dp_main.c 392 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507150815091510151115121513151415151516151715181519152015211522152315241525152615271528152915301531153215331534153515361537153815391540154115421543154415451546154715481549155015511552155315541555155615571558155915601561156215631564156515661567156815691570157115721573157415751576157715781579158015811582158315841585158615871588158915901591159215931594159515961597159815991600160116021603160416051606160716081609161016111612161316141615161616171618161916201621162216231624162516261627162816291630163116321633163416351636163716381639164016411642164316441645164616471648164916501651165216531654165516561657165816591660166116621663166416651666166716681669167016711672167316741675167616771678167916801681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750175117521753175417551756175717581759176017611762176317641765176617671768176917701771177217731774177517761777177817791780178117821783178417851786178717881789179017911792179317941795179617971798179918001801180218031804180518061807180818091810181118121813181418151816181718181819182018211822182318241825182618271828182918301831183218331834183518361837183818391840184118421843184418451846184718481849185018511852185318541855185618571858185918601861186218631864186518661867186818691870187118721873187418751876187718781879188018811882188318841885188618871888188918901891189218931894189518961897189818991900190119021903190419051906190719081909191019111912191319141915191619171918191919201921192219231924192519261927192819291930193119321933193419351936193719381939194019411942194319441945194619471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026202720282029203020312032203320342035203620372038203920402041204220432044204520462047204820492050205120522053205420552056205720582059206020612062206320642065206620672068206920702071207220732074207520762077207820792080208120822083208420852086208720882089209020912092209320942095209620972098209921002101210221032104210521062107210821092110211121122113211421152116211721182119212021212122212321242125212621272128212921302131213221332134213521362137213821392140214121422143214421452146214721482149215021512152215321542155215621572158215921602161216221632164216521662167216821692170217121722173217421752176217721782179218021812182218321842185218621872188218921902191219221932194219521962197219821992200220122022203220422052206220722082209221022112212221322142215221622172218221922202221222222232224222522262227222822292230223122322233223422352236223722382239224022412242224322442245224622472248224922502251225222532254225522562257225822592260226122622263226422652266226722682269227022712272227322742275227622772278227922802281228222832284228522862287228822892290229122922293229422952296229722982299230023012302230323042305230623072308230923102311231223132314231523162317231823192320232123222323232423252326232723282329233023312332233323342335233623372338233923402341234223432344234523462347234823492350235123522353235423552356235723582359236023612362236323642365236623672368236923702371237223732374237523762377237823792380238123822383238423852386238723882389239023912392239323942395239623972398239924002401240224032404240524062407240824092410241124122413241424152416241724182419242024212422242324242425242624272428242924302431243224332434243524362437243824392440244124422443244424452446244724482449245024512452245324542455245624572458245924602461246224632464246524662467246824692470247124722473247424752476247724782479248024812482248324842485248624872488248924902491249224932494249524962497249824992500250125022503250425052506250725082509251025112512251325142515251625172518251925202521252225232524252525262527252825292530253125322533253425352536253725382539254025412542254325442545254625472548254925502551255225532554255525562557255825592560256125622563256425652566256725682569257025712572257325742575257625772578257925802581258225832584258525862587258825892590259125922593259425952596259725982599260026012602260326042605260626072608260926102611261226132614261526162617261826192620262126222623262426252626262726282629263026312632263326342635263626372638263926402641264226432644264526462647264826492650265126522653265426552656265726582659266026612662266326642665266626672668266926702671267226732674267526762677267826792680268126822683268426852686268726882689269026912692269326942695269626972698269927002701270227032704270527062707270827092710271127122713271427152716271727182719272027212722272327242725272627272728272927302731273227332734273527362737273827392740274127422743274427452746274727482749275027512752275327542755275627572758275927602761276227632764276527662767276827692770277127722773277427752776277727782779278027812782278327842785278627872788278927902791279227932794279527962797279827992800280128022803280428052806280728082809281028112812281328142815281628172818281928202821282228232824282528262827282828292830283128322833283428352836283728382839284028412842284328442845284628472848284928502851285228532854285528562857285828592860286128622863286428652866286728682869287028712872287328742875287628772878287928802881288228832884288528862887288828892890289128922893289428952896289728982899290029012902290329042905290629072908290929102911291229132914291529162917291829192920292129222923292429252926292729282929293029312932293329342935293629372938293929402941294229432944294529462947294829492950295129522953295429552956295729582959296029612962296329642965296629672968296929702971297229732974297529762977297829792980298129822983298429852986298729882989299029912992299329942995299629972998299930003001300230033004300530063007300830093010301130123013301430153016301730183019302030213022302330243025302630273028302930303031303230333034303530363037303830393040304130423043304430453046304730483049305030513052305330543055305630573058305930603061306230633064306530663067306830693070307130723073307430753076307730783079308030813082308330843085308630873088308930903091309230933094309530963097309830993100310131023103310431053106310731083109311031113112311331143115311631173118311931203121312231233124312531263127312831293130313131323133313431353136313731383139314031413142314331443145314631473148314931503151315231533154315531563157315831593160316131623163316431653166316731683169317031713172317331743175317631773178317931803181318231833184318531863187318831893190319131923193319431953196319731983199320032013202320332043205320632073208320932103211321232133214321532163217321832193220322132223223322432253226322732283229323032313232323332343235323632373238323932403241324232433244324532463247324832493250325132523253325432553256325732583259326032613262326332643265326632673268326932703271327232733274327532763277327832793280328132823283328432853286328732883289329032913292329332943295329632973298329933003301330233033304330533063307330833093310331133123313331433153316331733183319332033213322332333243325332633273328332933303331333233333334333533363337333833393340334133423343334433453346334733483349335033513352335333543355335633573358335933603361336233633364336533663367336833693370337133723373337433753376337733783379338033813382338333843385338633873388338933903391339233933394339533963397339833993400340134023403340434053406340734083409341034113412341334143415341634173418341934203421342234233424342534263427342834293430343134323433343434353436343734383439344034413442344334443445344634473448344934503451345234533454345534563457345834593460346134623463346434653466346734683469347034713472347334743475347634773478347934803481348234833484348534863487348834893490349134923493349434953496349734983499350035013502350335043505350635073508350935103511351235133514351535163517351835193520352135223523352435253526352735283529353035313532353335343535353635373538353935403541354235433544354535463547354835493550355135523553355435553556355735583559356035613562356335643565356635673568356935703571357235733574357535763577357835793580358135823583358435853586358735883589359035913592359335943595359635973598359936003601360236033604360536063607360836093610361136123613361436153616361736183619362036213622362336243625362636273628362936303631363236333634363536363637363836393640364136423643364436453646364736483649365036513652365336543655365636573658365936603661366236633664366536663667366836693670367136723673367436753676367736783679368036813682368336843685368636873688368936903691369236933694369536963697369836993700370137023703370437053706370737083709371037113712371337143715371637173718371937203721372237233724372537263727372837293730373137323733373437353736373737383739374037413742374337443745374637473748374937503751375237533754375537563757375837593760376137623763376437653766376737683769377037713772377337743775377637773778377937803781378237833784378537863787378837893790379137923793379437953796379737983799380038013802380338043805380638073808380938103811381238133814381538163817381838193820382138223823382438253826382738283829383038313832383338343835383638373838383938403841384238433844384538463847384838493850385138523853385438553856385738583859386038613862386338643865386638673868386938703871387238733874387538763877387838793880388138823883388438853886388738883889389038913892389338943895389638973898389939003901390239033904390539063907390839093910391139123913391439153916391739183919392039213922392339243925392639273928392939303931393239333934393539363937393839393940394139423943394439453946394739483949395039513952395339543955395639573958395939603961396239633964396539663967396839693970397139723973397439753976397739783979398039813982398339843985398639873988398939903991399239933994399539963997399839994000400140024003400440054006400740084009401040114012401340144015401640174018401940204021402240234024402540264027402840294030403140324033403440354036403740384039404040414042404340444045404640474048404940504051405240534054405540564057405840594060406140624063406440654066406740684069407040714072407340744075407640774078407940804081408240834084408540864087408840894090409140924093409440954096409740984099410041014102410341044105410641074108410941104111411241134114411541164117411841194120412141224123412441254126412741284129413041314132413341344135413641374138413941404141414241434144414541464147414841494150415141524153415441554156415741584159416041614162416341644165416641674168416941704171417241734174417541764177417841794180418141824183418441854186418741884189419041914192419341944195419641974198419942004201420242034204420542064207420842094210421142124213421442154216421742184219422042214222422342244225422642274228422942304231423242334234423542364237423842394240424142424243424442454246424742484249425042514252425342544255425642574258425942604261426242634264426542664267426842694270427142724273427442754276427742784279428042814282428342844285428642874288428942904291429242934294429542964297429842994300430143024303430443054306430743084309431043114312431343144315431643174318431943204321432243234324432543264327432843294330433143324333433443354336433743384339434043414342434343444345434643474348434943504351435243534354435543564357435843594360436143624363436443654366436743684369437043714372437343744375437643774378437943804381438243834384438543864387438843894390439143924393439443954396439743984399440044014402440344044405440644074408440944104411441244134414441544164417441844194420442144224423442444254426442744284429443044314432443344344435443644374438443944404441444244434444444544464447444844494450445144524453445444554456445744584459446044614462446344644465446644674468446944704471447244734474447544764477447844794480448144824483448444854486448744884489449044914492449344944495449644974498449945004501450245034504450545064507450845094510451145124513451445154516451745184519452045214522452345244525452645274528452945304531453245334534453545364537453845394540454145424543454445454546454745484549455045514552455345544555455645574558455945604561456245634564456545664567456845694570457145724573457445754576457745784579458045814582458345844585458645874588458945904591459245934594459545964597459845994600460146024603460446054606460746084609461046114612461346144615461646174618461946204621462246234624462546264627462846294630463146324633463446354636463746384639464046414642464346444645464646474648464946504651465246534654465546564657465846594660466146624663466446654666466746684669467046714672467346744675467646774678467946804681468246834684468546864687468846894690469146924693469446954696469746984699470047014702470347044705470647074708470947104711471247134714471547164717471847194720472147224723472447254726472747284729473047314732473347344735473647374738473947404741474247434744474547464747474847494750475147524753475447554756475747584759476047614762476347644765476647674768476947704771477247734774477547764777477847794780478147824783478447854786478747884789479047914792479347944795479647974798479948004801480248034804480548064807480848094810481148124813481448154816481748184819482048214822482348244825482648274828482948304831483248334834483548364837483848394840484148424843484448454846484748484849485048514852485348544855485648574858485948604861486248634864486548664867486848694870487148724873487448754876487748784879488048814882488348844885488648874888488948904891489248934894489548964897489848994900490149024903490449054906490749084909491049114912491349144915491649174918491949204921492249234924492549264927492849294930493149324933493449354936493749384939494049414942494349444945494649474948494949504951495249534954495549564957495849594960496149624963496449654966496749684969497049714972497349744975497649774978497949804981498249834984498549864987498849894990499149924993499449954996499749984999500050015002500350045005500650075008500950105011501250135014501550165017501850195020502150225023502450255026502750285029503050315032503350345035503650375038503950405041504250435044504550465047504850495050505150525053505450555056505750585059506050615062506350645065506650675068506950705071507250735074507550765077507850795080508150825083508450855086508750885089509050915092509350945095509650975098509951005101510251035104510551065107510851095110511151125113511451155116511751185119512051215122512351245125512651275128512951305131513251335134513551365137513851395140514151425143514451455146514751485149515051515152515351545155515651575158515951605161516251635164516551665167516851695170517151725173517451755176517751785179518051815182518351845185518651875188518951905191519251935194519551965197519851995200520152025203520452055206520752085209521052115212521352145215521652175218521952205221522252235224522552265227522852295230523152325233523452355236523752385239524052415242524352445245524652475248524952505251525252535254525552565257525852595260526152625263526452655266526752685269527052715272527352745275527652775278527952805281528252835284528552865287528852895290529152925293529452955296529752985299530053015302530353045305530653075308530953105311531253135314531553165317531853195320532153225323532453255326532753285329533053315332533353345335533653375338533953405341534253435344534553465347534853495350535153525353535453555356535753585359536053615362536353645365536653675368536953705371537253735374537553765377537853795380538153825383538453855386538753885389539053915392539353945395539653975398539954005401540254035404540554065407540854095410541154125413541454155416541754185419542054215422542354245425542654275428542954305431543254335434543554365437543854395440544154425443544454455446544754485449545054515452545354545455545654575458545954605461546254635464546554665467546854695470547154725473547454755476547754785479548054815482548354845485548654875488548954905491549254935494549554965497549854995500550155025503550455055506550755085509551055115512551355145515551655175518551955205521552255235524552555265527552855295530553155325533553455355536553755385539554055415542554355445545554655475548554955505551555255535554555555565557555855595560556155625563556455655566556755685569557055715572557355745575557655775578557955805581558255835584558555865587558855895590559155925593559455955596559755985599560056015602560356045605560656075608560956105611561256135614561556165617561856195620562156225623562456255626562756285629563056315632563356345635563656375638563956405641564256435644564556465647564856495650565156525653565456555656565756585659566056615662566356645665566656675668566956705671567256735674567556765677567856795680568156825683568456855686568756885689569056915692569356945695569656975698569957005701570257035704570557065707570857095710571157125713571457155716571757185719572057215722572357245725572657275728572957305731573257335734573557365737573857395740574157425743574457455746574757485749575057515752575357545755575657575758575957605761576257635764576557665767576857695770577157725773577457755776577757785779578057815782578357845785578657875788578957905791579257935794579557965797579857995800580158025803580458055806580758085809581058115812581358145815581658175818581958205821582258235824582558265827582858295830583158325833583458355836583758385839584058415842584358445845584658475848584958505851585258535854585558565857585858595860586158625863586458655866586758685869587058715872587358745875587658775878587958805881588258835884588558865887588858895890589158925893589458955896589758985899590059015902590359045905590659075908590959105911591259135914591559165917591859195920592159225923592459255926592759285929593059315932593359345935593659375938593959405941594259435944594559465947594859495950595159525953595459555956595759585959596059615962596359645965596659675968596959705971597259735974597559765977597859795980598159825983598459855986598759885989599059915992599359945995599659975998599960006001600260036004600560066007600860096010601160126013601460156016601760186019602060216022602360246025602660276028602960306031603260336034603560366037603860396040604160426043604460456046604760486049605060516052605360546055605660576058605960606061606260636064606560666067606860696070607160726073607460756076607760786079608060816082608360846085608660876088608960906091609260936094609560966097609860996100610161026103610461056106610761086109611061116112611361146115611661176118611961206121612261236124612561266127612861296130613161326133613461356136613761386139614061416142614361446145614661476148614961506151615261536154615561566157615861596160616161626163616461656166616761686169617061716172617361746175617661776178617961806181618261836184618561866187618861896190619161926193619461956196619761986199620062016202620362046205620662076208620962106211621262136214621562166217621862196220622162226223622462256226622762286229623062316232623362346235623662376238623962406241624262436244624562466247624862496250625162526253625462556256625762586259626062616262626362646265626662676268626962706271627262736274627562766277627862796280628162826283628462856286628762886289629062916292629362946295629662976298629963006301630263036304630563066307630863096310631163126313631463156316631763186319632063216322632363246325632663276328632963306331633263336334633563366337633863396340634163426343634463456346634763486349635063516352635363546355635663576358635963606361636263636364636563666367636863696370637163726373637463756376637763786379638063816382638363846385638663876388638963906391639263936394639563966397639863996400640164026403640464056406640764086409641064116412641364146415641664176418641964206421642264236424642564266427642864296430643164326433643464356436643764386439644064416442644364446445644664476448644964506451645264536454645564566457645864596460646164626463646464656466646764686469647064716472647364746475647664776478647964806481648264836484648564866487648864896490649164926493649464956496649764986499650065016502650365046505650665076508650965106511651265136514651565166517651865196520652165226523652465256526652765286529653065316532653365346535653665376538653965406541654265436544654565466547654865496550655165526553655465556556655765586559656065616562656365646565656665676568656965706571657265736574657565766577657865796580658165826583658465856586658765886589659065916592659365946595659665976598659966006601660266036604660566066607660866096610661166126613661466156616661766186619662066216622662366246625662666276628662966306631663266336634663566366637663866396640664166426643664466456646664766486649665066516652665366546655665666576658665966606661666266636664666566666667666866696670667166726673667466756676667766786679668066816682668366846685668666876688668966906691669266936694669566966697669866996700670167026703670467056706670767086709671067116712671367146715671667176718671967206721672267236724672567266727672867296730673167326733673467356736673767386739674067416742674367446745674667476748674967506751675267536754675567566757675867596760676167626763676467656766676767686769677067716772677367746775677667776778677967806781678267836784678567866787678867896790679167926793679467956796679767986799680068016802680368046805680668076808680968106811681268136814681568166817681868196820682168226823682468256826682768286829683068316832683368346835683668376838683968406841684268436844684568466847684868496850685168526853685468556856685768586859686068616862686368646865686668676868686968706871687268736874687568766877687868796880688168826883688468856886688768886889689068916892689368946895689668976898689969006901690269036904690569066907690869096910691169126913691469156916691769186919692069216922692369246925692669276928692969306931693269336934693569366937693869396940694169426943694469456946694769486949695069516952695369546955695669576958695969606961696269636964696569666967696869696970697169726973697469756976697769786979698069816982698369846985698669876988698969906991699269936994699569966997699869997000700170027003700470057006700770087009701070117012701370147015701670177018701970207021702270237024702570267027702870297030703170327033703470357036703770387039704070417042704370447045704670477048704970507051705270537054705570567057705870597060706170627063706470657066706770687069707070717072707370747075707670777078707970807081708270837084708570867087708870897090709170927093709470957096709770987099710071017102710371047105710671077108710971107111711271137114711571167117711871197120712171227123712471257126712771287129713071317132713371347135713671377138713971407141714271437144714571467147714871497150715171527153715471557156715771587159716071617162716371647165716671677168716971707171717271737174717571767177717871797180718171827183718471857186718771887189719071917192719371947195719671977198719972007201720272037204720572067207720872097210721172127213721472157216721772187219722072217222722372247225722672277228722972307231723272337234723572367237723872397240724172427243724472457246724772487249725072517252725372547255725672577258725972607261726272637264726572667267726872697270727172727273727472757276727772787279728072817282728372847285728672877288728972907291729272937294729572967297729872997300730173027303730473057306730773087309731073117312731373147315731673177318731973207321732273237324732573267327732873297330733173327333733473357336733773387339734073417342734373447345734673477348734973507351735273537354735573567357735873597360736173627363736473657366736773687369737073717372737373747375737673777378737973807381738273837384738573867387738873897390739173927393739473957396739773987399740074017402740374047405740674077408740974107411741274137414741574167417741874197420742174227423742474257426742774287429743074317432743374347435743674377438743974407441744274437444744574467447744874497450745174527453745474557456745774587459746074617462746374647465746674677468746974707471747274737474747574767477747874797480748174827483748474857486748774887489749074917492749374947495749674977498749975007501750275037504750575067507750875097510751175127513751475157516751775187519752075217522752375247525752675277528752975307531753275337534753575367537753875397540754175427543754475457546754775487549755075517552755375547555755675577558755975607561756275637564756575667567756875697570757175727573757475757576757775787579758075817582758375847585758675877588758975907591759275937594759575967597759875997600760176027603760476057606760776087609761076117612761376147615761676177618761976207621762276237624762576267627762876297630763176327633763476357636763776387639764076417642764376447645764676477648764976507651765276537654765576567657765876597660766176627663766476657666766776687669767076717672767376747675767676777678767976807681768276837684768576867687768876897690769176927693769476957696769776987699770077017702770377047705770677077708770977107711771277137714771577167717771877197720772177227723772477257726772777287729773077317732773377347735773677377738773977407741774277437744774577467747774877497750775177527753775477557756775777587759776077617762776377647765776677677768776977707771777277737774777577767777777877797780778177827783778477857786778777887789779077917792779377947795779677977798779978007801780278037804780578067807780878097810781178127813781478157816781778187819782078217822782378247825782678277828782978307831783278337834783578367837783878397840784178427843784478457846784778487849785078517852785378547855785678577858785978607861786278637864786578667867786878697870787178727873787478757876787778787879788078817882788378847885788678877888788978907891789278937894789578967897789878997900790179027903790479057906790779087909791079117912791379147915791679177918791979207921792279237924792579267927792879297930793179327933793479357936793779387939794079417942794379447945794679477948794979507951795279537954795579567957795879597960796179627963796479657966796779687969797079717972797379747975797679777978797979807981798279837984798579867987798879897990799179927993799479957996799779987999800080018002800380048005800680078008800980108011801280138014801580168017801880198020802180228023802480258026802780288029803080318032803380348035803680378038803980408041804280438044804580468047804880498050805180528053805480558056805780588059806080618062806380648065806680678068806980708071807280738074807580768077807880798080808180828083808480858086808780888089809080918092809380948095809680978098809981008101810281038104810581068107810881098110811181128113811481158116811781188119812081218122812381248125812681278128812981308131813281338134813581368137813881398140814181428143814481458146814781488149815081518152815381548155815681578158815981608161816281638164816581668167816881698170817181728173817481758176817781788179818081818182818381848185818681878188818981908191819281938194819581968197819881998200820182028203820482058206820782088209821082118212821382148215821682178218821982208221822282238224822582268227822882298230823182328233823482358236823782388239824082418242824382448245824682478248824982508251825282538254825582568257825882598260826182628263826482658266826782688269827082718272827382748275827682778278827982808281828282838284828582868287828882898290829182928293829482958296829782988299830083018302830383048305830683078308830983108311831283138314831583168317831883198320832183228323832483258326832783288329833083318332833383348335833683378338833983408341834283438344834583468347834883498350835183528353835483558356835783588359836083618362836383648365836683678368836983708371837283738374837583768377837883798380838183828383838483858386838783888389839083918392839383948395839683978398839984008401840284038404840584068407840884098410841184128413841484158416841784188419842084218422842384248425842684278428842984308431843284338434843584368437843884398440844184428443844484458446844784488449845084518452845384548455845684578458845984608461846284638464846584668467846884698470847184728473847484758476847784788479848084818482848384848485848684878488848984908491849284938494849584968497849884998500850185028503850485058506850785088509851085118512851385148515851685178518851985208521852285238524852585268527852885298530853185328533853485358536853785388539854085418542854385448545854685478548854985508551855285538554855585568557855885598560856185628563856485658566856785688569857085718572857385748575857685778578857985808581858285838584858585868587858885898590859185928593859485958596859785988599860086018602860386048605860686078608860986108611861286138614861586168617861886198620862186228623862486258626862786288629863086318632863386348635863686378638863986408641864286438644864586468647864886498650865186528653865486558656865786588659866086618662866386648665866686678668866986708671867286738674867586768677867886798680868186828683868486858686868786888689869086918692869386948695869686978698869987008701870287038704870587068707870887098710871187128713871487158716871787188719872087218722872387248725872687278728872987308731873287338734873587368737873887398740874187428743874487458746874787488749875087518752875387548755875687578758875987608761876287638764876587668767876887698770877187728773877487758776877787788779878087818782878387848785878687878788878987908791879287938794879587968797879887998800880188028803880488058806880788088809881088118812881388148815881688178818881988208821882288238824882588268827882888298830883188328833883488358836883788388839884088418842884388448845884688478848884988508851885288538854885588568857885888598860886188628863886488658866886788688869887088718872887388748875887688778878887988808881888288838884888588868887888888898890889188928893889488958896889788988899890089018902890389048905890689078908890989108911891289138914891589168917891889198920892189228923892489258926892789288929893089318932893389348935893689378938893989408941894289438944894589468947894889498950895189528953895489558956895789588959896089618962896389648965896689678968896989708971897289738974897589768977897889798980898189828983898489858986898789888989899089918992899389948995899689978998899990009001900290039004900590069007900890099010901190129013901490159016901790189019902090219022902390249025902690279028902990309031903290339034903590369037903890399040904190429043904490459046904790489049905090519052905390549055905690579058905990609061906290639064906590669067906890699070907190729073907490759076907790789079908090819082908390849085908690879088908990909091909290939094909590969097909890999100910191029103910491059106910791089109911091119112911391149115911691179118911991209121912291239124912591269127912891299130913191329133913491359136913791389139914091419142914391449145914691479148914991509151915291539154915591569157915891599160916191629163916491659166916791689169917091719172917391749175917691779178917991809181918291839184918591869187918891899190919191929193919491959196919791989199920092019202920392049205920692079208920992109211921292139214921592169217921892199220922192229223922492259226922792289229923092319232923392349235923692379238923992409241924292439244924592469247924892499250925192529253925492559256925792589259926092619262926392649265926692679268926992709271927292739274927592769277927892799280928192829283928492859286928792889289929092919292929392949295929692979298929993009301930293039304930593069307930893099310931193129313931493159316931793189319932093219322932393249325932693279328932993309331933293339334933593369337933893399340934193429343934493459346934793489349935093519352935393549355935693579358935993609361936293639364936593669367936893699370937193729373937493759376937793789379938093819382938393849385938693879388938993909391939293939394939593969397939893999400940194029403940494059406940794089409941094119412941394149415941694179418941994209421942294239424942594269427942894299430943194329433943494359436943794389439944094419442944394449445944694479448944994509451945294539454945594569457945894599460946194629463946494659466946794689469947094719472947394749475947694779478947994809481948294839484948594869487948894899490949194929493949494959496949794989499950095019502950395049505950695079508950995109511951295139514951595169517951895199520952195229523952495259526952795289529953095319532953395349535953695379538953995409541954295439544954595469547954895499550955195529553955495559556955795589559956095619562956395649565956695679568956995709571957295739574957595769577957895799580958195829583958495859586958795889589959095919592959395949595959695979598959996009601960296039604960596069607960896099610961196129613961496159616961796189619962096219622962396249625962696279628962996309631963296339634963596369637963896399640964196429643964496459646964796489649965096519652965396549655965696579658965996609661966296639664966596669667966896699670967196729673967496759676967796789679968096819682968396849685968696879688968996909691969296939694969596969697969896999700970197029703970497059706970797089709971097119712971397149715971697179718971997209721972297239724972597269727972897299730973197329733973497359736973797389739974097419742974397449745974697479748974997509751975297539754975597569757975897599760976197629763976497659766976797689769977097719772977397749775977697779778977997809781978297839784978597869787978897899790979197929793979497959796979797989799980098019802980398049805980698079808980998109811981298139814981598169817981898199820982198229823982498259826982798289829983098319832983398349835983698379838983998409841984298439844984598469847984898499850985198529853985498559856985798589859986098619862986398649865986698679868986998709871987298739874987598769877987898799880988198829883988498859886988798889889989098919892989398949895989698979898989999009901990299039904990599069907990899099910991199129913991499159916991799189919992099219922992399249925992699279928992999309931993299339934993599369937993899399940994199429943994499459946994799489949995099519952995399549955995699579958995999609961996299639964996599669967996899699970997199729973997499759976997799789979998099819982998399849985998699879988998999909991999299939994999599969997999899991000010001100021000310004100051000610007100081000910010100111001210013100141001510016100171001810019100201002110022100231002410025100261002710028100291003010031100321003310034100351003610037100381003910040100411004210043100441004510046100471004810049100501005110052100531005410055100561005710058100591006010061100621006310064100651006610067100681006910070100711007210073100741007510076100771007810079100801008110082100831008410085100861008710088100891009010091100921009310094100951009610097100981009910100101011010210103101041010510106101071010810109101101011110112101131011410115101161011710118101191012010121101221012310124101251012610127101281012910130101311013210133101341013510136101371013810139101401014110142101431014410145101461014710148101491015010151101521015310154101551015610157101581015910160101611016210163101641016510166101671016810169101701017110172101731017410175101761017710178101791018010181101821018310184101851018610187101881018910190101911019210193101941019510196101971019810199102001020110202102031020410205102061020710208102091021010211102121021310214102151021610217102181021910220102211022210223102241022510226102271022810229102301023110232102331023410235102361023710238102391024010241102421024310244102451024610247102481024910250102511025210253102541025510256102571025810259102601026110262102631026410265102661026710268102691027010271102721027310274102751027610277102781027910280102811028210283102841028510286102871028810289102901029110292102931029410295102961029710298102991030010301103021030310304103051030610307103081030910310103111031210313103141031510316103171031810319103201032110322103231032410325103261032710328103291033010331103321033310334103351033610337103381033910340103411034210343103441034510346103471034810349103501035110352103531035410355103561035710358103591036010361103621036310364103651036610367103681036910370103711037210373103741037510376103771037810379103801038110382103831038410385103861038710388103891039010391103921039310394103951039610397103981039910400104011040210403104041040510406104071040810409104101041110412104131041410415104161041710418104191042010421104221042310424104251042610427104281042910430104311043210433104341043510436104371043810439104401044110442104431044410445104461044710448104491045010451104521045310454104551045610457104581045910460104611046210463104641046510466104671046810469104701047110472104731047410475104761047710478104791048010481104821048310484104851048610487104881048910490104911049210493104941049510496104971049810499105001050110502105031050410505105061050710508105091051010511105121051310514105151051610517105181051910520105211052210523105241052510526105271052810529105301053110532105331053410535105361053710538105391054010541105421054310544105451054610547105481054910550105511055210553105541055510556105571055810559105601056110562105631056410565105661056710568105691057010571105721057310574105751057610577105781057910580105811058210583105841058510586105871058810589105901059110592105931059410595105961059710598105991060010601106021060310604106051060610607106081060910610106111061210613106141061510616106171061810619106201062110622106231062410625106261062710628106291063010631106321063310634106351063610637106381063910640106411064210643106441064510646106471064810649106501065110652106531065410655106561065710658106591066010661106621066310664106651066610667106681066910670106711067210673106741067510676106771067810679106801068110682106831068410685106861068710688106891069010691106921069310694106951069610697106981069910700107011070210703107041070510706107071070810709107101071110712107131071410715107161071710718107191072010721107221072310724107251072610727107281072910730107311073210733107341073510736107371073810739107401074110742107431074410745107461074710748107491075010751107521075310754107551075610757107581075910760107611076210763107641076510766107671076810769107701077110772107731077410775107761077710778107791078010781107821078310784107851078610787107881078910790107911079210793107941079510796107971079810799108001080110802108031080410805108061080710808108091081010811108121081310814108151081610817108181081910820108211082210823108241082510826108271082810829108301083110832108331083410835108361083710838108391084010841108421084310844108451084610847108481084910850108511085210853108541085510856108571085810859108601086110862108631086410865108661086710868108691087010871108721087310874108751087610877108781087910880108811088210883108841088510886108871088810889108901089110892108931089410895108961089710898108991090010901109021090310904109051090610907109081090910910109111091210913109141091510916109171091810919109201092110922109231092410925109261092710928109291093010931109321093310934109351093610937109381093910940109411094210943109441094510946109471094810949109501095110952109531095410955109561095710958109591096010961109621096310964109651096610967109681096910970109711097210973109741097510976109771097810979109801098110982109831098410985109861098710988109891099010991109921099310994109951099610997109981099911000110011100211003110041100511006110071100811009110101101111012110131101411015110161101711018110191102011021110221102311024110251102611027110281102911030110311103211033110341103511036110371103811039110401104111042110431104411045110461104711048110491105011051110521105311054110551105611057110581105911060110611106211063110641106511066110671106811069110701107111072110731107411075110761107711078110791108011081110821108311084110851108611087110881108911090110911109211093110941109511096110971109811099111001110111102111031110411105111061110711108111091111011111111121111311114111151111611117111181111911120111211112211123111241112511126111271112811129111301113111132111331113411135111361113711138111391114011141111421114311144111451114611147111481114911150111511115211153111541115511156111571115811159111601116111162111631116411165111661116711168111691117011171111721117311174111751117611177111781117911180111811118211183111841118511186111871118811189111901119111192111931119411195111961119711198111991120011201112021120311204112051120611207112081120911210112111121211213112141121511216112171121811219112201122111222112231122411225112261122711228112291123011231112321123311234112351123611237112381123911240112411124211243112441124511246112471124811249112501125111252112531125411255112561125711258112591126011261112621126311264112651126611267112681126911270112711127211273112741127511276112771127811279112801128111282112831128411285112861128711288112891129011291112921129311294112951129611297112981129911300113011130211303113041130511306113071130811309113101131111312113131131411315113161131711318113191132011321113221132311324113251132611327113281132911330113311133211333113341133511336113371133811339113401134111342113431134411345113461134711348113491135011351113521135311354113551135611357113581135911360113611136211363113641136511366113671136811369113701137111372113731137411375113761137711378113791138011381113821138311384113851138611387113881138911390113911139211393113941139511396113971139811399114001140111402114031140411405114061140711408114091141011411114121141311414114151141611417114181141911420114211142211423114241142511426114271142811429114301143111432114331143411435114361143711438114391144011441114421144311444114451144611447114481144911450114511145211453114541145511456114571145811459114601146111462114631146411465114661146711468114691147011471114721147311474114751147611477114781147911480114811148211483114841148511486114871148811489114901149111492114931149411495114961149711498114991150011501115021150311504115051150611507115081150911510115111151211513115141151511516115171151811519115201152111522115231152411525115261152711528115291153011531115321153311534115351153611537115381153911540115411154211543115441154511546115471154811549115501155111552115531155411555115561155711558115591156011561115621156311564115651156611567115681156911570115711157211573115741157511576115771157811579115801158111582115831158411585115861158711588115891159011591115921159311594115951159611597115981159911600116011160211603116041160511606116071160811609116101161111612116131161411615116161161711618116191162011621116221162311624116251162611627116281162911630116311163211633116341163511636116371163811639116401164111642116431164411645116461164711648116491165011651116521165311654116551165611657116581165911660116611166211663116641166511666116671166811669116701167111672116731167411675116761167711678116791168011681116821168311684116851168611687116881168911690116911169211693116941169511696116971169811699117001170111702117031170411705117061170711708117091171011711117121171311714117151171611717117181171911720117211172211723117241172511726117271172811729117301173111732117331173411735117361173711738117391174011741117421174311744117451174611747117481174911750117511175211753117541175511756117571175811759117601176111762117631176411765117661176711768117691177011771117721177311774117751177611777117781177911780117811178211783117841178511786117871178811789117901179111792117931179411795117961179711798117991180011801118021180311804118051180611807118081180911810118111181211813118141181511816118171181811819118201182111822118231182411825118261182711828118291183011831118321183311834118351183611837118381183911840118411184211843118441184511846118471184811849118501185111852118531185411855118561185711858118591186011861118621186311864118651186611867118681186911870118711187211873118741187511876118771187811879118801188111882118831188411885118861188711888118891189011891118921189311894118951189611897118981189911900119011190211903119041190511906119071190811909119101191111912119131191411915119161191711918119191192011921119221192311924119251192611927119281192911930119311193211933119341193511936119371193811939119401194111942119431194411945119461194711948119491195011951119521195311954119551195611957119581195911960119611196211963119641196511966119671196811969119701197111972119731197411975119761197711978119791198011981119821198311984119851198611987119881198911990119911199211993119941199511996119971199811999120001200112002120031200412005120061200712008120091201012011120121201312014120151201612017120181201912020120211202212023120241202512026120271202812029120301203112032120331203412035120361203712038120391204012041120421204312044120451204612047120481204912050120511205212053120541205512056120571205812059120601206112062120631206412065120661206712068120691207012071120721207312074120751207612077120781207912080120811208212083120841208512086120871208812089120901209112092120931209412095120961209712098120991210012101121021210312104121051210612107121081210912110121111211212113121141211512116121171211812119121201212112122121231212412125121261212712128121291213012131121321213312134121351213612137121381213912140121411214212143121441214512146121471214812149121501215112152121531215412155121561215712158121591216012161121621216312164121651216612167121681216912170121711217212173121741217512176121771217812179121801218112182121831218412185121861218712188121891219012191121921219312194121951219612197121981219912200122011220212203122041220512206122071220812209122101221112212122131221412215122161221712218122191222012221122221222312224122251222612227122281222912230122311223212233122341223512236122371223812239122401224112242122431224412245122461224712248122491225012251122521225312254122551225612257122581225912260122611226212263122641226512266122671226812269122701227112272122731227412275122761227712278122791228012281122821228312284122851228612287122881228912290122911229212293122941229512296122971229812299123001230112302123031230412305123061230712308123091231012311123121231312314123151231612317123181231912320123211232212323123241232512326123271232812329123301233112332123331233412335123361233712338123391234012341123421234312344123451234612347123481234912350123511235212353123541235512356123571235812359123601236112362123631236412365123661236712368123691237012371123721237312374123751237612377123781237912380123811238212383123841238512386123871238812389123901239112392123931239412395123961239712398123991240012401124021240312404124051240612407124081240912410124111241212413124141241512416124171241812419124201242112422124231242412425124261242712428124291243012431124321243312434124351243612437124381243912440124411244212443124441244512446124471244812449124501245112452124531245412455124561245712458124591246012461124621246312464124651246612467124681246912470124711247212473124741247512476124771247812479124801248112482124831248412485124861248712488124891249012491124921249312494124951249612497124981249912500125011250212503125041250512506125071250812509125101251112512125131251412515125161251712518125191252012521125221252312524125251252612527125281252912530125311253212533125341253512536125371253812539125401254112542125431254412545125461254712548125491255012551125521255312554125551255612557125581255912560125611256212563125641256512566125671256812569125701257112572125731257412575125761257712578125791258012581125821258312584125851258612587125881258912590125911259212593125941259512596125971259812599126001260112602126031260412605126061260712608126091261012611126121261312614126151261612617126181261912620126211262212623126241262512626126271262812629126301263112632126331263412635126361263712638126391264012641126421264312644126451264612647126481264912650126511265212653126541265512656126571265812659126601266112662126631266412665126661266712668126691267012671126721267312674126751267612677126781267912680126811268212683126841268512686126871268812689126901269112692126931269412695126961269712698126991270012701127021270312704127051270612707127081270912710127111271212713127141271512716127171271812719127201272112722127231272412725127261272712728127291273012731127321273312734127351273612737127381273912740127411274212743127441274512746127471274812749127501275112752127531275412755127561275712758127591276012761127621276312764127651276612767127681276912770127711277212773127741277512776127771277812779127801278112782127831278412785127861278712788127891279012791127921279312794127951279612797127981279912800128011280212803128041280512806128071280812809128101281112812128131281412815128161281712818128191282012821128221282312824128251282612827128281282912830128311283212833128341283512836128371283812839128401284112842128431284412845128461284712848128491285012851128521285312854128551285612857128581285912860128611286212863128641286512866128671286812869128701287112872128731287412875128761287712878128791288012881128821288312884128851288612887128881288912890128911289212893128941289512896128971289812899129001290112902129031290412905129061290712908129091291012911129121291312914129151291612917129181291912920129211292212923129241292512926129271292812929129301293112932129331293412935129361293712938129391294012941129421294312944129451294612947129481294912950129511295212953129541295512956129571295812959129601296112962129631296412965129661296712968129691297012971129721297312974129751297612977129781297912980129811298212983129841298512986129871298812989129901299112992129931299412995129961299712998129991300013001130021300313004130051300613007130081300913010130111301213013130141301513016130171301813019130201302113022130231302413025130261302713028130291303013031130321303313034130351303613037130381303913040130411304213043130441304513046130471304813049130501305113052130531305413055130561305713058130591306013061130621306313064130651306613067130681306913070130711307213073130741307513076130771307813079130801308113082130831308413085130861308713088130891309013091130921309313094130951309613097130981309913100131011310213103131041310513106131071310813109131101311113112131131311413115131161311713118131191312013121131221312313124131251312613127131281312913130131311313213133131341313513136131371313813139131401314113142131431314413145131461314713148131491315013151131521315313154131551315613157131581315913160131611316213163131641316513166131671316813169131701317113172131731317413175131761317713178131791318013181131821318313184131851318613187131881318913190131911319213193131941319513196131971319813199132001320113202132031320413205132061320713208132091321013211132121321313214132151321613217132181321913220132211322213223132241322513226132271322813229132301323113232132331323413235132361323713238132391324013241132421324313244132451324613247132481324913250132511325213253132541325513256132571325813259132601326113262132631326413265132661326713268132691327013271132721327313274132751327613277132781327913280132811328213283132841328513286132871328813289132901329113292132931329413295132961329713298132991330013301133021330313304133051330613307133081330913310133111331213313133141331513316133171331813319133201332113322133231332413325133261332713328133291333013331133321333313334133351333613337133381333913340133411334213343133441334513346133471334813349133501335113352133531335413355133561335713358133591336013361133621336313364133651336613367133681336913370133711337213373133741337513376133771337813379133801338113382133831338413385133861338713388133891339013391133921339313394133951339613397133981339913400134011340213403134041340513406134071340813409134101341113412134131341413415134161341713418134191342013421134221342313424134251342613427134281342913430134311343213433134341343513436134371343813439134401344113442134431344413445134461344713448134491345013451134521345313454134551345613457134581345913460134611346213463134641346513466134671346813469134701347113472134731347413475134761347713478134791348013481134821348313484134851348613487134881348913490134911349213493134941349513496134971349813499135001350113502135031350413505135061350713508135091351013511135121351313514135151351613517135181351913520135211352213523135241352513526135271352813529135301353113532135331353413535135361353713538135391354013541135421354313544135451354613547135481354913550135511355213553135541355513556135571355813559135601356113562135631356413565135661356713568135691357013571135721357313574135751357613577135781357913580135811358213583135841358513586135871358813589135901359113592135931359413595135961359713598135991360013601136021360313604136051360613607136081360913610136111361213613136141361513616136171361813619136201362113622136231362413625136261362713628136291363013631136321363313634136351363613637136381363913640136411364213643136441364513646136471364813649136501365113652136531365413655136561365713658136591366013661136621366313664136651366613667136681366913670136711367213673136741367513676136771367813679136801368113682136831368413685136861368713688136891369013691136921369313694136951369613697136981369913700137011370213703137041370513706137071370813709137101371113712137131371413715137161371713718137191372013721137221372313724137251372613727137281372913730137311373213733137341373513736137371373813739137401374113742137431374413745137461374713748137491375013751137521375313754137551375613757137581375913760137611376213763137641376513766137671376813769137701377113772137731377413775137761377713778137791378013781137821378313784137851378613787137881378913790137911379213793137941379513796137971379813799138001380113802138031380413805138061380713808138091381013811138121381313814138151381613817138181381913820138211382213823138241382513826138271382813829138301383113832138331383413835138361383713838138391384013841138421384313844138451384613847138481384913850138511385213853138541385513856138571385813859138601386113862138631386413865138661386713868138691387013871138721387313874138751387613877138781387913880138811388213883138841388513886138871388813889138901389113892138931389413895138961389713898138991390013901139021390313904139051390613907139081390913910139111391213913139141391513916139171391813919139201392113922139231392413925139261392713928139291393013931139321393313934139351393613937139381393913940139411394213943139441394513946139471394813949139501395113952139531395413955139561395713958139591396013961139621396313964139651396613967139681396913970139711397213973139741397513976139771397813979139801398113982139831398413985139861398713988139891399013991139921399313994139951399613997139981399914000140011400214003140041400514006140071400814009140101401114012140131401414015140161401714018140191402014021140221402314024140251402614027140281402914030140311403214033140341403514036140371403814039140401404114042140431404414045140461404714048140491405014051140521405314054140551405614057140581405914060140611406214063140641406514066140671406814069140701407114072140731407414075140761407714078140791408014081140821408314084140851408614087140881408914090140911409214093140941409514096140971409814099141001410114102141031410414105141061410714108141091411014111141121411314114141151411614117141181411914120141211412214123141241412514126141271412814129141301413114132141331413414135141361413714138141391414014141141421414314144141451414614147141481414914150141511415214153141541415514156141571415814159141601416114162141631416414165141661416714168141691417014171141721417314174141751417614177141781417914180141811418214183141841418514186141871418814189141901419114192141931419414195141961419714198141991420014201142021420314204142051420614207142081420914210142111421214213142141421514216142171421814219142201422114222142231422414225142261422714228142291423014231142321423314234142351423614237142381423914240142411424214243142441424514246142471424814249142501425114252142531425414255142561425714258142591426014261142621426314264142651426614267142681426914270142711427214273142741427514276142771427814279142801428114282142831428414285142861428714288142891429014291142921429314294142951429614297142981429914300143011430214303143041430514306143071430814309143101431114312143131431414315143161431714318143191432014321143221432314324143251432614327143281432914330143311433214333143341433514336143371433814339143401434114342143431434414345143461434714348143491435014351143521435314354143551435614357143581435914360143611436214363143641436514366143671436814369143701437114372143731437414375143761437714378143791438014381143821438314384143851438614387143881438914390143911439214393143941439514396143971439814399144001440114402144031440414405144061440714408144091441014411144121441314414144151441614417144181441914420144211442214423144241442514426144271442814429144301443114432144331443414435144361443714438144391444014441144421444314444144451444614447144481444914450144511445214453144541445514456144571445814459144601446114462144631446414465144661446714468144691447014471144721447314474144751447614477144781447914480144811448214483144841448514486144871448814489144901449114492144931449414495144961449714498144991450014501145021450314504145051450614507145081450914510145111451214513145141451514516145171451814519145201452114522145231452414525145261452714528145291453014531145321453314534145351453614537145381453914540145411454214543145441454514546145471454814549145501455114552145531455414555145561455714558145591456014561145621456314564145651456614567145681456914570145711457214573145741457514576145771457814579145801458114582145831458414585145861458714588145891459014591145921459314594145951459614597145981459914600146011460214603146041460514606146071460814609146101461114612146131461414615146161461714618146191462014621146221462314624146251462614627146281462914630146311463214633146341463514636146371463814639146401464114642146431464414645146461464714648146491465014651146521465314654146551465614657146581465914660146611466214663146641466514666146671466814669146701467114672146731467414675146761467714678146791468014681146821468314684146851468614687146881468914690146911469214693146941469514696146971469814699147001470114702147031470414705147061470714708147091471014711147121471314714147151471614717147181471914720147211472214723147241472514726147271472814729147301473114732147331473414735147361473714738147391474014741147421474314744147451474614747147481474914750147511475214753147541475514756147571475814759147601476114762147631476414765
  1. /*
  2. * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
  3. * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  4. *
  5. * Permission to use, copy, modify, and/or distribute this software for
  6. * any purpose with or without fee is hereby granted, provided that the
  7. * above copyright notice and this permission notice appear in all
  8. * copies.
  9. *
  10. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  11. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  12. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  13. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  14. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  15. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  16. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  17. * PERFORMANCE OF THIS SOFTWARE.
  18. */
  19. #include <qdf_types.h>
  20. #include <qdf_lock.h>
  21. #include <qdf_net_types.h>
  22. #include <qdf_lro.h>
  23. #include <qdf_module.h>
  24. #include <hal_hw_headers.h>
  25. #include <hal_api.h>
  26. #include <hif.h>
  27. #include <htt.h>
  28. #include <wdi_event.h>
  29. #include <queue.h>
  30. #include "dp_types.h"
  31. #include "dp_internal.h"
  32. #include "dp_tx.h"
  33. #include "dp_tx_desc.h"
  34. #include "dp_rx.h"
  35. #ifdef DP_RATETABLE_SUPPORT
  36. #include "dp_ratetable.h"
  37. #endif
  38. #include <cdp_txrx_handle.h>
  39. #include <wlan_cfg.h>
  40. #include <wlan_utility.h>
  41. #include "cdp_txrx_cmn_struct.h"
  42. #include "cdp_txrx_stats_struct.h"
  43. #include "cdp_txrx_cmn_reg.h"
  44. #include <qdf_util.h>
  45. #include "dp_peer.h"
  46. #include "htt_stats.h"
  47. #include "dp_htt.h"
  48. #ifdef WLAN_SUPPORT_RX_FISA
  49. #include <dp_fisa_rx.h>
  50. #endif
  51. #include "htt_ppdu_stats.h"
  52. #include "qdf_mem.h" /* qdf_mem_malloc,free */
  53. #include "cfg_ucfg_api.h"
  54. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  55. #include "cdp_txrx_flow_ctrl_v2.h"
  56. #else
  57. static inline void
  58. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  59. {
  60. return;
  61. }
  62. #endif
  63. #ifdef WIFI_MONITOR_SUPPORT
  64. #include <dp_mon.h>
  65. #endif
  66. #include "dp_ipa.h"
  67. #ifdef FEATURE_WDS
  68. #include "dp_txrx_wds.h"
  69. #endif
  70. #ifdef WLAN_SUPPORT_MSCS
  71. #include "dp_mscs.h"
  72. #endif
  73. #ifdef WLAN_SUPPORT_MESH_LATENCY
  74. #include "dp_mesh_latency.h"
  75. #endif
  76. #ifdef ATH_SUPPORT_IQUE
  77. #include "dp_txrx_me.h"
  78. #endif
  79. #if defined(DP_CON_MON)
  80. #ifndef REMOVE_PKT_LOG
  81. #include <pktlog_ac_api.h>
  82. #include <pktlog_ac.h>
  83. #endif
  84. #endif
  85. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  86. #include <dp_swlm.h>
  87. #endif
  88. #ifdef WLAN_FEATURE_STATS_EXT
  89. #define INIT_RX_HW_STATS_LOCK(_soc) \
  90. qdf_spinlock_create(&(_soc)->rx_hw_stats_lock)
  91. #define DEINIT_RX_HW_STATS_LOCK(_soc) \
  92. qdf_spinlock_destroy(&(_soc)->rx_hw_stats_lock)
  93. #else
  94. #define INIT_RX_HW_STATS_LOCK(_soc) /* no op */
  95. #define DEINIT_RX_HW_STATS_LOCK(_soc) /* no op */
  96. #endif
  97. #if defined(DP_PEER_EXTENDED_API) || defined(WLAN_DP_PENDING_MEM_FLUSH)
  98. #define SET_PEER_REF_CNT_ONE(_peer) \
  99. qdf_atomic_set(&(_peer)->ref_cnt, 1)
  100. #else
  101. #define SET_PEER_REF_CNT_ONE(_peer)
  102. #endif
  103. #ifdef WLAN_SYSFS_DP_STATS
  104. /* sysfs event wait time for firmware stat request unit millseconds */
  105. #define WLAN_SYSFS_STAT_REQ_WAIT_MS 3000
  106. #endif
  107. #ifdef QCA_DP_ENABLE_TX_COMP_RING4
  108. #define TXCOMP_RING4_NUM 3
  109. #else
  110. #define TXCOMP_RING4_NUM WBM2SW_TXCOMP_RING4_NUM
  111. #endif
  112. #ifdef WLAN_MCAST_MLO
  113. #define DP_TX_TCL_METADATA_PDEV_ID_SET(_var, _val) \
  114. HTT_TX_TCL_METADATA_V2_PDEV_ID_SET(_var, _val)
  115. #else
  116. #define DP_TX_TCL_METADATA_PDEV_ID_SET(_var, _val) \
  117. HTT_TX_TCL_METADATA_PDEV_ID_SET(_var, _val)
  118. #endif
  119. QDF_COMPILE_TIME_ASSERT(max_rx_rings_check,
  120. MAX_REO_DEST_RINGS == CDP_MAX_RX_RINGS);
  121. QDF_COMPILE_TIME_ASSERT(max_tx_rings_check,
  122. MAX_TCL_DATA_RINGS == CDP_MAX_TX_COMP_RINGS);
  123. #define dp_init_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_INIT, params)
  124. #define dp_init_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_INIT, params)
  125. #define dp_init_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_INIT, params)
  126. #define dp_init_info(params...) \
  127. __QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_INIT, ## params)
  128. #define dp_init_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_INIT, params)
  129. #define dp_vdev_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_VDEV, params)
  130. #define dp_vdev_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_VDEV, params)
  131. #define dp_vdev_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_VDEV, params)
  132. #define dp_vdev_info(params...) \
  133. __QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_VDEV, ## params)
  134. #define dp_vdev_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_VDEV, params)
  135. void dp_configure_arch_ops(struct dp_soc *soc);
  136. qdf_size_t dp_get_soc_context_size(uint16_t device_id);
  137. /*
  138. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  139. * If the buffer size is exceeding this size limit,
  140. * dp_txrx_get_peer_stats is to be used instead.
  141. */
  142. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  143. (sizeof(cdp_peer_stats_param_t) <= 16));
  144. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  145. /*
  146. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  147. * also should be updated accordingly
  148. */
  149. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  150. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  151. /*
  152. * HIF_EVENT_HIST_MAX should always be power of 2
  153. */
  154. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  155. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  156. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  157. /*
  158. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  159. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  160. */
  161. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  162. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  163. WLAN_CFG_INT_NUM_CONTEXTS);
  164. static QDF_STATUS dp_sysfs_deinitialize_stats(struct dp_soc *soc_hdl);
  165. static QDF_STATUS dp_sysfs_initialize_stats(struct dp_soc *soc_hdl);
  166. static void dp_pdev_srng_deinit(struct dp_pdev *pdev);
  167. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev);
  168. static void dp_pdev_srng_free(struct dp_pdev *pdev);
  169. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev);
  170. static void dp_soc_srng_deinit(struct dp_soc *soc);
  171. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc);
  172. static void dp_soc_srng_free(struct dp_soc *soc);
  173. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc);
  174. static void dp_soc_cfg_init(struct dp_soc *soc);
  175. static void dp_soc_cfg_attach(struct dp_soc *soc);
  176. static inline
  177. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  178. struct cdp_pdev_attach_params *params);
  179. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id);
  180. static QDF_STATUS
  181. dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  182. HTC_HANDLE htc_handle,
  183. qdf_device_t qdf_osdev,
  184. uint8_t pdev_id);
  185. static QDF_STATUS
  186. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id, int force);
  187. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc);
  188. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc);
  189. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  190. struct hif_opaque_softc *hif_handle);
  191. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  192. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc,
  193. uint8_t pdev_id,
  194. int force);
  195. static struct dp_soc *
  196. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  197. struct cdp_soc_attach_params *params);
  198. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  199. uint8_t vdev_id,
  200. uint8_t *peer_mac_addr,
  201. enum cdp_peer_type peer_type);
  202. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  203. uint8_t vdev_id,
  204. uint8_t *peer_mac, uint32_t bitmap);
  205. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  206. bool unmap_only);
  207. #ifdef ENABLE_VERBOSE_DEBUG
  208. bool is_dp_verbose_debug_enabled;
  209. #endif
  210. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  211. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  212. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  213. bool enable);
  214. static inline void
  215. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  216. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  217. static inline void
  218. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  219. #endif
  220. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  221. uint8_t index);
  222. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index);
  223. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index);
  224. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  225. uint8_t index);
  226. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  227. enum hal_ring_type ring_type,
  228. int ring_num);
  229. #define DP_INTR_POLL_TIMER_MS 5
  230. #define MON_VDEV_TIMER_INIT 0x1
  231. #define MON_VDEV_TIMER_RUNNING 0x2
  232. #define DP_MCS_LENGTH (6*MAX_MCS)
  233. #define DP_CURR_FW_STATS_AVAIL 19
  234. #define DP_HTT_DBG_EXT_STATS_MAX 256
  235. #define DP_MAX_SLEEP_TIME 100
  236. #ifndef QCA_WIFI_3_0_EMU
  237. #define SUSPEND_DRAIN_WAIT 500
  238. #else
  239. #define SUSPEND_DRAIN_WAIT 3000
  240. #endif
  241. #ifdef IPA_OFFLOAD
  242. /* Exclude IPA rings from the interrupt context */
  243. #define TX_RING_MASK_VAL 0xb
  244. #define RX_RING_MASK_VAL 0x7
  245. #else
  246. #define TX_RING_MASK_VAL 0xF
  247. #define RX_RING_MASK_VAL 0xF
  248. #endif
  249. #define STR_MAXLEN 64
  250. #define RNG_ERR "SRNG setup failed for"
  251. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  252. #define DP_RX_CACHED_BUFQ_THRESH 64
  253. /**
  254. * default_dscp_tid_map - Default DSCP-TID mapping
  255. *
  256. * DSCP TID
  257. * 000000 0
  258. * 001000 1
  259. * 010000 2
  260. * 011000 3
  261. * 100000 4
  262. * 101000 5
  263. * 110000 6
  264. * 111000 7
  265. */
  266. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  267. 0, 0, 0, 0, 0, 0, 0, 0,
  268. 1, 1, 1, 1, 1, 1, 1, 1,
  269. 2, 2, 2, 2, 2, 2, 2, 2,
  270. 3, 3, 3, 3, 3, 3, 3, 3,
  271. 4, 4, 4, 4, 4, 4, 4, 4,
  272. 5, 5, 5, 5, 5, 5, 5, 5,
  273. 6, 6, 6, 6, 6, 6, 6, 6,
  274. 7, 7, 7, 7, 7, 7, 7, 7,
  275. };
  276. /**
  277. * default_pcp_tid_map - Default PCP-TID mapping
  278. *
  279. * PCP TID
  280. * 000 0
  281. * 001 1
  282. * 010 2
  283. * 011 3
  284. * 100 4
  285. * 101 5
  286. * 110 6
  287. * 111 7
  288. */
  289. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  290. 0, 1, 2, 3, 4, 5, 6, 7,
  291. };
  292. /**
  293. * @brief Cpu to tx ring map
  294. */
  295. uint8_t
  296. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  297. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  298. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  299. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  300. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  301. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  302. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  303. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  304. #endif
  305. };
  306. qdf_export_symbol(dp_cpu_ring_map);
  307. /**
  308. * @brief Select the type of statistics
  309. */
  310. enum dp_stats_type {
  311. STATS_FW = 0,
  312. STATS_HOST = 1,
  313. STATS_TYPE_MAX = 2,
  314. };
  315. /**
  316. * @brief General Firmware statistics options
  317. *
  318. */
  319. enum dp_fw_stats {
  320. TXRX_FW_STATS_INVALID = -1,
  321. };
  322. /**
  323. * dp_stats_mapping_table - Firmware and Host statistics
  324. * currently supported
  325. */
  326. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  327. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  328. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  329. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  330. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  331. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  332. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  333. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  334. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  335. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  336. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  337. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  338. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  339. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  340. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  341. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  342. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  343. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  344. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  345. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  346. /* Last ENUM for HTT FW STATS */
  347. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  348. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  349. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  350. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  351. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  352. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  353. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  354. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  355. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  356. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  357. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  358. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  359. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  360. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  361. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  362. {TXRX_FW_STATS_INVALID, TXRX_SOC_REO_HW_DESC_DUMP},
  363. {HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT, TXRX_HOST_STATS_INVALID}
  364. };
  365. /* MCL specific functions */
  366. #if defined(DP_CON_MON)
  367. #ifdef DP_CON_MON_MSI_ENABLED
  368. /**
  369. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  370. * @soc: pointer to dp_soc handle
  371. * @intr_ctx_num: interrupt context number for which mon mask is needed
  372. *
  373. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  374. * This function is returning 0, since in interrupt mode(softirq based RX),
  375. * we donot want to process monitor mode rings in a softirq.
  376. *
  377. * So, in case packet log is enabled for SAP/STA/P2P modes,
  378. * regular interrupt processing will not process monitor mode rings. It would be
  379. * done in a separate timer context.
  380. *
  381. * Return: 0
  382. */
  383. static inline uint32_t
  384. dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  385. {
  386. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  387. }
  388. #else
  389. /**
  390. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  391. * @soc: pointer to dp_soc handle
  392. * @intr_ctx_num: interrupt context number for which mon mask is needed
  393. *
  394. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  395. * This function is returning 0, since in interrupt mode(softirq based RX),
  396. * we donot want to process monitor mode rings in a softirq.
  397. *
  398. * So, in case packet log is enabled for SAP/STA/P2P modes,
  399. * regular interrupt processing will not process monitor mode rings. It would be
  400. * done in a separate timer context.
  401. *
  402. * Return: 0
  403. */
  404. static inline uint32_t
  405. dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  406. {
  407. return 0;
  408. }
  409. #endif
  410. /**
  411. * dp_get_num_rx_contexts() - get number of RX contexts
  412. * @soc_hdl: cdp opaque soc handle
  413. *
  414. * Return: number of RX contexts
  415. */
  416. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  417. {
  418. int i;
  419. int num_rx_contexts = 0;
  420. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  421. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  422. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  423. num_rx_contexts++;
  424. return num_rx_contexts;
  425. }
  426. #else
  427. /**
  428. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  429. * @soc: pointer to dp_soc handle
  430. * @intr_ctx_num: interrupt context number for which mon mask is needed
  431. *
  432. * Return: mon mask value
  433. */
  434. static inline
  435. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  436. {
  437. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  438. }
  439. /**
  440. * dp_soc_reset_mon_intr_mask() - reset mon intr mask
  441. * @soc: pointer to dp_soc handle
  442. *
  443. * Return:
  444. */
  445. void dp_soc_reset_mon_intr_mask(struct dp_soc *soc)
  446. {
  447. int i;
  448. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  449. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  450. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  451. }
  452. }
  453. qdf_export_symbol(dp_soc_reset_mon_intr_mask);
  454. /*
  455. * dp_service_lmac_rings()- timer to reap lmac rings
  456. * @arg: SoC Handle
  457. *
  458. * Return:
  459. *
  460. */
  461. static void dp_service_lmac_rings(void *arg)
  462. {
  463. struct dp_soc *soc = (struct dp_soc *)arg;
  464. int ring = 0, i;
  465. struct dp_pdev *pdev = NULL;
  466. union dp_rx_desc_list_elem_t *desc_list = NULL;
  467. union dp_rx_desc_list_elem_t *tail = NULL;
  468. /* Process LMAC interrupts */
  469. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  470. int mac_for_pdev = ring;
  471. struct dp_srng *rx_refill_buf_ring;
  472. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  473. if (!pdev)
  474. continue;
  475. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  476. dp_monitor_process(soc, NULL, mac_for_pdev,
  477. QCA_NAPI_BUDGET);
  478. for (i = 0;
  479. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  480. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  481. mac_for_pdev,
  482. QCA_NAPI_BUDGET);
  483. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  484. mac_for_pdev))
  485. dp_rx_buffers_replenish(soc, mac_for_pdev,
  486. rx_refill_buf_ring,
  487. &soc->rx_desc_buf[mac_for_pdev],
  488. 0, &desc_list, &tail);
  489. }
  490. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  491. }
  492. #endif
  493. #ifdef FEATURE_MEC
  494. void dp_peer_mec_flush_entries(struct dp_soc *soc)
  495. {
  496. unsigned int index;
  497. struct dp_mec_entry *mecentry, *mecentry_next;
  498. TAILQ_HEAD(, dp_mec_entry) free_list;
  499. TAILQ_INIT(&free_list);
  500. if (!soc->mec_hash.mask)
  501. return;
  502. if (!soc->mec_hash.bins)
  503. return;
  504. if (!qdf_atomic_read(&soc->mec_cnt))
  505. return;
  506. qdf_spin_lock_bh(&soc->mec_lock);
  507. for (index = 0; index <= soc->mec_hash.mask; index++) {
  508. if (!TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  509. TAILQ_FOREACH_SAFE(mecentry, &soc->mec_hash.bins[index],
  510. hash_list_elem, mecentry_next) {
  511. dp_peer_mec_detach_entry(soc, mecentry, &free_list);
  512. }
  513. }
  514. }
  515. qdf_spin_unlock_bh(&soc->mec_lock);
  516. dp_peer_mec_free_list(soc, &free_list);
  517. }
  518. /**
  519. * dp_print_mec_entries() - Dump MEC entries in table
  520. * @soc: Datapath soc handle
  521. *
  522. * Return: none
  523. */
  524. static void dp_print_mec_stats(struct dp_soc *soc)
  525. {
  526. int i;
  527. uint32_t index;
  528. struct dp_mec_entry *mecentry = NULL, *mec_list;
  529. uint32_t num_entries = 0;
  530. DP_PRINT_STATS("MEC Stats:");
  531. DP_PRINT_STATS(" Entries Added = %d", soc->stats.mec.added);
  532. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.mec.deleted);
  533. if (!qdf_atomic_read(&soc->mec_cnt))
  534. return;
  535. mec_list = qdf_mem_malloc(sizeof(*mecentry) * DP_PEER_MAX_MEC_ENTRY);
  536. if (!mec_list) {
  537. dp_peer_warn("%pK: failed to allocate mec_list", soc);
  538. return;
  539. }
  540. DP_PRINT_STATS("MEC Table:");
  541. for (index = 0; index <= soc->mec_hash.mask; index++) {
  542. qdf_spin_lock_bh(&soc->mec_lock);
  543. if (TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  544. qdf_spin_unlock_bh(&soc->mec_lock);
  545. continue;
  546. }
  547. TAILQ_FOREACH(mecentry, &soc->mec_hash.bins[index],
  548. hash_list_elem) {
  549. qdf_mem_copy(&mec_list[num_entries], mecentry,
  550. sizeof(*mecentry));
  551. num_entries++;
  552. }
  553. qdf_spin_unlock_bh(&soc->mec_lock);
  554. }
  555. if (!num_entries) {
  556. qdf_mem_free(mec_list);
  557. return;
  558. }
  559. for (i = 0; i < num_entries; i++) {
  560. DP_PRINT_STATS("%6d mac_addr = " QDF_MAC_ADDR_FMT
  561. " is_active = %d pdev_id = %d vdev_id = %d",
  562. i,
  563. QDF_MAC_ADDR_REF(mec_list[i].mac_addr.raw),
  564. mec_list[i].is_active,
  565. mec_list[i].pdev_id,
  566. mec_list[i].vdev_id);
  567. }
  568. qdf_mem_free(mec_list);
  569. }
  570. #else
  571. static void dp_print_mec_stats(struct dp_soc *soc)
  572. {
  573. }
  574. #endif
  575. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  576. uint8_t vdev_id,
  577. uint8_t *peer_mac,
  578. uint8_t *mac_addr,
  579. enum cdp_txrx_ast_entry_type type,
  580. uint32_t flags)
  581. {
  582. int ret = -1;
  583. QDF_STATUS status = QDF_STATUS_SUCCESS;
  584. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  585. peer_mac, 0, vdev_id,
  586. DP_MOD_ID_CDP);
  587. if (!peer) {
  588. dp_peer_debug("Peer is NULL!");
  589. return ret;
  590. }
  591. status = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  592. peer,
  593. mac_addr,
  594. type,
  595. flags);
  596. if ((status == QDF_STATUS_SUCCESS) ||
  597. (status == QDF_STATUS_E_ALREADY) ||
  598. (status == QDF_STATUS_E_AGAIN))
  599. ret = 0;
  600. dp_hmwds_ast_add_notify(peer, mac_addr,
  601. type, status, false);
  602. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  603. return ret;
  604. }
  605. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  606. uint8_t vdev_id,
  607. uint8_t *peer_mac,
  608. uint8_t *wds_macaddr,
  609. uint32_t flags)
  610. {
  611. int status = -1;
  612. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  613. struct dp_ast_entry *ast_entry = NULL;
  614. struct dp_peer *peer;
  615. if (soc->ast_offload_support)
  616. return status;
  617. peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  618. peer_mac, 0, vdev_id,
  619. DP_MOD_ID_CDP);
  620. if (!peer) {
  621. dp_peer_debug("Peer is NULL!");
  622. return status;
  623. }
  624. qdf_spin_lock_bh(&soc->ast_lock);
  625. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  626. peer->vdev->pdev->pdev_id);
  627. if (ast_entry) {
  628. status = dp_peer_update_ast(soc,
  629. peer,
  630. ast_entry, flags);
  631. }
  632. qdf_spin_unlock_bh(&soc->ast_lock);
  633. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  634. return status;
  635. }
  636. /*
  637. * dp_peer_reset_ast_entries() - Deletes all HMWDS entries for a peer
  638. * @soc_handle: Datapath SOC handle
  639. * @peer: DP peer
  640. * @arg: callback argument
  641. *
  642. * Return: None
  643. */
  644. static void
  645. dp_peer_reset_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  646. {
  647. struct dp_ast_entry *ast_entry = NULL;
  648. struct dp_ast_entry *tmp_ast_entry;
  649. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  650. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  651. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  652. dp_peer_del_ast(soc, ast_entry);
  653. }
  654. }
  655. /*
  656. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  657. * @soc_handle: Datapath SOC handle
  658. * @wds_macaddr: WDS entry MAC Address
  659. * @peer_macaddr: WDS entry MAC Address
  660. * @vdev_id: id of vdev handle
  661. * Return: QDF_STATUS
  662. */
  663. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  664. uint8_t *wds_macaddr,
  665. uint8_t *peer_mac_addr,
  666. uint8_t vdev_id)
  667. {
  668. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  669. struct dp_ast_entry *ast_entry = NULL;
  670. struct dp_peer *peer;
  671. struct dp_pdev *pdev;
  672. struct dp_vdev *vdev;
  673. if (soc->ast_offload_support)
  674. return QDF_STATUS_E_FAILURE;
  675. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  676. if (!vdev)
  677. return QDF_STATUS_E_FAILURE;
  678. pdev = vdev->pdev;
  679. if (peer_mac_addr) {
  680. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  681. 0, vdev->vdev_id,
  682. DP_MOD_ID_CDP);
  683. if (!peer) {
  684. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  685. return QDF_STATUS_E_FAILURE;
  686. }
  687. qdf_spin_lock_bh(&soc->ast_lock);
  688. dp_peer_reset_ast_entries(soc, peer, NULL);
  689. qdf_spin_unlock_bh(&soc->ast_lock);
  690. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  691. } else if (wds_macaddr) {
  692. qdf_spin_lock_bh(&soc->ast_lock);
  693. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  694. pdev->pdev_id);
  695. if (ast_entry) {
  696. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  697. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  698. dp_peer_del_ast(soc, ast_entry);
  699. }
  700. qdf_spin_unlock_bh(&soc->ast_lock);
  701. }
  702. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  703. return QDF_STATUS_SUCCESS;
  704. }
  705. /*
  706. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  707. * @soc: Datapath SOC handle
  708. * @vdev_id: id of vdev object
  709. *
  710. * Return: QDF_STATUS
  711. */
  712. static QDF_STATUS
  713. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  714. uint8_t vdev_id)
  715. {
  716. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  717. if (soc->ast_offload_support)
  718. return QDF_STATUS_SUCCESS;
  719. qdf_spin_lock_bh(&soc->ast_lock);
  720. dp_soc_iterate_peer(soc, dp_peer_reset_ast_entries, NULL,
  721. DP_MOD_ID_CDP);
  722. qdf_spin_unlock_bh(&soc->ast_lock);
  723. return QDF_STATUS_SUCCESS;
  724. }
  725. /*
  726. * dp_peer_flush_ast_entries() - Delete all wds and hmwds ast entries of a peer
  727. * @soc: Datapath SOC
  728. * @peer: Datapath peer
  729. * @arg: arg to callback
  730. *
  731. * Return: None
  732. */
  733. static void
  734. dp_peer_flush_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  735. {
  736. struct dp_ast_entry *ase = NULL;
  737. struct dp_ast_entry *temp_ase;
  738. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  739. if ((ase->type ==
  740. CDP_TXRX_AST_TYPE_STATIC) ||
  741. (ase->type ==
  742. CDP_TXRX_AST_TYPE_SELF) ||
  743. (ase->type ==
  744. CDP_TXRX_AST_TYPE_STA_BSS))
  745. continue;
  746. dp_peer_del_ast(soc, ase);
  747. }
  748. }
  749. /*
  750. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  751. * @soc: Datapath SOC handle
  752. *
  753. * Return: None
  754. */
  755. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  756. {
  757. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  758. qdf_spin_lock_bh(&soc->ast_lock);
  759. dp_soc_iterate_peer(soc, dp_peer_flush_ast_entries, NULL,
  760. DP_MOD_ID_CDP);
  761. qdf_spin_unlock_bh(&soc->ast_lock);
  762. dp_peer_mec_flush_entries(soc);
  763. }
  764. /**
  765. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  766. * and return ast entry information
  767. * of first ast entry found in the
  768. * table with given mac address
  769. *
  770. * @soc : data path soc handle
  771. * @ast_mac_addr : AST entry mac address
  772. * @ast_entry_info : ast entry information
  773. *
  774. * return : true if ast entry found with ast_mac_addr
  775. * false if ast entry not found
  776. */
  777. static bool dp_peer_get_ast_info_by_soc_wifi3
  778. (struct cdp_soc_t *soc_hdl,
  779. uint8_t *ast_mac_addr,
  780. struct cdp_ast_entry_info *ast_entry_info)
  781. {
  782. struct dp_ast_entry *ast_entry = NULL;
  783. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  784. struct dp_peer *peer = NULL;
  785. if (soc->ast_offload_support)
  786. return false;
  787. qdf_spin_lock_bh(&soc->ast_lock);
  788. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  789. if ((!ast_entry) ||
  790. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  791. qdf_spin_unlock_bh(&soc->ast_lock);
  792. return false;
  793. }
  794. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  795. DP_MOD_ID_AST);
  796. if (!peer) {
  797. qdf_spin_unlock_bh(&soc->ast_lock);
  798. return false;
  799. }
  800. ast_entry_info->type = ast_entry->type;
  801. ast_entry_info->pdev_id = ast_entry->pdev_id;
  802. ast_entry_info->vdev_id = ast_entry->vdev_id;
  803. ast_entry_info->peer_id = ast_entry->peer_id;
  804. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  805. &peer->mac_addr.raw[0],
  806. QDF_MAC_ADDR_SIZE);
  807. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  808. qdf_spin_unlock_bh(&soc->ast_lock);
  809. return true;
  810. }
  811. /**
  812. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  813. * and return ast entry information
  814. * if mac address and pdev_id matches
  815. *
  816. * @soc : data path soc handle
  817. * @ast_mac_addr : AST entry mac address
  818. * @pdev_id : pdev_id
  819. * @ast_entry_info : ast entry information
  820. *
  821. * return : true if ast entry found with ast_mac_addr
  822. * false if ast entry not found
  823. */
  824. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  825. (struct cdp_soc_t *soc_hdl,
  826. uint8_t *ast_mac_addr,
  827. uint8_t pdev_id,
  828. struct cdp_ast_entry_info *ast_entry_info)
  829. {
  830. struct dp_ast_entry *ast_entry;
  831. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  832. struct dp_peer *peer = NULL;
  833. if (soc->ast_offload_support)
  834. return false;
  835. qdf_spin_lock_bh(&soc->ast_lock);
  836. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr,
  837. pdev_id);
  838. if ((!ast_entry) ||
  839. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  840. qdf_spin_unlock_bh(&soc->ast_lock);
  841. return false;
  842. }
  843. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  844. DP_MOD_ID_AST);
  845. if (!peer) {
  846. qdf_spin_unlock_bh(&soc->ast_lock);
  847. return false;
  848. }
  849. ast_entry_info->type = ast_entry->type;
  850. ast_entry_info->pdev_id = ast_entry->pdev_id;
  851. ast_entry_info->vdev_id = ast_entry->vdev_id;
  852. ast_entry_info->peer_id = ast_entry->peer_id;
  853. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  854. &peer->mac_addr.raw[0],
  855. QDF_MAC_ADDR_SIZE);
  856. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  857. qdf_spin_unlock_bh(&soc->ast_lock);
  858. return true;
  859. }
  860. /**
  861. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  862. * with given mac address
  863. *
  864. * @soc : data path soc handle
  865. * @ast_mac_addr : AST entry mac address
  866. * @callback : callback function to called on ast delete response from FW
  867. * @cookie : argument to be passed to callback
  868. *
  869. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  870. * is sent
  871. * QDF_STATUS_E_INVAL false if ast entry not found
  872. */
  873. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  874. uint8_t *mac_addr,
  875. txrx_ast_free_cb callback,
  876. void *cookie)
  877. {
  878. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  879. struct dp_ast_entry *ast_entry = NULL;
  880. txrx_ast_free_cb cb = NULL;
  881. void *arg = NULL;
  882. if (soc->ast_offload_support)
  883. return -QDF_STATUS_E_INVAL;
  884. qdf_spin_lock_bh(&soc->ast_lock);
  885. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  886. if (!ast_entry) {
  887. qdf_spin_unlock_bh(&soc->ast_lock);
  888. return -QDF_STATUS_E_INVAL;
  889. }
  890. if (ast_entry->callback) {
  891. cb = ast_entry->callback;
  892. arg = ast_entry->cookie;
  893. }
  894. ast_entry->callback = callback;
  895. ast_entry->cookie = cookie;
  896. /*
  897. * if delete_in_progress is set AST delete is sent to target
  898. * and host is waiting for response should not send delete
  899. * again
  900. */
  901. if (!ast_entry->delete_in_progress)
  902. dp_peer_del_ast(soc, ast_entry);
  903. qdf_spin_unlock_bh(&soc->ast_lock);
  904. if (cb) {
  905. cb(soc->ctrl_psoc,
  906. dp_soc_to_cdp_soc(soc),
  907. arg,
  908. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  909. }
  910. return QDF_STATUS_SUCCESS;
  911. }
  912. /**
  913. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  914. * table if mac address and pdev_id matches
  915. *
  916. * @soc : data path soc handle
  917. * @ast_mac_addr : AST entry mac address
  918. * @pdev_id : pdev id
  919. * @callback : callback function to called on ast delete response from FW
  920. * @cookie : argument to be passed to callback
  921. *
  922. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  923. * is sent
  924. * QDF_STATUS_E_INVAL false if ast entry not found
  925. */
  926. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  927. uint8_t *mac_addr,
  928. uint8_t pdev_id,
  929. txrx_ast_free_cb callback,
  930. void *cookie)
  931. {
  932. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  933. struct dp_ast_entry *ast_entry;
  934. txrx_ast_free_cb cb = NULL;
  935. void *arg = NULL;
  936. if (soc->ast_offload_support)
  937. return -QDF_STATUS_E_INVAL;
  938. qdf_spin_lock_bh(&soc->ast_lock);
  939. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  940. if (!ast_entry) {
  941. qdf_spin_unlock_bh(&soc->ast_lock);
  942. return -QDF_STATUS_E_INVAL;
  943. }
  944. if (ast_entry->callback) {
  945. cb = ast_entry->callback;
  946. arg = ast_entry->cookie;
  947. }
  948. ast_entry->callback = callback;
  949. ast_entry->cookie = cookie;
  950. /*
  951. * if delete_in_progress is set AST delete is sent to target
  952. * and host is waiting for response should not sent delete
  953. * again
  954. */
  955. if (!ast_entry->delete_in_progress)
  956. dp_peer_del_ast(soc, ast_entry);
  957. qdf_spin_unlock_bh(&soc->ast_lock);
  958. if (cb) {
  959. cb(soc->ctrl_psoc,
  960. dp_soc_to_cdp_soc(soc),
  961. arg,
  962. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  963. }
  964. return QDF_STATUS_SUCCESS;
  965. }
  966. /**
  967. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  968. * @ring_num: ring num of the ring being queried
  969. * @grp_mask: the grp_mask array for the ring type in question.
  970. *
  971. * The grp_mask array is indexed by group number and the bit fields correspond
  972. * to ring numbers. We are finding which interrupt group a ring belongs to.
  973. *
  974. * Return: the index in the grp_mask array with the ring number.
  975. * -QDF_STATUS_E_NOENT if no entry is found
  976. */
  977. static int dp_srng_find_ring_in_mask(int ring_num, uint8_t *grp_mask)
  978. {
  979. int ext_group_num;
  980. uint8_t mask = 1 << ring_num;
  981. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  982. ext_group_num++) {
  983. if (mask & grp_mask[ext_group_num])
  984. return ext_group_num;
  985. }
  986. return -QDF_STATUS_E_NOENT;
  987. }
  988. /**
  989. * dp_is_msi_group_number_invalid() - check msi_group_number valid or not
  990. * @msi_group_number: MSI group number.
  991. * @msi_data_count: MSI data count.
  992. *
  993. * Return: true if msi_group_number is invalid.
  994. */
  995. #ifdef WLAN_ONE_MSI_VECTOR
  996. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  997. int msi_data_count)
  998. {
  999. return false;
  1000. }
  1001. #else
  1002. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  1003. int msi_data_count)
  1004. {
  1005. return msi_group_number > msi_data_count;
  1006. }
  1007. #endif
  1008. #ifdef WLAN_FEATURE_NEAR_FULL_IRQ
  1009. /**
  1010. * dp_is_reo_ring_num_in_nf_grp1() - Check if the current reo ring is part of
  1011. * rx_near_full_grp1 mask
  1012. * @soc: Datapath SoC Handle
  1013. * @ring_num: REO ring number
  1014. *
  1015. * Return: 1 if the ring_num belongs to reo_nf_grp1,
  1016. * 0, otherwise.
  1017. */
  1018. static inline int
  1019. dp_is_reo_ring_num_in_nf_grp1(struct dp_soc *soc, int ring_num)
  1020. {
  1021. return (WLAN_CFG_RX_NEAR_FULL_IRQ_MASK_1 & (1 << ring_num));
  1022. }
  1023. /**
  1024. * dp_is_reo_ring_num_in_nf_grp2() - Check if the current reo ring is part of
  1025. * rx_near_full_grp2 mask
  1026. * @soc: Datapath SoC Handle
  1027. * @ring_num: REO ring number
  1028. *
  1029. * Return: 1 if the ring_num belongs to reo_nf_grp2,
  1030. * 0, otherwise.
  1031. */
  1032. static inline int
  1033. dp_is_reo_ring_num_in_nf_grp2(struct dp_soc *soc, int ring_num)
  1034. {
  1035. return (WLAN_CFG_RX_NEAR_FULL_IRQ_MASK_2 & (1 << ring_num));
  1036. }
  1037. /**
  1038. * dp_srng_get_near_full_irq_mask() - Get near-full irq mask for a particular
  1039. * ring type and number
  1040. * @soc: Datapath SoC handle
  1041. * @ring_type: SRNG type
  1042. * @ring_num: ring num
  1043. *
  1044. * Return: near ful irq mask pointer
  1045. */
  1046. static inline
  1047. uint8_t *dp_srng_get_near_full_irq_mask(struct dp_soc *soc,
  1048. enum hal_ring_type ring_type,
  1049. int ring_num)
  1050. {
  1051. struct wlan_cfg_dp_soc_ctxt *cfg_ctx = soc->wlan_cfg_ctx;
  1052. uint8_t wbm2_sw_rx_rel_ring_id;
  1053. uint8_t *nf_irq_mask = NULL;
  1054. switch (ring_type) {
  1055. case WBM2SW_RELEASE:
  1056. wbm2_sw_rx_rel_ring_id =
  1057. wlan_cfg_get_rx_rel_ring_id(cfg_ctx);
  1058. if (ring_num != wbm2_sw_rx_rel_ring_id) {
  1059. nf_irq_mask = &soc->wlan_cfg_ctx->
  1060. int_tx_ring_near_full_irq_mask[0];
  1061. }
  1062. break;
  1063. case REO_DST:
  1064. if (dp_is_reo_ring_num_in_nf_grp1(soc, ring_num))
  1065. nf_irq_mask =
  1066. &soc->wlan_cfg_ctx->int_rx_ring_near_full_irq_1_mask[0];
  1067. else if (dp_is_reo_ring_num_in_nf_grp2(soc, ring_num))
  1068. nf_irq_mask =
  1069. &soc->wlan_cfg_ctx->int_rx_ring_near_full_irq_2_mask[0];
  1070. else
  1071. qdf_assert(0);
  1072. break;
  1073. default:
  1074. break;
  1075. }
  1076. return nf_irq_mask;
  1077. }
  1078. /**
  1079. * dp_srng_set_msi2_ring_params() - Set the msi2 addr/data in the ring params
  1080. * @soc: Datapath SoC handle
  1081. * @ring_params: srng params handle
  1082. * @msi2_addr: MSI2 addr to be set for the SRNG
  1083. * @msi2_data: MSI2 data to be set for the SRNG
  1084. *
  1085. * Return: None
  1086. */
  1087. static inline
  1088. void dp_srng_set_msi2_ring_params(struct dp_soc *soc,
  1089. struct hal_srng_params *ring_params,
  1090. qdf_dma_addr_t msi2_addr,
  1091. uint32_t msi2_data)
  1092. {
  1093. ring_params->msi2_addr = msi2_addr;
  1094. ring_params->msi2_data = msi2_data;
  1095. }
  1096. /**
  1097. * dp_srng_msi2_setup() - Setup MSI2 details for near full IRQ of an SRNG
  1098. * @soc: Datapath SoC handle
  1099. * @ring_params: ring_params for SRNG
  1100. * @ring_type: SENG type
  1101. * @ring_num: ring number for the SRNG
  1102. * @nf_msi_grp_num: near full msi group number
  1103. *
  1104. * Return: None
  1105. */
  1106. static inline void
  1107. dp_srng_msi2_setup(struct dp_soc *soc,
  1108. struct hal_srng_params *ring_params,
  1109. int ring_type, int ring_num, int nf_msi_grp_num)
  1110. {
  1111. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1112. int msi_data_count, ret;
  1113. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1114. &msi_data_count, &msi_data_start,
  1115. &msi_irq_start);
  1116. if (ret)
  1117. return;
  1118. if (nf_msi_grp_num < 0) {
  1119. dp_init_info("%pK: ring near full IRQ not part of an ext_group; ring_type: %d,ring_num %d",
  1120. soc, ring_type, ring_num);
  1121. ring_params->msi2_addr = 0;
  1122. ring_params->msi2_data = 0;
  1123. return;
  1124. }
  1125. if (dp_is_msi_group_number_invalid(nf_msi_grp_num, msi_data_count)) {
  1126. dp_init_warn("%pK: 2 msi_groups will share an msi for near full IRQ; msi_group_num %d",
  1127. soc, nf_msi_grp_num);
  1128. QDF_ASSERT(0);
  1129. }
  1130. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1131. ring_params->nf_irq_support = 1;
  1132. ring_params->msi2_addr = addr_low;
  1133. ring_params->msi2_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1134. ring_params->msi2_data = (nf_msi_grp_num % msi_data_count)
  1135. + msi_data_start;
  1136. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1137. }
  1138. /* Percentage of ring entries considered as nearly full */
  1139. #define DP_NF_HIGH_THRESH_PERCENTAGE 75
  1140. /* Percentage of ring entries considered as critically full */
  1141. #define DP_NF_CRIT_THRESH_PERCENTAGE 90
  1142. /* Percentage of ring entries considered as safe threshold */
  1143. #define DP_NF_SAFE_THRESH_PERCENTAGE 50
  1144. /**
  1145. * dp_srng_configure_nf_interrupt_thresholds() - Configure the thresholds for
  1146. * near full irq
  1147. * @soc: Datapath SoC handle
  1148. * @ring_params: ring params for SRNG
  1149. * @ring_type: ring type
  1150. */
  1151. static inline void
  1152. dp_srng_configure_nf_interrupt_thresholds(struct dp_soc *soc,
  1153. struct hal_srng_params *ring_params,
  1154. int ring_type)
  1155. {
  1156. if (ring_params->nf_irq_support) {
  1157. ring_params->high_thresh = (ring_params->num_entries *
  1158. DP_NF_HIGH_THRESH_PERCENTAGE) / 100;
  1159. ring_params->crit_thresh = (ring_params->num_entries *
  1160. DP_NF_CRIT_THRESH_PERCENTAGE) / 100;
  1161. ring_params->safe_thresh = (ring_params->num_entries *
  1162. DP_NF_SAFE_THRESH_PERCENTAGE) /100;
  1163. }
  1164. }
  1165. /**
  1166. * dp_srng_set_nf_thresholds() - Set the near full thresholds to srng data
  1167. * structure from the ring params
  1168. * @soc: Datapath SoC handle
  1169. * @srng: SRNG handle
  1170. * @ring_params: ring params for a SRNG
  1171. *
  1172. * Return: None
  1173. */
  1174. static inline void
  1175. dp_srng_set_nf_thresholds(struct dp_soc *soc, struct dp_srng *srng,
  1176. struct hal_srng_params *ring_params)
  1177. {
  1178. srng->crit_thresh = ring_params->crit_thresh;
  1179. srng->safe_thresh = ring_params->safe_thresh;
  1180. }
  1181. #else
  1182. static inline
  1183. uint8_t *dp_srng_get_near_full_irq_mask(struct dp_soc *soc,
  1184. enum hal_ring_type ring_type,
  1185. int ring_num)
  1186. {
  1187. return NULL;
  1188. }
  1189. static inline
  1190. void dp_srng_set_msi2_ring_params(struct dp_soc *soc,
  1191. struct hal_srng_params *ring_params,
  1192. qdf_dma_addr_t msi2_addr,
  1193. uint32_t msi2_data)
  1194. {
  1195. }
  1196. static inline void
  1197. dp_srng_msi2_setup(struct dp_soc *soc,
  1198. struct hal_srng_params *ring_params,
  1199. int ring_type, int ring_num, int nf_msi_grp_num)
  1200. {
  1201. }
  1202. static inline void
  1203. dp_srng_configure_nf_interrupt_thresholds(struct dp_soc *soc,
  1204. struct hal_srng_params *ring_params,
  1205. int ring_type)
  1206. {
  1207. }
  1208. static inline void
  1209. dp_srng_set_nf_thresholds(struct dp_soc *soc, struct dp_srng *srng,
  1210. struct hal_srng_params *ring_params)
  1211. {
  1212. }
  1213. #endif
  1214. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  1215. enum hal_ring_type ring_type,
  1216. int ring_num,
  1217. int *reg_msi_grp_num,
  1218. bool nf_irq_support,
  1219. int *nf_msi_grp_num)
  1220. {
  1221. struct wlan_cfg_dp_soc_ctxt *cfg_ctx = soc->wlan_cfg_ctx;
  1222. uint8_t *grp_mask, *nf_irq_mask = NULL;
  1223. bool nf_irq_enabled = false;
  1224. uint8_t wbm2_sw_rx_rel_ring_id;
  1225. switch (ring_type) {
  1226. case WBM2SW_RELEASE:
  1227. wbm2_sw_rx_rel_ring_id =
  1228. wlan_cfg_get_rx_rel_ring_id(cfg_ctx);
  1229. if (ring_num == wbm2_sw_rx_rel_ring_id) {
  1230. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  1231. grp_mask = &cfg_ctx->int_rx_wbm_rel_ring_mask[0];
  1232. ring_num = 0;
  1233. } else { /* dp_tx_comp_handler - soc->tx_comp_ring */
  1234. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  1235. nf_irq_mask = dp_srng_get_near_full_irq_mask(soc,
  1236. ring_type,
  1237. ring_num);
  1238. if (nf_irq_mask)
  1239. nf_irq_enabled = true;
  1240. /*
  1241. * Using ring 4 as 4th tx completion ring since ring 3
  1242. * is Rx error ring
  1243. */
  1244. if (ring_num == WBM2SW_TXCOMP_RING4_NUM)
  1245. ring_num = TXCOMP_RING4_NUM;
  1246. }
  1247. break;
  1248. case REO_EXCEPTION:
  1249. /* dp_rx_err_process - &soc->reo_exception_ring */
  1250. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  1251. break;
  1252. case REO_DST:
  1253. /* dp_rx_process - soc->reo_dest_ring */
  1254. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  1255. nf_irq_mask = dp_srng_get_near_full_irq_mask(soc, ring_type,
  1256. ring_num);
  1257. if (nf_irq_mask)
  1258. nf_irq_enabled = true;
  1259. break;
  1260. case REO_STATUS:
  1261. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  1262. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  1263. break;
  1264. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  1265. case RXDMA_MONITOR_STATUS:
  1266. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  1267. case RXDMA_MONITOR_DST:
  1268. /* dp_mon_process */
  1269. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  1270. break;
  1271. case TX_MONITOR_DST:
  1272. /* dp_tx_mon_process */
  1273. grp_mask = &soc->wlan_cfg_ctx->int_tx_mon_ring_mask[0];
  1274. break;
  1275. case RXDMA_DST:
  1276. /* dp_rxdma_err_process */
  1277. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  1278. break;
  1279. case RXDMA_BUF:
  1280. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  1281. break;
  1282. case RXDMA_MONITOR_BUF:
  1283. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  1284. break;
  1285. case TX_MONITOR_BUF:
  1286. grp_mask = &soc->wlan_cfg_ctx->int_host2txmon_ring_mask[0];
  1287. break;
  1288. case TCL_DATA:
  1289. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  1290. case TCL_CMD_CREDIT:
  1291. case REO_CMD:
  1292. case SW2WBM_RELEASE:
  1293. case WBM_IDLE_LINK:
  1294. /* normally empty SW_TO_HW rings */
  1295. return -QDF_STATUS_E_NOENT;
  1296. break;
  1297. case TCL_STATUS:
  1298. case REO_REINJECT:
  1299. /* misc unused rings */
  1300. return -QDF_STATUS_E_NOENT;
  1301. break;
  1302. case CE_SRC:
  1303. case CE_DST:
  1304. case CE_DST_STATUS:
  1305. /* CE_rings - currently handled by hif */
  1306. default:
  1307. return -QDF_STATUS_E_NOENT;
  1308. break;
  1309. }
  1310. *reg_msi_grp_num = dp_srng_find_ring_in_mask(ring_num, grp_mask);
  1311. if (nf_irq_support && nf_irq_enabled) {
  1312. *nf_msi_grp_num = dp_srng_find_ring_in_mask(ring_num,
  1313. nf_irq_mask);
  1314. }
  1315. return QDF_STATUS_SUCCESS;
  1316. }
  1317. /*
  1318. * dp_get_num_msi_available()- API to get number of MSIs available
  1319. * @dp_soc: DP soc Handle
  1320. * @interrupt_mode: Mode of interrupts
  1321. *
  1322. * Return: Number of MSIs available or 0 in case of integrated
  1323. */
  1324. #if defined(WLAN_MAX_PDEVS) && (WLAN_MAX_PDEVS == 1)
  1325. static int dp_get_num_msi_available(struct dp_soc *soc, int interrupt_mode)
  1326. {
  1327. return 0;
  1328. }
  1329. #else
  1330. /*
  1331. * dp_get_num_msi_available()- API to get number of MSIs available
  1332. * @dp_soc: DP soc Handle
  1333. * @interrupt_mode: Mode of interrupts
  1334. *
  1335. * Return: Number of MSIs available or 0 in case of integrated
  1336. */
  1337. static int dp_get_num_msi_available(struct dp_soc *soc, int interrupt_mode)
  1338. {
  1339. int msi_data_count;
  1340. int msi_data_start;
  1341. int msi_irq_start;
  1342. int ret;
  1343. if (interrupt_mode == DP_INTR_INTEGRATED) {
  1344. return 0;
  1345. } else if (interrupt_mode == DP_INTR_MSI || interrupt_mode ==
  1346. DP_INTR_POLL) {
  1347. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1348. &msi_data_count,
  1349. &msi_data_start,
  1350. &msi_irq_start);
  1351. if (ret) {
  1352. qdf_err("Unable to get DP MSI assignment %d",
  1353. interrupt_mode);
  1354. return -EINVAL;
  1355. }
  1356. return msi_data_count;
  1357. }
  1358. qdf_err("Interrupt mode invalid %d", interrupt_mode);
  1359. return -EINVAL;
  1360. }
  1361. #endif
  1362. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  1363. *ring_params, int ring_type, int ring_num)
  1364. {
  1365. int reg_msi_grp_num;
  1366. /*
  1367. * nf_msi_grp_num needs to be initialized with negative value,
  1368. * to avoid configuring near-full msi for WBM2SW3 ring
  1369. */
  1370. int nf_msi_grp_num = -1;
  1371. int msi_data_count;
  1372. int ret;
  1373. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1374. bool nf_irq_support;
  1375. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1376. &msi_data_count, &msi_data_start,
  1377. &msi_irq_start);
  1378. if (ret)
  1379. return;
  1380. nf_irq_support = hal_srng_is_near_full_irq_supported(soc->hal_soc,
  1381. ring_type,
  1382. ring_num);
  1383. ret = dp_srng_calculate_msi_group(soc, ring_type, ring_num,
  1384. &reg_msi_grp_num,
  1385. nf_irq_support,
  1386. &nf_msi_grp_num);
  1387. if (ret < 0) {
  1388. dp_init_info("%pK: ring not part of an ext_group; ring_type: %d,ring_num %d",
  1389. soc, ring_type, ring_num);
  1390. ring_params->msi_addr = 0;
  1391. ring_params->msi_data = 0;
  1392. dp_srng_set_msi2_ring_params(soc, ring_params, 0, 0);
  1393. return;
  1394. }
  1395. if (reg_msi_grp_num < 0) {
  1396. dp_init_info("%pK: ring not part of an ext_group; ring_type: %d,ring_num %d",
  1397. soc, ring_type, ring_num);
  1398. ring_params->msi_addr = 0;
  1399. ring_params->msi_data = 0;
  1400. goto configure_msi2;
  1401. }
  1402. if (dp_is_msi_group_number_invalid(reg_msi_grp_num, msi_data_count)) {
  1403. dp_init_warn("%pK: 2 msi_groups will share an msi; msi_group_num %d",
  1404. soc, reg_msi_grp_num);
  1405. QDF_ASSERT(0);
  1406. }
  1407. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1408. ring_params->msi_addr = addr_low;
  1409. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1410. ring_params->msi_data = (reg_msi_grp_num % msi_data_count)
  1411. + msi_data_start;
  1412. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1413. dp_debug("ring type %u ring_num %u msi->data %u msi_addr %llx",
  1414. ring_type, ring_num, ring_params->msi_data,
  1415. (uint64_t)ring_params->msi_addr);
  1416. configure_msi2:
  1417. if (!nf_irq_support) {
  1418. dp_srng_set_msi2_ring_params(soc, ring_params, 0, 0);
  1419. return;
  1420. }
  1421. dp_srng_msi2_setup(soc, ring_params, ring_type, ring_num,
  1422. nf_msi_grp_num);
  1423. }
  1424. #ifdef FEATURE_AST
  1425. /**
  1426. * dp_print_peer_ast_entries() - Dump AST entries of peer
  1427. * @soc: Datapath soc handle
  1428. * @peer: Datapath peer
  1429. * @arg: argument to iterate function
  1430. *
  1431. * return void
  1432. */
  1433. static void
  1434. dp_print_peer_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1435. {
  1436. struct dp_ast_entry *ase, *tmp_ase;
  1437. uint32_t num_entries = 0;
  1438. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1439. "NONE", "STATIC", "SELF", "WDS", "HMWDS", "BSS",
  1440. "DA", "HMWDS_SEC"};
  1441. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1442. DP_PRINT_STATS("%6d mac_addr = "QDF_MAC_ADDR_FMT
  1443. " peer_mac_addr = "QDF_MAC_ADDR_FMT
  1444. " peer_id = %u"
  1445. " type = %s"
  1446. " next_hop = %d"
  1447. " is_active = %d"
  1448. " ast_idx = %d"
  1449. " ast_hash = %d"
  1450. " delete_in_progress = %d"
  1451. " pdev_id = %d"
  1452. " vdev_id = %d",
  1453. ++num_entries,
  1454. QDF_MAC_ADDR_REF(ase->mac_addr.raw),
  1455. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1456. ase->peer_id,
  1457. type[ase->type],
  1458. ase->next_hop,
  1459. ase->is_active,
  1460. ase->ast_idx,
  1461. ase->ast_hash_value,
  1462. ase->delete_in_progress,
  1463. ase->pdev_id,
  1464. ase->vdev_id);
  1465. }
  1466. }
  1467. /**
  1468. * dp_print_ast_stats() - Dump AST table contents
  1469. * @soc: Datapath soc handle
  1470. *
  1471. * return void
  1472. */
  1473. void dp_print_ast_stats(struct dp_soc *soc)
  1474. {
  1475. DP_PRINT_STATS("AST Stats:");
  1476. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1477. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1478. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1479. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1480. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  1481. soc->stats.ast.ast_mismatch);
  1482. DP_PRINT_STATS("AST Table:");
  1483. qdf_spin_lock_bh(&soc->ast_lock);
  1484. dp_soc_iterate_peer(soc, dp_print_peer_ast_entries, NULL,
  1485. DP_MOD_ID_GENERIC_STATS);
  1486. qdf_spin_unlock_bh(&soc->ast_lock);
  1487. }
  1488. #else
  1489. void dp_print_ast_stats(struct dp_soc *soc)
  1490. {
  1491. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1492. return;
  1493. }
  1494. #endif
  1495. /**
  1496. * dp_print_peer_info() - Dump peer info
  1497. * @soc: Datapath soc handle
  1498. * @peer: Datapath peer handle
  1499. * @arg: argument to iter function
  1500. *
  1501. * return void
  1502. */
  1503. static void
  1504. dp_print_peer_info(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1505. {
  1506. DP_PRINT_STATS(" peer_mac_addr = "QDF_MAC_ADDR_FMT
  1507. " nawds_enabled = %d"
  1508. " bss_peer = %d"
  1509. " wds_enabled = %d"
  1510. " tx_cap_enabled = %d"
  1511. " rx_cap_enabled = %d"
  1512. " peer id = %d",
  1513. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1514. peer->nawds_enabled,
  1515. peer->bss_peer,
  1516. peer->wds_enabled,
  1517. peer->tx_cap_enabled,
  1518. peer->rx_cap_enabled,
  1519. peer->peer_id);
  1520. }
  1521. /**
  1522. * dp_print_peer_table() - Dump all Peer stats
  1523. * @vdev: Datapath Vdev handle
  1524. *
  1525. * return void
  1526. */
  1527. static void dp_print_peer_table(struct dp_vdev *vdev)
  1528. {
  1529. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1530. dp_vdev_iterate_peer(vdev, dp_print_peer_info, NULL,
  1531. DP_MOD_ID_GENERIC_STATS);
  1532. }
  1533. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1534. /**
  1535. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1536. * threshold values from the wlan_srng_cfg table for each ring type
  1537. * @soc: device handle
  1538. * @ring_params: per ring specific parameters
  1539. * @ring_type: Ring type
  1540. * @ring_num: Ring number for a given ring type
  1541. *
  1542. * Fill the ring params with the interrupt threshold
  1543. * configuration parameters available in the per ring type wlan_srng_cfg
  1544. * table.
  1545. *
  1546. * Return: None
  1547. */
  1548. static void
  1549. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1550. struct hal_srng_params *ring_params,
  1551. int ring_type, int ring_num,
  1552. int num_entries)
  1553. {
  1554. uint8_t wbm2_sw_rx_rel_ring_id;
  1555. wbm2_sw_rx_rel_ring_id = wlan_cfg_get_rx_rel_ring_id(soc->wlan_cfg_ctx);
  1556. if (ring_type == REO_DST) {
  1557. ring_params->intr_timer_thres_us =
  1558. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1559. ring_params->intr_batch_cntr_thres_entries =
  1560. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1561. } else if (ring_type == WBM2SW_RELEASE &&
  1562. (ring_num == wbm2_sw_rx_rel_ring_id)) {
  1563. ring_params->intr_timer_thres_us =
  1564. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1565. ring_params->intr_batch_cntr_thres_entries =
  1566. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1567. } else {
  1568. ring_params->intr_timer_thres_us =
  1569. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1570. ring_params->intr_batch_cntr_thres_entries =
  1571. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1572. }
  1573. ring_params->low_threshold =
  1574. soc->wlan_srng_cfg[ring_type].low_threshold;
  1575. if (ring_params->low_threshold)
  1576. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1577. dp_srng_configure_nf_interrupt_thresholds(soc, ring_params, ring_type);
  1578. }
  1579. #else
  1580. static void
  1581. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1582. struct hal_srng_params *ring_params,
  1583. int ring_type, int ring_num,
  1584. int num_entries)
  1585. {
  1586. uint8_t wbm2_sw_rx_rel_ring_id;
  1587. wbm2_sw_rx_rel_ring_id = wlan_cfg_get_rx_rel_ring_id(soc->wlan_cfg_ctx);
  1588. if (ring_type == REO_DST) {
  1589. ring_params->intr_timer_thres_us =
  1590. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1591. ring_params->intr_batch_cntr_thres_entries =
  1592. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1593. } else if (ring_type == WBM2SW_RELEASE &&
  1594. (ring_num < wbm2_sw_rx_rel_ring_id ||
  1595. ring_num == WBM2SW_TXCOMP_RING4_NUM)) {
  1596. ring_params->intr_timer_thres_us =
  1597. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1598. ring_params->intr_batch_cntr_thres_entries =
  1599. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1600. } else {
  1601. ring_params->intr_timer_thres_us =
  1602. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1603. ring_params->intr_batch_cntr_thres_entries =
  1604. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1605. }
  1606. /* These rings donot require interrupt to host. Make them zero */
  1607. switch (ring_type) {
  1608. case REO_REINJECT:
  1609. case REO_CMD:
  1610. case TCL_DATA:
  1611. case TCL_CMD_CREDIT:
  1612. case TCL_STATUS:
  1613. case WBM_IDLE_LINK:
  1614. case SW2WBM_RELEASE:
  1615. case PPE2TCL:
  1616. case SW2RXDMA_NEW:
  1617. ring_params->intr_timer_thres_us = 0;
  1618. ring_params->intr_batch_cntr_thres_entries = 0;
  1619. break;
  1620. }
  1621. /* Enable low threshold interrupts for rx buffer rings (regular and
  1622. * monitor buffer rings.
  1623. * TODO: See if this is required for any other ring
  1624. */
  1625. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1626. (ring_type == RXDMA_MONITOR_STATUS ||
  1627. (ring_type == TX_MONITOR_BUF))) {
  1628. /* TODO: Setting low threshold to 1/8th of ring size
  1629. * see if this needs to be configurable
  1630. */
  1631. ring_params->low_threshold = num_entries >> 3;
  1632. ring_params->intr_timer_thres_us =
  1633. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1634. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1635. ring_params->intr_batch_cntr_thres_entries = 0;
  1636. }
  1637. /* During initialisation monitor rings are only filled with
  1638. * MON_BUF_MIN_ENTRIES entries. So low threshold needs to be set to
  1639. * a value less than that. Low threshold value is reconfigured again
  1640. * to 1/8th of the ring size when monitor vap is created.
  1641. */
  1642. if (ring_type == RXDMA_MONITOR_BUF)
  1643. ring_params->low_threshold = MON_BUF_MIN_ENTRIES >> 1;
  1644. /* In case of PCI chipsets, we dont have PPDU end interrupts,
  1645. * so MONITOR STATUS ring is reaped by receiving MSI from srng.
  1646. * Keep batch threshold as 8 so that interrupt is received for
  1647. * every 4 packets in MONITOR_STATUS ring
  1648. */
  1649. if ((ring_type == RXDMA_MONITOR_STATUS) &&
  1650. (soc->intr_mode == DP_INTR_MSI))
  1651. ring_params->intr_batch_cntr_thres_entries = 4;
  1652. }
  1653. #endif
  1654. #ifdef DP_MEM_PRE_ALLOC
  1655. void *dp_context_alloc_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1656. size_t ctxt_size)
  1657. {
  1658. void *ctxt_mem;
  1659. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_context) {
  1660. dp_warn("dp_prealloc_get_context null!");
  1661. goto dynamic_alloc;
  1662. }
  1663. ctxt_mem = soc->cdp_soc.ol_ops->dp_prealloc_get_context(ctxt_type);
  1664. if (ctxt_mem)
  1665. goto end;
  1666. dynamic_alloc:
  1667. dp_info("Pre-alloc of ctxt failed. Dynamic allocation");
  1668. ctxt_mem = qdf_mem_malloc(ctxt_size);
  1669. end:
  1670. return ctxt_mem;
  1671. }
  1672. void dp_context_free_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1673. void *vaddr)
  1674. {
  1675. QDF_STATUS status;
  1676. if (soc->cdp_soc.ol_ops->dp_prealloc_put_context) {
  1677. status = soc->cdp_soc.ol_ops->dp_prealloc_put_context(
  1678. ctxt_type,
  1679. vaddr);
  1680. } else {
  1681. dp_warn("dp_prealloc_get_context null!");
  1682. status = QDF_STATUS_E_NOSUPPORT;
  1683. }
  1684. if (QDF_IS_STATUS_ERROR(status)) {
  1685. dp_info("Context not pre-allocated");
  1686. qdf_mem_free(vaddr);
  1687. }
  1688. }
  1689. static inline
  1690. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1691. struct dp_srng *srng,
  1692. uint32_t ring_type)
  1693. {
  1694. void *mem;
  1695. qdf_assert(!srng->is_mem_prealloc);
  1696. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_consistent) {
  1697. dp_warn("dp_prealloc_get_consistent is null!");
  1698. goto qdf;
  1699. }
  1700. mem =
  1701. soc->cdp_soc.ol_ops->dp_prealloc_get_consistent
  1702. (&srng->alloc_size,
  1703. &srng->base_vaddr_unaligned,
  1704. &srng->base_paddr_unaligned,
  1705. &srng->base_paddr_aligned,
  1706. DP_RING_BASE_ALIGN, ring_type);
  1707. if (mem) {
  1708. srng->is_mem_prealloc = true;
  1709. goto end;
  1710. }
  1711. qdf:
  1712. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1713. &srng->base_vaddr_unaligned,
  1714. &srng->base_paddr_unaligned,
  1715. &srng->base_paddr_aligned,
  1716. DP_RING_BASE_ALIGN);
  1717. end:
  1718. dp_info("%s memory %pK dp_srng %pK ring_type %d alloc_size %d num_entries %d",
  1719. srng->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc", mem,
  1720. srng, ring_type, srng->alloc_size, srng->num_entries);
  1721. return mem;
  1722. }
  1723. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1724. struct dp_srng *srng)
  1725. {
  1726. if (srng->is_mem_prealloc) {
  1727. if (!soc->cdp_soc.ol_ops->dp_prealloc_put_consistent) {
  1728. dp_warn("dp_prealloc_put_consistent is null!");
  1729. QDF_BUG(0);
  1730. return;
  1731. }
  1732. soc->cdp_soc.ol_ops->dp_prealloc_put_consistent
  1733. (srng->alloc_size,
  1734. srng->base_vaddr_unaligned,
  1735. srng->base_paddr_unaligned);
  1736. } else {
  1737. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1738. srng->alloc_size,
  1739. srng->base_vaddr_unaligned,
  1740. srng->base_paddr_unaligned, 0);
  1741. }
  1742. }
  1743. void dp_desc_multi_pages_mem_alloc(struct dp_soc *soc,
  1744. enum dp_desc_type desc_type,
  1745. struct qdf_mem_multi_page_t *pages,
  1746. size_t element_size,
  1747. uint16_t element_num,
  1748. qdf_dma_context_t memctxt,
  1749. bool cacheable)
  1750. {
  1751. if (!soc->cdp_soc.ol_ops->dp_get_multi_pages) {
  1752. dp_warn("dp_get_multi_pages is null!");
  1753. goto qdf;
  1754. }
  1755. pages->num_pages = 0;
  1756. pages->is_mem_prealloc = 0;
  1757. soc->cdp_soc.ol_ops->dp_get_multi_pages(desc_type,
  1758. element_size,
  1759. element_num,
  1760. pages,
  1761. cacheable);
  1762. if (pages->num_pages)
  1763. goto end;
  1764. qdf:
  1765. qdf_mem_multi_pages_alloc(soc->osdev, pages, element_size,
  1766. element_num, memctxt, cacheable);
  1767. end:
  1768. dp_info("%s desc_type %d element_size %d element_num %d cacheable %d",
  1769. pages->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc",
  1770. desc_type, (int)element_size, element_num, cacheable);
  1771. }
  1772. void dp_desc_multi_pages_mem_free(struct dp_soc *soc,
  1773. enum dp_desc_type desc_type,
  1774. struct qdf_mem_multi_page_t *pages,
  1775. qdf_dma_context_t memctxt,
  1776. bool cacheable)
  1777. {
  1778. if (pages->is_mem_prealloc) {
  1779. if (!soc->cdp_soc.ol_ops->dp_put_multi_pages) {
  1780. dp_warn("dp_put_multi_pages is null!");
  1781. QDF_BUG(0);
  1782. return;
  1783. }
  1784. soc->cdp_soc.ol_ops->dp_put_multi_pages(desc_type, pages);
  1785. qdf_mem_zero(pages, sizeof(*pages));
  1786. } else {
  1787. qdf_mem_multi_pages_free(soc->osdev, pages,
  1788. memctxt, cacheable);
  1789. }
  1790. }
  1791. #else
  1792. static inline
  1793. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1794. struct dp_srng *srng,
  1795. uint32_t ring_type)
  1796. {
  1797. void *mem;
  1798. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1799. &srng->base_vaddr_unaligned,
  1800. &srng->base_paddr_unaligned,
  1801. &srng->base_paddr_aligned,
  1802. DP_RING_BASE_ALIGN);
  1803. if (mem)
  1804. qdf_mem_set(srng->base_vaddr_unaligned, 0, srng->alloc_size);
  1805. return mem;
  1806. }
  1807. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1808. struct dp_srng *srng)
  1809. {
  1810. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1811. srng->alloc_size,
  1812. srng->base_vaddr_unaligned,
  1813. srng->base_paddr_unaligned, 0);
  1814. }
  1815. #endif /* DP_MEM_PRE_ALLOC */
  1816. /*
  1817. * dp_srng_free() - Free SRNG memory
  1818. * @soc : Data path soc handle
  1819. * @srng : SRNG pointer
  1820. *
  1821. * return: None
  1822. */
  1823. void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1824. {
  1825. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1826. if (!srng->cached) {
  1827. dp_srng_mem_free_consistent(soc, srng);
  1828. } else {
  1829. qdf_mem_free(srng->base_vaddr_unaligned);
  1830. }
  1831. srng->alloc_size = 0;
  1832. srng->base_vaddr_unaligned = NULL;
  1833. }
  1834. srng->hal_srng = NULL;
  1835. }
  1836. qdf_export_symbol(dp_srng_free);
  1837. #ifdef DISABLE_MON_RING_MSI_CFG
  1838. /*
  1839. * dp_skip_msi_cfg() - Check if msi cfg has to be skipped for ring_type
  1840. * @ring_type: sring type
  1841. *
  1842. * Return: True if msi cfg should be skipped for srng type else false
  1843. */
  1844. static inline bool dp_skip_msi_cfg(struct dp_soc *soc, int ring_type)
  1845. {
  1846. if (ring_type == RXDMA_MONITOR_STATUS)
  1847. return true;
  1848. return false;
  1849. }
  1850. #else
  1851. #ifdef DP_CON_MON_MSI_ENABLED
  1852. static inline bool dp_skip_msi_cfg(struct dp_soc *soc, int ring_type)
  1853. {
  1854. if (soc->cdp_soc.ol_ops->get_con_mode &&
  1855. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE) {
  1856. if (ring_type == REO_DST)
  1857. return true;
  1858. } else if (ring_type == RXDMA_MONITOR_STATUS) {
  1859. return true;
  1860. }
  1861. return false;
  1862. }
  1863. #else
  1864. static inline bool dp_skip_msi_cfg(struct dp_soc *soc, int ring_type)
  1865. {
  1866. return false;
  1867. }
  1868. #endif /* DP_CON_MON_MSI_ENABLED */
  1869. #endif /* DISABLE_MON_RING_MSI_CFG */
  1870. /*
  1871. * dp_srng_init() - Initialize SRNG
  1872. * @soc : Data path soc handle
  1873. * @srng : SRNG pointer
  1874. * @ring_type : Ring Type
  1875. * @ring_num: Ring number
  1876. * @mac_id: mac_id
  1877. *
  1878. * return: QDF_STATUS
  1879. */
  1880. QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
  1881. int ring_type, int ring_num, int mac_id)
  1882. {
  1883. hal_soc_handle_t hal_soc = soc->hal_soc;
  1884. struct hal_srng_params ring_params;
  1885. if (srng->hal_srng) {
  1886. dp_init_err("%pK: Ring type: %d, num:%d is already initialized",
  1887. soc, ring_type, ring_num);
  1888. return QDF_STATUS_SUCCESS;
  1889. }
  1890. /* memset the srng ring to zero */
  1891. qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
  1892. qdf_mem_zero(&ring_params, sizeof(struct hal_srng_params));
  1893. ring_params.ring_base_paddr = srng->base_paddr_aligned;
  1894. ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
  1895. ring_params.num_entries = srng->num_entries;
  1896. dp_info("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1897. ring_type, ring_num,
  1898. (void *)ring_params.ring_base_vaddr,
  1899. (void *)ring_params.ring_base_paddr,
  1900. ring_params.num_entries);
  1901. if (soc->intr_mode == DP_INTR_MSI && !dp_skip_msi_cfg(soc, ring_type)) {
  1902. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1903. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1904. ring_type, ring_num);
  1905. } else {
  1906. ring_params.msi_data = 0;
  1907. ring_params.msi_addr = 0;
  1908. dp_srng_set_msi2_ring_params(soc, &ring_params, 0, 0);
  1909. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1910. ring_type, ring_num);
  1911. }
  1912. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1913. ring_type, ring_num,
  1914. srng->num_entries);
  1915. dp_srng_set_nf_thresholds(soc, srng, &ring_params);
  1916. if (srng->cached)
  1917. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1918. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1919. mac_id, &ring_params);
  1920. if (!srng->hal_srng) {
  1921. dp_srng_free(soc, srng);
  1922. return QDF_STATUS_E_FAILURE;
  1923. }
  1924. return QDF_STATUS_SUCCESS;
  1925. }
  1926. qdf_export_symbol(dp_srng_init);
  1927. /*
  1928. * dp_srng_alloc() - Allocate memory for SRNG
  1929. * @soc : Data path soc handle
  1930. * @srng : SRNG pointer
  1931. * @ring_type : Ring Type
  1932. * @num_entries: Number of entries
  1933. * @cached: cached flag variable
  1934. *
  1935. * return: QDF_STATUS
  1936. */
  1937. QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1938. int ring_type, uint32_t num_entries,
  1939. bool cached)
  1940. {
  1941. hal_soc_handle_t hal_soc = soc->hal_soc;
  1942. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1943. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1944. if (srng->base_vaddr_unaligned) {
  1945. dp_init_err("%pK: Ring type: %d, is already allocated",
  1946. soc, ring_type);
  1947. return QDF_STATUS_SUCCESS;
  1948. }
  1949. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1950. srng->hal_srng = NULL;
  1951. srng->alloc_size = num_entries * entry_size;
  1952. srng->num_entries = num_entries;
  1953. srng->cached = cached;
  1954. if (!cached) {
  1955. srng->base_vaddr_aligned =
  1956. dp_srng_aligned_mem_alloc_consistent(soc,
  1957. srng,
  1958. ring_type);
  1959. } else {
  1960. srng->base_vaddr_aligned = qdf_aligned_malloc(
  1961. &srng->alloc_size,
  1962. &srng->base_vaddr_unaligned,
  1963. &srng->base_paddr_unaligned,
  1964. &srng->base_paddr_aligned,
  1965. DP_RING_BASE_ALIGN);
  1966. }
  1967. if (!srng->base_vaddr_aligned)
  1968. return QDF_STATUS_E_NOMEM;
  1969. return QDF_STATUS_SUCCESS;
  1970. }
  1971. qdf_export_symbol(dp_srng_alloc);
  1972. /*
  1973. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1974. * @soc: DP SOC handle
  1975. * @srng: source ring structure
  1976. * @ring_type: type of ring
  1977. * @ring_num: ring number
  1978. *
  1979. * Return: None
  1980. */
  1981. void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1982. int ring_type, int ring_num)
  1983. {
  1984. if (!srng->hal_srng) {
  1985. dp_init_err("%pK: Ring type: %d, num:%d not setup",
  1986. soc, ring_type, ring_num);
  1987. return;
  1988. }
  1989. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1990. srng->hal_srng = NULL;
  1991. }
  1992. qdf_export_symbol(dp_srng_deinit);
  1993. /* TODO: Need this interface from HIF */
  1994. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1995. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1996. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1997. hal_ring_handle_t hal_ring_hdl)
  1998. {
  1999. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  2000. uint32_t hp, tp;
  2001. uint8_t ring_id;
  2002. if (!int_ctx)
  2003. return dp_hal_srng_access_start(hal_soc, hal_ring_hdl);
  2004. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  2005. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  2006. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  2007. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  2008. return dp_hal_srng_access_start(hal_soc, hal_ring_hdl);
  2009. }
  2010. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  2011. hal_ring_handle_t hal_ring_hdl)
  2012. {
  2013. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  2014. uint32_t hp, tp;
  2015. uint8_t ring_id;
  2016. if (!int_ctx)
  2017. return dp_hal_srng_access_end(hal_soc, hal_ring_hdl);
  2018. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  2019. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  2020. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  2021. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  2022. return dp_hal_srng_access_end(hal_soc, hal_ring_hdl);
  2023. }
  2024. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  2025. uint8_t hist_group_id)
  2026. {
  2027. hif_record_event(dp_soc->hif_handle, hist_group_id,
  2028. 0, 0, 0, HIF_EVENT_TIMER_ENTRY);
  2029. }
  2030. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  2031. uint8_t hist_group_id)
  2032. {
  2033. hif_record_event(dp_soc->hif_handle, hist_group_id,
  2034. 0, 0, 0, HIF_EVENT_TIMER_EXIT);
  2035. }
  2036. #else
  2037. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  2038. uint8_t hist_group_id)
  2039. {
  2040. }
  2041. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  2042. uint8_t hist_group_id)
  2043. {
  2044. }
  2045. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  2046. /*
  2047. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  2048. * @soc: DP soc handle
  2049. * @work_done: work done in softirq context
  2050. * @start_time: start time for the softirq
  2051. *
  2052. * Return: enum with yield code
  2053. */
  2054. enum timer_yield_status
  2055. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  2056. uint64_t start_time)
  2057. {
  2058. uint64_t cur_time = qdf_get_log_timestamp();
  2059. if (!work_done)
  2060. return DP_TIMER_WORK_DONE;
  2061. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  2062. return DP_TIMER_TIME_EXHAUST;
  2063. return DP_TIMER_NO_YIELD;
  2064. }
  2065. qdf_export_symbol(dp_should_timer_irq_yield);
  2066. #ifdef DP_CON_MON_MSI_ENABLED
  2067. static int dp_process_rxdma_dst_ring(struct dp_soc *soc,
  2068. struct dp_intr *int_ctx,
  2069. int mac_for_pdev,
  2070. int total_budget)
  2071. {
  2072. if (dp_soc_get_con_mode(soc) == QDF_GLOBAL_MONITOR_MODE)
  2073. return dp_monitor_process(soc, int_ctx, mac_for_pdev,
  2074. total_budget);
  2075. else
  2076. return dp_rxdma_err_process(int_ctx, soc, mac_for_pdev,
  2077. total_budget);
  2078. }
  2079. #else
  2080. static int dp_process_rxdma_dst_ring(struct dp_soc *soc,
  2081. struct dp_intr *int_ctx,
  2082. int mac_for_pdev,
  2083. int total_budget)
  2084. {
  2085. return dp_rxdma_err_process(int_ctx, soc, mac_for_pdev,
  2086. total_budget);
  2087. }
  2088. #endif
  2089. /**
  2090. * dp_process_lmac_rings() - Process LMAC rings
  2091. * @int_ctx: interrupt context
  2092. * @total_budget: budget of work which can be done
  2093. *
  2094. * Return: work done
  2095. */
  2096. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  2097. {
  2098. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  2099. struct dp_soc *soc = int_ctx->soc;
  2100. uint32_t remaining_quota = total_budget;
  2101. struct dp_pdev *pdev = NULL;
  2102. uint32_t work_done = 0;
  2103. int budget = total_budget;
  2104. int ring = 0;
  2105. /* Process LMAC interrupts */
  2106. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  2107. int mac_for_pdev = ring;
  2108. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  2109. if (!pdev)
  2110. continue;
  2111. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  2112. work_done = dp_monitor_process(soc, int_ctx,
  2113. mac_for_pdev,
  2114. remaining_quota);
  2115. if (work_done)
  2116. intr_stats->num_rx_mon_ring_masks++;
  2117. budget -= work_done;
  2118. if (budget <= 0)
  2119. goto budget_done;
  2120. remaining_quota = budget;
  2121. }
  2122. if (int_ctx->tx_mon_ring_mask & (1 << mac_for_pdev)) {
  2123. work_done = dp_tx_mon_process(soc, int_ctx,
  2124. mac_for_pdev,
  2125. remaining_quota);
  2126. if (work_done)
  2127. intr_stats->num_tx_mon_ring_masks++;
  2128. budget -= work_done;
  2129. if (budget <= 0)
  2130. goto budget_done;
  2131. remaining_quota = budget;
  2132. }
  2133. if (int_ctx->rxdma2host_ring_mask &
  2134. (1 << mac_for_pdev)) {
  2135. work_done = dp_process_rxdma_dst_ring(soc, int_ctx,
  2136. mac_for_pdev,
  2137. remaining_quota);
  2138. if (work_done)
  2139. intr_stats->num_rxdma2host_ring_masks++;
  2140. budget -= work_done;
  2141. if (budget <= 0)
  2142. goto budget_done;
  2143. remaining_quota = budget;
  2144. }
  2145. if (int_ctx->host2rxdma_ring_mask & (1 << mac_for_pdev)) {
  2146. union dp_rx_desc_list_elem_t *desc_list = NULL;
  2147. union dp_rx_desc_list_elem_t *tail = NULL;
  2148. struct dp_srng *rx_refill_buf_ring;
  2149. struct rx_desc_pool *rx_desc_pool;
  2150. rx_desc_pool = &soc->rx_desc_buf[mac_for_pdev];
  2151. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  2152. rx_refill_buf_ring =
  2153. &soc->rx_refill_buf_ring[mac_for_pdev];
  2154. else
  2155. rx_refill_buf_ring =
  2156. &soc->rx_refill_buf_ring[pdev->lmac_id];
  2157. intr_stats->num_host2rxdma_ring_masks++;
  2158. dp_rx_buffers_lt_replenish_simple(soc, mac_for_pdev,
  2159. rx_refill_buf_ring,
  2160. rx_desc_pool,
  2161. 0,
  2162. &desc_list,
  2163. &tail);
  2164. }
  2165. }
  2166. if (int_ctx->host2rxdma_mon_ring_mask)
  2167. dp_rx_mon_buf_refill(int_ctx);
  2168. if (int_ctx->host2txmon_ring_mask)
  2169. dp_tx_mon_buf_refill(int_ctx);
  2170. budget_done:
  2171. return total_budget - budget;
  2172. }
  2173. #ifdef WLAN_FEATURE_NEAR_FULL_IRQ
  2174. /**
  2175. * dp_service_near_full_srngs() - Bottom half handler to process the near
  2176. * full IRQ on a SRNG
  2177. * @dp_ctx: Datapath SoC handle
  2178. * @dp_budget: Number of SRNGs which can be processed in a single attempt
  2179. * without rescheduling
  2180. *
  2181. * Return: remaining budget/quota for the soc device
  2182. */
  2183. static uint32_t dp_service_near_full_srngs(void *dp_ctx, uint32_t dp_budget)
  2184. {
  2185. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  2186. struct dp_soc *soc = int_ctx->soc;
  2187. /*
  2188. * dp_service_near_full_srngs arch ops should be initialized always
  2189. * if the NEAR FULL IRQ feature is enabled.
  2190. */
  2191. return soc->arch_ops.dp_service_near_full_srngs(soc, int_ctx,
  2192. dp_budget);
  2193. }
  2194. #endif
  2195. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  2196. /*
  2197. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  2198. * @dp_ctx: DP SOC handle
  2199. * @budget: Number of frames/descriptors that can be processed in one shot
  2200. *
  2201. * Return: remaining budget/quota for the soc device
  2202. */
  2203. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  2204. {
  2205. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  2206. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  2207. struct dp_soc *soc = int_ctx->soc;
  2208. int ring = 0;
  2209. int index;
  2210. uint32_t work_done = 0;
  2211. int budget = dp_budget;
  2212. uint8_t tx_mask = int_ctx->tx_ring_mask;
  2213. uint8_t rx_mask = int_ctx->rx_ring_mask;
  2214. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  2215. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  2216. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  2217. uint32_t remaining_quota = dp_budget;
  2218. dp_verbose_debug("tx %x rx %x rx_err %x rx_wbm_rel %x reo_status %x rx_mon_ring %x host2rxdma %x rxdma2host %x\n",
  2219. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  2220. reo_status_mask,
  2221. int_ctx->rx_mon_ring_mask,
  2222. int_ctx->host2rxdma_ring_mask,
  2223. int_ctx->rxdma2host_ring_mask);
  2224. /* Process Tx completion interrupts first to return back buffers */
  2225. for (index = 0; index < soc->num_tx_comp_rings; index++) {
  2226. if (!(1 << wlan_cfg_get_wbm_ring_num_for_index(soc->wlan_cfg_ctx, index) & tx_mask))
  2227. continue;
  2228. work_done = dp_tx_comp_handler(int_ctx,
  2229. soc,
  2230. soc->tx_comp_ring[index].hal_srng,
  2231. index, remaining_quota);
  2232. if (work_done) {
  2233. intr_stats->num_tx_ring_masks[index]++;
  2234. dp_verbose_debug("tx mask 0x%x index %d, budget %d, work_done %d",
  2235. tx_mask, index, budget,
  2236. work_done);
  2237. }
  2238. budget -= work_done;
  2239. if (budget <= 0)
  2240. goto budget_done;
  2241. remaining_quota = budget;
  2242. }
  2243. /* Process REO Exception ring interrupt */
  2244. if (rx_err_mask) {
  2245. work_done = dp_rx_err_process(int_ctx, soc,
  2246. soc->reo_exception_ring.hal_srng,
  2247. remaining_quota);
  2248. if (work_done) {
  2249. intr_stats->num_rx_err_ring_masks++;
  2250. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  2251. work_done, budget);
  2252. }
  2253. budget -= work_done;
  2254. if (budget <= 0) {
  2255. goto budget_done;
  2256. }
  2257. remaining_quota = budget;
  2258. }
  2259. /* Process Rx WBM release ring interrupt */
  2260. if (rx_wbm_rel_mask) {
  2261. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  2262. soc->rx_rel_ring.hal_srng,
  2263. remaining_quota);
  2264. if (work_done) {
  2265. intr_stats->num_rx_wbm_rel_ring_masks++;
  2266. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  2267. work_done, budget);
  2268. }
  2269. budget -= work_done;
  2270. if (budget <= 0) {
  2271. goto budget_done;
  2272. }
  2273. remaining_quota = budget;
  2274. }
  2275. /* Process Rx interrupts */
  2276. if (rx_mask) {
  2277. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  2278. if (!(rx_mask & (1 << ring)))
  2279. continue;
  2280. work_done = soc->arch_ops.dp_rx_process(int_ctx,
  2281. soc->reo_dest_ring[ring].hal_srng,
  2282. ring,
  2283. remaining_quota);
  2284. if (work_done) {
  2285. intr_stats->num_rx_ring_masks[ring]++;
  2286. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  2287. rx_mask, ring,
  2288. work_done, budget);
  2289. budget -= work_done;
  2290. if (budget <= 0)
  2291. goto budget_done;
  2292. remaining_quota = budget;
  2293. }
  2294. }
  2295. }
  2296. if (reo_status_mask) {
  2297. if (dp_reo_status_ring_handler(int_ctx, soc))
  2298. int_ctx->intr_stats.num_reo_status_ring_masks++;
  2299. }
  2300. if (qdf_unlikely(!dp_monitor_is_vdev_timer_running(soc))) {
  2301. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  2302. if (work_done) {
  2303. budget -= work_done;
  2304. if (budget <= 0)
  2305. goto budget_done;
  2306. remaining_quota = budget;
  2307. }
  2308. }
  2309. qdf_lro_flush(int_ctx->lro_ctx);
  2310. intr_stats->num_masks++;
  2311. budget_done:
  2312. return dp_budget - budget;
  2313. }
  2314. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  2315. /*
  2316. * dp_service_srngs() - Top level handler for DP Monitor Ring interrupts
  2317. * @dp_ctx: DP SOC handle
  2318. * @budget: Number of frames/descriptors that can be processed in one shot
  2319. *
  2320. * Return: remaining budget/quota for the soc device
  2321. */
  2322. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  2323. {
  2324. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  2325. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  2326. struct dp_soc *soc = int_ctx->soc;
  2327. uint32_t remaining_quota = dp_budget;
  2328. uint32_t work_done = 0;
  2329. int budget = dp_budget;
  2330. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  2331. if (reo_status_mask) {
  2332. if (dp_reo_status_ring_handler(int_ctx, soc))
  2333. int_ctx->intr_stats.num_reo_status_ring_masks++;
  2334. }
  2335. if (qdf_unlikely(!dp_monitor_is_vdev_timer_running(soc))) {
  2336. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  2337. if (work_done) {
  2338. budget -= work_done;
  2339. if (budget <= 0)
  2340. goto budget_done;
  2341. remaining_quota = budget;
  2342. }
  2343. }
  2344. qdf_lro_flush(int_ctx->lro_ctx);
  2345. intr_stats->num_masks++;
  2346. budget_done:
  2347. return dp_budget - budget;
  2348. }
  2349. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  2350. /* dp_interrupt_timer()- timer poll for interrupts
  2351. *
  2352. * @arg: SoC Handle
  2353. *
  2354. * Return:
  2355. *
  2356. */
  2357. static void dp_interrupt_timer(void *arg)
  2358. {
  2359. struct dp_soc *soc = (struct dp_soc *) arg;
  2360. struct dp_pdev *pdev = soc->pdev_list[0];
  2361. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  2362. uint32_t work_done = 0, total_work_done = 0;
  2363. int budget = 0xffff, i;
  2364. uint32_t remaining_quota = budget;
  2365. uint64_t start_time;
  2366. uint32_t lmac_id = DP_MON_INVALID_LMAC_ID;
  2367. uint8_t dp_intr_id = wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx);
  2368. uint32_t lmac_iter;
  2369. int max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  2370. enum reg_wifi_band mon_band;
  2371. /*
  2372. * this logic makes all data path interfacing rings (UMAC/LMAC)
  2373. * and Monitor rings polling mode when NSS offload is disabled
  2374. */
  2375. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx) &&
  2376. !wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  2377. if (qdf_atomic_read(&soc->cmn_init_done)) {
  2378. for (i = 0; i < wlan_cfg_get_num_contexts(
  2379. soc->wlan_cfg_ctx); i++)
  2380. dp_service_srngs(&soc->intr_ctx[i], 0xffff);
  2381. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2382. }
  2383. return;
  2384. }
  2385. if (!qdf_atomic_read(&soc->cmn_init_done))
  2386. return;
  2387. if (dp_monitor_is_chan_band_known(pdev)) {
  2388. mon_band = dp_monitor_get_chan_band(pdev);
  2389. lmac_id = pdev->ch_band_lmac_id_mapping[mon_band];
  2390. if (qdf_likely(lmac_id != DP_MON_INVALID_LMAC_ID)) {
  2391. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  2392. dp_srng_record_timer_entry(soc, dp_intr_id);
  2393. }
  2394. }
  2395. start_time = qdf_get_log_timestamp();
  2396. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  2397. while (yield == DP_TIMER_NO_YIELD) {
  2398. for (lmac_iter = 0; lmac_iter < max_mac_rings; lmac_iter++) {
  2399. if (lmac_iter == lmac_id)
  2400. work_done = dp_monitor_process(soc,
  2401. &soc->intr_ctx[dp_intr_id],
  2402. lmac_iter, remaining_quota);
  2403. else
  2404. work_done =
  2405. dp_monitor_drop_packets_for_mac(pdev,
  2406. lmac_iter,
  2407. remaining_quota);
  2408. if (work_done) {
  2409. budget -= work_done;
  2410. if (budget <= 0) {
  2411. yield = DP_TIMER_WORK_EXHAUST;
  2412. goto budget_done;
  2413. }
  2414. remaining_quota = budget;
  2415. total_work_done += work_done;
  2416. }
  2417. }
  2418. yield = dp_should_timer_irq_yield(soc, total_work_done,
  2419. start_time);
  2420. total_work_done = 0;
  2421. }
  2422. budget_done:
  2423. if (yield == DP_TIMER_WORK_EXHAUST ||
  2424. yield == DP_TIMER_TIME_EXHAUST)
  2425. qdf_timer_mod(&soc->int_timer, 1);
  2426. else
  2427. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2428. if (lmac_id != DP_MON_INVALID_LMAC_ID)
  2429. dp_srng_record_timer_exit(soc, dp_intr_id);
  2430. }
  2431. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  2432. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2433. struct dp_intr *intr_ctx)
  2434. {
  2435. if (intr_ctx->rx_mon_ring_mask)
  2436. return true;
  2437. return false;
  2438. }
  2439. #else
  2440. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2441. struct dp_intr *intr_ctx)
  2442. {
  2443. return false;
  2444. }
  2445. #endif
  2446. /*
  2447. * dp_soc_attach_poll() - Register handlers for DP interrupts
  2448. * @txrx_soc: DP SOC handle
  2449. *
  2450. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2451. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2452. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2453. *
  2454. * Return: 0 for success, nonzero for failure.
  2455. */
  2456. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  2457. {
  2458. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2459. int i;
  2460. int lmac_id = 0;
  2461. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2462. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2463. soc->intr_mode = DP_INTR_POLL;
  2464. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2465. soc->intr_ctx[i].dp_intr_id = i;
  2466. soc->intr_ctx[i].tx_ring_mask =
  2467. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2468. soc->intr_ctx[i].rx_ring_mask =
  2469. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2470. soc->intr_ctx[i].rx_mon_ring_mask =
  2471. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  2472. soc->intr_ctx[i].rx_err_ring_mask =
  2473. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2474. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  2475. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2476. soc->intr_ctx[i].reo_status_ring_mask =
  2477. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2478. soc->intr_ctx[i].rxdma2host_ring_mask =
  2479. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2480. soc->intr_ctx[i].soc = soc;
  2481. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2482. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  2483. hif_event_history_init(soc->hif_handle, i);
  2484. soc->mon_intr_id_lmac_map[lmac_id] = i;
  2485. lmac_id++;
  2486. }
  2487. }
  2488. qdf_timer_init(soc->osdev, &soc->int_timer,
  2489. dp_interrupt_timer, (void *)soc,
  2490. QDF_TIMER_TYPE_WAKE_APPS);
  2491. return QDF_STATUS_SUCCESS;
  2492. }
  2493. /**
  2494. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  2495. * soc: DP soc handle
  2496. *
  2497. * Set the appropriate interrupt mode flag in the soc
  2498. */
  2499. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  2500. {
  2501. uint32_t msi_base_data, msi_vector_start;
  2502. int msi_vector_count, ret;
  2503. soc->intr_mode = DP_INTR_INTEGRATED;
  2504. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2505. (dp_is_monitor_mode_using_poll(soc) &&
  2506. soc->cdp_soc.ol_ops->get_con_mode &&
  2507. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  2508. soc->intr_mode = DP_INTR_POLL;
  2509. } else {
  2510. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2511. &msi_vector_count,
  2512. &msi_base_data,
  2513. &msi_vector_start);
  2514. if (ret)
  2515. return;
  2516. soc->intr_mode = DP_INTR_MSI;
  2517. }
  2518. }
  2519. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  2520. #if defined(DP_INTR_POLL_BOTH)
  2521. /*
  2522. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  2523. * @txrx_soc: DP SOC handle
  2524. *
  2525. * Call the appropriate attach function based on the mode of operation.
  2526. * This is a WAR for enabling monitor mode.
  2527. *
  2528. * Return: 0 for success. nonzero for failure.
  2529. */
  2530. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2531. {
  2532. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2533. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2534. (dp_is_monitor_mode_using_poll(soc) &&
  2535. soc->cdp_soc.ol_ops->get_con_mode &&
  2536. soc->cdp_soc.ol_ops->get_con_mode() ==
  2537. QDF_GLOBAL_MONITOR_MODE)) {
  2538. dp_info("Poll mode");
  2539. return dp_soc_attach_poll(txrx_soc);
  2540. } else {
  2541. dp_info("Interrupt mode");
  2542. return dp_soc_interrupt_attach(txrx_soc);
  2543. }
  2544. }
  2545. #else
  2546. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  2547. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2548. {
  2549. return dp_soc_attach_poll(txrx_soc);
  2550. }
  2551. #else
  2552. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2553. {
  2554. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2555. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx))
  2556. return dp_soc_attach_poll(txrx_soc);
  2557. else
  2558. return dp_soc_interrupt_attach(txrx_soc);
  2559. }
  2560. #endif
  2561. #endif
  2562. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  2563. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  2564. {
  2565. int j;
  2566. int num_irq = 0;
  2567. int tx_mask =
  2568. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2569. int rx_mask =
  2570. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2571. int rx_mon_mask =
  2572. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2573. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2574. soc->wlan_cfg_ctx, intr_ctx_num);
  2575. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2576. soc->wlan_cfg_ctx, intr_ctx_num);
  2577. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2578. soc->wlan_cfg_ctx, intr_ctx_num);
  2579. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2580. soc->wlan_cfg_ctx, intr_ctx_num);
  2581. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2582. soc->wlan_cfg_ctx, intr_ctx_num);
  2583. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2584. soc->wlan_cfg_ctx, intr_ctx_num);
  2585. soc->intr_mode = DP_INTR_INTEGRATED;
  2586. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  2587. if (tx_mask & (1 << j)) {
  2588. irq_id_map[num_irq++] =
  2589. (wbm2host_tx_completions_ring1 - j);
  2590. }
  2591. if (rx_mask & (1 << j)) {
  2592. irq_id_map[num_irq++] =
  2593. (reo2host_destination_ring1 - j);
  2594. }
  2595. if (rxdma2host_ring_mask & (1 << j)) {
  2596. irq_id_map[num_irq++] =
  2597. rxdma2host_destination_ring_mac1 - j;
  2598. }
  2599. if (host2rxdma_ring_mask & (1 << j)) {
  2600. irq_id_map[num_irq++] =
  2601. host2rxdma_host_buf_ring_mac1 - j;
  2602. }
  2603. if (host2rxdma_mon_ring_mask & (1 << j)) {
  2604. irq_id_map[num_irq++] =
  2605. host2rxdma_monitor_ring1 - j;
  2606. }
  2607. if (rx_mon_mask & (1 << j)) {
  2608. irq_id_map[num_irq++] =
  2609. ppdu_end_interrupts_mac1 - j;
  2610. irq_id_map[num_irq++] =
  2611. rxdma2host_monitor_status_ring_mac1 - j;
  2612. irq_id_map[num_irq++] =
  2613. rxdma2host_monitor_destination_mac1 - j;
  2614. }
  2615. if (rx_wbm_rel_ring_mask & (1 << j))
  2616. irq_id_map[num_irq++] = wbm2host_rx_release;
  2617. if (rx_err_ring_mask & (1 << j))
  2618. irq_id_map[num_irq++] = reo2host_exception;
  2619. if (reo_status_ring_mask & (1 << j))
  2620. irq_id_map[num_irq++] = reo2host_status;
  2621. }
  2622. *num_irq_r = num_irq;
  2623. }
  2624. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  2625. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  2626. int msi_vector_count, int msi_vector_start)
  2627. {
  2628. int tx_mask = wlan_cfg_get_tx_ring_mask(
  2629. soc->wlan_cfg_ctx, intr_ctx_num);
  2630. int rx_mask = wlan_cfg_get_rx_ring_mask(
  2631. soc->wlan_cfg_ctx, intr_ctx_num);
  2632. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  2633. soc->wlan_cfg_ctx, intr_ctx_num);
  2634. int tx_mon_mask = wlan_cfg_get_tx_mon_ring_mask(
  2635. soc->wlan_cfg_ctx, intr_ctx_num);
  2636. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2637. soc->wlan_cfg_ctx, intr_ctx_num);
  2638. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2639. soc->wlan_cfg_ctx, intr_ctx_num);
  2640. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2641. soc->wlan_cfg_ctx, intr_ctx_num);
  2642. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2643. soc->wlan_cfg_ctx, intr_ctx_num);
  2644. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2645. soc->wlan_cfg_ctx, intr_ctx_num);
  2646. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2647. soc->wlan_cfg_ctx, intr_ctx_num);
  2648. int rx_near_full_grp_1_mask =
  2649. wlan_cfg_get_rx_near_full_grp_1_mask(soc->wlan_cfg_ctx,
  2650. intr_ctx_num);
  2651. int rx_near_full_grp_2_mask =
  2652. wlan_cfg_get_rx_near_full_grp_2_mask(soc->wlan_cfg_ctx,
  2653. intr_ctx_num);
  2654. int tx_ring_near_full_mask =
  2655. wlan_cfg_get_tx_ring_near_full_mask(soc->wlan_cfg_ctx,
  2656. intr_ctx_num);
  2657. int host2txmon_ring_mask =
  2658. wlan_cfg_get_host2txmon_ring_mask(soc->wlan_cfg_ctx,
  2659. intr_ctx_num);
  2660. unsigned int vector =
  2661. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  2662. int num_irq = 0;
  2663. soc->intr_mode = DP_INTR_MSI;
  2664. if (tx_mask | rx_mask | rx_mon_mask | tx_mon_mask | rx_err_ring_mask |
  2665. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask |
  2666. host2rxdma_ring_mask | host2rxdma_mon_ring_mask |
  2667. rx_near_full_grp_1_mask | rx_near_full_grp_2_mask |
  2668. tx_ring_near_full_mask | host2txmon_ring_mask)
  2669. irq_id_map[num_irq++] =
  2670. pld_get_msi_irq(soc->osdev->dev, vector);
  2671. *num_irq_r = num_irq;
  2672. }
  2673. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  2674. int *irq_id_map, int *num_irq)
  2675. {
  2676. int msi_vector_count, ret;
  2677. uint32_t msi_base_data, msi_vector_start;
  2678. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2679. &msi_vector_count,
  2680. &msi_base_data,
  2681. &msi_vector_start);
  2682. if (ret)
  2683. return dp_soc_interrupt_map_calculate_integrated(soc,
  2684. intr_ctx_num, irq_id_map, num_irq);
  2685. else
  2686. dp_soc_interrupt_map_calculate_msi(soc,
  2687. intr_ctx_num, irq_id_map, num_irq,
  2688. msi_vector_count, msi_vector_start);
  2689. }
  2690. #ifdef WLAN_FEATURE_NEAR_FULL_IRQ
  2691. /**
  2692. * dp_soc_near_full_interrupt_attach() - Register handler for DP near fill irq
  2693. * @soc: DP soc handle
  2694. * @num_irq: IRQ number
  2695. * @irq_id_map: IRQ map
  2696. * intr_id: interrupt context ID
  2697. *
  2698. * Return: 0 for success. nonzero for failure.
  2699. */
  2700. static inline int
  2701. dp_soc_near_full_interrupt_attach(struct dp_soc *soc, int num_irq,
  2702. int irq_id_map[], int intr_id)
  2703. {
  2704. return hif_register_ext_group(soc->hif_handle,
  2705. num_irq, irq_id_map,
  2706. dp_service_near_full_srngs,
  2707. &soc->intr_ctx[intr_id], "dp_nf_intr",
  2708. HIF_EXEC_NAPI_TYPE,
  2709. QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2710. }
  2711. #else
  2712. static inline int
  2713. dp_soc_near_full_interrupt_attach(struct dp_soc *soc, int num_irq,
  2714. int *irq_id_map, int intr_id)
  2715. {
  2716. return 0;
  2717. }
  2718. #endif
  2719. /*
  2720. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  2721. * @txrx_soc: DP SOC handle
  2722. *
  2723. * Return: none
  2724. */
  2725. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  2726. {
  2727. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2728. int i;
  2729. if (soc->intr_mode == DP_INTR_POLL) {
  2730. qdf_timer_free(&soc->int_timer);
  2731. } else {
  2732. hif_deconfigure_ext_group_interrupts(soc->hif_handle);
  2733. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  2734. hif_deregister_exec_group(soc->hif_handle, "dp_nf_intr");
  2735. }
  2736. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2737. soc->intr_ctx[i].tx_ring_mask = 0;
  2738. soc->intr_ctx[i].rx_ring_mask = 0;
  2739. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  2740. soc->intr_ctx[i].rx_err_ring_mask = 0;
  2741. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  2742. soc->intr_ctx[i].reo_status_ring_mask = 0;
  2743. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  2744. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  2745. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  2746. soc->intr_ctx[i].rx_near_full_grp_1_mask = 0;
  2747. soc->intr_ctx[i].rx_near_full_grp_2_mask = 0;
  2748. soc->intr_ctx[i].tx_ring_near_full_mask = 0;
  2749. soc->intr_ctx[i].tx_mon_ring_mask = 0;
  2750. soc->intr_ctx[i].host2txmon_ring_mask = 0;
  2751. hif_event_history_deinit(soc->hif_handle, i);
  2752. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  2753. }
  2754. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2755. sizeof(soc->mon_intr_id_lmac_map),
  2756. DP_MON_INVALID_LMAC_ID);
  2757. }
  2758. /*
  2759. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  2760. * @txrx_soc: DP SOC handle
  2761. *
  2762. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2763. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2764. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2765. *
  2766. * Return: 0 for success. nonzero for failure.
  2767. */
  2768. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  2769. {
  2770. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2771. int i = 0;
  2772. int num_irq = 0;
  2773. int rx_err_ring_intr_ctxt_id = HIF_MAX_GROUP;
  2774. int lmac_id = 0;
  2775. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2776. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2777. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2778. int ret = 0;
  2779. /* Map of IRQ ids registered with one interrupt context */
  2780. int irq_id_map[HIF_MAX_GRP_IRQ];
  2781. int tx_mask =
  2782. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2783. int rx_mask =
  2784. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2785. int rx_mon_mask =
  2786. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  2787. int tx_mon_ring_mask =
  2788. wlan_cfg_get_tx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  2789. int rx_err_ring_mask =
  2790. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2791. int rx_wbm_rel_ring_mask =
  2792. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2793. int reo_status_ring_mask =
  2794. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2795. int rxdma2host_ring_mask =
  2796. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2797. int host2rxdma_ring_mask =
  2798. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  2799. int host2rxdma_mon_ring_mask =
  2800. wlan_cfg_get_host2rxdma_mon_ring_mask(
  2801. soc->wlan_cfg_ctx, i);
  2802. int rx_near_full_grp_1_mask =
  2803. wlan_cfg_get_rx_near_full_grp_1_mask(soc->wlan_cfg_ctx,
  2804. i);
  2805. int rx_near_full_grp_2_mask =
  2806. wlan_cfg_get_rx_near_full_grp_2_mask(soc->wlan_cfg_ctx,
  2807. i);
  2808. int tx_ring_near_full_mask =
  2809. wlan_cfg_get_tx_ring_near_full_mask(soc->wlan_cfg_ctx,
  2810. i);
  2811. int host2txmon_ring_mask =
  2812. wlan_cfg_get_host2txmon_ring_mask(soc->wlan_cfg_ctx, i);
  2813. soc->intr_ctx[i].dp_intr_id = i;
  2814. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  2815. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  2816. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  2817. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  2818. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  2819. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  2820. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  2821. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  2822. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  2823. host2rxdma_mon_ring_mask;
  2824. soc->intr_ctx[i].rx_near_full_grp_1_mask =
  2825. rx_near_full_grp_1_mask;
  2826. soc->intr_ctx[i].rx_near_full_grp_2_mask =
  2827. rx_near_full_grp_2_mask;
  2828. soc->intr_ctx[i].tx_ring_near_full_mask =
  2829. tx_ring_near_full_mask;
  2830. soc->intr_ctx[i].tx_mon_ring_mask = tx_mon_ring_mask;
  2831. soc->intr_ctx[i].host2txmon_ring_mask = host2txmon_ring_mask;
  2832. soc->intr_ctx[i].soc = soc;
  2833. num_irq = 0;
  2834. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  2835. &num_irq);
  2836. if (rx_near_full_grp_1_mask | rx_near_full_grp_2_mask |
  2837. tx_ring_near_full_mask) {
  2838. dp_soc_near_full_interrupt_attach(soc, num_irq,
  2839. irq_id_map, i);
  2840. } else {
  2841. ret = hif_register_ext_group(soc->hif_handle,
  2842. num_irq, irq_id_map, dp_service_srngs,
  2843. &soc->intr_ctx[i], "dp_intr",
  2844. HIF_EXEC_NAPI_TYPE,
  2845. QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2846. }
  2847. dp_debug(" int ctx %u num_irq %u irq_id_map %u %u",
  2848. i, num_irq, irq_id_map[0], irq_id_map[1]);
  2849. if (ret) {
  2850. dp_init_err("%pK: failed, ret = %d", soc, ret);
  2851. dp_soc_interrupt_detach(txrx_soc);
  2852. return QDF_STATUS_E_FAILURE;
  2853. }
  2854. hif_event_history_init(soc->hif_handle, i);
  2855. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2856. if (rx_err_ring_mask)
  2857. rx_err_ring_intr_ctxt_id = i;
  2858. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  2859. soc->mon_intr_id_lmac_map[lmac_id] = i;
  2860. lmac_id++;
  2861. }
  2862. }
  2863. hif_configure_ext_group_interrupts(soc->hif_handle);
  2864. if (rx_err_ring_intr_ctxt_id != HIF_MAX_GROUP)
  2865. hif_config_irq_clear_cpu_affinity(soc->hif_handle,
  2866. rx_err_ring_intr_ctxt_id, 0);
  2867. return QDF_STATUS_SUCCESS;
  2868. }
  2869. #define AVG_MAX_MPDUS_PER_TID 128
  2870. #define AVG_TIDS_PER_CLIENT 2
  2871. #define AVG_FLOWS_PER_TID 2
  2872. #define AVG_MSDUS_PER_FLOW 128
  2873. #define AVG_MSDUS_PER_MPDU 4
  2874. /*
  2875. * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
  2876. * @soc: DP SOC handle
  2877. * @mac_id: mac id
  2878. *
  2879. * Return: none
  2880. */
  2881. void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id)
  2882. {
  2883. struct qdf_mem_multi_page_t *pages;
  2884. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2885. pages = dp_monitor_get_link_desc_pages(soc, mac_id);
  2886. } else {
  2887. pages = &soc->link_desc_pages;
  2888. }
  2889. if (!pages) {
  2890. dp_err("can not get link desc pages");
  2891. QDF_ASSERT(0);
  2892. return;
  2893. }
  2894. if (pages->dma_pages) {
  2895. wlan_minidump_remove((void *)
  2896. pages->dma_pages->page_v_addr_start,
  2897. pages->num_pages * pages->page_size,
  2898. soc->ctrl_psoc,
  2899. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2900. "hw_link_desc_bank");
  2901. dp_desc_multi_pages_mem_free(soc, DP_HW_LINK_DESC_TYPE,
  2902. pages, 0, false);
  2903. }
  2904. }
  2905. qdf_export_symbol(dp_hw_link_desc_pool_banks_free);
  2906. /*
  2907. * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
  2908. * @soc: DP SOC handle
  2909. * @mac_id: mac id
  2910. *
  2911. * Allocates memory pages for link descriptors, the page size is 4K for
  2912. * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
  2913. * allocated for regular RX/TX and if the there is a proper mac_id link
  2914. * descriptors are allocated for RX monitor mode.
  2915. *
  2916. * Return: QDF_STATUS_SUCCESS: Success
  2917. * QDF_STATUS_E_FAILURE: Failure
  2918. */
  2919. QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc, uint32_t mac_id)
  2920. {
  2921. hal_soc_handle_t hal_soc = soc->hal_soc;
  2922. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2923. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  2924. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  2925. uint32_t num_mpdus_per_link_desc = hal_num_mpdus_per_link_desc(hal_soc);
  2926. uint32_t num_msdus_per_link_desc = hal_num_msdus_per_link_desc(hal_soc);
  2927. uint32_t num_mpdu_links_per_queue_desc =
  2928. hal_num_mpdu_links_per_queue_desc(hal_soc);
  2929. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2930. uint32_t *total_link_descs, total_mem_size;
  2931. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  2932. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  2933. uint32_t num_entries;
  2934. struct qdf_mem_multi_page_t *pages;
  2935. struct dp_srng *dp_srng;
  2936. uint8_t minidump_str[MINIDUMP_STR_SIZE];
  2937. /* Only Tx queue descriptors are allocated from common link descriptor
  2938. * pool Rx queue descriptors are not included in this because (REO queue
  2939. * extension descriptors) they are expected to be allocated contiguously
  2940. * with REO queue descriptors
  2941. */
  2942. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2943. pages = dp_monitor_get_link_desc_pages(soc, mac_id);
  2944. /* dp_monitor_get_link_desc_pages returns NULL only
  2945. * if monitor SOC is NULL
  2946. */
  2947. if (!pages) {
  2948. dp_err("can not get link desc pages");
  2949. QDF_ASSERT(0);
  2950. return QDF_STATUS_E_FAULT;
  2951. }
  2952. dp_srng = &soc->rxdma_mon_desc_ring[mac_id];
  2953. num_entries = dp_srng->alloc_size /
  2954. hal_srng_get_entrysize(soc->hal_soc,
  2955. RXDMA_MONITOR_DESC);
  2956. total_link_descs = dp_monitor_get_total_link_descs(soc, mac_id);
  2957. qdf_str_lcopy(minidump_str, "mon_link_desc_bank",
  2958. MINIDUMP_STR_SIZE);
  2959. } else {
  2960. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2961. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  2962. num_mpdu_queue_descs = num_mpdu_link_descs /
  2963. num_mpdu_links_per_queue_desc;
  2964. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2965. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  2966. num_msdus_per_link_desc;
  2967. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2968. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  2969. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  2970. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  2971. pages = &soc->link_desc_pages;
  2972. total_link_descs = &soc->total_link_descs;
  2973. qdf_str_lcopy(minidump_str, "link_desc_bank",
  2974. MINIDUMP_STR_SIZE);
  2975. }
  2976. /* If link descriptor banks are allocated, return from here */
  2977. if (pages->num_pages)
  2978. return QDF_STATUS_SUCCESS;
  2979. /* Round up to power of 2 */
  2980. *total_link_descs = 1;
  2981. while (*total_link_descs < num_entries)
  2982. *total_link_descs <<= 1;
  2983. dp_init_info("%pK: total_link_descs: %u, link_desc_size: %d",
  2984. soc, *total_link_descs, link_desc_size);
  2985. total_mem_size = *total_link_descs * link_desc_size;
  2986. total_mem_size += link_desc_align;
  2987. dp_init_info("%pK: total_mem_size: %d",
  2988. soc, total_mem_size);
  2989. dp_set_max_page_size(pages, max_alloc_size);
  2990. dp_desc_multi_pages_mem_alloc(soc, DP_HW_LINK_DESC_TYPE,
  2991. pages,
  2992. link_desc_size,
  2993. *total_link_descs,
  2994. 0, false);
  2995. if (!pages->num_pages) {
  2996. dp_err("Multi page alloc fail for hw link desc pool");
  2997. return QDF_STATUS_E_FAULT;
  2998. }
  2999. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  3000. pages->num_pages * pages->page_size,
  3001. soc->ctrl_psoc,
  3002. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  3003. "hw_link_desc_bank");
  3004. return QDF_STATUS_SUCCESS;
  3005. }
  3006. /*
  3007. * dp_hw_link_desc_ring_free() - Free h/w link desc rings
  3008. * @soc: DP SOC handle
  3009. *
  3010. * Return: none
  3011. */
  3012. static void dp_hw_link_desc_ring_free(struct dp_soc *soc)
  3013. {
  3014. uint32_t i;
  3015. uint32_t size = soc->wbm_idle_scatter_buf_size;
  3016. void *vaddr = soc->wbm_idle_link_ring.base_vaddr_unaligned;
  3017. qdf_dma_addr_t paddr;
  3018. if (soc->wbm_idle_scatter_buf_base_vaddr[0]) {
  3019. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  3020. vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  3021. paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  3022. if (vaddr) {
  3023. qdf_mem_free_consistent(soc->osdev,
  3024. soc->osdev->dev,
  3025. size,
  3026. vaddr,
  3027. paddr,
  3028. 0);
  3029. vaddr = NULL;
  3030. }
  3031. }
  3032. } else {
  3033. wlan_minidump_remove(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  3034. soc->wbm_idle_link_ring.alloc_size,
  3035. soc->ctrl_psoc,
  3036. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  3037. "wbm_idle_link_ring");
  3038. dp_srng_free(soc, &soc->wbm_idle_link_ring);
  3039. }
  3040. }
  3041. /*
  3042. * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
  3043. * @soc: DP SOC handle
  3044. *
  3045. * Allocate memory for WBM_IDLE_LINK srng ring if the number of
  3046. * link descriptors is less then the max_allocated size. else
  3047. * allocate memory for wbm_idle_scatter_buffer.
  3048. *
  3049. * Return: QDF_STATUS_SUCCESS: success
  3050. * QDF_STATUS_E_NO_MEM: No memory (Failure)
  3051. */
  3052. static QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
  3053. {
  3054. uint32_t entry_size, i;
  3055. uint32_t total_mem_size;
  3056. qdf_dma_addr_t *baseaddr = NULL;
  3057. struct dp_srng *dp_srng;
  3058. uint32_t ring_type;
  3059. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  3060. uint32_t tlds;
  3061. ring_type = WBM_IDLE_LINK;
  3062. dp_srng = &soc->wbm_idle_link_ring;
  3063. tlds = soc->total_link_descs;
  3064. entry_size = hal_srng_get_entrysize(soc->hal_soc, ring_type);
  3065. total_mem_size = entry_size * tlds;
  3066. if (total_mem_size <= max_alloc_size) {
  3067. if (dp_srng_alloc(soc, dp_srng, ring_type, tlds, 0)) {
  3068. dp_init_err("%pK: Link desc idle ring setup failed",
  3069. soc);
  3070. goto fail;
  3071. }
  3072. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  3073. soc->wbm_idle_link_ring.alloc_size,
  3074. soc->ctrl_psoc,
  3075. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  3076. "wbm_idle_link_ring");
  3077. } else {
  3078. uint32_t num_scatter_bufs;
  3079. uint32_t num_entries_per_buf;
  3080. uint32_t buf_size = 0;
  3081. soc->wbm_idle_scatter_buf_size =
  3082. hal_idle_list_scatter_buf_size(soc->hal_soc);
  3083. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  3084. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  3085. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  3086. soc->hal_soc, total_mem_size,
  3087. soc->wbm_idle_scatter_buf_size);
  3088. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  3089. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3090. FL("scatter bufs size out of bounds"));
  3091. goto fail;
  3092. }
  3093. for (i = 0; i < num_scatter_bufs; i++) {
  3094. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  3095. buf_size = soc->wbm_idle_scatter_buf_size;
  3096. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  3097. qdf_mem_alloc_consistent(soc->osdev,
  3098. soc->osdev->dev,
  3099. buf_size,
  3100. baseaddr);
  3101. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  3102. QDF_TRACE(QDF_MODULE_ID_DP,
  3103. QDF_TRACE_LEVEL_ERROR,
  3104. FL("Scatter lst memory alloc fail"));
  3105. goto fail;
  3106. }
  3107. }
  3108. soc->num_scatter_bufs = num_scatter_bufs;
  3109. }
  3110. return QDF_STATUS_SUCCESS;
  3111. fail:
  3112. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  3113. void *vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  3114. qdf_dma_addr_t paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  3115. if (vaddr) {
  3116. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  3117. soc->wbm_idle_scatter_buf_size,
  3118. vaddr,
  3119. paddr, 0);
  3120. vaddr = NULL;
  3121. }
  3122. }
  3123. return QDF_STATUS_E_NOMEM;
  3124. }
  3125. qdf_export_symbol(dp_hw_link_desc_pool_banks_alloc);
  3126. /*
  3127. * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
  3128. * @soc: DP SOC handle
  3129. *
  3130. * Return: QDF_STATUS_SUCCESS: success
  3131. * QDF_STATUS_E_FAILURE: failure
  3132. */
  3133. static QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
  3134. {
  3135. struct dp_srng *dp_srng = &soc->wbm_idle_link_ring;
  3136. if (dp_srng->base_vaddr_unaligned) {
  3137. if (dp_srng_init(soc, dp_srng, WBM_IDLE_LINK, 0, 0))
  3138. return QDF_STATUS_E_FAILURE;
  3139. }
  3140. return QDF_STATUS_SUCCESS;
  3141. }
  3142. /*
  3143. * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
  3144. * @soc: DP SOC handle
  3145. *
  3146. * Return: None
  3147. */
  3148. static void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
  3149. {
  3150. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  3151. }
  3152. /*
  3153. * dp_hw_link_desc_ring_replenish() - Replenish hw link desc rings
  3154. * @soc: DP SOC handle
  3155. * @mac_id: mac id
  3156. *
  3157. * Return: None
  3158. */
  3159. void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id)
  3160. {
  3161. uint32_t cookie = 0;
  3162. uint32_t page_idx = 0;
  3163. struct qdf_mem_multi_page_t *pages;
  3164. struct qdf_mem_dma_page_t *dma_pages;
  3165. uint32_t offset = 0;
  3166. uint32_t count = 0;
  3167. uint32_t desc_id = 0;
  3168. void *desc_srng;
  3169. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  3170. uint32_t *total_link_descs_addr;
  3171. uint32_t total_link_descs;
  3172. uint32_t scatter_buf_num;
  3173. uint32_t num_entries_per_buf = 0;
  3174. uint32_t rem_entries;
  3175. uint32_t num_descs_per_page;
  3176. uint32_t num_scatter_bufs = 0;
  3177. uint8_t *scatter_buf_ptr;
  3178. void *desc;
  3179. num_scatter_bufs = soc->num_scatter_bufs;
  3180. if (mac_id == WLAN_INVALID_PDEV_ID) {
  3181. pages = &soc->link_desc_pages;
  3182. total_link_descs = soc->total_link_descs;
  3183. desc_srng = soc->wbm_idle_link_ring.hal_srng;
  3184. } else {
  3185. pages = dp_monitor_get_link_desc_pages(soc, mac_id);
  3186. /* dp_monitor_get_link_desc_pages returns NULL only
  3187. * if monitor SOC is NULL
  3188. */
  3189. if (!pages) {
  3190. dp_err("can not get link desc pages");
  3191. QDF_ASSERT(0);
  3192. return;
  3193. }
  3194. total_link_descs_addr =
  3195. dp_monitor_get_total_link_descs(soc, mac_id);
  3196. total_link_descs = *total_link_descs_addr;
  3197. desc_srng = soc->rxdma_mon_desc_ring[mac_id].hal_srng;
  3198. }
  3199. dma_pages = pages->dma_pages;
  3200. do {
  3201. qdf_mem_zero(dma_pages[page_idx].page_v_addr_start,
  3202. pages->page_size);
  3203. page_idx++;
  3204. } while (page_idx < pages->num_pages);
  3205. if (desc_srng) {
  3206. hal_srng_access_start_unlocked(soc->hal_soc, desc_srng);
  3207. page_idx = 0;
  3208. count = 0;
  3209. offset = 0;
  3210. pages = &soc->link_desc_pages;
  3211. while ((desc = hal_srng_src_get_next(soc->hal_soc,
  3212. desc_srng)) &&
  3213. (count < total_link_descs)) {
  3214. page_idx = count / pages->num_element_per_page;
  3215. if (desc_id == pages->num_element_per_page)
  3216. desc_id = 0;
  3217. offset = count % pages->num_element_per_page;
  3218. cookie = LINK_DESC_COOKIE(desc_id, page_idx,
  3219. soc->link_desc_id_start);
  3220. hal_set_link_desc_addr(soc->hal_soc, desc, cookie,
  3221. dma_pages[page_idx].page_p_addr
  3222. + (offset * link_desc_size),
  3223. soc->idle_link_bm_id);
  3224. count++;
  3225. desc_id++;
  3226. }
  3227. hal_srng_access_end_unlocked(soc->hal_soc, desc_srng);
  3228. } else {
  3229. /* Populate idle list scatter buffers with link descriptor
  3230. * pointers
  3231. */
  3232. scatter_buf_num = 0;
  3233. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  3234. soc->hal_soc,
  3235. soc->wbm_idle_scatter_buf_size);
  3236. scatter_buf_ptr = (uint8_t *)(
  3237. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  3238. rem_entries = num_entries_per_buf;
  3239. pages = &soc->link_desc_pages;
  3240. page_idx = 0; count = 0;
  3241. offset = 0;
  3242. num_descs_per_page = pages->num_element_per_page;
  3243. while (count < total_link_descs) {
  3244. page_idx = count / num_descs_per_page;
  3245. offset = count % num_descs_per_page;
  3246. if (desc_id == pages->num_element_per_page)
  3247. desc_id = 0;
  3248. cookie = LINK_DESC_COOKIE(desc_id, page_idx,
  3249. soc->link_desc_id_start);
  3250. hal_set_link_desc_addr(soc->hal_soc,
  3251. (void *)scatter_buf_ptr,
  3252. cookie,
  3253. dma_pages[page_idx].page_p_addr +
  3254. (offset * link_desc_size),
  3255. soc->idle_link_bm_id);
  3256. rem_entries--;
  3257. if (rem_entries) {
  3258. scatter_buf_ptr += link_desc_size;
  3259. } else {
  3260. rem_entries = num_entries_per_buf;
  3261. scatter_buf_num++;
  3262. if (scatter_buf_num >= num_scatter_bufs)
  3263. break;
  3264. scatter_buf_ptr = (uint8_t *)
  3265. (soc->wbm_idle_scatter_buf_base_vaddr[
  3266. scatter_buf_num]);
  3267. }
  3268. count++;
  3269. desc_id++;
  3270. }
  3271. /* Setup link descriptor idle list in HW */
  3272. hal_setup_link_idle_list(soc->hal_soc,
  3273. soc->wbm_idle_scatter_buf_base_paddr,
  3274. soc->wbm_idle_scatter_buf_base_vaddr,
  3275. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  3276. (uint32_t)(scatter_buf_ptr -
  3277. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  3278. scatter_buf_num-1])), total_link_descs);
  3279. }
  3280. }
  3281. qdf_export_symbol(dp_link_desc_ring_replenish);
  3282. #ifdef IPA_OFFLOAD
  3283. #define USE_1_IPA_RX_REO_RING 1
  3284. #define USE_2_IPA_RX_REO_RINGS 2
  3285. #define REO_DST_RING_SIZE_QCA6290 1023
  3286. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  3287. #define REO_DST_RING_SIZE_QCA8074 1023
  3288. #define REO_DST_RING_SIZE_QCN9000 2048
  3289. #else
  3290. #define REO_DST_RING_SIZE_QCA8074 8
  3291. #define REO_DST_RING_SIZE_QCN9000 8
  3292. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  3293. #ifdef IPA_WDI3_TX_TWO_PIPES
  3294. #ifdef DP_MEMORY_OPT
  3295. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  3296. {
  3297. return dp_init_tx_ring_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  3298. }
  3299. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  3300. {
  3301. dp_deinit_tx_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  3302. }
  3303. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  3304. {
  3305. return dp_alloc_tx_ring_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  3306. }
  3307. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  3308. {
  3309. dp_free_tx_ring_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  3310. }
  3311. #else /* !DP_MEMORY_OPT */
  3312. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  3313. {
  3314. return 0;
  3315. }
  3316. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  3317. {
  3318. }
  3319. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  3320. {
  3321. return 0
  3322. }
  3323. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  3324. {
  3325. }
  3326. #endif /* DP_MEMORY_OPT */
  3327. static void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
  3328. {
  3329. hal_tx_init_data_ring(soc->hal_soc,
  3330. soc->tcl_data_ring[IPA_TX_ALT_RING_IDX].hal_srng);
  3331. }
  3332. #else /* !IPA_WDI3_TX_TWO_PIPES */
  3333. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  3334. {
  3335. return 0;
  3336. }
  3337. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  3338. {
  3339. }
  3340. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  3341. {
  3342. return 0;
  3343. }
  3344. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  3345. {
  3346. }
  3347. static void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
  3348. {
  3349. }
  3350. #endif /* IPA_WDI3_TX_TWO_PIPES */
  3351. #else
  3352. #define REO_DST_RING_SIZE_QCA6290 1024
  3353. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  3354. {
  3355. return 0;
  3356. }
  3357. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  3358. {
  3359. }
  3360. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  3361. {
  3362. return 0;
  3363. }
  3364. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  3365. {
  3366. }
  3367. static void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
  3368. {
  3369. }
  3370. #endif /* IPA_OFFLOAD */
  3371. /*
  3372. * dp_soc_reset_ring_map() - Reset cpu ring map
  3373. * @soc: Datapath soc handler
  3374. *
  3375. * This api resets the default cpu ring map
  3376. */
  3377. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  3378. {
  3379. uint8_t i;
  3380. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3381. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  3382. switch (nss_config) {
  3383. case dp_nss_cfg_first_radio:
  3384. /*
  3385. * Setting Tx ring map for one nss offloaded radio
  3386. */
  3387. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  3388. break;
  3389. case dp_nss_cfg_second_radio:
  3390. /*
  3391. * Setting Tx ring for two nss offloaded radios
  3392. */
  3393. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  3394. break;
  3395. case dp_nss_cfg_dbdc:
  3396. /*
  3397. * Setting Tx ring map for 2 nss offloaded radios
  3398. */
  3399. soc->tx_ring_map[i] =
  3400. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  3401. break;
  3402. case dp_nss_cfg_dbtc:
  3403. /*
  3404. * Setting Tx ring map for 3 nss offloaded radios
  3405. */
  3406. soc->tx_ring_map[i] =
  3407. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  3408. break;
  3409. default:
  3410. dp_err("tx_ring_map failed due to invalid nss cfg");
  3411. break;
  3412. }
  3413. }
  3414. }
  3415. /*
  3416. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  3417. * @dp_soc - DP soc handle
  3418. * @ring_type - ring type
  3419. * @ring_num - ring_num
  3420. *
  3421. * return 0 or 1
  3422. */
  3423. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  3424. {
  3425. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3426. uint8_t status = 0;
  3427. switch (ring_type) {
  3428. case WBM2SW_RELEASE:
  3429. case REO_DST:
  3430. case RXDMA_BUF:
  3431. case REO_EXCEPTION:
  3432. status = ((nss_config) & (1 << ring_num));
  3433. break;
  3434. default:
  3435. break;
  3436. }
  3437. return status;
  3438. }
  3439. /*
  3440. * dp_soc_disable_unused_mac_intr_mask() - reset interrupt mask for
  3441. * unused WMAC hw rings
  3442. * @dp_soc - DP Soc handle
  3443. * @mac_num - wmac num
  3444. *
  3445. * Return: Return void
  3446. */
  3447. static void dp_soc_disable_unused_mac_intr_mask(struct dp_soc *soc,
  3448. int mac_num)
  3449. {
  3450. uint8_t *grp_mask = NULL;
  3451. int group_number;
  3452. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  3453. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3454. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3455. group_number, 0x0);
  3456. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  3457. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3458. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  3459. group_number, 0x0);
  3460. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  3461. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3462. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  3463. group_number, 0x0);
  3464. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  3465. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3466. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  3467. group_number, 0x0);
  3468. }
  3469. /*
  3470. * dp_soc_reset_intr_mask() - reset interrupt mask
  3471. * @dp_soc - DP Soc handle
  3472. *
  3473. * Return: Return void
  3474. */
  3475. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  3476. {
  3477. uint8_t j;
  3478. uint8_t *grp_mask = NULL;
  3479. int group_number, mask, num_ring;
  3480. /* number of tx ring */
  3481. num_ring = soc->num_tcl_data_rings;
  3482. /*
  3483. * group mask for tx completion ring.
  3484. */
  3485. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  3486. /* loop and reset the mask for only offloaded ring */
  3487. for (j = 0; j < WLAN_CFG_NUM_TCL_DATA_RINGS; j++) {
  3488. /*
  3489. * Group number corresponding to tx offloaded ring.
  3490. */
  3491. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3492. if (group_number < 0) {
  3493. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3494. soc, WBM2SW_RELEASE, j);
  3495. continue;
  3496. }
  3497. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  3498. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j) &&
  3499. (!mask)) {
  3500. continue;
  3501. }
  3502. /* reset the tx mask for offloaded ring */
  3503. mask &= (~(1 << j));
  3504. /*
  3505. * reset the interrupt mask for offloaded ring.
  3506. */
  3507. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  3508. }
  3509. /* number of rx rings */
  3510. num_ring = soc->num_reo_dest_rings;
  3511. /*
  3512. * group mask for reo destination ring.
  3513. */
  3514. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  3515. /* loop and reset the mask for only offloaded ring */
  3516. for (j = 0; j < WLAN_CFG_NUM_REO_DEST_RING; j++) {
  3517. /*
  3518. * Group number corresponding to rx offloaded ring.
  3519. */
  3520. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3521. if (group_number < 0) {
  3522. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3523. soc, REO_DST, j);
  3524. continue;
  3525. }
  3526. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  3527. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j) &&
  3528. (!mask)) {
  3529. continue;
  3530. }
  3531. /* reset the interrupt mask for offloaded ring */
  3532. mask &= (~(1 << j));
  3533. /*
  3534. * set the interrupt mask to zero for rx offloaded radio.
  3535. */
  3536. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  3537. }
  3538. /*
  3539. * group mask for Rx buffer refill ring
  3540. */
  3541. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  3542. /* loop and reset the mask for only offloaded ring */
  3543. for (j = 0; j < MAX_PDEV_CNT; j++) {
  3544. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  3545. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  3546. continue;
  3547. }
  3548. /*
  3549. * Group number corresponding to rx offloaded ring.
  3550. */
  3551. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  3552. if (group_number < 0) {
  3553. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3554. soc, REO_DST, lmac_id);
  3555. continue;
  3556. }
  3557. /* set the interrupt mask for offloaded ring */
  3558. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3559. group_number);
  3560. mask &= (~(1 << lmac_id));
  3561. /*
  3562. * set the interrupt mask to zero for rx offloaded radio.
  3563. */
  3564. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3565. group_number, mask);
  3566. }
  3567. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  3568. for (j = 0; j < num_ring; j++) {
  3569. if (!dp_soc_ring_if_nss_offloaded(soc, REO_EXCEPTION, j)) {
  3570. continue;
  3571. }
  3572. /*
  3573. * Group number corresponding to rx err ring.
  3574. */
  3575. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3576. if (group_number < 0) {
  3577. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3578. soc, REO_EXCEPTION, j);
  3579. continue;
  3580. }
  3581. wlan_cfg_set_rx_err_ring_mask(soc->wlan_cfg_ctx,
  3582. group_number, 0);
  3583. }
  3584. }
  3585. #ifdef IPA_OFFLOAD
  3586. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap0,
  3587. uint32_t *remap1, uint32_t *remap2)
  3588. {
  3589. uint32_t ring[8] = {REO_REMAP_SW1, REO_REMAP_SW2, REO_REMAP_SW3};
  3590. int target_type;
  3591. target_type = hal_get_target_type(soc->hal_soc);
  3592. switch (target_type) {
  3593. case TARGET_TYPE_KIWI:
  3594. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3595. soc->num_reo_dest_rings -
  3596. USE_2_IPA_RX_REO_RINGS, remap1,
  3597. remap2);
  3598. break;
  3599. default:
  3600. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3601. soc->num_reo_dest_rings -
  3602. USE_1_IPA_RX_REO_RING, remap1,
  3603. remap2);
  3604. break;
  3605. }
  3606. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  3607. return true;
  3608. }
  3609. #ifdef IPA_WDI3_TX_TWO_PIPES
  3610. static bool dp_ipa_is_alt_tx_ring(int index)
  3611. {
  3612. return index == IPA_TX_ALT_RING_IDX;
  3613. }
  3614. static bool dp_ipa_is_alt_tx_comp_ring(int index)
  3615. {
  3616. return index == IPA_TX_ALT_COMP_RING_IDX;
  3617. }
  3618. #else /* !IPA_WDI3_TX_TWO_PIPES */
  3619. static bool dp_ipa_is_alt_tx_ring(int index)
  3620. {
  3621. return false;
  3622. }
  3623. static bool dp_ipa_is_alt_tx_comp_ring(int index)
  3624. {
  3625. return false;
  3626. }
  3627. #endif /* IPA_WDI3_TX_TWO_PIPES */
  3628. /**
  3629. * dp_ipa_get_tx_ring_size() - Get Tx ring size for IPA
  3630. *
  3631. * @tx_ring_num: Tx ring number
  3632. * @tx_ipa_ring_sz: Return param only updated for IPA.
  3633. * @soc_cfg_ctx: dp soc cfg context
  3634. *
  3635. * Return: None
  3636. */
  3637. static void dp_ipa_get_tx_ring_size(int tx_ring_num, int *tx_ipa_ring_sz,
  3638. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx)
  3639. {
  3640. if (!soc_cfg_ctx->ipa_enabled)
  3641. return;
  3642. if (tx_ring_num == IPA_TCL_DATA_RING_IDX)
  3643. *tx_ipa_ring_sz = wlan_cfg_ipa_tx_ring_size(soc_cfg_ctx);
  3644. else if (dp_ipa_is_alt_tx_ring(tx_ring_num))
  3645. *tx_ipa_ring_sz = wlan_cfg_ipa_tx_alt_ring_size(soc_cfg_ctx);
  3646. }
  3647. /**
  3648. * dp_ipa_get_tx_comp_ring_size() - Get Tx comp ring size for IPA
  3649. *
  3650. * @tx_comp_ring_num: Tx comp ring number
  3651. * @tx_comp_ipa_ring_sz: Return param only updated for IPA.
  3652. * @soc_cfg_ctx: dp soc cfg context
  3653. *
  3654. * Return: None
  3655. */
  3656. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3657. int *tx_comp_ipa_ring_sz,
  3658. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx)
  3659. {
  3660. if (!soc_cfg_ctx->ipa_enabled)
  3661. return;
  3662. if (tx_comp_ring_num == IPA_TCL_DATA_RING_IDX)
  3663. *tx_comp_ipa_ring_sz =
  3664. wlan_cfg_ipa_tx_comp_ring_size(soc_cfg_ctx);
  3665. else if (dp_ipa_is_alt_tx_comp_ring(tx_comp_ring_num))
  3666. *tx_comp_ipa_ring_sz =
  3667. wlan_cfg_ipa_tx_alt_comp_ring_size(soc_cfg_ctx);
  3668. }
  3669. #else
  3670. static uint8_t dp_reo_ring_selection(uint32_t value, uint32_t *ring)
  3671. {
  3672. uint8_t num = 0;
  3673. switch (value) {
  3674. case 0xF:
  3675. num = 4;
  3676. ring[0] = REO_REMAP_SW1;
  3677. ring[1] = REO_REMAP_SW2;
  3678. ring[2] = REO_REMAP_SW3;
  3679. ring[3] = REO_REMAP_SW4;
  3680. break;
  3681. case 0xE:
  3682. num = 3;
  3683. ring[0] = REO_REMAP_SW2;
  3684. ring[1] = REO_REMAP_SW3;
  3685. ring[2] = REO_REMAP_SW4;
  3686. break;
  3687. case 0xD:
  3688. num = 3;
  3689. ring[0] = REO_REMAP_SW1;
  3690. ring[1] = REO_REMAP_SW3;
  3691. ring[2] = REO_REMAP_SW4;
  3692. break;
  3693. case 0xC:
  3694. num = 2;
  3695. ring[0] = REO_REMAP_SW3;
  3696. ring[1] = REO_REMAP_SW4;
  3697. break;
  3698. case 0xB:
  3699. num = 3;
  3700. ring[0] = REO_REMAP_SW1;
  3701. ring[1] = REO_REMAP_SW2;
  3702. ring[2] = REO_REMAP_SW4;
  3703. break;
  3704. case 0xA:
  3705. num = 2;
  3706. ring[0] = REO_REMAP_SW2;
  3707. ring[1] = REO_REMAP_SW4;
  3708. break;
  3709. case 0x9:
  3710. num = 2;
  3711. ring[0] = REO_REMAP_SW1;
  3712. ring[1] = REO_REMAP_SW4;
  3713. break;
  3714. case 0x8:
  3715. num = 1;
  3716. ring[0] = REO_REMAP_SW4;
  3717. break;
  3718. case 0x7:
  3719. num = 3;
  3720. ring[0] = REO_REMAP_SW1;
  3721. ring[1] = REO_REMAP_SW2;
  3722. ring[2] = REO_REMAP_SW3;
  3723. break;
  3724. case 0x6:
  3725. num = 2;
  3726. ring[0] = REO_REMAP_SW2;
  3727. ring[1] = REO_REMAP_SW3;
  3728. break;
  3729. case 0x5:
  3730. num = 2;
  3731. ring[0] = REO_REMAP_SW1;
  3732. ring[1] = REO_REMAP_SW3;
  3733. break;
  3734. case 0x4:
  3735. num = 1;
  3736. ring[0] = REO_REMAP_SW3;
  3737. break;
  3738. case 0x3:
  3739. num = 2;
  3740. ring[0] = REO_REMAP_SW1;
  3741. ring[1] = REO_REMAP_SW2;
  3742. break;
  3743. case 0x2:
  3744. num = 1;
  3745. ring[0] = REO_REMAP_SW2;
  3746. break;
  3747. case 0x1:
  3748. num = 1;
  3749. ring[0] = REO_REMAP_SW1;
  3750. break;
  3751. }
  3752. return num;
  3753. }
  3754. bool dp_reo_remap_config(struct dp_soc *soc,
  3755. uint32_t *remap0,
  3756. uint32_t *remap1,
  3757. uint32_t *remap2)
  3758. {
  3759. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3760. uint32_t reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  3761. uint8_t target_type, num;
  3762. uint32_t ring[4];
  3763. uint32_t value;
  3764. target_type = hal_get_target_type(soc->hal_soc);
  3765. switch (offload_radio) {
  3766. case dp_nss_cfg_default:
  3767. value = reo_config & 0xF;
  3768. num = dp_reo_ring_selection(value, ring);
  3769. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3770. num, remap1, remap2);
  3771. break;
  3772. case dp_nss_cfg_first_radio:
  3773. value = reo_config & 0xE;
  3774. num = dp_reo_ring_selection(value, ring);
  3775. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3776. num, remap1, remap2);
  3777. break;
  3778. case dp_nss_cfg_second_radio:
  3779. value = reo_config & 0xD;
  3780. num = dp_reo_ring_selection(value, ring);
  3781. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3782. num, remap1, remap2);
  3783. break;
  3784. case dp_nss_cfg_dbdc:
  3785. case dp_nss_cfg_dbtc:
  3786. /* return false if both or all are offloaded to NSS */
  3787. return false;
  3788. }
  3789. dp_debug("remap1 %x remap2 %x offload_radio %u",
  3790. *remap1, *remap2, offload_radio);
  3791. return true;
  3792. }
  3793. static void dp_ipa_get_tx_ring_size(int ring_num, int *tx_ipa_ring_sz,
  3794. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx)
  3795. {
  3796. }
  3797. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3798. int *tx_comp_ipa_ring_sz,
  3799. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx)
  3800. {
  3801. }
  3802. #endif /* IPA_OFFLOAD */
  3803. /*
  3804. * dp_reo_frag_dst_set() - configure reo register to set the
  3805. * fragment destination ring
  3806. * @soc : Datapath soc
  3807. * @frag_dst_ring : output parameter to set fragment destination ring
  3808. *
  3809. * Based on offload_radio below fragment destination rings is selected
  3810. * 0 - TCL
  3811. * 1 - SW1
  3812. * 2 - SW2
  3813. * 3 - SW3
  3814. * 4 - SW4
  3815. * 5 - Release
  3816. * 6 - FW
  3817. * 7 - alternate select
  3818. *
  3819. * return: void
  3820. */
  3821. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  3822. {
  3823. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3824. switch (offload_radio) {
  3825. case dp_nss_cfg_default:
  3826. *frag_dst_ring = REO_REMAP_TCL;
  3827. break;
  3828. case dp_nss_cfg_first_radio:
  3829. /*
  3830. * This configuration is valid for single band radio which
  3831. * is also NSS offload.
  3832. */
  3833. case dp_nss_cfg_dbdc:
  3834. case dp_nss_cfg_dbtc:
  3835. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  3836. break;
  3837. default:
  3838. dp_init_err("%pK: dp_reo_frag_dst_set invalid offload radio config", soc);
  3839. break;
  3840. }
  3841. }
  3842. #ifdef ENABLE_VERBOSE_DEBUG
  3843. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3844. {
  3845. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3846. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3847. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  3848. is_dp_verbose_debug_enabled = true;
  3849. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  3850. hal_set_verbose_debug(true);
  3851. else
  3852. hal_set_verbose_debug(false);
  3853. }
  3854. #else
  3855. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3856. {
  3857. }
  3858. #endif
  3859. #ifdef WLAN_FEATURE_STATS_EXT
  3860. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  3861. {
  3862. qdf_event_create(&soc->rx_hw_stats_event);
  3863. }
  3864. #else
  3865. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  3866. {
  3867. }
  3868. #endif
  3869. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index)
  3870. {
  3871. int tcl_ring_num, wbm_ring_num;
  3872. wlan_cfg_get_tcl_wbm_ring_num_for_index(soc->wlan_cfg_ctx,
  3873. index,
  3874. &tcl_ring_num,
  3875. &wbm_ring_num);
  3876. if (tcl_ring_num == -1 || wbm_ring_num == -1) {
  3877. dp_err("incorrect tcl/wbm ring num for index %u", index);
  3878. return;
  3879. }
  3880. wlan_minidump_remove(soc->tcl_data_ring[index].base_vaddr_unaligned,
  3881. soc->tcl_data_ring[index].alloc_size,
  3882. soc->ctrl_psoc,
  3883. WLAN_MD_DP_SRNG_TCL_DATA,
  3884. "tcl_data_ring");
  3885. dp_info("index %u tcl %u wbm %u", index, tcl_ring_num, wbm_ring_num);
  3886. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA,
  3887. tcl_ring_num);
  3888. wlan_minidump_remove(soc->tx_comp_ring[index].base_vaddr_unaligned,
  3889. soc->tx_comp_ring[index].alloc_size,
  3890. soc->ctrl_psoc,
  3891. WLAN_MD_DP_SRNG_TX_COMP,
  3892. "tcl_comp_ring");
  3893. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3894. wbm_ring_num);
  3895. }
  3896. /**
  3897. * dp_init_tx_ring_pair_by_index() - The function inits tcl data/wbm completion
  3898. * ring pair
  3899. * @soc: DP soc pointer
  3900. * @index: index of soc->tcl_data or soc->tx_comp to initialize
  3901. *
  3902. * Return: QDF_STATUS_SUCCESS on success, error code otherwise.
  3903. */
  3904. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  3905. uint8_t index)
  3906. {
  3907. int tcl_ring_num, wbm_ring_num;
  3908. uint8_t bm_id;
  3909. if (index >= MAX_TCL_DATA_RINGS) {
  3910. dp_err("unexpected index!");
  3911. QDF_BUG(0);
  3912. goto fail1;
  3913. }
  3914. wlan_cfg_get_tcl_wbm_ring_num_for_index(soc->wlan_cfg_ctx,
  3915. index,
  3916. &tcl_ring_num,
  3917. &wbm_ring_num);
  3918. if (tcl_ring_num == -1 || wbm_ring_num == -1) {
  3919. dp_err("incorrect tcl/wbm ring num for index %u", index);
  3920. goto fail1;
  3921. }
  3922. dp_info("index %u tcl %u wbm %u", index, tcl_ring_num, wbm_ring_num);
  3923. if (dp_srng_init(soc, &soc->tcl_data_ring[index], TCL_DATA,
  3924. tcl_ring_num, 0)) {
  3925. dp_err("dp_srng_init failed for tcl_data_ring");
  3926. goto fail1;
  3927. }
  3928. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  3929. soc->tcl_data_ring[index].alloc_size,
  3930. soc->ctrl_psoc,
  3931. WLAN_MD_DP_SRNG_TCL_DATA,
  3932. "tcl_data_ring");
  3933. if (dp_srng_init(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3934. wbm_ring_num, 0)) {
  3935. dp_err("dp_srng_init failed for tx_comp_ring");
  3936. goto fail1;
  3937. }
  3938. bm_id = wlan_cfg_get_rbm_id_for_index(soc->wlan_cfg_ctx, tcl_ring_num);
  3939. soc->arch_ops.tx_implicit_rbm_set(soc, tcl_ring_num, bm_id);
  3940. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  3941. soc->tx_comp_ring[index].alloc_size,
  3942. soc->ctrl_psoc,
  3943. WLAN_MD_DP_SRNG_TX_COMP,
  3944. "tcl_comp_ring");
  3945. return QDF_STATUS_SUCCESS;
  3946. fail1:
  3947. return QDF_STATUS_E_FAILURE;
  3948. }
  3949. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  3950. {
  3951. dp_debug("index %u", index);
  3952. dp_srng_free(soc, &soc->tcl_data_ring[index]);
  3953. dp_srng_free(soc, &soc->tx_comp_ring[index]);
  3954. }
  3955. /**
  3956. * dp_alloc_tx_ring_pair_by_index() - The function allocs tcl data/wbm2sw
  3957. * ring pair for the given "index"
  3958. * @soc: DP soc pointer
  3959. * @index: index of soc->tcl_data or soc->tx_comp to initialize
  3960. *
  3961. * Return: QDF_STATUS_SUCCESS on success, error code otherwise.
  3962. */
  3963. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  3964. uint8_t index)
  3965. {
  3966. int tx_ring_size;
  3967. int tx_comp_ring_size;
  3968. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  3969. int cached = 0;
  3970. if (index >= MAX_TCL_DATA_RINGS) {
  3971. dp_err("unexpected index!");
  3972. QDF_BUG(0);
  3973. goto fail1;
  3974. }
  3975. dp_debug("index %u", index);
  3976. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3977. dp_ipa_get_tx_ring_size(index, &tx_ring_size, soc_cfg_ctx);
  3978. if (dp_srng_alloc(soc, &soc->tcl_data_ring[index], TCL_DATA,
  3979. tx_ring_size, cached)) {
  3980. dp_err("dp_srng_alloc failed for tcl_data_ring");
  3981. goto fail1;
  3982. }
  3983. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3984. dp_ipa_get_tx_comp_ring_size(index, &tx_comp_ring_size, soc_cfg_ctx);
  3985. /* Enable cached TCL desc if NSS offload is disabled */
  3986. if (!wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  3987. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  3988. if (dp_srng_alloc(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3989. tx_comp_ring_size, cached)) {
  3990. dp_err("dp_srng_alloc failed for tx_comp_ring");
  3991. goto fail1;
  3992. }
  3993. return QDF_STATUS_SUCCESS;
  3994. fail1:
  3995. return QDF_STATUS_E_FAILURE;
  3996. }
  3997. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3998. {
  3999. struct cdp_lro_hash_config lro_hash;
  4000. QDF_STATUS status;
  4001. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  4002. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  4003. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  4004. dp_err("LRO, GRO and RX hash disabled");
  4005. return QDF_STATUS_E_FAILURE;
  4006. }
  4007. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  4008. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  4009. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  4010. lro_hash.lro_enable = 1;
  4011. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  4012. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  4013. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  4014. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  4015. }
  4016. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  4017. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  4018. LRO_IPV4_SEED_ARR_SZ));
  4019. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  4020. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  4021. LRO_IPV6_SEED_ARR_SZ));
  4022. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  4023. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  4024. QDF_BUG(0);
  4025. dp_err("lro_hash_config not configured");
  4026. return QDF_STATUS_E_FAILURE;
  4027. }
  4028. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  4029. pdev->pdev_id,
  4030. &lro_hash);
  4031. if (!QDF_IS_STATUS_SUCCESS(status)) {
  4032. dp_err("failed to send lro_hash_config to FW %u", status);
  4033. return status;
  4034. }
  4035. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  4036. lro_hash.lro_enable, lro_hash.tcp_flag,
  4037. lro_hash.tcp_flag_mask);
  4038. dp_info("toeplitz_hash_ipv4:");
  4039. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4040. lro_hash.toeplitz_hash_ipv4,
  4041. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  4042. LRO_IPV4_SEED_ARR_SZ));
  4043. dp_info("toeplitz_hash_ipv6:");
  4044. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4045. lro_hash.toeplitz_hash_ipv6,
  4046. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  4047. LRO_IPV6_SEED_ARR_SZ));
  4048. return status;
  4049. }
  4050. #if defined(WLAN_MAX_PDEVS) && (WLAN_MAX_PDEVS == 1)
  4051. /*
  4052. * dp_reap_timer_init() - initialize the reap timer
  4053. * @soc: data path SoC handle
  4054. *
  4055. * Return: void
  4056. */
  4057. static void dp_reap_timer_init(struct dp_soc *soc)
  4058. {
  4059. /*
  4060. * Timer to reap rxdma status rings.
  4061. * Needed until we enable ppdu end interrupts
  4062. */
  4063. dp_monitor_reap_timer_init(soc);
  4064. dp_monitor_vdev_timer_init(soc);
  4065. }
  4066. /*
  4067. * dp_reap_timer_deinit() - de-initialize the reap timer
  4068. * @soc: data path SoC handle
  4069. *
  4070. * Return: void
  4071. */
  4072. static void dp_reap_timer_deinit(struct dp_soc *soc)
  4073. {
  4074. dp_monitor_reap_timer_deinit(soc);
  4075. }
  4076. #else
  4077. /* WIN use case */
  4078. static void dp_reap_timer_init(struct dp_soc *soc)
  4079. {
  4080. /* Configure LMAC rings in Polled mode */
  4081. if (soc->lmac_polled_mode) {
  4082. /*
  4083. * Timer to reap lmac rings.
  4084. */
  4085. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4086. dp_service_lmac_rings, (void *)soc,
  4087. QDF_TIMER_TYPE_WAKE_APPS);
  4088. soc->lmac_timer_init = 1;
  4089. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4090. }
  4091. }
  4092. static void dp_reap_timer_deinit(struct dp_soc *soc)
  4093. {
  4094. if (soc->lmac_timer_init) {
  4095. qdf_timer_stop(&soc->lmac_reap_timer);
  4096. qdf_timer_free(&soc->lmac_reap_timer);
  4097. soc->lmac_timer_init = 0;
  4098. }
  4099. }
  4100. #endif
  4101. #ifdef QCA_HOST2FW_RXBUF_RING
  4102. /*
  4103. * dp_rxdma_ring_alloc() - allocate the RXDMA rings
  4104. * @soc: data path SoC handle
  4105. * @pdev: Physical device handle
  4106. *
  4107. * Return: 0 - success, > 0 - failure
  4108. */
  4109. static int dp_rxdma_ring_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  4110. {
  4111. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  4112. int max_mac_rings;
  4113. int i;
  4114. int ring_size;
  4115. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  4116. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  4117. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  4118. for (i = 0; i < max_mac_rings; i++) {
  4119. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  4120. if (dp_srng_alloc(soc, &pdev->rx_mac_buf_ring[i],
  4121. RXDMA_BUF, ring_size, 0)) {
  4122. dp_init_err("%pK: failed rx mac ring setup", soc);
  4123. return QDF_STATUS_E_FAILURE;
  4124. }
  4125. }
  4126. return QDF_STATUS_SUCCESS;
  4127. }
  4128. /*
  4129. * dp_rxdma_ring_setup() - configure the RXDMA rings
  4130. * @soc: data path SoC handle
  4131. * @pdev: Physical device handle
  4132. *
  4133. * Return: 0 - success, > 0 - failure
  4134. */
  4135. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  4136. {
  4137. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  4138. int max_mac_rings;
  4139. int i;
  4140. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  4141. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  4142. for (i = 0; i < max_mac_rings; i++) {
  4143. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  4144. if (dp_srng_init(soc, &pdev->rx_mac_buf_ring[i],
  4145. RXDMA_BUF, 1, i)) {
  4146. dp_init_err("%pK: failed rx mac ring setup", soc);
  4147. return QDF_STATUS_E_FAILURE;
  4148. }
  4149. }
  4150. return QDF_STATUS_SUCCESS;
  4151. }
  4152. /*
  4153. * dp_rxdma_ring_cleanup() - Deinit the RXDMA rings and reap timer
  4154. * @soc: data path SoC handle
  4155. * @pdev: Physical device handle
  4156. *
  4157. * Return: void
  4158. */
  4159. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  4160. {
  4161. int i;
  4162. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  4163. dp_srng_deinit(soc, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, 1);
  4164. dp_reap_timer_deinit(soc);
  4165. }
  4166. /*
  4167. * dp_rxdma_ring_free() - Free the RXDMA rings
  4168. * @pdev: Physical device handle
  4169. *
  4170. * Return: void
  4171. */
  4172. static void dp_rxdma_ring_free(struct dp_pdev *pdev)
  4173. {
  4174. int i;
  4175. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  4176. dp_srng_free(pdev->soc, &pdev->rx_mac_buf_ring[i]);
  4177. }
  4178. #else
  4179. static int dp_rxdma_ring_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  4180. {
  4181. return QDF_STATUS_SUCCESS;
  4182. }
  4183. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  4184. {
  4185. return QDF_STATUS_SUCCESS;
  4186. }
  4187. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  4188. {
  4189. dp_reap_timer_deinit(soc);
  4190. }
  4191. static void dp_rxdma_ring_free(struct dp_pdev *pdev)
  4192. {
  4193. }
  4194. #endif
  4195. /**
  4196. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  4197. * @pdev - DP_PDEV handle
  4198. *
  4199. * Return: void
  4200. */
  4201. static inline void
  4202. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  4203. {
  4204. uint8_t map_id;
  4205. struct dp_soc *soc = pdev->soc;
  4206. if (!soc)
  4207. return;
  4208. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  4209. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  4210. default_dscp_tid_map,
  4211. sizeof(default_dscp_tid_map));
  4212. }
  4213. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  4214. hal_tx_set_dscp_tid_map(soc->hal_soc,
  4215. default_dscp_tid_map,
  4216. map_id);
  4217. }
  4218. }
  4219. /**
  4220. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  4221. * @pdev - DP_PDEV handle
  4222. *
  4223. * Return: void
  4224. */
  4225. static inline void
  4226. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  4227. {
  4228. struct dp_soc *soc = pdev->soc;
  4229. if (!soc)
  4230. return;
  4231. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  4232. sizeof(default_pcp_tid_map));
  4233. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  4234. }
  4235. #ifdef IPA_OFFLOAD
  4236. /**
  4237. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  4238. * @soc: data path instance
  4239. * @pdev: core txrx pdev context
  4240. *
  4241. * Return: QDF_STATUS_SUCCESS: success
  4242. * QDF_STATUS_E_RESOURCES: Error return
  4243. */
  4244. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4245. struct dp_pdev *pdev)
  4246. {
  4247. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  4248. int entries;
  4249. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4250. soc_cfg_ctx = soc->wlan_cfg_ctx;
  4251. entries =
  4252. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  4253. /* Setup second Rx refill buffer ring */
  4254. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  4255. entries, 0)) {
  4256. dp_init_err("%pK: dp_srng_alloc failed second"
  4257. "rx refill ring", soc);
  4258. return QDF_STATUS_E_FAILURE;
  4259. }
  4260. }
  4261. return QDF_STATUS_SUCCESS;
  4262. }
  4263. /**
  4264. * dp_init_ipa_rx_refill_buf_ring - Init second Rx refill buffer ring
  4265. * @soc: data path instance
  4266. * @pdev: core txrx pdev context
  4267. *
  4268. * Return: QDF_STATUS_SUCCESS: success
  4269. * QDF_STATUS_E_RESOURCES: Error return
  4270. */
  4271. static int dp_init_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4272. struct dp_pdev *pdev)
  4273. {
  4274. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4275. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  4276. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id)) {
  4277. dp_init_err("%pK: dp_srng_init failed second"
  4278. "rx refill ring", soc);
  4279. return QDF_STATUS_E_FAILURE;
  4280. }
  4281. }
  4282. return QDF_STATUS_SUCCESS;
  4283. }
  4284. /**
  4285. * dp_deinit_ipa_rx_refill_buf_ring - deinit second Rx refill buffer ring
  4286. * @soc: data path instance
  4287. * @pdev: core txrx pdev context
  4288. *
  4289. * Return: void
  4290. */
  4291. static void dp_deinit_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4292. struct dp_pdev *pdev)
  4293. {
  4294. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  4295. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF, 0);
  4296. }
  4297. /**
  4298. * dp_free_ipa_rx_refill_buf_ring - free second Rx refill buffer ring
  4299. * @soc: data path instance
  4300. * @pdev: core txrx pdev context
  4301. *
  4302. * Return: void
  4303. */
  4304. static void dp_free_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4305. struct dp_pdev *pdev)
  4306. {
  4307. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  4308. dp_srng_free(soc, &pdev->rx_refill_buf_ring2);
  4309. }
  4310. #else
  4311. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4312. struct dp_pdev *pdev)
  4313. {
  4314. return QDF_STATUS_SUCCESS;
  4315. }
  4316. static int dp_init_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4317. struct dp_pdev *pdev)
  4318. {
  4319. return QDF_STATUS_SUCCESS;
  4320. }
  4321. static void dp_deinit_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4322. struct dp_pdev *pdev)
  4323. {
  4324. }
  4325. static void dp_free_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4326. struct dp_pdev *pdev)
  4327. {
  4328. }
  4329. #endif
  4330. #ifdef DP_TX_HW_DESC_HISTORY
  4331. /**
  4332. * dp_soc_tx_hw_desc_history_attach - Attach TX HW descriptor history
  4333. *
  4334. * @soc: DP soc handle
  4335. *
  4336. * Return: None
  4337. */
  4338. static void dp_soc_tx_hw_desc_history_attach(struct dp_soc *soc)
  4339. {
  4340. soc->tx_hw_desc_history = dp_context_alloc_mem(
  4341. soc, DP_TX_HW_DESC_HIST_TYPE,
  4342. sizeof(*soc->tx_hw_desc_history));
  4343. if (soc->tx_hw_desc_history)
  4344. soc->tx_hw_desc_history->index = 0;
  4345. }
  4346. static void dp_soc_tx_hw_desc_history_detach(struct dp_soc *soc)
  4347. {
  4348. dp_context_free_mem(soc, DP_TX_HW_DESC_HIST_TYPE,
  4349. soc->tx_hw_desc_history);
  4350. }
  4351. #else /* DP_TX_HW_DESC_HISTORY */
  4352. static inline void
  4353. dp_soc_tx_hw_desc_history_attach(struct dp_soc *soc)
  4354. {
  4355. }
  4356. static inline void
  4357. dp_soc_tx_hw_desc_history_detach(struct dp_soc *soc)
  4358. {
  4359. }
  4360. #endif /* DP_TX_HW_DESC_HISTORY */
  4361. #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
  4362. #ifndef RX_DEFRAG_DO_NOT_REINJECT
  4363. /**
  4364. * dp_soc_rx_reinject_ring_history_attach - Attach the reo reinject ring
  4365. * history.
  4366. * @soc: DP soc handle
  4367. *
  4368. * Return: None
  4369. */
  4370. static void dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  4371. {
  4372. soc->rx_reinject_ring_history =
  4373. dp_context_alloc_mem(soc, DP_RX_REINJECT_RING_HIST_TYPE,
  4374. sizeof(struct dp_rx_reinject_history));
  4375. if (soc->rx_reinject_ring_history)
  4376. qdf_atomic_init(&soc->rx_reinject_ring_history->index);
  4377. }
  4378. #else /* RX_DEFRAG_DO_NOT_REINJECT */
  4379. static inline void
  4380. dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  4381. {
  4382. }
  4383. #endif /* RX_DEFRAG_DO_NOT_REINJECT */
  4384. /**
  4385. * dp_soc_rx_history_attach() - Attach the ring history record buffers
  4386. * @soc: DP soc structure
  4387. *
  4388. * This function allocates the memory for recording the rx ring, rx error
  4389. * ring and the reinject ring entries. There is no error returned in case
  4390. * of allocation failure since the record function checks if the history is
  4391. * initialized or not. We do not want to fail the driver load in case of
  4392. * failure to allocate memory for debug history.
  4393. *
  4394. * Returns: None
  4395. */
  4396. static void dp_soc_rx_history_attach(struct dp_soc *soc)
  4397. {
  4398. int i;
  4399. uint32_t rx_ring_hist_size;
  4400. uint32_t rx_refill_ring_hist_size;
  4401. rx_ring_hist_size = sizeof(*soc->rx_ring_history[0]);
  4402. rx_refill_ring_hist_size = sizeof(*soc->rx_refill_ring_history[0]);
  4403. for (i = 0; i < MAX_REO_DEST_RINGS; i++) {
  4404. soc->rx_ring_history[i] = dp_context_alloc_mem(
  4405. soc, DP_RX_RING_HIST_TYPE, rx_ring_hist_size);
  4406. if (soc->rx_ring_history[i])
  4407. qdf_atomic_init(&soc->rx_ring_history[i]->index);
  4408. }
  4409. soc->rx_err_ring_history = dp_context_alloc_mem(
  4410. soc, DP_RX_ERR_RING_HIST_TYPE, rx_ring_hist_size);
  4411. if (soc->rx_err_ring_history)
  4412. qdf_atomic_init(&soc->rx_err_ring_history->index);
  4413. dp_soc_rx_reinject_ring_history_attach(soc);
  4414. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4415. soc->rx_refill_ring_history[i] = dp_context_alloc_mem(
  4416. soc,
  4417. DP_RX_REFILL_RING_HIST_TYPE,
  4418. rx_refill_ring_hist_size);
  4419. if (soc->rx_refill_ring_history[i])
  4420. qdf_atomic_init(&soc->rx_refill_ring_history[i]->index);
  4421. }
  4422. }
  4423. static void dp_soc_rx_history_detach(struct dp_soc *soc)
  4424. {
  4425. int i;
  4426. for (i = 0; i < MAX_REO_DEST_RINGS; i++)
  4427. dp_context_free_mem(soc, DP_RX_RING_HIST_TYPE,
  4428. soc->rx_ring_history[i]);
  4429. dp_context_free_mem(soc, DP_RX_ERR_RING_HIST_TYPE,
  4430. soc->rx_err_ring_history);
  4431. /*
  4432. * No need for a featurized detach since qdf_mem_free takes
  4433. * care of NULL pointer.
  4434. */
  4435. dp_context_free_mem(soc, DP_RX_REINJECT_RING_HIST_TYPE,
  4436. soc->rx_reinject_ring_history);
  4437. for (i = 0; i < MAX_PDEV_CNT; i++)
  4438. dp_context_free_mem(soc, DP_RX_REFILL_RING_HIST_TYPE,
  4439. soc->rx_refill_ring_history[i]);
  4440. }
  4441. #else
  4442. static inline void dp_soc_rx_history_attach(struct dp_soc *soc)
  4443. {
  4444. }
  4445. static inline void dp_soc_rx_history_detach(struct dp_soc *soc)
  4446. {
  4447. }
  4448. #endif
  4449. #ifdef WLAN_FEATURE_DP_TX_DESC_HISTORY
  4450. /**
  4451. * dp_soc_tx_history_attach() - Attach the ring history record buffers
  4452. * @soc: DP soc structure
  4453. *
  4454. * This function allocates the memory for recording the tx tcl ring and
  4455. * the tx comp ring entries. There is no error returned in case
  4456. * of allocation failure since the record function checks if the history is
  4457. * initialized or not. We do not want to fail the driver load in case of
  4458. * failure to allocate memory for debug history.
  4459. *
  4460. * Returns: None
  4461. */
  4462. static void dp_soc_tx_history_attach(struct dp_soc *soc)
  4463. {
  4464. uint32_t tx_tcl_hist_size;
  4465. uint32_t tx_comp_hist_size;
  4466. tx_tcl_hist_size = sizeof(*soc->tx_tcl_history);
  4467. soc->tx_tcl_history = dp_context_alloc_mem(soc, DP_TX_TCL_HIST_TYPE,
  4468. tx_tcl_hist_size);
  4469. if (soc->tx_tcl_history)
  4470. qdf_atomic_init(&soc->tx_tcl_history->index);
  4471. tx_comp_hist_size = sizeof(*soc->tx_comp_history);
  4472. soc->tx_comp_history = dp_context_alloc_mem(soc, DP_TX_COMP_HIST_TYPE,
  4473. tx_comp_hist_size);
  4474. if (soc->tx_comp_history)
  4475. qdf_atomic_init(&soc->tx_comp_history->index);
  4476. }
  4477. /**
  4478. * dp_soc_tx_history_detach() - Detach the ring history record buffers
  4479. * @soc: DP soc structure
  4480. *
  4481. * This function frees the memory for recording the tx tcl ring and
  4482. * the tx comp ring entries.
  4483. *
  4484. * Returns: None
  4485. */
  4486. static void dp_soc_tx_history_detach(struct dp_soc *soc)
  4487. {
  4488. dp_context_free_mem(soc, DP_TX_TCL_HIST_TYPE, soc->tx_tcl_history);
  4489. dp_context_free_mem(soc, DP_TX_COMP_HIST_TYPE, soc->tx_comp_history);
  4490. }
  4491. #else
  4492. static inline void dp_soc_tx_history_attach(struct dp_soc *soc)
  4493. {
  4494. }
  4495. static inline void dp_soc_tx_history_detach(struct dp_soc *soc)
  4496. {
  4497. }
  4498. #endif /* WLAN_FEATURE_DP_TX_DESC_HISTORY */
  4499. /*
  4500. * dp_pdev_attach_wifi3() - attach txrx pdev
  4501. * @txrx_soc: Datapath SOC handle
  4502. * @params: Params for PDEV attach
  4503. *
  4504. * Return: QDF_STATUS
  4505. */
  4506. static inline
  4507. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  4508. struct cdp_pdev_attach_params *params)
  4509. {
  4510. qdf_size_t pdev_context_size;
  4511. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4512. struct dp_pdev *pdev = NULL;
  4513. uint8_t pdev_id = params->pdev_id;
  4514. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  4515. int nss_cfg;
  4516. pdev_context_size =
  4517. soc->arch_ops.txrx_get_context_size(DP_CONTEXT_TYPE_PDEV);
  4518. if (pdev_context_size)
  4519. pdev = dp_context_alloc_mem(soc, DP_PDEV_TYPE, pdev_context_size);
  4520. if (!pdev) {
  4521. dp_init_err("%pK: DP PDEV memory allocation failed",
  4522. soc);
  4523. goto fail0;
  4524. }
  4525. wlan_minidump_log(pdev, sizeof(*pdev), soc->ctrl_psoc,
  4526. WLAN_MD_DP_PDEV, "dp_pdev");
  4527. soc_cfg_ctx = soc->wlan_cfg_ctx;
  4528. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  4529. if (!pdev->wlan_cfg_ctx) {
  4530. dp_init_err("%pK: pdev cfg_attach failed", soc);
  4531. goto fail1;
  4532. }
  4533. /*
  4534. * set nss pdev config based on soc config
  4535. */
  4536. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  4537. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  4538. (nss_cfg & (1 << pdev_id)));
  4539. pdev->soc = soc;
  4540. pdev->pdev_id = pdev_id;
  4541. soc->pdev_list[pdev_id] = pdev;
  4542. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  4543. soc->pdev_count++;
  4544. /* Allocate memory for pdev srng rings */
  4545. if (dp_pdev_srng_alloc(pdev)) {
  4546. dp_init_err("%pK: dp_pdev_srng_alloc failed", soc);
  4547. goto fail2;
  4548. }
  4549. /* Setup second Rx refill buffer ring */
  4550. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  4551. dp_init_err("%pK: dp_srng_alloc failed rxrefill2 ring",
  4552. soc);
  4553. goto fail3;
  4554. }
  4555. /* Allocate memory for pdev rxdma rings */
  4556. if (dp_rxdma_ring_alloc(soc, pdev)) {
  4557. dp_init_err("%pK: dp_rxdma_ring_alloc failed", soc);
  4558. goto fail4;
  4559. }
  4560. /* Rx specific init */
  4561. if (dp_rx_pdev_desc_pool_alloc(pdev)) {
  4562. dp_init_err("%pK: dp_rx_pdev_attach failed", soc);
  4563. goto fail4;
  4564. }
  4565. if (dp_monitor_pdev_attach(pdev)) {
  4566. dp_init_err("%pK: dp_monitor_pdev_attach failed", soc);
  4567. goto fail5;
  4568. }
  4569. soc->arch_ops.txrx_pdev_attach(pdev, params);
  4570. return QDF_STATUS_SUCCESS;
  4571. fail5:
  4572. dp_rx_pdev_desc_pool_free(pdev);
  4573. fail4:
  4574. dp_rxdma_ring_free(pdev);
  4575. dp_free_ipa_rx_refill_buf_ring(soc, pdev);
  4576. fail3:
  4577. dp_pdev_srng_free(pdev);
  4578. fail2:
  4579. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4580. fail1:
  4581. soc->pdev_list[pdev_id] = NULL;
  4582. qdf_mem_free(pdev);
  4583. fail0:
  4584. return QDF_STATUS_E_FAILURE;
  4585. }
  4586. /**
  4587. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  4588. * @pdev: Datapath PDEV handle
  4589. *
  4590. * This is the last chance to flush all pending dp vdevs/peers,
  4591. * some peer/vdev leak case like Non-SSR + peer unmap missing
  4592. * will be covered here.
  4593. *
  4594. * Return: None
  4595. */
  4596. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  4597. {
  4598. struct dp_soc *soc = pdev->soc;
  4599. struct dp_vdev *vdev_arr[MAX_VDEV_CNT] = {0};
  4600. uint32_t i = 0;
  4601. uint32_t num_vdevs = 0;
  4602. struct dp_vdev *vdev = NULL;
  4603. if (TAILQ_EMPTY(&soc->inactive_vdev_list))
  4604. return;
  4605. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  4606. TAILQ_FOREACH(vdev, &soc->inactive_vdev_list,
  4607. inactive_list_elem) {
  4608. if (vdev->pdev != pdev)
  4609. continue;
  4610. vdev_arr[num_vdevs] = vdev;
  4611. num_vdevs++;
  4612. /* take reference to free */
  4613. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CDP);
  4614. }
  4615. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  4616. for (i = 0; i < num_vdevs; i++) {
  4617. dp_vdev_flush_peers((struct cdp_vdev *)vdev_arr[i], 0);
  4618. dp_vdev_unref_delete(soc, vdev_arr[i], DP_MOD_ID_CDP);
  4619. }
  4620. }
  4621. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  4622. /**
  4623. * dp_vdev_stats_hw_offload_target_config() - Send HTT command to FW
  4624. * for enable/disable of HW vdev stats
  4625. * @soc: Datapath soc handle
  4626. * @pdev_id: INVALID_PDEV_ID for all pdevs or 0,1,2 for individual pdev
  4627. * @enable: flag to reprsent enable/disable of hw vdev stats
  4628. *
  4629. * Return: none
  4630. */
  4631. static void dp_vdev_stats_hw_offload_target_config(struct dp_soc *soc,
  4632. uint8_t pdev_id,
  4633. bool enable)
  4634. {
  4635. /* Check SOC level config for HW offload vdev stats support */
  4636. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  4637. dp_debug("%pK: HW vdev offload stats is disabled", soc);
  4638. return;
  4639. }
  4640. /* Send HTT command to FW for enable of stats */
  4641. dp_h2t_hw_vdev_stats_config_send(soc, pdev_id, enable, false, 0);
  4642. }
  4643. /**
  4644. * dp_vdev_stats_hw_offload_target_clear() - Clear HW vdev stats on target
  4645. * @soc: Datapath soc handle
  4646. * @pdev_id: pdev_id (0,1,2)
  4647. * @bitmask: bitmask with vdev_id(s) for which stats are to be cleared on HW
  4648. *
  4649. * Return: none
  4650. */
  4651. static
  4652. void dp_vdev_stats_hw_offload_target_clear(struct dp_soc *soc, uint8_t pdev_id,
  4653. uint64_t vdev_id_bitmask)
  4654. {
  4655. /* Check SOC level config for HW offload vdev stats support */
  4656. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  4657. dp_debug("%pK: HW vdev offload stats is disabled", soc);
  4658. return;
  4659. }
  4660. /* Send HTT command to FW for reset of stats */
  4661. dp_h2t_hw_vdev_stats_config_send(soc, pdev_id, true, true,
  4662. vdev_id_bitmask);
  4663. }
  4664. #else
  4665. static void
  4666. dp_vdev_stats_hw_offload_target_config(struct dp_soc *soc, uint8_t pdev_id,
  4667. bool enable)
  4668. {
  4669. }
  4670. static
  4671. void dp_vdev_stats_hw_offload_target_clear(struct dp_soc *soc, uint8_t pdev_id,
  4672. uint64_t vdev_id_bitmask)
  4673. {
  4674. }
  4675. #endif /*QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT */
  4676. /**
  4677. * dp_pdev_deinit() - Deinit txrx pdev
  4678. * @txrx_pdev: Datapath PDEV handle
  4679. * @force: Force deinit
  4680. *
  4681. * Return: None
  4682. */
  4683. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  4684. {
  4685. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4686. qdf_nbuf_t curr_nbuf, next_nbuf;
  4687. if (pdev->pdev_deinit)
  4688. return;
  4689. dp_tx_me_exit(pdev);
  4690. dp_rx_fst_detach(pdev->soc, pdev);
  4691. dp_rx_pdev_buffers_free(pdev);
  4692. dp_rx_pdev_desc_pool_deinit(pdev);
  4693. dp_pdev_bkp_stats_detach(pdev);
  4694. qdf_event_destroy(&pdev->fw_peer_stats_event);
  4695. if (pdev->sojourn_buf)
  4696. qdf_nbuf_free(pdev->sojourn_buf);
  4697. dp_pdev_flush_pending_vdevs(pdev);
  4698. dp_tx_desc_flush(pdev, NULL, true);
  4699. qdf_spinlock_destroy(&pdev->tx_mutex);
  4700. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  4701. if (pdev->invalid_peer)
  4702. qdf_mem_free(pdev->invalid_peer);
  4703. dp_monitor_pdev_deinit(pdev);
  4704. dp_pdev_srng_deinit(pdev);
  4705. dp_ipa_uc_detach(pdev->soc, pdev);
  4706. dp_deinit_ipa_rx_refill_buf_ring(pdev->soc, pdev);
  4707. dp_rxdma_ring_cleanup(pdev->soc, pdev);
  4708. curr_nbuf = pdev->invalid_peer_head_msdu;
  4709. while (curr_nbuf) {
  4710. next_nbuf = qdf_nbuf_next(curr_nbuf);
  4711. dp_rx_nbuf_free(curr_nbuf);
  4712. curr_nbuf = next_nbuf;
  4713. }
  4714. pdev->invalid_peer_head_msdu = NULL;
  4715. pdev->invalid_peer_tail_msdu = NULL;
  4716. dp_wdi_event_detach(pdev);
  4717. pdev->pdev_deinit = 1;
  4718. }
  4719. /**
  4720. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  4721. * @psoc: Datapath psoc handle
  4722. * @pdev_id: Id of datapath PDEV handle
  4723. * @force: Force deinit
  4724. *
  4725. * Return: QDF_STATUS
  4726. */
  4727. static QDF_STATUS
  4728. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4729. int force)
  4730. {
  4731. struct dp_pdev *txrx_pdev;
  4732. txrx_pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4733. pdev_id);
  4734. if (!txrx_pdev)
  4735. return QDF_STATUS_E_FAILURE;
  4736. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  4737. return QDF_STATUS_SUCCESS;
  4738. }
  4739. /*
  4740. * dp_pdev_post_attach() - Do post pdev attach after dev_alloc_name
  4741. * @txrx_pdev: Datapath PDEV handle
  4742. *
  4743. * Return: None
  4744. */
  4745. static void dp_pdev_post_attach(struct cdp_pdev *txrx_pdev)
  4746. {
  4747. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4748. dp_monitor_tx_capture_debugfs_init(pdev);
  4749. if (dp_pdev_htt_stats_dbgfs_init(pdev)) {
  4750. dp_init_err("%pK: Failed to initialize pdev HTT stats debugfs", pdev->soc);
  4751. }
  4752. }
  4753. /*
  4754. * dp_pdev_post_attach_wifi3() - attach txrx pdev post
  4755. * @psoc: Datapath soc handle
  4756. * @pdev_id: pdev id of pdev
  4757. *
  4758. * Return: QDF_STATUS
  4759. */
  4760. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *soc,
  4761. uint8_t pdev_id)
  4762. {
  4763. struct dp_pdev *pdev;
  4764. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4765. pdev_id);
  4766. if (!pdev) {
  4767. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4768. (struct dp_soc *)soc, pdev_id);
  4769. return QDF_STATUS_E_FAILURE;
  4770. }
  4771. dp_pdev_post_attach((struct cdp_pdev *)pdev);
  4772. return QDF_STATUS_SUCCESS;
  4773. }
  4774. /*
  4775. * dp_pdev_detach() - Complete rest of pdev detach
  4776. * @txrx_pdev: Datapath PDEV handle
  4777. * @force: Force deinit
  4778. *
  4779. * Return: None
  4780. */
  4781. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  4782. {
  4783. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4784. struct dp_soc *soc = pdev->soc;
  4785. dp_pdev_htt_stats_dbgfs_deinit(pdev);
  4786. dp_rx_pdev_desc_pool_free(pdev);
  4787. dp_monitor_pdev_detach(pdev);
  4788. dp_rxdma_ring_free(pdev);
  4789. dp_free_ipa_rx_refill_buf_ring(soc, pdev);
  4790. dp_pdev_srng_free(pdev);
  4791. soc->pdev_count--;
  4792. soc->pdev_list[pdev->pdev_id] = NULL;
  4793. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4794. wlan_minidump_remove(pdev, sizeof(*pdev), soc->ctrl_psoc,
  4795. WLAN_MD_DP_PDEV, "dp_pdev");
  4796. dp_context_free_mem(soc, DP_PDEV_TYPE, pdev);
  4797. }
  4798. /*
  4799. * dp_pdev_detach_wifi3() - detach txrx pdev
  4800. * @psoc: Datapath soc handle
  4801. * @pdev_id: pdev id of pdev
  4802. * @force: Force detach
  4803. *
  4804. * Return: QDF_STATUS
  4805. */
  4806. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4807. int force)
  4808. {
  4809. struct dp_pdev *pdev;
  4810. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4811. pdev_id);
  4812. if (!pdev) {
  4813. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4814. (struct dp_soc *)psoc, pdev_id);
  4815. return QDF_STATUS_E_FAILURE;
  4816. }
  4817. dp_pdev_detach((struct cdp_pdev *)pdev, force);
  4818. return QDF_STATUS_SUCCESS;
  4819. }
  4820. /*
  4821. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  4822. * @soc: DP SOC handle
  4823. */
  4824. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  4825. {
  4826. struct reo_desc_list_node *desc;
  4827. struct dp_rx_tid *rx_tid;
  4828. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  4829. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  4830. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  4831. rx_tid = &desc->rx_tid;
  4832. qdf_mem_unmap_nbytes_single(soc->osdev,
  4833. rx_tid->hw_qdesc_paddr,
  4834. QDF_DMA_BIDIRECTIONAL,
  4835. rx_tid->hw_qdesc_alloc_size);
  4836. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  4837. qdf_mem_free(desc);
  4838. }
  4839. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  4840. qdf_list_destroy(&soc->reo_desc_freelist);
  4841. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  4842. }
  4843. #ifdef WLAN_DP_FEATURE_DEFERRED_REO_QDESC_DESTROY
  4844. /*
  4845. * dp_reo_desc_deferred_freelist_create() - Initialize the resources used
  4846. * for deferred reo desc list
  4847. * @psoc: Datapath soc handle
  4848. *
  4849. * Return: void
  4850. */
  4851. static void dp_reo_desc_deferred_freelist_create(struct dp_soc *soc)
  4852. {
  4853. qdf_spinlock_create(&soc->reo_desc_deferred_freelist_lock);
  4854. qdf_list_create(&soc->reo_desc_deferred_freelist,
  4855. REO_DESC_DEFERRED_FREELIST_SIZE);
  4856. soc->reo_desc_deferred_freelist_init = true;
  4857. }
  4858. /*
  4859. * dp_reo_desc_deferred_freelist_destroy() - loop the deferred free list &
  4860. * free the leftover REO QDESCs
  4861. * @psoc: Datapath soc handle
  4862. *
  4863. * Return: void
  4864. */
  4865. static void dp_reo_desc_deferred_freelist_destroy(struct dp_soc *soc)
  4866. {
  4867. struct reo_desc_deferred_freelist_node *desc;
  4868. qdf_spin_lock_bh(&soc->reo_desc_deferred_freelist_lock);
  4869. soc->reo_desc_deferred_freelist_init = false;
  4870. while (qdf_list_remove_front(&soc->reo_desc_deferred_freelist,
  4871. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  4872. qdf_mem_unmap_nbytes_single(soc->osdev,
  4873. desc->hw_qdesc_paddr,
  4874. QDF_DMA_BIDIRECTIONAL,
  4875. desc->hw_qdesc_alloc_size);
  4876. qdf_mem_free(desc->hw_qdesc_vaddr_unaligned);
  4877. qdf_mem_free(desc);
  4878. }
  4879. qdf_spin_unlock_bh(&soc->reo_desc_deferred_freelist_lock);
  4880. qdf_list_destroy(&soc->reo_desc_deferred_freelist);
  4881. qdf_spinlock_destroy(&soc->reo_desc_deferred_freelist_lock);
  4882. }
  4883. #else
  4884. static inline void dp_reo_desc_deferred_freelist_create(struct dp_soc *soc)
  4885. {
  4886. }
  4887. static inline void dp_reo_desc_deferred_freelist_destroy(struct dp_soc *soc)
  4888. {
  4889. }
  4890. #endif /* !WLAN_DP_FEATURE_DEFERRED_REO_QDESC_DESTROY */
  4891. /*
  4892. * dp_soc_reset_txrx_ring_map() - reset tx ring map
  4893. * @soc: DP SOC handle
  4894. *
  4895. */
  4896. static void dp_soc_reset_txrx_ring_map(struct dp_soc *soc)
  4897. {
  4898. uint32_t i;
  4899. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++)
  4900. soc->tx_ring_map[i] = 0;
  4901. }
  4902. /*
  4903. * dp_soc_print_inactive_objects() - prints inactive peer and vdev list
  4904. * @soc: DP SOC handle
  4905. *
  4906. */
  4907. static void dp_soc_print_inactive_objects(struct dp_soc *soc)
  4908. {
  4909. struct dp_peer *peer = NULL;
  4910. struct dp_peer *tmp_peer = NULL;
  4911. struct dp_vdev *vdev = NULL;
  4912. struct dp_vdev *tmp_vdev = NULL;
  4913. int i = 0;
  4914. uint32_t count;
  4915. if (TAILQ_EMPTY(&soc->inactive_peer_list) &&
  4916. TAILQ_EMPTY(&soc->inactive_vdev_list))
  4917. return;
  4918. TAILQ_FOREACH_SAFE(peer, &soc->inactive_peer_list,
  4919. inactive_list_elem, tmp_peer) {
  4920. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  4921. count = qdf_atomic_read(&peer->mod_refs[i]);
  4922. if (count)
  4923. DP_PRINT_STATS("peer %pK Module id %u ==> %u",
  4924. peer, i, count);
  4925. }
  4926. }
  4927. TAILQ_FOREACH_SAFE(vdev, &soc->inactive_vdev_list,
  4928. inactive_list_elem, tmp_vdev) {
  4929. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  4930. count = qdf_atomic_read(&vdev->mod_refs[i]);
  4931. if (count)
  4932. DP_PRINT_STATS("vdev %pK Module id %u ==> %u",
  4933. vdev, i, count);
  4934. }
  4935. }
  4936. QDF_BUG(0);
  4937. }
  4938. /**
  4939. * dp_soc_deinit() - Deinitialize txrx SOC
  4940. * @txrx_soc: Opaque DP SOC handle
  4941. *
  4942. * Return: None
  4943. */
  4944. static void dp_soc_deinit(void *txrx_soc)
  4945. {
  4946. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4947. struct htt_soc *htt_soc = soc->htt_handle;
  4948. struct dp_mon_ops *mon_ops;
  4949. qdf_atomic_set(&soc->cmn_init_done, 0);
  4950. soc->arch_ops.txrx_soc_deinit(soc);
  4951. mon_ops = dp_mon_ops_get(soc);
  4952. if (mon_ops && mon_ops->mon_soc_deinit)
  4953. mon_ops->mon_soc_deinit(soc);
  4954. /* free peer tables & AST tables allocated during peer_map_attach */
  4955. if (soc->peer_map_attach_success) {
  4956. dp_peer_find_detach(soc);
  4957. soc->arch_ops.txrx_peer_map_detach(soc);
  4958. soc->peer_map_attach_success = FALSE;
  4959. }
  4960. qdf_flush_work(&soc->htt_stats.work);
  4961. qdf_disable_work(&soc->htt_stats.work);
  4962. qdf_spinlock_destroy(&soc->htt_stats.lock);
  4963. dp_soc_reset_txrx_ring_map(soc);
  4964. dp_reo_desc_freelist_destroy(soc);
  4965. dp_reo_desc_deferred_freelist_destroy(soc);
  4966. DEINIT_RX_HW_STATS_LOCK(soc);
  4967. qdf_spinlock_destroy(&soc->ast_lock);
  4968. dp_peer_mec_spinlock_destroy(soc);
  4969. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  4970. qdf_nbuf_queue_free(&soc->invalid_buf_queue);
  4971. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  4972. qdf_spinlock_destroy(&soc->vdev_map_lock);
  4973. dp_reo_cmdlist_destroy(soc);
  4974. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  4975. dp_soc_tx_desc_sw_pools_deinit(soc);
  4976. dp_soc_srng_deinit(soc);
  4977. dp_hw_link_desc_ring_deinit(soc);
  4978. dp_soc_print_inactive_objects(soc);
  4979. qdf_spinlock_destroy(&soc->inactive_peer_list_lock);
  4980. qdf_spinlock_destroy(&soc->inactive_vdev_list_lock);
  4981. htt_soc_htc_dealloc(soc->htt_handle);
  4982. htt_soc_detach(htt_soc);
  4983. /* Free wbm sg list and reset flags in down path */
  4984. dp_rx_wbm_sg_list_deinit(soc);
  4985. wlan_minidump_remove(soc, sizeof(*soc), soc->ctrl_psoc,
  4986. WLAN_MD_DP_SOC, "dp_soc");
  4987. }
  4988. /**
  4989. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  4990. * @txrx_soc: Opaque DP SOC handle
  4991. *
  4992. * Return: None
  4993. */
  4994. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  4995. {
  4996. dp_soc_deinit(txrx_soc);
  4997. }
  4998. /*
  4999. * dp_soc_detach() - Detach rest of txrx SOC
  5000. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  5001. *
  5002. * Return: None
  5003. */
  5004. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  5005. {
  5006. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5007. soc->arch_ops.txrx_soc_detach(soc);
  5008. dp_sysfs_deinitialize_stats(soc);
  5009. dp_soc_swlm_detach(soc);
  5010. dp_soc_tx_desc_sw_pools_free(soc);
  5011. dp_soc_srng_free(soc);
  5012. dp_hw_link_desc_ring_free(soc);
  5013. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  5014. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  5015. dp_soc_tx_hw_desc_history_detach(soc);
  5016. dp_soc_tx_history_detach(soc);
  5017. dp_soc_rx_history_detach(soc);
  5018. if (!dp_monitor_modularized_enable()) {
  5019. dp_mon_soc_detach_wrapper(soc);
  5020. }
  5021. qdf_mem_free(soc->cdp_soc.ops);
  5022. qdf_mem_free(soc);
  5023. }
  5024. /*
  5025. * dp_soc_detach_wifi3() - Detach txrx SOC
  5026. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  5027. *
  5028. * Return: None
  5029. */
  5030. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  5031. {
  5032. dp_soc_detach(txrx_soc);
  5033. }
  5034. /*
  5035. * dp_rxdma_ring_config() - configure the RX DMA rings
  5036. *
  5037. * This function is used to configure the MAC rings.
  5038. * On MCL host provides buffers in Host2FW ring
  5039. * FW refills (copies) buffers to the ring and updates
  5040. * ring_idx in register
  5041. *
  5042. * @soc: data path SoC handle
  5043. *
  5044. * Return: zero on success, non-zero on failure
  5045. */
  5046. #ifdef QCA_HOST2FW_RXBUF_RING
  5047. static inline void
  5048. dp_htt_setup_rxdma_err_dst_ring(struct dp_soc *soc, int mac_id,
  5049. int lmac_id)
  5050. {
  5051. if (soc->rxdma_err_dst_ring[lmac_id].hal_srng)
  5052. htt_srng_setup(soc->htt_handle, mac_id,
  5053. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  5054. RXDMA_DST);
  5055. }
  5056. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  5057. {
  5058. int i;
  5059. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5060. for (i = 0; i < MAX_PDEV_CNT; i++) {
  5061. struct dp_pdev *pdev = soc->pdev_list[i];
  5062. if (pdev) {
  5063. int mac_id;
  5064. bool dbs_enable = 0;
  5065. int max_mac_rings =
  5066. wlan_cfg_get_num_mac_rings
  5067. (pdev->wlan_cfg_ctx);
  5068. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  5069. htt_srng_setup(soc->htt_handle, i,
  5070. soc->rx_refill_buf_ring[lmac_id]
  5071. .hal_srng,
  5072. RXDMA_BUF);
  5073. if (pdev->rx_refill_buf_ring2.hal_srng)
  5074. htt_srng_setup(soc->htt_handle, i,
  5075. pdev->rx_refill_buf_ring2
  5076. .hal_srng,
  5077. RXDMA_BUF);
  5078. if (soc->cdp_soc.ol_ops->
  5079. is_hw_dbs_2x2_capable) {
  5080. dbs_enable = soc->cdp_soc.ol_ops->
  5081. is_hw_dbs_2x2_capable(
  5082. (void *)soc->ctrl_psoc);
  5083. }
  5084. if (dbs_enable) {
  5085. QDF_TRACE(QDF_MODULE_ID_TXRX,
  5086. QDF_TRACE_LEVEL_ERROR,
  5087. FL("DBS enabled max_mac_rings %d"),
  5088. max_mac_rings);
  5089. } else {
  5090. max_mac_rings = 1;
  5091. QDF_TRACE(QDF_MODULE_ID_TXRX,
  5092. QDF_TRACE_LEVEL_ERROR,
  5093. FL("DBS disabled, max_mac_rings %d"),
  5094. max_mac_rings);
  5095. }
  5096. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  5097. FL("pdev_id %d max_mac_rings %d"),
  5098. pdev->pdev_id, max_mac_rings);
  5099. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  5100. int mac_for_pdev =
  5101. dp_get_mac_id_for_pdev(mac_id,
  5102. pdev->pdev_id);
  5103. /*
  5104. * Obtain lmac id from pdev to access the LMAC
  5105. * ring in soc context
  5106. */
  5107. lmac_id =
  5108. dp_get_lmac_id_for_pdev_id(soc,
  5109. mac_id,
  5110. pdev->pdev_id);
  5111. QDF_TRACE(QDF_MODULE_ID_TXRX,
  5112. QDF_TRACE_LEVEL_ERROR,
  5113. FL("mac_id %d"), mac_for_pdev);
  5114. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  5115. pdev->rx_mac_buf_ring[mac_id]
  5116. .hal_srng,
  5117. RXDMA_BUF);
  5118. if (!soc->rxdma2sw_rings_not_supported)
  5119. dp_htt_setup_rxdma_err_dst_ring(soc,
  5120. mac_for_pdev, lmac_id);
  5121. /* Configure monitor mode rings */
  5122. status = dp_monitor_htt_srng_setup(soc, pdev,
  5123. lmac_id,
  5124. mac_for_pdev);
  5125. if (status != QDF_STATUS_SUCCESS) {
  5126. dp_err("Failed to send htt monitor messages to target");
  5127. return status;
  5128. }
  5129. }
  5130. }
  5131. }
  5132. dp_reap_timer_init(soc);
  5133. return status;
  5134. }
  5135. #else
  5136. /* This is only for WIN */
  5137. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  5138. {
  5139. int i;
  5140. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5141. int mac_for_pdev;
  5142. int lmac_id;
  5143. /* Configure monitor mode rings */
  5144. dp_monitor_soc_htt_srng_setup(soc);
  5145. for (i = 0; i < MAX_PDEV_CNT; i++) {
  5146. struct dp_pdev *pdev = soc->pdev_list[i];
  5147. if (!pdev)
  5148. continue;
  5149. mac_for_pdev = i;
  5150. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  5151. if (soc->rx_refill_buf_ring[lmac_id].hal_srng)
  5152. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  5153. soc->rx_refill_buf_ring[lmac_id].
  5154. hal_srng, RXDMA_BUF);
  5155. /* Configure monitor mode rings */
  5156. dp_monitor_htt_srng_setup(soc, pdev,
  5157. lmac_id,
  5158. mac_for_pdev);
  5159. if (!soc->rxdma2sw_rings_not_supported)
  5160. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  5161. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  5162. RXDMA_DST);
  5163. }
  5164. dp_reap_timer_init(soc);
  5165. return status;
  5166. }
  5167. #endif
  5168. /*
  5169. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  5170. *
  5171. * This function is used to configure the FSE HW block in RX OLE on a
  5172. * per pdev basis. Here, we will be programming parameters related to
  5173. * the Flow Search Table.
  5174. *
  5175. * @soc: data path SoC handle
  5176. *
  5177. * Return: zero on success, non-zero on failure
  5178. */
  5179. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  5180. static QDF_STATUS
  5181. dp_rx_target_fst_config(struct dp_soc *soc)
  5182. {
  5183. int i;
  5184. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5185. for (i = 0; i < MAX_PDEV_CNT; i++) {
  5186. struct dp_pdev *pdev = soc->pdev_list[i];
  5187. /* Flow search is not enabled if NSS offload is enabled */
  5188. if (pdev &&
  5189. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  5190. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  5191. if (status != QDF_STATUS_SUCCESS)
  5192. break;
  5193. }
  5194. }
  5195. return status;
  5196. }
  5197. #elif defined(WLAN_SUPPORT_RX_FISA)
  5198. /**
  5199. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  5200. * @soc: SoC handle
  5201. *
  5202. * Return: Success
  5203. */
  5204. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  5205. {
  5206. /* Check if it is enabled in the INI */
  5207. if (!soc->fisa_enable) {
  5208. dp_err("RX FISA feature is disabled");
  5209. return QDF_STATUS_E_NOSUPPORT;
  5210. }
  5211. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  5212. }
  5213. #define FISA_MAX_TIMEOUT 0xffffffff
  5214. #define FISA_DISABLE_TIMEOUT 0
  5215. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  5216. {
  5217. struct dp_htt_rx_fisa_cfg fisa_config;
  5218. fisa_config.pdev_id = 0;
  5219. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  5220. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  5221. }
  5222. #else /* !WLAN_SUPPORT_RX_FISA */
  5223. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  5224. {
  5225. return QDF_STATUS_SUCCESS;
  5226. }
  5227. #endif /* !WLAN_SUPPORT_RX_FISA */
  5228. #ifndef WLAN_SUPPORT_RX_FISA
  5229. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  5230. {
  5231. return QDF_STATUS_SUCCESS;
  5232. }
  5233. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  5234. {
  5235. return QDF_STATUS_SUCCESS;
  5236. }
  5237. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  5238. {
  5239. }
  5240. static void dp_suspend_fse_cache_flush(struct dp_soc *soc)
  5241. {
  5242. }
  5243. static void dp_resume_fse_cache_flush(struct dp_soc *soc)
  5244. {
  5245. }
  5246. #endif /* !WLAN_SUPPORT_RX_FISA */
  5247. #ifndef WLAN_DP_FEATURE_SW_LATENCY_MGR
  5248. static inline QDF_STATUS dp_print_swlm_stats(struct dp_soc *soc)
  5249. {
  5250. return QDF_STATUS_SUCCESS;
  5251. }
  5252. #endif /* !WLAN_DP_FEATURE_SW_LATENCY_MGR */
  5253. /*
  5254. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  5255. * @cdp_soc: Opaque Datapath SOC handle
  5256. *
  5257. * Return: zero on success, non-zero on failure
  5258. */
  5259. static QDF_STATUS
  5260. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  5261. {
  5262. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5263. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5264. htt_soc_attach_target(soc->htt_handle);
  5265. status = dp_rxdma_ring_config(soc);
  5266. if (status != QDF_STATUS_SUCCESS) {
  5267. dp_err("Failed to send htt srng setup messages to target");
  5268. return status;
  5269. }
  5270. status = soc->arch_ops.dp_rxdma_ring_sel_cfg(soc);
  5271. if (status != QDF_STATUS_SUCCESS) {
  5272. dp_err("Failed to send htt ring config message to target");
  5273. return status;
  5274. }
  5275. status = dp_rx_target_fst_config(soc);
  5276. if (status != QDF_STATUS_SUCCESS &&
  5277. status != QDF_STATUS_E_NOSUPPORT) {
  5278. dp_err("Failed to send htt fst setup config message to target");
  5279. return status;
  5280. }
  5281. if (status == QDF_STATUS_SUCCESS) {
  5282. status = dp_rx_fisa_config(soc);
  5283. if (status != QDF_STATUS_SUCCESS) {
  5284. dp_err("Failed to send htt FISA config message to target");
  5285. return status;
  5286. }
  5287. }
  5288. DP_STATS_INIT(soc);
  5289. dp_runtime_init(soc);
  5290. /* Enable HW vdev offload stats if feature is supported */
  5291. dp_vdev_stats_hw_offload_target_config(soc, INVALID_PDEV_ID, true);
  5292. /* initialize work queue for stats processing */
  5293. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  5294. return QDF_STATUS_SUCCESS;
  5295. }
  5296. /*
  5297. * dp_vdev_id_map_tbl_add() - Add vdev into vdev_id table
  5298. * @soc: SoC handle
  5299. * @vdev: vdev handle
  5300. * @vdev_id: vdev_id
  5301. *
  5302. * Return: None
  5303. */
  5304. static void dp_vdev_id_map_tbl_add(struct dp_soc *soc,
  5305. struct dp_vdev *vdev,
  5306. uint8_t vdev_id)
  5307. {
  5308. QDF_ASSERT(vdev_id <= MAX_VDEV_CNT);
  5309. qdf_spin_lock_bh(&soc->vdev_map_lock);
  5310. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  5311. QDF_STATUS_SUCCESS) {
  5312. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK vdev_id %u",
  5313. soc, vdev, vdev_id);
  5314. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  5315. return;
  5316. }
  5317. if (!soc->vdev_id_map[vdev_id])
  5318. soc->vdev_id_map[vdev_id] = vdev;
  5319. else
  5320. QDF_ASSERT(0);
  5321. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  5322. }
  5323. /*
  5324. * dp_vdev_id_map_tbl_remove() - remove vdev from vdev_id table
  5325. * @soc: SoC handle
  5326. * @vdev: vdev handle
  5327. *
  5328. * Return: None
  5329. */
  5330. static void dp_vdev_id_map_tbl_remove(struct dp_soc *soc,
  5331. struct dp_vdev *vdev)
  5332. {
  5333. qdf_spin_lock_bh(&soc->vdev_map_lock);
  5334. QDF_ASSERT(soc->vdev_id_map[vdev->vdev_id] == vdev);
  5335. soc->vdev_id_map[vdev->vdev_id] = NULL;
  5336. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5337. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  5338. }
  5339. /*
  5340. * dp_vdev_pdev_list_add() - add vdev into pdev's list
  5341. * @soc: soc handle
  5342. * @pdev: pdev handle
  5343. * @vdev: vdev handle
  5344. *
  5345. * return: none
  5346. */
  5347. static void dp_vdev_pdev_list_add(struct dp_soc *soc,
  5348. struct dp_pdev *pdev,
  5349. struct dp_vdev *vdev)
  5350. {
  5351. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5352. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  5353. QDF_STATUS_SUCCESS) {
  5354. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK",
  5355. soc, vdev);
  5356. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5357. return;
  5358. }
  5359. /* add this vdev into the pdev's list */
  5360. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  5361. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5362. }
  5363. /*
  5364. * dp_vdev_pdev_list_remove() - remove vdev from pdev's list
  5365. * @soc: SoC handle
  5366. * @pdev: pdev handle
  5367. * @vdev: VDEV handle
  5368. *
  5369. * Return: none
  5370. */
  5371. static void dp_vdev_pdev_list_remove(struct dp_soc *soc,
  5372. struct dp_pdev *pdev,
  5373. struct dp_vdev *vdev)
  5374. {
  5375. uint8_t found = 0;
  5376. struct dp_vdev *tmpvdev = NULL;
  5377. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5378. TAILQ_FOREACH(tmpvdev, &pdev->vdev_list, vdev_list_elem) {
  5379. if (tmpvdev == vdev) {
  5380. found = 1;
  5381. break;
  5382. }
  5383. }
  5384. if (found) {
  5385. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5386. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5387. } else {
  5388. dp_vdev_debug("%pK: vdev:%pK not found in pdev:%pK vdevlist:%pK",
  5389. soc, vdev, pdev, &pdev->vdev_list);
  5390. QDF_ASSERT(0);
  5391. }
  5392. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5393. }
  5394. #ifdef QCA_SUPPORT_EAPOL_OVER_CONTROL_PORT
  5395. /*
  5396. * dp_vdev_init_rx_eapol() - initializing osif_rx_eapol
  5397. * @vdev: Datapath VDEV handle
  5398. *
  5399. * Return: None
  5400. */
  5401. static inline void dp_vdev_init_rx_eapol(struct dp_vdev *vdev)
  5402. {
  5403. vdev->osif_rx_eapol = NULL;
  5404. }
  5405. /*
  5406. * dp_vdev_register_rx_eapol() - Register VDEV operations for rx_eapol
  5407. * @vdev: DP vdev handle
  5408. * @txrx_ops: Tx and Rx operations
  5409. *
  5410. * Return: None
  5411. */
  5412. static inline void dp_vdev_register_rx_eapol(struct dp_vdev *vdev,
  5413. struct ol_txrx_ops *txrx_ops)
  5414. {
  5415. vdev->osif_rx_eapol = txrx_ops->rx.rx_eapol;
  5416. }
  5417. #else
  5418. static inline void dp_vdev_init_rx_eapol(struct dp_vdev *vdev)
  5419. {
  5420. }
  5421. static inline void dp_vdev_register_rx_eapol(struct dp_vdev *vdev,
  5422. struct ol_txrx_ops *txrx_ops)
  5423. {
  5424. }
  5425. #endif
  5426. #ifdef WLAN_FEATURE_11BE_MLO
  5427. static inline void dp_vdev_save_mld_addr(struct dp_vdev *vdev,
  5428. struct cdp_vdev_info *vdev_info)
  5429. {
  5430. if (vdev_info->mld_mac_addr)
  5431. qdf_mem_copy(&vdev->mld_mac_addr.raw[0],
  5432. vdev_info->mld_mac_addr, QDF_MAC_ADDR_SIZE);
  5433. }
  5434. #else
  5435. static inline void dp_vdev_save_mld_addr(struct dp_vdev *vdev,
  5436. struct cdp_vdev_info *vdev_info)
  5437. {
  5438. }
  5439. #endif
  5440. /*
  5441. * dp_vdev_attach_wifi3() - attach txrx vdev
  5442. * @txrx_pdev: Datapath PDEV handle
  5443. * @pdev_id: PDEV ID for vdev creation
  5444. * @vdev_info: parameters used for vdev creation
  5445. *
  5446. * Return: status
  5447. */
  5448. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  5449. uint8_t pdev_id,
  5450. struct cdp_vdev_info *vdev_info)
  5451. {
  5452. int i = 0;
  5453. qdf_size_t vdev_context_size;
  5454. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5455. struct dp_pdev *pdev =
  5456. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5457. pdev_id);
  5458. struct dp_vdev *vdev;
  5459. uint8_t *vdev_mac_addr = vdev_info->vdev_mac_addr;
  5460. uint8_t vdev_id = vdev_info->vdev_id;
  5461. enum wlan_op_mode op_mode = vdev_info->op_mode;
  5462. enum wlan_op_subtype subtype = vdev_info->subtype;
  5463. uint8_t vdev_stats_id = vdev_info->vdev_stats_id;
  5464. vdev_context_size =
  5465. soc->arch_ops.txrx_get_context_size(DP_CONTEXT_TYPE_VDEV);
  5466. vdev = qdf_mem_malloc(vdev_context_size);
  5467. if (!pdev) {
  5468. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  5469. cdp_soc, pdev_id);
  5470. qdf_mem_free(vdev);
  5471. goto fail0;
  5472. }
  5473. if (!vdev) {
  5474. dp_init_err("%pK: DP VDEV memory allocation failed",
  5475. cdp_soc);
  5476. goto fail0;
  5477. }
  5478. wlan_minidump_log(vdev, sizeof(*vdev), soc->ctrl_psoc,
  5479. WLAN_MD_DP_VDEV, "dp_vdev");
  5480. vdev->pdev = pdev;
  5481. vdev->vdev_id = vdev_id;
  5482. vdev->vdev_stats_id = vdev_stats_id;
  5483. vdev->opmode = op_mode;
  5484. vdev->subtype = subtype;
  5485. vdev->osdev = soc->osdev;
  5486. vdev->osif_rx = NULL;
  5487. vdev->osif_rsim_rx_decap = NULL;
  5488. vdev->osif_get_key = NULL;
  5489. vdev->osif_tx_free_ext = NULL;
  5490. vdev->osif_vdev = NULL;
  5491. vdev->delete.pending = 0;
  5492. vdev->safemode = 0;
  5493. vdev->drop_unenc = 1;
  5494. vdev->sec_type = cdp_sec_type_none;
  5495. vdev->multipass_en = false;
  5496. dp_vdev_init_rx_eapol(vdev);
  5497. qdf_atomic_init(&vdev->ref_cnt);
  5498. for (i = 0; i < DP_MOD_ID_MAX; i++)
  5499. qdf_atomic_init(&vdev->mod_refs[i]);
  5500. /* Take one reference for create*/
  5501. qdf_atomic_inc(&vdev->ref_cnt);
  5502. qdf_atomic_inc(&vdev->mod_refs[DP_MOD_ID_CONFIG]);
  5503. vdev->num_peers = 0;
  5504. #ifdef notyet
  5505. vdev->filters_num = 0;
  5506. #endif
  5507. vdev->lmac_id = pdev->lmac_id;
  5508. qdf_mem_copy(&vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  5509. dp_vdev_save_mld_addr(vdev, vdev_info);
  5510. /* TODO: Initialize default HTT meta data that will be used in
  5511. * TCL descriptors for packets transmitted from this VDEV
  5512. */
  5513. qdf_spinlock_create(&vdev->peer_list_lock);
  5514. TAILQ_INIT(&vdev->peer_list);
  5515. dp_peer_multipass_list_init(vdev);
  5516. if ((soc->intr_mode == DP_INTR_POLL) &&
  5517. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  5518. if ((pdev->vdev_count == 0) ||
  5519. (wlan_op_mode_monitor == vdev->opmode))
  5520. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  5521. } else if (dp_soc_get_con_mode(soc) == QDF_GLOBAL_MISSION_MODE &&
  5522. soc->intr_mode == DP_INTR_MSI &&
  5523. wlan_op_mode_monitor == vdev->opmode) {
  5524. /* Timer to reap status ring in mission mode */
  5525. dp_monitor_vdev_timer_start(soc);
  5526. }
  5527. dp_vdev_id_map_tbl_add(soc, vdev, vdev_id);
  5528. if (wlan_op_mode_monitor == vdev->opmode) {
  5529. if (dp_monitor_vdev_attach(vdev) == QDF_STATUS_SUCCESS) {
  5530. dp_monitor_pdev_set_mon_vdev(vdev);
  5531. dp_monitor_vdev_set_monitor_mode_buf_rings(pdev);
  5532. return QDF_STATUS_SUCCESS;
  5533. }
  5534. return QDF_STATUS_E_FAILURE;
  5535. }
  5536. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  5537. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  5538. vdev->dscp_tid_map_id = 0;
  5539. vdev->mcast_enhancement_en = 0;
  5540. vdev->igmp_mcast_enhanc_en = 0;
  5541. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  5542. vdev->prev_tx_enq_tstamp = 0;
  5543. vdev->prev_rx_deliver_tstamp = 0;
  5544. vdev->skip_sw_tid_classification = DP_TX_HW_DSCP_TID_MAP_VALID;
  5545. dp_vdev_pdev_list_add(soc, pdev, vdev);
  5546. pdev->vdev_count++;
  5547. if (wlan_op_mode_sta != vdev->opmode &&
  5548. wlan_op_mode_ndi != vdev->opmode)
  5549. vdev->ap_bridge_enabled = true;
  5550. else
  5551. vdev->ap_bridge_enabled = false;
  5552. dp_init_info("%pK: wlan_cfg_ap_bridge_enabled %d",
  5553. cdp_soc, vdev->ap_bridge_enabled);
  5554. dp_tx_vdev_attach(vdev);
  5555. dp_monitor_vdev_attach(vdev);
  5556. if (!pdev->is_lro_hash_configured) {
  5557. if (QDF_IS_STATUS_SUCCESS(dp_lro_hash_setup(soc, pdev)))
  5558. pdev->is_lro_hash_configured = true;
  5559. else
  5560. dp_err("LRO hash setup failure!");
  5561. }
  5562. dp_info("Created vdev %pK ("QDF_MAC_ADDR_FMT")", vdev,
  5563. QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  5564. DP_STATS_INIT(vdev);
  5565. if (QDF_IS_STATUS_ERROR(soc->arch_ops.txrx_vdev_attach(soc, vdev)))
  5566. goto fail0;
  5567. if (wlan_op_mode_sta == vdev->opmode)
  5568. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  5569. vdev->mac_addr.raw, CDP_LINK_PEER_TYPE);
  5570. return QDF_STATUS_SUCCESS;
  5571. fail0:
  5572. return QDF_STATUS_E_FAILURE;
  5573. }
  5574. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  5575. /**
  5576. * dp_vdev_register_tx_handler() - Register Tx handler
  5577. * @vdev: struct dp_vdev *
  5578. * @soc: struct dp_soc *
  5579. * @txrx_ops: struct ol_txrx_ops *
  5580. */
  5581. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5582. struct dp_soc *soc,
  5583. struct ol_txrx_ops *txrx_ops)
  5584. {
  5585. /* Enable vdev_id check only for ap, if flag is enabled */
  5586. if (vdev->mesh_vdev)
  5587. txrx_ops->tx.tx = dp_tx_send_mesh;
  5588. else if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5589. (vdev->opmode == wlan_op_mode_ap))
  5590. txrx_ops->tx.tx = dp_tx_send_vdev_id_check;
  5591. else
  5592. txrx_ops->tx.tx = dp_tx_send;
  5593. /* Avoid check in regular exception Path */
  5594. if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5595. (vdev->opmode == wlan_op_mode_ap))
  5596. txrx_ops->tx.tx_exception = dp_tx_send_exception_vdev_id_check;
  5597. else
  5598. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  5599. dp_info("Configure tx_vdev_id_chk_handler Feature Flag: %d and mode:%d for vdev_id:%d",
  5600. wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx),
  5601. vdev->opmode, vdev->vdev_id);
  5602. }
  5603. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  5604. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5605. struct dp_soc *soc,
  5606. struct ol_txrx_ops *txrx_ops)
  5607. {
  5608. }
  5609. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  5610. /**
  5611. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  5612. * @soc: Datapath soc handle
  5613. * @vdev_id: id of Datapath VDEV handle
  5614. * @osif_vdev: OSIF vdev handle
  5615. * @txrx_ops: Tx and Rx operations
  5616. *
  5617. * Return: DP VDEV handle on success, NULL on failure
  5618. */
  5619. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc_hdl,
  5620. uint8_t vdev_id,
  5621. ol_osif_vdev_handle osif_vdev,
  5622. struct ol_txrx_ops *txrx_ops)
  5623. {
  5624. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5625. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5626. DP_MOD_ID_CDP);
  5627. if (!vdev)
  5628. return QDF_STATUS_E_FAILURE;
  5629. vdev->osif_vdev = osif_vdev;
  5630. vdev->osif_rx = txrx_ops->rx.rx;
  5631. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  5632. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  5633. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  5634. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  5635. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  5636. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  5637. vdev->osif_get_key = txrx_ops->get_key;
  5638. dp_monitor_vdev_register_osif(vdev, txrx_ops);
  5639. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  5640. vdev->tx_comp = txrx_ops->tx.tx_comp;
  5641. vdev->stats_cb = txrx_ops->rx.stats_rx;
  5642. #ifdef notyet
  5643. #if ATH_SUPPORT_WAPI
  5644. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  5645. #endif
  5646. #endif
  5647. #ifdef UMAC_SUPPORT_PROXY_ARP
  5648. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  5649. #endif
  5650. vdev->me_convert = txrx_ops->me_convert;
  5651. dp_vdev_register_rx_eapol(vdev, txrx_ops);
  5652. dp_vdev_register_tx_handler(vdev, soc, txrx_ops);
  5653. dp_init_info("%pK: DP Vdev Register success", soc);
  5654. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5655. return QDF_STATUS_SUCCESS;
  5656. }
  5657. void dp_peer_delete(struct dp_soc *soc,
  5658. struct dp_peer *peer,
  5659. void *arg)
  5660. {
  5661. if (!peer->valid)
  5662. return;
  5663. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  5664. peer->vdev->vdev_id,
  5665. peer->mac_addr.raw, 0);
  5666. }
  5667. /**
  5668. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  5669. * @vdev: Datapath VDEV handle
  5670. * @unmap_only: Flag to indicate "only unmap"
  5671. *
  5672. * Return: void
  5673. */
  5674. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  5675. {
  5676. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  5677. struct dp_pdev *pdev = vdev->pdev;
  5678. struct dp_soc *soc = pdev->soc;
  5679. struct dp_peer *peer;
  5680. uint32_t i = 0;
  5681. if (!unmap_only)
  5682. dp_vdev_iterate_peer_lock_safe(vdev, dp_peer_delete, NULL,
  5683. DP_MOD_ID_CDP);
  5684. for (i = 0; i < soc->max_peer_id ; i++) {
  5685. peer = __dp_peer_get_ref_by_id(soc, i, DP_MOD_ID_CDP);
  5686. if (!peer)
  5687. continue;
  5688. if (peer->vdev != vdev) {
  5689. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5690. continue;
  5691. }
  5692. dp_info("peer: "QDF_MAC_ADDR_FMT" is getting unmap",
  5693. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  5694. dp_rx_peer_unmap_handler(soc, i,
  5695. vdev->vdev_id,
  5696. peer->mac_addr.raw, 0,
  5697. DP_PEER_WDS_COUNT_INVALID);
  5698. SET_PEER_REF_CNT_ONE(peer);
  5699. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5700. }
  5701. }
  5702. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  5703. /*
  5704. * dp_txrx_alloc_vdev_stats_id()- Allocate vdev_stats_id
  5705. * @soc_hdl: Datapath soc handle
  5706. * @vdev_stats_id: Address of vdev_stats_id
  5707. *
  5708. * Return: QDF_STATUS
  5709. */
  5710. static QDF_STATUS dp_txrx_alloc_vdev_stats_id(struct cdp_soc_t *soc_hdl,
  5711. uint8_t *vdev_stats_id)
  5712. {
  5713. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5714. uint8_t id = 0;
  5715. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  5716. *vdev_stats_id = CDP_INVALID_VDEV_STATS_ID;
  5717. return QDF_STATUS_E_FAILURE;
  5718. }
  5719. while (id < CDP_MAX_VDEV_STATS_ID) {
  5720. if (!qdf_atomic_test_and_set_bit(id, &soc->vdev_stats_id_map)) {
  5721. *vdev_stats_id = id;
  5722. return QDF_STATUS_SUCCESS;
  5723. }
  5724. id++;
  5725. }
  5726. *vdev_stats_id = CDP_INVALID_VDEV_STATS_ID;
  5727. return QDF_STATUS_E_FAILURE;
  5728. }
  5729. /*
  5730. * dp_txrx_reset_vdev_stats_id() - Reset vdev_stats_id in dp_soc
  5731. * @soc_hdl: Datapath soc handle
  5732. * @vdev_stats_id: vdev_stats_id to reset in dp_soc
  5733. *
  5734. * Return: none
  5735. */
  5736. static void dp_txrx_reset_vdev_stats_id(struct cdp_soc_t *soc_hdl,
  5737. uint8_t vdev_stats_id)
  5738. {
  5739. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5740. if ((!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) ||
  5741. (vdev_stats_id >= CDP_MAX_VDEV_STATS_ID))
  5742. return;
  5743. qdf_atomic_clear_bit(vdev_stats_id, &soc->vdev_stats_id_map);
  5744. }
  5745. #else
  5746. static void dp_txrx_reset_vdev_stats_id(struct cdp_soc_t *soc,
  5747. uint8_t vdev_stats_id)
  5748. {}
  5749. #endif
  5750. /*
  5751. * dp_vdev_detach_wifi3() - Detach txrx vdev
  5752. * @cdp_soc: Datapath soc handle
  5753. * @vdev_id: VDEV Id
  5754. * @callback: Callback OL_IF on completion of detach
  5755. * @cb_context: Callback context
  5756. *
  5757. */
  5758. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  5759. uint8_t vdev_id,
  5760. ol_txrx_vdev_delete_cb callback,
  5761. void *cb_context)
  5762. {
  5763. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5764. struct dp_pdev *pdev;
  5765. struct dp_neighbour_peer *peer = NULL;
  5766. struct dp_peer *vap_self_peer = NULL;
  5767. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5768. DP_MOD_ID_CDP);
  5769. if (!vdev)
  5770. return QDF_STATUS_E_FAILURE;
  5771. soc->arch_ops.txrx_vdev_detach(soc, vdev);
  5772. pdev = vdev->pdev;
  5773. vap_self_peer = dp_sta_vdev_self_peer_ref_n_get(soc, vdev,
  5774. DP_MOD_ID_CONFIG);
  5775. if (vap_self_peer) {
  5776. qdf_spin_lock_bh(&soc->ast_lock);
  5777. if (vap_self_peer->self_ast_entry) {
  5778. dp_peer_del_ast(soc, vap_self_peer->self_ast_entry);
  5779. vap_self_peer->self_ast_entry = NULL;
  5780. }
  5781. qdf_spin_unlock_bh(&soc->ast_lock);
  5782. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  5783. vap_self_peer->mac_addr.raw, 0);
  5784. dp_peer_unref_delete(vap_self_peer, DP_MOD_ID_CONFIG);
  5785. }
  5786. /*
  5787. * If Target is hung, flush all peers before detaching vdev
  5788. * this will free all references held due to missing
  5789. * unmap commands from Target
  5790. */
  5791. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  5792. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  5793. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  5794. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  5795. /* indicate that the vdev needs to be deleted */
  5796. vdev->delete.pending = 1;
  5797. dp_rx_vdev_detach(vdev);
  5798. /*
  5799. * move it after dp_rx_vdev_detach(),
  5800. * as the call back done in dp_rx_vdev_detach()
  5801. * still need to get vdev pointer by vdev_id.
  5802. */
  5803. dp_vdev_id_map_tbl_remove(soc, vdev);
  5804. dp_monitor_neighbour_peer_list_remove(pdev, vdev, peer);
  5805. dp_txrx_reset_vdev_stats_id(cdp_soc, vdev->vdev_stats_id);
  5806. dp_tx_vdev_multipass_deinit(vdev);
  5807. if (vdev->vdev_dp_ext_handle) {
  5808. qdf_mem_free(vdev->vdev_dp_ext_handle);
  5809. vdev->vdev_dp_ext_handle = NULL;
  5810. }
  5811. vdev->delete.callback = callback;
  5812. vdev->delete.context = cb_context;
  5813. if (vdev->opmode != wlan_op_mode_monitor)
  5814. dp_vdev_pdev_list_remove(soc, pdev, vdev);
  5815. pdev->vdev_count--;
  5816. /* release reference taken above for find */
  5817. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5818. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  5819. TAILQ_INSERT_TAIL(&soc->inactive_vdev_list, vdev, inactive_list_elem);
  5820. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  5821. /* release reference taken at dp_vdev_create */
  5822. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5823. return QDF_STATUS_SUCCESS;
  5824. }
  5825. #ifdef WLAN_FEATURE_11BE_MLO
  5826. /**
  5827. * is_dp_peer_can_reuse() - check if the dp_peer match condition to be reused
  5828. * @vdev: Target DP vdev handle
  5829. * @peer: DP peer handle to be checked
  5830. * @peer_mac_addr: Target peer mac address
  5831. * @peer_type: Target peer type
  5832. *
  5833. * Return: true - if match, false - not match
  5834. */
  5835. static inline
  5836. bool is_dp_peer_can_reuse(struct dp_vdev *vdev,
  5837. struct dp_peer *peer,
  5838. uint8_t *peer_mac_addr,
  5839. enum cdp_peer_type peer_type)
  5840. {
  5841. if (peer->bss_peer && (peer->vdev == vdev) &&
  5842. (peer->peer_type == peer_type) &&
  5843. (qdf_mem_cmp(peer_mac_addr, peer->mac_addr.raw,
  5844. QDF_MAC_ADDR_SIZE) == 0))
  5845. return true;
  5846. return false;
  5847. }
  5848. #else
  5849. static inline
  5850. bool is_dp_peer_can_reuse(struct dp_vdev *vdev,
  5851. struct dp_peer *peer,
  5852. uint8_t *peer_mac_addr,
  5853. enum cdp_peer_type peer_type)
  5854. {
  5855. if (peer->bss_peer && (peer->vdev == vdev) &&
  5856. (qdf_mem_cmp(peer_mac_addr, peer->mac_addr.raw,
  5857. QDF_MAC_ADDR_SIZE) == 0))
  5858. return true;
  5859. return false;
  5860. }
  5861. #endif
  5862. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  5863. uint8_t *peer_mac_addr,
  5864. enum cdp_peer_type peer_type)
  5865. {
  5866. struct dp_peer *peer;
  5867. struct dp_soc *soc = vdev->pdev->soc;
  5868. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  5869. TAILQ_FOREACH(peer, &soc->inactive_peer_list,
  5870. inactive_list_elem) {
  5871. /* reuse bss peer only when vdev matches*/
  5872. if (is_dp_peer_can_reuse(vdev, peer,
  5873. peer_mac_addr, peer_type)) {
  5874. /* increment ref count for cdp_peer_create*/
  5875. if (dp_peer_get_ref(soc, peer, DP_MOD_ID_CONFIG) ==
  5876. QDF_STATUS_SUCCESS) {
  5877. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  5878. inactive_list_elem);
  5879. qdf_spin_unlock_bh
  5880. (&soc->inactive_peer_list_lock);
  5881. return peer;
  5882. }
  5883. }
  5884. }
  5885. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  5886. return NULL;
  5887. }
  5888. #ifdef FEATURE_AST
  5889. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  5890. struct dp_pdev *pdev,
  5891. uint8_t *peer_mac_addr)
  5892. {
  5893. struct dp_ast_entry *ast_entry;
  5894. if (soc->ast_offload_support)
  5895. return;
  5896. qdf_spin_lock_bh(&soc->ast_lock);
  5897. if (soc->ast_override_support)
  5898. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  5899. pdev->pdev_id);
  5900. else
  5901. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  5902. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  5903. dp_peer_del_ast(soc, ast_entry);
  5904. qdf_spin_unlock_bh(&soc->ast_lock);
  5905. }
  5906. #endif
  5907. #ifdef PEER_CACHE_RX_PKTS
  5908. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5909. {
  5910. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  5911. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  5912. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  5913. }
  5914. #else
  5915. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5916. {
  5917. }
  5918. #endif
  5919. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  5920. /*
  5921. * dp_peer_hw_txrx_stats_init() - Initialize hw_txrx_stats_en in dp_peer
  5922. * @soc: Datapath soc handle
  5923. * @peer: Datapath peer handle
  5924. *
  5925. * Return: none
  5926. */
  5927. static inline
  5928. void dp_peer_hw_txrx_stats_init(struct dp_soc *soc, struct dp_peer *peer)
  5929. {
  5930. peer->hw_txrx_stats_en =
  5931. wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx);
  5932. }
  5933. #else
  5934. static inline
  5935. void dp_peer_hw_txrx_stats_init(struct dp_soc *soc, struct dp_peer *peer)
  5936. {
  5937. peer->hw_txrx_stats_en = 0;
  5938. }
  5939. #endif
  5940. static QDF_STATUS dp_txrx_peer_detach(struct dp_soc *soc, struct dp_peer *peer)
  5941. {
  5942. struct dp_txrx_peer *txrx_peer;
  5943. /* dp_txrx_peer exists for mld peer and legacy peer */
  5944. if (peer->txrx_peer) {
  5945. txrx_peer = peer->txrx_peer;
  5946. peer->txrx_peer = NULL;
  5947. qdf_mem_free(txrx_peer);
  5948. }
  5949. return QDF_STATUS_SUCCESS;
  5950. }
  5951. static QDF_STATUS dp_txrx_peer_attach(struct dp_soc *soc, struct dp_peer *peer)
  5952. {
  5953. struct dp_txrx_peer *txrx_peer;
  5954. txrx_peer = (struct dp_txrx_peer *)qdf_mem_malloc(sizeof(*txrx_peer));
  5955. if (!txrx_peer)
  5956. return QDF_STATUS_E_NOMEM; /* failure */
  5957. txrx_peer->peer_id = HTT_INVALID_PEER;
  5958. /* initialize the peer_id */
  5959. txrx_peer->vdev = peer->vdev;
  5960. dp_wds_ext_peer_init(peer);
  5961. dp_txrx_peer_attach_add(soc, peer, txrx_peer);
  5962. return QDF_STATUS_SUCCESS;
  5963. }
  5964. /*
  5965. * dp_peer_create_wifi3() - attach txrx peer
  5966. * @soc_hdl: Datapath soc handle
  5967. * @vdev_id: id of vdev
  5968. * @peer_mac_addr: Peer MAC address
  5969. * @peer_type: link or MLD peer type
  5970. *
  5971. * Return: 0 on success, -1 on failure
  5972. */
  5973. static QDF_STATUS
  5974. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5975. uint8_t *peer_mac_addr, enum cdp_peer_type peer_type)
  5976. {
  5977. struct dp_peer *peer;
  5978. int i;
  5979. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5980. struct dp_pdev *pdev;
  5981. struct cdp_peer_cookie peer_cookie;
  5982. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  5983. struct dp_vdev *vdev = NULL;
  5984. if (!peer_mac_addr)
  5985. return QDF_STATUS_E_FAILURE;
  5986. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  5987. if (!vdev)
  5988. return QDF_STATUS_E_FAILURE;
  5989. pdev = vdev->pdev;
  5990. soc = pdev->soc;
  5991. /*
  5992. * If a peer entry with given MAC address already exists,
  5993. * reuse the peer and reset the state of peer.
  5994. */
  5995. peer = dp_peer_can_reuse(vdev, peer_mac_addr, peer_type);
  5996. if (peer) {
  5997. qdf_atomic_init(&peer->is_default_route_set);
  5998. dp_peer_cleanup(vdev, peer);
  5999. dp_peer_vdev_list_add(soc, vdev, peer);
  6000. dp_peer_find_hash_add(soc, peer);
  6001. dp_peer_rx_tids_create(peer);
  6002. if (IS_MLO_DP_MLD_PEER(peer))
  6003. dp_mld_peer_init_link_peers_info(peer);
  6004. qdf_spin_lock_bh(&soc->ast_lock);
  6005. dp_peer_delete_ast_entries(soc, peer);
  6006. qdf_spin_unlock_bh(&soc->ast_lock);
  6007. if ((vdev->opmode == wlan_op_mode_sta) &&
  6008. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  6009. QDF_MAC_ADDR_SIZE)) {
  6010. ast_type = CDP_TXRX_AST_TYPE_SELF;
  6011. }
  6012. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  6013. peer->valid = 1;
  6014. dp_local_peer_id_alloc(pdev, peer);
  6015. qdf_spinlock_create(&peer->peer_info_lock);
  6016. dp_peer_rx_bufq_resources_init(peer);
  6017. DP_STATS_INIT(peer);
  6018. DP_STATS_UPD(peer, rx.avg_snr, CDP_INVALID_SNR);
  6019. /*
  6020. * In tx_monitor mode, filter may be set for unassociated peer
  6021. * when unassociated peer get associated peer need to
  6022. * update tx_cap_enabled flag to support peer filter.
  6023. */
  6024. dp_monitor_peer_tx_capture_filter_check(pdev, peer);
  6025. dp_set_peer_isolation(peer, false);
  6026. dp_wds_ext_peer_init(peer);
  6027. dp_peer_hw_txrx_stats_init(soc, peer);
  6028. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  6029. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6030. return QDF_STATUS_SUCCESS;
  6031. } else {
  6032. /*
  6033. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  6034. * need to remove the AST entry which was earlier added as a WDS
  6035. * entry.
  6036. * If an AST entry exists, but no peer entry exists with a given
  6037. * MAC addresses, we could deduce it as a WDS entry
  6038. */
  6039. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  6040. }
  6041. #ifdef notyet
  6042. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  6043. soc->mempool_ol_ath_peer);
  6044. #else
  6045. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  6046. #endif
  6047. wlan_minidump_log(peer,
  6048. sizeof(*peer),
  6049. soc->ctrl_psoc,
  6050. WLAN_MD_DP_PEER, "dp_peer");
  6051. if (!peer) {
  6052. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6053. return QDF_STATUS_E_FAILURE; /* failure */
  6054. }
  6055. qdf_mem_zero(peer, sizeof(struct dp_peer));
  6056. /* store provided params */
  6057. peer->vdev = vdev;
  6058. /* initialize the peer_id */
  6059. peer->peer_id = HTT_INVALID_PEER;
  6060. qdf_mem_copy(
  6061. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  6062. DP_PEER_SET_TYPE(peer, peer_type);
  6063. if (IS_MLO_DP_MLD_PEER(peer)) {
  6064. if (dp_txrx_peer_attach(soc, peer) !=
  6065. QDF_STATUS_SUCCESS)
  6066. goto fail; /* failure */
  6067. dp_mld_peer_init_link_peers_info(peer);
  6068. } else if (dp_monitor_peer_attach(soc, peer) !=
  6069. QDF_STATUS_SUCCESS)
  6070. dp_warn("peer monitor ctx alloc failed");
  6071. TAILQ_INIT(&peer->ast_entry_list);
  6072. /* get the vdev reference for new peer */
  6073. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CHILD);
  6074. if ((vdev->opmode == wlan_op_mode_sta) &&
  6075. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  6076. QDF_MAC_ADDR_SIZE)) {
  6077. ast_type = CDP_TXRX_AST_TYPE_SELF;
  6078. }
  6079. qdf_spinlock_create(&peer->peer_state_lock);
  6080. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  6081. qdf_spinlock_create(&peer->peer_info_lock);
  6082. dp_wds_ext_peer_init(peer);
  6083. dp_peer_hw_txrx_stats_init(soc, peer);
  6084. dp_peer_rx_bufq_resources_init(peer);
  6085. /* reset the ast index to flowid table */
  6086. dp_peer_reset_flowq_map(peer);
  6087. qdf_atomic_init(&peer->ref_cnt);
  6088. for (i = 0; i < DP_MOD_ID_MAX; i++)
  6089. qdf_atomic_init(&peer->mod_refs[i]);
  6090. /* keep one reference for attach */
  6091. qdf_atomic_inc(&peer->ref_cnt);
  6092. qdf_atomic_inc(&peer->mod_refs[DP_MOD_ID_CONFIG]);
  6093. dp_peer_vdev_list_add(soc, vdev, peer);
  6094. /* TODO: See if hash based search is required */
  6095. dp_peer_find_hash_add(soc, peer);
  6096. /* Initialize the peer state */
  6097. peer->state = OL_TXRX_PEER_STATE_DISC;
  6098. dp_info("vdev %pK created peer %pK ("QDF_MAC_ADDR_FMT") ref_cnt: %d",
  6099. vdev, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  6100. qdf_atomic_read(&peer->ref_cnt));
  6101. /*
  6102. * For every peer MAp message search and set if bss_peer
  6103. */
  6104. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  6105. QDF_MAC_ADDR_SIZE) == 0 &&
  6106. (wlan_op_mode_sta != vdev->opmode)) {
  6107. dp_info("vdev bss_peer!!");
  6108. peer->bss_peer = 1;
  6109. }
  6110. if (wlan_op_mode_sta == vdev->opmode &&
  6111. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  6112. QDF_MAC_ADDR_SIZE) == 0) {
  6113. peer->sta_self_peer = 1;
  6114. }
  6115. dp_peer_rx_tids_create(peer);
  6116. peer->valid = 1;
  6117. dp_local_peer_id_alloc(pdev, peer);
  6118. DP_STATS_INIT(peer);
  6119. DP_STATS_UPD(peer, rx.avg_snr, CDP_INVALID_SNR);
  6120. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  6121. QDF_MAC_ADDR_SIZE);
  6122. peer_cookie.ctx = NULL;
  6123. peer_cookie.pdev_id = pdev->pdev_id;
  6124. peer_cookie.cookie = pdev->next_peer_cookie++;
  6125. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6126. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  6127. (void *)&peer_cookie,
  6128. peer->peer_id, WDI_NO_VAL, pdev->pdev_id);
  6129. #endif
  6130. if (soc->rdkstats_enabled) {
  6131. if (!peer_cookie.ctx) {
  6132. pdev->next_peer_cookie--;
  6133. qdf_err("Failed to initialize peer rate stats");
  6134. } else {
  6135. peer->rdkstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  6136. peer_cookie.ctx;
  6137. }
  6138. }
  6139. /*
  6140. * Allocate peer extended stats context. Fall through in
  6141. * case of failure as its not an implicit requirement to have
  6142. * this object for regular statistics updates.
  6143. */
  6144. if (dp_peer_ext_stats_ctx_alloc(soc, peer) !=
  6145. QDF_STATUS_SUCCESS)
  6146. dp_warn("peer ext_stats ctx alloc failed");
  6147. dp_set_peer_isolation(peer, false);
  6148. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  6149. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6150. return QDF_STATUS_SUCCESS;
  6151. fail:
  6152. qdf_mem_free(peer);
  6153. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6154. return QDF_STATUS_E_FAILURE;
  6155. }
  6156. static QDF_STATUS dp_peer_legacy_setup(struct dp_soc *soc, struct dp_peer *peer)
  6157. {
  6158. /* txrx_peer might exist already in peer reuse case */
  6159. if (peer->txrx_peer)
  6160. return QDF_STATUS_SUCCESS;
  6161. if (dp_txrx_peer_attach(soc, peer) !=
  6162. QDF_STATUS_SUCCESS) {
  6163. dp_err("peer txrx ctx alloc failed");
  6164. return QDF_STATUS_E_FAILURE;
  6165. }
  6166. return QDF_STATUS_SUCCESS;
  6167. }
  6168. #ifdef WLAN_FEATURE_11BE_MLO
  6169. QDF_STATUS dp_peer_mlo_setup(
  6170. struct dp_soc *soc,
  6171. struct dp_peer *peer,
  6172. uint8_t vdev_id,
  6173. struct cdp_peer_setup_info *setup_info)
  6174. {
  6175. struct dp_peer *mld_peer = NULL;
  6176. /* Non-MLO connection, do nothing */
  6177. if (!setup_info || !setup_info->mld_peer_mac)
  6178. return QDF_STATUS_SUCCESS;
  6179. /* To do: remove this check if link/mld peer mac_addr allow to same */
  6180. if (!qdf_mem_cmp(setup_info->mld_peer_mac, peer->mac_addr.raw,
  6181. QDF_MAC_ADDR_SIZE)) {
  6182. dp_peer_err("Same mac addres for link/mld peer");
  6183. return QDF_STATUS_E_FAILURE;
  6184. }
  6185. /* if this is the first link peer */
  6186. if (setup_info->is_first_link)
  6187. /* create MLD peer */
  6188. dp_peer_create_wifi3((struct cdp_soc_t *)soc,
  6189. vdev_id,
  6190. setup_info->mld_peer_mac,
  6191. CDP_MLD_PEER_TYPE);
  6192. peer->first_link = setup_info->is_first_link;
  6193. peer->primary_link = setup_info->is_primary_link;
  6194. mld_peer = dp_peer_find_hash_find(soc,
  6195. setup_info->mld_peer_mac,
  6196. 0, DP_VDEV_ALL, DP_MOD_ID_CDP);
  6197. if (mld_peer) {
  6198. if (setup_info->is_first_link) {
  6199. /* assign rx_tid to mld peer */
  6200. mld_peer->rx_tid = peer->rx_tid;
  6201. /* no cdp_peer_setup for MLD peer,
  6202. * set it for addba processing
  6203. */
  6204. qdf_atomic_set(&mld_peer->is_default_route_set, 1);
  6205. } else {
  6206. /* free link peer origial rx_tids mem */
  6207. dp_peer_rx_tids_destroy(peer);
  6208. /* assign mld peer rx_tid to link peer */
  6209. peer->rx_tid = mld_peer->rx_tid;
  6210. }
  6211. if (setup_info->is_primary_link &&
  6212. !setup_info->is_first_link) {
  6213. /*
  6214. * if first link is not the primary link,
  6215. * then need to change mld_peer->vdev as
  6216. * primary link dp_vdev is not same one
  6217. * during mld peer creation.
  6218. */
  6219. /* relase the ref to original dp_vdev */
  6220. dp_vdev_unref_delete(soc, mld_peer->vdev,
  6221. DP_MOD_ID_CHILD);
  6222. /*
  6223. * get the ref to new dp_vdev,
  6224. * increase dp_vdev ref_cnt
  6225. */
  6226. mld_peer->vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6227. DP_MOD_ID_CHILD);
  6228. }
  6229. /* associate mld and link peer */
  6230. dp_link_peer_add_mld_peer(peer, mld_peer);
  6231. dp_mld_peer_add_link_peer(mld_peer, peer);
  6232. dp_peer_unref_delete(mld_peer, DP_MOD_ID_CDP);
  6233. } else {
  6234. peer->mld_peer = NULL;
  6235. dp_err("mld peer" QDF_MAC_ADDR_FMT "not found!",
  6236. QDF_MAC_ADDR_REF(setup_info->mld_peer_mac));
  6237. return QDF_STATUS_E_FAILURE;
  6238. }
  6239. return QDF_STATUS_SUCCESS;
  6240. }
  6241. /*
  6242. * dp_mlo_peer_authorize() - authorize MLO peer
  6243. * @soc: soc handle
  6244. * @peer: pointer to link peer
  6245. *
  6246. * return void
  6247. */
  6248. static void dp_mlo_peer_authorize(struct dp_soc *soc,
  6249. struct dp_peer *peer)
  6250. {
  6251. int i;
  6252. struct dp_peer *link_peer = NULL;
  6253. struct dp_peer *mld_peer = peer->mld_peer;
  6254. struct dp_mld_link_peers link_peers_info;
  6255. if (!mld_peer)
  6256. return;
  6257. /* get link peers with reference */
  6258. dp_get_link_peers_ref_from_mld_peer(soc, mld_peer,
  6259. &link_peers_info,
  6260. DP_MOD_ID_CDP);
  6261. for (i = 0; i < link_peers_info.num_links; i++) {
  6262. link_peer = link_peers_info.link_peers[i];
  6263. if (!link_peer->authorize) {
  6264. dp_release_link_peers_ref(&link_peers_info,
  6265. DP_MOD_ID_CDP);
  6266. mld_peer->authorize = false;
  6267. return;
  6268. }
  6269. }
  6270. /* if we are here all link peers are authorized,
  6271. * authorize ml_peer also
  6272. */
  6273. mld_peer->authorize = true;
  6274. /* release link peers reference */
  6275. dp_release_link_peers_ref(&link_peers_info, DP_MOD_ID_CDP);
  6276. }
  6277. #endif
  6278. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  6279. enum cdp_host_reo_dest_ring *reo_dest,
  6280. bool *hash_based)
  6281. {
  6282. struct dp_soc *soc;
  6283. struct dp_pdev *pdev;
  6284. pdev = vdev->pdev;
  6285. soc = pdev->soc;
  6286. /*
  6287. * hash based steering is disabled for Radios which are offloaded
  6288. * to NSS
  6289. */
  6290. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  6291. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  6292. /*
  6293. * Below line of code will ensure the proper reo_dest ring is chosen
  6294. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  6295. */
  6296. *reo_dest = pdev->reo_dest;
  6297. }
  6298. #ifdef IPA_OFFLOAD
  6299. /**
  6300. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  6301. * @vdev: Virtual device
  6302. *
  6303. * Return: true if the vdev is of subtype P2P
  6304. * false if the vdev is of any other subtype
  6305. */
  6306. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  6307. {
  6308. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  6309. vdev->subtype == wlan_op_subtype_p2p_cli ||
  6310. vdev->subtype == wlan_op_subtype_p2p_go)
  6311. return true;
  6312. return false;
  6313. }
  6314. /*
  6315. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  6316. * @vdev: Datapath VDEV handle
  6317. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  6318. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  6319. *
  6320. * If IPA is enabled in ini, for SAP mode, disable hash based
  6321. * steering, use default reo_dst ring for RX. Use config values for other modes.
  6322. * Return: None
  6323. */
  6324. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  6325. struct cdp_peer_setup_info *setup_info,
  6326. enum cdp_host_reo_dest_ring *reo_dest,
  6327. bool *hash_based,
  6328. uint8_t *lmac_peer_id_msb)
  6329. {
  6330. struct dp_soc *soc;
  6331. struct dp_pdev *pdev;
  6332. pdev = vdev->pdev;
  6333. soc = pdev->soc;
  6334. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  6335. /* For P2P-GO interfaces we do not need to change the REO
  6336. * configuration even if IPA config is enabled
  6337. */
  6338. if (dp_is_vdev_subtype_p2p(vdev))
  6339. return;
  6340. /*
  6341. * If IPA is enabled, disable hash-based flow steering and set
  6342. * reo_dest_ring_4 as the REO ring to receive packets on.
  6343. * IPA is configured to reap reo_dest_ring_4.
  6344. *
  6345. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  6346. * value enum value is from 1 - 4.
  6347. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  6348. */
  6349. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  6350. if (vdev->opmode == wlan_op_mode_ap) {
  6351. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  6352. *hash_based = 0;
  6353. } else if (vdev->opmode == wlan_op_mode_sta &&
  6354. dp_ipa_is_mdm_platform()) {
  6355. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  6356. }
  6357. }
  6358. }
  6359. #else
  6360. /*
  6361. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  6362. * @vdev: Datapath VDEV handle
  6363. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  6364. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  6365. *
  6366. * Use system config values for hash based steering.
  6367. * Return: None
  6368. */
  6369. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  6370. struct cdp_peer_setup_info *setup_info,
  6371. enum cdp_host_reo_dest_ring *reo_dest,
  6372. bool *hash_based,
  6373. uint8_t *lmac_peer_id_msb)
  6374. {
  6375. struct dp_soc *soc = vdev->pdev->soc;
  6376. soc->arch_ops.peer_get_reo_hash(vdev, setup_info, reo_dest, hash_based,
  6377. lmac_peer_id_msb);
  6378. }
  6379. #endif /* IPA_OFFLOAD */
  6380. /*
  6381. * dp_peer_setup_wifi3() - initialize the peer
  6382. * @soc_hdl: soc handle object
  6383. * @vdev_id : vdev_id of vdev object
  6384. * @peer_mac: Peer's mac address
  6385. * @peer_setup_info: peer setup info for MLO
  6386. *
  6387. * Return: QDF_STATUS
  6388. */
  6389. static QDF_STATUS
  6390. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6391. uint8_t *peer_mac,
  6392. struct cdp_peer_setup_info *setup_info)
  6393. {
  6394. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6395. struct dp_pdev *pdev;
  6396. bool hash_based = 0;
  6397. enum cdp_host_reo_dest_ring reo_dest;
  6398. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6399. struct dp_vdev *vdev = NULL;
  6400. struct dp_peer *peer =
  6401. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  6402. DP_MOD_ID_CDP);
  6403. struct dp_peer *mld_peer = NULL;
  6404. enum wlan_op_mode vdev_opmode;
  6405. uint8_t lmac_peer_id_msb = 0;
  6406. if (!peer)
  6407. return QDF_STATUS_E_FAILURE;
  6408. vdev = peer->vdev;
  6409. if (!vdev) {
  6410. status = QDF_STATUS_E_FAILURE;
  6411. goto fail;
  6412. }
  6413. /* save vdev related member in case vdev freed */
  6414. vdev_opmode = vdev->opmode;
  6415. pdev = vdev->pdev;
  6416. dp_peer_setup_get_reo_hash(vdev, setup_info,
  6417. &reo_dest, &hash_based,
  6418. &lmac_peer_id_msb);
  6419. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  6420. pdev->pdev_id, vdev->vdev_id,
  6421. vdev->opmode, hash_based, reo_dest);
  6422. /*
  6423. * There are corner cases where the AD1 = AD2 = "VAPs address"
  6424. * i.e both the devices have same MAC address. In these
  6425. * cases we want such pkts to be processed in NULL Q handler
  6426. * which is REO2TCL ring. for this reason we should
  6427. * not setup reo_queues and default route for bss_peer.
  6428. */
  6429. dp_monitor_peer_tx_init(pdev, peer);
  6430. if (!setup_info)
  6431. if (dp_peer_legacy_setup(soc, peer) !=
  6432. QDF_STATUS_SUCCESS) {
  6433. status = QDF_STATUS_E_RESOURCES;
  6434. goto fail;
  6435. }
  6436. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  6437. status = QDF_STATUS_E_FAILURE;
  6438. goto fail;
  6439. }
  6440. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  6441. /* TODO: Check the destination ring number to be passed to FW */
  6442. soc->cdp_soc.ol_ops->peer_set_default_routing(
  6443. soc->ctrl_psoc,
  6444. peer->vdev->pdev->pdev_id,
  6445. peer->mac_addr.raw,
  6446. peer->vdev->vdev_id, hash_based, reo_dest,
  6447. lmac_peer_id_msb);
  6448. }
  6449. qdf_atomic_set(&peer->is_default_route_set, 1);
  6450. status = dp_peer_mlo_setup(soc, peer, vdev->vdev_id, setup_info);
  6451. if (QDF_IS_STATUS_ERROR(status)) {
  6452. dp_peer_err("peer mlo setup failed");
  6453. qdf_assert_always(0);
  6454. }
  6455. if (vdev_opmode != wlan_op_mode_monitor) {
  6456. /* In case of MLD peer, switch peer to mld peer and
  6457. * do peer_rx_init.
  6458. */
  6459. if (hal_reo_shared_qaddr_is_enable(soc->hal_soc) &&
  6460. IS_MLO_DP_LINK_PEER(peer)) {
  6461. if (setup_info && setup_info->is_first_link) {
  6462. mld_peer = DP_GET_MLD_PEER_FROM_PEER(peer);
  6463. if (mld_peer)
  6464. dp_peer_rx_init(pdev, mld_peer);
  6465. else
  6466. dp_peer_err("MLD peer null. Primary link peer:%pK", peer);
  6467. }
  6468. } else {
  6469. dp_peer_rx_init(pdev, peer);
  6470. }
  6471. }
  6472. dp_peer_ppdu_delayed_ba_init(peer);
  6473. fail:
  6474. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6475. return status;
  6476. }
  6477. /*
  6478. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  6479. * @soc_hdl: Datapath SOC handle
  6480. * @vdev_id: id of virtual device object
  6481. * @mac_addr: Mac address of the peer
  6482. *
  6483. * Return: QDF_STATUS
  6484. */
  6485. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  6486. uint8_t vdev_id,
  6487. uint8_t *mac_addr)
  6488. {
  6489. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6490. struct dp_ast_entry *ast_entry = NULL;
  6491. txrx_ast_free_cb cb = NULL;
  6492. void *cookie;
  6493. if (soc->ast_offload_support)
  6494. return QDF_STATUS_E_INVAL;
  6495. qdf_spin_lock_bh(&soc->ast_lock);
  6496. ast_entry =
  6497. dp_peer_ast_hash_find_by_vdevid(soc, mac_addr,
  6498. vdev_id);
  6499. /* in case of qwrap we have multiple BSS peers
  6500. * with same mac address
  6501. *
  6502. * AST entry for this mac address will be created
  6503. * only for one peer hence it will be NULL here
  6504. */
  6505. if ((!ast_entry || !ast_entry->delete_in_progress) ||
  6506. (ast_entry->peer_id != HTT_INVALID_PEER)) {
  6507. qdf_spin_unlock_bh(&soc->ast_lock);
  6508. return QDF_STATUS_E_FAILURE;
  6509. }
  6510. if (ast_entry->is_mapped)
  6511. soc->ast_table[ast_entry->ast_idx] = NULL;
  6512. DP_STATS_INC(soc, ast.deleted, 1);
  6513. dp_peer_ast_hash_remove(soc, ast_entry);
  6514. cb = ast_entry->callback;
  6515. cookie = ast_entry->cookie;
  6516. ast_entry->callback = NULL;
  6517. ast_entry->cookie = NULL;
  6518. soc->num_ast_entries--;
  6519. qdf_spin_unlock_bh(&soc->ast_lock);
  6520. if (cb) {
  6521. cb(soc->ctrl_psoc,
  6522. dp_soc_to_cdp_soc(soc),
  6523. cookie,
  6524. CDP_TXRX_AST_DELETED);
  6525. }
  6526. qdf_mem_free(ast_entry);
  6527. return QDF_STATUS_SUCCESS;
  6528. }
  6529. /*
  6530. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  6531. * @txrx_soc: cdp soc handle
  6532. * @ac: Access category
  6533. * @value: timeout value in millisec
  6534. *
  6535. * Return: void
  6536. */
  6537. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  6538. uint8_t ac, uint32_t value)
  6539. {
  6540. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  6541. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  6542. }
  6543. /*
  6544. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  6545. * @txrx_soc: cdp soc handle
  6546. * @ac: access category
  6547. * @value: timeout value in millisec
  6548. *
  6549. * Return: void
  6550. */
  6551. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  6552. uint8_t ac, uint32_t *value)
  6553. {
  6554. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  6555. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  6556. }
  6557. /*
  6558. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  6559. * @txrx_soc: cdp soc handle
  6560. * @pdev_id: id of physical device object
  6561. * @val: reo destination ring index (1 - 4)
  6562. *
  6563. * Return: QDF_STATUS
  6564. */
  6565. static QDF_STATUS
  6566. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  6567. enum cdp_host_reo_dest_ring val)
  6568. {
  6569. struct dp_pdev *pdev =
  6570. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  6571. pdev_id);
  6572. if (pdev) {
  6573. pdev->reo_dest = val;
  6574. return QDF_STATUS_SUCCESS;
  6575. }
  6576. return QDF_STATUS_E_FAILURE;
  6577. }
  6578. /*
  6579. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  6580. * @txrx_soc: cdp soc handle
  6581. * @pdev_id: id of physical device object
  6582. *
  6583. * Return: reo destination ring index
  6584. */
  6585. static enum cdp_host_reo_dest_ring
  6586. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  6587. {
  6588. struct dp_pdev *pdev =
  6589. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  6590. pdev_id);
  6591. if (pdev)
  6592. return pdev->reo_dest;
  6593. else
  6594. return cdp_host_reo_dest_ring_unknown;
  6595. }
  6596. #ifdef WLAN_SUPPORT_SCS
  6597. /*
  6598. * dp_enable_scs_params - Enable/Disable SCS procedures
  6599. * @soc - Datapath soc handle
  6600. * @peer_mac - STA Mac address
  6601. * @vdev_id - ID of the vdev handle
  6602. * @active - Flag to set SCS active/inactive
  6603. * return type - QDF_STATUS - Success/Invalid
  6604. */
  6605. static QDF_STATUS
  6606. dp_enable_scs_params(struct cdp_soc_t *soc_hdl, struct qdf_mac_addr
  6607. *peer_mac,
  6608. uint8_t vdev_id,
  6609. bool is_active)
  6610. {
  6611. struct dp_peer *peer;
  6612. QDF_STATUS status = QDF_STATUS_E_INVAL;
  6613. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6614. peer = dp_peer_find_hash_find(soc, peer_mac->bytes, 0, vdev_id,
  6615. DP_MOD_ID_CDP);
  6616. if (!peer) {
  6617. dp_err("Peer is NULL!");
  6618. goto fail;
  6619. }
  6620. peer->scs_is_active = is_active;
  6621. status = QDF_STATUS_SUCCESS;
  6622. fail:
  6623. if (peer)
  6624. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6625. return status;
  6626. }
  6627. /*
  6628. * @brief dp_copy_scs_params - SCS Parameters sent by STA
  6629. * is copied from the cdp layer to the dp layer
  6630. * These parameters are then used by the peer
  6631. * for traffic classification.
  6632. *
  6633. * @param peer - peer struct
  6634. * @param scs_params - cdp layer params
  6635. * @idx - SCS_entry index obtained from the
  6636. * node database with a given SCSID
  6637. * @return void
  6638. */
  6639. void
  6640. dp_copy_scs_params(struct dp_peer *peer,
  6641. struct cdp_scs_params *scs_params,
  6642. uint8_t idx)
  6643. {
  6644. uint8_t tidx = 0;
  6645. uint8_t tclas_elem;
  6646. peer->scs[idx].scsid = scs_params->scsid;
  6647. peer->scs[idx].access_priority =
  6648. scs_params->access_priority;
  6649. peer->scs[idx].tclas_elements =
  6650. scs_params->tclas_elements;
  6651. peer->scs[idx].tclas_process =
  6652. scs_params->tclas_process;
  6653. tclas_elem = peer->scs[idx].tclas_elements;
  6654. while (tidx < tclas_elem) {
  6655. qdf_mem_copy(&peer->scs[idx].tclas[tidx],
  6656. &scs_params->tclas[tidx],
  6657. sizeof(struct cdp_tclas_tuple));
  6658. tidx++;
  6659. }
  6660. }
  6661. /*
  6662. * @brief dp_record_scs_params() - Copying the SCS params to a
  6663. * peer based database.
  6664. *
  6665. * @soc - Datapath soc handle
  6666. * @peer_mac - STA Mac address
  6667. * @vdev_id - ID of the vdev handle
  6668. * @scs_params - Structure having SCS parameters obtained
  6669. * from handshake
  6670. * @idx - SCS_entry index obtained from the
  6671. * node database with a given SCSID
  6672. * @scs_sessions - Total # of SCS sessions active
  6673. *
  6674. * @details
  6675. * SCS parameters sent by the STA in
  6676. * the SCS Request to the AP. The AP makes a note of these
  6677. * parameters while sending the MSDUs to the STA, to
  6678. * send the downlink traffic with correct User priority.
  6679. *
  6680. * return type - QDF_STATUS - Success/Invalid
  6681. */
  6682. static QDF_STATUS
  6683. dp_record_scs_params(struct cdp_soc_t *soc_hdl, struct qdf_mac_addr
  6684. *peer_mac,
  6685. uint8_t vdev_id,
  6686. struct cdp_scs_params *scs_params,
  6687. uint8_t idx,
  6688. uint8_t scs_sessions)
  6689. {
  6690. struct dp_peer *peer;
  6691. QDF_STATUS status = QDF_STATUS_E_INVAL;
  6692. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6693. peer = dp_peer_find_hash_find(soc, peer_mac->bytes, 0, vdev_id,
  6694. DP_MOD_ID_CDP);
  6695. if (!peer) {
  6696. dp_err("Peer is NULL!");
  6697. goto fail;
  6698. }
  6699. if (idx >= IEEE80211_SCS_MAX_NO_OF_ELEM)
  6700. goto fail;
  6701. /* SCS procedure for the peer is activated
  6702. * as soon as we get this information from
  6703. * the control path, unless explicitly disabled.
  6704. */
  6705. peer->scs_is_active = 1;
  6706. dp_copy_scs_params(peer, scs_params, idx);
  6707. status = QDF_STATUS_SUCCESS;
  6708. peer->no_of_scs_sessions = scs_sessions;
  6709. fail:
  6710. if (peer)
  6711. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6712. return status;
  6713. }
  6714. #endif
  6715. #ifdef WLAN_SUPPORT_MSCS
  6716. /*
  6717. * dp_record_mscs_params - MSCS parameters sent by the STA in
  6718. * the MSCS Request to the AP. The AP makes a note of these
  6719. * parameters while comparing the MSDUs sent by the STA, to
  6720. * send the downlink traffic with correct User priority.
  6721. * @soc - Datapath soc handle
  6722. * @peer_mac - STA Mac address
  6723. * @vdev_id - ID of the vdev handle
  6724. * @mscs_params - Structure having MSCS parameters obtained
  6725. * from handshake
  6726. * @active - Flag to set MSCS active/inactive
  6727. * return type - QDF_STATUS - Success/Invalid
  6728. */
  6729. static QDF_STATUS
  6730. dp_record_mscs_params(struct cdp_soc_t *soc_hdl, uint8_t *peer_mac,
  6731. uint8_t vdev_id, struct cdp_mscs_params *mscs_params,
  6732. bool active)
  6733. {
  6734. struct dp_peer *peer;
  6735. QDF_STATUS status = QDF_STATUS_E_INVAL;
  6736. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6737. peer = dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  6738. DP_MOD_ID_CDP);
  6739. if (!peer) {
  6740. dp_err("Peer is NULL!");
  6741. goto fail;
  6742. }
  6743. if (!active) {
  6744. dp_info("MSCS Procedure is terminated");
  6745. peer->mscs_active = active;
  6746. goto fail;
  6747. }
  6748. if (mscs_params->classifier_type == IEEE80211_TCLAS_MASK_CLA_TYPE_4) {
  6749. /* Populate entries inside IPV4 database first */
  6750. peer->mscs_ipv4_parameter.user_priority_bitmap =
  6751. mscs_params->user_pri_bitmap;
  6752. peer->mscs_ipv4_parameter.user_priority_limit =
  6753. mscs_params->user_pri_limit;
  6754. peer->mscs_ipv4_parameter.classifier_mask =
  6755. mscs_params->classifier_mask;
  6756. /* Populate entries inside IPV6 database */
  6757. peer->mscs_ipv6_parameter.user_priority_bitmap =
  6758. mscs_params->user_pri_bitmap;
  6759. peer->mscs_ipv6_parameter.user_priority_limit =
  6760. mscs_params->user_pri_limit;
  6761. peer->mscs_ipv6_parameter.classifier_mask =
  6762. mscs_params->classifier_mask;
  6763. peer->mscs_active = 1;
  6764. dp_info("\n\tMSCS Procedure request based parameters for "QDF_MAC_ADDR_FMT"\n"
  6765. "\tClassifier_type = %d\tUser priority bitmap = %x\n"
  6766. "\tUser priority limit = %x\tClassifier mask = %x",
  6767. QDF_MAC_ADDR_REF(peer_mac),
  6768. mscs_params->classifier_type,
  6769. peer->mscs_ipv4_parameter.user_priority_bitmap,
  6770. peer->mscs_ipv4_parameter.user_priority_limit,
  6771. peer->mscs_ipv4_parameter.classifier_mask);
  6772. }
  6773. status = QDF_STATUS_SUCCESS;
  6774. fail:
  6775. if (peer)
  6776. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6777. return status;
  6778. }
  6779. #endif
  6780. /*
  6781. * dp_get_sec_type() - Get the security type
  6782. * @soc: soc handle
  6783. * @vdev_id: id of dp handle
  6784. * @peer_mac: mac of datapath PEER handle
  6785. * @sec_idx: Security id (mcast, ucast)
  6786. *
  6787. * return sec_type: Security type
  6788. */
  6789. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  6790. uint8_t *peer_mac, uint8_t sec_idx)
  6791. {
  6792. int sec_type = 0;
  6793. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6794. peer_mac, 0, vdev_id,
  6795. DP_MOD_ID_CDP);
  6796. if (!peer) {
  6797. dp_cdp_err("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  6798. return sec_type;
  6799. }
  6800. sec_type = peer->security[sec_idx].sec_type;
  6801. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6802. return sec_type;
  6803. }
  6804. /*
  6805. * dp_peer_authorize() - authorize txrx peer
  6806. * @soc: soc handle
  6807. * @vdev_id: id of dp handle
  6808. * @peer_mac: mac of datapath PEER handle
  6809. * @authorize
  6810. *
  6811. */
  6812. static QDF_STATUS
  6813. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6814. uint8_t *peer_mac, uint32_t authorize)
  6815. {
  6816. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6817. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6818. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6819. 0, vdev_id,
  6820. DP_MOD_ID_CDP);
  6821. if (!peer) {
  6822. dp_cdp_debug("%pK: Peer is NULL!\n", soc);
  6823. status = QDF_STATUS_E_FAILURE;
  6824. } else {
  6825. peer->authorize = authorize ? 1 : 0;
  6826. if (!peer->authorize)
  6827. dp_peer_flush_frags(soc_hdl, vdev_id, peer_mac);
  6828. dp_mlo_peer_authorize(soc, peer);
  6829. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6830. }
  6831. return status;
  6832. }
  6833. /*
  6834. * dp_peer_get_authorize() - get peer authorize status
  6835. * @soc: soc handle
  6836. * @vdev_id: id of dp handle
  6837. * @peer_mac: mac of datapath PEER handle
  6838. *
  6839. * Retusn: true is peer is authorized, false otherwise
  6840. */
  6841. static bool
  6842. dp_peer_get_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6843. uint8_t *peer_mac)
  6844. {
  6845. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6846. bool authorize = false;
  6847. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6848. 0, vdev_id,
  6849. DP_MOD_ID_CDP);
  6850. if (!peer) {
  6851. dp_cdp_debug("%pK: Peer is NULL!\n", soc);
  6852. return authorize;
  6853. }
  6854. authorize = peer->authorize;
  6855. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6856. return authorize;
  6857. }
  6858. /**
  6859. * dp_vdev_unref_delete() - check and process vdev delete
  6860. * @soc : DP specific soc pointer
  6861. * @vdev: DP specific vdev pointer
  6862. * @mod_id: module id
  6863. *
  6864. */
  6865. void dp_vdev_unref_delete(struct dp_soc *soc, struct dp_vdev *vdev,
  6866. enum dp_mod_id mod_id)
  6867. {
  6868. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  6869. void *vdev_delete_context = NULL;
  6870. uint8_t vdev_id = vdev->vdev_id;
  6871. struct dp_pdev *pdev = vdev->pdev;
  6872. struct dp_vdev *tmp_vdev = NULL;
  6873. uint8_t found = 0;
  6874. QDF_ASSERT(qdf_atomic_dec_return(&vdev->mod_refs[mod_id]) >= 0);
  6875. /* Return if this is not the last reference*/
  6876. if (!qdf_atomic_dec_and_test(&vdev->ref_cnt))
  6877. return;
  6878. /*
  6879. * This should be set as last reference need to released
  6880. * after cdp_vdev_detach() is called
  6881. *
  6882. * if this assert is hit there is a ref count issue
  6883. */
  6884. QDF_ASSERT(vdev->delete.pending);
  6885. vdev_delete_cb = vdev->delete.callback;
  6886. vdev_delete_context = vdev->delete.context;
  6887. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")- its last peer is done",
  6888. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  6889. if (wlan_op_mode_monitor == vdev->opmode) {
  6890. dp_monitor_vdev_delete(soc, vdev);
  6891. goto free_vdev;
  6892. }
  6893. /* all peers are gone, go ahead and delete it */
  6894. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  6895. FLOW_TYPE_VDEV, vdev_id);
  6896. dp_tx_vdev_detach(vdev);
  6897. dp_monitor_vdev_detach(vdev);
  6898. free_vdev:
  6899. qdf_spinlock_destroy(&vdev->peer_list_lock);
  6900. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  6901. TAILQ_FOREACH(tmp_vdev, &soc->inactive_vdev_list,
  6902. inactive_list_elem) {
  6903. if (tmp_vdev == vdev) {
  6904. found = 1;
  6905. break;
  6906. }
  6907. }
  6908. if (found)
  6909. TAILQ_REMOVE(&soc->inactive_vdev_list, vdev,
  6910. inactive_list_elem);
  6911. /* delete this peer from the list */
  6912. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  6913. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")",
  6914. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  6915. wlan_minidump_remove(vdev, sizeof(*vdev), soc->ctrl_psoc,
  6916. WLAN_MD_DP_VDEV, "dp_vdev");
  6917. qdf_mem_free(vdev);
  6918. vdev = NULL;
  6919. if (vdev_delete_cb)
  6920. vdev_delete_cb(vdev_delete_context);
  6921. }
  6922. qdf_export_symbol(dp_vdev_unref_delete);
  6923. /*
  6924. * dp_peer_unref_delete() - unref and delete peer
  6925. * @peer_handle: Datapath peer handle
  6926. * @mod_id: ID of module releasing reference
  6927. *
  6928. */
  6929. void dp_peer_unref_delete(struct dp_peer *peer, enum dp_mod_id mod_id)
  6930. {
  6931. struct dp_vdev *vdev = peer->vdev;
  6932. struct dp_pdev *pdev = vdev->pdev;
  6933. struct dp_soc *soc = pdev->soc;
  6934. uint16_t peer_id;
  6935. struct cdp_peer_cookie peer_cookie;
  6936. struct dp_peer *tmp_peer;
  6937. bool found = false;
  6938. if (mod_id > DP_MOD_ID_RX)
  6939. QDF_ASSERT(qdf_atomic_dec_return(&peer->mod_refs[mod_id]) >= 0);
  6940. /*
  6941. * Hold the lock all the way from checking if the peer ref count
  6942. * is zero until the peer references are removed from the hash
  6943. * table and vdev list (if the peer ref count is zero).
  6944. * This protects against a new HL tx operation starting to use the
  6945. * peer object just after this function concludes it's done being used.
  6946. * Furthermore, the lock needs to be held while checking whether the
  6947. * vdev's list of peers is empty, to make sure that list is not modified
  6948. * concurrently with the empty check.
  6949. */
  6950. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  6951. peer_id = peer->peer_id;
  6952. /*
  6953. * Make sure that the reference to the peer in
  6954. * peer object map is removed
  6955. */
  6956. QDF_ASSERT(peer_id == HTT_INVALID_PEER);
  6957. dp_peer_debug("Deleting peer %pK ("QDF_MAC_ADDR_FMT")", peer,
  6958. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  6959. /*
  6960. * Deallocate the extended stats contenxt
  6961. */
  6962. dp_peer_ext_stats_ctx_dealloc(soc, peer);
  6963. /* send peer destroy event to upper layer */
  6964. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  6965. QDF_MAC_ADDR_SIZE);
  6966. peer_cookie.ctx = NULL;
  6967. peer_cookie.ctx = (struct cdp_stats_cookie *)
  6968. peer->rdkstats_ctx;
  6969. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6970. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  6971. soc,
  6972. (void *)&peer_cookie,
  6973. peer->peer_id,
  6974. WDI_NO_VAL,
  6975. pdev->pdev_id);
  6976. #endif
  6977. peer->rdkstats_ctx = NULL;
  6978. wlan_minidump_remove(peer, sizeof(*peer), soc->ctrl_psoc,
  6979. WLAN_MD_DP_PEER, "dp_peer");
  6980. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  6981. TAILQ_FOREACH(tmp_peer, &soc->inactive_peer_list,
  6982. inactive_list_elem) {
  6983. if (tmp_peer == peer) {
  6984. found = 1;
  6985. break;
  6986. }
  6987. }
  6988. if (found)
  6989. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  6990. inactive_list_elem);
  6991. /* delete this peer from the list */
  6992. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  6993. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  6994. dp_peer_update_state(soc, peer, DP_PEER_STATE_FREED);
  6995. /* cleanup the peer data */
  6996. dp_peer_cleanup(vdev, peer);
  6997. dp_monitor_peer_detach(soc, peer);
  6998. qdf_spinlock_destroy(&peer->peer_state_lock);
  6999. dp_txrx_peer_detach(soc, peer);
  7000. qdf_mem_free(peer);
  7001. /*
  7002. * Decrement ref count taken at peer create
  7003. */
  7004. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CHILD);
  7005. }
  7006. }
  7007. qdf_export_symbol(dp_peer_unref_delete);
  7008. /*
  7009. * dp_txrx_peer_unref_delete() - unref and delete peer
  7010. * @handle: Datapath txrx ref handle
  7011. *
  7012. */
  7013. void dp_txrx_peer_unref_delete(dp_txrx_ref_handle *handle)
  7014. {
  7015. dp_peer_unref_delete((struct dp_peer *)handle, DP_MOD_ID_TX_RX);
  7016. }
  7017. qdf_export_symbol(dp_txrx_peer_unref_delete);
  7018. #ifdef PEER_CACHE_RX_PKTS
  7019. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  7020. {
  7021. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  7022. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  7023. }
  7024. #else
  7025. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  7026. {
  7027. }
  7028. #endif
  7029. /*
  7030. * dp_peer_detach_wifi3() – Detach txrx peer
  7031. * @soc_hdl: soc handle
  7032. * @vdev_id: id of dp handle
  7033. * @peer_mac: mac of datapath PEER handle
  7034. * @bitmap: bitmap indicating special handling of request.
  7035. *
  7036. */
  7037. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  7038. uint8_t vdev_id,
  7039. uint8_t *peer_mac, uint32_t bitmap)
  7040. {
  7041. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7042. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  7043. 0, vdev_id,
  7044. DP_MOD_ID_CDP);
  7045. struct dp_vdev *vdev = NULL;
  7046. /* Peer can be null for monitor vap mac address */
  7047. if (!peer) {
  7048. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  7049. "%s: Invalid peer\n", __func__);
  7050. return QDF_STATUS_E_FAILURE;
  7051. }
  7052. if (!peer->valid) {
  7053. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7054. dp_err("Invalid peer: "QDF_MAC_ADDR_FMT,
  7055. QDF_MAC_ADDR_REF(peer_mac));
  7056. return QDF_STATUS_E_ALREADY;
  7057. }
  7058. vdev = peer->vdev;
  7059. if (!vdev)
  7060. return QDF_STATUS_E_FAILURE;
  7061. peer->valid = 0;
  7062. dp_init_info("%pK: peer %pK (" QDF_MAC_ADDR_FMT ")",
  7063. soc, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  7064. dp_local_peer_id_free(peer->vdev->pdev, peer);
  7065. /* Drop all rx packets before deleting peer */
  7066. dp_clear_peer_internal(soc, peer);
  7067. dp_peer_rx_bufq_resources_deinit(peer);
  7068. qdf_spinlock_destroy(&peer->peer_info_lock);
  7069. dp_peer_multipass_list_remove(peer);
  7070. /* remove the reference to the peer from the hash table */
  7071. dp_peer_find_hash_remove(soc, peer);
  7072. dp_peer_vdev_list_remove(soc, vdev, peer);
  7073. dp_peer_mlo_delete(peer);
  7074. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  7075. TAILQ_INSERT_TAIL(&soc->inactive_peer_list, peer,
  7076. inactive_list_elem);
  7077. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  7078. /*
  7079. * Remove the reference added during peer_attach.
  7080. * The peer will still be left allocated until the
  7081. * PEER_UNMAP message arrives to remove the other
  7082. * reference, added by the PEER_MAP message.
  7083. */
  7084. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  7085. /*
  7086. * Remove the reference taken above
  7087. */
  7088. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7089. return QDF_STATUS_SUCCESS;
  7090. }
  7091. /*
  7092. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  7093. * @soc_hdl: Datapath soc handle
  7094. * @vdev_id: virtual interface id
  7095. *
  7096. * Return: MAC address on success, NULL on failure.
  7097. *
  7098. */
  7099. static uint8_t *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  7100. uint8_t vdev_id)
  7101. {
  7102. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7103. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7104. DP_MOD_ID_CDP);
  7105. uint8_t *mac = NULL;
  7106. if (!vdev)
  7107. return NULL;
  7108. mac = vdev->mac_addr.raw;
  7109. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7110. return mac;
  7111. }
  7112. /*
  7113. * dp_vdev_set_wds() - Enable per packet stats
  7114. * @soc: DP soc handle
  7115. * @vdev_id: id of DP VDEV handle
  7116. * @val: value
  7117. *
  7118. * Return: none
  7119. */
  7120. static int dp_vdev_set_wds(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  7121. uint32_t val)
  7122. {
  7123. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7124. struct dp_vdev *vdev =
  7125. dp_vdev_get_ref_by_id((struct dp_soc *)soc, vdev_id,
  7126. DP_MOD_ID_CDP);
  7127. if (!vdev)
  7128. return QDF_STATUS_E_FAILURE;
  7129. vdev->wds_enabled = val;
  7130. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7131. return QDF_STATUS_SUCCESS;
  7132. }
  7133. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  7134. {
  7135. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7136. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7137. DP_MOD_ID_CDP);
  7138. int opmode;
  7139. if (!vdev) {
  7140. dp_err("vdev for id %d is NULL", vdev_id);
  7141. return -EINVAL;
  7142. }
  7143. opmode = vdev->opmode;
  7144. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7145. return opmode;
  7146. }
  7147. /**
  7148. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  7149. * @soc_hdl: ol_txrx_soc_handle handle
  7150. * @vdev_id: vdev id for which os rx handles are needed
  7151. * @stack_fn_p: pointer to stack function pointer
  7152. * @osif_handle_p: pointer to ol_osif_vdev_handle
  7153. *
  7154. * Return: void
  7155. */
  7156. static
  7157. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  7158. uint8_t vdev_id,
  7159. ol_txrx_rx_fp *stack_fn_p,
  7160. ol_osif_vdev_handle *osif_vdev_p)
  7161. {
  7162. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7163. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7164. DP_MOD_ID_CDP);
  7165. if (qdf_unlikely(!vdev)) {
  7166. *stack_fn_p = NULL;
  7167. *osif_vdev_p = NULL;
  7168. return;
  7169. }
  7170. *stack_fn_p = vdev->osif_rx_stack;
  7171. *osif_vdev_p = vdev->osif_vdev;
  7172. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7173. }
  7174. /**
  7175. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  7176. * @soc_hdl: datapath soc handle
  7177. * @vdev_id: virtual device/interface id
  7178. *
  7179. * Return: Handle to control pdev
  7180. */
  7181. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  7182. struct cdp_soc_t *soc_hdl,
  7183. uint8_t vdev_id)
  7184. {
  7185. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7186. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7187. DP_MOD_ID_CDP);
  7188. struct dp_pdev *pdev;
  7189. if (!vdev)
  7190. return NULL;
  7191. pdev = vdev->pdev;
  7192. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7193. return pdev ? (struct cdp_cfg *)pdev->wlan_cfg_ctx : NULL;
  7194. }
  7195. /**
  7196. * dp_get_tx_pending() - read pending tx
  7197. * @pdev_handle: Datapath PDEV handle
  7198. *
  7199. * Return: outstanding tx
  7200. */
  7201. static int32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  7202. {
  7203. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7204. return qdf_atomic_read(&pdev->num_tx_outstanding);
  7205. }
  7206. /**
  7207. * dp_get_peer_mac_from_peer_id() - get peer mac
  7208. * @pdev_handle: Datapath PDEV handle
  7209. * @peer_id: Peer ID
  7210. * @peer_mac: MAC addr of PEER
  7211. *
  7212. * Return: QDF_STATUS
  7213. */
  7214. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  7215. uint32_t peer_id,
  7216. uint8_t *peer_mac)
  7217. {
  7218. struct dp_peer *peer;
  7219. if (soc && peer_mac) {
  7220. peer = dp_peer_get_ref_by_id((struct dp_soc *)soc,
  7221. (uint16_t)peer_id,
  7222. DP_MOD_ID_CDP);
  7223. if (peer) {
  7224. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  7225. QDF_MAC_ADDR_SIZE);
  7226. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7227. return QDF_STATUS_SUCCESS;
  7228. }
  7229. }
  7230. return QDF_STATUS_E_FAILURE;
  7231. }
  7232. #ifdef MESH_MODE_SUPPORT
  7233. static
  7234. void dp_vdev_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  7235. {
  7236. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  7237. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  7238. vdev->mesh_vdev = val;
  7239. if (val)
  7240. vdev->skip_sw_tid_classification |=
  7241. DP_TX_MESH_ENABLED;
  7242. else
  7243. vdev->skip_sw_tid_classification &=
  7244. ~DP_TX_MESH_ENABLED;
  7245. }
  7246. /*
  7247. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  7248. * @vdev_hdl: virtual device object
  7249. * @val: value to be set
  7250. *
  7251. * Return: void
  7252. */
  7253. static
  7254. void dp_vdev_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  7255. {
  7256. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  7257. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  7258. vdev->mesh_rx_filter = val;
  7259. }
  7260. #endif
  7261. /*
  7262. * dp_vdev_set_hlos_tid_override() - to set hlos tid override
  7263. * @vdev_hdl: virtual device object
  7264. * @val: value to be set
  7265. *
  7266. * Return: void
  7267. */
  7268. static
  7269. void dp_vdev_set_hlos_tid_override(struct dp_vdev *vdev, uint32_t val)
  7270. {
  7271. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  7272. if (val)
  7273. vdev->skip_sw_tid_classification |=
  7274. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  7275. else
  7276. vdev->skip_sw_tid_classification &=
  7277. ~DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  7278. }
  7279. /*
  7280. * dp_vdev_get_hlos_tid_override() - to get hlos tid override flag
  7281. * @vdev_hdl: virtual device object
  7282. * @val: value to be set
  7283. *
  7284. * Return: 1 if this flag is set
  7285. */
  7286. static
  7287. uint8_t dp_vdev_get_hlos_tid_override(struct cdp_vdev *vdev_hdl)
  7288. {
  7289. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  7290. return !!(vdev->skip_sw_tid_classification &
  7291. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED);
  7292. }
  7293. #ifdef VDEV_PEER_PROTOCOL_COUNT
  7294. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc_hdl,
  7295. int8_t vdev_id,
  7296. bool enable)
  7297. {
  7298. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7299. struct dp_vdev *vdev;
  7300. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7301. if (!vdev)
  7302. return;
  7303. dp_info("enable %d vdev_id %d", enable, vdev_id);
  7304. vdev->peer_protocol_count_track = enable;
  7305. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7306. }
  7307. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  7308. int8_t vdev_id,
  7309. int drop_mask)
  7310. {
  7311. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7312. struct dp_vdev *vdev;
  7313. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7314. if (!vdev)
  7315. return;
  7316. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  7317. vdev->peer_protocol_count_dropmask = drop_mask;
  7318. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7319. }
  7320. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc_hdl,
  7321. int8_t vdev_id)
  7322. {
  7323. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7324. struct dp_vdev *vdev;
  7325. int peer_protocol_count_track;
  7326. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7327. if (!vdev)
  7328. return 0;
  7329. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  7330. vdev_id);
  7331. peer_protocol_count_track =
  7332. vdev->peer_protocol_count_track;
  7333. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7334. return peer_protocol_count_track;
  7335. }
  7336. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  7337. int8_t vdev_id)
  7338. {
  7339. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7340. struct dp_vdev *vdev;
  7341. int peer_protocol_count_dropmask;
  7342. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7343. if (!vdev)
  7344. return 0;
  7345. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  7346. vdev_id);
  7347. peer_protocol_count_dropmask =
  7348. vdev->peer_protocol_count_dropmask;
  7349. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7350. return peer_protocol_count_dropmask;
  7351. }
  7352. #endif
  7353. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  7354. {
  7355. uint8_t pdev_count;
  7356. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  7357. if (soc->pdev_list[pdev_count] &&
  7358. soc->pdev_list[pdev_count] == data)
  7359. return true;
  7360. }
  7361. return false;
  7362. }
  7363. /**
  7364. * dp_rx_bar_stats_cb(): BAR received stats callback
  7365. * @soc: SOC handle
  7366. * @cb_ctxt: Call back context
  7367. * @reo_status: Reo status
  7368. *
  7369. * return: void
  7370. */
  7371. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  7372. union hal_reo_status *reo_status)
  7373. {
  7374. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  7375. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  7376. if (!dp_check_pdev_exists(soc, pdev)) {
  7377. dp_err_rl("pdev doesn't exist");
  7378. return;
  7379. }
  7380. if (!qdf_atomic_read(&soc->cmn_init_done))
  7381. return;
  7382. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  7383. DP_PRINT_STATS("REO stats failure %d",
  7384. queue_status->header.status);
  7385. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  7386. return;
  7387. }
  7388. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  7389. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  7390. }
  7391. /**
  7392. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  7393. * @vdev: DP VDEV handle
  7394. *
  7395. * return: void
  7396. */
  7397. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  7398. struct cdp_vdev_stats *vdev_stats)
  7399. {
  7400. struct dp_soc *soc = NULL;
  7401. if (!vdev || !vdev->pdev)
  7402. return;
  7403. soc = vdev->pdev->soc;
  7404. dp_update_vdev_ingress_stats(vdev);
  7405. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7406. dp_vdev_iterate_peer(vdev, dp_update_vdev_stats, vdev_stats,
  7407. DP_MOD_ID_GENERIC_STATS);
  7408. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7409. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7410. vdev_stats, vdev->vdev_id,
  7411. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7412. #endif
  7413. }
  7414. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  7415. {
  7416. struct dp_vdev *vdev = NULL;
  7417. struct dp_soc *soc;
  7418. struct cdp_vdev_stats *vdev_stats =
  7419. qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  7420. if (!vdev_stats) {
  7421. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  7422. pdev->soc);
  7423. return;
  7424. }
  7425. soc = pdev->soc;
  7426. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  7427. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  7428. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  7429. qdf_mem_zero(&pdev->stats.rx_i, sizeof(pdev->stats.rx_i));
  7430. if (dp_monitor_is_enable_mcopy_mode(pdev))
  7431. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  7432. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  7433. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  7434. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7435. dp_update_pdev_stats(pdev, vdev_stats);
  7436. dp_update_pdev_ingress_stats(pdev, vdev);
  7437. }
  7438. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  7439. qdf_mem_free(vdev_stats);
  7440. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7441. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  7442. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  7443. #endif
  7444. }
  7445. /**
  7446. * dp_vdev_getstats() - get vdev packet level stats
  7447. * @vdev_handle: Datapath VDEV handle
  7448. * @stats: cdp network device stats structure
  7449. *
  7450. * Return: QDF_STATUS
  7451. */
  7452. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  7453. struct cdp_dev_stats *stats)
  7454. {
  7455. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  7456. struct dp_pdev *pdev;
  7457. struct dp_soc *soc;
  7458. struct cdp_vdev_stats *vdev_stats;
  7459. if (!vdev)
  7460. return QDF_STATUS_E_FAILURE;
  7461. pdev = vdev->pdev;
  7462. if (!pdev)
  7463. return QDF_STATUS_E_FAILURE;
  7464. soc = pdev->soc;
  7465. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  7466. if (!vdev_stats) {
  7467. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  7468. soc);
  7469. return QDF_STATUS_E_FAILURE;
  7470. }
  7471. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7472. stats->tx_packets = vdev_stats->tx.comp_pkt.num;
  7473. stats->tx_bytes = vdev_stats->tx.comp_pkt.bytes;
  7474. stats->tx_errors = vdev_stats->tx.tx_failed;
  7475. stats->tx_dropped = vdev_stats->tx_i.dropped.dropped_pkt.num +
  7476. vdev_stats->tx_i.sg.dropped_host.num +
  7477. vdev_stats->tx_i.mcast_en.dropped_map_error +
  7478. vdev_stats->tx_i.mcast_en.dropped_self_mac +
  7479. vdev_stats->tx_i.mcast_en.dropped_send_fail +
  7480. vdev_stats->tx.nawds_mcast_drop;
  7481. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  7482. stats->rx_packets = vdev_stats->rx.to_stack.num;
  7483. stats->rx_bytes = vdev_stats->rx.to_stack.bytes;
  7484. } else {
  7485. stats->rx_packets = vdev_stats->rx_i.reo_rcvd_pkt.num +
  7486. vdev_stats->rx_i.null_q_desc_pkt.num +
  7487. vdev_stats->rx_i.routed_eapol_pkt.num;
  7488. stats->rx_bytes = vdev_stats->rx_i.reo_rcvd_pkt.bytes +
  7489. vdev_stats->rx_i.null_q_desc_pkt.bytes +
  7490. vdev_stats->rx_i.routed_eapol_pkt.bytes;
  7491. }
  7492. stats->rx_errors = vdev_stats->rx.err.mic_err +
  7493. vdev_stats->rx.err.decrypt_err +
  7494. vdev_stats->rx.err.fcserr +
  7495. vdev_stats->rx.err.pn_err +
  7496. vdev_stats->rx.err.oor_err +
  7497. vdev_stats->rx.err.jump_2k_err +
  7498. vdev_stats->rx.err.rxdma_wifi_parse_err;
  7499. stats->rx_dropped = vdev_stats->rx.mec_drop.num +
  7500. vdev_stats->rx.multipass_rx_pkt_drop +
  7501. vdev_stats->rx.peer_unauth_rx_pkt_drop +
  7502. vdev_stats->rx.policy_check_drop +
  7503. vdev_stats->rx.nawds_mcast_drop;
  7504. qdf_mem_free(vdev_stats);
  7505. return QDF_STATUS_SUCCESS;
  7506. }
  7507. /**
  7508. * dp_pdev_getstats() - get pdev packet level stats
  7509. * @pdev_handle: Datapath PDEV handle
  7510. * @stats: cdp network device stats structure
  7511. *
  7512. * Return: QDF_STATUS
  7513. */
  7514. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  7515. struct cdp_dev_stats *stats)
  7516. {
  7517. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7518. dp_aggregate_pdev_stats(pdev);
  7519. stats->tx_packets = pdev->stats.tx.comp_pkt.num;
  7520. stats->tx_bytes = pdev->stats.tx.comp_pkt.bytes;
  7521. stats->tx_errors = pdev->stats.tx.tx_failed;
  7522. stats->tx_dropped = pdev->stats.tx_i.dropped.dropped_pkt.num +
  7523. pdev->stats.tx_i.sg.dropped_host.num +
  7524. pdev->stats.tx_i.mcast_en.dropped_map_error +
  7525. pdev->stats.tx_i.mcast_en.dropped_self_mac +
  7526. pdev->stats.tx_i.mcast_en.dropped_send_fail +
  7527. pdev->stats.tx.nawds_mcast_drop +
  7528. pdev->stats.tso_stats.dropped_host.num;
  7529. if (!wlan_cfg_get_vdev_stats_hw_offload_config(pdev->soc->wlan_cfg_ctx)) {
  7530. stats->rx_packets = pdev->stats.rx.to_stack.num;
  7531. stats->rx_bytes = pdev->stats.rx.to_stack.bytes;
  7532. } else {
  7533. stats->rx_packets = pdev->stats.rx_i.reo_rcvd_pkt.num +
  7534. pdev->stats.rx_i.null_q_desc_pkt.num +
  7535. pdev->stats.rx_i.routed_eapol_pkt.num;
  7536. stats->rx_bytes = pdev->stats.rx_i.reo_rcvd_pkt.bytes +
  7537. pdev->stats.rx_i.null_q_desc_pkt.bytes +
  7538. pdev->stats.rx_i.routed_eapol_pkt.bytes;
  7539. }
  7540. stats->rx_errors = pdev->stats.err.ip_csum_err +
  7541. pdev->stats.err.tcp_udp_csum_err +
  7542. pdev->stats.rx.err.mic_err +
  7543. pdev->stats.rx.err.decrypt_err +
  7544. pdev->stats.rx.err.fcserr +
  7545. pdev->stats.rx.err.pn_err +
  7546. pdev->stats.rx.err.oor_err +
  7547. pdev->stats.rx.err.jump_2k_err +
  7548. pdev->stats.rx.err.rxdma_wifi_parse_err;
  7549. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  7550. pdev->stats.dropped.mec +
  7551. pdev->stats.dropped.mesh_filter +
  7552. pdev->stats.dropped.wifi_parse +
  7553. pdev->stats.dropped.mon_rx_drop +
  7554. pdev->stats.dropped.mon_radiotap_update_err +
  7555. pdev->stats.rx.mec_drop.num +
  7556. pdev->stats.rx.multipass_rx_pkt_drop +
  7557. pdev->stats.rx.peer_unauth_rx_pkt_drop +
  7558. pdev->stats.rx.policy_check_drop +
  7559. pdev->stats.rx.nawds_mcast_drop;
  7560. }
  7561. /**
  7562. * dp_get_device_stats() - get interface level packet stats
  7563. * @soc: soc handle
  7564. * @id : vdev_id or pdev_id based on type
  7565. * @stats: cdp network device stats structure
  7566. * @type: device type pdev/vdev
  7567. *
  7568. * Return: QDF_STATUS
  7569. */
  7570. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc_hdl, uint8_t id,
  7571. struct cdp_dev_stats *stats,
  7572. uint8_t type)
  7573. {
  7574. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7575. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  7576. struct dp_vdev *vdev;
  7577. switch (type) {
  7578. case UPDATE_VDEV_STATS:
  7579. vdev = dp_vdev_get_ref_by_id(soc, id, DP_MOD_ID_CDP);
  7580. if (vdev) {
  7581. status = dp_vdev_getstats((struct cdp_vdev *)vdev,
  7582. stats);
  7583. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7584. }
  7585. return status;
  7586. case UPDATE_PDEV_STATS:
  7587. {
  7588. struct dp_pdev *pdev =
  7589. dp_get_pdev_from_soc_pdev_id_wifi3(
  7590. (struct dp_soc *)soc,
  7591. id);
  7592. if (pdev) {
  7593. dp_pdev_getstats((struct cdp_pdev *)pdev,
  7594. stats);
  7595. return QDF_STATUS_SUCCESS;
  7596. }
  7597. }
  7598. break;
  7599. default:
  7600. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7601. "apstats cannot be updated for this input "
  7602. "type %d", type);
  7603. break;
  7604. }
  7605. return QDF_STATUS_E_FAILURE;
  7606. }
  7607. const
  7608. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  7609. {
  7610. switch (ring_type) {
  7611. case REO_DST:
  7612. return "Reo_dst";
  7613. case REO_EXCEPTION:
  7614. return "Reo_exception";
  7615. case REO_CMD:
  7616. return "Reo_cmd";
  7617. case REO_REINJECT:
  7618. return "Reo_reinject";
  7619. case REO_STATUS:
  7620. return "Reo_status";
  7621. case WBM2SW_RELEASE:
  7622. return "wbm2sw_release";
  7623. case TCL_DATA:
  7624. return "tcl_data";
  7625. case TCL_CMD_CREDIT:
  7626. return "tcl_cmd_credit";
  7627. case TCL_STATUS:
  7628. return "tcl_status";
  7629. case SW2WBM_RELEASE:
  7630. return "sw2wbm_release";
  7631. case RXDMA_BUF:
  7632. return "Rxdma_buf";
  7633. case RXDMA_DST:
  7634. return "Rxdma_dst";
  7635. case RXDMA_MONITOR_BUF:
  7636. return "Rxdma_monitor_buf";
  7637. case RXDMA_MONITOR_DESC:
  7638. return "Rxdma_monitor_desc";
  7639. case RXDMA_MONITOR_STATUS:
  7640. return "Rxdma_monitor_status";
  7641. case RXDMA_MONITOR_DST:
  7642. return "Rxdma_monitor_destination";
  7643. case WBM_IDLE_LINK:
  7644. return "WBM_hw_idle_link";
  7645. default:
  7646. dp_err("Invalid ring type");
  7647. break;
  7648. }
  7649. return "Invalid";
  7650. }
  7651. /*
  7652. * dp_print_napi_stats(): NAPI stats
  7653. * @soc - soc handle
  7654. */
  7655. void dp_print_napi_stats(struct dp_soc *soc)
  7656. {
  7657. hif_print_napi_stats(soc->hif_handle);
  7658. }
  7659. #ifdef QCA_PEER_EXT_STATS
  7660. /**
  7661. * dp_txrx_host_peer_ext_stats_clr: Reinitialize the txrx peer ext stats
  7662. *
  7663. */
  7664. static inline void dp_txrx_host_peer_ext_stats_clr(struct dp_peer *peer)
  7665. {
  7666. if (peer->pext_stats)
  7667. qdf_mem_zero(peer->pext_stats, sizeof(*peer->pext_stats));
  7668. }
  7669. #else
  7670. static inline void dp_txrx_host_peer_ext_stats_clr(struct dp_peer *peer)
  7671. {
  7672. }
  7673. #endif
  7674. /**
  7675. * dp_txrx_host_peer_stats_clr): Reinitialize the txrx peer stats
  7676. * @soc: Datapath soc
  7677. * @peer: Datatpath peer
  7678. * @arg: argument to iter function
  7679. *
  7680. * Return: QDF_STATUS
  7681. */
  7682. static inline void
  7683. dp_txrx_host_peer_stats_clr(struct dp_soc *soc,
  7684. struct dp_peer *peer,
  7685. void *arg)
  7686. {
  7687. struct dp_rx_tid *rx_tid;
  7688. uint8_t tid;
  7689. for (tid = 0; tid < DP_MAX_TIDS; tid++) {
  7690. rx_tid = &peer->rx_tid[tid];
  7691. DP_STATS_CLR(rx_tid);
  7692. }
  7693. DP_STATS_CLR(peer);
  7694. dp_txrx_host_peer_ext_stats_clr(peer);
  7695. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7696. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, peer->vdev->pdev->soc,
  7697. &peer->stats, peer->peer_id,
  7698. UPDATE_PEER_STATS, peer->vdev->pdev->pdev_id);
  7699. #endif
  7700. }
  7701. /**
  7702. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  7703. * @vdev: DP_VDEV handle
  7704. * @dp_soc: DP_SOC handle
  7705. *
  7706. * Return: QDF_STATUS
  7707. */
  7708. static inline QDF_STATUS
  7709. dp_txrx_host_stats_clr(struct dp_vdev *vdev, struct dp_soc *soc)
  7710. {
  7711. if (!vdev || !vdev->pdev)
  7712. return QDF_STATUS_E_FAILURE;
  7713. /*
  7714. * if NSS offload is enabled, then send message
  7715. * to NSS FW to clear the stats. Once NSS FW clears the statistics
  7716. * then clear host statistics.
  7717. */
  7718. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  7719. if (soc->cdp_soc.ol_ops->nss_stats_clr)
  7720. soc->cdp_soc.ol_ops->nss_stats_clr(soc->ctrl_psoc,
  7721. vdev->vdev_id);
  7722. }
  7723. dp_vdev_stats_hw_offload_target_clear(soc, vdev->pdev->pdev_id,
  7724. vdev->vdev_id);
  7725. DP_STATS_CLR(vdev->pdev);
  7726. DP_STATS_CLR(vdev->pdev->soc);
  7727. DP_STATS_CLR(vdev);
  7728. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  7729. dp_vdev_iterate_peer(vdev, dp_txrx_host_peer_stats_clr, NULL,
  7730. DP_MOD_ID_GENERIC_STATS);
  7731. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7732. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7733. &vdev->stats, vdev->vdev_id,
  7734. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7735. #endif
  7736. return QDF_STATUS_SUCCESS;
  7737. }
  7738. /*
  7739. * dp_get_host_peer_stats()- function to print peer stats
  7740. * @soc: dp_soc handle
  7741. * @mac_addr: mac address of the peer
  7742. *
  7743. * Return: QDF_STATUS
  7744. */
  7745. static QDF_STATUS
  7746. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  7747. {
  7748. struct dp_peer *peer = NULL;
  7749. if (!mac_addr) {
  7750. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7751. "%s: NULL peer mac addr\n", __func__);
  7752. return QDF_STATUS_E_FAILURE;
  7753. }
  7754. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7755. mac_addr, 0,
  7756. DP_VDEV_ALL,
  7757. DP_MOD_ID_CDP);
  7758. if (!peer) {
  7759. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7760. "%s: Invalid peer\n", __func__);
  7761. return QDF_STATUS_E_FAILURE;
  7762. }
  7763. dp_print_peer_stats(peer);
  7764. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  7765. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7766. return QDF_STATUS_SUCCESS;
  7767. }
  7768. /**
  7769. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  7770. *
  7771. * Return: None
  7772. */
  7773. static void dp_txrx_stats_help(void)
  7774. {
  7775. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  7776. dp_info("stats_option:");
  7777. dp_info(" 1 -- HTT Tx Statistics");
  7778. dp_info(" 2 -- HTT Rx Statistics");
  7779. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  7780. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  7781. dp_info(" 5 -- HTT Error Statistics");
  7782. dp_info(" 6 -- HTT TQM Statistics");
  7783. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  7784. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  7785. dp_info(" 9 -- HTT Tx Rate Statistics");
  7786. dp_info(" 10 -- HTT Rx Rate Statistics");
  7787. dp_info(" 11 -- HTT Peer Statistics");
  7788. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  7789. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  7790. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  7791. dp_info(" 15 -- HTT SRNG Statistics");
  7792. dp_info(" 16 -- HTT SFM Info Statistics");
  7793. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  7794. dp_info(" 18 -- HTT Peer List Details");
  7795. dp_info(" 20 -- Clear Host Statistics");
  7796. dp_info(" 21 -- Host Rx Rate Statistics");
  7797. dp_info(" 22 -- Host Tx Rate Statistics");
  7798. dp_info(" 23 -- Host Tx Statistics");
  7799. dp_info(" 24 -- Host Rx Statistics");
  7800. dp_info(" 25 -- Host AST Statistics");
  7801. dp_info(" 26 -- Host SRNG PTR Statistics");
  7802. dp_info(" 27 -- Host Mon Statistics");
  7803. dp_info(" 28 -- Host REO Queue Statistics");
  7804. dp_info(" 29 -- Host Soc cfg param Statistics");
  7805. dp_info(" 30 -- Host pdev cfg param Statistics");
  7806. dp_info(" 31 -- Host FISA stats");
  7807. dp_info(" 32 -- Host Register Work stats");
  7808. }
  7809. /**
  7810. * dp_print_host_stats()- Function to print the stats aggregated at host
  7811. * @vdev_handle: DP_VDEV handle
  7812. * @req: host stats type
  7813. * @soc: dp soc handler
  7814. *
  7815. * Return: 0 on success, print error message in case of failure
  7816. */
  7817. static int
  7818. dp_print_host_stats(struct dp_vdev *vdev,
  7819. struct cdp_txrx_stats_req *req,
  7820. struct dp_soc *soc)
  7821. {
  7822. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  7823. enum cdp_host_txrx_stats type =
  7824. dp_stats_mapping_table[req->stats][STATS_HOST];
  7825. dp_aggregate_pdev_stats(pdev);
  7826. switch (type) {
  7827. case TXRX_CLEAR_STATS:
  7828. dp_txrx_host_stats_clr(vdev, soc);
  7829. break;
  7830. case TXRX_RX_RATE_STATS:
  7831. dp_print_rx_rates(vdev);
  7832. break;
  7833. case TXRX_TX_RATE_STATS:
  7834. dp_print_tx_rates(vdev);
  7835. break;
  7836. case TXRX_TX_HOST_STATS:
  7837. dp_print_pdev_tx_stats(pdev);
  7838. dp_print_soc_tx_stats(pdev->soc);
  7839. break;
  7840. case TXRX_RX_HOST_STATS:
  7841. dp_print_pdev_rx_stats(pdev);
  7842. dp_print_soc_rx_stats(pdev->soc);
  7843. break;
  7844. case TXRX_AST_STATS:
  7845. dp_print_ast_stats(pdev->soc);
  7846. dp_print_mec_stats(pdev->soc);
  7847. dp_print_peer_table(vdev);
  7848. break;
  7849. case TXRX_SRNG_PTR_STATS:
  7850. dp_print_ring_stats(pdev);
  7851. break;
  7852. case TXRX_RX_MON_STATS:
  7853. dp_monitor_print_pdev_rx_mon_stats(pdev);
  7854. break;
  7855. case TXRX_REO_QUEUE_STATS:
  7856. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  7857. req->peer_addr);
  7858. break;
  7859. case TXRX_SOC_CFG_PARAMS:
  7860. dp_print_soc_cfg_params(pdev->soc);
  7861. break;
  7862. case TXRX_PDEV_CFG_PARAMS:
  7863. dp_print_pdev_cfg_params(pdev);
  7864. break;
  7865. case TXRX_NAPI_STATS:
  7866. dp_print_napi_stats(pdev->soc);
  7867. break;
  7868. case TXRX_SOC_INTERRUPT_STATS:
  7869. dp_print_soc_interrupt_stats(pdev->soc);
  7870. break;
  7871. case TXRX_SOC_FSE_STATS:
  7872. dp_rx_dump_fisa_table(pdev->soc);
  7873. break;
  7874. case TXRX_HAL_REG_WRITE_STATS:
  7875. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  7876. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  7877. break;
  7878. case TXRX_SOC_REO_HW_DESC_DUMP:
  7879. dp_get_rx_reo_queue_info((struct cdp_soc_t *)pdev->soc,
  7880. vdev->vdev_id);
  7881. break;
  7882. default:
  7883. dp_info("Wrong Input For TxRx Host Stats");
  7884. dp_txrx_stats_help();
  7885. break;
  7886. }
  7887. return 0;
  7888. }
  7889. /*
  7890. * dp_pdev_tid_stats_ingress_inc
  7891. * @pdev: pdev handle
  7892. * @val: increase in value
  7893. *
  7894. * Return: void
  7895. */
  7896. static void
  7897. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  7898. {
  7899. pdev->stats.tid_stats.ingress_stack += val;
  7900. }
  7901. /*
  7902. * dp_pdev_tid_stats_osif_drop
  7903. * @pdev: pdev handle
  7904. * @val: increase in value
  7905. *
  7906. * Return: void
  7907. */
  7908. static void
  7909. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  7910. {
  7911. pdev->stats.tid_stats.osif_drop += val;
  7912. }
  7913. /*
  7914. * dp_get_fw_peer_stats()- function to print peer stats
  7915. * @soc: soc handle
  7916. * @pdev_id : id of the pdev handle
  7917. * @mac_addr: mac address of the peer
  7918. * @cap: Type of htt stats requested
  7919. * @is_wait: if set, wait on completion from firmware response
  7920. *
  7921. * Currently Supporting only MAC ID based requests Only
  7922. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  7923. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  7924. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  7925. *
  7926. * Return: QDF_STATUS
  7927. */
  7928. static QDF_STATUS
  7929. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7930. uint8_t *mac_addr,
  7931. uint32_t cap, uint32_t is_wait)
  7932. {
  7933. int i;
  7934. uint32_t config_param0 = 0;
  7935. uint32_t config_param1 = 0;
  7936. uint32_t config_param2 = 0;
  7937. uint32_t config_param3 = 0;
  7938. struct dp_pdev *pdev =
  7939. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7940. pdev_id);
  7941. if (!pdev)
  7942. return QDF_STATUS_E_FAILURE;
  7943. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  7944. config_param0 |= (1 << (cap + 1));
  7945. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  7946. config_param1 |= (1 << i);
  7947. }
  7948. config_param2 |= (mac_addr[0] & 0x000000ff);
  7949. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  7950. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  7951. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  7952. config_param3 |= (mac_addr[4] & 0x000000ff);
  7953. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  7954. if (is_wait) {
  7955. qdf_event_reset(&pdev->fw_peer_stats_event);
  7956. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7957. config_param0, config_param1,
  7958. config_param2, config_param3,
  7959. 0, DBG_STATS_COOKIE_DP_STATS, 0);
  7960. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  7961. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  7962. } else {
  7963. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7964. config_param0, config_param1,
  7965. config_param2, config_param3,
  7966. 0, DBG_STATS_COOKIE_DEFAULT, 0);
  7967. }
  7968. return QDF_STATUS_SUCCESS;
  7969. }
  7970. /* This struct definition will be removed from here
  7971. * once it get added in FW headers*/
  7972. struct httstats_cmd_req {
  7973. uint32_t config_param0;
  7974. uint32_t config_param1;
  7975. uint32_t config_param2;
  7976. uint32_t config_param3;
  7977. int cookie;
  7978. u_int8_t stats_id;
  7979. };
  7980. /*
  7981. * dp_get_htt_stats: function to process the httstas request
  7982. * @soc: DP soc handle
  7983. * @pdev_id: id of pdev handle
  7984. * @data: pointer to request data
  7985. * @data_len: length for request data
  7986. *
  7987. * return: QDF_STATUS
  7988. */
  7989. static QDF_STATUS
  7990. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7991. uint32_t data_len)
  7992. {
  7993. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7994. struct dp_pdev *pdev =
  7995. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7996. pdev_id);
  7997. if (!pdev)
  7998. return QDF_STATUS_E_FAILURE;
  7999. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  8000. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  8001. req->config_param0, req->config_param1,
  8002. req->config_param2, req->config_param3,
  8003. req->cookie, DBG_STATS_COOKIE_DEFAULT, 0);
  8004. return QDF_STATUS_SUCCESS;
  8005. }
  8006. /**
  8007. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  8008. * @pdev: DP_PDEV handle
  8009. * @prio: tidmap priority value passed by the user
  8010. *
  8011. * Return: QDF_STATUS_SUCCESS on success
  8012. */
  8013. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  8014. uint8_t prio)
  8015. {
  8016. struct dp_soc *soc = pdev->soc;
  8017. soc->tidmap_prty = prio;
  8018. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  8019. return QDF_STATUS_SUCCESS;
  8020. }
  8021. /*
  8022. * dp_get_peer_param: function to get parameters in peer
  8023. * @cdp_soc: DP soc handle
  8024. * @vdev_id: id of vdev handle
  8025. * @peer_mac: peer mac address
  8026. * @param: parameter type to be set
  8027. * @val : address of buffer
  8028. *
  8029. * Return: val
  8030. */
  8031. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8032. uint8_t *peer_mac,
  8033. enum cdp_peer_param_type param,
  8034. cdp_config_param_type *val)
  8035. {
  8036. return QDF_STATUS_SUCCESS;
  8037. }
  8038. /*
  8039. * dp_set_peer_param: function to set parameters in peer
  8040. * @cdp_soc: DP soc handle
  8041. * @vdev_id: id of vdev handle
  8042. * @peer_mac: peer mac address
  8043. * @param: parameter type to be set
  8044. * @val: value of parameter to be set
  8045. *
  8046. * Return: 0 for success. nonzero for failure.
  8047. */
  8048. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8049. uint8_t *peer_mac,
  8050. enum cdp_peer_param_type param,
  8051. cdp_config_param_type val)
  8052. {
  8053. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  8054. peer_mac, 0, vdev_id,
  8055. DP_MOD_ID_CDP);
  8056. if (!peer)
  8057. return QDF_STATUS_E_FAILURE;
  8058. switch (param) {
  8059. case CDP_CONFIG_NAWDS:
  8060. peer->nawds_enabled = val.cdp_peer_param_nawds;
  8061. break;
  8062. case CDP_CONFIG_NAC:
  8063. peer->nac = !!(val.cdp_peer_param_nac);
  8064. break;
  8065. case CDP_CONFIG_ISOLATION:
  8066. dp_set_peer_isolation(peer, val.cdp_peer_param_isolation);
  8067. break;
  8068. case CDP_CONFIG_IN_TWT:
  8069. peer->in_twt = !!(val.cdp_peer_param_in_twt);
  8070. break;
  8071. default:
  8072. break;
  8073. }
  8074. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8075. return QDF_STATUS_SUCCESS;
  8076. }
  8077. /*
  8078. * dp_get_pdev_param: function to get parameters from pdev
  8079. * @cdp_soc: DP soc handle
  8080. * @pdev_id: id of pdev handle
  8081. * @param: parameter type to be get
  8082. * @value : buffer for value
  8083. *
  8084. * Return: status
  8085. */
  8086. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8087. enum cdp_pdev_param_type param,
  8088. cdp_config_param_type *val)
  8089. {
  8090. struct cdp_pdev *pdev = (struct cdp_pdev *)
  8091. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  8092. pdev_id);
  8093. if (!pdev)
  8094. return QDF_STATUS_E_FAILURE;
  8095. switch (param) {
  8096. case CDP_CONFIG_VOW:
  8097. val->cdp_pdev_param_cfg_vow =
  8098. ((struct dp_pdev *)pdev)->delay_stats_flag;
  8099. break;
  8100. case CDP_TX_PENDING:
  8101. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  8102. break;
  8103. case CDP_FILTER_MCAST_DATA:
  8104. val->cdp_pdev_param_fltr_mcast =
  8105. dp_monitor_pdev_get_filter_mcast_data(pdev);
  8106. break;
  8107. case CDP_FILTER_NO_DATA:
  8108. val->cdp_pdev_param_fltr_none =
  8109. dp_monitor_pdev_get_filter_non_data(pdev);
  8110. break;
  8111. case CDP_FILTER_UCAST_DATA:
  8112. val->cdp_pdev_param_fltr_ucast =
  8113. dp_monitor_pdev_get_filter_ucast_data(pdev);
  8114. break;
  8115. default:
  8116. return QDF_STATUS_E_FAILURE;
  8117. }
  8118. return QDF_STATUS_SUCCESS;
  8119. }
  8120. /*
  8121. * dp_set_pdev_param: function to set parameters in pdev
  8122. * @cdp_soc: DP soc handle
  8123. * @pdev_id: id of pdev handle
  8124. * @param: parameter type to be set
  8125. * @val: value of parameter to be set
  8126. *
  8127. * Return: 0 for success. nonzero for failure.
  8128. */
  8129. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8130. enum cdp_pdev_param_type param,
  8131. cdp_config_param_type val)
  8132. {
  8133. int target_type;
  8134. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8135. struct dp_pdev *pdev =
  8136. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  8137. pdev_id);
  8138. enum reg_wifi_band chan_band;
  8139. if (!pdev)
  8140. return QDF_STATUS_E_FAILURE;
  8141. target_type = hal_get_target_type(soc->hal_soc);
  8142. switch (target_type) {
  8143. case TARGET_TYPE_QCA6750:
  8144. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MAC0_LMAC_ID;
  8145. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MAC0_LMAC_ID;
  8146. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MAC0_LMAC_ID;
  8147. break;
  8148. case TARGET_TYPE_KIWI:
  8149. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MAC0_LMAC_ID;
  8150. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MAC0_LMAC_ID;
  8151. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MAC0_LMAC_ID;
  8152. break;
  8153. default:
  8154. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MAC1_LMAC_ID;
  8155. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MAC0_LMAC_ID;
  8156. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MAC0_LMAC_ID;
  8157. break;
  8158. }
  8159. switch (param) {
  8160. case CDP_CONFIG_TX_CAPTURE:
  8161. return dp_monitor_config_debug_sniffer(pdev,
  8162. val.cdp_pdev_param_tx_capture);
  8163. case CDP_CONFIG_DEBUG_SNIFFER:
  8164. return dp_monitor_config_debug_sniffer(pdev,
  8165. val.cdp_pdev_param_dbg_snf);
  8166. case CDP_CONFIG_BPR_ENABLE:
  8167. return dp_monitor_set_bpr_enable(pdev,
  8168. val.cdp_pdev_param_bpr_enable);
  8169. case CDP_CONFIG_PRIMARY_RADIO:
  8170. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  8171. break;
  8172. case CDP_CONFIG_CAPTURE_LATENCY:
  8173. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  8174. break;
  8175. case CDP_INGRESS_STATS:
  8176. dp_pdev_tid_stats_ingress_inc(pdev,
  8177. val.cdp_pdev_param_ingrs_stats);
  8178. break;
  8179. case CDP_OSIF_DROP:
  8180. dp_pdev_tid_stats_osif_drop(pdev,
  8181. val.cdp_pdev_param_osif_drop);
  8182. break;
  8183. case CDP_CONFIG_ENH_RX_CAPTURE:
  8184. return dp_monitor_config_enh_rx_capture(pdev,
  8185. val.cdp_pdev_param_en_rx_cap);
  8186. case CDP_CONFIG_ENH_TX_CAPTURE:
  8187. return dp_monitor_config_enh_tx_capture(pdev,
  8188. val.cdp_pdev_param_en_tx_cap);
  8189. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  8190. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  8191. break;
  8192. case CDP_CONFIG_HMMC_TID_VALUE:
  8193. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  8194. break;
  8195. case CDP_CHAN_NOISE_FLOOR:
  8196. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  8197. break;
  8198. case CDP_TIDMAP_PRTY:
  8199. dp_set_pdev_tidmap_prty_wifi3(pdev,
  8200. val.cdp_pdev_param_tidmap_prty);
  8201. break;
  8202. case CDP_FILTER_NEIGH_PEERS:
  8203. dp_monitor_set_filter_neigh_peers(pdev,
  8204. val.cdp_pdev_param_fltr_neigh_peers);
  8205. break;
  8206. case CDP_MONITOR_CHANNEL:
  8207. dp_monitor_set_chan_num(pdev, val.cdp_pdev_param_monitor_chan);
  8208. break;
  8209. case CDP_MONITOR_FREQUENCY:
  8210. chan_band = wlan_reg_freq_to_band(val.cdp_pdev_param_mon_freq);
  8211. dp_monitor_set_chan_freq(pdev, val.cdp_pdev_param_mon_freq);
  8212. dp_monitor_set_chan_band(pdev, chan_band);
  8213. break;
  8214. case CDP_CONFIG_BSS_COLOR:
  8215. dp_monitor_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  8216. break;
  8217. case CDP_SET_ATF_STATS_ENABLE:
  8218. dp_monitor_set_atf_stats_enable(pdev,
  8219. val.cdp_pdev_param_atf_stats_enable);
  8220. break;
  8221. case CDP_CONFIG_SPECIAL_VAP:
  8222. dp_monitor_pdev_config_scan_spcl_vap(pdev,
  8223. val.cdp_pdev_param_config_special_vap);
  8224. dp_monitor_vdev_set_monitor_mode_buf_rings(pdev);
  8225. break;
  8226. case CDP_RESET_SCAN_SPCL_VAP_STATS_ENABLE:
  8227. dp_monitor_pdev_reset_scan_spcl_vap_stats_enable(pdev,
  8228. val.cdp_pdev_param_reset_scan_spcl_vap_stats_enable);
  8229. break;
  8230. case CDP_CONFIG_ENHANCED_STATS_ENABLE:
  8231. pdev->enhanced_stats_en = val.cdp_pdev_param_enhanced_stats_enable;
  8232. break;
  8233. case CDP_ISOLATION:
  8234. pdev->isolation = val.cdp_pdev_param_isolation;
  8235. break;
  8236. default:
  8237. return QDF_STATUS_E_INVAL;
  8238. }
  8239. return QDF_STATUS_SUCCESS;
  8240. }
  8241. #ifdef QCA_PEER_EXT_STATS
  8242. static void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  8243. qdf_nbuf_t nbuf)
  8244. {
  8245. struct dp_peer *peer = NULL;
  8246. uint16_t peer_id, ring_id;
  8247. uint8_t tid = qdf_nbuf_get_tid_val(nbuf);
  8248. struct cdp_peer_ext_stats *pext_stats = NULL;
  8249. peer_id = QDF_NBUF_CB_RX_PEER_ID(nbuf);
  8250. if (peer_id > soc->max_peer_id)
  8251. return;
  8252. peer = dp_peer_get_ref_by_id(soc, peer_id, DP_MOD_ID_CDP);
  8253. if (qdf_unlikely(!peer))
  8254. return;
  8255. if (qdf_likely(peer->pext_stats)) {
  8256. pext_stats = peer->pext_stats;
  8257. ring_id = QDF_NBUF_CB_RX_CTX_ID(nbuf);
  8258. dp_rx_compute_tid_delay(&pext_stats->delay_stats[tid][ring_id],
  8259. nbuf);
  8260. }
  8261. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8262. }
  8263. #else
  8264. static inline void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  8265. qdf_nbuf_t nbuf)
  8266. {
  8267. }
  8268. #endif
  8269. /*
  8270. * dp_calculate_delay_stats: function to get rx delay stats
  8271. * @cdp_soc: DP soc handle
  8272. * @vdev_id: id of DP vdev handle
  8273. * @nbuf: skb
  8274. *
  8275. * Return: QDF_STATUS
  8276. */
  8277. static QDF_STATUS
  8278. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8279. qdf_nbuf_t nbuf)
  8280. {
  8281. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8282. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8283. DP_MOD_ID_CDP);
  8284. if (!vdev)
  8285. return QDF_STATUS_SUCCESS;
  8286. if (vdev->pdev->delay_stats_flag)
  8287. dp_rx_compute_delay(vdev, nbuf);
  8288. else
  8289. dp_rx_update_peer_delay_stats(soc, nbuf);
  8290. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8291. return QDF_STATUS_SUCCESS;
  8292. }
  8293. /*
  8294. * dp_get_vdev_param: function to get parameters from vdev
  8295. * @cdp_soc : DP soc handle
  8296. * @vdev_id: id of DP vdev handle
  8297. * @param: parameter type to get value
  8298. * @val: buffer address
  8299. *
  8300. * return: status
  8301. */
  8302. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8303. enum cdp_vdev_param_type param,
  8304. cdp_config_param_type *val)
  8305. {
  8306. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8307. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8308. DP_MOD_ID_CDP);
  8309. if (!vdev)
  8310. return QDF_STATUS_E_FAILURE;
  8311. switch (param) {
  8312. case CDP_ENABLE_WDS:
  8313. val->cdp_vdev_param_wds = vdev->wds_enabled;
  8314. break;
  8315. case CDP_ENABLE_MEC:
  8316. val->cdp_vdev_param_mec = vdev->mec_enabled;
  8317. break;
  8318. case CDP_ENABLE_DA_WAR:
  8319. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  8320. break;
  8321. case CDP_ENABLE_IGMP_MCAST_EN:
  8322. val->cdp_vdev_param_igmp_mcast_en = vdev->igmp_mcast_enhanc_en;
  8323. break;
  8324. case CDP_ENABLE_MCAST_EN:
  8325. val->cdp_vdev_param_mcast_en = vdev->mcast_enhancement_en;
  8326. break;
  8327. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8328. val->cdp_vdev_param_hlos_tid_override =
  8329. dp_vdev_get_hlos_tid_override((struct cdp_vdev *)vdev);
  8330. break;
  8331. case CDP_ENABLE_PEER_AUTHORIZE:
  8332. val->cdp_vdev_param_peer_authorize =
  8333. vdev->peer_authorize;
  8334. break;
  8335. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8336. case CDP_ENABLE_PEER_TID_LATENCY:
  8337. val->cdp_vdev_param_peer_tid_latency_enable =
  8338. vdev->peer_tid_latency_enabled;
  8339. break;
  8340. case CDP_SET_VAP_MESH_TID:
  8341. val->cdp_vdev_param_mesh_tid =
  8342. vdev->mesh_tid_latency_config.latency_tid;
  8343. break;
  8344. #endif
  8345. default:
  8346. dp_cdp_err("%pK: param value %d is wrong",
  8347. soc, param);
  8348. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8349. return QDF_STATUS_E_FAILURE;
  8350. }
  8351. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8352. return QDF_STATUS_SUCCESS;
  8353. }
  8354. /*
  8355. * dp_set_vdev_param: function to set parameters in vdev
  8356. * @cdp_soc : DP soc handle
  8357. * @vdev_id: id of DP vdev handle
  8358. * @param: parameter type to get value
  8359. * @val: value
  8360. *
  8361. * return: QDF_STATUS
  8362. */
  8363. static QDF_STATUS
  8364. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8365. enum cdp_vdev_param_type param, cdp_config_param_type val)
  8366. {
  8367. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  8368. struct dp_vdev *vdev =
  8369. dp_vdev_get_ref_by_id(dsoc, vdev_id, DP_MOD_ID_CDP);
  8370. uint32_t var = 0;
  8371. if (!vdev)
  8372. return QDF_STATUS_E_FAILURE;
  8373. switch (param) {
  8374. case CDP_ENABLE_WDS:
  8375. dp_cdp_err("%pK: wds_enable %d for vdev(%pK) id(%d)\n",
  8376. dsoc, val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  8377. vdev->wds_enabled = val.cdp_vdev_param_wds;
  8378. break;
  8379. case CDP_ENABLE_MEC:
  8380. dp_cdp_err("%pK: mec_enable %d for vdev(%pK) id(%d)\n",
  8381. dsoc, val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  8382. vdev->mec_enabled = val.cdp_vdev_param_mec;
  8383. break;
  8384. case CDP_ENABLE_DA_WAR:
  8385. dp_cdp_err("%pK: da_war_enable %d for vdev(%pK) id(%d)\n",
  8386. dsoc, val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  8387. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  8388. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  8389. vdev->pdev->soc));
  8390. break;
  8391. case CDP_ENABLE_NAWDS:
  8392. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  8393. break;
  8394. case CDP_ENABLE_MCAST_EN:
  8395. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  8396. break;
  8397. case CDP_ENABLE_IGMP_MCAST_EN:
  8398. vdev->igmp_mcast_enhanc_en = val.cdp_vdev_param_igmp_mcast_en;
  8399. break;
  8400. case CDP_ENABLE_PROXYSTA:
  8401. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  8402. break;
  8403. case CDP_UPDATE_TDLS_FLAGS:
  8404. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  8405. break;
  8406. case CDP_CFG_WDS_AGING_TIMER:
  8407. var = val.cdp_vdev_param_aging_tmr;
  8408. if (!var)
  8409. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  8410. else if (var != vdev->wds_aging_timer_val)
  8411. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  8412. vdev->wds_aging_timer_val = var;
  8413. break;
  8414. case CDP_ENABLE_AP_BRIDGE:
  8415. if (wlan_op_mode_sta != vdev->opmode)
  8416. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  8417. else
  8418. vdev->ap_bridge_enabled = false;
  8419. break;
  8420. case CDP_ENABLE_CIPHER:
  8421. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  8422. break;
  8423. case CDP_ENABLE_QWRAP_ISOLATION:
  8424. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  8425. break;
  8426. case CDP_UPDATE_MULTIPASS:
  8427. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  8428. break;
  8429. case CDP_TX_ENCAP_TYPE:
  8430. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  8431. break;
  8432. case CDP_RX_DECAP_TYPE:
  8433. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  8434. break;
  8435. case CDP_TID_VDEV_PRTY:
  8436. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  8437. break;
  8438. case CDP_TIDMAP_TBL_ID:
  8439. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  8440. break;
  8441. #ifdef MESH_MODE_SUPPORT
  8442. case CDP_MESH_RX_FILTER:
  8443. dp_vdev_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  8444. val.cdp_vdev_param_mesh_rx_filter);
  8445. break;
  8446. case CDP_MESH_MODE:
  8447. dp_vdev_set_mesh_mode((struct cdp_vdev *)vdev,
  8448. val.cdp_vdev_param_mesh_mode);
  8449. break;
  8450. #endif
  8451. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8452. dp_info("vdev_id %d enable hlod tid override %d", vdev_id,
  8453. val.cdp_vdev_param_hlos_tid_override);
  8454. dp_vdev_set_hlos_tid_override(vdev,
  8455. val.cdp_vdev_param_hlos_tid_override);
  8456. break;
  8457. #ifdef QCA_SUPPORT_WDS_EXTENDED
  8458. case CDP_CFG_WDS_EXT:
  8459. vdev->wds_ext_enabled = val.cdp_vdev_param_wds_ext;
  8460. break;
  8461. #endif
  8462. case CDP_ENABLE_PEER_AUTHORIZE:
  8463. vdev->peer_authorize = val.cdp_vdev_param_peer_authorize;
  8464. break;
  8465. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8466. case CDP_ENABLE_PEER_TID_LATENCY:
  8467. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8468. val.cdp_vdev_param_peer_tid_latency_enable);
  8469. vdev->peer_tid_latency_enabled =
  8470. val.cdp_vdev_param_peer_tid_latency_enable;
  8471. break;
  8472. case CDP_SET_VAP_MESH_TID:
  8473. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8474. val.cdp_vdev_param_mesh_tid);
  8475. vdev->mesh_tid_latency_config.latency_tid
  8476. = val.cdp_vdev_param_mesh_tid;
  8477. break;
  8478. #endif
  8479. #ifdef WLAN_VENDOR_SPECIFIC_BAR_UPDATE
  8480. case CDP_SKIP_BAR_UPDATE_AP:
  8481. dp_info("vdev_id %d skip BAR update: %u", vdev_id,
  8482. val.cdp_skip_bar_update);
  8483. vdev->skip_bar_update = val.cdp_skip_bar_update;
  8484. vdev->skip_bar_update_last_ts = 0;
  8485. break;
  8486. #endif
  8487. default:
  8488. break;
  8489. }
  8490. dsoc->arch_ops.txrx_set_vdev_param(dsoc, vdev, param, val);
  8491. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  8492. dp_vdev_unref_delete(dsoc, vdev, DP_MOD_ID_CDP);
  8493. return QDF_STATUS_SUCCESS;
  8494. }
  8495. /*
  8496. * dp_set_psoc_param: function to set parameters in psoc
  8497. * @cdp_soc : DP soc handle
  8498. * @param: parameter type to be set
  8499. * @val: value of parameter to be set
  8500. *
  8501. * return: QDF_STATUS
  8502. */
  8503. static QDF_STATUS
  8504. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  8505. enum cdp_psoc_param_type param, cdp_config_param_type val)
  8506. {
  8507. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8508. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  8509. switch (param) {
  8510. case CDP_ENABLE_RATE_STATS:
  8511. soc->rdkstats_enabled = val.cdp_psoc_param_en_rate_stats;
  8512. break;
  8513. case CDP_SET_NSS_CFG:
  8514. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  8515. val.cdp_psoc_param_en_nss_cfg);
  8516. /*
  8517. * TODO: masked out based on the per offloaded radio
  8518. */
  8519. switch (val.cdp_psoc_param_en_nss_cfg) {
  8520. case dp_nss_cfg_default:
  8521. break;
  8522. case dp_nss_cfg_first_radio:
  8523. /*
  8524. * This configuration is valid for single band radio which
  8525. * is also NSS offload.
  8526. */
  8527. case dp_nss_cfg_dbdc:
  8528. case dp_nss_cfg_dbtc:
  8529. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  8530. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  8531. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  8532. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  8533. break;
  8534. default:
  8535. dp_cdp_err("%pK: Invalid offload config %d",
  8536. soc, val.cdp_psoc_param_en_nss_cfg);
  8537. }
  8538. dp_cdp_err("%pK: nss-wifi<0> nss config is enabled"
  8539. , soc);
  8540. break;
  8541. case CDP_SET_PREFERRED_HW_MODE:
  8542. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  8543. break;
  8544. case CDP_IPA_ENABLE:
  8545. soc->wlan_cfg_ctx->ipa_enabled = val.cdp_ipa_enabled;
  8546. break;
  8547. case CDP_SET_VDEV_STATS_HW_OFFLOAD:
  8548. wlan_cfg_set_vdev_stats_hw_offload_config(wlan_cfg_ctx,
  8549. val.cdp_psoc_param_vdev_stats_hw_offload);
  8550. break;
  8551. default:
  8552. break;
  8553. }
  8554. return QDF_STATUS_SUCCESS;
  8555. }
  8556. /*
  8557. * dp_get_psoc_param: function to get parameters in soc
  8558. * @cdp_soc : DP soc handle
  8559. * @param: parameter type to be set
  8560. * @val: address of buffer
  8561. *
  8562. * return: status
  8563. */
  8564. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  8565. enum cdp_psoc_param_type param,
  8566. cdp_config_param_type *val)
  8567. {
  8568. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8569. if (!soc)
  8570. return QDF_STATUS_E_FAILURE;
  8571. switch (param) {
  8572. case CDP_CFG_PEER_EXT_STATS:
  8573. val->cdp_psoc_param_pext_stats =
  8574. wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx);
  8575. break;
  8576. default:
  8577. dp_warn("Invalid param");
  8578. break;
  8579. }
  8580. return QDF_STATUS_SUCCESS;
  8581. }
  8582. /*
  8583. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  8584. * @soc: DP_SOC handle
  8585. * @vdev_id: id of DP_VDEV handle
  8586. * @map_id:ID of map that needs to be updated
  8587. *
  8588. * Return: QDF_STATUS
  8589. */
  8590. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle cdp_soc,
  8591. uint8_t vdev_id,
  8592. uint8_t map_id)
  8593. {
  8594. cdp_config_param_type val;
  8595. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8596. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8597. DP_MOD_ID_CDP);
  8598. if (vdev) {
  8599. vdev->dscp_tid_map_id = map_id;
  8600. val.cdp_vdev_param_dscp_tid_map_id = map_id;
  8601. soc->arch_ops.txrx_set_vdev_param(soc,
  8602. vdev,
  8603. CDP_UPDATE_DSCP_TO_TID_MAP,
  8604. val);
  8605. /* Updatr flag for transmit tid classification */
  8606. if (vdev->dscp_tid_map_id < soc->num_hw_dscp_tid_map)
  8607. vdev->skip_sw_tid_classification |=
  8608. DP_TX_HW_DSCP_TID_MAP_VALID;
  8609. else
  8610. vdev->skip_sw_tid_classification &=
  8611. ~DP_TX_HW_DSCP_TID_MAP_VALID;
  8612. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8613. return QDF_STATUS_SUCCESS;
  8614. }
  8615. return QDF_STATUS_E_FAILURE;
  8616. }
  8617. #ifdef DP_RATETABLE_SUPPORT
  8618. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  8619. int htflag, int gintval)
  8620. {
  8621. uint32_t rix;
  8622. uint16_t ratecode;
  8623. enum PUNCTURED_MODES punc_mode = NO_PUNCTURE;
  8624. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  8625. (uint8_t)preamb, 1, punc_mode,
  8626. &rix, &ratecode);
  8627. }
  8628. #else
  8629. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  8630. int htflag, int gintval)
  8631. {
  8632. return 0;
  8633. }
  8634. #endif
  8635. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  8636. * @soc: DP soc handle
  8637. * @pdev_id: id of DP pdev handle
  8638. * @pdev_stats: buffer to copy to
  8639. *
  8640. * return : status success/failure
  8641. */
  8642. static QDF_STATUS
  8643. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8644. struct cdp_pdev_stats *pdev_stats)
  8645. {
  8646. struct dp_pdev *pdev =
  8647. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8648. pdev_id);
  8649. if (!pdev)
  8650. return QDF_STATUS_E_FAILURE;
  8651. dp_aggregate_pdev_stats(pdev);
  8652. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8653. return QDF_STATUS_SUCCESS;
  8654. }
  8655. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  8656. * @vdev: DP vdev handle
  8657. * @buf: buffer containing specific stats structure
  8658. *
  8659. * Returns: void
  8660. */
  8661. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  8662. void *buf)
  8663. {
  8664. struct cdp_tx_ingress_stats *host_stats = NULL;
  8665. if (!buf) {
  8666. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  8667. return;
  8668. }
  8669. host_stats = (struct cdp_tx_ingress_stats *)buf;
  8670. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  8671. host_stats->mcast_en.mcast_pkt.num,
  8672. host_stats->mcast_en.mcast_pkt.bytes);
  8673. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  8674. host_stats->mcast_en.dropped_map_error);
  8675. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  8676. host_stats->mcast_en.dropped_self_mac);
  8677. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  8678. host_stats->mcast_en.dropped_send_fail);
  8679. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  8680. host_stats->mcast_en.ucast);
  8681. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  8682. host_stats->mcast_en.fail_seg_alloc);
  8683. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  8684. host_stats->mcast_en.clone_fail);
  8685. }
  8686. /* dp_txrx_update_vdev_igmp_me_stats(): Update vdev IGMP ME stats sent from CDP
  8687. * @vdev: DP vdev handle
  8688. * @buf: buffer containing specific stats structure
  8689. *
  8690. * Returns: void
  8691. */
  8692. static void dp_txrx_update_vdev_igmp_me_stats(struct dp_vdev *vdev,
  8693. void *buf)
  8694. {
  8695. struct cdp_tx_ingress_stats *host_stats = NULL;
  8696. if (!buf) {
  8697. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  8698. return;
  8699. }
  8700. host_stats = (struct cdp_tx_ingress_stats *)buf;
  8701. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_rcvd,
  8702. host_stats->igmp_mcast_en.igmp_rcvd);
  8703. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_ucast_converted,
  8704. host_stats->igmp_mcast_en.igmp_ucast_converted);
  8705. }
  8706. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  8707. * @soc: DP soc handle
  8708. * @vdev_id: id of DP vdev handle
  8709. * @buf: buffer containing specific stats structure
  8710. * @stats_id: stats type
  8711. *
  8712. * Returns: QDF_STATUS
  8713. */
  8714. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc_hdl,
  8715. uint8_t vdev_id,
  8716. void *buf,
  8717. uint16_t stats_id)
  8718. {
  8719. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8720. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8721. DP_MOD_ID_CDP);
  8722. if (!vdev) {
  8723. dp_cdp_err("%pK: Invalid vdev handle", soc);
  8724. return QDF_STATUS_E_FAILURE;
  8725. }
  8726. switch (stats_id) {
  8727. case DP_VDEV_STATS_PKT_CNT_ONLY:
  8728. break;
  8729. case DP_VDEV_STATS_TX_ME:
  8730. dp_txrx_update_vdev_me_stats(vdev, buf);
  8731. dp_txrx_update_vdev_igmp_me_stats(vdev, buf);
  8732. break;
  8733. default:
  8734. qdf_info("Invalid stats_id %d", stats_id);
  8735. break;
  8736. }
  8737. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8738. return QDF_STATUS_SUCCESS;
  8739. }
  8740. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  8741. * @soc: soc handle
  8742. * @vdev_id: id of vdev handle
  8743. * @peer_mac: mac of DP_PEER handle
  8744. * @peer_stats: buffer to copy to
  8745. * return : status success/failure
  8746. */
  8747. static QDF_STATUS
  8748. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8749. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  8750. {
  8751. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8752. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8753. peer_mac, 0, vdev_id,
  8754. DP_MOD_ID_CDP);
  8755. if (!peer)
  8756. return QDF_STATUS_E_FAILURE;
  8757. qdf_mem_copy(peer_stats, &peer->stats,
  8758. sizeof(struct cdp_peer_stats));
  8759. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8760. return status;
  8761. }
  8762. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  8763. * @param soc - soc handle
  8764. * @param vdev_id - vdev_id of vdev object
  8765. * @param peer_mac - mac address of the peer
  8766. * @param type - enum of required stats
  8767. * @param buf - buffer to hold the value
  8768. * return : status success/failure
  8769. */
  8770. static QDF_STATUS
  8771. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  8772. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  8773. cdp_peer_stats_param_t *buf)
  8774. {
  8775. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  8776. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8777. peer_mac, 0, vdev_id,
  8778. DP_MOD_ID_CDP);
  8779. if (!peer) {
  8780. dp_peer_err("%pK: Invalid Peer for Mac " QDF_MAC_ADDR_FMT,
  8781. soc, QDF_MAC_ADDR_REF(peer_mac));
  8782. return QDF_STATUS_E_FAILURE;
  8783. } else if (type < cdp_peer_stats_max) {
  8784. switch (type) {
  8785. case cdp_peer_tx_ucast:
  8786. buf->tx_ucast = peer->stats.tx.ucast;
  8787. break;
  8788. case cdp_peer_tx_mcast:
  8789. buf->tx_mcast = peer->stats.tx.mcast;
  8790. break;
  8791. case cdp_peer_tx_rate:
  8792. buf->tx_rate = peer->stats.tx.tx_rate;
  8793. break;
  8794. case cdp_peer_tx_last_tx_rate:
  8795. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  8796. break;
  8797. case cdp_peer_tx_inactive_time:
  8798. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  8799. break;
  8800. case cdp_peer_tx_ratecode:
  8801. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  8802. break;
  8803. case cdp_peer_tx_flags:
  8804. buf->tx_flags = peer->stats.tx.tx_flags;
  8805. break;
  8806. case cdp_peer_tx_power:
  8807. buf->tx_power = peer->stats.tx.tx_power;
  8808. break;
  8809. case cdp_peer_rx_rate:
  8810. buf->rx_rate = peer->stats.rx.rx_rate;
  8811. break;
  8812. case cdp_peer_rx_last_rx_rate:
  8813. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  8814. break;
  8815. case cdp_peer_rx_ratecode:
  8816. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  8817. break;
  8818. case cdp_peer_rx_ucast:
  8819. buf->rx_ucast = peer->stats.rx.unicast;
  8820. break;
  8821. case cdp_peer_rx_flags:
  8822. buf->rx_flags = peer->stats.rx.rx_flags;
  8823. break;
  8824. case cdp_peer_rx_avg_snr:
  8825. buf->rx_avg_snr = peer->stats.rx.avg_snr;
  8826. break;
  8827. default:
  8828. dp_peer_err("%pK: Invalid value", soc);
  8829. ret = QDF_STATUS_E_FAILURE;
  8830. break;
  8831. }
  8832. } else {
  8833. dp_peer_err("%pK: Invalid value", soc);
  8834. ret = QDF_STATUS_E_FAILURE;
  8835. }
  8836. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8837. return ret;
  8838. }
  8839. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  8840. * @soc: soc handle
  8841. * @vdev_id: id of vdev handle
  8842. * @peer_mac: mac of DP_PEER handle
  8843. *
  8844. * return : QDF_STATUS
  8845. */
  8846. static QDF_STATUS
  8847. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8848. uint8_t *peer_mac)
  8849. {
  8850. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8851. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8852. peer_mac, 0, vdev_id,
  8853. DP_MOD_ID_CDP);
  8854. if (!peer)
  8855. return QDF_STATUS_E_FAILURE;
  8856. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  8857. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8858. return status;
  8859. }
  8860. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  8861. * @vdev_handle: DP_VDEV handle
  8862. * @buf: buffer for vdev stats
  8863. *
  8864. * return : int
  8865. */
  8866. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8867. void *buf, bool is_aggregate)
  8868. {
  8869. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8870. struct cdp_vdev_stats *vdev_stats;
  8871. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8872. DP_MOD_ID_CDP);
  8873. if (!vdev)
  8874. return 1;
  8875. vdev_stats = (struct cdp_vdev_stats *)buf;
  8876. if (is_aggregate) {
  8877. dp_aggregate_vdev_stats(vdev, buf);
  8878. } else {
  8879. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  8880. }
  8881. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8882. return 0;
  8883. }
  8884. /*
  8885. * dp_get_total_per(): get total per
  8886. * @soc: DP soc handle
  8887. * @pdev_id: id of DP_PDEV handle
  8888. *
  8889. * Return: % error rate using retries per packet and success packets
  8890. */
  8891. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  8892. {
  8893. struct dp_pdev *pdev =
  8894. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8895. pdev_id);
  8896. if (!pdev)
  8897. return 0;
  8898. dp_aggregate_pdev_stats(pdev);
  8899. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  8900. return 0;
  8901. return ((pdev->stats.tx.retries * 100) /
  8902. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  8903. }
  8904. /*
  8905. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  8906. * @soc: DP soc handle
  8907. * @pdev_id: id of DP_PDEV handle
  8908. * @buf: to hold pdev_stats
  8909. *
  8910. * Return: int
  8911. */
  8912. static int
  8913. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  8914. struct cdp_stats_extd *buf)
  8915. {
  8916. struct cdp_txrx_stats_req req = {0,};
  8917. struct dp_pdev *pdev =
  8918. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8919. pdev_id);
  8920. if (!pdev)
  8921. return TXRX_STATS_LEVEL_OFF;
  8922. dp_aggregate_pdev_stats(pdev);
  8923. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  8924. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  8925. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8926. req.param1, req.param2, req.param3, 0,
  8927. req.cookie_val, 0);
  8928. msleep(DP_MAX_SLEEP_TIME);
  8929. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  8930. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  8931. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8932. req.param1, req.param2, req.param3, 0,
  8933. req.cookie_val, 0);
  8934. msleep(DP_MAX_SLEEP_TIME);
  8935. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8936. return TXRX_STATS_LEVEL;
  8937. }
  8938. /**
  8939. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  8940. * @soc: soc handle
  8941. * @pdev_id: id of DP_PDEV handle
  8942. * @map_id: ID of map that needs to be updated
  8943. * @tos: index value in map
  8944. * @tid: tid value passed by the user
  8945. *
  8946. * Return: QDF_STATUS
  8947. */
  8948. static QDF_STATUS
  8949. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  8950. uint8_t pdev_id,
  8951. uint8_t map_id,
  8952. uint8_t tos, uint8_t tid)
  8953. {
  8954. uint8_t dscp;
  8955. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8956. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8957. if (!pdev)
  8958. return QDF_STATUS_E_FAILURE;
  8959. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  8960. pdev->dscp_tid_map[map_id][dscp] = tid;
  8961. if (map_id < soc->num_hw_dscp_tid_map)
  8962. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  8963. map_id, dscp);
  8964. else
  8965. return QDF_STATUS_E_FAILURE;
  8966. return QDF_STATUS_SUCCESS;
  8967. }
  8968. #ifdef WLAN_SYSFS_DP_STATS
  8969. /*
  8970. * dp_sysfs_event_trigger(): Trigger event to wait for firmware
  8971. * stats request response.
  8972. * @soc: soc handle
  8973. * @cookie_val: cookie value
  8974. *
  8975. * @Return: QDF_STATUS
  8976. */
  8977. static QDF_STATUS
  8978. dp_sysfs_event_trigger(struct dp_soc *soc, uint32_t cookie_val)
  8979. {
  8980. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8981. /* wait for firmware response for sysfs stats request */
  8982. if (cookie_val == DBG_SYSFS_STATS_COOKIE) {
  8983. if (!soc) {
  8984. dp_cdp_err("soc is NULL");
  8985. return QDF_STATUS_E_FAILURE;
  8986. }
  8987. /* wait for event completion */
  8988. status = qdf_wait_single_event(&soc->sysfs_config->sysfs_txrx_fw_request_done,
  8989. WLAN_SYSFS_STAT_REQ_WAIT_MS);
  8990. if (status == QDF_STATUS_SUCCESS)
  8991. dp_cdp_info("sysfs_txrx_fw_request_done event completed");
  8992. else if (status == QDF_STATUS_E_TIMEOUT)
  8993. dp_cdp_warn("sysfs_txrx_fw_request_done event expired");
  8994. else
  8995. dp_cdp_warn("sysfs_txrx_fw_request_done event erro code %d", status);
  8996. }
  8997. return status;
  8998. }
  8999. #else /* WLAN_SYSFS_DP_STATS */
  9000. /*
  9001. * dp_sysfs_event_trigger(): Trigger event to wait for firmware
  9002. * stats request response.
  9003. * @soc: soc handle
  9004. * @cookie_val: cookie value
  9005. *
  9006. * @Return: QDF_STATUS
  9007. */
  9008. static QDF_STATUS
  9009. dp_sysfs_event_trigger(struct dp_soc *soc, uint32_t cookie_val)
  9010. {
  9011. return QDF_STATUS_SUCCESS;
  9012. }
  9013. #endif /* WLAN_SYSFS_DP_STATS */
  9014. /**
  9015. * dp_fw_stats_process(): Process TXRX FW stats request.
  9016. * @vdev_handle: DP VDEV handle
  9017. * @req: stats request
  9018. *
  9019. * return: QDF_STATUS
  9020. */
  9021. static QDF_STATUS
  9022. dp_fw_stats_process(struct dp_vdev *vdev,
  9023. struct cdp_txrx_stats_req *req)
  9024. {
  9025. struct dp_pdev *pdev = NULL;
  9026. struct dp_soc *soc = NULL;
  9027. uint32_t stats = req->stats;
  9028. uint8_t mac_id = req->mac_id;
  9029. uint32_t cookie_val = DBG_STATS_COOKIE_DEFAULT;
  9030. if (!vdev) {
  9031. DP_TRACE(NONE, "VDEV not found");
  9032. return QDF_STATUS_E_FAILURE;
  9033. }
  9034. pdev = vdev->pdev;
  9035. if (!pdev) {
  9036. DP_TRACE(NONE, "PDEV not found");
  9037. return QDF_STATUS_E_FAILURE;
  9038. }
  9039. soc = pdev->soc;
  9040. if (!soc) {
  9041. DP_TRACE(NONE, "soc not found");
  9042. return QDF_STATUS_E_FAILURE;
  9043. }
  9044. /* In case request is from host sysfs for displaying stats on console */
  9045. if (req->cookie_val == DBG_SYSFS_STATS_COOKIE)
  9046. cookie_val = DBG_SYSFS_STATS_COOKIE;
  9047. /*
  9048. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  9049. * from param0 to param3 according to below rule:
  9050. *
  9051. * PARAM:
  9052. * - config_param0 : start_offset (stats type)
  9053. * - config_param1 : stats bmask from start offset
  9054. * - config_param2 : stats bmask from start offset + 32
  9055. * - config_param3 : stats bmask from start offset + 64
  9056. */
  9057. if (req->stats == CDP_TXRX_STATS_0) {
  9058. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  9059. req->param1 = 0xFFFFFFFF;
  9060. req->param2 = 0xFFFFFFFF;
  9061. req->param3 = 0xFFFFFFFF;
  9062. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  9063. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  9064. }
  9065. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  9066. dp_h2t_ext_stats_msg_send(pdev,
  9067. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  9068. req->param0, req->param1, req->param2,
  9069. req->param3, 0, cookie_val,
  9070. mac_id);
  9071. } else {
  9072. dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  9073. req->param1, req->param2, req->param3,
  9074. 0, cookie_val, mac_id);
  9075. }
  9076. dp_sysfs_event_trigger(soc, cookie_val);
  9077. return QDF_STATUS_SUCCESS;
  9078. }
  9079. /**
  9080. * dp_txrx_stats_request - function to map to firmware and host stats
  9081. * @soc: soc handle
  9082. * @vdev_id: virtual device ID
  9083. * @req: stats request
  9084. *
  9085. * Return: QDF_STATUS
  9086. */
  9087. static
  9088. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  9089. uint8_t vdev_id,
  9090. struct cdp_txrx_stats_req *req)
  9091. {
  9092. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  9093. int host_stats;
  9094. int fw_stats;
  9095. enum cdp_stats stats;
  9096. int num_stats;
  9097. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9098. DP_MOD_ID_CDP);
  9099. QDF_STATUS status = QDF_STATUS_E_INVAL;
  9100. if (!vdev || !req) {
  9101. dp_cdp_err("%pK: Invalid vdev/req instance", soc);
  9102. status = QDF_STATUS_E_INVAL;
  9103. goto fail0;
  9104. }
  9105. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  9106. dp_err("Invalid mac id request");
  9107. status = QDF_STATUS_E_INVAL;
  9108. goto fail0;
  9109. }
  9110. stats = req->stats;
  9111. if (stats >= CDP_TXRX_MAX_STATS) {
  9112. status = QDF_STATUS_E_INVAL;
  9113. goto fail0;
  9114. }
  9115. /*
  9116. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  9117. * has to be updated if new FW HTT stats added
  9118. */
  9119. if (stats > CDP_TXRX_STATS_HTT_MAX)
  9120. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  9121. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  9122. if (stats >= num_stats) {
  9123. dp_cdp_err("%pK : Invalid stats option: %d", soc, stats);
  9124. status = QDF_STATUS_E_INVAL;
  9125. goto fail0;
  9126. }
  9127. req->stats = stats;
  9128. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  9129. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  9130. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  9131. stats, fw_stats, host_stats);
  9132. if (fw_stats != TXRX_FW_STATS_INVALID) {
  9133. /* update request with FW stats type */
  9134. req->stats = fw_stats;
  9135. status = dp_fw_stats_process(vdev, req);
  9136. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  9137. (host_stats <= TXRX_HOST_STATS_MAX))
  9138. status = dp_print_host_stats(vdev, req, soc);
  9139. else
  9140. dp_cdp_info("%pK: Wrong Input for TxRx Stats", soc);
  9141. fail0:
  9142. if (vdev)
  9143. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9144. return status;
  9145. }
  9146. /*
  9147. * dp_txrx_dump_stats() - Dump statistics
  9148. * @value - Statistics option
  9149. */
  9150. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  9151. enum qdf_stats_verbosity_level level)
  9152. {
  9153. struct dp_soc *soc =
  9154. (struct dp_soc *)psoc;
  9155. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9156. if (!soc) {
  9157. dp_cdp_err("%pK: soc is NULL", soc);
  9158. return QDF_STATUS_E_INVAL;
  9159. }
  9160. switch (value) {
  9161. case CDP_TXRX_PATH_STATS:
  9162. dp_txrx_path_stats(soc);
  9163. dp_print_soc_interrupt_stats(soc);
  9164. hal_dump_reg_write_stats(soc->hal_soc);
  9165. break;
  9166. case CDP_RX_RING_STATS:
  9167. dp_print_per_ring_stats(soc);
  9168. break;
  9169. case CDP_TXRX_TSO_STATS:
  9170. dp_print_tso_stats(soc, level);
  9171. break;
  9172. case CDP_DUMP_TX_FLOW_POOL_INFO:
  9173. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  9174. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  9175. else
  9176. dp_tx_dump_flow_pool_info_compact(soc);
  9177. break;
  9178. case CDP_DP_NAPI_STATS:
  9179. dp_print_napi_stats(soc);
  9180. break;
  9181. case CDP_TXRX_DESC_STATS:
  9182. /* TODO: NOT IMPLEMENTED */
  9183. break;
  9184. case CDP_DP_RX_FISA_STATS:
  9185. dp_rx_dump_fisa_stats(soc);
  9186. break;
  9187. case CDP_DP_SWLM_STATS:
  9188. dp_print_swlm_stats(soc);
  9189. break;
  9190. default:
  9191. status = QDF_STATUS_E_INVAL;
  9192. break;
  9193. }
  9194. return status;
  9195. }
  9196. #ifdef WLAN_SYSFS_DP_STATS
  9197. static
  9198. void dp_sysfs_get_stat_type(struct dp_soc *soc, uint32_t *mac_id,
  9199. uint32_t *stat_type)
  9200. {
  9201. qdf_spinlock_acquire(&soc->sysfs_config->rw_stats_lock);
  9202. *stat_type = soc->sysfs_config->stat_type_requested;
  9203. *mac_id = soc->sysfs_config->mac_id;
  9204. qdf_spinlock_release(&soc->sysfs_config->rw_stats_lock);
  9205. }
  9206. static
  9207. void dp_sysfs_update_config_buf_params(struct dp_soc *soc,
  9208. uint32_t curr_len,
  9209. uint32_t max_buf_len,
  9210. char *buf)
  9211. {
  9212. qdf_spinlock_acquire(&soc->sysfs_config->sysfs_write_user_buffer);
  9213. /* set sysfs_config parameters */
  9214. soc->sysfs_config->buf = buf;
  9215. soc->sysfs_config->curr_buffer_length = curr_len;
  9216. soc->sysfs_config->max_buffer_length = max_buf_len;
  9217. qdf_spinlock_release(&soc->sysfs_config->sysfs_write_user_buffer);
  9218. }
  9219. static
  9220. QDF_STATUS dp_sysfs_fill_stats(ol_txrx_soc_handle soc_hdl,
  9221. char *buf, uint32_t buf_size)
  9222. {
  9223. uint32_t mac_id = 0;
  9224. uint32_t stat_type = 0;
  9225. uint32_t fw_stats = 0;
  9226. uint32_t host_stats = 0;
  9227. enum cdp_stats stats;
  9228. struct cdp_txrx_stats_req req;
  9229. struct dp_soc *soc = NULL;
  9230. if (!soc_hdl) {
  9231. dp_cdp_err("%pK: soc_hdl is NULL", soc_hdl);
  9232. return QDF_STATUS_E_INVAL;
  9233. }
  9234. soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9235. if (!soc) {
  9236. dp_cdp_err("%pK: soc is NULL", soc);
  9237. return QDF_STATUS_E_INVAL;
  9238. }
  9239. dp_sysfs_get_stat_type(soc, &mac_id, &stat_type);
  9240. stats = stat_type;
  9241. if (stats >= CDP_TXRX_MAX_STATS) {
  9242. dp_cdp_info("sysfs stat type requested is invalid");
  9243. return QDF_STATUS_E_INVAL;
  9244. }
  9245. /*
  9246. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  9247. * has to be updated if new FW HTT stats added
  9248. */
  9249. if (stats > CDP_TXRX_MAX_STATS)
  9250. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  9251. /* build request */
  9252. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  9253. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  9254. req.stats = stat_type;
  9255. req.mac_id = mac_id;
  9256. /* request stats to be printed */
  9257. qdf_mutex_acquire(&soc->sysfs_config->sysfs_read_lock);
  9258. if (fw_stats != TXRX_FW_STATS_INVALID) {
  9259. /* update request with FW stats type */
  9260. req.cookie_val = DBG_SYSFS_STATS_COOKIE;
  9261. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  9262. (host_stats <= TXRX_HOST_STATS_MAX)) {
  9263. req.cookie_val = DBG_STATS_COOKIE_DEFAULT;
  9264. soc->sysfs_config->process_id = qdf_get_current_pid();
  9265. soc->sysfs_config->printing_mode = PRINTING_MODE_ENABLED;
  9266. }
  9267. dp_sysfs_update_config_buf_params(soc, 0, buf_size, buf);
  9268. dp_txrx_stats_request(soc_hdl, mac_id, &req);
  9269. soc->sysfs_config->process_id = 0;
  9270. soc->sysfs_config->printing_mode = PRINTING_MODE_DISABLED;
  9271. dp_sysfs_update_config_buf_params(soc, 0, 0, NULL);
  9272. qdf_mutex_release(&soc->sysfs_config->sysfs_read_lock);
  9273. return QDF_STATUS_SUCCESS;
  9274. }
  9275. static
  9276. QDF_STATUS dp_sysfs_set_stat_type(ol_txrx_soc_handle soc_hdl,
  9277. uint32_t stat_type, uint32_t mac_id)
  9278. {
  9279. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9280. if (!soc_hdl) {
  9281. dp_cdp_err("%pK: soc is NULL", soc);
  9282. return QDF_STATUS_E_INVAL;
  9283. }
  9284. qdf_spinlock_acquire(&soc->sysfs_config->rw_stats_lock);
  9285. soc->sysfs_config->stat_type_requested = stat_type;
  9286. soc->sysfs_config->mac_id = mac_id;
  9287. qdf_spinlock_release(&soc->sysfs_config->rw_stats_lock);
  9288. return QDF_STATUS_SUCCESS;
  9289. }
  9290. static
  9291. QDF_STATUS dp_sysfs_initialize_stats(struct dp_soc *soc_hdl)
  9292. {
  9293. struct dp_soc *soc;
  9294. QDF_STATUS status;
  9295. if (!soc_hdl) {
  9296. dp_cdp_err("%pK: soc_hdl is NULL", soc_hdl);
  9297. return QDF_STATUS_E_INVAL;
  9298. }
  9299. soc = soc_hdl;
  9300. soc->sysfs_config = qdf_mem_malloc(sizeof(struct sysfs_stats_config));
  9301. if (!soc->sysfs_config) {
  9302. dp_cdp_err("failed to allocate memory for sysfs_config no memory");
  9303. return QDF_STATUS_E_NOMEM;
  9304. }
  9305. status = qdf_event_create(&soc->sysfs_config->sysfs_txrx_fw_request_done);
  9306. /* create event for fw stats request from sysfs */
  9307. if (status != QDF_STATUS_SUCCESS) {
  9308. dp_cdp_err("failed to create event sysfs_txrx_fw_request_done");
  9309. qdf_mem_free(soc->sysfs_config);
  9310. soc->sysfs_config = NULL;
  9311. return QDF_STATUS_E_FAILURE;
  9312. }
  9313. qdf_spinlock_create(&soc->sysfs_config->rw_stats_lock);
  9314. qdf_mutex_create(&soc->sysfs_config->sysfs_read_lock);
  9315. qdf_spinlock_create(&soc->sysfs_config->sysfs_write_user_buffer);
  9316. return QDF_STATUS_SUCCESS;
  9317. }
  9318. static
  9319. QDF_STATUS dp_sysfs_deinitialize_stats(struct dp_soc *soc_hdl)
  9320. {
  9321. struct dp_soc *soc;
  9322. QDF_STATUS status;
  9323. if (!soc_hdl) {
  9324. dp_cdp_err("%pK: soc_hdl is NULL", soc_hdl);
  9325. return QDF_STATUS_E_INVAL;
  9326. }
  9327. soc = soc_hdl;
  9328. if (!soc->sysfs_config) {
  9329. dp_cdp_err("soc->sysfs_config is NULL");
  9330. return QDF_STATUS_E_FAILURE;
  9331. }
  9332. status = qdf_event_destroy(&soc->sysfs_config->sysfs_txrx_fw_request_done);
  9333. if (status != QDF_STATUS_SUCCESS)
  9334. dp_cdp_err("Failed to detroy event sysfs_txrx_fw_request_done ");
  9335. qdf_mutex_destroy(&soc->sysfs_config->sysfs_read_lock);
  9336. qdf_spinlock_destroy(&soc->sysfs_config->rw_stats_lock);
  9337. qdf_spinlock_destroy(&soc->sysfs_config->sysfs_write_user_buffer);
  9338. qdf_mem_free(soc->sysfs_config);
  9339. return QDF_STATUS_SUCCESS;
  9340. }
  9341. #else /* WLAN_SYSFS_DP_STATS */
  9342. static
  9343. QDF_STATUS dp_sysfs_deinitialize_stats(struct dp_soc *soc_hdl)
  9344. {
  9345. return QDF_STATUS_SUCCESS;
  9346. }
  9347. static
  9348. QDF_STATUS dp_sysfs_initialize_stats(struct dp_soc *soc_hdl)
  9349. {
  9350. return QDF_STATUS_SUCCESS;
  9351. }
  9352. #endif /* WLAN_SYSFS_DP_STATS */
  9353. /**
  9354. * dp_txrx_clear_dump_stats() - clear dumpStats
  9355. * @soc- soc handle
  9356. * @value - stats option
  9357. *
  9358. * Return: 0 - Success, non-zero - failure
  9359. */
  9360. static
  9361. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9362. uint8_t value)
  9363. {
  9364. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9365. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9366. if (!soc) {
  9367. dp_err("soc is NULL");
  9368. return QDF_STATUS_E_INVAL;
  9369. }
  9370. switch (value) {
  9371. case CDP_TXRX_TSO_STATS:
  9372. dp_txrx_clear_tso_stats(soc);
  9373. break;
  9374. default:
  9375. status = QDF_STATUS_E_INVAL;
  9376. break;
  9377. }
  9378. return status;
  9379. }
  9380. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9381. /**
  9382. * dp_update_flow_control_parameters() - API to store datapath
  9383. * config parameters
  9384. * @soc: soc handle
  9385. * @cfg: ini parameter handle
  9386. *
  9387. * Return: void
  9388. */
  9389. static inline
  9390. void dp_update_flow_control_parameters(struct dp_soc *soc,
  9391. struct cdp_config_params *params)
  9392. {
  9393. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  9394. params->tx_flow_stop_queue_threshold;
  9395. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  9396. params->tx_flow_start_queue_offset;
  9397. }
  9398. #else
  9399. static inline
  9400. void dp_update_flow_control_parameters(struct dp_soc *soc,
  9401. struct cdp_config_params *params)
  9402. {
  9403. }
  9404. #endif
  9405. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  9406. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  9407. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  9408. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  9409. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  9410. static
  9411. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  9412. struct cdp_config_params *params)
  9413. {
  9414. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  9415. params->tx_comp_loop_pkt_limit;
  9416. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  9417. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  9418. else
  9419. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  9420. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  9421. params->rx_reap_loop_pkt_limit;
  9422. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  9423. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  9424. else
  9425. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  9426. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  9427. params->rx_hp_oos_update_limit;
  9428. dp_info("tx_comp_loop_pkt_limit %u tx_comp_enable_eol_data_check %u rx_reap_loop_pkt_limit %u rx_enable_eol_data_check %u rx_hp_oos_update_limit %u",
  9429. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  9430. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  9431. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  9432. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  9433. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  9434. }
  9435. static void dp_update_soft_irq_limits(struct dp_soc *soc, uint32_t tx_limit,
  9436. uint32_t rx_limit)
  9437. {
  9438. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit = tx_limit;
  9439. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit = rx_limit;
  9440. }
  9441. #else
  9442. static inline
  9443. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  9444. struct cdp_config_params *params)
  9445. { }
  9446. static inline
  9447. void dp_update_soft_irq_limits(struct dp_soc *soc, uint32_t tx_limit,
  9448. uint32_t rx_limit)
  9449. {
  9450. }
  9451. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  9452. /**
  9453. * dp_update_config_parameters() - API to store datapath
  9454. * config parameters
  9455. * @soc: soc handle
  9456. * @cfg: ini parameter handle
  9457. *
  9458. * Return: status
  9459. */
  9460. static
  9461. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  9462. struct cdp_config_params *params)
  9463. {
  9464. struct dp_soc *soc = (struct dp_soc *)psoc;
  9465. if (!(soc)) {
  9466. dp_cdp_err("%pK: Invalid handle", soc);
  9467. return QDF_STATUS_E_INVAL;
  9468. }
  9469. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  9470. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  9471. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  9472. soc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload =
  9473. params->p2p_tcp_udp_checksumoffload;
  9474. soc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload =
  9475. params->nan_tcp_udp_checksumoffload;
  9476. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  9477. params->tcp_udp_checksumoffload;
  9478. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  9479. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  9480. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  9481. dp_update_rx_soft_irq_limit_params(soc, params);
  9482. dp_update_flow_control_parameters(soc, params);
  9483. return QDF_STATUS_SUCCESS;
  9484. }
  9485. static struct cdp_wds_ops dp_ops_wds = {
  9486. .vdev_set_wds = dp_vdev_set_wds,
  9487. #ifdef WDS_VENDOR_EXTENSION
  9488. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  9489. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  9490. #endif
  9491. };
  9492. /*
  9493. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  9494. * @soc_hdl - datapath soc handle
  9495. * @vdev_id - virtual interface id
  9496. * @callback - callback function
  9497. * @ctxt: callback context
  9498. *
  9499. */
  9500. static void
  9501. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9502. ol_txrx_data_tx_cb callback, void *ctxt)
  9503. {
  9504. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9505. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9506. DP_MOD_ID_CDP);
  9507. if (!vdev)
  9508. return;
  9509. vdev->tx_non_std_data_callback.func = callback;
  9510. vdev->tx_non_std_data_callback.ctxt = ctxt;
  9511. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9512. }
  9513. /**
  9514. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  9515. * @soc: datapath soc handle
  9516. * @pdev_id: id of datapath pdev handle
  9517. *
  9518. * Return: opaque pointer to dp txrx handle
  9519. */
  9520. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  9521. {
  9522. struct dp_pdev *pdev =
  9523. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9524. pdev_id);
  9525. if (qdf_unlikely(!pdev))
  9526. return NULL;
  9527. return pdev->dp_txrx_handle;
  9528. }
  9529. /**
  9530. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  9531. * @soc: datapath soc handle
  9532. * @pdev_id: id of datapath pdev handle
  9533. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  9534. *
  9535. * Return: void
  9536. */
  9537. static void
  9538. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  9539. void *dp_txrx_hdl)
  9540. {
  9541. struct dp_pdev *pdev =
  9542. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9543. pdev_id);
  9544. if (!pdev)
  9545. return;
  9546. pdev->dp_txrx_handle = dp_txrx_hdl;
  9547. }
  9548. /**
  9549. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  9550. * @soc: datapath soc handle
  9551. * @vdev_id: vdev id
  9552. *
  9553. * Return: opaque pointer to dp txrx handle
  9554. */
  9555. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc_hdl,
  9556. uint8_t vdev_id)
  9557. {
  9558. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9559. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9560. DP_MOD_ID_CDP);
  9561. void *dp_ext_handle;
  9562. if (!vdev)
  9563. return NULL;
  9564. dp_ext_handle = vdev->vdev_dp_ext_handle;
  9565. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9566. return dp_ext_handle;
  9567. }
  9568. /**
  9569. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  9570. * @soc: datapath soc handle
  9571. * @vdev_id: vdev id
  9572. * @size: size of advance dp handle
  9573. *
  9574. * Return: QDF_STATUS
  9575. */
  9576. static QDF_STATUS
  9577. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc_hdl, uint8_t vdev_id,
  9578. uint16_t size)
  9579. {
  9580. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9581. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9582. DP_MOD_ID_CDP);
  9583. void *dp_ext_handle;
  9584. if (!vdev)
  9585. return QDF_STATUS_E_FAILURE;
  9586. dp_ext_handle = qdf_mem_malloc(size);
  9587. if (!dp_ext_handle) {
  9588. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9589. return QDF_STATUS_E_FAILURE;
  9590. }
  9591. vdev->vdev_dp_ext_handle = dp_ext_handle;
  9592. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9593. return QDF_STATUS_SUCCESS;
  9594. }
  9595. /**
  9596. * dp_vdev_inform_ll_conn() - Inform vdev to add/delete a latency critical
  9597. * connection for this vdev
  9598. * @soc_hdl: CDP soc handle
  9599. * @vdev_id: vdev ID
  9600. * @action: Add/Delete action
  9601. *
  9602. * Returns: QDF_STATUS.
  9603. */
  9604. static QDF_STATUS
  9605. dp_vdev_inform_ll_conn(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9606. enum vdev_ll_conn_actions action)
  9607. {
  9608. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9609. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9610. DP_MOD_ID_CDP);
  9611. if (!vdev) {
  9612. dp_err("LL connection action for invalid vdev %d", vdev_id);
  9613. return QDF_STATUS_E_FAILURE;
  9614. }
  9615. switch (action) {
  9616. case CDP_VDEV_LL_CONN_ADD:
  9617. vdev->num_latency_critical_conn++;
  9618. break;
  9619. case CDP_VDEV_LL_CONN_DEL:
  9620. vdev->num_latency_critical_conn--;
  9621. break;
  9622. default:
  9623. dp_err("LL connection action invalid %d", action);
  9624. break;
  9625. }
  9626. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9627. return QDF_STATUS_SUCCESS;
  9628. }
  9629. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  9630. /**
  9631. * dp_soc_set_swlm_enable() - Enable/Disable SWLM if initialized.
  9632. * @soc_hdl: CDP Soc handle
  9633. * @value: Enable/Disable value
  9634. *
  9635. * Returns: QDF_STATUS
  9636. */
  9637. static QDF_STATUS dp_soc_set_swlm_enable(struct cdp_soc_t *soc_hdl,
  9638. uint8_t value)
  9639. {
  9640. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9641. if (!soc->swlm.is_init) {
  9642. dp_err("SWLM is not initialized");
  9643. return QDF_STATUS_E_FAILURE;
  9644. }
  9645. soc->swlm.is_enabled = !!value;
  9646. return QDF_STATUS_SUCCESS;
  9647. }
  9648. /**
  9649. * dp_soc_is_swlm_enabled() - Check if SWLM is enabled.
  9650. * @soc_hdl: CDP Soc handle
  9651. *
  9652. * Returns: QDF_STATUS
  9653. */
  9654. static uint8_t dp_soc_is_swlm_enabled(struct cdp_soc_t *soc_hdl)
  9655. {
  9656. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9657. return soc->swlm.is_enabled;
  9658. }
  9659. #endif
  9660. /**
  9661. * dp_display_srng_info() - Dump the srng HP TP info
  9662. * @soc_hdl: CDP Soc handle
  9663. *
  9664. * This function dumps the SW hp/tp values for the important rings.
  9665. * HW hp/tp values are not being dumped, since it can lead to
  9666. * READ NOC error when UMAC is in low power state. MCC does not have
  9667. * device force wake working yet.
  9668. *
  9669. * Return: none
  9670. */
  9671. static void dp_display_srng_info(struct cdp_soc_t *soc_hdl)
  9672. {
  9673. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9674. hal_soc_handle_t hal_soc = soc->hal_soc;
  9675. uint32_t hp, tp, i;
  9676. dp_info("SRNG HP-TP data:");
  9677. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  9678. hal_get_sw_hptp(hal_soc, soc->tcl_data_ring[i].hal_srng,
  9679. &tp, &hp);
  9680. dp_info("TCL DATA ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9681. hal_get_sw_hptp(hal_soc, soc->tx_comp_ring[i].hal_srng,
  9682. &tp, &hp);
  9683. dp_info("TX comp ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9684. }
  9685. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  9686. hal_get_sw_hptp(hal_soc, soc->reo_dest_ring[i].hal_srng,
  9687. &tp, &hp);
  9688. dp_info("REO DST ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9689. }
  9690. hal_get_sw_hptp(hal_soc, soc->reo_exception_ring.hal_srng, &tp, &hp);
  9691. dp_info("REO exception ring: hp=0x%x, tp=0x%x", hp, tp);
  9692. hal_get_sw_hptp(hal_soc, soc->rx_rel_ring.hal_srng, &tp, &hp);
  9693. dp_info("WBM RX release ring: hp=0x%x, tp=0x%x", hp, tp);
  9694. hal_get_sw_hptp(hal_soc, soc->wbm_desc_rel_ring.hal_srng, &tp, &hp);
  9695. dp_info("WBM desc release ring: hp=0x%x, tp=0x%x", hp, tp);
  9696. }
  9697. /**
  9698. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  9699. * @soc_handle: datapath soc handle
  9700. *
  9701. * Return: opaque pointer to external dp (non-core DP)
  9702. */
  9703. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  9704. {
  9705. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9706. return soc->external_txrx_handle;
  9707. }
  9708. /**
  9709. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  9710. * @soc_handle: datapath soc handle
  9711. * @txrx_handle: opaque pointer to external dp (non-core DP)
  9712. *
  9713. * Return: void
  9714. */
  9715. static void
  9716. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  9717. {
  9718. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9719. soc->external_txrx_handle = txrx_handle;
  9720. }
  9721. /**
  9722. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  9723. * @soc_hdl: datapath soc handle
  9724. * @pdev_id: id of the datapath pdev handle
  9725. * @lmac_id: lmac id
  9726. *
  9727. * Return: QDF_STATUS
  9728. */
  9729. static QDF_STATUS
  9730. dp_soc_map_pdev_to_lmac
  9731. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9732. uint32_t lmac_id)
  9733. {
  9734. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9735. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  9736. pdev_id,
  9737. lmac_id);
  9738. /*Set host PDEV ID for lmac_id*/
  9739. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9740. pdev_id,
  9741. lmac_id);
  9742. return QDF_STATUS_SUCCESS;
  9743. }
  9744. /**
  9745. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  9746. * @soc_hdl: datapath soc handle
  9747. * @pdev_id: id of the datapath pdev handle
  9748. * @lmac_id: lmac id
  9749. *
  9750. * In the event of a dynamic mode change, update the pdev to lmac mapping
  9751. *
  9752. * Return: QDF_STATUS
  9753. */
  9754. static QDF_STATUS
  9755. dp_soc_handle_pdev_mode_change
  9756. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9757. uint32_t lmac_id)
  9758. {
  9759. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9760. struct dp_vdev *vdev = NULL;
  9761. uint8_t hw_pdev_id, mac_id;
  9762. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  9763. pdev_id);
  9764. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  9765. if (qdf_unlikely(!pdev))
  9766. return QDF_STATUS_E_FAILURE;
  9767. pdev->lmac_id = lmac_id;
  9768. pdev->target_pdev_id =
  9769. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  9770. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  9771. /*Set host PDEV ID for lmac_id*/
  9772. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9773. pdev->pdev_id,
  9774. lmac_id);
  9775. hw_pdev_id =
  9776. dp_get_target_pdev_id_for_host_pdev_id(soc,
  9777. pdev->pdev_id);
  9778. /*
  9779. * When NSS offload is enabled, send pdev_id->lmac_id
  9780. * and pdev_id to hw_pdev_id to NSS FW
  9781. */
  9782. if (nss_config) {
  9783. mac_id = pdev->lmac_id;
  9784. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  9785. soc->cdp_soc.ol_ops->
  9786. pdev_update_lmac_n_target_pdev_id(
  9787. soc->ctrl_psoc,
  9788. &pdev_id, &mac_id, &hw_pdev_id);
  9789. }
  9790. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  9791. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  9792. DP_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  9793. hw_pdev_id);
  9794. vdev->lmac_id = pdev->lmac_id;
  9795. }
  9796. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  9797. return QDF_STATUS_SUCCESS;
  9798. }
  9799. /**
  9800. * dp_soc_set_pdev_status_down() - set pdev down/up status
  9801. * @soc: datapath soc handle
  9802. * @pdev_id: id of datapath pdev handle
  9803. * @is_pdev_down: pdev down/up status
  9804. *
  9805. * Return: QDF_STATUS
  9806. */
  9807. static QDF_STATUS
  9808. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  9809. bool is_pdev_down)
  9810. {
  9811. struct dp_pdev *pdev =
  9812. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9813. pdev_id);
  9814. if (!pdev)
  9815. return QDF_STATUS_E_FAILURE;
  9816. pdev->is_pdev_down = is_pdev_down;
  9817. return QDF_STATUS_SUCCESS;
  9818. }
  9819. /**
  9820. * dp_get_cfg_capabilities() - get dp capabilities
  9821. * @soc_handle: datapath soc handle
  9822. * @dp_caps: enum for dp capabilities
  9823. *
  9824. * Return: bool to determine if dp caps is enabled
  9825. */
  9826. static bool
  9827. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  9828. enum cdp_capabilities dp_caps)
  9829. {
  9830. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9831. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  9832. }
  9833. #ifdef FEATURE_AST
  9834. static QDF_STATUS
  9835. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9836. uint8_t *peer_mac)
  9837. {
  9838. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9839. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9840. struct dp_peer *peer =
  9841. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  9842. DP_MOD_ID_CDP);
  9843. /* Peer can be null for monitor vap mac address */
  9844. if (!peer) {
  9845. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  9846. "%s: Invalid peer\n", __func__);
  9847. return QDF_STATUS_E_FAILURE;
  9848. }
  9849. dp_peer_update_state(soc, peer, DP_PEER_STATE_LOGICAL_DELETE);
  9850. qdf_spin_lock_bh(&soc->ast_lock);
  9851. dp_peer_delete_ast_entries(soc, peer);
  9852. qdf_spin_unlock_bh(&soc->ast_lock);
  9853. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9854. return status;
  9855. }
  9856. #endif
  9857. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  9858. /**
  9859. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  9860. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  9861. * @soc: cdp_soc handle
  9862. * @pdev_id: id of cdp_pdev handle
  9863. * @protocol_type: protocol type for which stats should be displayed
  9864. *
  9865. * Return: none
  9866. */
  9867. static inline void
  9868. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  9869. uint16_t protocol_type)
  9870. {
  9871. }
  9872. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9873. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9874. /**
  9875. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  9876. * applied to the desired protocol type packets
  9877. * @soc: soc handle
  9878. * @pdev_id: id of cdp_pdev handle
  9879. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  9880. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  9881. * enable feature
  9882. * @protocol_type: new protocol type for which the tag is being added
  9883. * @tag: user configured tag for the new protocol
  9884. *
  9885. * Return: Success
  9886. */
  9887. static inline QDF_STATUS
  9888. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  9889. uint32_t enable_rx_protocol_tag,
  9890. uint16_t protocol_type,
  9891. uint16_t tag)
  9892. {
  9893. return QDF_STATUS_SUCCESS;
  9894. }
  9895. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9896. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  9897. /**
  9898. * dp_set_rx_flow_tag - add/delete a flow
  9899. * @soc: soc handle
  9900. * @pdev_id: id of cdp_pdev handle
  9901. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  9902. *
  9903. * Return: Success
  9904. */
  9905. static inline QDF_STATUS
  9906. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  9907. struct cdp_rx_flow_info *flow_info)
  9908. {
  9909. return QDF_STATUS_SUCCESS;
  9910. }
  9911. /**
  9912. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  9913. * given flow 5-tuple
  9914. * @cdp_soc: soc handle
  9915. * @pdev_id: id of cdp_pdev handle
  9916. * @flow_info: flow 5-tuple for which stats should be displayed
  9917. *
  9918. * Return: Success
  9919. */
  9920. static inline QDF_STATUS
  9921. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  9922. struct cdp_rx_flow_info *flow_info)
  9923. {
  9924. return QDF_STATUS_SUCCESS;
  9925. }
  9926. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9927. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  9928. uint32_t max_peers,
  9929. uint32_t max_ast_index,
  9930. uint8_t peer_map_unmap_versions)
  9931. {
  9932. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9933. QDF_STATUS status;
  9934. soc->max_peers = max_peers;
  9935. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  9936. status = soc->arch_ops.txrx_peer_map_attach(soc);
  9937. if (!QDF_IS_STATUS_SUCCESS(status)) {
  9938. dp_err("failure in allocating peer tables");
  9939. return QDF_STATUS_E_FAILURE;
  9940. }
  9941. dp_info("max_peers %u, calculated max_peers %u max_ast_index: %u\n",
  9942. max_peers, soc->max_peer_id, max_ast_index);
  9943. status = dp_peer_find_attach(soc);
  9944. if (!QDF_IS_STATUS_SUCCESS(status)) {
  9945. dp_err("Peer find attach failure");
  9946. goto fail;
  9947. }
  9948. soc->peer_map_unmap_versions = peer_map_unmap_versions;
  9949. soc->peer_map_attach_success = TRUE;
  9950. return QDF_STATUS_SUCCESS;
  9951. fail:
  9952. soc->arch_ops.txrx_peer_map_detach(soc);
  9953. return status;
  9954. }
  9955. static QDF_STATUS dp_soc_set_param(struct cdp_soc_t *soc_hdl,
  9956. enum cdp_soc_param_t param,
  9957. uint32_t value)
  9958. {
  9959. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9960. switch (param) {
  9961. case DP_SOC_PARAM_MSDU_EXCEPTION_DESC:
  9962. soc->num_msdu_exception_desc = value;
  9963. dp_info("num_msdu exception_desc %u",
  9964. value);
  9965. break;
  9966. case DP_SOC_PARAM_CMEM_FSE_SUPPORT:
  9967. if (wlan_cfg_is_fst_in_cmem_enabled(soc->wlan_cfg_ctx))
  9968. soc->fst_in_cmem = !!value;
  9969. dp_info("FW supports CMEM FSE %u", value);
  9970. break;
  9971. case DP_SOC_PARAM_MAX_AST_AGEOUT:
  9972. soc->max_ast_ageout_count = value;
  9973. dp_info("Max ast ageout count %u", soc->max_ast_ageout_count);
  9974. break;
  9975. case DP_SOC_PARAM_EAPOL_OVER_CONTROL_PORT:
  9976. soc->eapol_over_control_port = value;
  9977. dp_info("Eapol over control_port:%d",
  9978. soc->eapol_over_control_port);
  9979. break;
  9980. default:
  9981. dp_info("not handled param %d ", param);
  9982. break;
  9983. }
  9984. return QDF_STATUS_SUCCESS;
  9985. }
  9986. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  9987. void *stats_ctx)
  9988. {
  9989. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9990. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  9991. }
  9992. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  9993. /**
  9994. * dp_peer_flush_rate_stats_req(): Flush peer rate stats
  9995. * @soc: Datapath SOC handle
  9996. * @peer: Datapath peer
  9997. * @arg: argument to iter function
  9998. *
  9999. * Return: QDF_STATUS
  10000. */
  10001. static void
  10002. dp_peer_flush_rate_stats_req(struct dp_soc *soc, struct dp_peer *peer,
  10003. void *arg)
  10004. {
  10005. if (peer->bss_peer)
  10006. return;
  10007. dp_wdi_event_handler(
  10008. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  10009. soc, peer->rdkstats_ctx,
  10010. peer->peer_id,
  10011. WDI_NO_VAL, peer->vdev->pdev->pdev_id);
  10012. }
  10013. /**
  10014. * dp_flush_rate_stats_req(): Flush peer rate stats in pdev
  10015. * @soc_hdl: Datapath SOC handle
  10016. * @pdev_id: pdev_id
  10017. *
  10018. * Return: QDF_STATUS
  10019. */
  10020. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  10021. uint8_t pdev_id)
  10022. {
  10023. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10024. struct dp_pdev *pdev =
  10025. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  10026. pdev_id);
  10027. if (!pdev)
  10028. return QDF_STATUS_E_FAILURE;
  10029. dp_pdev_iterate_peer(pdev, dp_peer_flush_rate_stats_req, NULL,
  10030. DP_MOD_ID_CDP);
  10031. return QDF_STATUS_SUCCESS;
  10032. }
  10033. #else
  10034. static inline QDF_STATUS
  10035. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  10036. uint8_t pdev_id)
  10037. {
  10038. return QDF_STATUS_SUCCESS;
  10039. }
  10040. #endif
  10041. static void *dp_peer_get_rdkstats_ctx(struct cdp_soc_t *soc_hdl,
  10042. uint8_t vdev_id,
  10043. uint8_t *mac_addr)
  10044. {
  10045. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10046. struct dp_peer *peer;
  10047. void *rdkstats_ctx = NULL;
  10048. if (mac_addr) {
  10049. peer = dp_peer_find_hash_find(soc, mac_addr,
  10050. 0, vdev_id,
  10051. DP_MOD_ID_CDP);
  10052. if (!peer)
  10053. return NULL;
  10054. rdkstats_ctx = peer->rdkstats_ctx;
  10055. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10056. }
  10057. return rdkstats_ctx;
  10058. }
  10059. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  10060. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  10061. uint8_t pdev_id,
  10062. void *buf)
  10063. {
  10064. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  10065. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  10066. WDI_NO_VAL, pdev_id);
  10067. return QDF_STATUS_SUCCESS;
  10068. }
  10069. #else
  10070. static inline QDF_STATUS
  10071. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  10072. uint8_t pdev_id,
  10073. void *buf)
  10074. {
  10075. return QDF_STATUS_SUCCESS;
  10076. }
  10077. #endif
  10078. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  10079. {
  10080. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10081. return soc->rate_stats_ctx;
  10082. }
  10083. /*
  10084. * dp_get_cfg() - get dp cfg
  10085. * @soc: cdp soc handle
  10086. * @cfg: cfg enum
  10087. *
  10088. * Return: cfg value
  10089. */
  10090. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  10091. {
  10092. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  10093. uint32_t value = 0;
  10094. switch (cfg) {
  10095. case cfg_dp_enable_data_stall:
  10096. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  10097. break;
  10098. case cfg_dp_enable_p2p_ip_tcp_udp_checksum_offload:
  10099. value = dpsoc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload;
  10100. break;
  10101. case cfg_dp_enable_nan_ip_tcp_udp_checksum_offload:
  10102. value = dpsoc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload;
  10103. break;
  10104. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  10105. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  10106. break;
  10107. case cfg_dp_disable_legacy_mode_csum_offload:
  10108. value = dpsoc->wlan_cfg_ctx->
  10109. legacy_mode_checksumoffload_disable;
  10110. break;
  10111. case cfg_dp_tso_enable:
  10112. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  10113. break;
  10114. case cfg_dp_lro_enable:
  10115. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  10116. break;
  10117. case cfg_dp_gro_enable:
  10118. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  10119. break;
  10120. case cfg_dp_force_gro_enable:
  10121. value = dpsoc->wlan_cfg_ctx->force_gro_enabled;
  10122. break;
  10123. case cfg_dp_sg_enable:
  10124. value = dpsoc->wlan_cfg_ctx->sg_enabled;
  10125. break;
  10126. case cfg_dp_tx_flow_start_queue_offset:
  10127. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  10128. break;
  10129. case cfg_dp_tx_flow_stop_queue_threshold:
  10130. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  10131. break;
  10132. case cfg_dp_disable_intra_bss_fwd:
  10133. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  10134. break;
  10135. case cfg_dp_pktlog_buffer_size:
  10136. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  10137. break;
  10138. case cfg_dp_wow_check_rx_pending:
  10139. value = dpsoc->wlan_cfg_ctx->wow_check_rx_pending_enable;
  10140. break;
  10141. default:
  10142. value = 0;
  10143. }
  10144. return value;
  10145. }
  10146. #ifdef PEER_FLOW_CONTROL
  10147. /**
  10148. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  10149. * @soc_handle: datapath soc handle
  10150. * @pdev_id: id of datapath pdev handle
  10151. * @param: ol ath params
  10152. * @value: value of the flag
  10153. * @buff: Buffer to be passed
  10154. *
  10155. * Implemented this function same as legacy function. In legacy code, single
  10156. * function is used to display stats and update pdev params.
  10157. *
  10158. * Return: 0 for success. nonzero for failure.
  10159. */
  10160. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  10161. uint8_t pdev_id,
  10162. enum _dp_param_t param,
  10163. uint32_t value, void *buff)
  10164. {
  10165. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10166. struct dp_pdev *pdev =
  10167. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  10168. pdev_id);
  10169. if (qdf_unlikely(!pdev))
  10170. return 1;
  10171. soc = pdev->soc;
  10172. if (!soc)
  10173. return 1;
  10174. switch (param) {
  10175. #ifdef QCA_ENH_V3_STATS_SUPPORT
  10176. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  10177. if (value)
  10178. pdev->delay_stats_flag = true;
  10179. else
  10180. pdev->delay_stats_flag = false;
  10181. break;
  10182. case DP_PARAM_VIDEO_STATS_FC:
  10183. qdf_print("------- TID Stats ------\n");
  10184. dp_pdev_print_tid_stats(pdev);
  10185. qdf_print("------ Delay Stats ------\n");
  10186. dp_pdev_print_delay_stats(pdev);
  10187. qdf_print("------ Rx Error Stats ------\n");
  10188. dp_pdev_print_rx_error_stats(pdev);
  10189. break;
  10190. #endif
  10191. case DP_PARAM_TOTAL_Q_SIZE:
  10192. {
  10193. uint32_t tx_min, tx_max;
  10194. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  10195. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  10196. if (!buff) {
  10197. if ((value >= tx_min) && (value <= tx_max)) {
  10198. pdev->num_tx_allowed = value;
  10199. } else {
  10200. dp_tx_info("%pK: Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  10201. soc, tx_min, tx_max);
  10202. break;
  10203. }
  10204. } else {
  10205. *(int *)buff = pdev->num_tx_allowed;
  10206. }
  10207. }
  10208. break;
  10209. default:
  10210. dp_tx_info("%pK: not handled param %d ", soc, param);
  10211. break;
  10212. }
  10213. return 0;
  10214. }
  10215. #endif
  10216. /**
  10217. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  10218. * @psoc: dp soc handle
  10219. * @pdev_id: id of DP_PDEV handle
  10220. * @pcp: pcp value
  10221. * @tid: tid value passed by the user
  10222. *
  10223. * Return: QDF_STATUS_SUCCESS on success
  10224. */
  10225. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  10226. uint8_t pdev_id,
  10227. uint8_t pcp, uint8_t tid)
  10228. {
  10229. struct dp_soc *soc = (struct dp_soc *)psoc;
  10230. soc->pcp_tid_map[pcp] = tid;
  10231. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  10232. return QDF_STATUS_SUCCESS;
  10233. }
  10234. /**
  10235. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  10236. * @soc: DP soc handle
  10237. * @vdev_id: id of DP_VDEV handle
  10238. * @pcp: pcp value
  10239. * @tid: tid value passed by the user
  10240. *
  10241. * Return: QDF_STATUS_SUCCESS on success
  10242. */
  10243. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc_hdl,
  10244. uint8_t vdev_id,
  10245. uint8_t pcp, uint8_t tid)
  10246. {
  10247. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10248. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10249. DP_MOD_ID_CDP);
  10250. if (!vdev)
  10251. return QDF_STATUS_E_FAILURE;
  10252. vdev->pcp_tid_map[pcp] = tid;
  10253. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10254. return QDF_STATUS_SUCCESS;
  10255. }
  10256. #if defined(FEATURE_RUNTIME_PM) || defined(DP_POWER_SAVE)
  10257. static void dp_drain_txrx(struct cdp_soc_t *soc_handle)
  10258. {
  10259. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10260. uint32_t cur_tx_limit, cur_rx_limit;
  10261. uint32_t budget = 0xffff;
  10262. uint32_t val;
  10263. int i;
  10264. cur_tx_limit = soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit;
  10265. cur_rx_limit = soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit;
  10266. /* Temporarily increase soft irq limits when going to drain
  10267. * the UMAC/LMAC SRNGs and restore them after polling.
  10268. * Though the budget is on higher side, the TX/RX reaping loops
  10269. * will not execute longer as both TX and RX would be suspended
  10270. * by the time this API is called.
  10271. */
  10272. dp_update_soft_irq_limits(soc, budget, budget);
  10273. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  10274. dp_service_srngs(&soc->intr_ctx[i], budget);
  10275. dp_update_soft_irq_limits(soc, cur_tx_limit, cur_rx_limit);
  10276. /* Do a dummy read at offset 0; this will ensure all
  10277. * pendings writes(HP/TP) are flushed before read returns.
  10278. */
  10279. val = HAL_REG_READ((struct hal_soc *)soc->hal_soc, 0);
  10280. dp_debug("Register value at offset 0: %u\n", val);
  10281. }
  10282. #endif
  10283. #ifdef WLAN_FEATURE_PKT_CAPTURE_V2
  10284. static void
  10285. dp_set_pkt_capture_mode(struct cdp_soc_t *soc_handle, bool val)
  10286. {
  10287. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10288. soc->wlan_cfg_ctx->pkt_capture_mode = val;
  10289. }
  10290. #endif
  10291. static struct cdp_cmn_ops dp_ops_cmn = {
  10292. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  10293. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  10294. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  10295. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  10296. .txrx_pdev_post_attach = dp_pdev_post_attach_wifi3,
  10297. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  10298. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  10299. .txrx_peer_create = dp_peer_create_wifi3,
  10300. .txrx_peer_setup = dp_peer_setup_wifi3,
  10301. #ifdef FEATURE_AST
  10302. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  10303. #else
  10304. .txrx_peer_teardown = NULL,
  10305. #endif
  10306. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  10307. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  10308. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  10309. .txrx_peer_get_ast_info_by_pdev =
  10310. dp_peer_get_ast_info_by_pdevid_wifi3,
  10311. .txrx_peer_ast_delete_by_soc =
  10312. dp_peer_ast_entry_del_by_soc,
  10313. .txrx_peer_ast_delete_by_pdev =
  10314. dp_peer_ast_entry_del_by_pdev,
  10315. .txrx_peer_delete = dp_peer_delete_wifi3,
  10316. .txrx_vdev_register = dp_vdev_register_wifi3,
  10317. .txrx_soc_detach = dp_soc_detach_wifi3,
  10318. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  10319. .txrx_soc_init = dp_soc_init_wifi3,
  10320. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  10321. .txrx_tso_soc_attach = dp_tso_soc_attach,
  10322. .txrx_tso_soc_detach = dp_tso_soc_detach,
  10323. .tx_send = dp_tx_send,
  10324. .tx_send_exc = dp_tx_send_exception,
  10325. #endif
  10326. .txrx_pdev_init = dp_pdev_init_wifi3,
  10327. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  10328. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  10329. .txrx_ath_getstats = dp_get_device_stats,
  10330. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  10331. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  10332. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  10333. .delba_process = dp_delba_process_wifi3,
  10334. .set_addba_response = dp_set_addba_response,
  10335. .flush_cache_rx_queue = NULL,
  10336. /* TODO: get API's for dscp-tid need to be added*/
  10337. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  10338. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  10339. .txrx_get_total_per = dp_get_total_per,
  10340. .txrx_stats_request = dp_txrx_stats_request,
  10341. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  10342. .display_stats = dp_txrx_dump_stats,
  10343. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  10344. .txrx_intr_detach = dp_soc_interrupt_detach,
  10345. .set_pn_check = dp_set_pn_check_wifi3,
  10346. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  10347. .update_config_parameters = dp_update_config_parameters,
  10348. /* TODO: Add other functions */
  10349. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  10350. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  10351. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  10352. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  10353. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  10354. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  10355. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  10356. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  10357. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  10358. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  10359. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  10360. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  10361. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  10362. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  10363. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  10364. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  10365. .set_soc_param = dp_soc_set_param,
  10366. .txrx_get_os_rx_handles_from_vdev =
  10367. dp_get_os_rx_handles_from_vdev_wifi3,
  10368. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  10369. .get_dp_capabilities = dp_get_cfg_capabilities,
  10370. .txrx_get_cfg = dp_get_cfg,
  10371. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  10372. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  10373. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  10374. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  10375. .txrx_peer_get_rdkstats_ctx = dp_peer_get_rdkstats_ctx,
  10376. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  10377. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  10378. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  10379. #ifdef QCA_MULTIPASS_SUPPORT
  10380. .set_vlan_groupkey = dp_set_vlan_groupkey,
  10381. #endif
  10382. .get_peer_mac_list = dp_get_peer_mac_list,
  10383. #ifdef QCA_SUPPORT_WDS_EXTENDED
  10384. .get_wds_ext_peer_id = dp_wds_ext_get_peer_id,
  10385. .set_wds_ext_peer_rx = dp_wds_ext_set_peer_rx,
  10386. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  10387. #if defined(FEATURE_RUNTIME_PM) || defined(DP_POWER_SAVE)
  10388. .txrx_drain = dp_drain_txrx,
  10389. #endif
  10390. #if defined(FEATURE_RUNTIME_PM)
  10391. .set_rtpm_tput_policy = dp_set_rtpm_tput_policy_requirement,
  10392. #endif
  10393. #ifdef WLAN_SYSFS_DP_STATS
  10394. .txrx_sysfs_fill_stats = dp_sysfs_fill_stats,
  10395. .txrx_sysfs_set_stat_type = dp_sysfs_set_stat_type,
  10396. #endif /* WLAN_SYSFS_DP_STATS */
  10397. #ifdef WLAN_FEATURE_PKT_CAPTURE_V2
  10398. .set_pkt_capture_mode = dp_set_pkt_capture_mode,
  10399. #endif
  10400. };
  10401. static struct cdp_ctrl_ops dp_ops_ctrl = {
  10402. .txrx_peer_authorize = dp_peer_authorize,
  10403. .txrx_peer_get_authorize = dp_peer_get_authorize,
  10404. #ifdef VDEV_PEER_PROTOCOL_COUNT
  10405. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  10406. .txrx_set_peer_protocol_drop_mask =
  10407. dp_enable_vdev_peer_protocol_drop_mask,
  10408. .txrx_is_peer_protocol_count_enabled =
  10409. dp_is_vdev_peer_protocol_count_enabled,
  10410. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  10411. #endif
  10412. .txrx_set_vdev_param = dp_set_vdev_param,
  10413. .txrx_set_psoc_param = dp_set_psoc_param,
  10414. .txrx_get_psoc_param = dp_get_psoc_param,
  10415. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  10416. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  10417. .txrx_get_sec_type = dp_get_sec_type,
  10418. .txrx_wdi_event_sub = dp_wdi_event_sub,
  10419. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  10420. .txrx_set_pdev_param = dp_set_pdev_param,
  10421. .txrx_get_pdev_param = dp_get_pdev_param,
  10422. .txrx_set_peer_param = dp_set_peer_param,
  10423. .txrx_get_peer_param = dp_get_peer_param,
  10424. #ifdef VDEV_PEER_PROTOCOL_COUNT
  10425. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  10426. #endif
  10427. #ifdef WLAN_SUPPORT_MSCS
  10428. .txrx_record_mscs_params = dp_record_mscs_params,
  10429. #endif
  10430. #ifdef WLAN_SUPPORT_SCS
  10431. .txrx_enable_scs_params = dp_enable_scs_params,
  10432. .txrx_record_scs_params = dp_record_scs_params,
  10433. #endif
  10434. .set_key = dp_set_michael_key,
  10435. .txrx_get_vdev_param = dp_get_vdev_param,
  10436. .calculate_delay_stats = dp_calculate_delay_stats,
  10437. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  10438. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  10439. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  10440. .txrx_dump_pdev_rx_protocol_tag_stats =
  10441. dp_dump_pdev_rx_protocol_tag_stats,
  10442. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  10443. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  10444. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  10445. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  10446. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  10447. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  10448. #ifdef QCA_MULTIPASS_SUPPORT
  10449. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  10450. #endif /*QCA_MULTIPASS_SUPPORT*/
  10451. #ifdef WLAN_FEATURE_TSF_UPLINK_DELAY
  10452. .txrx_set_delta_tsf = dp_set_delta_tsf,
  10453. .txrx_set_tsf_ul_delay_report = dp_set_tsf_ul_delay_report,
  10454. .txrx_get_uplink_delay = dp_get_uplink_delay,
  10455. #endif
  10456. };
  10457. static struct cdp_me_ops dp_ops_me = {
  10458. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  10459. #ifdef ATH_SUPPORT_IQUE
  10460. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  10461. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  10462. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  10463. #endif
  10464. #endif
  10465. };
  10466. static struct cdp_host_stats_ops dp_ops_host_stats = {
  10467. .txrx_per_peer_stats = dp_get_host_peer_stats,
  10468. .get_fw_peer_stats = dp_get_fw_peer_stats,
  10469. .get_htt_stats = dp_get_htt_stats,
  10470. .txrx_stats_publish = dp_txrx_stats_publish,
  10471. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  10472. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  10473. .txrx_get_soc_stats = dp_txrx_get_soc_stats,
  10474. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  10475. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  10476. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  10477. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  10478. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  10479. .txrx_get_peer_delay_stats = dp_txrx_get_peer_delay_stats,
  10480. .txrx_get_peer_jitter_stats = dp_txrx_get_peer_jitter_stats,
  10481. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  10482. .txrx_alloc_vdev_stats_id = dp_txrx_alloc_vdev_stats_id,
  10483. .txrx_reset_vdev_stats_id = dp_txrx_reset_vdev_stats_id,
  10484. #endif
  10485. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  10486. .get_peer_tx_capture_stats = dp_peer_get_tx_capture_stats,
  10487. .get_pdev_tx_capture_stats = dp_pdev_get_tx_capture_stats,
  10488. #endif /* WLAN_TX_PKT_CAPTURE_ENH */
  10489. /* TODO */
  10490. };
  10491. static struct cdp_raw_ops dp_ops_raw = {
  10492. /* TODO */
  10493. };
  10494. #ifdef PEER_FLOW_CONTROL
  10495. static struct cdp_pflow_ops dp_ops_pflow = {
  10496. dp_tx_flow_ctrl_configure_pdev,
  10497. };
  10498. #endif /* CONFIG_WIN */
  10499. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10500. static struct cdp_cfr_ops dp_ops_cfr = {
  10501. .txrx_cfr_filter = NULL,
  10502. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  10503. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  10504. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  10505. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  10506. .txrx_enable_mon_reap_timer = NULL,
  10507. };
  10508. #endif
  10509. #ifdef WLAN_SUPPORT_MSCS
  10510. static struct cdp_mscs_ops dp_ops_mscs = {
  10511. .mscs_peer_lookup_n_get_priority = dp_mscs_peer_lookup_n_get_priority,
  10512. };
  10513. #endif
  10514. #ifdef WLAN_SUPPORT_MESH_LATENCY
  10515. static struct cdp_mesh_latency_ops dp_ops_mesh_latency = {
  10516. .mesh_latency_update_peer_parameter =
  10517. dp_mesh_latency_update_peer_parameter,
  10518. };
  10519. #endif
  10520. #if defined(DP_POWER_SAVE) || defined(FEATURE_RUNTIME_PM)
  10521. /**
  10522. * dp_flush_ring_hptp() - Update ring shadow
  10523. * register HP/TP address when runtime
  10524. * resume
  10525. * @opaque_soc: DP soc context
  10526. *
  10527. * Return: None
  10528. */
  10529. static
  10530. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  10531. {
  10532. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  10533. HAL_SRNG_FLUSH_EVENT)) {
  10534. /* Acquire the lock */
  10535. hal_srng_access_start(soc->hal_soc, hal_srng);
  10536. hal_srng_access_end(soc->hal_soc, hal_srng);
  10537. hal_srng_set_flush_last_ts(hal_srng);
  10538. dp_debug("flushed");
  10539. }
  10540. }
  10541. #endif
  10542. #ifdef DP_TX_TRACKING
  10543. #define DP_TX_COMP_MAX_LATENCY_MS 30000
  10544. /**
  10545. * dp_tx_comp_delay_check() - calculate time latency for tx completion per pkt
  10546. * @timestamp - tx descriptor timestamp
  10547. *
  10548. * Calculate time latency for tx completion per pkt and trigger self recovery
  10549. * when the delay is more than threshold value.
  10550. *
  10551. * Return: True if delay is more than threshold
  10552. */
  10553. static bool dp_tx_comp_delay_check(uint64_t timestamp)
  10554. {
  10555. uint64_t time_latency, current_time;
  10556. if (!timestamp)
  10557. return false;
  10558. if (dp_tx_pkt_tracepoints_enabled()) {
  10559. current_time = qdf_ktime_to_ms(qdf_ktime_real_get());
  10560. time_latency = current_time - timestamp;
  10561. if (time_latency >= DP_TX_COMP_MAX_LATENCY_MS) {
  10562. dp_err_rl("enqueued: %llu ms, current : %llu ms",
  10563. timestamp, current_time);
  10564. return true;
  10565. }
  10566. } else {
  10567. current_time = qdf_system_ticks();
  10568. time_latency = qdf_system_ticks_to_msecs(current_time -
  10569. timestamp);
  10570. if (time_latency >= DP_TX_COMP_MAX_LATENCY_MS) {
  10571. dp_err_rl("enqueued: %u ms, current : %u ms",
  10572. qdf_system_ticks_to_msecs(timestamp),
  10573. qdf_system_ticks_to_msecs(current_time));
  10574. return true;
  10575. }
  10576. }
  10577. return false;
  10578. }
  10579. /**
  10580. * dp_find_missing_tx_comp() - check for leaked descriptor in tx path
  10581. * @soc - DP SOC context
  10582. *
  10583. * Parse through descriptors in all pools and validate magic number and
  10584. * completion time. Trigger self recovery if magic value is corrupted.
  10585. *
  10586. * Return: None.
  10587. */
  10588. static void dp_find_missing_tx_comp(struct dp_soc *soc)
  10589. {
  10590. uint8_t i;
  10591. uint32_t j;
  10592. uint32_t num_desc, page_id, offset;
  10593. uint16_t num_desc_per_page;
  10594. struct dp_tx_desc_s *tx_desc = NULL;
  10595. struct dp_tx_desc_pool_s *tx_desc_pool = NULL;
  10596. for (i = 0; i < MAX_TXDESC_POOLS; i++) {
  10597. tx_desc_pool = &soc->tx_desc[i];
  10598. if (!(tx_desc_pool->pool_size) ||
  10599. IS_TX_DESC_POOL_STATUS_INACTIVE(tx_desc_pool) ||
  10600. !(tx_desc_pool->desc_pages.cacheable_pages))
  10601. continue;
  10602. num_desc = tx_desc_pool->pool_size;
  10603. num_desc_per_page =
  10604. tx_desc_pool->desc_pages.num_element_per_page;
  10605. for (j = 0; j < num_desc; j++) {
  10606. page_id = j / num_desc_per_page;
  10607. offset = j % num_desc_per_page;
  10608. if (qdf_unlikely(!(tx_desc_pool->
  10609. desc_pages.cacheable_pages)))
  10610. break;
  10611. tx_desc = dp_tx_desc_find(soc, i, page_id, offset);
  10612. if (tx_desc->magic == DP_TX_MAGIC_PATTERN_FREE) {
  10613. continue;
  10614. } else if (tx_desc->magic ==
  10615. DP_TX_MAGIC_PATTERN_INUSE) {
  10616. if (dp_tx_comp_delay_check(
  10617. tx_desc->timestamp)) {
  10618. dp_err_rl("Tx completion not rcvd for id: %u",
  10619. tx_desc->id);
  10620. qdf_trigger_self_recovery(NULL,
  10621. QDF_TX_DESC_LEAK);
  10622. }
  10623. } else {
  10624. dp_err_rl("tx desc %u corrupted, flags: 0x%x",
  10625. tx_desc->id, tx_desc->flags);
  10626. qdf_trigger_self_recovery(NULL,
  10627. QDF_TX_DESC_LEAK);
  10628. }
  10629. }
  10630. }
  10631. }
  10632. #else
  10633. static inline void dp_find_missing_tx_comp(struct dp_soc *soc)
  10634. {
  10635. }
  10636. #endif
  10637. #ifdef FEATURE_RUNTIME_PM
  10638. /**
  10639. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  10640. * @soc_hdl: Datapath soc handle
  10641. * @pdev_id: id of data path pdev handle
  10642. *
  10643. * DP is ready to runtime suspend if there are no pending TX packets.
  10644. *
  10645. * Return: QDF_STATUS
  10646. */
  10647. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10648. {
  10649. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10650. struct dp_pdev *pdev;
  10651. uint8_t i;
  10652. int32_t tx_pending;
  10653. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10654. if (!pdev) {
  10655. dp_err("pdev is NULL");
  10656. return QDF_STATUS_E_INVAL;
  10657. }
  10658. /* Abort if there are any pending TX packets */
  10659. tx_pending = dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev));
  10660. if (tx_pending) {
  10661. dp_info_rl("%pK: Abort suspend due to pending TX packets %d",
  10662. soc, tx_pending);
  10663. dp_find_missing_tx_comp(soc);
  10664. /* perform a force flush if tx is pending */
  10665. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  10666. hal_srng_set_event(soc->tcl_data_ring[i].hal_srng,
  10667. HAL_SRNG_FLUSH_EVENT);
  10668. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  10669. }
  10670. qdf_atomic_set(&soc->tx_pending_rtpm, 0);
  10671. return QDF_STATUS_E_AGAIN;
  10672. }
  10673. if (dp_runtime_get_refcount(soc)) {
  10674. dp_init_info("refcount: %d", dp_runtime_get_refcount(soc));
  10675. return QDF_STATUS_E_AGAIN;
  10676. }
  10677. if (soc->intr_mode == DP_INTR_POLL)
  10678. qdf_timer_stop(&soc->int_timer);
  10679. dp_rx_fst_update_pm_suspend_status(soc, true);
  10680. return QDF_STATUS_SUCCESS;
  10681. }
  10682. #define DP_FLUSH_WAIT_CNT 10
  10683. #define DP_RUNTIME_SUSPEND_WAIT_MS 10
  10684. /**
  10685. * dp_runtime_resume() - ensure DP is ready to runtime resume
  10686. * @soc_hdl: Datapath soc handle
  10687. * @pdev_id: id of data path pdev handle
  10688. *
  10689. * Resume DP for runtime PM.
  10690. *
  10691. * Return: QDF_STATUS
  10692. */
  10693. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10694. {
  10695. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10696. int i, suspend_wait = 0;
  10697. if (soc->intr_mode == DP_INTR_POLL)
  10698. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  10699. /*
  10700. * Wait until dp runtime refcount becomes zero or time out, then flush
  10701. * pending tx for runtime suspend.
  10702. */
  10703. while (dp_runtime_get_refcount(soc) &&
  10704. suspend_wait < DP_FLUSH_WAIT_CNT) {
  10705. qdf_sleep(DP_RUNTIME_SUSPEND_WAIT_MS);
  10706. suspend_wait++;
  10707. }
  10708. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  10709. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  10710. }
  10711. qdf_atomic_set(&soc->tx_pending_rtpm, 0);
  10712. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  10713. dp_rx_fst_update_pm_suspend_status(soc, false);
  10714. return QDF_STATUS_SUCCESS;
  10715. }
  10716. #endif /* FEATURE_RUNTIME_PM */
  10717. /**
  10718. * dp_tx_get_success_ack_stats() - get tx success completion count
  10719. * @soc_hdl: Datapath soc handle
  10720. * @vdevid: vdev identifier
  10721. *
  10722. * Return: tx success ack count
  10723. */
  10724. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  10725. uint8_t vdev_id)
  10726. {
  10727. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10728. struct cdp_vdev_stats *vdev_stats = NULL;
  10729. uint32_t tx_success;
  10730. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10731. DP_MOD_ID_CDP);
  10732. if (!vdev) {
  10733. dp_cdp_err("%pK: Invalid vdev id %d", soc, vdev_id);
  10734. return 0;
  10735. }
  10736. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  10737. if (!vdev_stats) {
  10738. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats", soc);
  10739. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10740. return 0;
  10741. }
  10742. dp_aggregate_vdev_stats(vdev, vdev_stats);
  10743. tx_success = vdev_stats->tx.tx_success.num;
  10744. qdf_mem_free(vdev_stats);
  10745. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10746. return tx_success;
  10747. }
  10748. #ifdef WLAN_SUPPORT_DATA_STALL
  10749. /**
  10750. * dp_register_data_stall_detect_cb() - register data stall callback
  10751. * @soc_hdl: Datapath soc handle
  10752. * @pdev_id: id of data path pdev handle
  10753. * @data_stall_detect_callback: data stall callback function
  10754. *
  10755. * Return: QDF_STATUS Enumeration
  10756. */
  10757. static
  10758. QDF_STATUS dp_register_data_stall_detect_cb(
  10759. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10760. data_stall_detect_cb data_stall_detect_callback)
  10761. {
  10762. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10763. struct dp_pdev *pdev;
  10764. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10765. if (!pdev) {
  10766. dp_err("pdev NULL!");
  10767. return QDF_STATUS_E_INVAL;
  10768. }
  10769. pdev->data_stall_detect_callback = data_stall_detect_callback;
  10770. return QDF_STATUS_SUCCESS;
  10771. }
  10772. /**
  10773. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  10774. * @soc_hdl: Datapath soc handle
  10775. * @pdev_id: id of data path pdev handle
  10776. * @data_stall_detect_callback: data stall callback function
  10777. *
  10778. * Return: QDF_STATUS Enumeration
  10779. */
  10780. static
  10781. QDF_STATUS dp_deregister_data_stall_detect_cb(
  10782. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10783. data_stall_detect_cb data_stall_detect_callback)
  10784. {
  10785. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10786. struct dp_pdev *pdev;
  10787. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10788. if (!pdev) {
  10789. dp_err("pdev NULL!");
  10790. return QDF_STATUS_E_INVAL;
  10791. }
  10792. pdev->data_stall_detect_callback = NULL;
  10793. return QDF_STATUS_SUCCESS;
  10794. }
  10795. /**
  10796. * dp_txrx_post_data_stall_event() - post data stall event
  10797. * @soc_hdl: Datapath soc handle
  10798. * @indicator: Module triggering data stall
  10799. * @data_stall_type: data stall event type
  10800. * @pdev_id: pdev id
  10801. * @vdev_id_bitmap: vdev id bitmap
  10802. * @recovery_type: data stall recovery type
  10803. *
  10804. * Return: None
  10805. */
  10806. static void
  10807. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  10808. enum data_stall_log_event_indicator indicator,
  10809. enum data_stall_log_event_type data_stall_type,
  10810. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  10811. enum data_stall_log_recovery_type recovery_type)
  10812. {
  10813. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10814. struct data_stall_event_info data_stall_info;
  10815. struct dp_pdev *pdev;
  10816. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10817. if (!pdev) {
  10818. dp_err("pdev NULL!");
  10819. return;
  10820. }
  10821. if (!pdev->data_stall_detect_callback) {
  10822. dp_err("data stall cb not registered!");
  10823. return;
  10824. }
  10825. dp_info("data_stall_type: %x pdev_id: %d",
  10826. data_stall_type, pdev_id);
  10827. data_stall_info.indicator = indicator;
  10828. data_stall_info.data_stall_type = data_stall_type;
  10829. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  10830. data_stall_info.pdev_id = pdev_id;
  10831. data_stall_info.recovery_type = recovery_type;
  10832. pdev->data_stall_detect_callback(&data_stall_info);
  10833. }
  10834. #endif /* WLAN_SUPPORT_DATA_STALL */
  10835. #ifdef WLAN_FEATURE_STATS_EXT
  10836. /* rx hw stats event wait timeout in ms */
  10837. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  10838. /**
  10839. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  10840. * @soc_hdl: soc handle
  10841. * @pdev_id: pdev id
  10842. * @req: stats request
  10843. *
  10844. * Return: QDF_STATUS
  10845. */
  10846. static QDF_STATUS
  10847. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10848. struct cdp_txrx_ext_stats *req)
  10849. {
  10850. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10851. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10852. if (!pdev) {
  10853. dp_err("pdev is null");
  10854. return QDF_STATUS_E_INVAL;
  10855. }
  10856. dp_aggregate_pdev_stats(pdev);
  10857. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  10858. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  10859. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  10860. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  10861. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  10862. /* only count error source from RXDMA */
  10863. req->rx_mpdu_error = pdev->stats.err.rxdma_error;
  10864. return QDF_STATUS_SUCCESS;
  10865. }
  10866. /**
  10867. * dp_rx_hw_stats_cb - request rx hw stats response callback
  10868. * @soc: soc handle
  10869. * @cb_ctxt: callback context
  10870. * @reo_status: reo command response status
  10871. *
  10872. * Return: None
  10873. */
  10874. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  10875. union hal_reo_status *reo_status)
  10876. {
  10877. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  10878. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  10879. bool is_query_timeout;
  10880. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10881. is_query_timeout = rx_hw_stats->is_query_timeout;
  10882. /* free the cb_ctxt if all pending tid stats query is received */
  10883. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  10884. if (!is_query_timeout) {
  10885. qdf_event_set(&soc->rx_hw_stats_event);
  10886. soc->is_last_stats_ctx_init = false;
  10887. }
  10888. qdf_mem_free(rx_hw_stats);
  10889. }
  10890. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  10891. dp_info("REO stats failure %d",
  10892. queue_status->header.status);
  10893. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10894. return;
  10895. }
  10896. if (!is_query_timeout) {
  10897. soc->ext_stats.rx_mpdu_received +=
  10898. queue_status->mpdu_frms_cnt;
  10899. soc->ext_stats.rx_mpdu_missed +=
  10900. queue_status->hole_cnt;
  10901. }
  10902. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10903. }
  10904. /**
  10905. * dp_request_rx_hw_stats - request rx hardware stats
  10906. * @soc_hdl: soc handle
  10907. * @vdev_id: vdev id
  10908. *
  10909. * Return: None
  10910. */
  10911. static QDF_STATUS
  10912. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  10913. {
  10914. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10915. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10916. DP_MOD_ID_CDP);
  10917. struct dp_peer *peer = NULL;
  10918. QDF_STATUS status;
  10919. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  10920. int rx_stats_sent_cnt = 0;
  10921. uint32_t last_rx_mpdu_received;
  10922. uint32_t last_rx_mpdu_missed;
  10923. if (!vdev) {
  10924. dp_err("vdev is null for vdev_id: %u", vdev_id);
  10925. status = QDF_STATUS_E_INVAL;
  10926. goto out;
  10927. }
  10928. peer = dp_vdev_bss_peer_ref_n_get(soc, vdev, DP_MOD_ID_CDP);
  10929. if (!peer) {
  10930. dp_err("Peer is NULL");
  10931. status = QDF_STATUS_E_INVAL;
  10932. goto out;
  10933. }
  10934. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  10935. if (!rx_hw_stats) {
  10936. dp_err("malloc failed for hw stats structure");
  10937. status = QDF_STATUS_E_INVAL;
  10938. goto out;
  10939. }
  10940. qdf_event_reset(&soc->rx_hw_stats_event);
  10941. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10942. /* save the last soc cumulative stats and reset it to 0 */
  10943. last_rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  10944. last_rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  10945. soc->ext_stats.rx_mpdu_received = 0;
  10946. soc->ext_stats.rx_mpdu_missed = 0;
  10947. rx_stats_sent_cnt =
  10948. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  10949. if (!rx_stats_sent_cnt) {
  10950. dp_err("no tid stats sent successfully");
  10951. qdf_mem_free(rx_hw_stats);
  10952. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10953. status = QDF_STATUS_E_INVAL;
  10954. goto out;
  10955. }
  10956. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  10957. rx_stats_sent_cnt);
  10958. rx_hw_stats->is_query_timeout = false;
  10959. soc->is_last_stats_ctx_init = true;
  10960. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10961. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  10962. DP_REO_STATUS_STATS_TIMEOUT);
  10963. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10964. if (status != QDF_STATUS_SUCCESS) {
  10965. dp_info("rx hw stats event timeout");
  10966. if (soc->is_last_stats_ctx_init)
  10967. rx_hw_stats->is_query_timeout = true;
  10968. /**
  10969. * If query timeout happened, use the last saved stats
  10970. * for this time query.
  10971. */
  10972. soc->ext_stats.rx_mpdu_received = last_rx_mpdu_received;
  10973. soc->ext_stats.rx_mpdu_missed = last_rx_mpdu_missed;
  10974. }
  10975. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10976. out:
  10977. if (peer)
  10978. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10979. if (vdev)
  10980. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10981. return status;
  10982. }
  10983. /**
  10984. * dp_reset_rx_hw_ext_stats - Reset rx hardware ext stats
  10985. * @soc_hdl: soc handle
  10986. *
  10987. * Return: None
  10988. */
  10989. static
  10990. void dp_reset_rx_hw_ext_stats(struct cdp_soc_t *soc_hdl)
  10991. {
  10992. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10993. soc->ext_stats.rx_mpdu_received = 0;
  10994. soc->ext_stats.rx_mpdu_missed = 0;
  10995. }
  10996. #endif /* WLAN_FEATURE_STATS_EXT */
  10997. static
  10998. uint32_t dp_get_tx_rings_grp_bitmap(struct cdp_soc_t *soc_hdl)
  10999. {
  11000. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  11001. return soc->wlan_cfg_ctx->tx_rings_grp_bitmap;
  11002. }
  11003. #ifdef DP_PEER_EXTENDED_API
  11004. static struct cdp_misc_ops dp_ops_misc = {
  11005. #ifdef FEATURE_WLAN_TDLS
  11006. .tx_non_std = dp_tx_non_std,
  11007. #endif /* FEATURE_WLAN_TDLS */
  11008. .get_opmode = dp_get_opmode,
  11009. #ifdef FEATURE_RUNTIME_PM
  11010. .runtime_suspend = dp_runtime_suspend,
  11011. .runtime_resume = dp_runtime_resume,
  11012. #endif /* FEATURE_RUNTIME_PM */
  11013. .get_num_rx_contexts = dp_get_num_rx_contexts,
  11014. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  11015. #ifdef WLAN_SUPPORT_DATA_STALL
  11016. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  11017. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  11018. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  11019. #endif
  11020. #ifdef WLAN_FEATURE_STATS_EXT
  11021. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  11022. .request_rx_hw_stats = dp_request_rx_hw_stats,
  11023. .reset_rx_hw_ext_stats = dp_reset_rx_hw_ext_stats,
  11024. #endif /* WLAN_FEATURE_STATS_EXT */
  11025. .vdev_inform_ll_conn = dp_vdev_inform_ll_conn,
  11026. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  11027. .set_swlm_enable = dp_soc_set_swlm_enable,
  11028. .is_swlm_enabled = dp_soc_is_swlm_enabled,
  11029. #endif
  11030. .display_txrx_hw_info = dp_display_srng_info,
  11031. .get_tx_rings_grp_bitmap = dp_get_tx_rings_grp_bitmap,
  11032. };
  11033. #endif
  11034. #ifdef DP_FLOW_CTL
  11035. static struct cdp_flowctl_ops dp_ops_flowctl = {
  11036. /* WIFI 3.0 DP implement as required. */
  11037. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  11038. .flow_pool_map_handler = dp_tx_flow_pool_map,
  11039. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  11040. .register_pause_cb = dp_txrx_register_pause_cb,
  11041. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  11042. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  11043. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  11044. };
  11045. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  11046. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11047. };
  11048. #endif
  11049. #ifdef IPA_OFFLOAD
  11050. static struct cdp_ipa_ops dp_ops_ipa = {
  11051. .ipa_get_resource = dp_ipa_get_resource,
  11052. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  11053. .ipa_iounmap_doorbell_vaddr = dp_ipa_iounmap_doorbell_vaddr,
  11054. .ipa_op_response = dp_ipa_op_response,
  11055. .ipa_register_op_cb = dp_ipa_register_op_cb,
  11056. .ipa_deregister_op_cb = dp_ipa_deregister_op_cb,
  11057. .ipa_get_stat = dp_ipa_get_stat,
  11058. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  11059. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  11060. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  11061. .ipa_setup = dp_ipa_setup,
  11062. .ipa_cleanup = dp_ipa_cleanup,
  11063. .ipa_setup_iface = dp_ipa_setup_iface,
  11064. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  11065. .ipa_enable_pipes = dp_ipa_enable_pipes,
  11066. .ipa_disable_pipes = dp_ipa_disable_pipes,
  11067. .ipa_set_perf_level = dp_ipa_set_perf_level,
  11068. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd,
  11069. .ipa_tx_buf_smmu_mapping = dp_ipa_tx_buf_smmu_mapping,
  11070. .ipa_tx_buf_smmu_unmapping = dp_ipa_tx_buf_smmu_unmapping
  11071. };
  11072. #endif
  11073. #ifdef DP_POWER_SAVE
  11074. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11075. {
  11076. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11077. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11078. int timeout = SUSPEND_DRAIN_WAIT;
  11079. int drain_wait_delay = 50; /* 50 ms */
  11080. int32_t tx_pending;
  11081. if (qdf_unlikely(!pdev)) {
  11082. dp_err("pdev is NULL");
  11083. return QDF_STATUS_E_INVAL;
  11084. }
  11085. /* Abort if there are any pending TX packets */
  11086. while ((tx_pending = dp_get_tx_pending((struct cdp_pdev *)pdev))) {
  11087. qdf_sleep(drain_wait_delay);
  11088. if (timeout <= 0) {
  11089. dp_info("TX frames are pending %d, abort suspend",
  11090. tx_pending);
  11091. dp_find_missing_tx_comp(soc);
  11092. return QDF_STATUS_E_TIMEOUT;
  11093. }
  11094. timeout = timeout - drain_wait_delay;
  11095. }
  11096. if (soc->intr_mode == DP_INTR_POLL)
  11097. qdf_timer_stop(&soc->int_timer);
  11098. /* Stop monitor reap timer and reap any pending frames in ring */
  11099. dp_monitor_pktlog_reap_pending_frames(pdev);
  11100. dp_suspend_fse_cache_flush(soc);
  11101. return QDF_STATUS_SUCCESS;
  11102. }
  11103. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11104. {
  11105. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11106. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11107. uint8_t i;
  11108. if (qdf_unlikely(!pdev)) {
  11109. dp_err("pdev is NULL");
  11110. return QDF_STATUS_E_INVAL;
  11111. }
  11112. if (soc->intr_mode == DP_INTR_POLL)
  11113. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  11114. /* Start monitor reap timer */
  11115. dp_monitor_pktlog_start_reap_timer(pdev);
  11116. dp_resume_fse_cache_flush(soc);
  11117. for (i = 0; i < soc->num_tcl_data_rings; i++)
  11118. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  11119. return QDF_STATUS_SUCCESS;
  11120. }
  11121. /**
  11122. * dp_process_wow_ack_rsp() - process wow ack response
  11123. * @soc_hdl: datapath soc handle
  11124. * @pdev_id: data path pdev handle id
  11125. *
  11126. * Return: none
  11127. */
  11128. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11129. {
  11130. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11131. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11132. if (qdf_unlikely(!pdev)) {
  11133. dp_err("pdev is NULL");
  11134. return;
  11135. }
  11136. /*
  11137. * As part of wow enable FW disables the mon status ring and in wow ack
  11138. * response from FW reap mon status ring to make sure no packets pending
  11139. * in the ring.
  11140. */
  11141. dp_monitor_pktlog_reap_pending_frames(pdev);
  11142. }
  11143. /**
  11144. * dp_process_target_suspend_req() - process target suspend request
  11145. * @soc_hdl: datapath soc handle
  11146. * @pdev_id: data path pdev handle id
  11147. *
  11148. * Return: none
  11149. */
  11150. static void dp_process_target_suspend_req(struct cdp_soc_t *soc_hdl,
  11151. uint8_t pdev_id)
  11152. {
  11153. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11154. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11155. if (qdf_unlikely(!pdev)) {
  11156. dp_err("pdev is NULL");
  11157. return;
  11158. }
  11159. /* Stop monitor reap timer and reap any pending frames in ring */
  11160. dp_monitor_pktlog_reap_pending_frames(pdev);
  11161. }
  11162. static struct cdp_bus_ops dp_ops_bus = {
  11163. .bus_suspend = dp_bus_suspend,
  11164. .bus_resume = dp_bus_resume,
  11165. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  11166. .process_target_suspend_req = dp_process_target_suspend_req
  11167. };
  11168. #endif
  11169. #ifdef DP_FLOW_CTL
  11170. static struct cdp_throttle_ops dp_ops_throttle = {
  11171. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11172. };
  11173. static struct cdp_cfg_ops dp_ops_cfg = {
  11174. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11175. };
  11176. #endif
  11177. #ifdef DP_PEER_EXTENDED_API
  11178. static struct cdp_ocb_ops dp_ops_ocb = {
  11179. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11180. };
  11181. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  11182. .clear_stats = dp_txrx_clear_dump_stats,
  11183. };
  11184. static struct cdp_peer_ops dp_ops_peer = {
  11185. .register_peer = dp_register_peer,
  11186. .clear_peer = dp_clear_peer,
  11187. .find_peer_exist = dp_find_peer_exist,
  11188. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  11189. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  11190. .peer_state_update = dp_peer_state_update,
  11191. .get_vdevid = dp_get_vdevid,
  11192. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  11193. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  11194. .get_peer_state = dp_get_peer_state,
  11195. .peer_flush_frags = dp_peer_flush_frags,
  11196. };
  11197. #endif
  11198. static void dp_soc_txrx_ops_attach(struct dp_soc *soc)
  11199. {
  11200. soc->cdp_soc.ops->cmn_drv_ops = &dp_ops_cmn;
  11201. soc->cdp_soc.ops->ctrl_ops = &dp_ops_ctrl;
  11202. soc->cdp_soc.ops->me_ops = &dp_ops_me;
  11203. soc->cdp_soc.ops->host_stats_ops = &dp_ops_host_stats;
  11204. soc->cdp_soc.ops->wds_ops = &dp_ops_wds;
  11205. soc->cdp_soc.ops->raw_ops = &dp_ops_raw;
  11206. #ifdef PEER_FLOW_CONTROL
  11207. soc->cdp_soc.ops->pflow_ops = &dp_ops_pflow;
  11208. #endif /* PEER_FLOW_CONTROL */
  11209. #ifdef DP_PEER_EXTENDED_API
  11210. soc->cdp_soc.ops->misc_ops = &dp_ops_misc;
  11211. soc->cdp_soc.ops->ocb_ops = &dp_ops_ocb;
  11212. soc->cdp_soc.ops->peer_ops = &dp_ops_peer;
  11213. soc->cdp_soc.ops->mob_stats_ops = &dp_ops_mob_stats;
  11214. #endif
  11215. #ifdef DP_FLOW_CTL
  11216. soc->cdp_soc.ops->cfg_ops = &dp_ops_cfg;
  11217. soc->cdp_soc.ops->flowctl_ops = &dp_ops_flowctl;
  11218. soc->cdp_soc.ops->l_flowctl_ops = &dp_ops_l_flowctl;
  11219. soc->cdp_soc.ops->throttle_ops = &dp_ops_throttle;
  11220. #endif
  11221. #ifdef IPA_OFFLOAD
  11222. soc->cdp_soc.ops->ipa_ops = &dp_ops_ipa;
  11223. #endif
  11224. #ifdef DP_POWER_SAVE
  11225. soc->cdp_soc.ops->bus_ops = &dp_ops_bus;
  11226. #endif
  11227. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  11228. soc->cdp_soc.ops->cfr_ops = &dp_ops_cfr;
  11229. #endif
  11230. #ifdef WLAN_SUPPORT_MSCS
  11231. soc->cdp_soc.ops->mscs_ops = &dp_ops_mscs;
  11232. #endif
  11233. #ifdef WLAN_SUPPORT_MESH_LATENCY
  11234. soc->cdp_soc.ops->mesh_latency_ops = &dp_ops_mesh_latency;
  11235. #endif
  11236. };
  11237. /*
  11238. * dp_soc_set_txrx_ring_map()
  11239. * @dp_soc: DP handler for soc
  11240. *
  11241. * Return: Void
  11242. */
  11243. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  11244. {
  11245. uint32_t i;
  11246. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  11247. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  11248. }
  11249. }
  11250. qdf_export_symbol(dp_soc_set_txrx_ring_map);
  11251. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  11252. defined(QCA_WIFI_QCA5018) || defined(QCA_WIFI_QCA9574)
  11253. /**
  11254. * dp_soc_attach_wifi3() - Attach txrx SOC
  11255. * @ctrl_psoc: Opaque SOC handle from control plane
  11256. * @params: SOC attach params
  11257. *
  11258. * Return: DP SOC handle on success, NULL on failure
  11259. */
  11260. struct cdp_soc_t *
  11261. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11262. struct cdp_soc_attach_params *params)
  11263. {
  11264. struct dp_soc *dp_soc = NULL;
  11265. dp_soc = dp_soc_attach(ctrl_psoc, params);
  11266. return dp_soc_to_cdp_soc_t(dp_soc);
  11267. }
  11268. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  11269. {
  11270. int lmac_id;
  11271. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  11272. /*Set default host PDEV ID for lmac_id*/
  11273. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  11274. INVALID_PDEV_ID, lmac_id);
  11275. }
  11276. }
  11277. static uint32_t
  11278. dp_get_link_desc_id_start(uint16_t arch_id)
  11279. {
  11280. switch (arch_id) {
  11281. case CDP_ARCH_TYPE_LI:
  11282. return LINK_DESC_ID_START_21_BITS_COOKIE;
  11283. case CDP_ARCH_TYPE_BE:
  11284. return LINK_DESC_ID_START_20_BITS_COOKIE;
  11285. default:
  11286. dp_err("unkonwn arch_id 0x%x", arch_id);
  11287. QDF_BUG(0);
  11288. return LINK_DESC_ID_START_21_BITS_COOKIE;
  11289. }
  11290. }
  11291. /**
  11292. * dp_soc_attach() - Attach txrx SOC
  11293. * @ctrl_psoc: Opaque SOC handle from control plane
  11294. * @params: SOC attach params
  11295. *
  11296. * Return: DP SOC handle on success, NULL on failure
  11297. */
  11298. static struct dp_soc *
  11299. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11300. struct cdp_soc_attach_params *params)
  11301. {
  11302. int int_ctx;
  11303. struct dp_soc *soc = NULL;
  11304. uint16_t arch_id;
  11305. struct hif_opaque_softc *hif_handle = params->hif_handle;
  11306. qdf_device_t qdf_osdev = params->qdf_osdev;
  11307. struct ol_if_ops *ol_ops = params->ol_ops;
  11308. uint16_t device_id = params->device_id;
  11309. if (!hif_handle) {
  11310. dp_err("HIF handle is NULL");
  11311. goto fail0;
  11312. }
  11313. arch_id = cdp_get_arch_type_from_devid(device_id);
  11314. soc = qdf_mem_malloc(dp_get_soc_context_size(device_id));
  11315. if (!soc) {
  11316. dp_err("DP SOC memory allocation failed");
  11317. goto fail0;
  11318. }
  11319. dp_info("soc memory allocated %pK", soc);
  11320. soc->hif_handle = hif_handle;
  11321. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  11322. if (!soc->hal_soc)
  11323. goto fail1;
  11324. hif_get_cmem_info(soc->hif_handle,
  11325. &soc->cmem_base,
  11326. &soc->cmem_size);
  11327. int_ctx = 0;
  11328. soc->device_id = device_id;
  11329. soc->cdp_soc.ops =
  11330. (struct cdp_ops *)qdf_mem_malloc(sizeof(struct cdp_ops));
  11331. if (!soc->cdp_soc.ops)
  11332. goto fail1;
  11333. dp_soc_txrx_ops_attach(soc);
  11334. soc->cdp_soc.ol_ops = ol_ops;
  11335. soc->ctrl_psoc = ctrl_psoc;
  11336. soc->osdev = qdf_osdev;
  11337. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  11338. hal_rx_get_tlv_size(soc->hal_soc, &soc->rx_pkt_tlv_size,
  11339. &soc->rx_mon_pkt_tlv_size);
  11340. soc->idle_link_bm_id = hal_get_idle_link_bm_id(soc->hal_soc,
  11341. params->mlo_chip_id);
  11342. soc->features.dmac_cmn_src_rxbuf_ring_enabled =
  11343. hal_dmac_cmn_src_rxbuf_ring_get(soc->hal_soc);
  11344. soc->arch_id = arch_id;
  11345. soc->link_desc_id_start =
  11346. dp_get_link_desc_id_start(soc->arch_id);
  11347. dp_configure_arch_ops(soc);
  11348. /* Reset wbm sg list and flags */
  11349. dp_rx_wbm_sg_list_reset(soc);
  11350. dp_soc_tx_hw_desc_history_attach(soc);
  11351. dp_soc_rx_history_attach(soc);
  11352. dp_soc_tx_history_attach(soc);
  11353. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  11354. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  11355. if (!soc->wlan_cfg_ctx) {
  11356. dp_err("wlan_cfg_ctx failed\n");
  11357. goto fail2;
  11358. }
  11359. dp_soc_cfg_attach(soc);
  11360. if (dp_hw_link_desc_pool_banks_alloc(soc, WLAN_INVALID_PDEV_ID)) {
  11361. dp_err("failed to allocate link desc pool banks");
  11362. goto fail3;
  11363. }
  11364. if (dp_hw_link_desc_ring_alloc(soc)) {
  11365. dp_err("failed to allocate link_desc_ring");
  11366. goto fail4;
  11367. }
  11368. if (!QDF_IS_STATUS_SUCCESS(soc->arch_ops.txrx_soc_attach(soc,
  11369. params))) {
  11370. dp_err("unable to do target specific attach");
  11371. goto fail5;
  11372. }
  11373. if (dp_soc_srng_alloc(soc)) {
  11374. dp_err("failed to allocate soc srng rings");
  11375. goto fail6;
  11376. }
  11377. if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
  11378. dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
  11379. goto fail7;
  11380. }
  11381. if (!dp_monitor_modularized_enable()) {
  11382. if (dp_mon_soc_attach_wrapper(soc)) {
  11383. dp_err("failed to attach monitor");
  11384. goto fail8;
  11385. }
  11386. }
  11387. if (dp_sysfs_initialize_stats(soc) != QDF_STATUS_SUCCESS) {
  11388. dp_err("failed to initialize dp stats sysfs file");
  11389. dp_sysfs_deinitialize_stats(soc);
  11390. }
  11391. dp_soc_swlm_attach(soc);
  11392. dp_soc_set_interrupt_mode(soc);
  11393. dp_soc_set_def_pdev(soc);
  11394. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11395. qdf_dma_mem_stats_read(),
  11396. qdf_heap_mem_stats_read(),
  11397. qdf_skb_total_mem_stats_read());
  11398. return soc;
  11399. fail8:
  11400. dp_soc_tx_desc_sw_pools_free(soc);
  11401. fail7:
  11402. dp_soc_srng_free(soc);
  11403. fail6:
  11404. soc->arch_ops.txrx_soc_detach(soc);
  11405. fail5:
  11406. dp_hw_link_desc_ring_free(soc);
  11407. fail4:
  11408. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  11409. fail3:
  11410. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  11411. fail2:
  11412. qdf_mem_free(soc->cdp_soc.ops);
  11413. fail1:
  11414. qdf_mem_free(soc);
  11415. fail0:
  11416. return NULL;
  11417. }
  11418. /**
  11419. * dp_soc_init() - Initialize txrx SOC
  11420. * @dp_soc: Opaque DP SOC handle
  11421. * @htc_handle: Opaque HTC handle
  11422. * @hif_handle: Opaque HIF handle
  11423. *
  11424. * Return: DP SOC handle on success, NULL on failure
  11425. */
  11426. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  11427. struct hif_opaque_softc *hif_handle)
  11428. {
  11429. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  11430. bool is_monitor_mode = false;
  11431. struct hal_reo_params reo_params;
  11432. uint8_t i;
  11433. int num_dp_msi;
  11434. struct dp_mon_ops *mon_ops;
  11435. wlan_minidump_log(soc, sizeof(*soc), soc->ctrl_psoc,
  11436. WLAN_MD_DP_SOC, "dp_soc");
  11437. soc->hif_handle = hif_handle;
  11438. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  11439. if (!soc->hal_soc)
  11440. goto fail0;
  11441. if (!QDF_IS_STATUS_SUCCESS(soc->arch_ops.txrx_soc_init(soc))) {
  11442. dp_err("unable to do target specific init");
  11443. goto fail0;
  11444. }
  11445. htt_soc = htt_soc_attach(soc, htc_handle);
  11446. if (!htt_soc)
  11447. goto fail1;
  11448. soc->htt_handle = htt_soc;
  11449. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  11450. goto fail2;
  11451. htt_set_htc_handle(htt_soc, htc_handle);
  11452. dp_soc_cfg_init(soc);
  11453. dp_monitor_soc_cfg_init(soc);
  11454. /* Reset/Initialize wbm sg list and flags */
  11455. dp_rx_wbm_sg_list_reset(soc);
  11456. /* Note: Any SRNG ring initialization should happen only after
  11457. * Interrupt mode is set and followed by filling up the
  11458. * interrupt mask. IT SHOULD ALWAYS BE IN THIS ORDER.
  11459. */
  11460. dp_soc_set_interrupt_mode(soc);
  11461. if (soc->cdp_soc.ol_ops->get_con_mode &&
  11462. soc->cdp_soc.ol_ops->get_con_mode() ==
  11463. QDF_GLOBAL_MONITOR_MODE)
  11464. is_monitor_mode = true;
  11465. num_dp_msi = dp_get_num_msi_available(soc, soc->intr_mode);
  11466. if (num_dp_msi < 0) {
  11467. dp_init_err("%pK: dp_interrupt assignment failed", soc);
  11468. goto fail3;
  11469. }
  11470. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, num_dp_msi,
  11471. soc->intr_mode, is_monitor_mode);
  11472. /* initialize WBM_IDLE_LINK ring */
  11473. if (dp_hw_link_desc_ring_init(soc)) {
  11474. dp_init_err("%pK: dp_hw_link_desc_ring_init failed", soc);
  11475. goto fail3;
  11476. }
  11477. dp_link_desc_ring_replenish(soc, WLAN_INVALID_PDEV_ID);
  11478. if (dp_soc_srng_init(soc)) {
  11479. dp_init_err("%pK: dp_soc_srng_init failed", soc);
  11480. goto fail4;
  11481. }
  11482. if (htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  11483. htt_get_htc_handle(htt_soc),
  11484. soc->hal_soc, soc->osdev) == NULL)
  11485. goto fail5;
  11486. /* Initialize descriptors in TCL Rings */
  11487. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  11488. hal_tx_init_data_ring(soc->hal_soc,
  11489. soc->tcl_data_ring[i].hal_srng);
  11490. }
  11491. if (dp_soc_tx_desc_sw_pools_init(soc)) {
  11492. dp_init_err("%pK: dp_tx_soc_attach failed", soc);
  11493. goto fail6;
  11494. }
  11495. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  11496. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  11497. soc->cce_disable = false;
  11498. soc->max_ast_ageout_count = MAX_AST_AGEOUT_COUNT;
  11499. soc->sta_mode_search_policy = DP_TX_ADDR_SEARCH_ADDR_POLICY;
  11500. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  11501. qdf_spinlock_create(&soc->vdev_map_lock);
  11502. qdf_atomic_init(&soc->num_tx_outstanding);
  11503. qdf_atomic_init(&soc->num_tx_exception);
  11504. soc->num_tx_allowed =
  11505. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  11506. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  11507. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  11508. CDP_CFG_MAX_PEER_ID);
  11509. if (ret != -EINVAL)
  11510. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  11511. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  11512. CDP_CFG_CCE_DISABLE);
  11513. if (ret == 1)
  11514. soc->cce_disable = true;
  11515. }
  11516. /*
  11517. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  11518. * and IPQ5018 WMAC2 is not there in these platforms.
  11519. */
  11520. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018 ||
  11521. soc->disable_mac2_intr)
  11522. dp_soc_disable_unused_mac_intr_mask(soc, 0x2);
  11523. /*
  11524. * Skip registering hw ring interrupts for WMAC1 on IPQ5018
  11525. * WMAC1 is not there in this platform.
  11526. */
  11527. if (soc->disable_mac1_intr)
  11528. dp_soc_disable_unused_mac_intr_mask(soc, 0x1);
  11529. /* Setup HW REO */
  11530. qdf_mem_zero(&reo_params, sizeof(reo_params));
  11531. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  11532. /*
  11533. * Reo ring remap is not required if both radios
  11534. * are offloaded to NSS
  11535. */
  11536. if (soc->arch_ops.reo_remap_config(soc, &reo_params.remap0,
  11537. &reo_params.remap1,
  11538. &reo_params.remap2))
  11539. reo_params.rx_hash_enabled = true;
  11540. else
  11541. reo_params.rx_hash_enabled = false;
  11542. }
  11543. /* setup the global rx defrag waitlist */
  11544. TAILQ_INIT(&soc->rx.defrag.waitlist);
  11545. soc->rx.defrag.timeout_ms =
  11546. wlan_cfg_get_rx_defrag_min_timeout(soc->wlan_cfg_ctx);
  11547. soc->rx.defrag.next_flush_ms = 0;
  11548. soc->rx.flags.defrag_timeout_check =
  11549. wlan_cfg_get_defrag_timeout_check(soc->wlan_cfg_ctx);
  11550. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  11551. /*
  11552. * set the fragment destination ring
  11553. */
  11554. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  11555. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx))
  11556. reo_params.alt_dst_ind_0 = REO_REMAP_RELEASE;
  11557. hal_reo_setup(soc->hal_soc, &reo_params);
  11558. hal_reo_set_err_dst_remap(soc->hal_soc);
  11559. soc->features.pn_in_reo_dest = hal_reo_enable_pn_in_dest(soc->hal_soc);
  11560. mon_ops = dp_mon_ops_get(soc);
  11561. if (mon_ops && mon_ops->mon_soc_init)
  11562. mon_ops->mon_soc_init(soc);
  11563. qdf_atomic_set(&soc->cmn_init_done, 1);
  11564. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  11565. qdf_spinlock_create(&soc->ast_lock);
  11566. dp_peer_mec_spinlock_create(soc);
  11567. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  11568. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  11569. INIT_RX_HW_STATS_LOCK(soc);
  11570. qdf_nbuf_queue_init(&soc->invalid_buf_queue);
  11571. /* fill the tx/rx cpu ring map*/
  11572. dp_soc_set_txrx_ring_map(soc);
  11573. TAILQ_INIT(&soc->inactive_peer_list);
  11574. qdf_spinlock_create(&soc->inactive_peer_list_lock);
  11575. TAILQ_INIT(&soc->inactive_vdev_list);
  11576. qdf_spinlock_create(&soc->inactive_vdev_list_lock);
  11577. qdf_spinlock_create(&soc->htt_stats.lock);
  11578. /* initialize work queue for stats processing */
  11579. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  11580. dp_reo_desc_deferred_freelist_create(soc);
  11581. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11582. qdf_dma_mem_stats_read(),
  11583. qdf_heap_mem_stats_read(),
  11584. qdf_skb_total_mem_stats_read());
  11585. soc->vdev_stats_id_map = 0;
  11586. return soc;
  11587. fail6:
  11588. htt_soc_htc_dealloc(soc->htt_handle);
  11589. fail5:
  11590. dp_soc_srng_deinit(soc);
  11591. fail4:
  11592. dp_hw_link_desc_ring_deinit(soc);
  11593. fail3:
  11594. htt_htc_pkt_pool_free(htt_soc);
  11595. fail2:
  11596. htt_soc_detach(htt_soc);
  11597. fail1:
  11598. soc->arch_ops.txrx_soc_deinit(soc);
  11599. fail0:
  11600. return NULL;
  11601. }
  11602. /**
  11603. * dp_soc_init_wifi3() - Initialize txrx SOC
  11604. * @soc: Opaque DP SOC handle
  11605. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  11606. * @hif_handle: Opaque HIF handle
  11607. * @htc_handle: Opaque HTC handle
  11608. * @qdf_osdev: QDF device (Unused)
  11609. * @ol_ops: Offload Operations (Unused)
  11610. * @device_id: Device ID (Unused)
  11611. *
  11612. * Return: DP SOC handle on success, NULL on failure
  11613. */
  11614. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  11615. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11616. struct hif_opaque_softc *hif_handle,
  11617. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  11618. struct ol_if_ops *ol_ops, uint16_t device_id)
  11619. {
  11620. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  11621. }
  11622. #endif
  11623. /*
  11624. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  11625. *
  11626. * @soc: handle to DP soc
  11627. * @mac_id: MAC id
  11628. *
  11629. * Return: Return pdev corresponding to MAC
  11630. */
  11631. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  11632. {
  11633. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  11634. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  11635. /* Typically for MCL as there only 1 PDEV*/
  11636. return soc->pdev_list[0];
  11637. }
  11638. /*
  11639. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  11640. * @soc: DP SoC context
  11641. * @max_mac_rings: No of MAC rings
  11642. *
  11643. * Return: None
  11644. */
  11645. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  11646. int *max_mac_rings)
  11647. {
  11648. bool dbs_enable = false;
  11649. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  11650. dbs_enable = soc->cdp_soc.ol_ops->
  11651. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  11652. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  11653. }
  11654. qdf_export_symbol(dp_is_hw_dbs_enable);
  11655. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  11656. /**
  11657. * dp_get_cfr_rcc() - get cfr rcc config
  11658. * @soc_hdl: Datapath soc handle
  11659. * @pdev_id: id of objmgr pdev
  11660. *
  11661. * Return: true/false based on cfr mode setting
  11662. */
  11663. static
  11664. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11665. {
  11666. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11667. struct dp_pdev *pdev = NULL;
  11668. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11669. if (!pdev) {
  11670. dp_err("pdev is NULL");
  11671. return false;
  11672. }
  11673. return pdev->cfr_rcc_mode;
  11674. }
  11675. /**
  11676. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  11677. * @soc_hdl: Datapath soc handle
  11678. * @pdev_id: id of objmgr pdev
  11679. * @enable: Enable/Disable cfr rcc mode
  11680. *
  11681. * Return: none
  11682. */
  11683. static
  11684. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  11685. {
  11686. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11687. struct dp_pdev *pdev = NULL;
  11688. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11689. if (!pdev) {
  11690. dp_err("pdev is NULL");
  11691. return;
  11692. }
  11693. pdev->cfr_rcc_mode = enable;
  11694. }
  11695. /*
  11696. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  11697. * @soc_hdl: Datapath soc handle
  11698. * @pdev_id: id of data path pdev handle
  11699. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  11700. *
  11701. * Return: none
  11702. */
  11703. static inline void
  11704. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11705. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  11706. {
  11707. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11708. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11709. if (!pdev) {
  11710. dp_err("Invalid pdev");
  11711. return;
  11712. }
  11713. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  11714. sizeof(struct cdp_cfr_rcc_stats));
  11715. }
  11716. /*
  11717. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  11718. * @soc_hdl: Datapath soc handle
  11719. * @pdev_id: id of data path pdev handle
  11720. *
  11721. * Return: none
  11722. */
  11723. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  11724. uint8_t pdev_id)
  11725. {
  11726. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11727. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11728. if (!pdev) {
  11729. dp_err("dp pdev is NULL");
  11730. return;
  11731. }
  11732. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  11733. }
  11734. #endif
  11735. /**
  11736. * dp_bucket_index() - Return index from array
  11737. *
  11738. * @delay: delay measured
  11739. * @array: array used to index corresponding delay
  11740. *
  11741. * Return: index
  11742. */
  11743. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  11744. {
  11745. uint8_t i = CDP_DELAY_BUCKET_0;
  11746. for (; i < CDP_DELAY_BUCKET_MAX - 1; i++) {
  11747. if (delay >= array[i] && delay <= array[i + 1])
  11748. return i;
  11749. }
  11750. return (CDP_DELAY_BUCKET_MAX - 1);
  11751. }
  11752. /**
  11753. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  11754. * type of delay
  11755. *
  11756. * @pdev: pdev handle
  11757. * @delay: delay in ms
  11758. * @tid: tid value
  11759. * @mode: type of tx delay mode
  11760. * @ring_id: ring number
  11761. * Return: pointer to cdp_delay_stats structure
  11762. */
  11763. static struct cdp_delay_stats *
  11764. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  11765. uint8_t tid, uint8_t mode, uint8_t ring_id)
  11766. {
  11767. uint8_t delay_index = 0;
  11768. struct cdp_tid_tx_stats *tstats =
  11769. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  11770. struct cdp_tid_rx_stats *rstats =
  11771. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  11772. /*
  11773. * cdp_fw_to_hw_delay_range
  11774. * Fw to hw delay ranges in milliseconds
  11775. */
  11776. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  11777. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  11778. /*
  11779. * cdp_sw_enq_delay_range
  11780. * Software enqueue delay ranges in milliseconds
  11781. */
  11782. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  11783. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  11784. /*
  11785. * cdp_intfrm_delay_range
  11786. * Interframe delay ranges in milliseconds
  11787. */
  11788. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  11789. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  11790. /*
  11791. * Update delay stats in proper bucket
  11792. */
  11793. switch (mode) {
  11794. /* Software Enqueue delay ranges */
  11795. case CDP_DELAY_STATS_SW_ENQ:
  11796. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  11797. tstats->swq_delay.delay_bucket[delay_index]++;
  11798. return &tstats->swq_delay;
  11799. /* Tx Completion delay ranges */
  11800. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  11801. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  11802. tstats->hwtx_delay.delay_bucket[delay_index]++;
  11803. return &tstats->hwtx_delay;
  11804. /* Interframe tx delay ranges */
  11805. case CDP_DELAY_STATS_TX_INTERFRAME:
  11806. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11807. tstats->intfrm_delay.delay_bucket[delay_index]++;
  11808. return &tstats->intfrm_delay;
  11809. /* Interframe rx delay ranges */
  11810. case CDP_DELAY_STATS_RX_INTERFRAME:
  11811. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11812. rstats->intfrm_delay.delay_bucket[delay_index]++;
  11813. return &rstats->intfrm_delay;
  11814. /* Ring reap to indication to network stack */
  11815. case CDP_DELAY_STATS_REAP_STACK:
  11816. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11817. rstats->to_stack_delay.delay_bucket[delay_index]++;
  11818. return &rstats->to_stack_delay;
  11819. default:
  11820. dp_debug("Incorrect delay mode: %d", mode);
  11821. }
  11822. return NULL;
  11823. }
  11824. /**
  11825. * dp_update_delay_stats() - Update delay statistics in structure
  11826. * and fill min, max and avg delay
  11827. *
  11828. * @pdev: pdev handle
  11829. * @delay: delay in ms
  11830. * @tid: tid value
  11831. * @mode: type of tx delay mode
  11832. * @ring id: ring number
  11833. * Return: none
  11834. */
  11835. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  11836. uint8_t tid, uint8_t mode, uint8_t ring_id)
  11837. {
  11838. struct cdp_delay_stats *dstats = NULL;
  11839. /*
  11840. * Delay ranges are different for different delay modes
  11841. * Get the correct index to update delay bucket
  11842. */
  11843. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  11844. if (qdf_unlikely(!dstats))
  11845. return;
  11846. if (delay != 0) {
  11847. /*
  11848. * Compute minimum,average and maximum
  11849. * delay
  11850. */
  11851. if (delay < dstats->min_delay)
  11852. dstats->min_delay = delay;
  11853. if (delay > dstats->max_delay)
  11854. dstats->max_delay = delay;
  11855. /*
  11856. * Average over delay measured till now
  11857. */
  11858. if (!dstats->avg_delay)
  11859. dstats->avg_delay = delay;
  11860. else
  11861. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  11862. }
  11863. }
  11864. /**
  11865. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  11866. * @soc: Datapath soc handle
  11867. * @vdev_id: vdev id
  11868. * @newmac: Table of the clients mac
  11869. * @mac_cnt: No. of MACs required
  11870. * @limit: Limit the number of clients
  11871. *
  11872. * return: no of clients
  11873. */
  11874. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  11875. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  11876. u_int16_t mac_cnt, bool limit)
  11877. {
  11878. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  11879. struct dp_vdev *vdev =
  11880. dp_vdev_get_ref_by_id(dp_soc, vdev_id, DP_MOD_ID_CDP);
  11881. struct dp_peer *peer;
  11882. uint16_t new_mac_cnt = 0;
  11883. if (!vdev)
  11884. return new_mac_cnt;
  11885. if (limit && (vdev->num_peers > mac_cnt))
  11886. return 0;
  11887. qdf_spin_lock_bh(&vdev->peer_list_lock);
  11888. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  11889. if (peer->bss_peer)
  11890. continue;
  11891. if (new_mac_cnt < mac_cnt) {
  11892. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  11893. new_mac_cnt++;
  11894. }
  11895. }
  11896. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  11897. dp_vdev_unref_delete(dp_soc, vdev, DP_MOD_ID_CDP);
  11898. return new_mac_cnt;
  11899. }
  11900. #ifdef QCA_SUPPORT_WDS_EXTENDED
  11901. uint16_t dp_wds_ext_get_peer_id(ol_txrx_soc_handle soc,
  11902. uint8_t vdev_id,
  11903. uint8_t *mac)
  11904. {
  11905. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  11906. mac, 0, vdev_id,
  11907. DP_MOD_ID_CDP);
  11908. uint16_t peer_id = HTT_INVALID_PEER;
  11909. if (!peer) {
  11910. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  11911. return peer_id;
  11912. }
  11913. peer_id = peer->peer_id;
  11914. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  11915. return peer_id;
  11916. }
  11917. QDF_STATUS dp_wds_ext_set_peer_rx(ol_txrx_soc_handle soc,
  11918. uint8_t vdev_id,
  11919. uint8_t *mac,
  11920. ol_txrx_rx_fp rx,
  11921. ol_osif_peer_handle osif_peer)
  11922. {
  11923. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  11924. mac, 0, vdev_id,
  11925. DP_MOD_ID_CDP);
  11926. QDF_STATUS status = QDF_STATUS_E_INVAL;
  11927. if (!peer) {
  11928. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  11929. return status;
  11930. }
  11931. if (rx) {
  11932. if (peer->osif_rx) {
  11933. status = QDF_STATUS_E_ALREADY;
  11934. } else {
  11935. peer->osif_rx = rx;
  11936. status = QDF_STATUS_SUCCESS;
  11937. }
  11938. } else {
  11939. if (peer->osif_rx) {
  11940. peer->osif_rx = NULL;
  11941. status = QDF_STATUS_SUCCESS;
  11942. } else {
  11943. status = QDF_STATUS_E_ALREADY;
  11944. }
  11945. }
  11946. peer->wds_ext.osif_peer = osif_peer;
  11947. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  11948. return status;
  11949. }
  11950. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  11951. /**
  11952. * dp_pdev_srng_deinit() - de-initialize all pdev srng ring including
  11953. * monitor rings
  11954. * @pdev: Datapath pdev handle
  11955. *
  11956. */
  11957. static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
  11958. {
  11959. struct dp_soc *soc = pdev->soc;
  11960. uint8_t i;
  11961. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled)
  11962. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  11963. RXDMA_BUF,
  11964. pdev->lmac_id);
  11965. if (!soc->rxdma2sw_rings_not_supported) {
  11966. for (i = 0;
  11967. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  11968. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  11969. pdev->pdev_id);
  11970. wlan_minidump_remove(soc->rxdma_err_dst_ring[lmac_id].
  11971. base_vaddr_unaligned,
  11972. soc->rxdma_err_dst_ring[lmac_id].
  11973. alloc_size,
  11974. soc->ctrl_psoc,
  11975. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  11976. "rxdma_err_dst");
  11977. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  11978. RXDMA_DST, lmac_id);
  11979. }
  11980. }
  11981. }
  11982. /**
  11983. * dp_pdev_srng_init() - initialize all pdev srng rings including
  11984. * monitor rings
  11985. * @pdev: Datapath pdev handle
  11986. *
  11987. * return: QDF_STATUS_SUCCESS on success
  11988. * QDF_STATUS_E_NOMEM on failure
  11989. */
  11990. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
  11991. {
  11992. struct dp_soc *soc = pdev->soc;
  11993. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11994. uint32_t i;
  11995. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11996. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled) {
  11997. if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  11998. RXDMA_BUF, 0, pdev->lmac_id)) {
  11999. dp_init_err("%pK: dp_srng_init failed rx refill ring",
  12000. soc);
  12001. goto fail1;
  12002. }
  12003. }
  12004. /* LMAC RxDMA to SW Rings configuration */
  12005. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  12006. /* Only valid for MCL */
  12007. pdev = soc->pdev_list[0];
  12008. if (!soc->rxdma2sw_rings_not_supported) {
  12009. for (i = 0;
  12010. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  12011. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  12012. pdev->pdev_id);
  12013. struct dp_srng *srng =
  12014. &soc->rxdma_err_dst_ring[lmac_id];
  12015. if (srng->hal_srng)
  12016. continue;
  12017. if (dp_srng_init(soc, srng, RXDMA_DST, 0, lmac_id)) {
  12018. dp_init_err("%pK:" RNG_ERR "rxdma_err_dst_ring",
  12019. soc);
  12020. goto fail1;
  12021. }
  12022. wlan_minidump_log(soc->rxdma_err_dst_ring[lmac_id].
  12023. base_vaddr_unaligned,
  12024. soc->rxdma_err_dst_ring[lmac_id].
  12025. alloc_size,
  12026. soc->ctrl_psoc,
  12027. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  12028. "rxdma_err_dst");
  12029. }
  12030. }
  12031. return QDF_STATUS_SUCCESS;
  12032. fail1:
  12033. dp_pdev_srng_deinit(pdev);
  12034. return QDF_STATUS_E_NOMEM;
  12035. }
  12036. /**
  12037. * dp_pdev_srng_free() - free all pdev srng rings including monitor rings
  12038. * pdev: Datapath pdev handle
  12039. *
  12040. */
  12041. static void dp_pdev_srng_free(struct dp_pdev *pdev)
  12042. {
  12043. struct dp_soc *soc = pdev->soc;
  12044. uint8_t i;
  12045. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled)
  12046. dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
  12047. if (!soc->rxdma2sw_rings_not_supported) {
  12048. for (i = 0;
  12049. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  12050. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  12051. pdev->pdev_id);
  12052. dp_srng_free(soc, &soc->rxdma_err_dst_ring[lmac_id]);
  12053. }
  12054. }
  12055. }
  12056. /**
  12057. * dp_pdev_srng_alloc() - allocate memory for all pdev srng rings including
  12058. * monitor rings
  12059. * pdev: Datapath pdev handle
  12060. *
  12061. * return: QDF_STATUS_SUCCESS on success
  12062. * QDF_STATUS_E_NOMEM on failure
  12063. */
  12064. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
  12065. {
  12066. struct dp_soc *soc = pdev->soc;
  12067. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12068. uint32_t ring_size;
  12069. uint32_t i;
  12070. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12071. ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  12072. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled) {
  12073. if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  12074. RXDMA_BUF, ring_size, 0)) {
  12075. dp_init_err("%pK: dp_srng_alloc failed rx refill ring",
  12076. soc);
  12077. goto fail1;
  12078. }
  12079. }
  12080. ring_size = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  12081. /* LMAC RxDMA to SW Rings configuration */
  12082. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  12083. /* Only valid for MCL */
  12084. pdev = soc->pdev_list[0];
  12085. if (!soc->rxdma2sw_rings_not_supported) {
  12086. for (i = 0;
  12087. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  12088. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  12089. pdev->pdev_id);
  12090. struct dp_srng *srng =
  12091. &soc->rxdma_err_dst_ring[lmac_id];
  12092. if (srng->base_vaddr_unaligned)
  12093. continue;
  12094. if (dp_srng_alloc(soc, srng, RXDMA_DST, ring_size, 0)) {
  12095. dp_init_err("%pK:" RNG_ERR "rxdma_err_dst_ring",
  12096. soc);
  12097. goto fail1;
  12098. }
  12099. }
  12100. }
  12101. return QDF_STATUS_SUCCESS;
  12102. fail1:
  12103. dp_pdev_srng_free(pdev);
  12104. return QDF_STATUS_E_NOMEM;
  12105. }
  12106. /**
  12107. * dp_soc_srng_deinit() - de-initialize soc srng rings
  12108. * @soc: Datapath soc handle
  12109. *
  12110. */
  12111. static void dp_soc_srng_deinit(struct dp_soc *soc)
  12112. {
  12113. uint32_t i;
  12114. if (soc->arch_ops.txrx_soc_srng_deinit)
  12115. soc->arch_ops.txrx_soc_srng_deinit(soc);
  12116. /* Free the ring memories */
  12117. /* Common rings */
  12118. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  12119. soc->wbm_desc_rel_ring.alloc_size,
  12120. soc->ctrl_psoc, WLAN_MD_DP_SRNG_WBM_DESC_REL,
  12121. "wbm_desc_rel_ring");
  12122. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  12123. /* Tx data rings */
  12124. for (i = 0; i < soc->num_tcl_data_rings; i++)
  12125. dp_deinit_tx_pair_by_index(soc, i);
  12126. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12127. dp_deinit_tx_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  12128. dp_ipa_deinit_alt_tx_ring(soc);
  12129. }
  12130. /* TCL command and status rings */
  12131. if (soc->init_tcl_cmd_cred_ring) {
  12132. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  12133. soc->tcl_cmd_credit_ring.alloc_size,
  12134. soc->ctrl_psoc, WLAN_MD_DP_SRNG_TCL_CMD,
  12135. "wbm_desc_rel_ring");
  12136. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring,
  12137. TCL_CMD_CREDIT, 0);
  12138. }
  12139. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned,
  12140. soc->tcl_status_ring.alloc_size,
  12141. soc->ctrl_psoc, WLAN_MD_DP_SRNG_TCL_STATUS,
  12142. "wbm_desc_rel_ring");
  12143. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  12144. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12145. /* TODO: Get number of rings and ring sizes
  12146. * from wlan_cfg
  12147. */
  12148. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned,
  12149. soc->reo_dest_ring[i].alloc_size,
  12150. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_DEST,
  12151. "reo_dest_ring");
  12152. dp_srng_deinit(soc, &soc->reo_dest_ring[i], REO_DST, i);
  12153. }
  12154. /* REO reinjection ring */
  12155. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned,
  12156. soc->reo_reinject_ring.alloc_size,
  12157. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_REINJECT,
  12158. "reo_reinject_ring");
  12159. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  12160. /* Rx release ring */
  12161. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned,
  12162. soc->rx_rel_ring.alloc_size,
  12163. soc->ctrl_psoc, WLAN_MD_DP_SRNG_RX_REL,
  12164. "reo_release_ring");
  12165. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  12166. /* Rx exception ring */
  12167. /* TODO: Better to store ring_type and ring_num in
  12168. * dp_srng during setup
  12169. */
  12170. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned,
  12171. soc->reo_exception_ring.alloc_size,
  12172. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_EXCEPTION,
  12173. "reo_exception_ring");
  12174. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  12175. /* REO command and status rings */
  12176. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned,
  12177. soc->reo_cmd_ring.alloc_size,
  12178. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_CMD,
  12179. "reo_cmd_ring");
  12180. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  12181. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned,
  12182. soc->reo_status_ring.alloc_size,
  12183. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_STATUS,
  12184. "reo_status_ring");
  12185. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  12186. }
  12187. /**
  12188. * dp_soc_srng_init() - Initialize soc level srng rings
  12189. * @soc: Datapath soc handle
  12190. *
  12191. * return: QDF_STATUS_SUCCESS on success
  12192. * QDF_STATUS_E_FAILURE on failure
  12193. */
  12194. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc)
  12195. {
  12196. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12197. uint8_t i;
  12198. uint8_t wbm2_sw_rx_rel_ring_id;
  12199. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12200. dp_enable_verbose_debug(soc);
  12201. /* WBM descriptor release ring */
  12202. if (dp_srng_init(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0)) {
  12203. dp_init_err("%pK: dp_srng_init failed for wbm_desc_rel_ring", soc);
  12204. goto fail1;
  12205. }
  12206. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  12207. soc->wbm_desc_rel_ring.alloc_size,
  12208. soc->ctrl_psoc,
  12209. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  12210. "wbm_desc_rel_ring");
  12211. if (soc->init_tcl_cmd_cred_ring) {
  12212. /* TCL command and status rings */
  12213. if (dp_srng_init(soc, &soc->tcl_cmd_credit_ring,
  12214. TCL_CMD_CREDIT, 0, 0)) {
  12215. dp_init_err("%pK: dp_srng_init failed for tcl_cmd_ring", soc);
  12216. goto fail1;
  12217. }
  12218. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  12219. soc->tcl_cmd_credit_ring.alloc_size,
  12220. soc->ctrl_psoc,
  12221. WLAN_MD_DP_SRNG_TCL_CMD,
  12222. "wbm_desc_rel_ring");
  12223. }
  12224. if (dp_srng_init(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0)) {
  12225. dp_init_err("%pK: dp_srng_init failed for tcl_status_ring", soc);
  12226. goto fail1;
  12227. }
  12228. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  12229. soc->tcl_status_ring.alloc_size,
  12230. soc->ctrl_psoc,
  12231. WLAN_MD_DP_SRNG_TCL_STATUS,
  12232. "wbm_desc_rel_ring");
  12233. /* REO reinjection ring */
  12234. if (dp_srng_init(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0)) {
  12235. dp_init_err("%pK: dp_srng_init failed for reo_reinject_ring", soc);
  12236. goto fail1;
  12237. }
  12238. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  12239. soc->reo_reinject_ring.alloc_size,
  12240. soc->ctrl_psoc,
  12241. WLAN_MD_DP_SRNG_REO_REINJECT,
  12242. "reo_reinject_ring");
  12243. wbm2_sw_rx_rel_ring_id = wlan_cfg_get_rx_rel_ring_id(soc_cfg_ctx);
  12244. /* Rx release ring */
  12245. if (dp_srng_init(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  12246. wbm2_sw_rx_rel_ring_id, 0)) {
  12247. dp_init_err("%pK: dp_srng_init failed for rx_rel_ring", soc);
  12248. goto fail1;
  12249. }
  12250. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  12251. soc->rx_rel_ring.alloc_size,
  12252. soc->ctrl_psoc,
  12253. WLAN_MD_DP_SRNG_RX_REL,
  12254. "reo_release_ring");
  12255. /* Rx exception ring */
  12256. if (dp_srng_init(soc, &soc->reo_exception_ring,
  12257. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS)) {
  12258. dp_init_err("%pK: dp_srng_init failed - reo_exception", soc);
  12259. goto fail1;
  12260. }
  12261. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  12262. soc->reo_exception_ring.alloc_size,
  12263. soc->ctrl_psoc,
  12264. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  12265. "reo_exception_ring");
  12266. /* REO command and status rings */
  12267. if (dp_srng_init(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0)) {
  12268. dp_init_err("%pK: dp_srng_init failed for reo_cmd_ring", soc);
  12269. goto fail1;
  12270. }
  12271. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  12272. soc->reo_cmd_ring.alloc_size,
  12273. soc->ctrl_psoc,
  12274. WLAN_MD_DP_SRNG_REO_CMD,
  12275. "reo_cmd_ring");
  12276. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  12277. TAILQ_INIT(&soc->rx.reo_cmd_list);
  12278. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  12279. if (dp_srng_init(soc, &soc->reo_status_ring, REO_STATUS, 0, 0)) {
  12280. dp_init_err("%pK: dp_srng_init failed for reo_status_ring", soc);
  12281. goto fail1;
  12282. }
  12283. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  12284. soc->reo_status_ring.alloc_size,
  12285. soc->ctrl_psoc,
  12286. WLAN_MD_DP_SRNG_REO_STATUS,
  12287. "reo_status_ring");
  12288. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  12289. if (dp_init_tx_ring_pair_by_index(soc, i))
  12290. goto fail1;
  12291. }
  12292. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12293. if (dp_init_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  12294. goto fail1;
  12295. if (dp_ipa_init_alt_tx_ring(soc))
  12296. goto fail1;
  12297. }
  12298. dp_create_ext_stats_event(soc);
  12299. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12300. /* Initialize REO destination ring */
  12301. if (dp_srng_init(soc, &soc->reo_dest_ring[i], REO_DST, i, 0)) {
  12302. dp_init_err("%pK: dp_srng_init failed for reo_dest_ringn", soc);
  12303. goto fail1;
  12304. }
  12305. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  12306. soc->reo_dest_ring[i].alloc_size,
  12307. soc->ctrl_psoc,
  12308. WLAN_MD_DP_SRNG_REO_DEST,
  12309. "reo_dest_ring");
  12310. }
  12311. if (soc->arch_ops.txrx_soc_srng_init) {
  12312. if (soc->arch_ops.txrx_soc_srng_init(soc)) {
  12313. dp_init_err("%pK: dp_srng_init failed for arch rings",
  12314. soc);
  12315. goto fail1;
  12316. }
  12317. }
  12318. return QDF_STATUS_SUCCESS;
  12319. fail1:
  12320. /*
  12321. * Cleanup will be done as part of soc_detach, which will
  12322. * be called on pdev attach failure
  12323. */
  12324. dp_soc_srng_deinit(soc);
  12325. return QDF_STATUS_E_FAILURE;
  12326. }
  12327. /**
  12328. * dp_soc_srng_free() - free soc level srng rings
  12329. * @soc: Datapath soc handle
  12330. *
  12331. */
  12332. static void dp_soc_srng_free(struct dp_soc *soc)
  12333. {
  12334. uint32_t i;
  12335. if (soc->arch_ops.txrx_soc_srng_free)
  12336. soc->arch_ops.txrx_soc_srng_free(soc);
  12337. dp_srng_free(soc, &soc->wbm_desc_rel_ring);
  12338. for (i = 0; i < soc->num_tcl_data_rings; i++)
  12339. dp_free_tx_ring_pair_by_index(soc, i);
  12340. /* Free IPA rings for TCL_TX and TCL_COMPL ring */
  12341. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12342. dp_free_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  12343. dp_ipa_free_alt_tx_ring(soc);
  12344. }
  12345. if (soc->init_tcl_cmd_cred_ring)
  12346. dp_srng_free(soc, &soc->tcl_cmd_credit_ring);
  12347. dp_srng_free(soc, &soc->tcl_status_ring);
  12348. for (i = 0; i < soc->num_reo_dest_rings; i++)
  12349. dp_srng_free(soc, &soc->reo_dest_ring[i]);
  12350. dp_srng_free(soc, &soc->reo_reinject_ring);
  12351. dp_srng_free(soc, &soc->rx_rel_ring);
  12352. dp_srng_free(soc, &soc->reo_exception_ring);
  12353. dp_srng_free(soc, &soc->reo_cmd_ring);
  12354. dp_srng_free(soc, &soc->reo_status_ring);
  12355. }
  12356. /**
  12357. * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
  12358. * @soc: Datapath soc handle
  12359. *
  12360. * return: QDF_STATUS_SUCCESS on success
  12361. * QDF_STATUS_E_NOMEM on failure
  12362. */
  12363. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc)
  12364. {
  12365. uint32_t entries;
  12366. uint32_t i;
  12367. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12368. uint32_t cached = WLAN_CFG_DST_RING_CACHED_DESC;
  12369. uint32_t tx_comp_ring_size, tx_ring_size, reo_dst_ring_size;
  12370. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12371. /* sw2wbm link descriptor release ring */
  12372. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  12373. if (dp_srng_alloc(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE,
  12374. entries, 0)) {
  12375. dp_init_err("%pK: dp_srng_alloc failed for wbm_desc_rel_ring", soc);
  12376. goto fail1;
  12377. }
  12378. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  12379. /* TCL command and status rings */
  12380. if (soc->init_tcl_cmd_cred_ring) {
  12381. if (dp_srng_alloc(soc, &soc->tcl_cmd_credit_ring,
  12382. TCL_CMD_CREDIT, entries, 0)) {
  12383. dp_init_err("%pK: dp_srng_alloc failed for tcl_cmd_ring", soc);
  12384. goto fail1;
  12385. }
  12386. }
  12387. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  12388. if (dp_srng_alloc(soc, &soc->tcl_status_ring, TCL_STATUS, entries,
  12389. 0)) {
  12390. dp_init_err("%pK: dp_srng_alloc failed for tcl_status_ring", soc);
  12391. goto fail1;
  12392. }
  12393. /* REO reinjection ring */
  12394. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  12395. if (dp_srng_alloc(soc, &soc->reo_reinject_ring, REO_REINJECT,
  12396. entries, 0)) {
  12397. dp_init_err("%pK: dp_srng_alloc failed for reo_reinject_ring", soc);
  12398. goto fail1;
  12399. }
  12400. /* Rx release ring */
  12401. entries = wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx);
  12402. if (dp_srng_alloc(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  12403. entries, 0)) {
  12404. dp_init_err("%pK: dp_srng_alloc failed for rx_rel_ring", soc);
  12405. goto fail1;
  12406. }
  12407. /* Rx exception ring */
  12408. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  12409. if (dp_srng_alloc(soc, &soc->reo_exception_ring, REO_EXCEPTION,
  12410. entries, 0)) {
  12411. dp_init_err("%pK: dp_srng_alloc failed - reo_exception", soc);
  12412. goto fail1;
  12413. }
  12414. /* REO command and status rings */
  12415. entries = wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx);
  12416. if (dp_srng_alloc(soc, &soc->reo_cmd_ring, REO_CMD, entries, 0)) {
  12417. dp_init_err("%pK: dp_srng_alloc failed for reo_cmd_ring", soc);
  12418. goto fail1;
  12419. }
  12420. entries = wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx);
  12421. if (dp_srng_alloc(soc, &soc->reo_status_ring, REO_STATUS,
  12422. entries, 0)) {
  12423. dp_init_err("%pK: dp_srng_alloc failed for reo_status_ring", soc);
  12424. goto fail1;
  12425. }
  12426. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  12427. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  12428. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc_cfg_ctx);
  12429. /* Disable cached desc if NSS offload is enabled */
  12430. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  12431. cached = 0;
  12432. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  12433. if (dp_alloc_tx_ring_pair_by_index(soc, i))
  12434. goto fail1;
  12435. }
  12436. /* IPA rings for TCL_TX and TX_COMP will be allocated here */
  12437. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12438. if (dp_alloc_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  12439. goto fail1;
  12440. if (dp_ipa_alloc_alt_tx_ring(soc))
  12441. goto fail1;
  12442. }
  12443. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12444. /* Setup REO destination ring */
  12445. if (dp_srng_alloc(soc, &soc->reo_dest_ring[i], REO_DST,
  12446. reo_dst_ring_size, cached)) {
  12447. dp_init_err("%pK: dp_srng_alloc failed for reo_dest_ring", soc);
  12448. goto fail1;
  12449. }
  12450. }
  12451. if (soc->arch_ops.txrx_soc_srng_alloc) {
  12452. if (soc->arch_ops.txrx_soc_srng_alloc(soc)) {
  12453. dp_init_err("%pK: dp_srng_alloc failed for arch rings",
  12454. soc);
  12455. goto fail1;
  12456. }
  12457. }
  12458. return QDF_STATUS_SUCCESS;
  12459. fail1:
  12460. dp_soc_srng_free(soc);
  12461. return QDF_STATUS_E_NOMEM;
  12462. }
  12463. static void dp_soc_cfg_dump(struct dp_soc *soc, uint32_t target_type)
  12464. {
  12465. dp_init_info("DP soc Dump for Target = %d", target_type);
  12466. dp_init_info("ast_override_support = %d, da_war_enabled = %d,",
  12467. soc->ast_override_support, soc->da_war_enabled);
  12468. wlan_cfg_dp_soc_ctx_dump(soc->wlan_cfg_ctx);
  12469. }
  12470. /**
  12471. * dp_soc_cfg_init() - initialize target specific configuration
  12472. * during dp_soc_init
  12473. * @soc: dp soc handle
  12474. */
  12475. static void dp_soc_cfg_init(struct dp_soc *soc)
  12476. {
  12477. uint32_t target_type;
  12478. target_type = hal_get_target_type(soc->hal_soc);
  12479. switch (target_type) {
  12480. case TARGET_TYPE_QCA6290:
  12481. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12482. REO_DST_RING_SIZE_QCA6290);
  12483. soc->ast_override_support = 1;
  12484. soc->da_war_enabled = false;
  12485. break;
  12486. case TARGET_TYPE_QCA6390:
  12487. case TARGET_TYPE_QCA6490:
  12488. case TARGET_TYPE_QCA6750:
  12489. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12490. REO_DST_RING_SIZE_QCA6290);
  12491. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12492. soc->ast_override_support = 1;
  12493. if (soc->cdp_soc.ol_ops->get_con_mode &&
  12494. soc->cdp_soc.ol_ops->get_con_mode() ==
  12495. QDF_GLOBAL_MONITOR_MODE) {
  12496. int int_ctx;
  12497. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  12498. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  12499. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  12500. }
  12501. }
  12502. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12503. break;
  12504. case TARGET_TYPE_KIWI:
  12505. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12506. REO_DST_RING_SIZE_QCA6290);
  12507. soc->ast_override_support = 1;
  12508. if (soc->cdp_soc.ol_ops->get_con_mode &&
  12509. soc->cdp_soc.ol_ops->get_con_mode() ==
  12510. QDF_GLOBAL_MONITOR_MODE) {
  12511. int int_ctx;
  12512. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS;
  12513. int_ctx++) {
  12514. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  12515. if (dp_is_monitor_mode_using_poll(soc))
  12516. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  12517. }
  12518. }
  12519. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12520. soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev = 1;
  12521. /* use only MAC0 status ring */
  12522. soc->wlan_cfg_ctx->num_rxdma_status_rings_per_pdev = 1;
  12523. break;
  12524. case TARGET_TYPE_QCA8074:
  12525. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12526. soc->da_war_enabled = true;
  12527. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12528. break;
  12529. case TARGET_TYPE_QCA8074V2:
  12530. case TARGET_TYPE_QCA6018:
  12531. case TARGET_TYPE_QCA9574:
  12532. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12533. soc->ast_override_support = 1;
  12534. soc->per_tid_basize_max_tid = 8;
  12535. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12536. soc->da_war_enabled = false;
  12537. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12538. break;
  12539. case TARGET_TYPE_QCN9000:
  12540. soc->ast_override_support = 1;
  12541. soc->da_war_enabled = false;
  12542. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12543. soc->per_tid_basize_max_tid = 8;
  12544. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12545. soc->lmac_polled_mode = 0;
  12546. soc->wbm_release_desc_rx_sg_support = 1;
  12547. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12548. break;
  12549. case TARGET_TYPE_QCA5018:
  12550. case TARGET_TYPE_QCN6122:
  12551. soc->ast_override_support = 1;
  12552. soc->da_war_enabled = false;
  12553. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12554. soc->per_tid_basize_max_tid = 8;
  12555. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS_11AX;
  12556. soc->disable_mac1_intr = 1;
  12557. soc->disable_mac2_intr = 1;
  12558. soc->wbm_release_desc_rx_sg_support = 1;
  12559. break;
  12560. case TARGET_TYPE_QCN9224:
  12561. soc->ast_override_support = 1;
  12562. soc->da_war_enabled = false;
  12563. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12564. soc->per_tid_basize_max_tid = 8;
  12565. soc->wbm_release_desc_rx_sg_support = 1;
  12566. soc->rxdma2sw_rings_not_supported = 1;
  12567. soc->ast_offload_support = AST_OFFLOAD_ENABLE_STATUS;
  12568. soc->mec_fw_offload = FW_MEC_FW_OFFLOAD_ENABLED;
  12569. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12570. wlan_cfg_set_txmon_hw_support(soc->wlan_cfg_ctx, true);
  12571. break;
  12572. default:
  12573. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  12574. qdf_assert_always(0);
  12575. break;
  12576. }
  12577. dp_soc_cfg_dump(soc, target_type);
  12578. }
  12579. /**
  12580. * dp_soc_cfg_attach() - set target specific configuration in
  12581. * dp soc cfg.
  12582. * @soc: dp soc handle
  12583. */
  12584. static void dp_soc_cfg_attach(struct dp_soc *soc)
  12585. {
  12586. int target_type;
  12587. int nss_cfg = 0;
  12588. target_type = hal_get_target_type(soc->hal_soc);
  12589. switch (target_type) {
  12590. case TARGET_TYPE_QCA6290:
  12591. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12592. REO_DST_RING_SIZE_QCA6290);
  12593. break;
  12594. case TARGET_TYPE_QCA6390:
  12595. case TARGET_TYPE_QCA6490:
  12596. case TARGET_TYPE_QCA6750:
  12597. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12598. REO_DST_RING_SIZE_QCA6290);
  12599. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12600. break;
  12601. case TARGET_TYPE_KIWI:
  12602. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12603. REO_DST_RING_SIZE_QCA6290);
  12604. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12605. break;
  12606. case TARGET_TYPE_QCA8074:
  12607. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12608. break;
  12609. case TARGET_TYPE_QCA8074V2:
  12610. case TARGET_TYPE_QCA6018:
  12611. case TARGET_TYPE_QCA9574:
  12612. case TARGET_TYPE_QCN6122:
  12613. case TARGET_TYPE_QCA5018:
  12614. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12615. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12616. break;
  12617. case TARGET_TYPE_QCN9000:
  12618. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12619. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12620. break;
  12621. case TARGET_TYPE_QCN9224:
  12622. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12623. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12624. break;
  12625. default:
  12626. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  12627. qdf_assert_always(0);
  12628. break;
  12629. }
  12630. if (soc->cdp_soc.ol_ops->get_soc_nss_cfg)
  12631. nss_cfg = soc->cdp_soc.ol_ops->get_soc_nss_cfg(soc->ctrl_psoc);
  12632. wlan_cfg_set_dp_soc_nss_cfg(soc->wlan_cfg_ctx, nss_cfg);
  12633. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  12634. wlan_cfg_set_num_tx_desc_pool(soc->wlan_cfg_ctx, 0);
  12635. wlan_cfg_set_num_tx_ext_desc_pool(soc->wlan_cfg_ctx, 0);
  12636. wlan_cfg_set_num_tx_desc(soc->wlan_cfg_ctx, 0);
  12637. wlan_cfg_set_num_tx_ext_desc(soc->wlan_cfg_ctx, 0);
  12638. soc->init_tcl_cmd_cred_ring = false;
  12639. soc->num_tcl_data_rings =
  12640. wlan_cfg_num_nss_tcl_data_rings(soc->wlan_cfg_ctx);
  12641. soc->num_reo_dest_rings =
  12642. wlan_cfg_num_nss_reo_dest_rings(soc->wlan_cfg_ctx);
  12643. } else {
  12644. soc->init_tcl_cmd_cred_ring = true;
  12645. soc->num_tx_comp_rings =
  12646. wlan_cfg_num_tx_comp_rings(soc->wlan_cfg_ctx);
  12647. soc->num_tcl_data_rings =
  12648. wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  12649. soc->num_reo_dest_rings =
  12650. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  12651. }
  12652. soc->arch_ops.soc_cfg_attach(soc);
  12653. }
  12654. static inline void dp_pdev_set_default_reo(struct dp_pdev *pdev)
  12655. {
  12656. struct dp_soc *soc = pdev->soc;
  12657. switch (pdev->pdev_id) {
  12658. case 0:
  12659. pdev->reo_dest =
  12660. wlan_cfg_radio0_default_reo_get(soc->wlan_cfg_ctx);
  12661. break;
  12662. case 1:
  12663. pdev->reo_dest =
  12664. wlan_cfg_radio1_default_reo_get(soc->wlan_cfg_ctx);
  12665. break;
  12666. case 2:
  12667. pdev->reo_dest =
  12668. wlan_cfg_radio2_default_reo_get(soc->wlan_cfg_ctx);
  12669. break;
  12670. default:
  12671. dp_init_err("%pK: Invalid pdev_id %d for reo selection",
  12672. soc, pdev->pdev_id);
  12673. break;
  12674. }
  12675. }
  12676. static QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
  12677. HTC_HANDLE htc_handle,
  12678. qdf_device_t qdf_osdev,
  12679. uint8_t pdev_id)
  12680. {
  12681. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12682. int nss_cfg;
  12683. void *sojourn_buf;
  12684. QDF_STATUS ret;
  12685. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  12686. struct dp_pdev *pdev = soc->pdev_list[pdev_id];
  12687. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12688. pdev->soc = soc;
  12689. pdev->pdev_id = pdev_id;
  12690. /*
  12691. * Variable to prevent double pdev deinitialization during
  12692. * radio detach execution .i.e. in the absence of any vdev.
  12693. */
  12694. pdev->pdev_deinit = 0;
  12695. if (dp_wdi_event_attach(pdev)) {
  12696. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  12697. "dp_wdi_evet_attach failed");
  12698. goto fail0;
  12699. }
  12700. if (dp_pdev_srng_init(pdev)) {
  12701. dp_init_err("%pK: Failed to initialize pdev srng rings", soc);
  12702. goto fail1;
  12703. }
  12704. /* Initialize descriptors in TCL Rings used by IPA */
  12705. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12706. hal_tx_init_data_ring(soc->hal_soc,
  12707. soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX].hal_srng);
  12708. dp_ipa_hal_tx_init_alt_data_ring(soc);
  12709. }
  12710. /*
  12711. * Initialize command/credit ring descriptor
  12712. * Command/CREDIT ring also used for sending DATA cmds
  12713. */
  12714. if (soc->init_tcl_cmd_cred_ring)
  12715. hal_tx_init_cmd_credit_ring(soc->hal_soc,
  12716. soc->tcl_cmd_credit_ring.hal_srng);
  12717. dp_tx_pdev_init(pdev);
  12718. /*
  12719. * Variable to prevent double pdev deinitialization during
  12720. * radio detach execution .i.e. in the absence of any vdev.
  12721. */
  12722. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  12723. if (!pdev->invalid_peer) {
  12724. dp_init_err("%pK: Invalid peer memory allocation failed", soc);
  12725. goto fail2;
  12726. }
  12727. /*
  12728. * set nss pdev config based on soc config
  12729. */
  12730. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  12731. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  12732. (nss_cfg & (1 << pdev_id)));
  12733. pdev->target_pdev_id =
  12734. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  12735. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  12736. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  12737. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  12738. }
  12739. /* Reset the cpu ring map if radio is NSS offloaded */
  12740. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  12741. dp_soc_reset_cpu_ring_map(soc);
  12742. dp_soc_reset_intr_mask(soc);
  12743. }
  12744. TAILQ_INIT(&pdev->vdev_list);
  12745. qdf_spinlock_create(&pdev->vdev_list_lock);
  12746. pdev->vdev_count = 0;
  12747. qdf_spinlock_create(&pdev->tx_mutex);
  12748. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_INVALID_LMAC_ID;
  12749. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_INVALID_LMAC_ID;
  12750. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_INVALID_LMAC_ID;
  12751. DP_STATS_INIT(pdev);
  12752. dp_local_peer_id_pool_init(pdev);
  12753. dp_dscp_tid_map_setup(pdev);
  12754. dp_pcp_tid_map_setup(pdev);
  12755. /* set the reo destination during initialization */
  12756. dp_pdev_set_default_reo(pdev);
  12757. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  12758. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  12759. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  12760. TRUE);
  12761. if (!pdev->sojourn_buf) {
  12762. dp_init_err("%pK: Failed to allocate sojourn buf", soc);
  12763. goto fail3;
  12764. }
  12765. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  12766. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  12767. qdf_event_create(&pdev->fw_peer_stats_event);
  12768. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  12769. if (dp_rxdma_ring_setup(soc, pdev)) {
  12770. dp_init_err("%pK: RXDMA ring config failed", soc);
  12771. goto fail4;
  12772. }
  12773. if (dp_init_ipa_rx_refill_buf_ring(soc, pdev))
  12774. goto fail4;
  12775. if (dp_ipa_ring_resource_setup(soc, pdev))
  12776. goto fail5;
  12777. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  12778. dp_init_err("%pK: dp_ipa_uc_attach failed", soc);
  12779. goto fail5;
  12780. }
  12781. ret = dp_rx_fst_attach(soc, pdev);
  12782. if ((ret != QDF_STATUS_SUCCESS) &&
  12783. (ret != QDF_STATUS_E_NOSUPPORT)) {
  12784. dp_init_err("%pK: RX Flow Search Table attach failed: pdev %d err %d",
  12785. soc, pdev_id, ret);
  12786. goto fail6;
  12787. }
  12788. if (dp_pdev_bkp_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  12789. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  12790. FL("dp_pdev_bkp_stats_attach failed"));
  12791. goto fail7;
  12792. }
  12793. if (dp_monitor_pdev_init(pdev)) {
  12794. dp_init_err("%pK: dp_monitor_pdev_init failed\n", soc);
  12795. goto fail8;
  12796. }
  12797. /* initialize sw rx descriptors */
  12798. dp_rx_pdev_desc_pool_init(pdev);
  12799. /* allocate buffers and replenish the RxDMA ring */
  12800. dp_rx_pdev_buffers_alloc(pdev);
  12801. dp_init_tso_stats(pdev);
  12802. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  12803. qdf_dma_mem_stats_read(),
  12804. qdf_heap_mem_stats_read(),
  12805. qdf_skb_total_mem_stats_read());
  12806. return QDF_STATUS_SUCCESS;
  12807. fail8:
  12808. dp_pdev_bkp_stats_detach(pdev);
  12809. fail7:
  12810. dp_rx_fst_detach(soc, pdev);
  12811. fail6:
  12812. dp_ipa_uc_detach(soc, pdev);
  12813. fail5:
  12814. dp_deinit_ipa_rx_refill_buf_ring(soc, pdev);
  12815. fail4:
  12816. dp_rxdma_ring_cleanup(soc, pdev);
  12817. qdf_nbuf_free(pdev->sojourn_buf);
  12818. fail3:
  12819. qdf_spinlock_destroy(&pdev->tx_mutex);
  12820. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  12821. qdf_mem_free(pdev->invalid_peer);
  12822. fail2:
  12823. dp_pdev_srng_deinit(pdev);
  12824. fail1:
  12825. dp_wdi_event_detach(pdev);
  12826. fail0:
  12827. return QDF_STATUS_E_FAILURE;
  12828. }
  12829. /*
  12830. * dp_pdev_init_wifi3() - Init txrx pdev
  12831. * @htc_handle: HTC handle for host-target interface
  12832. * @qdf_osdev: QDF OS device
  12833. * @force: Force deinit
  12834. *
  12835. * Return: QDF_STATUS
  12836. */
  12837. static QDF_STATUS dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  12838. HTC_HANDLE htc_handle,
  12839. qdf_device_t qdf_osdev,
  12840. uint8_t pdev_id)
  12841. {
  12842. return dp_pdev_init(txrx_soc, htc_handle, qdf_osdev, pdev_id);
  12843. }