dp_main.c 305 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507150815091510151115121513151415151516151715181519152015211522152315241525152615271528152915301531153215331534153515361537153815391540154115421543154415451546154715481549155015511552155315541555155615571558155915601561156215631564156515661567156815691570157115721573157415751576157715781579158015811582158315841585158615871588158915901591159215931594159515961597159815991600160116021603160416051606160716081609161016111612161316141615161616171618161916201621162216231624162516261627162816291630163116321633163416351636163716381639164016411642164316441645164616471648164916501651165216531654165516561657165816591660166116621663166416651666166716681669167016711672167316741675167616771678167916801681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750175117521753175417551756175717581759176017611762176317641765176617671768176917701771177217731774177517761777177817791780178117821783178417851786178717881789179017911792179317941795179617971798179918001801180218031804180518061807180818091810181118121813181418151816181718181819182018211822182318241825182618271828182918301831183218331834183518361837183818391840184118421843184418451846184718481849185018511852185318541855185618571858185918601861186218631864186518661867186818691870187118721873187418751876187718781879188018811882188318841885188618871888188918901891189218931894189518961897189818991900190119021903190419051906190719081909191019111912191319141915191619171918191919201921192219231924192519261927192819291930193119321933193419351936193719381939194019411942194319441945194619471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026202720282029203020312032203320342035203620372038203920402041204220432044204520462047204820492050205120522053205420552056205720582059206020612062206320642065206620672068206920702071207220732074207520762077207820792080208120822083208420852086208720882089209020912092209320942095209620972098209921002101210221032104210521062107210821092110211121122113211421152116211721182119212021212122212321242125212621272128212921302131213221332134213521362137213821392140214121422143214421452146214721482149215021512152215321542155215621572158215921602161216221632164216521662167216821692170217121722173217421752176217721782179218021812182218321842185218621872188218921902191219221932194219521962197219821992200220122022203220422052206220722082209221022112212221322142215221622172218221922202221222222232224222522262227222822292230223122322233223422352236223722382239224022412242224322442245224622472248224922502251225222532254225522562257225822592260226122622263226422652266226722682269227022712272227322742275227622772278227922802281228222832284228522862287228822892290229122922293229422952296229722982299230023012302230323042305230623072308230923102311231223132314231523162317231823192320232123222323232423252326232723282329233023312332233323342335233623372338233923402341234223432344234523462347234823492350235123522353235423552356235723582359236023612362236323642365236623672368236923702371237223732374237523762377237823792380238123822383238423852386238723882389239023912392239323942395239623972398239924002401240224032404240524062407240824092410241124122413241424152416241724182419242024212422242324242425242624272428242924302431243224332434243524362437243824392440244124422443244424452446244724482449245024512452245324542455245624572458245924602461246224632464246524662467246824692470247124722473247424752476247724782479248024812482248324842485248624872488248924902491249224932494249524962497249824992500250125022503250425052506250725082509251025112512251325142515251625172518251925202521252225232524252525262527252825292530253125322533253425352536253725382539254025412542254325442545254625472548254925502551255225532554255525562557255825592560256125622563256425652566256725682569257025712572257325742575257625772578257925802581258225832584258525862587258825892590259125922593259425952596259725982599260026012602260326042605260626072608260926102611261226132614261526162617261826192620262126222623262426252626262726282629263026312632263326342635263626372638263926402641264226432644264526462647264826492650265126522653265426552656265726582659266026612662266326642665266626672668266926702671267226732674267526762677267826792680268126822683268426852686268726882689269026912692269326942695269626972698269927002701270227032704270527062707270827092710271127122713271427152716271727182719272027212722272327242725272627272728272927302731273227332734273527362737273827392740274127422743274427452746274727482749275027512752275327542755275627572758275927602761276227632764276527662767276827692770277127722773277427752776277727782779278027812782278327842785278627872788278927902791279227932794279527962797279827992800280128022803280428052806280728082809281028112812281328142815281628172818281928202821282228232824282528262827282828292830283128322833283428352836283728382839284028412842284328442845284628472848284928502851285228532854285528562857285828592860286128622863286428652866286728682869287028712872287328742875287628772878287928802881288228832884288528862887288828892890289128922893289428952896289728982899290029012902290329042905290629072908290929102911291229132914291529162917291829192920292129222923292429252926292729282929293029312932293329342935293629372938293929402941294229432944294529462947294829492950295129522953295429552956295729582959296029612962296329642965296629672968296929702971297229732974297529762977297829792980298129822983298429852986298729882989299029912992299329942995299629972998299930003001300230033004300530063007300830093010301130123013301430153016301730183019302030213022302330243025302630273028302930303031303230333034303530363037303830393040304130423043304430453046304730483049305030513052305330543055305630573058305930603061306230633064306530663067306830693070307130723073307430753076307730783079308030813082308330843085308630873088308930903091309230933094309530963097309830993100310131023103310431053106310731083109311031113112311331143115311631173118311931203121312231233124312531263127312831293130313131323133313431353136313731383139314031413142314331443145314631473148314931503151315231533154315531563157315831593160316131623163316431653166316731683169317031713172317331743175317631773178317931803181318231833184318531863187318831893190319131923193319431953196319731983199320032013202320332043205320632073208320932103211321232133214321532163217321832193220322132223223322432253226322732283229323032313232323332343235323632373238323932403241324232433244324532463247324832493250325132523253325432553256325732583259326032613262326332643265326632673268326932703271327232733274327532763277327832793280328132823283328432853286328732883289329032913292329332943295329632973298329933003301330233033304330533063307330833093310331133123313331433153316331733183319332033213322332333243325332633273328332933303331333233333334333533363337333833393340334133423343334433453346334733483349335033513352335333543355335633573358335933603361336233633364336533663367336833693370337133723373337433753376337733783379338033813382338333843385338633873388338933903391339233933394339533963397339833993400340134023403340434053406340734083409341034113412341334143415341634173418341934203421342234233424342534263427342834293430343134323433343434353436343734383439344034413442344334443445344634473448344934503451345234533454345534563457345834593460346134623463346434653466346734683469347034713472347334743475347634773478347934803481348234833484348534863487348834893490349134923493349434953496349734983499350035013502350335043505350635073508350935103511351235133514351535163517351835193520352135223523352435253526352735283529353035313532353335343535353635373538353935403541354235433544354535463547354835493550355135523553355435553556355735583559356035613562356335643565356635673568356935703571357235733574357535763577357835793580358135823583358435853586358735883589359035913592359335943595359635973598359936003601360236033604360536063607360836093610361136123613361436153616361736183619362036213622362336243625362636273628362936303631363236333634363536363637363836393640364136423643364436453646364736483649365036513652365336543655365636573658365936603661366236633664366536663667366836693670367136723673367436753676367736783679368036813682368336843685368636873688368936903691369236933694369536963697369836993700370137023703370437053706370737083709371037113712371337143715371637173718371937203721372237233724372537263727372837293730373137323733373437353736373737383739374037413742374337443745374637473748374937503751375237533754375537563757375837593760376137623763376437653766376737683769377037713772377337743775377637773778377937803781378237833784378537863787378837893790379137923793379437953796379737983799380038013802380338043805380638073808380938103811381238133814381538163817381838193820382138223823382438253826382738283829383038313832383338343835383638373838383938403841384238433844384538463847384838493850385138523853385438553856385738583859386038613862386338643865386638673868386938703871387238733874387538763877387838793880388138823883388438853886388738883889389038913892389338943895389638973898389939003901390239033904390539063907390839093910391139123913391439153916391739183919392039213922392339243925392639273928392939303931393239333934393539363937393839393940394139423943394439453946394739483949395039513952395339543955395639573958395939603961396239633964396539663967396839693970397139723973397439753976397739783979398039813982398339843985398639873988398939903991399239933994399539963997399839994000400140024003400440054006400740084009401040114012401340144015401640174018401940204021402240234024402540264027402840294030403140324033403440354036403740384039404040414042404340444045404640474048404940504051405240534054405540564057405840594060406140624063406440654066406740684069407040714072407340744075407640774078407940804081408240834084408540864087408840894090409140924093409440954096409740984099410041014102410341044105410641074108410941104111411241134114411541164117411841194120412141224123412441254126412741284129413041314132413341344135413641374138413941404141414241434144414541464147414841494150415141524153415441554156415741584159416041614162416341644165416641674168416941704171417241734174417541764177417841794180418141824183418441854186418741884189419041914192419341944195419641974198419942004201420242034204420542064207420842094210421142124213421442154216421742184219422042214222422342244225422642274228422942304231423242334234423542364237423842394240424142424243424442454246424742484249425042514252425342544255425642574258425942604261426242634264426542664267426842694270427142724273427442754276427742784279428042814282428342844285428642874288428942904291429242934294429542964297429842994300430143024303430443054306430743084309431043114312431343144315431643174318431943204321432243234324432543264327432843294330433143324333433443354336433743384339434043414342434343444345434643474348434943504351435243534354435543564357435843594360436143624363436443654366436743684369437043714372437343744375437643774378437943804381438243834384438543864387438843894390439143924393439443954396439743984399440044014402440344044405440644074408440944104411441244134414441544164417441844194420442144224423442444254426442744284429443044314432443344344435443644374438443944404441444244434444444544464447444844494450445144524453445444554456445744584459446044614462446344644465446644674468446944704471447244734474447544764477447844794480448144824483448444854486448744884489449044914492449344944495449644974498449945004501450245034504450545064507450845094510451145124513451445154516451745184519452045214522452345244525452645274528452945304531453245334534453545364537453845394540454145424543454445454546454745484549455045514552455345544555455645574558455945604561456245634564456545664567456845694570457145724573457445754576457745784579458045814582458345844585458645874588458945904591459245934594459545964597459845994600460146024603460446054606460746084609461046114612461346144615461646174618461946204621462246234624462546264627462846294630463146324633463446354636463746384639464046414642464346444645464646474648464946504651465246534654465546564657465846594660466146624663466446654666466746684669467046714672467346744675467646774678467946804681468246834684468546864687468846894690469146924693469446954696469746984699470047014702470347044705470647074708470947104711471247134714471547164717471847194720472147224723472447254726472747284729473047314732473347344735473647374738473947404741474247434744474547464747474847494750475147524753475447554756475747584759476047614762476347644765476647674768476947704771477247734774477547764777477847794780478147824783478447854786478747884789479047914792479347944795479647974798479948004801480248034804480548064807480848094810481148124813481448154816481748184819482048214822482348244825482648274828482948304831483248334834483548364837483848394840484148424843484448454846484748484849485048514852485348544855485648574858485948604861486248634864486548664867486848694870487148724873487448754876487748784879488048814882488348844885488648874888488948904891489248934894489548964897489848994900490149024903490449054906490749084909491049114912491349144915491649174918491949204921492249234924492549264927492849294930493149324933493449354936493749384939494049414942494349444945494649474948494949504951495249534954495549564957495849594960496149624963496449654966496749684969497049714972497349744975497649774978497949804981498249834984498549864987498849894990499149924993499449954996499749984999500050015002500350045005500650075008500950105011501250135014501550165017501850195020502150225023502450255026502750285029503050315032503350345035503650375038503950405041504250435044504550465047504850495050505150525053505450555056505750585059506050615062506350645065506650675068506950705071507250735074507550765077507850795080508150825083508450855086508750885089509050915092509350945095509650975098509951005101510251035104510551065107510851095110511151125113511451155116511751185119512051215122512351245125512651275128512951305131513251335134513551365137513851395140514151425143514451455146514751485149515051515152515351545155515651575158515951605161516251635164516551665167516851695170517151725173517451755176517751785179518051815182518351845185518651875188518951905191519251935194519551965197519851995200520152025203520452055206520752085209521052115212521352145215521652175218521952205221522252235224522552265227522852295230523152325233523452355236523752385239524052415242524352445245524652475248524952505251525252535254525552565257525852595260526152625263526452655266526752685269527052715272527352745275527652775278527952805281528252835284528552865287528852895290529152925293529452955296529752985299530053015302530353045305530653075308530953105311531253135314531553165317531853195320532153225323532453255326532753285329533053315332533353345335533653375338533953405341534253435344534553465347534853495350535153525353535453555356535753585359536053615362536353645365536653675368536953705371537253735374537553765377537853795380538153825383538453855386538753885389539053915392539353945395539653975398539954005401540254035404540554065407540854095410541154125413541454155416541754185419542054215422542354245425542654275428542954305431543254335434543554365437543854395440544154425443544454455446544754485449545054515452545354545455545654575458545954605461546254635464546554665467546854695470547154725473547454755476547754785479548054815482548354845485548654875488548954905491549254935494549554965497549854995500550155025503550455055506550755085509551055115512551355145515551655175518551955205521552255235524552555265527552855295530553155325533553455355536553755385539554055415542554355445545554655475548554955505551555255535554555555565557555855595560556155625563556455655566556755685569557055715572557355745575557655775578557955805581558255835584558555865587558855895590559155925593559455955596559755985599560056015602560356045605560656075608560956105611561256135614561556165617561856195620562156225623562456255626562756285629563056315632563356345635563656375638563956405641564256435644564556465647564856495650565156525653565456555656565756585659566056615662566356645665566656675668566956705671567256735674567556765677567856795680568156825683568456855686568756885689569056915692569356945695569656975698569957005701570257035704570557065707570857095710571157125713571457155716571757185719572057215722572357245725572657275728572957305731573257335734573557365737573857395740574157425743574457455746574757485749575057515752575357545755575657575758575957605761576257635764576557665767576857695770577157725773577457755776577757785779578057815782578357845785578657875788578957905791579257935794579557965797579857995800580158025803580458055806580758085809581058115812581358145815581658175818581958205821582258235824582558265827582858295830583158325833583458355836583758385839584058415842584358445845584658475848584958505851585258535854585558565857585858595860586158625863586458655866586758685869587058715872587358745875587658775878587958805881588258835884588558865887588858895890589158925893589458955896589758985899590059015902590359045905590659075908590959105911591259135914591559165917591859195920592159225923592459255926592759285929593059315932593359345935593659375938593959405941594259435944594559465947594859495950595159525953595459555956595759585959596059615962596359645965596659675968596959705971597259735974597559765977597859795980598159825983598459855986598759885989599059915992599359945995599659975998599960006001600260036004600560066007600860096010601160126013601460156016601760186019602060216022602360246025602660276028602960306031603260336034603560366037603860396040604160426043604460456046604760486049605060516052605360546055605660576058605960606061606260636064606560666067606860696070607160726073607460756076607760786079608060816082608360846085608660876088608960906091609260936094609560966097609860996100610161026103610461056106610761086109611061116112611361146115611661176118611961206121612261236124612561266127612861296130613161326133613461356136613761386139614061416142614361446145614661476148614961506151615261536154615561566157615861596160616161626163616461656166616761686169617061716172617361746175617661776178617961806181618261836184618561866187618861896190619161926193619461956196619761986199620062016202620362046205620662076208620962106211621262136214621562166217621862196220622162226223622462256226622762286229623062316232623362346235623662376238623962406241624262436244624562466247624862496250625162526253625462556256625762586259626062616262626362646265626662676268626962706271627262736274627562766277627862796280628162826283628462856286628762886289629062916292629362946295629662976298629963006301630263036304630563066307630863096310631163126313631463156316631763186319632063216322632363246325632663276328632963306331633263336334633563366337633863396340634163426343634463456346634763486349635063516352635363546355635663576358635963606361636263636364636563666367636863696370637163726373637463756376637763786379638063816382638363846385638663876388638963906391639263936394639563966397639863996400640164026403640464056406640764086409641064116412641364146415641664176418641964206421642264236424642564266427642864296430643164326433643464356436643764386439644064416442644364446445644664476448644964506451645264536454645564566457645864596460646164626463646464656466646764686469647064716472647364746475647664776478647964806481648264836484648564866487648864896490649164926493649464956496649764986499650065016502650365046505650665076508650965106511651265136514651565166517651865196520652165226523652465256526652765286529653065316532653365346535653665376538653965406541654265436544654565466547654865496550655165526553655465556556655765586559656065616562656365646565656665676568656965706571657265736574657565766577657865796580658165826583658465856586658765886589659065916592659365946595659665976598659966006601660266036604660566066607660866096610661166126613661466156616661766186619662066216622662366246625662666276628662966306631663266336634663566366637663866396640664166426643664466456646664766486649665066516652665366546655665666576658665966606661666266636664666566666667666866696670667166726673667466756676667766786679668066816682668366846685668666876688668966906691669266936694669566966697669866996700670167026703670467056706670767086709671067116712671367146715671667176718671967206721672267236724672567266727672867296730673167326733673467356736673767386739674067416742674367446745674667476748674967506751675267536754675567566757675867596760676167626763676467656766676767686769677067716772677367746775677667776778677967806781678267836784678567866787678867896790679167926793679467956796679767986799680068016802680368046805680668076808680968106811681268136814681568166817681868196820682168226823682468256826682768286829683068316832683368346835683668376838683968406841684268436844684568466847684868496850685168526853685468556856685768586859686068616862686368646865686668676868686968706871687268736874687568766877687868796880688168826883688468856886688768886889689068916892689368946895689668976898689969006901690269036904690569066907690869096910691169126913691469156916691769186919692069216922692369246925692669276928692969306931693269336934693569366937693869396940694169426943694469456946694769486949695069516952695369546955695669576958695969606961696269636964696569666967696869696970697169726973697469756976697769786979698069816982698369846985698669876988698969906991699269936994699569966997699869997000700170027003700470057006700770087009701070117012701370147015701670177018701970207021702270237024702570267027702870297030703170327033703470357036703770387039704070417042704370447045704670477048704970507051705270537054705570567057705870597060706170627063706470657066706770687069707070717072707370747075707670777078707970807081708270837084708570867087708870897090709170927093709470957096709770987099710071017102710371047105710671077108710971107111711271137114711571167117711871197120712171227123712471257126712771287129713071317132713371347135713671377138713971407141714271437144714571467147714871497150715171527153715471557156715771587159716071617162716371647165716671677168716971707171717271737174717571767177717871797180718171827183718471857186718771887189719071917192719371947195719671977198719972007201720272037204720572067207720872097210721172127213721472157216721772187219722072217222722372247225722672277228722972307231723272337234723572367237723872397240724172427243724472457246724772487249725072517252725372547255725672577258725972607261726272637264726572667267726872697270727172727273727472757276727772787279728072817282728372847285728672877288728972907291729272937294729572967297729872997300730173027303730473057306730773087309731073117312731373147315731673177318731973207321732273237324732573267327732873297330733173327333733473357336733773387339734073417342734373447345734673477348734973507351735273537354735573567357735873597360736173627363736473657366736773687369737073717372737373747375737673777378737973807381738273837384738573867387738873897390739173927393739473957396739773987399740074017402740374047405740674077408740974107411741274137414741574167417741874197420742174227423742474257426742774287429743074317432743374347435743674377438743974407441744274437444744574467447744874497450745174527453745474557456745774587459746074617462746374647465746674677468746974707471747274737474747574767477747874797480748174827483748474857486748774887489749074917492749374947495749674977498749975007501750275037504750575067507750875097510751175127513751475157516751775187519752075217522752375247525752675277528752975307531753275337534753575367537753875397540754175427543754475457546754775487549755075517552755375547555755675577558755975607561756275637564756575667567756875697570757175727573757475757576757775787579758075817582758375847585758675877588758975907591759275937594759575967597759875997600760176027603760476057606760776087609761076117612761376147615761676177618761976207621762276237624762576267627762876297630763176327633763476357636763776387639764076417642764376447645764676477648764976507651765276537654765576567657765876597660766176627663766476657666766776687669767076717672767376747675767676777678767976807681768276837684768576867687768876897690769176927693769476957696769776987699770077017702770377047705770677077708770977107711771277137714771577167717771877197720772177227723772477257726772777287729773077317732773377347735773677377738773977407741774277437744774577467747774877497750775177527753775477557756775777587759776077617762776377647765776677677768776977707771777277737774777577767777777877797780778177827783778477857786778777887789779077917792779377947795779677977798779978007801780278037804780578067807780878097810781178127813781478157816781778187819782078217822782378247825782678277828782978307831783278337834783578367837783878397840784178427843784478457846784778487849785078517852785378547855785678577858785978607861786278637864786578667867786878697870787178727873787478757876787778787879788078817882788378847885788678877888788978907891789278937894789578967897789878997900790179027903790479057906790779087909791079117912791379147915791679177918791979207921792279237924792579267927792879297930793179327933793479357936793779387939794079417942794379447945794679477948794979507951795279537954795579567957795879597960796179627963796479657966796779687969797079717972797379747975797679777978797979807981798279837984798579867987798879897990799179927993799479957996799779987999800080018002800380048005800680078008800980108011801280138014801580168017801880198020802180228023802480258026802780288029803080318032803380348035803680378038803980408041804280438044804580468047804880498050805180528053805480558056805780588059806080618062806380648065806680678068806980708071807280738074807580768077807880798080808180828083808480858086808780888089809080918092809380948095809680978098809981008101810281038104810581068107810881098110811181128113811481158116811781188119812081218122812381248125812681278128812981308131813281338134813581368137813881398140814181428143814481458146814781488149815081518152815381548155815681578158815981608161816281638164816581668167816881698170817181728173817481758176817781788179818081818182818381848185818681878188818981908191819281938194819581968197819881998200820182028203820482058206820782088209821082118212821382148215821682178218821982208221822282238224822582268227822882298230823182328233823482358236823782388239824082418242824382448245824682478248824982508251825282538254825582568257825882598260826182628263826482658266826782688269827082718272827382748275827682778278827982808281828282838284828582868287828882898290829182928293829482958296829782988299830083018302830383048305830683078308830983108311831283138314831583168317831883198320832183228323832483258326832783288329833083318332833383348335833683378338833983408341834283438344834583468347834883498350835183528353835483558356835783588359836083618362836383648365836683678368836983708371837283738374837583768377837883798380838183828383838483858386838783888389839083918392839383948395839683978398839984008401840284038404840584068407840884098410841184128413841484158416841784188419842084218422842384248425842684278428842984308431843284338434843584368437843884398440844184428443844484458446844784488449845084518452845384548455845684578458845984608461846284638464846584668467846884698470847184728473847484758476847784788479848084818482848384848485848684878488848984908491849284938494849584968497849884998500850185028503850485058506850785088509851085118512851385148515851685178518851985208521852285238524852585268527852885298530853185328533853485358536853785388539854085418542854385448545854685478548854985508551855285538554855585568557855885598560856185628563856485658566856785688569857085718572857385748575857685778578857985808581858285838584858585868587858885898590859185928593859485958596859785988599860086018602860386048605860686078608860986108611861286138614861586168617861886198620862186228623862486258626862786288629863086318632863386348635863686378638863986408641864286438644864586468647864886498650865186528653865486558656865786588659866086618662866386648665866686678668866986708671867286738674867586768677867886798680868186828683868486858686868786888689869086918692869386948695869686978698869987008701870287038704870587068707870887098710871187128713871487158716871787188719872087218722872387248725872687278728872987308731873287338734873587368737873887398740874187428743874487458746874787488749875087518752875387548755875687578758875987608761876287638764876587668767876887698770877187728773877487758776877787788779878087818782878387848785878687878788878987908791879287938794879587968797879887998800880188028803880488058806880788088809881088118812881388148815881688178818881988208821882288238824882588268827882888298830883188328833883488358836883788388839884088418842884388448845884688478848884988508851885288538854885588568857885888598860886188628863886488658866886788688869887088718872887388748875887688778878887988808881888288838884888588868887888888898890889188928893889488958896889788988899890089018902890389048905890689078908890989108911891289138914891589168917891889198920892189228923892489258926892789288929893089318932893389348935893689378938893989408941894289438944894589468947894889498950895189528953895489558956895789588959896089618962896389648965896689678968896989708971897289738974897589768977897889798980898189828983898489858986898789888989899089918992899389948995899689978998899990009001900290039004900590069007900890099010901190129013901490159016901790189019902090219022902390249025902690279028902990309031903290339034903590369037903890399040904190429043904490459046904790489049905090519052905390549055905690579058905990609061906290639064906590669067906890699070907190729073907490759076907790789079908090819082908390849085908690879088908990909091909290939094909590969097909890999100910191029103910491059106910791089109911091119112911391149115911691179118911991209121912291239124912591269127912891299130913191329133913491359136913791389139914091419142914391449145914691479148914991509151915291539154915591569157915891599160916191629163916491659166916791689169917091719172917391749175917691779178917991809181918291839184918591869187918891899190919191929193919491959196919791989199920092019202920392049205920692079208920992109211921292139214921592169217921892199220922192229223922492259226922792289229923092319232923392349235923692379238923992409241924292439244924592469247924892499250925192529253925492559256925792589259926092619262926392649265926692679268926992709271927292739274927592769277927892799280928192829283928492859286928792889289929092919292929392949295929692979298929993009301930293039304930593069307930893099310931193129313931493159316931793189319932093219322932393249325932693279328932993309331933293339334933593369337933893399340934193429343934493459346934793489349935093519352935393549355935693579358935993609361936293639364936593669367936893699370937193729373937493759376937793789379938093819382938393849385938693879388938993909391939293939394939593969397939893999400940194029403940494059406940794089409941094119412941394149415941694179418941994209421942294239424942594269427942894299430943194329433943494359436943794389439944094419442944394449445944694479448944994509451945294539454945594569457945894599460946194629463946494659466946794689469947094719472947394749475947694779478947994809481948294839484948594869487948894899490949194929493949494959496949794989499950095019502950395049505950695079508950995109511951295139514951595169517951895199520952195229523952495259526952795289529953095319532953395349535953695379538953995409541954295439544954595469547954895499550955195529553955495559556955795589559956095619562956395649565956695679568956995709571957295739574957595769577957895799580958195829583958495859586958795889589959095919592959395949595959695979598959996009601960296039604960596069607960896099610961196129613961496159616961796189619962096219622962396249625962696279628962996309631963296339634963596369637963896399640964196429643964496459646964796489649965096519652965396549655965696579658965996609661966296639664966596669667966896699670967196729673967496759676967796789679968096819682968396849685968696879688968996909691969296939694969596969697969896999700970197029703970497059706970797089709971097119712971397149715971697179718971997209721972297239724972597269727972897299730973197329733973497359736973797389739974097419742974397449745974697479748974997509751975297539754975597569757975897599760976197629763976497659766976797689769977097719772977397749775977697779778977997809781978297839784978597869787978897899790979197929793979497959796979797989799980098019802980398049805980698079808980998109811981298139814981598169817981898199820982198229823982498259826982798289829983098319832983398349835983698379838983998409841984298439844984598469847984898499850985198529853985498559856985798589859986098619862986398649865986698679868986998709871987298739874987598769877987898799880988198829883988498859886988798889889989098919892989398949895989698979898989999009901990299039904990599069907990899099910991199129913991499159916991799189919992099219922992399249925992699279928992999309931993299339934993599369937993899399940994199429943994499459946994799489949995099519952995399549955995699579958995999609961996299639964996599669967996899699970997199729973997499759976997799789979998099819982998399849985998699879988998999909991999299939994999599969997999899991000010001100021000310004100051000610007100081000910010100111001210013100141001510016100171001810019100201002110022100231002410025100261002710028100291003010031100321003310034100351003610037100381003910040100411004210043100441004510046100471004810049100501005110052100531005410055100561005710058100591006010061100621006310064100651006610067100681006910070100711007210073100741007510076100771007810079100801008110082100831008410085100861008710088100891009010091100921009310094100951009610097100981009910100101011010210103101041010510106101071010810109101101011110112101131011410115101161011710118101191012010121101221012310124101251012610127101281012910130101311013210133101341013510136101371013810139101401014110142101431014410145101461014710148101491015010151101521015310154101551015610157101581015910160101611016210163101641016510166101671016810169101701017110172101731017410175101761017710178101791018010181101821018310184101851018610187101881018910190101911019210193101941019510196101971019810199102001020110202102031020410205102061020710208102091021010211102121021310214102151021610217102181021910220102211022210223102241022510226102271022810229102301023110232102331023410235102361023710238102391024010241102421024310244102451024610247102481024910250102511025210253102541025510256102571025810259102601026110262102631026410265102661026710268102691027010271102721027310274102751027610277102781027910280102811028210283102841028510286102871028810289102901029110292102931029410295102961029710298102991030010301103021030310304103051030610307103081030910310103111031210313103141031510316103171031810319103201032110322103231032410325103261032710328103291033010331103321033310334103351033610337103381033910340103411034210343103441034510346103471034810349103501035110352103531035410355103561035710358103591036010361103621036310364103651036610367103681036910370103711037210373103741037510376103771037810379103801038110382103831038410385103861038710388103891039010391103921039310394103951039610397103981039910400104011040210403104041040510406104071040810409104101041110412104131041410415104161041710418104191042010421104221042310424104251042610427104281042910430104311043210433104341043510436104371043810439104401044110442104431044410445104461044710448104491045010451104521045310454104551045610457104581045910460104611046210463104641046510466104671046810469104701047110472104731047410475104761047710478104791048010481104821048310484104851048610487104881048910490104911049210493104941049510496104971049810499105001050110502105031050410505105061050710508105091051010511105121051310514105151051610517105181051910520105211052210523105241052510526105271052810529105301053110532105331053410535105361053710538105391054010541105421054310544105451054610547105481054910550105511055210553105541055510556105571055810559105601056110562105631056410565105661056710568105691057010571105721057310574105751057610577105781057910580105811058210583105841058510586105871058810589105901059110592105931059410595105961059710598105991060010601106021060310604106051060610607106081060910610106111061210613106141061510616106171061810619106201062110622106231062410625106261062710628106291063010631106321063310634106351063610637106381063910640106411064210643106441064510646106471064810649106501065110652106531065410655106561065710658106591066010661106621066310664106651066610667106681066910670106711067210673106741067510676106771067810679106801068110682106831068410685106861068710688106891069010691106921069310694106951069610697106981069910700107011070210703107041070510706107071070810709107101071110712107131071410715107161071710718107191072010721107221072310724107251072610727107281072910730107311073210733107341073510736107371073810739107401074110742107431074410745107461074710748107491075010751107521075310754107551075610757107581075910760107611076210763107641076510766107671076810769107701077110772107731077410775107761077710778107791078010781107821078310784107851078610787107881078910790107911079210793107941079510796107971079810799108001080110802108031080410805108061080710808108091081010811108121081310814108151081610817108181081910820108211082210823108241082510826108271082810829108301083110832108331083410835108361083710838108391084010841108421084310844108451084610847108481084910850108511085210853108541085510856108571085810859108601086110862108631086410865108661086710868108691087010871108721087310874108751087610877108781087910880108811088210883108841088510886108871088810889108901089110892108931089410895108961089710898108991090010901109021090310904109051090610907109081090910910109111091210913109141091510916109171091810919109201092110922109231092410925109261092710928109291093010931109321093310934109351093610937109381093910940109411094210943109441094510946109471094810949109501095110952109531095410955109561095710958109591096010961109621096310964109651096610967109681096910970109711097210973109741097510976109771097810979109801098110982109831098410985109861098710988109891099010991109921099310994109951099610997109981099911000110011100211003110041100511006110071100811009110101101111012110131101411015110161101711018110191102011021110221102311024110251102611027110281102911030110311103211033110341103511036110371103811039110401104111042110431104411045110461104711048110491105011051110521105311054110551105611057110581105911060110611106211063110641106511066110671106811069110701107111072110731107411075110761107711078110791108011081110821108311084110851108611087110881108911090110911109211093110941109511096110971109811099111001110111102111031110411105111061110711108111091111011111111121111311114111151111611117111181111911120111211112211123111241112511126111271112811129111301113111132111331113411135111361113711138111391114011141111421114311144111451114611147111481114911150111511115211153111541115511156111571115811159111601116111162111631116411165111661116711168111691117011171111721117311174111751117611177111781117911180111811118211183111841118511186111871118811189111901119111192111931119411195111961119711198111991120011201112021120311204112051120611207112081120911210112111121211213112141121511216112171121811219112201122111222112231122411225112261122711228112291123011231112321123311234112351123611237112381123911240112411124211243112441124511246112471124811249112501125111252112531125411255112561125711258112591126011261112621126311264112651126611267112681126911270112711127211273112741127511276112771127811279112801128111282112831128411285112861128711288112891129011291112921129311294112951129611297112981129911300113011130211303113041130511306113071130811309113101131111312113131131411315113161131711318113191132011321113221132311324113251132611327113281132911330113311133211333113341133511336113371133811339113401134111342113431134411345113461134711348113491135011351113521135311354113551135611357113581135911360113611136211363113641136511366113671136811369113701137111372113731137411375113761137711378113791138011381113821138311384113851138611387113881138911390113911139211393113941139511396113971139811399114001140111402114031140411405114061140711408114091141011411114121141311414114151141611417114181141911420114211142211423114241142511426114271142811429114301143111432114331143411435114361143711438114391144011441114421144311444114451144611447114481144911450114511145211453114541145511456114571145811459114601146111462114631146411465114661146711468114691147011471114721147311474114751147611477114781147911480114811148211483114841148511486114871148811489114901149111492114931149411495114961149711498114991150011501115021150311504115051150611507115081150911510115111151211513115141151511516115171151811519115201152111522115231152411525115261152711528115291153011531115321153311534115351153611537
  1. /*
  2. * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #include <qdf_types.h>
  19. #include <qdf_lock.h>
  20. #include <qdf_net_types.h>
  21. #include <qdf_lro.h>
  22. #include <qdf_module.h>
  23. #include <hal_hw_headers.h>
  24. #include <hal_api.h>
  25. #include <hif.h>
  26. #include <htt.h>
  27. #include <wdi_event.h>
  28. #include <queue.h>
  29. #include "dp_types.h"
  30. #include "dp_internal.h"
  31. #include "dp_tx.h"
  32. #include "dp_tx_desc.h"
  33. #include "dp_rx.h"
  34. #include "dp_rx_mon.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 "cdp_txrx_cmn_struct.h"
  41. #include "cdp_txrx_stats_struct.h"
  42. #include "cdp_txrx_cmn_reg.h"
  43. #include <qdf_util.h>
  44. #include "dp_peer.h"
  45. #include "dp_rx_mon.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. #include "dp_mon_filter.h"
  55. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  56. #include "cdp_txrx_flow_ctrl_v2.h"
  57. #else
  58. static inline void
  59. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  60. {
  61. return;
  62. }
  63. #endif
  64. #include "dp_ipa.h"
  65. #include "dp_cal_client_api.h"
  66. #ifdef FEATURE_WDS
  67. #include "dp_txrx_wds.h"
  68. #endif
  69. #ifdef ATH_SUPPORT_IQUE
  70. #include "dp_txrx_me.h"
  71. #endif
  72. #if defined(DP_CON_MON)
  73. #ifndef REMOVE_PKT_LOG
  74. #include <pktlog_ac_api.h>
  75. #include <pktlog_ac.h>
  76. #endif
  77. #endif
  78. /*
  79. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  80. * If the buffer size is exceeding this size limit,
  81. * dp_txrx_get_peer_stats is to be used instead.
  82. */
  83. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  84. (sizeof(cdp_peer_stats_param_t) <= 16));
  85. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  86. /*
  87. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  88. * also should be updated accordingly
  89. */
  90. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  91. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  92. /*
  93. * HIF_EVENT_HIST_MAX should always be power of 2
  94. */
  95. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  96. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  97. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  98. /*
  99. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  100. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  101. */
  102. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  103. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  104. WLAN_CFG_INT_NUM_CONTEXTS);
  105. #ifdef WLAN_RX_PKT_CAPTURE_ENH
  106. #include "dp_rx_mon_feature.h"
  107. #else
  108. /*
  109. * dp_config_enh_rx_capture()- API to enable/disable enhanced rx capture
  110. * @pdev_handle: DP_PDEV handle
  111. * @val: user provided value
  112. *
  113. * Return: QDF_STATUS
  114. */
  115. static QDF_STATUS
  116. dp_config_enh_rx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  117. {
  118. return QDF_STATUS_E_INVAL;
  119. }
  120. #endif /* WLAN_RX_PKT_CAPTURE_ENH */
  121. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  122. #include "dp_tx_capture.h"
  123. #else
  124. /*
  125. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  126. * @pdev_handle: DP_PDEV handle
  127. * @val: user provided value
  128. *
  129. * Return: QDF_STATUS
  130. */
  131. static QDF_STATUS
  132. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  133. {
  134. return QDF_STATUS_E_INVAL;
  135. }
  136. #endif
  137. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  138. struct hif_opaque_softc *hif_handle);
  139. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  140. static struct dp_soc *
  141. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc, HTC_HANDLE htc_handle,
  142. qdf_device_t qdf_osdev,
  143. struct ol_if_ops *ol_ops, uint16_t device_id);
  144. static void dp_pktlogmod_exit(struct dp_pdev *handle);
  145. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  146. uint8_t vdev_id,
  147. uint8_t *peer_mac_addr);
  148. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  149. uint8_t *peer_mac, uint32_t bitmap);
  150. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  151. bool unmap_only);
  152. #ifdef ENABLE_VERBOSE_DEBUG
  153. bool is_dp_verbose_debug_enabled;
  154. #endif
  155. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  156. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  157. uint8_t pdev_id,
  158. bool enable,
  159. struct cdp_monitor_filter *filter_val);
  160. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  161. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  162. bool enable);
  163. #endif
  164. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  165. enum hal_ring_type ring_type,
  166. int ring_num);
  167. #define DP_INTR_POLL_TIMER_MS 10
  168. /* Generic AST entry aging timer value */
  169. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  170. #define DP_MCS_LENGTH (6*MAX_MCS)
  171. #define DP_CURR_FW_STATS_AVAIL 19
  172. #define DP_HTT_DBG_EXT_STATS_MAX 256
  173. #define DP_MAX_SLEEP_TIME 100
  174. #ifndef QCA_WIFI_3_0_EMU
  175. #define SUSPEND_DRAIN_WAIT 500
  176. #else
  177. #define SUSPEND_DRAIN_WAIT 3000
  178. #endif
  179. #ifdef IPA_OFFLOAD
  180. /* Exclude IPA rings from the interrupt context */
  181. #define TX_RING_MASK_VAL 0xb
  182. #define RX_RING_MASK_VAL 0x7
  183. #else
  184. #define TX_RING_MASK_VAL 0xF
  185. #define RX_RING_MASK_VAL 0xF
  186. #endif
  187. #define STR_MAXLEN 64
  188. #define RNG_ERR "SRNG setup failed for"
  189. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  190. #define DP_RX_CACHED_BUFQ_THRESH 64
  191. /* Budget to reap monitor status ring */
  192. #define DP_MON_REAP_BUDGET 1024
  193. /**
  194. * default_dscp_tid_map - Default DSCP-TID mapping
  195. *
  196. * DSCP TID
  197. * 000000 0
  198. * 001000 1
  199. * 010000 2
  200. * 011000 3
  201. * 100000 4
  202. * 101000 5
  203. * 110000 6
  204. * 111000 7
  205. */
  206. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  207. 0, 0, 0, 0, 0, 0, 0, 0,
  208. 1, 1, 1, 1, 1, 1, 1, 1,
  209. 2, 2, 2, 2, 2, 2, 2, 2,
  210. 3, 3, 3, 3, 3, 3, 3, 3,
  211. 4, 4, 4, 4, 4, 4, 4, 4,
  212. 5, 5, 5, 5, 5, 5, 5, 5,
  213. 6, 6, 6, 6, 6, 6, 6, 6,
  214. 7, 7, 7, 7, 7, 7, 7, 7,
  215. };
  216. /**
  217. * default_pcp_tid_map - Default PCP-TID mapping
  218. *
  219. * PCP TID
  220. * 000 0
  221. * 001 1
  222. * 010 2
  223. * 011 3
  224. * 100 4
  225. * 101 5
  226. * 110 6
  227. * 111 7
  228. */
  229. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  230. 0, 1, 2, 3, 4, 5, 6, 7,
  231. };
  232. /**
  233. * @brief Cpu to tx ring map
  234. */
  235. uint8_t
  236. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  237. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  238. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  239. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  240. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  241. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  242. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  243. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  244. #endif
  245. };
  246. /**
  247. * @brief Select the type of statistics
  248. */
  249. enum dp_stats_type {
  250. STATS_FW = 0,
  251. STATS_HOST = 1,
  252. STATS_TYPE_MAX = 2,
  253. };
  254. /**
  255. * @brief General Firmware statistics options
  256. *
  257. */
  258. enum dp_fw_stats {
  259. TXRX_FW_STATS_INVALID = -1,
  260. };
  261. /**
  262. * dp_stats_mapping_table - Firmware and Host statistics
  263. * currently supported
  264. */
  265. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  266. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  267. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  268. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  269. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  270. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  271. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  272. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  273. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  274. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  275. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  276. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  277. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  278. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  279. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  280. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  281. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  282. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  283. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  284. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  285. /* Last ENUM for HTT FW STATS */
  286. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  287. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  288. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  289. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  290. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  291. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  292. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  293. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  294. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  295. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  296. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  297. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  298. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  299. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  300. };
  301. /* MCL specific functions */
  302. #if defined(DP_CON_MON)
  303. /**
  304. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  305. * @soc: pointer to dp_soc handle
  306. * @intr_ctx_num: interrupt context number for which mon mask is needed
  307. *
  308. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  309. * This function is returning 0, since in interrupt mode(softirq based RX),
  310. * we donot want to process monitor mode rings in a softirq.
  311. *
  312. * So, in case packet log is enabled for SAP/STA/P2P modes,
  313. * regular interrupt processing will not process monitor mode rings. It would be
  314. * done in a separate timer context.
  315. *
  316. * Return: 0
  317. */
  318. static inline
  319. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  320. {
  321. return 0;
  322. }
  323. /*
  324. * dp_service_mon_rings()- service monitor rings
  325. * @soc: soc dp handle
  326. * @quota: number of ring entry that can be serviced
  327. *
  328. * Return: None
  329. *
  330. */
  331. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  332. {
  333. int ring = 0, work_done;
  334. struct dp_pdev *pdev = NULL;
  335. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  336. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  337. if (!pdev)
  338. continue;
  339. work_done = dp_mon_process(soc, ring, quota);
  340. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  341. FL("Reaped %d descs from Monitor rings"),
  342. work_done);
  343. }
  344. }
  345. /*
  346. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  347. * reqd as we are not getting ppdu end interrupts
  348. * @arg: SoC Handle
  349. *
  350. * Return:
  351. *
  352. */
  353. static void dp_mon_reap_timer_handler(void *arg)
  354. {
  355. struct dp_soc *soc = (struct dp_soc *)arg;
  356. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  357. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  358. }
  359. #ifndef REMOVE_PKT_LOG
  360. /**
  361. * dp_pkt_log_init() - API to initialize packet log
  362. * @soc_hdl: Datapath soc handle
  363. * @pdev_id: id of data path pdev handle
  364. * @scn: HIF context
  365. *
  366. * Return: none
  367. */
  368. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  369. {
  370. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  371. struct dp_pdev *handle =
  372. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  373. if (!handle) {
  374. dp_err("pdev handle is NULL");
  375. return;
  376. }
  377. if (handle->pkt_log_init) {
  378. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  379. "%s: Packet log not initialized", __func__);
  380. return;
  381. }
  382. pktlog_sethandle(&handle->pl_dev, scn);
  383. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  384. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  385. if (pktlogmod_init(scn)) {
  386. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  387. "%s: pktlogmod_init failed", __func__);
  388. handle->pkt_log_init = false;
  389. } else {
  390. handle->pkt_log_init = true;
  391. }
  392. }
  393. /**
  394. * dp_pkt_log_con_service() - connect packet log service
  395. * @soc_hdl: Datapath soc handle
  396. * @pdev_id: id of data path pdev handle
  397. * @scn: device context
  398. *
  399. * Return: none
  400. */
  401. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  402. uint8_t pdev_id, void *scn)
  403. {
  404. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  405. pktlog_htc_attach();
  406. }
  407. /**
  408. * dp_get_num_rx_contexts() - get number of RX contexts
  409. * @soc_hdl: cdp opaque soc handle
  410. *
  411. * Return: number of RX contexts
  412. */
  413. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  414. {
  415. int i;
  416. int num_rx_contexts = 0;
  417. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  418. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  419. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  420. num_rx_contexts++;
  421. return num_rx_contexts;
  422. }
  423. /**
  424. * dp_pktlogmod_exit() - API to cleanup pktlog info
  425. * @pdev: Pdev handle
  426. *
  427. * Return: none
  428. */
  429. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  430. {
  431. struct dp_soc *soc = pdev->soc;
  432. struct hif_opaque_softc *scn = soc->hif_handle;
  433. if (!scn) {
  434. dp_err("Invalid hif(scn) handle");
  435. return;
  436. }
  437. /* stop mon_reap_timer if it has been started */
  438. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  439. soc->reap_timer_init)
  440. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  441. pktlogmod_exit(scn);
  442. pdev->pkt_log_init = false;
  443. }
  444. #endif
  445. #else
  446. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  447. /**
  448. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  449. * @soc: pointer to dp_soc handle
  450. * @intr_ctx_num: interrupt context number for which mon mask is needed
  451. *
  452. * Return: mon mask value
  453. */
  454. static inline
  455. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  456. {
  457. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  458. }
  459. /*
  460. * dp_service_lmac_rings()- timer to reap lmac rings
  461. * @arg: SoC Handle
  462. *
  463. * Return:
  464. *
  465. */
  466. static void dp_service_lmac_rings(void *arg)
  467. {
  468. struct dp_soc *soc = (struct dp_soc *)arg;
  469. int ring = 0, i;
  470. struct dp_pdev *pdev = NULL;
  471. union dp_rx_desc_list_elem_t *desc_list = NULL;
  472. union dp_rx_desc_list_elem_t *tail = NULL;
  473. /* Process LMAC interrupts */
  474. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  475. int mac_for_pdev = ring;
  476. struct dp_srng *rx_refill_buf_ring;
  477. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  478. if (!pdev)
  479. continue;
  480. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  481. dp_mon_process(soc, mac_for_pdev,
  482. QCA_NAPI_BUDGET);
  483. for (i = 0;
  484. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  485. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  486. mac_for_pdev,
  487. QCA_NAPI_BUDGET);
  488. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  489. mac_for_pdev))
  490. dp_rx_buffers_replenish(soc, mac_for_pdev,
  491. rx_refill_buf_ring,
  492. &soc->rx_desc_buf[mac_for_pdev],
  493. 0, &desc_list, &tail);
  494. }
  495. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  496. }
  497. #endif
  498. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  499. uint8_t vdev_id,
  500. uint8_t *peer_mac,
  501. uint8_t *mac_addr,
  502. enum cdp_txrx_ast_entry_type type,
  503. uint32_t flags)
  504. {
  505. int ret = -1;
  506. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  507. peer_mac, 0, vdev_id);
  508. if (!peer || peer->delete_in_progress) {
  509. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  510. "%s: Peer is NULL!\n", __func__);
  511. goto fail;
  512. }
  513. ret = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  514. peer,
  515. mac_addr,
  516. type,
  517. flags);
  518. fail:
  519. if (peer)
  520. dp_peer_unref_delete(peer);
  521. return ret;
  522. }
  523. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  524. uint8_t vdev_id,
  525. uint8_t *peer_mac,
  526. uint8_t *wds_macaddr,
  527. uint32_t flags)
  528. {
  529. int status = -1;
  530. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  531. struct dp_ast_entry *ast_entry = NULL;
  532. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  533. peer_mac, 0, vdev_id);
  534. if (!peer || peer->delete_in_progress) {
  535. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  536. "%s: Peer is NULL!\n", __func__);
  537. goto fail;
  538. }
  539. qdf_spin_lock_bh(&soc->ast_lock);
  540. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  541. peer->vdev->pdev->pdev_id);
  542. if (ast_entry) {
  543. status = dp_peer_update_ast(soc,
  544. peer,
  545. ast_entry, flags);
  546. }
  547. qdf_spin_unlock_bh(&soc->ast_lock);
  548. fail:
  549. if (peer)
  550. dp_peer_unref_delete(peer);
  551. return status;
  552. }
  553. /*
  554. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  555. * @soc_handle: Datapath SOC handle
  556. * @wds_macaddr: WDS entry MAC Address
  557. * @peer_macaddr: WDS entry MAC Address
  558. * @vdev_id: id of vdev handle
  559. * Return: QDF_STATUS
  560. */
  561. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  562. uint8_t *wds_macaddr,
  563. uint8_t *peer_mac_addr,
  564. uint8_t vdev_id)
  565. {
  566. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  567. struct dp_ast_entry *ast_entry = NULL;
  568. struct dp_ast_entry *tmp_ast_entry;
  569. struct dp_peer *peer;
  570. struct dp_pdev *pdev;
  571. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  572. if (!vdev)
  573. return QDF_STATUS_E_FAILURE;
  574. pdev = vdev->pdev;
  575. if (peer_mac_addr) {
  576. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  577. 0, vdev->vdev_id);
  578. if (!peer) {
  579. return QDF_STATUS_E_FAILURE;
  580. }
  581. if (peer->delete_in_progress) {
  582. dp_peer_unref_delete(peer);
  583. return QDF_STATUS_E_FAILURE;
  584. }
  585. qdf_spin_lock_bh(&soc->ast_lock);
  586. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  587. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  588. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  589. dp_peer_del_ast(soc, ast_entry);
  590. }
  591. qdf_spin_unlock_bh(&soc->ast_lock);
  592. dp_peer_unref_delete(peer);
  593. return QDF_STATUS_SUCCESS;
  594. } else if (wds_macaddr) {
  595. qdf_spin_lock_bh(&soc->ast_lock);
  596. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  597. pdev->pdev_id);
  598. if (ast_entry) {
  599. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  600. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  601. dp_peer_del_ast(soc, ast_entry);
  602. }
  603. qdf_spin_unlock_bh(&soc->ast_lock);
  604. }
  605. return QDF_STATUS_SUCCESS;
  606. }
  607. /*
  608. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  609. * @soc: Datapath SOC handle
  610. *
  611. * Return: QDF_STATUS
  612. */
  613. static QDF_STATUS
  614. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  615. uint8_t vdev_id)
  616. {
  617. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  618. struct dp_pdev *pdev;
  619. struct dp_vdev *vdev;
  620. struct dp_peer *peer;
  621. struct dp_ast_entry *ase, *temp_ase;
  622. int i;
  623. qdf_spin_lock_bh(&soc->ast_lock);
  624. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  625. pdev = soc->pdev_list[i];
  626. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  627. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  628. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  629. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  630. if ((ase->type ==
  631. CDP_TXRX_AST_TYPE_WDS_HM) ||
  632. (ase->type ==
  633. CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  634. dp_peer_del_ast(soc, ase);
  635. }
  636. }
  637. }
  638. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  639. }
  640. qdf_spin_unlock_bh(&soc->ast_lock);
  641. return QDF_STATUS_SUCCESS;
  642. }
  643. /*
  644. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  645. * @soc: Datapath SOC handle
  646. *
  647. * Return: None
  648. */
  649. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  650. {
  651. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  652. struct dp_pdev *pdev;
  653. struct dp_vdev *vdev;
  654. struct dp_peer *peer;
  655. struct dp_ast_entry *ase, *temp_ase;
  656. int i;
  657. qdf_spin_lock_bh(&soc->ast_lock);
  658. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  659. pdev = soc->pdev_list[i];
  660. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  661. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  662. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  663. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  664. if ((ase->type ==
  665. CDP_TXRX_AST_TYPE_STATIC) ||
  666. (ase->type ==
  667. CDP_TXRX_AST_TYPE_SELF) ||
  668. (ase->type ==
  669. CDP_TXRX_AST_TYPE_STA_BSS))
  670. continue;
  671. dp_peer_del_ast(soc, ase);
  672. }
  673. }
  674. }
  675. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  676. }
  677. qdf_spin_unlock_bh(&soc->ast_lock);
  678. }
  679. /**
  680. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  681. * and return ast entry information
  682. * of first ast entry found in the
  683. * table with given mac address
  684. *
  685. * @soc : data path soc handle
  686. * @ast_mac_addr : AST entry mac address
  687. * @ast_entry_info : ast entry information
  688. *
  689. * return : true if ast entry found with ast_mac_addr
  690. * false if ast entry not found
  691. */
  692. static bool dp_peer_get_ast_info_by_soc_wifi3
  693. (struct cdp_soc_t *soc_hdl,
  694. uint8_t *ast_mac_addr,
  695. struct cdp_ast_entry_info *ast_entry_info)
  696. {
  697. struct dp_ast_entry *ast_entry = NULL;
  698. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  699. qdf_spin_lock_bh(&soc->ast_lock);
  700. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  701. if (!ast_entry || !ast_entry->peer) {
  702. qdf_spin_unlock_bh(&soc->ast_lock);
  703. return false;
  704. }
  705. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  706. qdf_spin_unlock_bh(&soc->ast_lock);
  707. return false;
  708. }
  709. ast_entry_info->type = ast_entry->type;
  710. ast_entry_info->pdev_id = ast_entry->pdev_id;
  711. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  712. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  713. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  714. &ast_entry->peer->mac_addr.raw[0],
  715. QDF_MAC_ADDR_SIZE);
  716. qdf_spin_unlock_bh(&soc->ast_lock);
  717. return true;
  718. }
  719. /**
  720. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  721. * and return ast entry information
  722. * if mac address and pdev_id matches
  723. *
  724. * @soc : data path soc handle
  725. * @ast_mac_addr : AST entry mac address
  726. * @pdev_id : pdev_id
  727. * @ast_entry_info : ast entry information
  728. *
  729. * return : true if ast entry found with ast_mac_addr
  730. * false if ast entry not found
  731. */
  732. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  733. (struct cdp_soc_t *soc_hdl,
  734. uint8_t *ast_mac_addr,
  735. uint8_t pdev_id,
  736. struct cdp_ast_entry_info *ast_entry_info)
  737. {
  738. struct dp_ast_entry *ast_entry;
  739. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  740. qdf_spin_lock_bh(&soc->ast_lock);
  741. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr, pdev_id);
  742. if (!ast_entry || !ast_entry->peer) {
  743. qdf_spin_unlock_bh(&soc->ast_lock);
  744. return false;
  745. }
  746. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  747. qdf_spin_unlock_bh(&soc->ast_lock);
  748. return false;
  749. }
  750. ast_entry_info->type = ast_entry->type;
  751. ast_entry_info->pdev_id = ast_entry->pdev_id;
  752. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  753. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  754. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  755. &ast_entry->peer->mac_addr.raw[0],
  756. QDF_MAC_ADDR_SIZE);
  757. qdf_spin_unlock_bh(&soc->ast_lock);
  758. return true;
  759. }
  760. /**
  761. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  762. * with given mac address
  763. *
  764. * @soc : data path soc handle
  765. * @ast_mac_addr : AST entry mac address
  766. * @callback : callback function to called on ast delete response from FW
  767. * @cookie : argument to be passed to callback
  768. *
  769. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  770. * is sent
  771. * QDF_STATUS_E_INVAL false if ast entry not found
  772. */
  773. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  774. uint8_t *mac_addr,
  775. txrx_ast_free_cb callback,
  776. void *cookie)
  777. {
  778. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  779. struct dp_ast_entry *ast_entry = NULL;
  780. txrx_ast_free_cb cb = NULL;
  781. void *arg = NULL;
  782. qdf_spin_lock_bh(&soc->ast_lock);
  783. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  784. if (!ast_entry) {
  785. qdf_spin_unlock_bh(&soc->ast_lock);
  786. return -QDF_STATUS_E_INVAL;
  787. }
  788. if (ast_entry->callback) {
  789. cb = ast_entry->callback;
  790. arg = ast_entry->cookie;
  791. }
  792. ast_entry->callback = callback;
  793. ast_entry->cookie = cookie;
  794. /*
  795. * if delete_in_progress is set AST delete is sent to target
  796. * and host is waiting for response should not send delete
  797. * again
  798. */
  799. if (!ast_entry->delete_in_progress)
  800. dp_peer_del_ast(soc, ast_entry);
  801. qdf_spin_unlock_bh(&soc->ast_lock);
  802. if (cb) {
  803. cb(soc->ctrl_psoc,
  804. dp_soc_to_cdp_soc(soc),
  805. arg,
  806. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  807. }
  808. return QDF_STATUS_SUCCESS;
  809. }
  810. /**
  811. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  812. * table if mac address and pdev_id matches
  813. *
  814. * @soc : data path soc handle
  815. * @ast_mac_addr : AST entry mac address
  816. * @pdev_id : pdev id
  817. * @callback : callback function to called on ast delete response from FW
  818. * @cookie : argument to be passed to callback
  819. *
  820. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  821. * is sent
  822. * QDF_STATUS_E_INVAL false if ast entry not found
  823. */
  824. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  825. uint8_t *mac_addr,
  826. uint8_t pdev_id,
  827. txrx_ast_free_cb callback,
  828. void *cookie)
  829. {
  830. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  831. struct dp_ast_entry *ast_entry;
  832. txrx_ast_free_cb cb = NULL;
  833. void *arg = NULL;
  834. qdf_spin_lock_bh(&soc->ast_lock);
  835. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  836. if (!ast_entry) {
  837. qdf_spin_unlock_bh(&soc->ast_lock);
  838. return -QDF_STATUS_E_INVAL;
  839. }
  840. if (ast_entry->callback) {
  841. cb = ast_entry->callback;
  842. arg = ast_entry->cookie;
  843. }
  844. ast_entry->callback = callback;
  845. ast_entry->cookie = cookie;
  846. /*
  847. * if delete_in_progress is set AST delete is sent to target
  848. * and host is waiting for response should not sent delete
  849. * again
  850. */
  851. if (!ast_entry->delete_in_progress)
  852. dp_peer_del_ast(soc, ast_entry);
  853. qdf_spin_unlock_bh(&soc->ast_lock);
  854. if (cb) {
  855. cb(soc->ctrl_psoc,
  856. dp_soc_to_cdp_soc(soc),
  857. arg,
  858. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  859. }
  860. return QDF_STATUS_SUCCESS;
  861. }
  862. /**
  863. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  864. * @ring_num: ring num of the ring being queried
  865. * @grp_mask: the grp_mask array for the ring type in question.
  866. *
  867. * The grp_mask array is indexed by group number and the bit fields correspond
  868. * to ring numbers. We are finding which interrupt group a ring belongs to.
  869. *
  870. * Return: the index in the grp_mask array with the ring number.
  871. * -QDF_STATUS_E_NOENT if no entry is found
  872. */
  873. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  874. {
  875. int ext_group_num;
  876. int mask = 1 << ring_num;
  877. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  878. ext_group_num++) {
  879. if (mask & grp_mask[ext_group_num])
  880. return ext_group_num;
  881. }
  882. return -QDF_STATUS_E_NOENT;
  883. }
  884. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  885. enum hal_ring_type ring_type,
  886. int ring_num)
  887. {
  888. int *grp_mask;
  889. switch (ring_type) {
  890. case WBM2SW_RELEASE:
  891. /* dp_tx_comp_handler - soc->tx_comp_ring */
  892. if (ring_num < 3)
  893. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  894. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  895. else if (ring_num == 3) {
  896. /* sw treats this as a separate ring type */
  897. grp_mask = &soc->wlan_cfg_ctx->
  898. int_rx_wbm_rel_ring_mask[0];
  899. ring_num = 0;
  900. } else {
  901. qdf_assert(0);
  902. return -QDF_STATUS_E_NOENT;
  903. }
  904. break;
  905. case REO_EXCEPTION:
  906. /* dp_rx_err_process - &soc->reo_exception_ring */
  907. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  908. break;
  909. case REO_DST:
  910. /* dp_rx_process - soc->reo_dest_ring */
  911. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  912. break;
  913. case REO_STATUS:
  914. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  915. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  916. break;
  917. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  918. case RXDMA_MONITOR_STATUS:
  919. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  920. case RXDMA_MONITOR_DST:
  921. /* dp_mon_process */
  922. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  923. break;
  924. case RXDMA_DST:
  925. /* dp_rxdma_err_process */
  926. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  927. break;
  928. case RXDMA_BUF:
  929. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  930. break;
  931. case RXDMA_MONITOR_BUF:
  932. /* TODO: support low_thresh interrupt */
  933. return -QDF_STATUS_E_NOENT;
  934. break;
  935. case TCL_DATA:
  936. case TCL_CMD:
  937. case REO_CMD:
  938. case SW2WBM_RELEASE:
  939. case WBM_IDLE_LINK:
  940. /* normally empty SW_TO_HW rings */
  941. return -QDF_STATUS_E_NOENT;
  942. break;
  943. case TCL_STATUS:
  944. case REO_REINJECT:
  945. /* misc unused rings */
  946. return -QDF_STATUS_E_NOENT;
  947. break;
  948. case CE_SRC:
  949. case CE_DST:
  950. case CE_DST_STATUS:
  951. /* CE_rings - currently handled by hif */
  952. default:
  953. return -QDF_STATUS_E_NOENT;
  954. break;
  955. }
  956. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  957. }
  958. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  959. *ring_params, int ring_type, int ring_num)
  960. {
  961. int msi_group_number;
  962. int msi_data_count;
  963. int ret;
  964. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  965. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  966. &msi_data_count, &msi_data_start,
  967. &msi_irq_start);
  968. if (ret)
  969. return;
  970. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  971. ring_num);
  972. if (msi_group_number < 0) {
  973. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  974. FL("ring not part of an ext_group; ring_type: %d,ring_num %d"),
  975. ring_type, ring_num);
  976. ring_params->msi_addr = 0;
  977. ring_params->msi_data = 0;
  978. return;
  979. }
  980. if (msi_group_number > msi_data_count) {
  981. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN,
  982. FL("2 msi_groups will share an msi; msi_group_num %d"),
  983. msi_group_number);
  984. QDF_ASSERT(0);
  985. }
  986. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  987. ring_params->msi_addr = addr_low;
  988. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  989. ring_params->msi_data = (msi_group_number % msi_data_count)
  990. + msi_data_start;
  991. ring_params->flags |= HAL_SRNG_MSI_INTR;
  992. }
  993. /**
  994. * dp_print_ast_stats() - Dump AST table contents
  995. * @soc: Datapath soc handle
  996. *
  997. * return void
  998. */
  999. #ifdef FEATURE_AST
  1000. void dp_print_ast_stats(struct dp_soc *soc)
  1001. {
  1002. uint8_t i;
  1003. uint8_t num_entries = 0;
  1004. struct dp_vdev *vdev;
  1005. struct dp_pdev *pdev;
  1006. struct dp_peer *peer;
  1007. struct dp_ast_entry *ase, *tmp_ase;
  1008. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1009. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1010. "DA", "HMWDS_SEC"};
  1011. DP_PRINT_STATS("AST Stats:");
  1012. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1013. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1014. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1015. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1016. DP_PRINT_STATS("AST Table:");
  1017. qdf_spin_lock_bh(&soc->ast_lock);
  1018. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  1019. pdev = soc->pdev_list[i];
  1020. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  1021. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  1022. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  1023. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1024. DP_PRINT_STATS("%6d mac_addr = %pM"
  1025. " peer_mac_addr = %pM"
  1026. " peer_id = %u"
  1027. " type = %s"
  1028. " next_hop = %d"
  1029. " is_active = %d"
  1030. " ast_idx = %d"
  1031. " ast_hash = %d"
  1032. " delete_in_progress = %d"
  1033. " pdev_id = %d"
  1034. " vdev_id = %d",
  1035. ++num_entries,
  1036. ase->mac_addr.raw,
  1037. ase->peer->mac_addr.raw,
  1038. ase->peer->peer_ids[0],
  1039. type[ase->type],
  1040. ase->next_hop,
  1041. ase->is_active,
  1042. ase->ast_idx,
  1043. ase->ast_hash_value,
  1044. ase->delete_in_progress,
  1045. ase->pdev_id,
  1046. vdev->vdev_id);
  1047. }
  1048. }
  1049. }
  1050. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  1051. }
  1052. qdf_spin_unlock_bh(&soc->ast_lock);
  1053. }
  1054. #else
  1055. void dp_print_ast_stats(struct dp_soc *soc)
  1056. {
  1057. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1058. return;
  1059. }
  1060. #endif
  1061. /**
  1062. * dp_print_peer_table() - Dump all Peer stats
  1063. * @vdev: Datapath Vdev handle
  1064. *
  1065. * return void
  1066. */
  1067. static void dp_print_peer_table(struct dp_vdev *vdev)
  1068. {
  1069. struct dp_peer *peer = NULL;
  1070. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1071. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  1072. if (!peer) {
  1073. DP_PRINT_STATS("Invalid Peer");
  1074. return;
  1075. }
  1076. DP_PRINT_STATS(" peer_mac_addr = %pM"
  1077. " nawds_enabled = %d"
  1078. " bss_peer = %d"
  1079. " wds_enabled = %d"
  1080. " tx_cap_enabled = %d"
  1081. " rx_cap_enabled = %d"
  1082. " delete in progress = %d"
  1083. " peer id = %d",
  1084. peer->mac_addr.raw,
  1085. peer->nawds_enabled,
  1086. peer->bss_peer,
  1087. peer->wds_enabled,
  1088. peer->tx_cap_enabled,
  1089. peer->rx_cap_enabled,
  1090. peer->delete_in_progress,
  1091. peer->peer_ids[0]);
  1092. }
  1093. }
  1094. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1095. /**
  1096. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1097. * threshold values from the wlan_srng_cfg table for each ring type
  1098. * @soc: device handle
  1099. * @ring_params: per ring specific parameters
  1100. * @ring_type: Ring type
  1101. * @ring_num: Ring number for a given ring type
  1102. *
  1103. * Fill the ring params with the interrupt threshold
  1104. * configuration parameters available in the per ring type wlan_srng_cfg
  1105. * table.
  1106. *
  1107. * Return: None
  1108. */
  1109. static void
  1110. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1111. struct hal_srng_params *ring_params,
  1112. int ring_type, int ring_num,
  1113. int num_entries)
  1114. {
  1115. if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1116. ring_params->intr_timer_thres_us =
  1117. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1118. ring_params->intr_batch_cntr_thres_entries =
  1119. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1120. } else {
  1121. ring_params->intr_timer_thres_us =
  1122. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1123. ring_params->intr_batch_cntr_thres_entries =
  1124. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1125. }
  1126. ring_params->low_threshold =
  1127. soc->wlan_srng_cfg[ring_type].low_threshold;
  1128. if (ring_params->low_threshold)
  1129. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1130. }
  1131. #else
  1132. static void
  1133. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1134. struct hal_srng_params *ring_params,
  1135. int ring_type, int ring_num,
  1136. int num_entries)
  1137. {
  1138. if (ring_type == REO_DST) {
  1139. ring_params->intr_timer_thres_us =
  1140. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1141. ring_params->intr_batch_cntr_thres_entries =
  1142. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1143. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1144. ring_params->intr_timer_thres_us =
  1145. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1146. ring_params->intr_batch_cntr_thres_entries =
  1147. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1148. } else {
  1149. ring_params->intr_timer_thres_us =
  1150. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1151. ring_params->intr_batch_cntr_thres_entries =
  1152. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1153. }
  1154. /* Enable low threshold interrupts for rx buffer rings (regular and
  1155. * monitor buffer rings.
  1156. * TODO: See if this is required for any other ring
  1157. */
  1158. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1159. (ring_type == RXDMA_MONITOR_STATUS)) {
  1160. /* TODO: Setting low threshold to 1/8th of ring size
  1161. * see if this needs to be configurable
  1162. */
  1163. ring_params->low_threshold = num_entries >> 3;
  1164. ring_params->intr_timer_thres_us =
  1165. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1166. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1167. ring_params->intr_batch_cntr_thres_entries = 0;
  1168. }
  1169. }
  1170. #endif
  1171. /**
  1172. * dp_srng_setup() - Internal function to setup SRNG rings used by data path
  1173. * @soc: datapath soc handle
  1174. * @srng: srng handle
  1175. * @ring_type: ring that needs to be configured
  1176. * @mac_id: mac number
  1177. * @num_entries: Total number of entries for a given ring
  1178. *
  1179. * Return: non-zero - failure/zero - success
  1180. */
  1181. static int dp_srng_setup(struct dp_soc *soc, struct dp_srng *srng,
  1182. int ring_type, int ring_num, int mac_id,
  1183. uint32_t num_entries, bool cached)
  1184. {
  1185. hal_soc_handle_t hal_soc = soc->hal_soc;
  1186. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1187. /* TODO: See if we should get align size from hal */
  1188. uint32_t ring_base_align = 8;
  1189. struct hal_srng_params ring_params;
  1190. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1191. /* TODO: Currently hal layer takes care of endianness related settings.
  1192. * See if these settings need to passed from DP layer
  1193. */
  1194. ring_params.flags = 0;
  1195. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1196. srng->hal_srng = NULL;
  1197. srng->alloc_size = num_entries * entry_size;
  1198. srng->num_entries = num_entries;
  1199. if (!dp_is_soc_reinit(soc)) {
  1200. if (!cached) {
  1201. ring_params.ring_base_vaddr =
  1202. qdf_aligned_mem_alloc_consistent(
  1203. soc->osdev, &srng->alloc_size,
  1204. &srng->base_vaddr_unaligned,
  1205. &srng->base_paddr_unaligned,
  1206. &ring_params.ring_base_paddr,
  1207. ring_base_align);
  1208. } else {
  1209. ring_params.ring_base_vaddr = qdf_aligned_malloc(
  1210. &srng->alloc_size,
  1211. &srng->base_vaddr_unaligned,
  1212. &srng->base_paddr_unaligned,
  1213. &ring_params.ring_base_paddr,
  1214. ring_base_align);
  1215. }
  1216. if (!ring_params.ring_base_vaddr) {
  1217. dp_err("alloc failed - ring_type: %d, ring_num %d",
  1218. ring_type, ring_num);
  1219. return QDF_STATUS_E_NOMEM;
  1220. }
  1221. }
  1222. ring_params.ring_base_paddr = (qdf_dma_addr_t)qdf_align(
  1223. (unsigned long)(srng->base_paddr_unaligned),
  1224. ring_base_align);
  1225. ring_params.ring_base_vaddr = (void *)(
  1226. (unsigned long)(srng->base_vaddr_unaligned) +
  1227. ((unsigned long)(ring_params.ring_base_paddr) -
  1228. (unsigned long)(srng->base_paddr_unaligned)));
  1229. qdf_assert_always(ring_params.ring_base_vaddr);
  1230. ring_params.num_entries = num_entries;
  1231. dp_verbose_debug("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1232. ring_type, ring_num,
  1233. (void *)ring_params.ring_base_vaddr,
  1234. (void *)ring_params.ring_base_paddr,
  1235. ring_params.num_entries);
  1236. if (soc->intr_mode == DP_INTR_MSI) {
  1237. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1238. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1239. ring_type, ring_num);
  1240. } else {
  1241. ring_params.msi_data = 0;
  1242. ring_params.msi_addr = 0;
  1243. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1244. ring_type, ring_num);
  1245. }
  1246. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1247. ring_type, ring_num,
  1248. num_entries);
  1249. if (cached) {
  1250. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1251. srng->cached = 1;
  1252. }
  1253. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1254. mac_id, &ring_params);
  1255. if (!srng->hal_srng) {
  1256. if (cached) {
  1257. qdf_mem_free(srng->base_vaddr_unaligned);
  1258. } else {
  1259. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1260. srng->alloc_size,
  1261. srng->base_vaddr_unaligned,
  1262. srng->base_paddr_unaligned, 0);
  1263. }
  1264. }
  1265. return 0;
  1266. }
  1267. /*
  1268. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1269. * @soc: DP SOC handle
  1270. * @srng: source ring structure
  1271. * @ring_type: type of ring
  1272. * @ring_num: ring number
  1273. *
  1274. * Return: None
  1275. */
  1276. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1277. int ring_type, int ring_num)
  1278. {
  1279. if (!srng->hal_srng) {
  1280. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1281. FL("Ring type: %d, num:%d not setup"),
  1282. ring_type, ring_num);
  1283. return;
  1284. }
  1285. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1286. srng->hal_srng = NULL;
  1287. }
  1288. /**
  1289. * dp_srng_cleanup - Internal function to cleanup SRNG rings used by data path
  1290. * Any buffers allocated and attached to ring entries are expected to be freed
  1291. * before calling this function.
  1292. */
  1293. static void dp_srng_cleanup(struct dp_soc *soc, struct dp_srng *srng,
  1294. int ring_type, int ring_num)
  1295. {
  1296. if (!dp_is_soc_reinit(soc)) {
  1297. if (!srng->hal_srng && (srng->alloc_size == 0)) {
  1298. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1299. FL("Ring type: %d, num:%d not setup"),
  1300. ring_type, ring_num);
  1301. return;
  1302. }
  1303. if (srng->hal_srng) {
  1304. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1305. srng->hal_srng = NULL;
  1306. }
  1307. }
  1308. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1309. if (!srng->cached) {
  1310. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1311. srng->alloc_size,
  1312. srng->base_vaddr_unaligned,
  1313. srng->base_paddr_unaligned, 0);
  1314. } else {
  1315. qdf_mem_free(srng->base_vaddr_unaligned);
  1316. }
  1317. srng->alloc_size = 0;
  1318. srng->base_vaddr_unaligned = NULL;
  1319. }
  1320. srng->hal_srng = NULL;
  1321. }
  1322. /* TODO: Need this interface from HIF */
  1323. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1324. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1325. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1326. hal_ring_handle_t hal_ring_hdl)
  1327. {
  1328. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1329. uint32_t hp, tp;
  1330. uint8_t ring_id;
  1331. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1332. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1333. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1334. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1335. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1336. }
  1337. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1338. hal_ring_handle_t hal_ring_hdl)
  1339. {
  1340. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1341. uint32_t hp, tp;
  1342. uint8_t ring_id;
  1343. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1344. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1345. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1346. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1347. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1348. }
  1349. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1350. /*
  1351. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1352. * @dp_ctx: DP SOC handle
  1353. * @budget: Number of frames/descriptors that can be processed in one shot
  1354. *
  1355. * Return: remaining budget/quota for the soc device
  1356. */
  1357. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1358. {
  1359. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1360. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1361. struct dp_soc *soc = int_ctx->soc;
  1362. int ring = 0;
  1363. uint32_t work_done = 0;
  1364. int budget = dp_budget;
  1365. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1366. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1367. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1368. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1369. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1370. uint32_t remaining_quota = dp_budget;
  1371. struct dp_pdev *pdev = NULL;
  1372. 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",
  1373. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1374. reo_status_mask,
  1375. int_ctx->rx_mon_ring_mask,
  1376. int_ctx->host2rxdma_ring_mask,
  1377. int_ctx->rxdma2host_ring_mask);
  1378. /* Process Tx completion interrupts first to return back buffers */
  1379. while (tx_mask) {
  1380. if (tx_mask & 0x1) {
  1381. work_done = dp_tx_comp_handler(int_ctx,
  1382. soc,
  1383. soc->tx_comp_ring[ring].hal_srng,
  1384. ring, remaining_quota);
  1385. if (work_done) {
  1386. intr_stats->num_tx_ring_masks[ring]++;
  1387. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1388. tx_mask, ring, budget,
  1389. work_done);
  1390. }
  1391. budget -= work_done;
  1392. if (budget <= 0)
  1393. goto budget_done;
  1394. remaining_quota = budget;
  1395. }
  1396. tx_mask = tx_mask >> 1;
  1397. ring++;
  1398. }
  1399. /* Process REO Exception ring interrupt */
  1400. if (rx_err_mask) {
  1401. work_done = dp_rx_err_process(int_ctx, soc,
  1402. soc->reo_exception_ring.hal_srng,
  1403. remaining_quota);
  1404. if (work_done) {
  1405. intr_stats->num_rx_err_ring_masks++;
  1406. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1407. work_done, budget);
  1408. }
  1409. budget -= work_done;
  1410. if (budget <= 0) {
  1411. goto budget_done;
  1412. }
  1413. remaining_quota = budget;
  1414. }
  1415. /* Process Rx WBM release ring interrupt */
  1416. if (rx_wbm_rel_mask) {
  1417. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1418. soc->rx_rel_ring.hal_srng,
  1419. remaining_quota);
  1420. if (work_done) {
  1421. intr_stats->num_rx_wbm_rel_ring_masks++;
  1422. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1423. work_done, budget);
  1424. }
  1425. budget -= work_done;
  1426. if (budget <= 0) {
  1427. goto budget_done;
  1428. }
  1429. remaining_quota = budget;
  1430. }
  1431. /* Process Rx interrupts */
  1432. if (rx_mask) {
  1433. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1434. if (!(rx_mask & (1 << ring)))
  1435. continue;
  1436. work_done = dp_rx_process(int_ctx,
  1437. soc->reo_dest_ring[ring].hal_srng,
  1438. ring,
  1439. remaining_quota);
  1440. if (work_done) {
  1441. intr_stats->num_rx_ring_masks[ring]++;
  1442. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1443. rx_mask, ring,
  1444. work_done, budget);
  1445. budget -= work_done;
  1446. if (budget <= 0)
  1447. goto budget_done;
  1448. remaining_quota = budget;
  1449. }
  1450. }
  1451. }
  1452. if (reo_status_mask) {
  1453. if (dp_reo_status_ring_handler(int_ctx, soc))
  1454. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1455. }
  1456. /* Process LMAC interrupts */
  1457. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1458. int mac_for_pdev = ring;
  1459. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1460. if (!pdev)
  1461. continue;
  1462. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1463. work_done = dp_mon_process(soc, mac_for_pdev,
  1464. remaining_quota);
  1465. if (work_done)
  1466. intr_stats->num_rx_mon_ring_masks++;
  1467. budget -= work_done;
  1468. if (budget <= 0)
  1469. goto budget_done;
  1470. remaining_quota = budget;
  1471. }
  1472. if (int_ctx->rxdma2host_ring_mask &
  1473. (1 << mac_for_pdev)) {
  1474. work_done = dp_rxdma_err_process(int_ctx, soc,
  1475. mac_for_pdev,
  1476. remaining_quota);
  1477. if (work_done)
  1478. intr_stats->num_rxdma2host_ring_masks++;
  1479. budget -= work_done;
  1480. if (budget <= 0)
  1481. goto budget_done;
  1482. remaining_quota = budget;
  1483. }
  1484. if (int_ctx->host2rxdma_ring_mask &
  1485. (1 << mac_for_pdev)) {
  1486. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1487. union dp_rx_desc_list_elem_t *tail = NULL;
  1488. struct dp_srng *rx_refill_buf_ring =
  1489. &soc->rx_refill_buf_ring[mac_for_pdev];
  1490. intr_stats->num_host2rxdma_ring_masks++;
  1491. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1492. 1);
  1493. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1494. rx_refill_buf_ring,
  1495. &soc->rx_desc_buf[mac_for_pdev],
  1496. 0, &desc_list, &tail);
  1497. }
  1498. }
  1499. qdf_lro_flush(int_ctx->lro_ctx);
  1500. intr_stats->num_masks++;
  1501. budget_done:
  1502. return dp_budget - budget;
  1503. }
  1504. /* dp_interrupt_timer()- timer poll for interrupts
  1505. *
  1506. * @arg: SoC Handle
  1507. *
  1508. * Return:
  1509. *
  1510. */
  1511. static void dp_interrupt_timer(void *arg)
  1512. {
  1513. struct dp_soc *soc = (struct dp_soc *) arg;
  1514. int i;
  1515. if (qdf_atomic_read(&soc->cmn_init_done)) {
  1516. for (i = 0;
  1517. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  1518. dp_service_srngs(&soc->intr_ctx[i], 0xffff);
  1519. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1520. }
  1521. }
  1522. /*
  1523. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1524. * @txrx_soc: DP SOC handle
  1525. *
  1526. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1527. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1528. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1529. *
  1530. * Return: 0 for success, nonzero for failure.
  1531. */
  1532. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1533. {
  1534. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1535. int i;
  1536. soc->intr_mode = DP_INTR_POLL;
  1537. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1538. soc->intr_ctx[i].dp_intr_id = i;
  1539. soc->intr_ctx[i].tx_ring_mask =
  1540. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1541. soc->intr_ctx[i].rx_ring_mask =
  1542. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1543. soc->intr_ctx[i].rx_mon_ring_mask =
  1544. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1545. soc->intr_ctx[i].rx_err_ring_mask =
  1546. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1547. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1548. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1549. soc->intr_ctx[i].reo_status_ring_mask =
  1550. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1551. soc->intr_ctx[i].rxdma2host_ring_mask =
  1552. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1553. soc->intr_ctx[i].soc = soc;
  1554. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1555. }
  1556. qdf_timer_init(soc->osdev, &soc->int_timer,
  1557. dp_interrupt_timer, (void *)soc,
  1558. QDF_TIMER_TYPE_WAKE_APPS);
  1559. return QDF_STATUS_SUCCESS;
  1560. }
  1561. /**
  1562. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1563. * soc: DP soc handle
  1564. *
  1565. * Set the appropriate interrupt mode flag in the soc
  1566. */
  1567. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1568. {
  1569. uint32_t msi_base_data, msi_vector_start;
  1570. int msi_vector_count, ret;
  1571. soc->intr_mode = DP_INTR_INTEGRATED;
  1572. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1573. (soc->cdp_soc.ol_ops->get_con_mode &&
  1574. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1575. soc->intr_mode = DP_INTR_POLL;
  1576. } else {
  1577. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1578. &msi_vector_count,
  1579. &msi_base_data,
  1580. &msi_vector_start);
  1581. if (ret)
  1582. return;
  1583. soc->intr_mode = DP_INTR_MSI;
  1584. }
  1585. }
  1586. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1587. #if defined(DP_INTR_POLL_BOTH)
  1588. /*
  1589. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1590. * @txrx_soc: DP SOC handle
  1591. *
  1592. * Call the appropriate attach function based on the mode of operation.
  1593. * This is a WAR for enabling monitor mode.
  1594. *
  1595. * Return: 0 for success. nonzero for failure.
  1596. */
  1597. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1598. {
  1599. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1600. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1601. (soc->cdp_soc.ol_ops->get_con_mode &&
  1602. soc->cdp_soc.ol_ops->get_con_mode() ==
  1603. QDF_GLOBAL_MONITOR_MODE)) {
  1604. dp_info("Poll mode");
  1605. return dp_soc_attach_poll(txrx_soc);
  1606. } else {
  1607. dp_info("Interrupt mode");
  1608. return dp_soc_interrupt_attach(txrx_soc);
  1609. }
  1610. }
  1611. #else
  1612. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1613. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1614. {
  1615. return dp_soc_attach_poll(txrx_soc);
  1616. }
  1617. #else
  1618. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1619. {
  1620. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1621. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1622. return dp_soc_attach_poll(txrx_soc);
  1623. else
  1624. return dp_soc_interrupt_attach(txrx_soc);
  1625. }
  1626. #endif
  1627. #endif
  1628. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1629. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1630. {
  1631. int j;
  1632. int num_irq = 0;
  1633. int tx_mask =
  1634. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1635. int rx_mask =
  1636. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1637. int rx_mon_mask =
  1638. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1639. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1640. soc->wlan_cfg_ctx, intr_ctx_num);
  1641. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1642. soc->wlan_cfg_ctx, intr_ctx_num);
  1643. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1644. soc->wlan_cfg_ctx, intr_ctx_num);
  1645. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1646. soc->wlan_cfg_ctx, intr_ctx_num);
  1647. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1648. soc->wlan_cfg_ctx, intr_ctx_num);
  1649. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1650. soc->wlan_cfg_ctx, intr_ctx_num);
  1651. soc->intr_mode = DP_INTR_INTEGRATED;
  1652. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1653. if (tx_mask & (1 << j)) {
  1654. irq_id_map[num_irq++] =
  1655. (wbm2host_tx_completions_ring1 - j);
  1656. }
  1657. if (rx_mask & (1 << j)) {
  1658. irq_id_map[num_irq++] =
  1659. (reo2host_destination_ring1 - j);
  1660. }
  1661. if (rxdma2host_ring_mask & (1 << j)) {
  1662. irq_id_map[num_irq++] =
  1663. rxdma2host_destination_ring_mac1 - j;
  1664. }
  1665. if (host2rxdma_ring_mask & (1 << j)) {
  1666. irq_id_map[num_irq++] =
  1667. host2rxdma_host_buf_ring_mac1 - j;
  1668. }
  1669. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1670. irq_id_map[num_irq++] =
  1671. host2rxdma_monitor_ring1 - j;
  1672. }
  1673. if (rx_mon_mask & (1 << j)) {
  1674. irq_id_map[num_irq++] =
  1675. ppdu_end_interrupts_mac1 - j;
  1676. irq_id_map[num_irq++] =
  1677. rxdma2host_monitor_status_ring_mac1 - j;
  1678. }
  1679. if (rx_wbm_rel_ring_mask & (1 << j))
  1680. irq_id_map[num_irq++] = wbm2host_rx_release;
  1681. if (rx_err_ring_mask & (1 << j))
  1682. irq_id_map[num_irq++] = reo2host_exception;
  1683. if (reo_status_ring_mask & (1 << j))
  1684. irq_id_map[num_irq++] = reo2host_status;
  1685. }
  1686. *num_irq_r = num_irq;
  1687. }
  1688. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1689. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1690. int msi_vector_count, int msi_vector_start)
  1691. {
  1692. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1693. soc->wlan_cfg_ctx, intr_ctx_num);
  1694. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1695. soc->wlan_cfg_ctx, intr_ctx_num);
  1696. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  1697. soc->wlan_cfg_ctx, intr_ctx_num);
  1698. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1699. soc->wlan_cfg_ctx, intr_ctx_num);
  1700. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1701. soc->wlan_cfg_ctx, intr_ctx_num);
  1702. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1703. soc->wlan_cfg_ctx, intr_ctx_num);
  1704. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1705. soc->wlan_cfg_ctx, intr_ctx_num);
  1706. unsigned int vector =
  1707. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  1708. int num_irq = 0;
  1709. soc->intr_mode = DP_INTR_MSI;
  1710. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  1711. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask)
  1712. irq_id_map[num_irq++] =
  1713. pld_get_msi_irq(soc->osdev->dev, vector);
  1714. *num_irq_r = num_irq;
  1715. }
  1716. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  1717. int *irq_id_map, int *num_irq)
  1718. {
  1719. int msi_vector_count, ret;
  1720. uint32_t msi_base_data, msi_vector_start;
  1721. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1722. &msi_vector_count,
  1723. &msi_base_data,
  1724. &msi_vector_start);
  1725. if (ret)
  1726. return dp_soc_interrupt_map_calculate_integrated(soc,
  1727. intr_ctx_num, irq_id_map, num_irq);
  1728. else
  1729. dp_soc_interrupt_map_calculate_msi(soc,
  1730. intr_ctx_num, irq_id_map, num_irq,
  1731. msi_vector_count, msi_vector_start);
  1732. }
  1733. /*
  1734. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  1735. * @txrx_soc: DP SOC handle
  1736. *
  1737. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1738. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1739. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1740. *
  1741. * Return: 0 for success. nonzero for failure.
  1742. */
  1743. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  1744. {
  1745. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1746. int i = 0;
  1747. int num_irq = 0;
  1748. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1749. int ret = 0;
  1750. /* Map of IRQ ids registered with one interrupt context */
  1751. int irq_id_map[HIF_MAX_GRP_IRQ];
  1752. int tx_mask =
  1753. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1754. int rx_mask =
  1755. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1756. int rx_mon_mask =
  1757. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  1758. int rx_err_ring_mask =
  1759. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1760. int rx_wbm_rel_ring_mask =
  1761. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1762. int reo_status_ring_mask =
  1763. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1764. int rxdma2host_ring_mask =
  1765. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1766. int host2rxdma_ring_mask =
  1767. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  1768. int host2rxdma_mon_ring_mask =
  1769. wlan_cfg_get_host2rxdma_mon_ring_mask(
  1770. soc->wlan_cfg_ctx, i);
  1771. soc->intr_ctx[i].dp_intr_id = i;
  1772. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  1773. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  1774. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  1775. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  1776. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  1777. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  1778. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  1779. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  1780. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  1781. host2rxdma_mon_ring_mask;
  1782. soc->intr_ctx[i].soc = soc;
  1783. num_irq = 0;
  1784. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  1785. &num_irq);
  1786. ret = hif_register_ext_group(soc->hif_handle,
  1787. num_irq, irq_id_map, dp_service_srngs,
  1788. &soc->intr_ctx[i], "dp_intr",
  1789. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  1790. if (ret) {
  1791. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1792. FL("failed, ret = %d"), ret);
  1793. return QDF_STATUS_E_FAILURE;
  1794. }
  1795. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1796. }
  1797. hif_configure_ext_group_interrupts(soc->hif_handle);
  1798. return QDF_STATUS_SUCCESS;
  1799. }
  1800. /*
  1801. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  1802. * @txrx_soc: DP SOC handle
  1803. *
  1804. * Return: none
  1805. */
  1806. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  1807. {
  1808. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1809. int i;
  1810. if (soc->intr_mode == DP_INTR_POLL) {
  1811. qdf_timer_stop(&soc->int_timer);
  1812. qdf_timer_free(&soc->int_timer);
  1813. } else {
  1814. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  1815. }
  1816. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1817. soc->intr_ctx[i].tx_ring_mask = 0;
  1818. soc->intr_ctx[i].rx_ring_mask = 0;
  1819. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  1820. soc->intr_ctx[i].rx_err_ring_mask = 0;
  1821. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  1822. soc->intr_ctx[i].reo_status_ring_mask = 0;
  1823. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  1824. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  1825. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  1826. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  1827. }
  1828. }
  1829. #define AVG_MAX_MPDUS_PER_TID 128
  1830. #define AVG_TIDS_PER_CLIENT 2
  1831. #define AVG_FLOWS_PER_TID 2
  1832. #define AVG_MSDUS_PER_FLOW 128
  1833. #define AVG_MSDUS_PER_MPDU 4
  1834. /*
  1835. * Allocate and setup link descriptor pool that will be used by HW for
  1836. * various link and queue descriptors and managed by WBM
  1837. */
  1838. static int dp_hw_link_desc_pool_setup(struct dp_soc *soc)
  1839. {
  1840. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  1841. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  1842. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  1843. uint32_t num_mpdus_per_link_desc =
  1844. hal_num_mpdus_per_link_desc(soc->hal_soc);
  1845. uint32_t num_msdus_per_link_desc =
  1846. hal_num_msdus_per_link_desc(soc->hal_soc);
  1847. uint32_t num_mpdu_links_per_queue_desc =
  1848. hal_num_mpdu_links_per_queue_desc(soc->hal_soc);
  1849. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  1850. uint32_t total_link_descs, total_mem_size;
  1851. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  1852. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  1853. uint32_t num_link_desc_banks;
  1854. uint32_t last_bank_size = 0;
  1855. uint32_t entry_size, num_entries;
  1856. int i;
  1857. uint32_t desc_id = 0;
  1858. qdf_dma_addr_t *baseaddr = NULL;
  1859. /* Only Tx queue descriptors are allocated from common link descriptor
  1860. * pool Rx queue descriptors are not included in this because (REO queue
  1861. * extension descriptors) they are expected to be allocated contiguously
  1862. * with REO queue descriptors
  1863. */
  1864. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1865. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  1866. num_mpdu_queue_descs = num_mpdu_link_descs /
  1867. num_mpdu_links_per_queue_desc;
  1868. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1869. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  1870. num_msdus_per_link_desc;
  1871. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1872. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  1873. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  1874. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  1875. /* Round up to power of 2 */
  1876. total_link_descs = 1;
  1877. while (total_link_descs < num_entries)
  1878. total_link_descs <<= 1;
  1879. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1880. FL("total_link_descs: %u, link_desc_size: %d"),
  1881. total_link_descs, link_desc_size);
  1882. total_mem_size = total_link_descs * link_desc_size;
  1883. total_mem_size += link_desc_align;
  1884. if (total_mem_size <= max_alloc_size) {
  1885. num_link_desc_banks = 0;
  1886. last_bank_size = total_mem_size;
  1887. } else {
  1888. num_link_desc_banks = (total_mem_size) /
  1889. (max_alloc_size - link_desc_align);
  1890. last_bank_size = total_mem_size %
  1891. (max_alloc_size - link_desc_align);
  1892. }
  1893. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1894. FL("total_mem_size: %d, num_link_desc_banks: %u"),
  1895. total_mem_size, num_link_desc_banks);
  1896. for (i = 0; i < num_link_desc_banks; i++) {
  1897. if (!dp_is_soc_reinit(soc)) {
  1898. baseaddr = &soc->link_desc_banks[i].
  1899. base_paddr_unaligned;
  1900. soc->link_desc_banks[i].base_vaddr_unaligned =
  1901. qdf_mem_alloc_consistent(soc->osdev,
  1902. soc->osdev->dev,
  1903. max_alloc_size,
  1904. baseaddr);
  1905. }
  1906. soc->link_desc_banks[i].size = max_alloc_size;
  1907. soc->link_desc_banks[i].base_vaddr = (void *)((unsigned long)(
  1908. soc->link_desc_banks[i].base_vaddr_unaligned) +
  1909. ((unsigned long)(
  1910. soc->link_desc_banks[i].base_vaddr_unaligned) %
  1911. link_desc_align));
  1912. soc->link_desc_banks[i].base_paddr = (unsigned long)(
  1913. soc->link_desc_banks[i].base_paddr_unaligned) +
  1914. ((unsigned long)(soc->link_desc_banks[i].base_vaddr) -
  1915. (unsigned long)(
  1916. soc->link_desc_banks[i].base_vaddr_unaligned));
  1917. if (!soc->link_desc_banks[i].base_vaddr_unaligned) {
  1918. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1919. FL("Link descriptor memory alloc failed"));
  1920. goto fail;
  1921. }
  1922. if (!dp_is_soc_reinit(soc)) {
  1923. qdf_minidump_log(soc->link_desc_banks[i].base_vaddr,
  1924. soc->link_desc_banks[i].size,
  1925. "link_desc_bank");
  1926. }
  1927. qdf_minidump_log((soc->link_desc_banks[i].base_vaddr),
  1928. soc->link_desc_banks[i].size,
  1929. "link_desc_bank");
  1930. }
  1931. if (last_bank_size) {
  1932. /* Allocate last bank in case total memory required is not exact
  1933. * multiple of max_alloc_size
  1934. */
  1935. if (!dp_is_soc_reinit(soc)) {
  1936. baseaddr = &soc->link_desc_banks[i].
  1937. base_paddr_unaligned;
  1938. soc->link_desc_banks[i].base_vaddr_unaligned =
  1939. qdf_mem_alloc_consistent(soc->osdev,
  1940. soc->osdev->dev,
  1941. last_bank_size,
  1942. baseaddr);
  1943. }
  1944. soc->link_desc_banks[i].size = last_bank_size;
  1945. soc->link_desc_banks[i].base_vaddr = (void *)((unsigned long)
  1946. (soc->link_desc_banks[i].base_vaddr_unaligned) +
  1947. ((unsigned long)(
  1948. soc->link_desc_banks[i].base_vaddr_unaligned) %
  1949. link_desc_align));
  1950. soc->link_desc_banks[i].base_paddr =
  1951. (unsigned long)(
  1952. soc->link_desc_banks[i].base_paddr_unaligned) +
  1953. ((unsigned long)(soc->link_desc_banks[i].base_vaddr) -
  1954. (unsigned long)(
  1955. soc->link_desc_banks[i].base_vaddr_unaligned));
  1956. if (!dp_is_soc_reinit(soc)) {
  1957. qdf_minidump_log(soc->link_desc_banks[i].base_vaddr,
  1958. soc->link_desc_banks[i].size,
  1959. "link_desc_bank");
  1960. }
  1961. qdf_minidump_log((soc->link_desc_banks[i].base_vaddr),
  1962. soc->link_desc_banks[i].size,
  1963. "link_desc_bank");
  1964. }
  1965. /* Allocate and setup link descriptor idle list for HW internal use */
  1966. entry_size = hal_srng_get_entrysize(soc->hal_soc, WBM_IDLE_LINK);
  1967. total_mem_size = entry_size * total_link_descs;
  1968. if (total_mem_size <= max_alloc_size) {
  1969. void *desc;
  1970. if (dp_srng_setup(soc, &soc->wbm_idle_link_ring,
  1971. WBM_IDLE_LINK, 0, 0, total_link_descs, 0)) {
  1972. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1973. FL("Link desc idle ring setup failed"));
  1974. goto fail;
  1975. }
  1976. qdf_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  1977. soc->wbm_idle_link_ring.alloc_size,
  1978. "wbm_idle_link_ring");
  1979. hal_srng_access_start_unlocked(soc->hal_soc,
  1980. soc->wbm_idle_link_ring.hal_srng);
  1981. for (i = 0; i < MAX_LINK_DESC_BANKS &&
  1982. soc->link_desc_banks[i].base_paddr; i++) {
  1983. uint32_t num_entries = (soc->link_desc_banks[i].size -
  1984. ((unsigned long)(
  1985. soc->link_desc_banks[i].base_vaddr) -
  1986. (unsigned long)(
  1987. soc->link_desc_banks[i].base_vaddr_unaligned)))
  1988. / link_desc_size;
  1989. unsigned long paddr = (unsigned long)(
  1990. soc->link_desc_banks[i].base_paddr);
  1991. while (num_entries && (desc = hal_srng_src_get_next(
  1992. soc->hal_soc,
  1993. soc->wbm_idle_link_ring.hal_srng))) {
  1994. hal_set_link_desc_addr(desc,
  1995. LINK_DESC_COOKIE(desc_id, i), paddr);
  1996. num_entries--;
  1997. desc_id++;
  1998. paddr += link_desc_size;
  1999. }
  2000. }
  2001. hal_srng_access_end_unlocked(soc->hal_soc,
  2002. soc->wbm_idle_link_ring.hal_srng);
  2003. } else {
  2004. uint32_t num_scatter_bufs;
  2005. uint32_t num_entries_per_buf;
  2006. uint32_t rem_entries;
  2007. uint8_t *scatter_buf_ptr;
  2008. uint16_t scatter_buf_num;
  2009. uint32_t buf_size = 0;
  2010. soc->wbm_idle_scatter_buf_size =
  2011. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2012. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2013. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2014. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2015. soc->hal_soc, total_mem_size,
  2016. soc->wbm_idle_scatter_buf_size);
  2017. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2018. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2019. FL("scatter bufs size out of bounds"));
  2020. goto fail;
  2021. }
  2022. for (i = 0; i < num_scatter_bufs; i++) {
  2023. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2024. if (!dp_is_soc_reinit(soc)) {
  2025. buf_size = soc->wbm_idle_scatter_buf_size;
  2026. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2027. qdf_mem_alloc_consistent(soc->osdev,
  2028. soc->osdev->
  2029. dev,
  2030. buf_size,
  2031. baseaddr);
  2032. }
  2033. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2034. QDF_TRACE(QDF_MODULE_ID_DP,
  2035. QDF_TRACE_LEVEL_ERROR,
  2036. FL("Scatter lst memory alloc fail"));
  2037. goto fail;
  2038. }
  2039. }
  2040. /* Populate idle list scatter buffers with link descriptor
  2041. * pointers
  2042. */
  2043. scatter_buf_num = 0;
  2044. scatter_buf_ptr = (uint8_t *)(
  2045. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2046. rem_entries = num_entries_per_buf;
  2047. for (i = 0; i < MAX_LINK_DESC_BANKS &&
  2048. soc->link_desc_banks[i].base_paddr; i++) {
  2049. uint32_t num_link_descs =
  2050. (soc->link_desc_banks[i].size -
  2051. ((unsigned long)(
  2052. soc->link_desc_banks[i].base_vaddr) -
  2053. (unsigned long)(
  2054. soc->link_desc_banks[i].base_vaddr_unaligned)))
  2055. / link_desc_size;
  2056. unsigned long paddr = (unsigned long)(
  2057. soc->link_desc_banks[i].base_paddr);
  2058. while (num_link_descs) {
  2059. hal_set_link_desc_addr((void *)scatter_buf_ptr,
  2060. LINK_DESC_COOKIE(desc_id, i), paddr);
  2061. num_link_descs--;
  2062. desc_id++;
  2063. paddr += link_desc_size;
  2064. rem_entries--;
  2065. if (rem_entries) {
  2066. scatter_buf_ptr += entry_size;
  2067. } else {
  2068. rem_entries = num_entries_per_buf;
  2069. scatter_buf_num++;
  2070. if (scatter_buf_num >= num_scatter_bufs)
  2071. break;
  2072. scatter_buf_ptr = (uint8_t *)(
  2073. soc->wbm_idle_scatter_buf_base_vaddr[
  2074. scatter_buf_num]);
  2075. }
  2076. }
  2077. }
  2078. /* Setup link descriptor idle list in HW */
  2079. hal_setup_link_idle_list(soc->hal_soc,
  2080. soc->wbm_idle_scatter_buf_base_paddr,
  2081. soc->wbm_idle_scatter_buf_base_vaddr,
  2082. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2083. (uint32_t)(scatter_buf_ptr -
  2084. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2085. scatter_buf_num-1])), total_link_descs);
  2086. }
  2087. return 0;
  2088. fail:
  2089. if (soc->wbm_idle_link_ring.hal_srng) {
  2090. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2091. WBM_IDLE_LINK, 0);
  2092. }
  2093. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2094. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2095. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2096. soc->wbm_idle_scatter_buf_size,
  2097. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2098. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2099. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2100. }
  2101. }
  2102. for (i = 0; i < MAX_LINK_DESC_BANKS; i++) {
  2103. if (soc->link_desc_banks[i].base_vaddr_unaligned) {
  2104. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2105. soc->link_desc_banks[i].size,
  2106. soc->link_desc_banks[i].base_vaddr_unaligned,
  2107. soc->link_desc_banks[i].base_paddr_unaligned,
  2108. 0);
  2109. soc->link_desc_banks[i].base_vaddr_unaligned = NULL;
  2110. }
  2111. }
  2112. return QDF_STATUS_E_FAILURE;
  2113. }
  2114. /*
  2115. * Free link descriptor pool that was setup HW
  2116. */
  2117. static void dp_hw_link_desc_pool_cleanup(struct dp_soc *soc)
  2118. {
  2119. int i;
  2120. if (soc->wbm_idle_link_ring.hal_srng) {
  2121. qdf_minidump_remove(
  2122. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2123. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2124. WBM_IDLE_LINK, 0);
  2125. }
  2126. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2127. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2128. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2129. soc->wbm_idle_scatter_buf_size,
  2130. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2131. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2132. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2133. }
  2134. }
  2135. for (i = 0; i < MAX_LINK_DESC_BANKS; i++) {
  2136. if (soc->link_desc_banks[i].base_vaddr_unaligned) {
  2137. qdf_minidump_remove(soc->link_desc_banks[i].base_vaddr);
  2138. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2139. soc->link_desc_banks[i].size,
  2140. soc->link_desc_banks[i].base_vaddr_unaligned,
  2141. soc->link_desc_banks[i].base_paddr_unaligned,
  2142. 0);
  2143. soc->link_desc_banks[i].base_vaddr_unaligned = NULL;
  2144. }
  2145. }
  2146. }
  2147. #ifdef IPA_OFFLOAD
  2148. #define REO_DST_RING_SIZE_QCA6290 1023
  2149. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2150. #define REO_DST_RING_SIZE_QCA8074 1023
  2151. #define REO_DST_RING_SIZE_QCN9000 2048
  2152. #else
  2153. #define REO_DST_RING_SIZE_QCA8074 8
  2154. #define REO_DST_RING_SIZE_QCN9000 8
  2155. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2156. #else
  2157. #define REO_DST_RING_SIZE_QCA6290 1024
  2158. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2159. #define REO_DST_RING_SIZE_QCA8074 2048
  2160. #define REO_DST_RING_SIZE_QCN9000 2048
  2161. #else
  2162. #define REO_DST_RING_SIZE_QCA8074 8
  2163. #define REO_DST_RING_SIZE_QCN9000 8
  2164. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2165. #endif /* IPA_OFFLOAD */
  2166. #ifndef FEATURE_WDS
  2167. static void dp_soc_wds_attach(struct dp_soc *soc)
  2168. {
  2169. }
  2170. static void dp_soc_wds_detach(struct dp_soc *soc)
  2171. {
  2172. }
  2173. #endif
  2174. /*
  2175. * dp_soc_reset_ring_map() - Reset cpu ring map
  2176. * @soc: Datapath soc handler
  2177. *
  2178. * This api resets the default cpu ring map
  2179. */
  2180. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2181. {
  2182. uint8_t i;
  2183. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2184. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2185. switch (nss_config) {
  2186. case dp_nss_cfg_first_radio:
  2187. /*
  2188. * Setting Tx ring map for one nss offloaded radio
  2189. */
  2190. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2191. break;
  2192. case dp_nss_cfg_second_radio:
  2193. /*
  2194. * Setting Tx ring for two nss offloaded radios
  2195. */
  2196. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2197. break;
  2198. case dp_nss_cfg_dbdc:
  2199. /*
  2200. * Setting Tx ring map for 2 nss offloaded radios
  2201. */
  2202. soc->tx_ring_map[i] =
  2203. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2204. break;
  2205. case dp_nss_cfg_dbtc:
  2206. /*
  2207. * Setting Tx ring map for 3 nss offloaded radios
  2208. */
  2209. soc->tx_ring_map[i] =
  2210. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2211. break;
  2212. default:
  2213. dp_err("tx_ring_map failed due to invalid nss cfg");
  2214. break;
  2215. }
  2216. }
  2217. }
  2218. /*
  2219. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2220. * @dp_soc - DP soc handle
  2221. * @ring_type - ring type
  2222. * @ring_num - ring_num
  2223. *
  2224. * return 0 or 1
  2225. */
  2226. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2227. {
  2228. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2229. uint8_t status = 0;
  2230. switch (ring_type) {
  2231. case WBM2SW_RELEASE:
  2232. case REO_DST:
  2233. case RXDMA_BUF:
  2234. status = ((nss_config) & (1 << ring_num));
  2235. break;
  2236. default:
  2237. break;
  2238. }
  2239. return status;
  2240. }
  2241. /*
  2242. * dp_soc_disable_mac2_intr_mask() - reset interrupt mask for WMAC2 hw rings
  2243. * @dp_soc - DP Soc handle
  2244. *
  2245. * Return: Return void
  2246. */
  2247. static void dp_soc_disable_mac2_intr_mask(struct dp_soc *soc)
  2248. {
  2249. int *grp_mask = NULL;
  2250. int group_number;
  2251. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2252. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2253. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2254. group_number, 0x0);
  2255. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2256. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2257. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2258. group_number, 0x0);
  2259. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2260. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2261. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2262. group_number, 0x0);
  2263. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2264. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2265. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2266. group_number, 0x0);
  2267. }
  2268. /*
  2269. * dp_soc_reset_intr_mask() - reset interrupt mask
  2270. * @dp_soc - DP Soc handle
  2271. *
  2272. * Return: Return void
  2273. */
  2274. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2275. {
  2276. uint8_t j;
  2277. int *grp_mask = NULL;
  2278. int group_number, mask, num_ring;
  2279. /* number of tx ring */
  2280. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2281. /*
  2282. * group mask for tx completion ring.
  2283. */
  2284. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2285. /* loop and reset the mask for only offloaded ring */
  2286. for (j = 0; j < num_ring; j++) {
  2287. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2288. continue;
  2289. }
  2290. /*
  2291. * Group number corresponding to tx offloaded ring.
  2292. */
  2293. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2294. if (group_number < 0) {
  2295. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2296. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2297. WBM2SW_RELEASE, j);
  2298. return;
  2299. }
  2300. /* reset the tx mask for offloaded ring */
  2301. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2302. mask &= (~(1 << j));
  2303. /*
  2304. * reset the interrupt mask for offloaded ring.
  2305. */
  2306. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2307. }
  2308. /* number of rx rings */
  2309. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2310. /*
  2311. * group mask for reo destination ring.
  2312. */
  2313. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2314. /* loop and reset the mask for only offloaded ring */
  2315. for (j = 0; j < num_ring; j++) {
  2316. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2317. continue;
  2318. }
  2319. /*
  2320. * Group number corresponding to rx offloaded ring.
  2321. */
  2322. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2323. if (group_number < 0) {
  2324. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2325. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2326. REO_DST, j);
  2327. return;
  2328. }
  2329. /* set the interrupt mask for offloaded ring */
  2330. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2331. mask &= (~(1 << j));
  2332. /*
  2333. * set the interrupt mask to zero for rx offloaded radio.
  2334. */
  2335. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2336. }
  2337. /*
  2338. * group mask for Rx buffer refill ring
  2339. */
  2340. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2341. /* loop and reset the mask for only offloaded ring */
  2342. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2343. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2344. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2345. continue;
  2346. }
  2347. /*
  2348. * Group number corresponding to rx offloaded ring.
  2349. */
  2350. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2351. if (group_number < 0) {
  2352. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2353. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2354. REO_DST, lmac_id);
  2355. return;
  2356. }
  2357. /* set the interrupt mask for offloaded ring */
  2358. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2359. group_number);
  2360. mask &= (~(1 << lmac_id));
  2361. /*
  2362. * set the interrupt mask to zero for rx offloaded radio.
  2363. */
  2364. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2365. group_number, mask);
  2366. }
  2367. }
  2368. #ifdef IPA_OFFLOAD
  2369. /**
  2370. * dp_reo_remap_config() - configure reo remap register value based
  2371. * nss configuration.
  2372. * based on offload_radio value below remap configuration
  2373. * get applied.
  2374. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2375. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2376. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2377. * 3 - both Radios handled by NSS (remap not required)
  2378. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2379. *
  2380. * @remap1: output parameter indicates reo remap 1 register value
  2381. * @remap2: output parameter indicates reo remap 2 register value
  2382. * Return: bool type, true if remap is configured else false.
  2383. */
  2384. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2385. {
  2386. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2387. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2388. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2389. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2390. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 20) |
  2391. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 21) |
  2392. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2393. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 23);
  2394. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW3, 24) |
  2395. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2396. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 26) |
  2397. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 27) |
  2398. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2399. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2400. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2401. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2402. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2403. return true;
  2404. }
  2405. #else
  2406. static bool dp_reo_remap_config(struct dp_soc *soc,
  2407. uint32_t *remap1,
  2408. uint32_t *remap2)
  2409. {
  2410. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2411. uint8_t target_type;
  2412. target_type = hal_get_target_type(soc->hal_soc);
  2413. switch (offload_radio) {
  2414. case dp_nss_cfg_default:
  2415. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2416. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2417. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2418. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 19) |
  2419. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 20) |
  2420. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 21) |
  2421. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 22) |
  2422. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 23);
  2423. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW1, 24) |
  2424. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2425. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2426. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2427. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2428. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2429. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2430. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 31);
  2431. break;
  2432. case dp_nss_cfg_first_radio:
  2433. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW2, 16) |
  2434. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2435. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2436. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 19) |
  2437. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2438. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2439. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 22) |
  2440. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2441. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2442. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2443. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2444. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2445. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 28) |
  2446. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2447. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2448. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 31);
  2449. break;
  2450. case dp_nss_cfg_second_radio:
  2451. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2452. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2453. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2454. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2455. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2456. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2457. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2458. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2459. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2460. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2461. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2462. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2463. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2464. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2465. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2466. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2467. break;
  2468. case dp_nss_cfg_dbdc:
  2469. case dp_nss_cfg_dbtc:
  2470. /* return false if both or all are offloaded to NSS */
  2471. return false;
  2472. }
  2473. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2474. *remap1, *remap2, offload_radio);
  2475. return true;
  2476. }
  2477. #endif /* IPA_OFFLOAD */
  2478. /*
  2479. * dp_reo_frag_dst_set() - configure reo register to set the
  2480. * fragment destination ring
  2481. * @soc : Datapath soc
  2482. * @frag_dst_ring : output parameter to set fragment destination ring
  2483. *
  2484. * Based on offload_radio below fragment destination rings is selected
  2485. * 0 - TCL
  2486. * 1 - SW1
  2487. * 2 - SW2
  2488. * 3 - SW3
  2489. * 4 - SW4
  2490. * 5 - Release
  2491. * 6 - FW
  2492. * 7 - alternate select
  2493. *
  2494. * return: void
  2495. */
  2496. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2497. {
  2498. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2499. switch (offload_radio) {
  2500. case dp_nss_cfg_default:
  2501. *frag_dst_ring = HAL_SRNG_REO_EXCEPTION;
  2502. break;
  2503. case dp_nss_cfg_first_radio:
  2504. /*
  2505. * This configuration is valid for single band radio which
  2506. * is also NSS offload.
  2507. */
  2508. case dp_nss_cfg_dbdc:
  2509. case dp_nss_cfg_dbtc:
  2510. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2511. break;
  2512. default:
  2513. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2514. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2515. break;
  2516. }
  2517. }
  2518. #ifdef ENABLE_VERBOSE_DEBUG
  2519. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2520. {
  2521. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2522. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2523. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2524. is_dp_verbose_debug_enabled = true;
  2525. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2526. hal_set_verbose_debug(true);
  2527. else
  2528. hal_set_verbose_debug(false);
  2529. }
  2530. #else
  2531. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2532. {
  2533. }
  2534. #endif
  2535. #ifdef WLAN_FEATURE_STATS_EXT
  2536. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2537. {
  2538. qdf_event_create(&soc->rx_hw_stats_event);
  2539. }
  2540. #else
  2541. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2542. {
  2543. }
  2544. #endif
  2545. /*
  2546. * dp_soc_cmn_setup() - Common SoC level initializion
  2547. * @soc: Datapath SOC handle
  2548. *
  2549. * This is an internal function used to setup common SOC data structures,
  2550. * to be called from PDEV attach after receiving HW mode capabilities from FW
  2551. */
  2552. static int dp_soc_cmn_setup(struct dp_soc *soc)
  2553. {
  2554. int i, cached;
  2555. struct hal_reo_params reo_params;
  2556. int tx_ring_size;
  2557. int tx_comp_ring_size;
  2558. int reo_dst_ring_size;
  2559. uint32_t entries;
  2560. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2561. if (qdf_atomic_read(&soc->cmn_init_done))
  2562. return 0;
  2563. if (dp_hw_link_desc_pool_setup(soc))
  2564. goto fail1;
  2565. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2566. dp_enable_verbose_debug(soc);
  2567. /* Setup SRNG rings */
  2568. /* Common rings */
  2569. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  2570. if (dp_srng_setup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0,
  2571. entries, 0)) {
  2572. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2573. FL("dp_srng_setup failed for wbm_desc_rel_ring"));
  2574. goto fail1;
  2575. }
  2576. qdf_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  2577. soc->wbm_desc_rel_ring.alloc_size,
  2578. "wbm_desc_rel_ring");
  2579. soc->num_tcl_data_rings = 0;
  2580. /* Tx data rings */
  2581. if (!wlan_cfg_per_pdev_tx_ring(soc_cfg_ctx)) {
  2582. soc->num_tcl_data_rings =
  2583. wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  2584. tx_comp_ring_size =
  2585. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2586. tx_ring_size =
  2587. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2588. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  2589. if (dp_srng_setup(soc, &soc->tcl_data_ring[i],
  2590. TCL_DATA, i, 0, tx_ring_size, 0)) {
  2591. QDF_TRACE(QDF_MODULE_ID_DP,
  2592. QDF_TRACE_LEVEL_ERROR,
  2593. FL("dp_srng_setup failed for tcl_data_ring[%d]"), i);
  2594. goto fail1;
  2595. }
  2596. /* Disable cached desc if NSS offload is enabled */
  2597. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2598. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2599. cached = 0;
  2600. /*
  2601. * TBD: Set IPA WBM ring size with ini IPA UC tx buffer
  2602. * count
  2603. */
  2604. if (dp_srng_setup(soc, &soc->tx_comp_ring[i],
  2605. WBM2SW_RELEASE, i, 0,
  2606. tx_comp_ring_size,
  2607. cached)) {
  2608. QDF_TRACE(QDF_MODULE_ID_DP,
  2609. QDF_TRACE_LEVEL_ERROR,
  2610. FL("dp_srng_setup failed for tx_comp_ring[%d]"), i);
  2611. goto fail1;
  2612. }
  2613. }
  2614. } else {
  2615. /* This will be incremented during per pdev ring setup */
  2616. soc->num_tcl_data_rings = 0;
  2617. }
  2618. if (dp_tx_soc_attach(soc)) {
  2619. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2620. FL("dp_tx_soc_attach failed"));
  2621. goto fail1;
  2622. }
  2623. entries = wlan_cfg_get_dp_soc_tcl_cmd_ring_size(soc_cfg_ctx);
  2624. /* TCL command and status rings */
  2625. if (dp_srng_setup(soc, &soc->tcl_cmd_ring, TCL_CMD, 0, 0,
  2626. entries, 0)) {
  2627. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2628. FL("dp_srng_setup failed for tcl_cmd_ring"));
  2629. goto fail2;
  2630. }
  2631. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  2632. if (dp_srng_setup(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0,
  2633. entries, 0)) {
  2634. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2635. FL("dp_srng_setup failed for tcl_status_ring"));
  2636. goto fail2;
  2637. }
  2638. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  2639. /* TBD: call dp_tx_init to setup Tx SW descriptors and MSDU extension
  2640. * descriptors
  2641. */
  2642. /* Rx data rings */
  2643. if (!wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  2644. soc->num_reo_dest_rings =
  2645. wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  2646. QDF_TRACE(QDF_MODULE_ID_DP,
  2647. QDF_TRACE_LEVEL_INFO,
  2648. FL("num_reo_dest_rings %d"), soc->num_reo_dest_rings);
  2649. /* Disable cached desc if NSS offload is enabled */
  2650. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2651. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2652. cached = 0;
  2653. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  2654. if (dp_srng_setup(soc, &soc->reo_dest_ring[i], REO_DST,
  2655. i, 0, reo_dst_ring_size, cached)) {
  2656. QDF_TRACE(QDF_MODULE_ID_DP,
  2657. QDF_TRACE_LEVEL_ERROR,
  2658. FL(RNG_ERR "reo_dest_ring [%d]"), i);
  2659. goto fail2;
  2660. }
  2661. }
  2662. } else {
  2663. /* This will be incremented during per pdev ring setup */
  2664. soc->num_reo_dest_rings = 0;
  2665. }
  2666. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  2667. /* LMAC RxDMA to SW Rings configuration */
  2668. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx)) {
  2669. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  2670. if (dp_srng_setup(soc, &soc->rxdma_err_dst_ring[i],
  2671. RXDMA_DST, 0, i, entries, 0)) {
  2672. QDF_TRACE(QDF_MODULE_ID_DP,
  2673. QDF_TRACE_LEVEL_ERROR,
  2674. FL(RNG_ERR "rxdma_err_dst_ring"));
  2675. goto fail2;
  2676. }
  2677. }
  2678. }
  2679. /* TBD: call dp_rx_init to setup Rx SW descriptors */
  2680. /* REO reinjection ring */
  2681. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  2682. if (dp_srng_setup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0,
  2683. entries, 0)) {
  2684. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2685. FL("dp_srng_setup failed for reo_reinject_ring"));
  2686. goto fail2;
  2687. }
  2688. /* Rx release ring */
  2689. if (dp_srng_setup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0,
  2690. wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx),
  2691. 0)) {
  2692. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2693. FL("dp_srng_setup failed for rx_rel_ring"));
  2694. goto fail2;
  2695. }
  2696. /* Rx exception ring */
  2697. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  2698. if (dp_srng_setup(soc, &soc->reo_exception_ring,
  2699. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS, entries, 0)) {
  2700. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2701. FL("dp_srng_setup failed for reo_exception_ring"));
  2702. goto fail2;
  2703. }
  2704. /* REO command and status rings */
  2705. if (dp_srng_setup(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0,
  2706. wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx),
  2707. 0)) {
  2708. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2709. FL("dp_srng_setup failed for reo_cmd_ring"));
  2710. goto fail2;
  2711. }
  2712. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  2713. TAILQ_INIT(&soc->rx.reo_cmd_list);
  2714. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  2715. if (dp_srng_setup(soc, &soc->reo_status_ring, REO_STATUS, 0, 0,
  2716. wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx),
  2717. 0)) {
  2718. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2719. FL("dp_srng_setup failed for reo_status_ring"));
  2720. goto fail2;
  2721. }
  2722. /*
  2723. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  2724. * WMAC2 is not there in IPQ6018 platform.
  2725. */
  2726. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018) {
  2727. dp_soc_disable_mac2_intr_mask(soc);
  2728. }
  2729. /* Reset the cpu ring map if radio is NSS offloaded */
  2730. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx)) {
  2731. dp_soc_reset_cpu_ring_map(soc);
  2732. dp_soc_reset_intr_mask(soc);
  2733. }
  2734. /* Setup HW REO */
  2735. qdf_mem_zero(&reo_params, sizeof(reo_params));
  2736. if (wlan_cfg_is_rx_hash_enabled(soc_cfg_ctx)) {
  2737. /*
  2738. * Reo ring remap is not required if both radios
  2739. * are offloaded to NSS
  2740. */
  2741. if (!dp_reo_remap_config(soc,
  2742. &reo_params.remap1,
  2743. &reo_params.remap2))
  2744. goto out;
  2745. reo_params.rx_hash_enabled = true;
  2746. }
  2747. /* setup the global rx defrag waitlist */
  2748. TAILQ_INIT(&soc->rx.defrag.waitlist);
  2749. soc->rx.defrag.timeout_ms =
  2750. wlan_cfg_get_rx_defrag_min_timeout(soc_cfg_ctx);
  2751. soc->rx.defrag.next_flush_ms = 0;
  2752. soc->rx.flags.defrag_timeout_check =
  2753. wlan_cfg_get_defrag_timeout_check(soc_cfg_ctx);
  2754. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  2755. dp_create_ext_stats_event(soc);
  2756. out:
  2757. /*
  2758. * set the fragment destination ring
  2759. */
  2760. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  2761. hal_reo_setup(soc->hal_soc, &reo_params);
  2762. qdf_atomic_set(&soc->cmn_init_done, 1);
  2763. dp_soc_wds_attach(soc);
  2764. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  2765. return 0;
  2766. fail2:
  2767. dp_tx_soc_detach(soc);
  2768. fail1:
  2769. /*
  2770. * Cleanup will be done as part of soc_detach, which will
  2771. * be called on pdev attach failure
  2772. */
  2773. return QDF_STATUS_E_FAILURE;
  2774. }
  2775. /*
  2776. * dp_soc_cmn_cleanup() - Common SoC level De-initializion
  2777. *
  2778. * @soc: Datapath SOC handle
  2779. *
  2780. * This function is responsible for cleaning up DP resource of Soc
  2781. * initialled in dp_pdev_attach_wifi3-->dp_soc_cmn_setup, since
  2782. * dp_soc_detach_wifi3 could not identify some of them
  2783. * whether they have done initialized or not accurately.
  2784. *
  2785. */
  2786. static void dp_soc_cmn_cleanup(struct dp_soc *soc)
  2787. {
  2788. if (!dp_is_soc_reinit(soc)) {
  2789. dp_tx_soc_detach(soc);
  2790. }
  2791. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  2792. dp_reo_cmdlist_destroy(soc);
  2793. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  2794. }
  2795. static QDF_STATUS
  2796. dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  2797. int force);
  2798. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2799. {
  2800. struct cdp_lro_hash_config lro_hash;
  2801. QDF_STATUS status;
  2802. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  2803. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  2804. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2805. dp_err("LRO, GRO and RX hash disabled");
  2806. return QDF_STATUS_E_FAILURE;
  2807. }
  2808. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  2809. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  2810. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  2811. lro_hash.lro_enable = 1;
  2812. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  2813. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  2814. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  2815. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  2816. }
  2817. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  2818. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2819. LRO_IPV4_SEED_ARR_SZ));
  2820. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  2821. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2822. LRO_IPV6_SEED_ARR_SZ));
  2823. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  2824. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  2825. QDF_BUG(0);
  2826. dp_err("lro_hash_config not configured");
  2827. return QDF_STATUS_E_FAILURE;
  2828. }
  2829. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  2830. pdev->pdev_id,
  2831. &lro_hash);
  2832. if (!QDF_IS_STATUS_SUCCESS(status)) {
  2833. dp_err("failed to send lro_hash_config to FW %u", status);
  2834. return status;
  2835. }
  2836. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  2837. lro_hash.lro_enable, lro_hash.tcp_flag,
  2838. lro_hash.tcp_flag_mask);
  2839. dp_info("toeplitz_hash_ipv4:");
  2840. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2841. lro_hash.toeplitz_hash_ipv4,
  2842. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2843. LRO_IPV4_SEED_ARR_SZ));
  2844. dp_info("toeplitz_hash_ipv6:");
  2845. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2846. lro_hash.toeplitz_hash_ipv6,
  2847. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2848. LRO_IPV6_SEED_ARR_SZ));
  2849. return status;
  2850. }
  2851. /*
  2852. * dp_rxdma_ring_setup() - configure the RX DMA rings
  2853. * @soc: data path SoC handle
  2854. * @pdev: Physical device handle
  2855. *
  2856. * Return: 0 - success, > 0 - failure
  2857. */
  2858. #ifdef QCA_HOST2FW_RXBUF_RING
  2859. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2860. struct dp_pdev *pdev)
  2861. {
  2862. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  2863. int max_mac_rings;
  2864. int i;
  2865. int ring_size;
  2866. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  2867. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  2868. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  2869. for (i = 0; i < max_mac_rings; i++) {
  2870. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  2871. if (dp_srng_setup(soc, &pdev->rx_mac_buf_ring[i],
  2872. RXDMA_BUF, 1, i, ring_size, 0)) {
  2873. QDF_TRACE(QDF_MODULE_ID_DP,
  2874. QDF_TRACE_LEVEL_ERROR,
  2875. FL("failed rx mac ring setup"));
  2876. return QDF_STATUS_E_FAILURE;
  2877. }
  2878. }
  2879. return QDF_STATUS_SUCCESS;
  2880. }
  2881. #else
  2882. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2883. struct dp_pdev *pdev)
  2884. {
  2885. return QDF_STATUS_SUCCESS;
  2886. }
  2887. #endif
  2888. /**
  2889. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  2890. * @pdev - DP_PDEV handle
  2891. *
  2892. * Return: void
  2893. */
  2894. static inline void
  2895. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  2896. {
  2897. uint8_t map_id;
  2898. struct dp_soc *soc = pdev->soc;
  2899. if (!soc)
  2900. return;
  2901. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  2902. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  2903. default_dscp_tid_map,
  2904. sizeof(default_dscp_tid_map));
  2905. }
  2906. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  2907. hal_tx_set_dscp_tid_map(soc->hal_soc,
  2908. default_dscp_tid_map,
  2909. map_id);
  2910. }
  2911. }
  2912. /**
  2913. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  2914. * @pdev - DP_PDEV handle
  2915. *
  2916. * Return: void
  2917. */
  2918. static inline void
  2919. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  2920. {
  2921. struct dp_soc *soc = pdev->soc;
  2922. if (!soc)
  2923. return;
  2924. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  2925. sizeof(default_pcp_tid_map));
  2926. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  2927. }
  2928. #ifdef IPA_OFFLOAD
  2929. /**
  2930. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  2931. * @soc: data path instance
  2932. * @pdev: core txrx pdev context
  2933. *
  2934. * Return: QDF_STATUS_SUCCESS: success
  2935. * QDF_STATUS_E_RESOURCES: Error return
  2936. */
  2937. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2938. struct dp_pdev *pdev)
  2939. {
  2940. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2941. int entries;
  2942. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2943. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  2944. /* Setup second Rx refill buffer ring */
  2945. if (dp_srng_setup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  2946. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id, entries, 0)
  2947. ) {
  2948. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2949. FL("dp_srng_setup failed second rx refill ring"));
  2950. return QDF_STATUS_E_FAILURE;
  2951. }
  2952. return QDF_STATUS_SUCCESS;
  2953. }
  2954. /**
  2955. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  2956. * @soc: data path instance
  2957. * @pdev: core txrx pdev context
  2958. *
  2959. * Return: void
  2960. */
  2961. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2962. struct dp_pdev *pdev)
  2963. {
  2964. dp_srng_cleanup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  2965. IPA_RX_REFILL_BUF_RING_IDX);
  2966. }
  2967. #else
  2968. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2969. struct dp_pdev *pdev)
  2970. {
  2971. return QDF_STATUS_SUCCESS;
  2972. }
  2973. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2974. struct dp_pdev *pdev)
  2975. {
  2976. }
  2977. #endif
  2978. #if !defined(DISABLE_MON_CONFIG)
  2979. /**
  2980. * dp_mon_rings_setup() - Initialize Monitor rings based on target
  2981. * @soc: soc handle
  2982. * @pdev: physical device handle
  2983. *
  2984. * Return: nonzero on failure and zero on success
  2985. */
  2986. static
  2987. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2988. {
  2989. int mac_id = 0;
  2990. int pdev_id = pdev->pdev_id;
  2991. int entries;
  2992. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  2993. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  2994. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  2995. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev_id);
  2996. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  2997. entries =
  2998. wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  2999. if (dp_srng_setup(soc,
  3000. &soc->rxdma_mon_buf_ring[lmac_id],
  3001. RXDMA_MONITOR_BUF, 0, lmac_id,
  3002. entries, 0)) {
  3003. QDF_TRACE(QDF_MODULE_ID_DP,
  3004. QDF_TRACE_LEVEL_ERROR,
  3005. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3006. return QDF_STATUS_E_NOMEM;
  3007. }
  3008. entries =
  3009. wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3010. if (dp_srng_setup(soc,
  3011. &soc->rxdma_mon_dst_ring[lmac_id],
  3012. RXDMA_MONITOR_DST, 0, lmac_id,
  3013. entries, 0)) {
  3014. QDF_TRACE(QDF_MODULE_ID_DP,
  3015. QDF_TRACE_LEVEL_ERROR,
  3016. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3017. return QDF_STATUS_E_NOMEM;
  3018. }
  3019. entries =
  3020. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3021. if (dp_srng_setup(soc,
  3022. &soc->rxdma_mon_status_ring[lmac_id],
  3023. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3024. entries, 0)) {
  3025. QDF_TRACE(QDF_MODULE_ID_DP,
  3026. QDF_TRACE_LEVEL_ERROR,
  3027. FL(RNG_ERR "rxdma_mon_status_ring"));
  3028. return QDF_STATUS_E_NOMEM;
  3029. }
  3030. entries =
  3031. wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3032. if (dp_srng_setup(soc,
  3033. &soc->rxdma_mon_desc_ring[lmac_id],
  3034. RXDMA_MONITOR_DESC, 0, lmac_id,
  3035. entries, 0)) {
  3036. QDF_TRACE(QDF_MODULE_ID_DP,
  3037. QDF_TRACE_LEVEL_ERROR,
  3038. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3039. return QDF_STATUS_E_NOMEM;
  3040. }
  3041. } else {
  3042. entries =
  3043. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3044. if (dp_srng_setup(soc,
  3045. &soc->rxdma_mon_status_ring[lmac_id],
  3046. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3047. entries, 0)) {
  3048. QDF_TRACE(QDF_MODULE_ID_DP,
  3049. QDF_TRACE_LEVEL_ERROR,
  3050. FL(RNG_ERR "rxdma_mon_status_ring"));
  3051. return QDF_STATUS_E_NOMEM;
  3052. }
  3053. }
  3054. }
  3055. return QDF_STATUS_SUCCESS;
  3056. }
  3057. #else
  3058. static
  3059. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3060. {
  3061. return QDF_STATUS_SUCCESS;
  3062. }
  3063. #endif
  3064. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3065. * @pdev_hdl: pdev handle
  3066. */
  3067. #ifdef ATH_SUPPORT_EXT_STAT
  3068. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3069. {
  3070. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3071. struct dp_soc *soc = pdev->soc;
  3072. struct dp_vdev *vdev = NULL;
  3073. struct dp_peer *peer = NULL;
  3074. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  3075. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3076. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3077. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3078. dp_cal_client_update_peer_stats(&peer->stats);
  3079. }
  3080. }
  3081. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3082. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  3083. }
  3084. #else
  3085. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3086. {
  3087. }
  3088. #endif
  3089. /*
  3090. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3091. * @pdev: Datapath PDEV handle
  3092. *
  3093. * Return: QDF_STATUS_SUCCESS: Success
  3094. * QDF_STATUS_E_NOMEM: Error
  3095. */
  3096. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3097. {
  3098. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3099. if (!pdev->ppdu_tlv_buf) {
  3100. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3101. return QDF_STATUS_E_NOMEM;
  3102. }
  3103. return QDF_STATUS_SUCCESS;
  3104. }
  3105. /*
  3106. * dp_pdev_attach_wifi3() - attach txrx pdev
  3107. * @txrx_soc: Datapath SOC handle
  3108. * @htc_handle: HTC handle for host-target interface
  3109. * @qdf_osdev: QDF OS device
  3110. * @pdev_id: PDEV ID
  3111. *
  3112. * Return: QDF_STATUS
  3113. */
  3114. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3115. HTC_HANDLE htc_handle,
  3116. qdf_device_t qdf_osdev,
  3117. uint8_t pdev_id)
  3118. {
  3119. int ring_size;
  3120. int entries;
  3121. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3122. int nss_cfg;
  3123. void *sojourn_buf;
  3124. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3125. struct dp_pdev *pdev = NULL;
  3126. QDF_STATUS ret;
  3127. if (dp_is_soc_reinit(soc)) {
  3128. pdev = soc->pdev_list[pdev_id];
  3129. } else {
  3130. pdev = qdf_mem_malloc(sizeof(*pdev));
  3131. qdf_minidump_log(pdev, sizeof(*pdev), "dp_pdev");
  3132. }
  3133. if (!pdev) {
  3134. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3135. FL("DP PDEV memory allocation failed"));
  3136. ret = QDF_STATUS_E_NOMEM;
  3137. goto fail0;
  3138. }
  3139. pdev->filter = dp_mon_filter_alloc(pdev);
  3140. if (!pdev->filter) {
  3141. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3142. FL("Memory allocation failed for monitor filters"));
  3143. qdf_mem_free(pdev);
  3144. ret = QDF_STATUS_E_NOMEM;
  3145. goto fail0;
  3146. }
  3147. /*
  3148. * Variable to prevent double pdev deinitialization during
  3149. * radio detach execution .i.e. in the absence of any vdev.
  3150. */
  3151. pdev->pdev_deinit = 0;
  3152. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  3153. if (!pdev->invalid_peer) {
  3154. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3155. FL("Invalid peer memory allocation failed"));
  3156. dp_mon_filter_dealloc(pdev);
  3157. qdf_mem_free(pdev);
  3158. ret = QDF_STATUS_E_NOMEM;
  3159. goto fail0;
  3160. }
  3161. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3162. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3163. if (!pdev->wlan_cfg_ctx) {
  3164. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3165. FL("pdev cfg_attach failed"));
  3166. qdf_mem_free(pdev->invalid_peer);
  3167. dp_mon_filter_dealloc(pdev);
  3168. qdf_mem_free(pdev);
  3169. ret = QDF_STATUS_E_FAILURE;
  3170. goto fail0;
  3171. }
  3172. /*
  3173. * set nss pdev config based on soc config
  3174. */
  3175. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3176. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3177. (nss_cfg & (1 << pdev_id)));
  3178. pdev->soc = soc;
  3179. pdev->pdev_id = pdev_id;
  3180. soc->pdev_list[pdev_id] = pdev;
  3181. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3182. soc->pdev_count++;
  3183. TAILQ_INIT(&pdev->vdev_list);
  3184. qdf_spinlock_create(&pdev->vdev_list_lock);
  3185. pdev->vdev_count = 0;
  3186. qdf_spinlock_create(&pdev->tx_mutex);
  3187. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  3188. TAILQ_INIT(&pdev->neighbour_peers_list);
  3189. pdev->neighbour_peers_added = false;
  3190. pdev->monitor_configured = false;
  3191. if (dp_soc_cmn_setup(soc)) {
  3192. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3193. FL("dp_soc_cmn_setup failed"));
  3194. ret = QDF_STATUS_E_FAILURE;
  3195. goto fail1;
  3196. }
  3197. /* Setup per PDEV TCL rings if configured */
  3198. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3199. ring_size =
  3200. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3201. if (dp_srng_setup(soc, &soc->tcl_data_ring[pdev_id], TCL_DATA,
  3202. pdev_id, pdev_id, ring_size, 0)) {
  3203. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3204. FL("dp_srng_setup failed for tcl_data_ring"));
  3205. ret = QDF_STATUS_E_FAILURE;
  3206. goto fail1;
  3207. }
  3208. ring_size =
  3209. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3210. if (dp_srng_setup(soc, &soc->tx_comp_ring[pdev_id],
  3211. WBM2SW_RELEASE, pdev_id, pdev_id,
  3212. ring_size, 0)) {
  3213. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3214. FL("dp_srng_setup failed for tx_comp_ring"));
  3215. ret = QDF_STATUS_E_FAILURE;
  3216. goto fail1;
  3217. }
  3218. soc->num_tcl_data_rings++;
  3219. }
  3220. /* Tx specific init */
  3221. if (dp_tx_pdev_attach(pdev)) {
  3222. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3223. FL("dp_tx_pdev_attach failed"));
  3224. ret = QDF_STATUS_E_FAILURE;
  3225. goto fail1;
  3226. }
  3227. ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  3228. /* Setup per PDEV REO rings if configured */
  3229. if (wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  3230. if (dp_srng_setup(soc, &soc->reo_dest_ring[pdev_id], REO_DST,
  3231. pdev_id, pdev_id, ring_size, 0)) {
  3232. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3233. FL("dp_srng_setup failed for reo_dest_ringn"));
  3234. ret = QDF_STATUS_E_FAILURE;
  3235. goto fail1;
  3236. }
  3237. soc->num_reo_dest_rings++;
  3238. }
  3239. ring_size =
  3240. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc->wlan_cfg_ctx);
  3241. if (dp_srng_setup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3242. RXDMA_BUF, 0, pdev->lmac_id, ring_size, 0)) {
  3243. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3244. FL("dp_srng_setup failed rx refill ring"));
  3245. ret = QDF_STATUS_E_FAILURE;
  3246. goto fail1;
  3247. }
  3248. if (dp_rxdma_ring_setup(soc, pdev)) {
  3249. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3250. FL("RXDMA ring config failed"));
  3251. ret = QDF_STATUS_E_FAILURE;
  3252. goto fail1;
  3253. }
  3254. if (dp_mon_rings_setup(soc, pdev)) {
  3255. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3256. FL("MONITOR rings setup failed"));
  3257. ret = QDF_STATUS_E_FAILURE;
  3258. goto fail1;
  3259. }
  3260. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  3261. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx)) {
  3262. if (dp_srng_setup(soc,
  3263. &soc->rxdma_err_dst_ring[pdev->lmac_id],
  3264. RXDMA_DST,
  3265. 0, pdev->lmac_id, entries, 0)) {
  3266. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3267. FL(RNG_ERR "rxdma_err_dst_ring"));
  3268. ret = QDF_STATUS_E_FAILURE;
  3269. goto fail1;
  3270. }
  3271. }
  3272. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  3273. ret = QDF_STATUS_E_FAILURE;
  3274. goto fail1;
  3275. }
  3276. if (dp_ipa_ring_resource_setup(soc, pdev)) {
  3277. ret = QDF_STATUS_E_FAILURE;
  3278. goto fail1;
  3279. }
  3280. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  3281. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3282. FL("dp_ipa_uc_attach failed"));
  3283. ret = QDF_STATUS_E_FAILURE;
  3284. goto fail1;
  3285. }
  3286. /* Rx specific init */
  3287. if (dp_rx_pdev_attach(pdev)) {
  3288. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3289. FL("dp_rx_pdev_attach failed"));
  3290. ret = QDF_STATUS_E_FAILURE;
  3291. goto fail2;
  3292. }
  3293. DP_STATS_INIT(pdev);
  3294. /* Monitor filter init */
  3295. pdev->mon_filter_mode = MON_FILTER_ALL;
  3296. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  3297. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  3298. pdev->fp_data_filter = FILTER_DATA_ALL;
  3299. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  3300. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  3301. pdev->mo_data_filter = FILTER_DATA_ALL;
  3302. dp_local_peer_id_pool_init(pdev);
  3303. dp_dscp_tid_map_setup(pdev);
  3304. dp_pcp_tid_map_setup(pdev);
  3305. /* Rx monitor mode specific init */
  3306. if (dp_rx_pdev_mon_attach(pdev)) {
  3307. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3308. "dp_rx_pdev_mon_attach failed");
  3309. ret = QDF_STATUS_E_FAILURE;
  3310. goto fail2;
  3311. }
  3312. if (dp_wdi_event_attach(pdev)) {
  3313. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3314. "dp_wdi_evet_attach failed");
  3315. ret = QDF_STATUS_E_FAILURE;
  3316. goto wdi_attach_fail;
  3317. }
  3318. /* set the reo destination during initialization */
  3319. pdev->reo_dest = pdev->pdev_id + 1;
  3320. /*
  3321. * initialize ppdu tlv list
  3322. */
  3323. TAILQ_INIT(&pdev->ppdu_info_list);
  3324. pdev->tlv_count = 0;
  3325. pdev->list_depth = 0;
  3326. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  3327. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  3328. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  3329. TRUE);
  3330. if (pdev->sojourn_buf) {
  3331. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  3332. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  3333. }
  3334. /* initlialize cal client timer */
  3335. dp_cal_client_attach(&pdev->cal_client_ctx,
  3336. dp_pdev_to_cdp_pdev(pdev),
  3337. pdev->soc->osdev,
  3338. &dp_iterate_update_peer_list);
  3339. qdf_event_create(&pdev->fw_peer_stats_event);
  3340. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  3341. dp_init_tso_stats(pdev);
  3342. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  3343. ret = QDF_STATUS_E_FAILURE;
  3344. goto fail1;
  3345. }
  3346. dp_tx_ppdu_stats_attach(pdev);
  3347. return QDF_STATUS_SUCCESS;
  3348. wdi_attach_fail:
  3349. /*
  3350. * dp_mon_link_desc_pool_cleanup is done in dp_pdev_detach
  3351. * and hence need not to be done here.
  3352. */
  3353. dp_rx_pdev_mon_detach(pdev);
  3354. fail2:
  3355. dp_rx_pdev_detach(pdev);
  3356. fail1:
  3357. if (pdev->invalid_peer)
  3358. qdf_mem_free(pdev->invalid_peer);
  3359. if (pdev->filter)
  3360. dp_mon_filter_dealloc(pdev);
  3361. dp_pdev_detach((struct cdp_pdev *)pdev, 0);
  3362. fail0:
  3363. return ret;
  3364. }
  3365. /*
  3366. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3367. * @soc: data path SoC handle
  3368. * @pdev: Physical device handle
  3369. *
  3370. * Return: void
  3371. */
  3372. #ifdef QCA_HOST2FW_RXBUF_RING
  3373. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3374. struct dp_pdev *pdev)
  3375. {
  3376. int i;
  3377. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  3378. dp_srng_cleanup(soc, &pdev->rx_mac_buf_ring[i],
  3379. RXDMA_BUF, 1);
  3380. if (soc->reap_timer_init) {
  3381. qdf_timer_free(&soc->mon_reap_timer);
  3382. soc->reap_timer_init = 0;
  3383. }
  3384. }
  3385. #else
  3386. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3387. struct dp_pdev *pdev)
  3388. {
  3389. if (soc->lmac_timer_init) {
  3390. qdf_timer_stop(&soc->lmac_reap_timer);
  3391. qdf_timer_free(&soc->lmac_reap_timer);
  3392. soc->lmac_timer_init = 0;
  3393. }
  3394. }
  3395. #endif
  3396. /*
  3397. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3398. * @pdev: device object
  3399. *
  3400. * Return: void
  3401. */
  3402. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3403. {
  3404. struct dp_neighbour_peer *peer = NULL;
  3405. struct dp_neighbour_peer *temp_peer = NULL;
  3406. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3407. neighbour_peer_list_elem, temp_peer) {
  3408. /* delete this peer from the list */
  3409. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3410. peer, neighbour_peer_list_elem);
  3411. qdf_mem_free(peer);
  3412. }
  3413. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3414. }
  3415. /**
  3416. * dp_htt_ppdu_stats_detach() - detach stats resources
  3417. * @pdev: Datapath PDEV handle
  3418. *
  3419. * Return: void
  3420. */
  3421. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3422. {
  3423. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3424. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3425. ppdu_info_list_elem, ppdu_info_next) {
  3426. if (!ppdu_info)
  3427. break;
  3428. qdf_assert_always(ppdu_info->nbuf);
  3429. qdf_nbuf_free(ppdu_info->nbuf);
  3430. qdf_mem_free(ppdu_info);
  3431. }
  3432. if (pdev->ppdu_tlv_buf)
  3433. qdf_mem_free(pdev->ppdu_tlv_buf);
  3434. }
  3435. #if !defined(DISABLE_MON_CONFIG)
  3436. static
  3437. void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3438. int mac_id)
  3439. {
  3440. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3441. dp_srng_cleanup(soc,
  3442. &soc->rxdma_mon_buf_ring[mac_id],
  3443. RXDMA_MONITOR_BUF, 0);
  3444. dp_srng_cleanup(soc,
  3445. &soc->rxdma_mon_dst_ring[mac_id],
  3446. RXDMA_MONITOR_DST, 0);
  3447. dp_srng_cleanup(soc,
  3448. &soc->rxdma_mon_status_ring[mac_id],
  3449. RXDMA_MONITOR_STATUS, 0);
  3450. dp_srng_cleanup(soc,
  3451. &soc->rxdma_mon_desc_ring[mac_id],
  3452. RXDMA_MONITOR_DESC, 0);
  3453. dp_srng_cleanup(soc,
  3454. &soc->rxdma_err_dst_ring[mac_id],
  3455. RXDMA_DST, 0);
  3456. } else {
  3457. dp_srng_cleanup(soc,
  3458. &soc->rxdma_mon_status_ring[mac_id],
  3459. RXDMA_MONITOR_STATUS, 0);
  3460. dp_srng_cleanup(soc,
  3461. &soc->rxdma_err_dst_ring[mac_id],
  3462. RXDMA_DST, 0);
  3463. }
  3464. }
  3465. #else
  3466. static void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3467. int mac_id)
  3468. {
  3469. }
  3470. #endif
  3471. /**
  3472. * dp_mon_ring_deinit() - Placeholder to deinitialize Monitor rings
  3473. *
  3474. * @soc: soc handle
  3475. * @pdev: datapath physical dev handle
  3476. * @mac_id: mac number
  3477. *
  3478. * Return: None
  3479. */
  3480. static void dp_mon_ring_deinit(struct dp_soc *soc, struct dp_pdev *pdev,
  3481. int mac_id)
  3482. {
  3483. }
  3484. /**
  3485. * dp_pdev_mem_reset() - Reset txrx pdev memory
  3486. * @pdev: dp pdev handle
  3487. *
  3488. * Return: None
  3489. */
  3490. static void dp_pdev_mem_reset(struct dp_pdev *pdev)
  3491. {
  3492. uint16_t len = 0;
  3493. uint8_t *dp_pdev_offset = (uint8_t *)pdev;
  3494. len = sizeof(struct dp_pdev) -
  3495. offsetof(struct dp_pdev, pdev_deinit) -
  3496. sizeof(pdev->pdev_deinit);
  3497. dp_pdev_offset = dp_pdev_offset +
  3498. offsetof(struct dp_pdev, pdev_deinit) +
  3499. sizeof(pdev->pdev_deinit);
  3500. qdf_mem_zero(dp_pdev_offset, len);
  3501. }
  3502. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3503. /**
  3504. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3505. * @pdev: Datapath PDEV handle
  3506. *
  3507. * This is the last chance to flush all pending dp vdevs/peers,
  3508. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3509. * will be covered here.
  3510. *
  3511. * Return: None
  3512. */
  3513. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3514. {
  3515. struct dp_vdev *vdev = NULL;
  3516. while (true) {
  3517. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3518. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3519. if (vdev->delete.pending)
  3520. break;
  3521. }
  3522. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3523. /*
  3524. * vdev will be freed when all peers get cleanup,
  3525. * dp_delete_pending_vdev will remove vdev from vdev_list
  3526. * in pdev.
  3527. */
  3528. if (vdev)
  3529. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3530. else
  3531. break;
  3532. }
  3533. }
  3534. #else
  3535. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3536. {
  3537. }
  3538. #endif
  3539. /**
  3540. * dp_pdev_deinit() - Deinit txrx pdev
  3541. * @txrx_pdev: Datapath PDEV handle
  3542. * @force: Force deinit
  3543. *
  3544. * Return: None
  3545. */
  3546. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3547. {
  3548. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3549. struct dp_soc *soc = pdev->soc;
  3550. qdf_nbuf_t curr_nbuf, next_nbuf;
  3551. int mac_id;
  3552. /*
  3553. * Prevent double pdev deinitialization during radio detach
  3554. * execution .i.e. in the absence of any vdev
  3555. */
  3556. if (pdev->pdev_deinit)
  3557. return;
  3558. pdev->pdev_deinit = 1;
  3559. dp_wdi_event_detach(pdev);
  3560. dp_pdev_flush_pending_vdevs(pdev);
  3561. dp_tx_pdev_detach(pdev);
  3562. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3563. dp_srng_deinit(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3564. TCL_DATA, pdev->pdev_id);
  3565. dp_srng_deinit(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3566. WBM2SW_RELEASE, pdev->pdev_id);
  3567. }
  3568. dp_pktlogmod_exit(pdev);
  3569. dp_rx_fst_detach(soc, pdev);
  3570. dp_rx_pdev_detach(pdev);
  3571. dp_rx_pdev_mon_detach(pdev);
  3572. dp_neighbour_peers_detach(pdev);
  3573. qdf_spinlock_destroy(&pdev->tx_mutex);
  3574. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3575. dp_ipa_uc_detach(soc, pdev);
  3576. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3577. /* Cleanup per PDEV REO rings if configured */
  3578. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3579. dp_srng_deinit(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3580. REO_DST, pdev->pdev_id);
  3581. }
  3582. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3583. RXDMA_BUF, 0);
  3584. dp_rxdma_ring_cleanup(soc, pdev);
  3585. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3586. int lmac_id =
  3587. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3588. dp_mon_ring_deinit(soc, pdev, lmac_id);
  3589. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3590. RXDMA_DST, 0);
  3591. }
  3592. curr_nbuf = pdev->invalid_peer_head_msdu;
  3593. while (curr_nbuf) {
  3594. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3595. qdf_nbuf_free(curr_nbuf);
  3596. curr_nbuf = next_nbuf;
  3597. }
  3598. pdev->invalid_peer_head_msdu = NULL;
  3599. pdev->invalid_peer_tail_msdu = NULL;
  3600. dp_htt_ppdu_stats_detach(pdev);
  3601. dp_tx_ppdu_stats_detach(pdev);
  3602. qdf_nbuf_free(pdev->sojourn_buf);
  3603. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  3604. dp_cal_client_detach(&pdev->cal_client_ctx);
  3605. soc->pdev_count--;
  3606. /* only do soc common cleanup when last pdev do detach */
  3607. if (!(soc->pdev_count))
  3608. dp_soc_cmn_cleanup(soc);
  3609. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3610. if (pdev->invalid_peer)
  3611. qdf_mem_free(pdev->invalid_peer);
  3612. /*
  3613. * Fee the monitor filter allocated and stored
  3614. */
  3615. if (pdev->filter)
  3616. dp_mon_filter_dealloc(pdev);
  3617. qdf_mem_free(pdev->dp_txrx_handle);
  3618. dp_pdev_mem_reset(pdev);
  3619. }
  3620. /**
  3621. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3622. * @psoc: Datapath psoc handle
  3623. * @pdev_id: Id of datapath PDEV handle
  3624. * @force: Force deinit
  3625. *
  3626. * Return: QDF_STATUS
  3627. */
  3628. static QDF_STATUS
  3629. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3630. int force)
  3631. {
  3632. struct dp_soc *soc = (struct dp_soc *)psoc;
  3633. struct dp_pdev *txrx_pdev =
  3634. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3635. pdev_id);
  3636. if (!txrx_pdev)
  3637. return QDF_STATUS_E_FAILURE;
  3638. soc->dp_soc_reinit = TRUE;
  3639. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3640. return QDF_STATUS_SUCCESS;
  3641. }
  3642. /*
  3643. * dp_pdev_detach() - Complete rest of pdev detach
  3644. * @txrx_pdev: Datapath PDEV handle
  3645. * @force: Force deinit
  3646. *
  3647. * Return: None
  3648. */
  3649. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3650. {
  3651. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3652. struct dp_soc *soc = pdev->soc;
  3653. struct rx_desc_pool *rx_desc_pool;
  3654. int mac_id, mac_for_pdev;
  3655. int lmac_id;
  3656. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3657. dp_srng_cleanup(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3658. TCL_DATA, pdev->pdev_id);
  3659. dp_srng_cleanup(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3660. WBM2SW_RELEASE, pdev->pdev_id);
  3661. }
  3662. dp_mon_link_free(pdev);
  3663. /* Cleanup per PDEV REO rings if configured */
  3664. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3665. dp_srng_cleanup(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3666. REO_DST, pdev->pdev_id);
  3667. }
  3668. dp_rxdma_ring_cleanup(soc, pdev);
  3669. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3670. dp_srng_cleanup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3671. RXDMA_BUF, 0);
  3672. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3673. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3674. lmac_id =
  3675. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3676. dp_mon_ring_cleanup(soc, pdev, lmac_id);
  3677. dp_srng_cleanup(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3678. RXDMA_DST, 0);
  3679. if (dp_is_soc_reinit(soc)) {
  3680. mac_for_pdev =
  3681. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3682. pdev->pdev_id);
  3683. rx_desc_pool = &soc->rx_desc_status[mac_for_pdev];
  3684. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3685. rx_desc_pool = &soc->rx_desc_mon[mac_for_pdev];
  3686. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3687. }
  3688. }
  3689. if (dp_is_soc_reinit(soc)) {
  3690. rx_desc_pool = &soc->rx_desc_buf[pdev->lmac_id];
  3691. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3692. }
  3693. soc->pdev_list[pdev->pdev_id] = NULL;
  3694. qdf_minidump_remove(pdev);
  3695. qdf_mem_free(pdev);
  3696. }
  3697. /*
  3698. * dp_pdev_detach_wifi3() - detach txrx pdev
  3699. * @psoc: Datapath soc handle
  3700. * @pdev_id: pdev id of pdev
  3701. * @force: Force detach
  3702. *
  3703. * Return: QDF_STATUS
  3704. */
  3705. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3706. int force)
  3707. {
  3708. struct dp_soc *soc = (struct dp_soc *)psoc;
  3709. struct dp_pdev *txrx_pdev =
  3710. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3711. pdev_id);
  3712. if (!txrx_pdev) {
  3713. dp_err("Couldn't find dp pdev");
  3714. return QDF_STATUS_E_FAILURE;
  3715. }
  3716. if (dp_is_soc_reinit(soc)) {
  3717. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3718. } else {
  3719. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3720. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3721. }
  3722. return QDF_STATUS_SUCCESS;
  3723. }
  3724. /*
  3725. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3726. * @soc: DP SOC handle
  3727. */
  3728. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3729. {
  3730. struct reo_desc_list_node *desc;
  3731. struct dp_rx_tid *rx_tid;
  3732. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3733. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3734. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3735. rx_tid = &desc->rx_tid;
  3736. qdf_mem_unmap_nbytes_single(soc->osdev,
  3737. rx_tid->hw_qdesc_paddr,
  3738. QDF_DMA_BIDIRECTIONAL,
  3739. rx_tid->hw_qdesc_alloc_size);
  3740. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3741. qdf_mem_free(desc);
  3742. }
  3743. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3744. qdf_list_destroy(&soc->reo_desc_freelist);
  3745. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3746. }
  3747. /**
  3748. * dp_soc_mem_reset() - Reset Dp Soc memory
  3749. * @soc: DP handle
  3750. *
  3751. * Return: None
  3752. */
  3753. static void dp_soc_mem_reset(struct dp_soc *soc)
  3754. {
  3755. uint16_t len = 0;
  3756. uint8_t *dp_soc_offset = (uint8_t *)soc;
  3757. len = sizeof(struct dp_soc) -
  3758. offsetof(struct dp_soc, dp_soc_reinit) -
  3759. sizeof(soc->dp_soc_reinit);
  3760. dp_soc_offset = dp_soc_offset +
  3761. offsetof(struct dp_soc, dp_soc_reinit) +
  3762. sizeof(soc->dp_soc_reinit);
  3763. qdf_mem_zero(dp_soc_offset, len);
  3764. }
  3765. /**
  3766. * dp_soc_deinit() - Deinitialize txrx SOC
  3767. * @txrx_soc: Opaque DP SOC handle
  3768. *
  3769. * Return: None
  3770. */
  3771. static void dp_soc_deinit(void *txrx_soc)
  3772. {
  3773. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3774. int i;
  3775. qdf_atomic_set(&soc->cmn_init_done, 0);
  3776. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3777. if (soc->pdev_list[i])
  3778. dp_pdev_deinit((struct cdp_pdev *)
  3779. soc->pdev_list[i], 1);
  3780. }
  3781. qdf_flush_work(&soc->htt_stats.work);
  3782. qdf_disable_work(&soc->htt_stats.work);
  3783. /* Free pending htt stats messages */
  3784. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3785. dp_peer_find_detach(soc);
  3786. /* Free the ring memories */
  3787. /* Common rings */
  3788. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3789. /* Tx data rings */
  3790. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3791. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3792. dp_srng_deinit(soc, &soc->tcl_data_ring[i],
  3793. TCL_DATA, i);
  3794. dp_srng_deinit(soc, &soc->tx_comp_ring[i],
  3795. WBM2SW_RELEASE, i);
  3796. }
  3797. }
  3798. /* TCL command and status rings */
  3799. dp_srng_deinit(soc, &soc->tcl_cmd_ring, TCL_CMD, 0);
  3800. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3801. /* Rx data rings */
  3802. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3803. soc->num_reo_dest_rings =
  3804. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3805. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3806. /* TODO: Get number of rings and ring sizes
  3807. * from wlan_cfg
  3808. */
  3809. dp_srng_deinit(soc, &soc->reo_dest_ring[i],
  3810. REO_DST, i);
  3811. }
  3812. }
  3813. /* REO reinjection ring */
  3814. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  3815. /* Rx release ring */
  3816. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  3817. /* Rx exception ring */
  3818. /* TODO: Better to store ring_type and ring_num in
  3819. * dp_srng during setup
  3820. */
  3821. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  3822. /* REO command and status rings */
  3823. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  3824. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  3825. dp_soc_wds_detach(soc);
  3826. qdf_spinlock_destroy(&soc->peer_ref_mutex);
  3827. qdf_spinlock_destroy(&soc->htt_stats.lock);
  3828. htt_soc_htc_dealloc(soc->htt_handle);
  3829. dp_reo_desc_freelist_destroy(soc);
  3830. qdf_spinlock_destroy(&soc->ast_lock);
  3831. dp_soc_mem_reset(soc);
  3832. }
  3833. /**
  3834. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  3835. * @txrx_soc: Opaque DP SOC handle
  3836. *
  3837. * Return: None
  3838. */
  3839. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  3840. {
  3841. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3842. soc->dp_soc_reinit = 1;
  3843. dp_soc_deinit(txrx_soc);
  3844. }
  3845. /*
  3846. * dp_soc_detach() - Detach rest of txrx SOC
  3847. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3848. *
  3849. * Return: None
  3850. */
  3851. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  3852. {
  3853. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3854. int i;
  3855. qdf_atomic_set(&soc->cmn_init_done, 0);
  3856. /* TBD: Call Tx and Rx cleanup functions to free buffers and
  3857. * SW descriptors
  3858. */
  3859. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3860. if (soc->pdev_list[i])
  3861. dp_pdev_detach((struct cdp_pdev *)
  3862. soc->pdev_list[i], 1);
  3863. }
  3864. /* Free the ring memories */
  3865. /* Common rings */
  3866. qdf_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  3867. dp_srng_cleanup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3868. if (dp_is_soc_reinit(soc)) {
  3869. dp_tx_soc_detach(soc);
  3870. }
  3871. /* Tx data rings */
  3872. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3873. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3874. dp_srng_cleanup(soc, &soc->tcl_data_ring[i],
  3875. TCL_DATA, i);
  3876. dp_srng_cleanup(soc, &soc->tx_comp_ring[i],
  3877. WBM2SW_RELEASE, i);
  3878. }
  3879. }
  3880. /* TCL command and status rings */
  3881. dp_srng_cleanup(soc, &soc->tcl_cmd_ring, TCL_CMD, 0);
  3882. dp_srng_cleanup(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3883. /* Rx data rings */
  3884. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3885. soc->num_reo_dest_rings =
  3886. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3887. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3888. /* TODO: Get number of rings and ring sizes
  3889. * from wlan_cfg
  3890. */
  3891. dp_srng_cleanup(soc, &soc->reo_dest_ring[i],
  3892. REO_DST, i);
  3893. }
  3894. }
  3895. /* REO reinjection ring */
  3896. dp_srng_cleanup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  3897. /* Rx release ring */
  3898. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  3899. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3);
  3900. /* Rx exception ring */
  3901. /* TODO: Better to store ring_type and ring_num in
  3902. * dp_srng during setup
  3903. */
  3904. dp_srng_cleanup(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  3905. /* REO command and status rings */
  3906. dp_srng_cleanup(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  3907. dp_srng_cleanup(soc, &soc->reo_status_ring, REO_STATUS, 0);
  3908. dp_hw_link_desc_pool_cleanup(soc);
  3909. htt_soc_detach(soc->htt_handle);
  3910. soc->dp_soc_reinit = 0;
  3911. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  3912. qdf_minidump_remove(soc);
  3913. qdf_mem_free(soc);
  3914. }
  3915. /*
  3916. * dp_soc_detach_wifi3() - Detach txrx SOC
  3917. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3918. *
  3919. * Return: None
  3920. */
  3921. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  3922. {
  3923. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3924. if (dp_is_soc_reinit(soc)) {
  3925. dp_soc_detach(txrx_soc);
  3926. } else {
  3927. dp_soc_deinit(txrx_soc);
  3928. dp_soc_detach(txrx_soc);
  3929. }
  3930. }
  3931. #if !defined(DISABLE_MON_CONFIG)
  3932. /**
  3933. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  3934. * @soc: soc handle
  3935. * @pdev: physical device handle
  3936. * @mac_id: ring number
  3937. * @mac_for_pdev: mac_id
  3938. *
  3939. * Return: non-zero for failure, zero for success
  3940. */
  3941. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  3942. struct dp_pdev *pdev,
  3943. int mac_id,
  3944. int mac_for_pdev)
  3945. {
  3946. QDF_STATUS status = QDF_STATUS_SUCCESS;
  3947. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3948. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3949. soc->rxdma_mon_buf_ring[mac_id]
  3950. .hal_srng,
  3951. RXDMA_MONITOR_BUF);
  3952. if (status != QDF_STATUS_SUCCESS) {
  3953. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  3954. return status;
  3955. }
  3956. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3957. soc->rxdma_mon_dst_ring[mac_id]
  3958. .hal_srng,
  3959. RXDMA_MONITOR_DST);
  3960. if (status != QDF_STATUS_SUCCESS) {
  3961. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  3962. return status;
  3963. }
  3964. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3965. soc->rxdma_mon_status_ring[mac_id]
  3966. .hal_srng,
  3967. RXDMA_MONITOR_STATUS);
  3968. if (status != QDF_STATUS_SUCCESS) {
  3969. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  3970. return status;
  3971. }
  3972. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3973. soc->rxdma_mon_desc_ring[mac_id]
  3974. .hal_srng,
  3975. RXDMA_MONITOR_DESC);
  3976. if (status != QDF_STATUS_SUCCESS) {
  3977. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  3978. return status;
  3979. }
  3980. } else {
  3981. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  3982. soc->rxdma_mon_status_ring[mac_id]
  3983. .hal_srng,
  3984. RXDMA_MONITOR_STATUS);
  3985. if (status != QDF_STATUS_SUCCESS) {
  3986. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  3987. return status;
  3988. }
  3989. }
  3990. return status;
  3991. }
  3992. #else
  3993. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  3994. struct dp_pdev *pdev,
  3995. int mac_id,
  3996. int mac_for_pdev)
  3997. {
  3998. return QDF_STATUS_SUCCESS;
  3999. }
  4000. #endif
  4001. /*
  4002. * dp_rxdma_ring_config() - configure the RX DMA rings
  4003. *
  4004. * This function is used to configure the MAC rings.
  4005. * On MCL host provides buffers in Host2FW ring
  4006. * FW refills (copies) buffers to the ring and updates
  4007. * ring_idx in register
  4008. *
  4009. * @soc: data path SoC handle
  4010. *
  4011. * Return: zero on success, non-zero on failure
  4012. */
  4013. #ifdef QCA_HOST2FW_RXBUF_RING
  4014. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4015. {
  4016. int i;
  4017. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4018. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4019. struct dp_pdev *pdev = soc->pdev_list[i];
  4020. if (pdev) {
  4021. int mac_id;
  4022. bool dbs_enable = 0;
  4023. int max_mac_rings =
  4024. wlan_cfg_get_num_mac_rings
  4025. (pdev->wlan_cfg_ctx);
  4026. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4027. htt_srng_setup(soc->htt_handle, 0,
  4028. soc->rx_refill_buf_ring[lmac_id]
  4029. .hal_srng,
  4030. RXDMA_BUF);
  4031. if (pdev->rx_refill_buf_ring2.hal_srng)
  4032. htt_srng_setup(soc->htt_handle, 0,
  4033. pdev->rx_refill_buf_ring2.hal_srng,
  4034. RXDMA_BUF);
  4035. if (soc->cdp_soc.ol_ops->
  4036. is_hw_dbs_2x2_capable) {
  4037. dbs_enable = soc->cdp_soc.ol_ops->
  4038. is_hw_dbs_2x2_capable(
  4039. (void *)soc->ctrl_psoc);
  4040. }
  4041. if (dbs_enable) {
  4042. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4043. QDF_TRACE_LEVEL_ERROR,
  4044. FL("DBS enabled max_mac_rings %d"),
  4045. max_mac_rings);
  4046. } else {
  4047. max_mac_rings = 1;
  4048. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4049. QDF_TRACE_LEVEL_ERROR,
  4050. FL("DBS disabled, max_mac_rings %d"),
  4051. max_mac_rings);
  4052. }
  4053. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4054. FL("pdev_id %d max_mac_rings %d"),
  4055. pdev->pdev_id, max_mac_rings);
  4056. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4057. int mac_for_pdev =
  4058. dp_get_mac_id_for_pdev(mac_id,
  4059. pdev->pdev_id);
  4060. /*
  4061. * Obtain lmac id from pdev to access the LMAC
  4062. * ring in soc context
  4063. */
  4064. lmac_id =
  4065. dp_get_lmac_id_for_pdev_id(soc,
  4066. mac_id,
  4067. pdev->pdev_id);
  4068. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4069. QDF_TRACE_LEVEL_ERROR,
  4070. FL("mac_id %d"), mac_for_pdev);
  4071. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4072. pdev->rx_mac_buf_ring[mac_id]
  4073. .hal_srng,
  4074. RXDMA_BUF);
  4075. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4076. soc->rxdma_err_dst_ring[lmac_id]
  4077. .hal_srng,
  4078. RXDMA_DST);
  4079. /* Configure monitor mode rings */
  4080. status = dp_mon_htt_srng_setup(soc, pdev,
  4081. lmac_id,
  4082. mac_for_pdev);
  4083. if (status != QDF_STATUS_SUCCESS) {
  4084. dp_err("Failed to send htt monitor messages to target");
  4085. return status;
  4086. }
  4087. }
  4088. }
  4089. }
  4090. /*
  4091. * Timer to reap rxdma status rings.
  4092. * Needed until we enable ppdu end interrupts
  4093. */
  4094. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4095. dp_mon_reap_timer_handler, (void *)soc,
  4096. QDF_TIMER_TYPE_WAKE_APPS);
  4097. soc->reap_timer_init = 1;
  4098. return status;
  4099. }
  4100. #else
  4101. /* This is only for WIN */
  4102. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4103. {
  4104. int i;
  4105. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4106. int mac_for_pdev;
  4107. int lmac_id;
  4108. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4109. struct dp_pdev *pdev = soc->pdev_list[i];
  4110. if (!pdev)
  4111. continue;
  4112. mac_for_pdev = i;
  4113. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4114. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4115. soc->rx_refill_buf_ring[lmac_id].
  4116. hal_srng, RXDMA_BUF);
  4117. #ifndef DISABLE_MON_CONFIG
  4118. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4119. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4120. RXDMA_MONITOR_BUF);
  4121. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4122. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4123. RXDMA_MONITOR_DST);
  4124. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4125. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4126. RXDMA_MONITOR_STATUS);
  4127. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4128. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4129. RXDMA_MONITOR_DESC);
  4130. #endif
  4131. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4132. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4133. RXDMA_DST);
  4134. }
  4135. /* Configure LMAC rings in Polled mode */
  4136. if (soc->lmac_polled_mode) {
  4137. /*
  4138. * Timer to reap lmac rings.
  4139. */
  4140. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4141. dp_service_lmac_rings, (void *)soc,
  4142. QDF_TIMER_TYPE_WAKE_APPS);
  4143. soc->lmac_timer_init = 1;
  4144. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4145. }
  4146. return status;
  4147. }
  4148. #endif
  4149. #ifdef NO_RX_PKT_HDR_TLV
  4150. static QDF_STATUS
  4151. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4152. {
  4153. int i;
  4154. int mac_id;
  4155. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4156. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4157. htt_tlv_filter.mpdu_start = 1;
  4158. htt_tlv_filter.msdu_start = 1;
  4159. htt_tlv_filter.mpdu_end = 1;
  4160. htt_tlv_filter.msdu_end = 1;
  4161. htt_tlv_filter.attention = 1;
  4162. htt_tlv_filter.packet = 1;
  4163. htt_tlv_filter.packet_header = 0;
  4164. htt_tlv_filter.ppdu_start = 0;
  4165. htt_tlv_filter.ppdu_end = 0;
  4166. htt_tlv_filter.ppdu_end_user_stats = 0;
  4167. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4168. htt_tlv_filter.ppdu_end_status_done = 0;
  4169. htt_tlv_filter.enable_fp = 1;
  4170. htt_tlv_filter.enable_md = 0;
  4171. htt_tlv_filter.enable_md = 0;
  4172. htt_tlv_filter.enable_mo = 0;
  4173. htt_tlv_filter.fp_mgmt_filter = 0;
  4174. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4175. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4176. FILTER_DATA_MCAST |
  4177. FILTER_DATA_DATA);
  4178. htt_tlv_filter.mo_mgmt_filter = 0;
  4179. htt_tlv_filter.mo_ctrl_filter = 0;
  4180. htt_tlv_filter.mo_data_filter = 0;
  4181. htt_tlv_filter.md_data_filter = 0;
  4182. htt_tlv_filter.offset_valid = true;
  4183. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4184. /*Not subscribing rx_pkt_header*/
  4185. htt_tlv_filter.rx_header_offset = 0;
  4186. htt_tlv_filter.rx_mpdu_start_offset =
  4187. HAL_RX_PKT_TLV_MPDU_START_OFFSET(soc->hal_soc);
  4188. htt_tlv_filter.rx_mpdu_end_offset =
  4189. HAL_RX_PKT_TLV_MPDU_END_OFFSET(soc->hal_soc);
  4190. htt_tlv_filter.rx_msdu_start_offset =
  4191. HAL_RX_PKT_TLV_MSDU_START_OFFSET(soc->hal_soc);
  4192. htt_tlv_filter.rx_msdu_end_offset =
  4193. HAL_RX_PKT_TLV_MSDU_END_OFFSET(soc->hal_soc);
  4194. htt_tlv_filter.rx_attn_offset =
  4195. HAL_RX_PKT_TLV_ATTN_OFFSET(soc->hal_soc);
  4196. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4197. struct dp_pdev *pdev = soc->pdev_list[i];
  4198. if (!pdev)
  4199. continue;
  4200. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4201. int mac_for_pdev =
  4202. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4203. /*
  4204. * Obtain lmac id from pdev to access the LMAC ring
  4205. * in soc context
  4206. */
  4207. int lmac_id =
  4208. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4209. pdev->pdev_id);
  4210. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4211. soc->rx_refill_buf_ring[lmac_id].
  4212. hal_srng,
  4213. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4214. &htt_tlv_filter);
  4215. }
  4216. }
  4217. return status;
  4218. }
  4219. #else
  4220. static QDF_STATUS
  4221. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4222. {
  4223. return QDF_STATUS_SUCCESS;
  4224. }
  4225. #endif
  4226. /*
  4227. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4228. *
  4229. * This function is used to configure the FSE HW block in RX OLE on a
  4230. * per pdev basis. Here, we will be programming parameters related to
  4231. * the Flow Search Table.
  4232. *
  4233. * @soc: data path SoC handle
  4234. *
  4235. * Return: zero on success, non-zero on failure
  4236. */
  4237. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4238. static QDF_STATUS
  4239. dp_rx_target_fst_config(struct dp_soc *soc)
  4240. {
  4241. int i;
  4242. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4243. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4244. struct dp_pdev *pdev = soc->pdev_list[i];
  4245. /* Flow search is not enabled if NSS offload is enabled */
  4246. if (pdev &&
  4247. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4248. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4249. if (status != QDF_STATUS_SUCCESS)
  4250. break;
  4251. }
  4252. }
  4253. return status;
  4254. }
  4255. #elif defined(WLAN_SUPPORT_RX_FISA)
  4256. /**
  4257. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4258. * @soc: SoC handle
  4259. *
  4260. * Return: Success
  4261. */
  4262. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4263. {
  4264. /* Check if it is enabled in the INI */
  4265. if (!soc->fisa_enable) {
  4266. dp_err("RX FISA feature is disabled");
  4267. return QDF_STATUS_E_NOSUPPORT;
  4268. }
  4269. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4270. }
  4271. #define FISA_MAX_TIMEOUT 0xffffffff
  4272. #define FISA_DISABLE_TIMEOUT 0
  4273. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4274. {
  4275. struct dp_htt_rx_fisa_cfg fisa_config;
  4276. fisa_config.pdev_id = 0;
  4277. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4278. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4279. }
  4280. #else /* !WLAN_SUPPORT_RX_FISA */
  4281. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4282. {
  4283. return QDF_STATUS_SUCCESS;
  4284. }
  4285. #endif /* !WLAN_SUPPORT_RX_FISA */
  4286. #ifndef WLAN_SUPPORT_RX_FISA
  4287. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4288. {
  4289. return QDF_STATUS_SUCCESS;
  4290. }
  4291. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4292. {
  4293. return QDF_STATUS_SUCCESS;
  4294. }
  4295. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4296. {
  4297. }
  4298. #endif /* !WLAN_SUPPORT_RX_FISA */
  4299. /*
  4300. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4301. * @cdp_soc: Opaque Datapath SOC handle
  4302. *
  4303. * Return: zero on success, non-zero on failure
  4304. */
  4305. static QDF_STATUS
  4306. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4307. {
  4308. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4309. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4310. htt_soc_attach_target(soc->htt_handle);
  4311. status = dp_rxdma_ring_config(soc);
  4312. if (status != QDF_STATUS_SUCCESS) {
  4313. dp_err("Failed to send htt srng setup messages to target");
  4314. return status;
  4315. }
  4316. status = dp_rxdma_ring_sel_cfg(soc);
  4317. if (status != QDF_STATUS_SUCCESS) {
  4318. dp_err("Failed to send htt ring config message to target");
  4319. return status;
  4320. }
  4321. status = dp_rx_target_fst_config(soc);
  4322. if (status != QDF_STATUS_SUCCESS &&
  4323. status != QDF_STATUS_E_NOSUPPORT) {
  4324. dp_err("Failed to send htt fst setup config message to target");
  4325. return status;
  4326. }
  4327. if (status == QDF_STATUS_SUCCESS) {
  4328. status = dp_rx_fisa_config(soc);
  4329. if (status != QDF_STATUS_SUCCESS) {
  4330. dp_err("Failed to send htt FISA config message to target");
  4331. return status;
  4332. }
  4333. }
  4334. DP_STATS_INIT(soc);
  4335. /* initialize work queue for stats processing */
  4336. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4337. qdf_minidump_log(soc, sizeof(*soc), "dp_soc");
  4338. return QDF_STATUS_SUCCESS;
  4339. }
  4340. /*
  4341. * dp_vdev_attach_wifi3() - attach txrx vdev
  4342. * @txrx_pdev: Datapath PDEV handle
  4343. * @vdev_mac_addr: MAC address of the virtual interface
  4344. * @vdev_id: VDEV Id
  4345. * @wlan_op_mode: VDEV operating mode
  4346. * @subtype: VDEV operating subtype
  4347. *
  4348. * Return: status
  4349. */
  4350. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4351. uint8_t pdev_id,
  4352. uint8_t *vdev_mac_addr,
  4353. uint8_t vdev_id,
  4354. enum wlan_op_mode op_mode,
  4355. enum wlan_op_subtype subtype)
  4356. {
  4357. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4358. struct dp_pdev *pdev =
  4359. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4360. pdev_id);
  4361. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4362. if (!pdev) {
  4363. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4364. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4365. qdf_mem_free(vdev);
  4366. goto fail0;
  4367. }
  4368. if (!vdev) {
  4369. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4370. FL("DP VDEV memory allocation failed"));
  4371. goto fail0;
  4372. }
  4373. vdev->pdev = pdev;
  4374. vdev->vdev_id = vdev_id;
  4375. vdev->opmode = op_mode;
  4376. vdev->subtype = subtype;
  4377. vdev->osdev = soc->osdev;
  4378. vdev->osif_rx = NULL;
  4379. vdev->osif_rsim_rx_decap = NULL;
  4380. vdev->osif_get_key = NULL;
  4381. vdev->osif_rx_mon = NULL;
  4382. vdev->osif_tx_free_ext = NULL;
  4383. vdev->osif_vdev = NULL;
  4384. vdev->delete.pending = 0;
  4385. vdev->safemode = 0;
  4386. vdev->drop_unenc = 1;
  4387. vdev->sec_type = cdp_sec_type_none;
  4388. vdev->multipass_en = false;
  4389. #ifdef notyet
  4390. vdev->filters_num = 0;
  4391. #endif
  4392. qdf_mem_copy(
  4393. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4394. /* TODO: Initialize default HTT meta data that will be used in
  4395. * TCL descriptors for packets transmitted from this VDEV
  4396. */
  4397. TAILQ_INIT(&vdev->peer_list);
  4398. dp_peer_multipass_list_init(vdev);
  4399. if ((soc->intr_mode == DP_INTR_POLL) &&
  4400. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4401. if ((pdev->vdev_count == 0) ||
  4402. (wlan_op_mode_monitor == vdev->opmode))
  4403. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4404. }
  4405. soc->vdev_id_map[vdev_id] = vdev;
  4406. if (wlan_op_mode_monitor == vdev->opmode) {
  4407. pdev->monitor_vdev = vdev;
  4408. return QDF_STATUS_SUCCESS;
  4409. }
  4410. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4411. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4412. vdev->dscp_tid_map_id = 0;
  4413. vdev->mcast_enhancement_en = 0;
  4414. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4415. vdev->prev_tx_enq_tstamp = 0;
  4416. vdev->prev_rx_deliver_tstamp = 0;
  4417. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4418. /* add this vdev into the pdev's list */
  4419. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4420. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4421. pdev->vdev_count++;
  4422. if (wlan_op_mode_sta != vdev->opmode)
  4423. vdev->ap_bridge_enabled = true;
  4424. else
  4425. vdev->ap_bridge_enabled = false;
  4426. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4427. "%s: wlan_cfg_ap_bridge_enabled %d",
  4428. __func__, vdev->ap_bridge_enabled);
  4429. dp_tx_vdev_attach(vdev);
  4430. if (pdev->vdev_count == 1)
  4431. dp_lro_hash_setup(soc, pdev);
  4432. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4433. DP_STATS_INIT(vdev);
  4434. if (wlan_op_mode_sta == vdev->opmode)
  4435. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4436. vdev->mac_addr.raw);
  4437. return QDF_STATUS_SUCCESS;
  4438. fail0:
  4439. return QDF_STATUS_E_FAILURE;
  4440. }
  4441. /**
  4442. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4443. * @soc: Datapath soc handle
  4444. * @vdev_id: id of Datapath VDEV handle
  4445. * @osif_vdev: OSIF vdev handle
  4446. * @txrx_ops: Tx and Rx operations
  4447. *
  4448. * Return: DP VDEV handle on success, NULL on failure
  4449. */
  4450. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4451. uint8_t vdev_id,
  4452. ol_osif_vdev_handle osif_vdev,
  4453. struct ol_txrx_ops *txrx_ops)
  4454. {
  4455. struct dp_vdev *vdev =
  4456. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4457. vdev_id);
  4458. if (!vdev)
  4459. return QDF_STATUS_E_FAILURE;
  4460. vdev->osif_vdev = osif_vdev;
  4461. vdev->osif_rx = txrx_ops->rx.rx;
  4462. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4463. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4464. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4465. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4466. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4467. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4468. vdev->osif_get_key = txrx_ops->get_key;
  4469. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4470. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4471. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4472. #ifdef notyet
  4473. #if ATH_SUPPORT_WAPI
  4474. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4475. #endif
  4476. #endif
  4477. #ifdef UMAC_SUPPORT_PROXY_ARP
  4478. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4479. #endif
  4480. vdev->me_convert = txrx_ops->me_convert;
  4481. /* TODO: Enable the following once Tx code is integrated */
  4482. if (vdev->mesh_vdev)
  4483. txrx_ops->tx.tx = dp_tx_send_mesh;
  4484. else
  4485. txrx_ops->tx.tx = dp_tx_send;
  4486. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4487. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4488. "DP Vdev Register success");
  4489. return QDF_STATUS_SUCCESS;
  4490. }
  4491. /**
  4492. * dp_peer_flush_ast_entry() - Forcibily flush all AST entry of peer
  4493. * @soc: Datapath soc handle
  4494. * @peer: Datapath peer handle
  4495. * @peer_id: Peer ID
  4496. * @vdev_id: Vdev ID
  4497. *
  4498. * Return: void
  4499. */
  4500. static void dp_peer_flush_ast_entry(struct dp_soc *soc,
  4501. struct dp_peer *peer,
  4502. uint16_t peer_id,
  4503. uint8_t vdev_id)
  4504. {
  4505. struct dp_ast_entry *ase, *tmp_ase;
  4506. if (soc->is_peer_map_unmap_v2) {
  4507. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  4508. dp_rx_peer_unmap_handler
  4509. (soc, peer_id,
  4510. vdev_id,
  4511. ase->mac_addr.raw,
  4512. 1);
  4513. }
  4514. }
  4515. }
  4516. /**
  4517. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4518. * @vdev: Datapath VDEV handle
  4519. * @unmap_only: Flag to indicate "only unmap"
  4520. *
  4521. * Return: void
  4522. */
  4523. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4524. {
  4525. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4526. struct dp_pdev *pdev = vdev->pdev;
  4527. struct dp_soc *soc = pdev->soc;
  4528. struct dp_peer *peer;
  4529. uint16_t *peer_ids;
  4530. struct dp_peer **peer_array = NULL;
  4531. uint8_t i = 0, j = 0;
  4532. uint8_t m = 0, n = 0;
  4533. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(peer_ids[0]));
  4534. if (!peer_ids) {
  4535. dp_err("DP alloc failure - unable to flush peers");
  4536. return;
  4537. }
  4538. if (!unmap_only) {
  4539. peer_array = qdf_mem_malloc(
  4540. soc->max_peers * sizeof(struct dp_peer *));
  4541. if (!peer_array) {
  4542. qdf_mem_free(peer_ids);
  4543. dp_err("DP alloc failure - unable to flush peers");
  4544. return;
  4545. }
  4546. }
  4547. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4548. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  4549. if (!unmap_only && n < soc->max_peers)
  4550. peer_array[n++] = peer;
  4551. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4552. if (peer->peer_ids[i] != HTT_INVALID_PEER)
  4553. if (j < soc->max_peers)
  4554. peer_ids[j++] = peer->peer_ids[i];
  4555. }
  4556. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4557. /*
  4558. * If peer id is invalid, need to flush the peer if
  4559. * peer valid flag is true, this is needed for NAN + SSR case.
  4560. */
  4561. if (!unmap_only) {
  4562. for (m = 0; m < n ; m++) {
  4563. peer = peer_array[m];
  4564. dp_info("peer: %pM is getting deleted",
  4565. peer->mac_addr.raw);
  4566. /* only if peer valid is true */
  4567. if (peer->valid)
  4568. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4569. vdev->vdev_id,
  4570. peer->mac_addr.raw, 0);
  4571. }
  4572. qdf_mem_free(peer_array);
  4573. }
  4574. for (i = 0; i < j ; i++) {
  4575. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  4576. if (!peer)
  4577. continue;
  4578. dp_info("peer: %pM is getting unmap",
  4579. peer->mac_addr.raw);
  4580. /* free AST entries of peer */
  4581. dp_peer_flush_ast_entry(soc, peer,
  4582. peer_ids[i],
  4583. vdev->vdev_id);
  4584. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  4585. vdev->vdev_id,
  4586. peer->mac_addr.raw, 0);
  4587. }
  4588. qdf_mem_free(peer_ids);
  4589. dp_info("Flushed peers for vdev object %pK ", vdev);
  4590. }
  4591. /*
  4592. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4593. * @cdp_soc: Datapath soc handle
  4594. * @vdev_id: VDEV Id
  4595. * @callback: Callback OL_IF on completion of detach
  4596. * @cb_context: Callback context
  4597. *
  4598. */
  4599. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4600. uint8_t vdev_id,
  4601. ol_txrx_vdev_delete_cb callback,
  4602. void *cb_context)
  4603. {
  4604. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4605. struct dp_pdev *pdev;
  4606. struct dp_neighbour_peer *peer = NULL;
  4607. struct dp_neighbour_peer *temp_peer = NULL;
  4608. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4609. if (!vdev)
  4610. return QDF_STATUS_E_FAILURE;
  4611. pdev = vdev->pdev;
  4612. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4613. if (wlan_op_mode_sta == vdev->opmode)
  4614. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  4615. vdev->vap_self_peer->mac_addr.raw, 0);
  4616. /*
  4617. * If Target is hung, flush all peers before detaching vdev
  4618. * this will free all references held due to missing
  4619. * unmap commands from Target
  4620. */
  4621. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4622. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4623. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4624. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4625. /*
  4626. * Use peer_ref_mutex while accessing peer_list, in case
  4627. * a peer is in the process of being removed from the list.
  4628. */
  4629. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4630. /* check that the vdev has no peers allocated */
  4631. if (!TAILQ_EMPTY(&vdev->peer_list)) {
  4632. /* debug print - will be removed later */
  4633. dp_warn("not deleting vdev object %pK (%pM) until deletion finishes for all its peers",
  4634. vdev, vdev->mac_addr.raw);
  4635. if (vdev->vdev_dp_ext_handle) {
  4636. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4637. vdev->vdev_dp_ext_handle = NULL;
  4638. }
  4639. /* indicate that the vdev needs to be deleted */
  4640. vdev->delete.pending = 1;
  4641. vdev->delete.callback = callback;
  4642. vdev->delete.context = cb_context;
  4643. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4644. return QDF_STATUS_E_FAILURE;
  4645. }
  4646. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4647. if (wlan_op_mode_monitor == vdev->opmode)
  4648. goto free_vdev;
  4649. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4650. if (!soc->hw_nac_monitor_support) {
  4651. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4652. neighbour_peer_list_elem) {
  4653. QDF_ASSERT(peer->vdev != vdev);
  4654. }
  4655. } else {
  4656. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4657. neighbour_peer_list_elem, temp_peer) {
  4658. if (peer->vdev == vdev) {
  4659. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4660. neighbour_peer_list_elem);
  4661. qdf_mem_free(peer);
  4662. }
  4663. }
  4664. }
  4665. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4666. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4667. /* remove the vdev from its parent pdev's list */
  4668. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4669. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4670. dp_tx_vdev_detach(vdev);
  4671. dp_rx_vdev_detach(vdev);
  4672. free_vdev:
  4673. if (wlan_op_mode_monitor == vdev->opmode)
  4674. pdev->monitor_vdev = NULL;
  4675. if (vdev->vdev_dp_ext_handle) {
  4676. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4677. vdev->vdev_dp_ext_handle = NULL;
  4678. }
  4679. dp_info("deleting vdev object %pK (%pM)", vdev, vdev->mac_addr.raw);
  4680. qdf_mem_free(vdev);
  4681. if (callback)
  4682. callback(cb_context);
  4683. return QDF_STATUS_SUCCESS;
  4684. }
  4685. #ifdef FEATURE_AST
  4686. /*
  4687. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  4688. * @soc - datapath soc handle
  4689. * @peer - datapath peer handle
  4690. *
  4691. * Delete the AST entries belonging to a peer
  4692. */
  4693. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4694. struct dp_peer *peer)
  4695. {
  4696. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  4697. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  4698. dp_peer_del_ast(soc, ast_entry);
  4699. peer->self_ast_entry = NULL;
  4700. }
  4701. #else
  4702. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4703. struct dp_peer *peer)
  4704. {
  4705. }
  4706. #endif
  4707. #if ATH_SUPPORT_WRAP
  4708. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4709. uint8_t *peer_mac_addr)
  4710. {
  4711. struct dp_peer *peer;
  4712. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4713. 0, vdev->vdev_id);
  4714. if (!peer)
  4715. return NULL;
  4716. if (peer->bss_peer)
  4717. return peer;
  4718. dp_peer_unref_delete(peer);
  4719. return NULL;
  4720. }
  4721. #else
  4722. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4723. uint8_t *peer_mac_addr)
  4724. {
  4725. struct dp_peer *peer;
  4726. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4727. 0, vdev->vdev_id);
  4728. if (!peer)
  4729. return NULL;
  4730. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4731. return peer;
  4732. dp_peer_unref_delete(peer);
  4733. return NULL;
  4734. }
  4735. #endif
  4736. #ifdef FEATURE_AST
  4737. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4738. struct dp_pdev *pdev,
  4739. uint8_t *peer_mac_addr)
  4740. {
  4741. struct dp_ast_entry *ast_entry;
  4742. qdf_spin_lock_bh(&soc->ast_lock);
  4743. if (soc->ast_override_support)
  4744. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4745. pdev->pdev_id);
  4746. else
  4747. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4748. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4749. dp_peer_del_ast(soc, ast_entry);
  4750. qdf_spin_unlock_bh(&soc->ast_lock);
  4751. }
  4752. #endif
  4753. #ifdef PEER_CACHE_RX_PKTS
  4754. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4755. {
  4756. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  4757. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  4758. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  4759. }
  4760. #else
  4761. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4762. {
  4763. }
  4764. #endif
  4765. /*
  4766. * dp_peer_create_wifi3() - attach txrx peer
  4767. * @soc_hdl: Datapath soc handle
  4768. * @vdev_id: id of vdev
  4769. * @peer_mac_addr: Peer MAC address
  4770. *
  4771. * Return: 0 on success, -1 on failure
  4772. */
  4773. static QDF_STATUS
  4774. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4775. uint8_t *peer_mac_addr)
  4776. {
  4777. struct dp_peer *peer;
  4778. int i;
  4779. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4780. struct dp_pdev *pdev;
  4781. struct cdp_peer_cookie peer_cookie;
  4782. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  4783. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4784. if (!vdev || !peer_mac_addr)
  4785. return QDF_STATUS_E_FAILURE;
  4786. pdev = vdev->pdev;
  4787. soc = pdev->soc;
  4788. /*
  4789. * If a peer entry with given MAC address already exists,
  4790. * reuse the peer and reset the state of peer.
  4791. */
  4792. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  4793. if (peer) {
  4794. qdf_atomic_init(&peer->is_default_route_set);
  4795. dp_peer_cleanup(vdev, peer, true);
  4796. qdf_spin_lock_bh(&soc->ast_lock);
  4797. dp_peer_delete_ast_entries(soc, peer);
  4798. peer->delete_in_progress = false;
  4799. qdf_spin_unlock_bh(&soc->ast_lock);
  4800. if ((vdev->opmode == wlan_op_mode_sta) &&
  4801. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4802. QDF_MAC_ADDR_SIZE)) {
  4803. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4804. }
  4805. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4806. /*
  4807. * Control path maintains a node count which is incremented
  4808. * for every new peer create command. Since new peer is not being
  4809. * created and earlier reference is reused here,
  4810. * peer_unref_delete event is sent to control path to
  4811. * increment the count back.
  4812. */
  4813. if (soc->cdp_soc.ol_ops->peer_unref_delete) {
  4814. soc->cdp_soc.ol_ops->peer_unref_delete(
  4815. soc->ctrl_psoc,
  4816. pdev->pdev_id,
  4817. peer->mac_addr.raw, vdev->mac_addr.raw,
  4818. vdev->opmode);
  4819. }
  4820. dp_local_peer_id_alloc(pdev, peer);
  4821. qdf_spinlock_create(&peer->peer_info_lock);
  4822. dp_peer_rx_bufq_resources_init(peer);
  4823. DP_STATS_INIT(peer);
  4824. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4825. /*
  4826. * In tx_monitor mode, filter may be set for unassociated peer
  4827. * when unassociated peer get associated peer need to
  4828. * update tx_cap_enabled flag to support peer filter.
  4829. */
  4830. dp_peer_tx_capture_filter_check(pdev, peer);
  4831. return QDF_STATUS_SUCCESS;
  4832. } else {
  4833. /*
  4834. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  4835. * need to remove the AST entry which was earlier added as a WDS
  4836. * entry.
  4837. * If an AST entry exists, but no peer entry exists with a given
  4838. * MAC addresses, we could deduce it as a WDS entry
  4839. */
  4840. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  4841. }
  4842. #ifdef notyet
  4843. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  4844. soc->mempool_ol_ath_peer);
  4845. #else
  4846. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  4847. #endif
  4848. if (!peer)
  4849. return QDF_STATUS_E_FAILURE; /* failure */
  4850. qdf_mem_zero(peer, sizeof(struct dp_peer));
  4851. TAILQ_INIT(&peer->ast_entry_list);
  4852. /* store provided params */
  4853. peer->vdev = vdev;
  4854. if ((vdev->opmode == wlan_op_mode_sta) &&
  4855. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4856. QDF_MAC_ADDR_SIZE)) {
  4857. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4858. }
  4859. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4860. qdf_spinlock_create(&peer->peer_info_lock);
  4861. dp_peer_rx_bufq_resources_init(peer);
  4862. qdf_mem_copy(
  4863. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  4864. /* initialize the peer_id */
  4865. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4866. peer->peer_ids[i] = HTT_INVALID_PEER;
  4867. /* reset the ast index to flowid table */
  4868. dp_peer_reset_flowq_map(peer);
  4869. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4870. qdf_atomic_init(&peer->ref_cnt);
  4871. /* keep one reference for attach */
  4872. qdf_atomic_inc(&peer->ref_cnt);
  4873. /* add this peer into the vdev's list */
  4874. if (wlan_op_mode_sta == vdev->opmode)
  4875. TAILQ_INSERT_HEAD(&vdev->peer_list, peer, peer_list_elem);
  4876. else
  4877. TAILQ_INSERT_TAIL(&vdev->peer_list, peer, peer_list_elem);
  4878. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4879. /* TODO: See if hash based search is required */
  4880. dp_peer_find_hash_add(soc, peer);
  4881. /* Initialize the peer state */
  4882. peer->state = OL_TXRX_PEER_STATE_DISC;
  4883. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  4884. vdev, peer, peer->mac_addr.raw,
  4885. qdf_atomic_read(&peer->ref_cnt));
  4886. /*
  4887. * For every peer MAp message search and set if bss_peer
  4888. */
  4889. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4890. QDF_MAC_ADDR_SIZE) == 0 &&
  4891. (wlan_op_mode_sta != vdev->opmode)) {
  4892. dp_info("vdev bss_peer!!");
  4893. peer->bss_peer = 1;
  4894. vdev->vap_bss_peer = peer;
  4895. }
  4896. if (wlan_op_mode_sta == vdev->opmode &&
  4897. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  4898. QDF_MAC_ADDR_SIZE) == 0) {
  4899. vdev->vap_self_peer = peer;
  4900. }
  4901. for (i = 0; i < DP_MAX_TIDS; i++)
  4902. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  4903. peer->valid = 1;
  4904. dp_local_peer_id_alloc(pdev, peer);
  4905. DP_STATS_INIT(peer);
  4906. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4907. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  4908. QDF_MAC_ADDR_SIZE);
  4909. peer_cookie.ctx = NULL;
  4910. peer_cookie.pdev_id = pdev->pdev_id;
  4911. peer_cookie.cookie = pdev->next_peer_cookie++;
  4912. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  4913. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  4914. (void *)&peer_cookie,
  4915. peer->peer_ids[0], WDI_NO_VAL, pdev->pdev_id);
  4916. #endif
  4917. if (soc->wlanstats_enabled) {
  4918. if (!peer_cookie.ctx) {
  4919. pdev->next_peer_cookie--;
  4920. qdf_err("Failed to initialize peer rate stats");
  4921. } else {
  4922. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  4923. peer_cookie.ctx;
  4924. }
  4925. }
  4926. /*
  4927. * In tx_monitor mode, filter may be set for unassociated peer
  4928. * when unassociated peer get associated peer need to
  4929. * update tx_cap_enabled flag to support peer filter.
  4930. */
  4931. dp_peer_tx_capture_filter_check(pdev, peer);
  4932. return QDF_STATUS_SUCCESS;
  4933. }
  4934. /*
  4935. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  4936. * @vdev: Datapath VDEV handle
  4937. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4938. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4939. *
  4940. * Return: None
  4941. */
  4942. static
  4943. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  4944. enum cdp_host_reo_dest_ring *reo_dest,
  4945. bool *hash_based)
  4946. {
  4947. struct dp_soc *soc;
  4948. struct dp_pdev *pdev;
  4949. pdev = vdev->pdev;
  4950. soc = pdev->soc;
  4951. /*
  4952. * hash based steering is disabled for Radios which are offloaded
  4953. * to NSS
  4954. */
  4955. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  4956. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  4957. /*
  4958. * Below line of code will ensure the proper reo_dest ring is chosen
  4959. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  4960. */
  4961. *reo_dest = pdev->reo_dest;
  4962. }
  4963. #ifdef IPA_OFFLOAD
  4964. /**
  4965. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  4966. * @vdev: Virtual device
  4967. *
  4968. * Return: true if the vdev is of subtype P2P
  4969. * false if the vdev is of any other subtype
  4970. */
  4971. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  4972. {
  4973. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  4974. vdev->subtype == wlan_op_subtype_p2p_cli ||
  4975. vdev->subtype == wlan_op_subtype_p2p_go)
  4976. return true;
  4977. return false;
  4978. }
  4979. /*
  4980. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  4981. * @vdev: Datapath VDEV handle
  4982. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  4983. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  4984. *
  4985. * If IPA is enabled in ini, for SAP mode, disable hash based
  4986. * steering, use default reo_dst ring for RX. Use config values for other modes.
  4987. * Return: None
  4988. */
  4989. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  4990. enum cdp_host_reo_dest_ring *reo_dest,
  4991. bool *hash_based)
  4992. {
  4993. struct dp_soc *soc;
  4994. struct dp_pdev *pdev;
  4995. pdev = vdev->pdev;
  4996. soc = pdev->soc;
  4997. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  4998. /* For P2P-GO interfaces we do not need to change the REO
  4999. * configuration even if IPA config is enabled
  5000. */
  5001. if (dp_is_vdev_subtype_p2p(vdev))
  5002. return;
  5003. /*
  5004. * If IPA is enabled, disable hash-based flow steering and set
  5005. * reo_dest_ring_4 as the REO ring to receive packets on.
  5006. * IPA is configured to reap reo_dest_ring_4.
  5007. *
  5008. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5009. * value enum value is from 1 - 4.
  5010. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5011. */
  5012. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5013. if (vdev->opmode == wlan_op_mode_ap) {
  5014. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5015. *hash_based = 0;
  5016. } else if (vdev->opmode == wlan_op_mode_sta &&
  5017. dp_ipa_is_mdm_platform()) {
  5018. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5019. }
  5020. }
  5021. }
  5022. #else
  5023. /*
  5024. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5025. * @vdev: Datapath VDEV handle
  5026. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5027. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5028. *
  5029. * Use system config values for hash based steering.
  5030. * Return: None
  5031. */
  5032. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5033. enum cdp_host_reo_dest_ring *reo_dest,
  5034. bool *hash_based)
  5035. {
  5036. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5037. }
  5038. #endif /* IPA_OFFLOAD */
  5039. /*
  5040. * dp_peer_setup_wifi3() - initialize the peer
  5041. * @soc_hdl: soc handle object
  5042. * @vdev_id : vdev_id of vdev object
  5043. * @peer_mac: Peer's mac address
  5044. *
  5045. * Return: QDF_STATUS
  5046. */
  5047. static QDF_STATUS
  5048. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5049. uint8_t *peer_mac)
  5050. {
  5051. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5052. struct dp_pdev *pdev;
  5053. bool hash_based = 0;
  5054. enum cdp_host_reo_dest_ring reo_dest;
  5055. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5056. struct dp_vdev *vdev =
  5057. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5058. struct dp_peer *peer =
  5059. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  5060. if (!vdev || !peer || peer->delete_in_progress) {
  5061. status = QDF_STATUS_E_FAILURE;
  5062. goto fail;
  5063. }
  5064. pdev = vdev->pdev;
  5065. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5066. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5067. pdev->pdev_id, vdev->vdev_id,
  5068. vdev->opmode, hash_based, reo_dest);
  5069. /*
  5070. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5071. * i.e both the devices have same MAC address. In these
  5072. * cases we want such pkts to be processed in NULL Q handler
  5073. * which is REO2TCL ring. for this reason we should
  5074. * not setup reo_queues and default route for bss_peer.
  5075. */
  5076. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5077. status = QDF_STATUS_E_FAILURE;
  5078. goto fail;
  5079. }
  5080. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5081. /* TODO: Check the destination ring number to be passed to FW */
  5082. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5083. soc->ctrl_psoc,
  5084. peer->vdev->pdev->pdev_id,
  5085. peer->mac_addr.raw,
  5086. peer->vdev->vdev_id, hash_based, reo_dest);
  5087. }
  5088. qdf_atomic_set(&peer->is_default_route_set, 1);
  5089. dp_peer_rx_init(pdev, peer);
  5090. dp_peer_tx_init(pdev, peer);
  5091. dp_peer_ppdu_delayed_ba_init(peer);
  5092. fail:
  5093. if (peer)
  5094. dp_peer_unref_delete(peer);
  5095. return status;
  5096. }
  5097. /*
  5098. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5099. * @soc_hdl: Datapath SOC handle
  5100. * @vdev_id: id of virtual device object
  5101. * @mac_addr: Mac address of the peer
  5102. *
  5103. * Return: QDF_STATUS
  5104. */
  5105. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5106. uint8_t vdev_id,
  5107. uint8_t *mac_addr)
  5108. {
  5109. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5110. struct dp_ast_entry *ast_entry = NULL;
  5111. txrx_ast_free_cb cb = NULL;
  5112. void *cookie;
  5113. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5114. if (!vdev)
  5115. return QDF_STATUS_E_FAILURE;
  5116. qdf_spin_lock_bh(&soc->ast_lock);
  5117. if (soc->ast_override_support)
  5118. ast_entry =
  5119. dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
  5120. vdev->pdev->pdev_id);
  5121. else
  5122. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  5123. /* in case of qwrap we have multiple BSS peers
  5124. * with same mac address
  5125. *
  5126. * AST entry for this mac address will be created
  5127. * only for one peer hence it will be NULL here
  5128. */
  5129. if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
  5130. qdf_spin_unlock_bh(&soc->ast_lock);
  5131. return QDF_STATUS_E_FAILURE;
  5132. }
  5133. if (ast_entry->is_mapped)
  5134. soc->ast_table[ast_entry->ast_idx] = NULL;
  5135. DP_STATS_INC(soc, ast.deleted, 1);
  5136. dp_peer_ast_hash_remove(soc, ast_entry);
  5137. cb = ast_entry->callback;
  5138. cookie = ast_entry->cookie;
  5139. ast_entry->callback = NULL;
  5140. ast_entry->cookie = NULL;
  5141. soc->num_ast_entries--;
  5142. qdf_spin_unlock_bh(&soc->ast_lock);
  5143. if (cb) {
  5144. cb(soc->ctrl_psoc,
  5145. dp_soc_to_cdp_soc(soc),
  5146. cookie,
  5147. CDP_TXRX_AST_DELETED);
  5148. }
  5149. qdf_mem_free(ast_entry);
  5150. return QDF_STATUS_SUCCESS;
  5151. }
  5152. /*
  5153. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5154. * @txrx_soc: cdp soc handle
  5155. * @ac: Access category
  5156. * @value: timeout value in millisec
  5157. *
  5158. * Return: void
  5159. */
  5160. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5161. uint8_t ac, uint32_t value)
  5162. {
  5163. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5164. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5165. }
  5166. /*
  5167. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5168. * @txrx_soc: cdp soc handle
  5169. * @ac: access category
  5170. * @value: timeout value in millisec
  5171. *
  5172. * Return: void
  5173. */
  5174. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5175. uint8_t ac, uint32_t *value)
  5176. {
  5177. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5178. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5179. }
  5180. /*
  5181. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5182. * @txrx_soc: cdp soc handle
  5183. * @pdev_id: id of physical device object
  5184. * @val: reo destination ring index (1 - 4)
  5185. *
  5186. * Return: QDF_STATUS
  5187. */
  5188. static QDF_STATUS
  5189. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5190. enum cdp_host_reo_dest_ring val)
  5191. {
  5192. struct dp_pdev *pdev =
  5193. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5194. pdev_id);
  5195. if (pdev) {
  5196. pdev->reo_dest = val;
  5197. return QDF_STATUS_SUCCESS;
  5198. }
  5199. return QDF_STATUS_E_FAILURE;
  5200. }
  5201. /*
  5202. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5203. * @txrx_soc: cdp soc handle
  5204. * @pdev_id: id of physical device object
  5205. *
  5206. * Return: reo destination ring index
  5207. */
  5208. static enum cdp_host_reo_dest_ring
  5209. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5210. {
  5211. struct dp_pdev *pdev =
  5212. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5213. pdev_id);
  5214. if (pdev)
  5215. return pdev->reo_dest;
  5216. else
  5217. return cdp_host_reo_dest_ring_unknown;
  5218. }
  5219. #ifdef ATH_SUPPORT_NAC
  5220. /*
  5221. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5222. * @pdev_handle: device object
  5223. * @val: value to be set
  5224. *
  5225. * Return: void
  5226. */
  5227. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5228. bool val)
  5229. {
  5230. /* Enable/Disable smart mesh filtering. This flag will be checked
  5231. * during rx processing to check if packets are from NAC clients.
  5232. */
  5233. pdev->filter_neighbour_peers = val;
  5234. return 0;
  5235. }
  5236. #else
  5237. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5238. bool val)
  5239. {
  5240. return 0;
  5241. }
  5242. #endif /* ATH_SUPPORT_NAC */
  5243. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5244. /*
  5245. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5246. * address for smart mesh filtering
  5247. * @txrx_soc: cdp soc handle
  5248. * @vdev_id: id of virtual device object
  5249. * @cmd: Add/Del command
  5250. * @macaddr: nac client mac address
  5251. *
  5252. * Return: success/failure
  5253. */
  5254. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5255. uint8_t vdev_id,
  5256. uint32_t cmd, uint8_t *macaddr)
  5257. {
  5258. struct dp_pdev *pdev;
  5259. struct dp_neighbour_peer *peer = NULL;
  5260. struct dp_vdev *vdev =
  5261. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5262. vdev_id);
  5263. if (!vdev || !macaddr)
  5264. goto fail0;
  5265. pdev = vdev->pdev;
  5266. if (!pdev)
  5267. goto fail0;
  5268. /* Store address of NAC (neighbour peer) which will be checked
  5269. * against TA of received packets.
  5270. */
  5271. if (cmd == DP_NAC_PARAM_ADD) {
  5272. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5273. sizeof(*peer));
  5274. if (!peer) {
  5275. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5276. FL("DP neighbour peer node memory allocation failed"));
  5277. goto fail0;
  5278. }
  5279. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5280. macaddr, QDF_MAC_ADDR_SIZE);
  5281. peer->vdev = vdev;
  5282. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5283. /* add this neighbour peer into the list */
  5284. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5285. neighbour_peer_list_elem);
  5286. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5287. /* first neighbour */
  5288. if (!pdev->neighbour_peers_added) {
  5289. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5290. pdev->neighbour_peers_added = true;
  5291. dp_mon_filter_setup_smart_monitor(pdev);
  5292. status = dp_mon_filter_update(pdev);
  5293. if (status != QDF_STATUS_SUCCESS) {
  5294. QDF_TRACE(QDF_MODULE_ID_DP,
  5295. QDF_TRACE_LEVEL_ERROR,
  5296. FL("smart mon filter setup failed"));
  5297. dp_mon_filter_reset_smart_monitor(pdev);
  5298. pdev->neighbour_peers_added = false;
  5299. }
  5300. }
  5301. return 1;
  5302. } else if (cmd == DP_NAC_PARAM_DEL) {
  5303. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5304. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5305. neighbour_peer_list_elem) {
  5306. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5307. macaddr, QDF_MAC_ADDR_SIZE)) {
  5308. /* delete this peer from the list */
  5309. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5310. peer, neighbour_peer_list_elem);
  5311. qdf_mem_free(peer);
  5312. break;
  5313. }
  5314. }
  5315. /* last neighbour deleted */
  5316. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5317. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5318. pdev->neighbour_peers_added = false;
  5319. dp_mon_filter_reset_smart_monitor(pdev);
  5320. status = dp_mon_filter_update(pdev);
  5321. if (status != QDF_STATUS_SUCCESS) {
  5322. QDF_TRACE(QDF_MODULE_ID_DP,
  5323. QDF_TRACE_LEVEL_ERROR,
  5324. FL("smart mon filter clear failed"));
  5325. }
  5326. }
  5327. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5328. return 1;
  5329. }
  5330. fail0:
  5331. return 0;
  5332. }
  5333. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5334. /*
  5335. * dp_get_sec_type() - Get the security type
  5336. * @soc: soc handle
  5337. * @vdev_id: id of dp handle
  5338. * @peer_mac: mac of datapath PEER handle
  5339. * @sec_idx: Security id (mcast, ucast)
  5340. *
  5341. * return sec_type: Security type
  5342. */
  5343. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5344. uint8_t *peer_mac, uint8_t sec_idx)
  5345. {
  5346. int sec_type = 0;
  5347. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5348. peer_mac, 0, vdev_id);
  5349. if (!peer || peer->delete_in_progress) {
  5350. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5351. "%s: Peer is NULL!\n", __func__);
  5352. goto fail;
  5353. }
  5354. sec_type = peer->security[sec_idx].sec_type;
  5355. fail:
  5356. if (peer)
  5357. dp_peer_unref_delete(peer);
  5358. return sec_type;
  5359. }
  5360. /*
  5361. * dp_peer_authorize() - authorize txrx peer
  5362. * @soc: soc handle
  5363. * @vdev_id: id of dp handle
  5364. * @peer_mac: mac of datapath PEER handle
  5365. * @authorize
  5366. *
  5367. */
  5368. static QDF_STATUS
  5369. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5370. uint8_t *peer_mac, uint32_t authorize)
  5371. {
  5372. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5373. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5374. struct dp_peer *peer = dp_peer_find_hash_find(soc,
  5375. peer_mac,
  5376. 0, vdev_id);
  5377. if (!peer || peer->delete_in_progress) {
  5378. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5379. "%s: Peer is NULL!\n", __func__);
  5380. status = QDF_STATUS_E_FAILURE;
  5381. } else {
  5382. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5383. peer->authorize = authorize ? 1 : 0;
  5384. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5385. }
  5386. if (peer)
  5387. dp_peer_unref_delete(peer);
  5388. return status;
  5389. }
  5390. /*
  5391. * dp_vdev_reset_peer() - Update peer related member in vdev
  5392. as peer is going to free
  5393. * @vdev: datapath vdev handle
  5394. * @peer: dataptah peer handle
  5395. *
  5396. * Return: None
  5397. */
  5398. static void dp_vdev_reset_peer(struct dp_vdev *vdev,
  5399. struct dp_peer *peer)
  5400. {
  5401. struct dp_peer *bss_peer = NULL;
  5402. if (!vdev) {
  5403. dp_err("vdev is NULL");
  5404. } else {
  5405. if (vdev->vap_bss_peer == peer) {
  5406. vdev->vap_bss_peer = NULL;
  5407. qdf_mem_zero(vdev->vap_bss_peer_mac_addr,
  5408. QDF_MAC_ADDR_SIZE);
  5409. }
  5410. if (vdev && vdev->vap_bss_peer) {
  5411. bss_peer = vdev->vap_bss_peer;
  5412. DP_UPDATE_STATS(vdev, peer);
  5413. }
  5414. }
  5415. }
  5416. /*
  5417. * dp_peer_release_mem() - free dp peer handle memory
  5418. * @soc: dataptah soc handle
  5419. * @pdev: datapath pdev handle
  5420. * @peer: datapath peer handle
  5421. * @vdev_opmode: Vdev operation mode
  5422. * @vdev_mac_addr: Vdev Mac address
  5423. *
  5424. * Return: None
  5425. */
  5426. static void dp_peer_release_mem(struct dp_soc *soc,
  5427. struct dp_pdev *pdev,
  5428. struct dp_peer *peer,
  5429. enum wlan_op_mode vdev_opmode,
  5430. uint8_t *vdev_mac_addr)
  5431. {
  5432. if (soc->cdp_soc.ol_ops->peer_unref_delete)
  5433. soc->cdp_soc.ol_ops->peer_unref_delete(
  5434. soc->ctrl_psoc,
  5435. pdev->pdev_id,
  5436. peer->mac_addr.raw, vdev_mac_addr,
  5437. vdev_opmode);
  5438. /*
  5439. * Peer AST list hast to be empty here
  5440. */
  5441. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5442. qdf_mem_free(peer);
  5443. }
  5444. /**
  5445. * dp_delete_pending_vdev() - check and process vdev delete
  5446. * @pdev: DP specific pdev pointer
  5447. * @vdev: DP specific vdev pointer
  5448. * @vdev_id: vdev id corresponding to vdev
  5449. *
  5450. * This API does following:
  5451. * 1) It releases tx flow pools buffers as vdev is
  5452. * going down and no peers are associated.
  5453. * 2) It also detaches vdev before cleaning vdev (struct dp_vdev) memory
  5454. */
  5455. static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
  5456. uint8_t vdev_id)
  5457. {
  5458. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5459. void *vdev_delete_context = NULL;
  5460. vdev_delete_cb = vdev->delete.callback;
  5461. vdev_delete_context = vdev->delete.context;
  5462. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5463. vdev, vdev->mac_addr.raw);
  5464. /* all peers are gone, go ahead and delete it */
  5465. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5466. FLOW_TYPE_VDEV, vdev_id);
  5467. dp_tx_vdev_detach(vdev);
  5468. pdev->soc->vdev_id_map[vdev_id] = NULL;
  5469. if (wlan_op_mode_monitor == vdev->opmode) {
  5470. pdev->monitor_vdev = NULL;
  5471. } else {
  5472. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5473. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5474. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5475. }
  5476. dp_info("deleting vdev object %pK (%pM)",
  5477. vdev, vdev->mac_addr.raw);
  5478. qdf_mem_free(vdev);
  5479. vdev = NULL;
  5480. if (vdev_delete_cb)
  5481. vdev_delete_cb(vdev_delete_context);
  5482. }
  5483. /*
  5484. * dp_peer_unref_delete() - unref and delete peer
  5485. * @peer_handle: Datapath peer handle
  5486. *
  5487. */
  5488. void dp_peer_unref_delete(struct dp_peer *peer)
  5489. {
  5490. struct dp_vdev *vdev = peer->vdev;
  5491. struct dp_pdev *pdev = vdev->pdev;
  5492. struct dp_soc *soc = pdev->soc;
  5493. struct dp_peer *tmppeer;
  5494. int found = 0;
  5495. uint16_t peer_id;
  5496. uint16_t vdev_id;
  5497. bool vdev_delete = false;
  5498. struct cdp_peer_cookie peer_cookie;
  5499. enum wlan_op_mode vdev_opmode;
  5500. uint8_t vdev_mac_addr[QDF_MAC_ADDR_SIZE];
  5501. struct dp_ast_entry *peer_ast_entry = NULL;
  5502. /*
  5503. * Hold the lock all the way from checking if the peer ref count
  5504. * is zero until the peer references are removed from the hash
  5505. * table and vdev list (if the peer ref count is zero).
  5506. * This protects against a new HL tx operation starting to use the
  5507. * peer object just after this function concludes it's done being used.
  5508. * Furthermore, the lock needs to be held while checking whether the
  5509. * vdev's list of peers is empty, to make sure that list is not modified
  5510. * concurrently with the empty check.
  5511. */
  5512. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5513. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5514. peer_id = peer->peer_ids[0];
  5515. vdev_id = vdev->vdev_id;
  5516. /*
  5517. * Make sure that the reference to the peer in
  5518. * peer object map is removed
  5519. */
  5520. if (peer_id != HTT_INVALID_PEER)
  5521. soc->peer_id_to_obj_map[peer_id] = NULL;
  5522. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5523. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  5524. /* remove the reference to the peer from the hash table */
  5525. dp_peer_find_hash_remove(soc, peer);
  5526. qdf_spin_lock_bh(&soc->ast_lock);
  5527. if (peer->self_ast_entry) {
  5528. peer_ast_entry = peer->self_ast_entry;
  5529. dp_peer_unlink_ast_entry(soc, peer_ast_entry);
  5530. dp_peer_free_ast_entry(soc, peer_ast_entry);
  5531. peer->self_ast_entry = NULL;
  5532. }
  5533. qdf_spin_unlock_bh(&soc->ast_lock);
  5534. TAILQ_FOREACH(tmppeer, &peer->vdev->peer_list, peer_list_elem) {
  5535. if (tmppeer == peer) {
  5536. found = 1;
  5537. break;
  5538. }
  5539. }
  5540. if (found) {
  5541. TAILQ_REMOVE(&peer->vdev->peer_list, peer,
  5542. peer_list_elem);
  5543. } else {
  5544. /*Ignoring the remove operation as peer not found*/
  5545. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5546. "peer:%pK not found in vdev:%pK peerlist:%pK",
  5547. peer, vdev, &peer->vdev->peer_list);
  5548. }
  5549. /* send peer destroy event to upper layer */
  5550. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5551. QDF_MAC_ADDR_SIZE);
  5552. peer_cookie.ctx = NULL;
  5553. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5554. peer->wlanstats_ctx;
  5555. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5556. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5557. pdev->soc,
  5558. (void *)&peer_cookie,
  5559. peer->peer_ids[0],
  5560. WDI_NO_VAL,
  5561. pdev->pdev_id);
  5562. #endif
  5563. peer->wlanstats_ctx = NULL;
  5564. /* cleanup the peer data */
  5565. dp_peer_cleanup(vdev, peer, false);
  5566. /* reset this peer related info in vdev */
  5567. dp_vdev_reset_peer(vdev, peer);
  5568. /* save vdev related member in case vdev freed */
  5569. vdev_opmode = vdev->opmode;
  5570. qdf_mem_copy(vdev_mac_addr, vdev->mac_addr.raw,
  5571. QDF_MAC_ADDR_SIZE);
  5572. /*
  5573. * check whether the parent vdev is pending for deleting
  5574. * and no peers left.
  5575. */
  5576. if (vdev->delete.pending && TAILQ_EMPTY(&vdev->peer_list))
  5577. vdev_delete = true;
  5578. /*
  5579. * Now that there are no references to the peer, we can
  5580. * release the peer reference lock.
  5581. */
  5582. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5583. /*
  5584. * Invoke soc.ol_ops->peer_unref_delete out of
  5585. * peer_ref_mutex in case deadlock issue.
  5586. */
  5587. dp_peer_release_mem(soc, pdev, peer,
  5588. vdev_opmode,
  5589. vdev_mac_addr);
  5590. /*
  5591. * Delete the vdev if it's waiting all peer deleted
  5592. * and it's chance now.
  5593. */
  5594. if (vdev_delete)
  5595. dp_delete_pending_vdev(pdev, vdev, vdev_id);
  5596. } else {
  5597. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5598. }
  5599. }
  5600. #ifdef PEER_CACHE_RX_PKTS
  5601. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5602. {
  5603. dp_rx_flush_rx_cached(peer, true);
  5604. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5605. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5606. }
  5607. #else
  5608. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5609. {
  5610. }
  5611. #endif
  5612. /*
  5613. * dp_peer_detach_wifi3() – Detach txrx peer
  5614. * @soc: soc handle
  5615. * @vdev_id: id of dp handle
  5616. * @peer_mac: mac of datapath PEER handle
  5617. * @bitmap: bitmap indicating special handling of request.
  5618. *
  5619. */
  5620. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  5621. uint8_t *peer_mac, uint32_t bitmap)
  5622. {
  5623. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5624. peer_mac, 0, vdev_id);
  5625. /* Peer can be null for monitor vap mac address */
  5626. if (!peer) {
  5627. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5628. "%s: Invalid peer\n", __func__);
  5629. return QDF_STATUS_E_FAILURE;
  5630. }
  5631. if (!peer->valid) {
  5632. dp_peer_unref_delete(peer);
  5633. dp_err("Invalid peer: %pM", peer_mac);
  5634. return QDF_STATUS_E_ALREADY;
  5635. }
  5636. peer->valid = 0;
  5637. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5638. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  5639. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5640. dp_peer_rx_bufq_resources_deinit(peer);
  5641. qdf_spinlock_destroy(&peer->peer_info_lock);
  5642. dp_peer_multipass_list_remove(peer);
  5643. /*
  5644. * Remove the reference added during peer_attach.
  5645. * The peer will still be left allocated until the
  5646. * PEER_UNMAP message arrives to remove the other
  5647. * reference, added by the PEER_MAP message.
  5648. */
  5649. dp_peer_unref_delete(peer);
  5650. /*
  5651. * Remove the reference taken above
  5652. */
  5653. dp_peer_unref_delete(peer);
  5654. return QDF_STATUS_SUCCESS;
  5655. }
  5656. /*
  5657. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5658. * @soc_hdl: Datapath soc handle
  5659. * @vdev_id: virtual interface id
  5660. *
  5661. * Return: MAC address on success, NULL on failure.
  5662. *
  5663. */
  5664. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5665. uint8_t vdev_id)
  5666. {
  5667. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5668. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5669. if (!vdev)
  5670. return NULL;
  5671. return vdev->mac_addr.raw;
  5672. }
  5673. /*
  5674. * dp_vdev_set_wds() - Enable per packet stats
  5675. * @soc: DP soc handle
  5676. * @vdev_id: id of DP VDEV handle
  5677. * @val: value
  5678. *
  5679. * Return: none
  5680. */
  5681. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  5682. {
  5683. struct dp_vdev *vdev =
  5684. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5685. vdev_id);
  5686. if (!vdev)
  5687. return QDF_STATUS_E_FAILURE;
  5688. vdev->wds_enabled = val;
  5689. return QDF_STATUS_SUCCESS;
  5690. }
  5691. /*
  5692. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5693. * @soc_hdl: datapath soc handle
  5694. * @pdev_id: physical device instance id
  5695. *
  5696. * Return: virtual interface id
  5697. */
  5698. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5699. uint8_t pdev_id)
  5700. {
  5701. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5702. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5703. if (qdf_unlikely(!pdev))
  5704. return -EINVAL;
  5705. return pdev->monitor_vdev->vdev_id;
  5706. }
  5707. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5708. {
  5709. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5710. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5711. if (!vdev) {
  5712. dp_err("vdev for id %d is NULL", vdev_id);
  5713. return -EINVAL;
  5714. }
  5715. return vdev->opmode;
  5716. }
  5717. /**
  5718. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5719. * @soc_hdl: ol_txrx_soc_handle handle
  5720. * @vdev_id: vdev id for which os rx handles are needed
  5721. * @stack_fn_p: pointer to stack function pointer
  5722. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5723. *
  5724. * Return: void
  5725. */
  5726. static
  5727. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5728. uint8_t vdev_id,
  5729. ol_txrx_rx_fp *stack_fn_p,
  5730. ol_osif_vdev_handle *osif_vdev_p)
  5731. {
  5732. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5733. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5734. if (!vdev)
  5735. return;
  5736. *stack_fn_p = vdev->osif_rx_stack;
  5737. *osif_vdev_p = vdev->osif_vdev;
  5738. }
  5739. /**
  5740. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5741. * @soc_hdl: datapath soc handle
  5742. * @vdev_id: virtual device/interface id
  5743. *
  5744. * Return: Handle to control pdev
  5745. */
  5746. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5747. struct cdp_soc_t *soc_hdl,
  5748. uint8_t vdev_id)
  5749. {
  5750. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5751. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5752. struct dp_pdev *pdev;
  5753. if (!vdev || !vdev->pdev)
  5754. return NULL;
  5755. pdev = vdev->pdev;
  5756. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  5757. }
  5758. /**
  5759. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  5760. * ring based on target
  5761. * @soc: soc handle
  5762. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  5763. * @pdev: physical device handle
  5764. * @ring_num: mac id
  5765. * @htt_tlv_filter: tlv filter
  5766. *
  5767. * Return: zero on success, non-zero on failure
  5768. */
  5769. static inline
  5770. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  5771. struct dp_pdev *pdev, uint8_t ring_num,
  5772. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  5773. {
  5774. QDF_STATUS status;
  5775. if (soc->wlan_cfg_ctx->rxdma1_enable)
  5776. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5777. soc->rxdma_mon_buf_ring[ring_num]
  5778. .hal_srng,
  5779. RXDMA_MONITOR_BUF,
  5780. RX_MONITOR_BUFFER_SIZE,
  5781. &htt_tlv_filter);
  5782. else
  5783. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5784. pdev->rx_mac_buf_ring[ring_num]
  5785. .hal_srng,
  5786. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  5787. &htt_tlv_filter);
  5788. return status;
  5789. }
  5790. static inline void
  5791. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  5792. {
  5793. pdev->mcopy_mode = 0;
  5794. pdev->monitor_configured = false;
  5795. pdev->monitor_vdev = NULL;
  5796. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  5797. }
  5798. /**
  5799. * dp_reset_monitor_mode() - Disable monitor mode
  5800. * @soc_hdl: Datapath soc handle
  5801. * @pdev_id: id of datapath PDEV handle
  5802. *
  5803. * Return: QDF_STATUS
  5804. */
  5805. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  5806. uint8_t pdev_id,
  5807. uint8_t special_monitor)
  5808. {
  5809. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5810. struct dp_pdev *pdev =
  5811. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5812. pdev_id);
  5813. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5814. if (!pdev)
  5815. return QDF_STATUS_E_FAILURE;
  5816. qdf_spin_lock_bh(&pdev->mon_lock);
  5817. pdev->monitor_vdev = NULL;
  5818. pdev->monitor_configured = false;
  5819. /*
  5820. * Lite monitor mode, smart monitor mode and monitor
  5821. * mode uses this APIs to filter reset and mode disable
  5822. */
  5823. if (pdev->mcopy_mode) {
  5824. #if defined(FEATURE_PERPKT_INFO)
  5825. dp_pdev_disable_mcopy_code(pdev);
  5826. dp_mon_filter_reset_mcopy_mode(pdev);
  5827. #endif /* FEATURE_PERPKT_INFO */
  5828. } else if (special_monitor) {
  5829. #if defined(ATH_SUPPORT_NAC)
  5830. dp_mon_filter_reset_smart_monitor(pdev);
  5831. #endif /* ATH_SUPPORT_NAC */
  5832. } else {
  5833. dp_mon_filter_reset_mon_mode(pdev);
  5834. }
  5835. status = dp_mon_filter_update(pdev);
  5836. if (status != QDF_STATUS_SUCCESS) {
  5837. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5838. FL("Failed to reset monitor filters"));
  5839. }
  5840. qdf_spin_unlock_bh(&pdev->mon_lock);
  5841. return QDF_STATUS_SUCCESS;
  5842. }
  5843. /**
  5844. * dp_get_tx_pending() - read pending tx
  5845. * @pdev_handle: Datapath PDEV handle
  5846. *
  5847. * Return: outstanding tx
  5848. */
  5849. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  5850. {
  5851. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5852. return qdf_atomic_read(&pdev->num_tx_outstanding);
  5853. }
  5854. /**
  5855. * dp_get_peer_mac_from_peer_id() - get peer mac
  5856. * @pdev_handle: Datapath PDEV handle
  5857. * @peer_id: Peer ID
  5858. * @peer_mac: MAC addr of PEER
  5859. *
  5860. * Return: QDF_STATUS
  5861. */
  5862. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  5863. uint32_t peer_id,
  5864. uint8_t *peer_mac)
  5865. {
  5866. struct dp_peer *peer;
  5867. if (soc && peer_mac) {
  5868. peer = dp_peer_find_by_id((struct dp_soc *)soc,
  5869. (uint16_t)peer_id);
  5870. if (peer) {
  5871. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  5872. QDF_MAC_ADDR_SIZE);
  5873. dp_peer_unref_del_find_by_id(peer);
  5874. return QDF_STATUS_SUCCESS;
  5875. }
  5876. }
  5877. return QDF_STATUS_E_FAILURE;
  5878. }
  5879. /**
  5880. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  5881. * @vdev_handle: Datapath VDEV handle
  5882. * @smart_monitor: Flag to denote if its smart monitor mode
  5883. *
  5884. * Return: 0 on success, not 0 on failure
  5885. */
  5886. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  5887. uint8_t vdev_id,
  5888. uint8_t special_monitor)
  5889. {
  5890. struct dp_pdev *pdev;
  5891. struct dp_vdev *vdev =
  5892. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5893. vdev_id);
  5894. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5895. if (!vdev)
  5896. return QDF_STATUS_E_FAILURE;
  5897. pdev = vdev->pdev;
  5898. pdev->monitor_vdev = vdev;
  5899. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  5900. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  5901. pdev, pdev->pdev_id, pdev->soc, vdev);
  5902. /*
  5903. * do not configure monitor buf ring and filter for smart and
  5904. * lite monitor
  5905. * for smart monitor filters are added along with first NAC
  5906. * for lite monitor required configuration done through
  5907. * dp_set_pdev_param
  5908. */
  5909. if (special_monitor)
  5910. return QDF_STATUS_SUCCESS;
  5911. /*Check if current pdev's monitor_vdev exists */
  5912. if (pdev->monitor_configured) {
  5913. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5914. "monitor vap already created vdev=%pK\n", vdev);
  5915. return QDF_STATUS_E_RESOURCES;
  5916. }
  5917. pdev->monitor_configured = true;
  5918. dp_mon_buf_delayed_replenish(pdev);
  5919. dp_mon_filter_setup_mon_mode(pdev);
  5920. status = dp_mon_filter_update(pdev);
  5921. if (status != QDF_STATUS_SUCCESS) {
  5922. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5923. FL("Failed to reset monitor filters"));
  5924. dp_mon_filter_reset_mon_mode(pdev);
  5925. pdev->monitor_configured = false;
  5926. pdev->monitor_vdev = NULL;
  5927. }
  5928. return status;
  5929. }
  5930. /**
  5931. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  5932. * @soc: soc handle
  5933. * @pdev_id: id of Datapath PDEV handle
  5934. * @filter_val: Flag to select Filter for monitor mode
  5935. * Return: 0 on success, not 0 on failure
  5936. */
  5937. static QDF_STATUS
  5938. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  5939. struct cdp_monitor_filter *filter_val)
  5940. {
  5941. /* Many monitor VAPs can exists in a system but only one can be up at
  5942. * anytime
  5943. */
  5944. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5945. struct dp_vdev *vdev;
  5946. struct dp_pdev *pdev =
  5947. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5948. pdev_id);
  5949. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5950. if (!pdev)
  5951. return QDF_STATUS_E_FAILURE;
  5952. vdev = pdev->monitor_vdev;
  5953. if (!vdev)
  5954. return QDF_STATUS_E_FAILURE;
  5955. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  5956. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  5957. pdev, pdev_id, soc, vdev);
  5958. /*Check if current pdev's monitor_vdev exists */
  5959. if (!pdev->monitor_vdev) {
  5960. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  5961. "vdev=%pK", vdev);
  5962. qdf_assert(vdev);
  5963. }
  5964. /* update filter mode, type in pdev structure */
  5965. pdev->mon_filter_mode = filter_val->mode;
  5966. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  5967. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  5968. pdev->fp_data_filter = filter_val->fp_data;
  5969. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  5970. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  5971. pdev->mo_data_filter = filter_val->mo_data;
  5972. dp_mon_filter_setup_mon_mode(pdev);
  5973. status = dp_mon_filter_update(pdev);
  5974. if (status != QDF_STATUS_SUCCESS) {
  5975. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5976. FL("Failed to set filter for advance mon mode"));
  5977. dp_mon_filter_reset_mon_mode(pdev);
  5978. }
  5979. return status;
  5980. }
  5981. /**
  5982. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  5983. * @cdp_soc : data path soc handle
  5984. * @pdev_id : pdev_id
  5985. * @nbuf: Management frame buffer
  5986. */
  5987. static QDF_STATUS
  5988. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  5989. {
  5990. struct dp_pdev *pdev =
  5991. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  5992. pdev_id);
  5993. if (!pdev)
  5994. return QDF_STATUS_E_FAILURE;
  5995. dp_deliver_mgmt_frm(pdev, nbuf);
  5996. return QDF_STATUS_SUCCESS;
  5997. }
  5998. /**
  5999. * dp_set_bsscolor() - sets bsscolor for tx capture
  6000. * @pdev: Datapath PDEV handle
  6001. * @bsscolor: new bsscolor
  6002. */
  6003. static void
  6004. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6005. {
  6006. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6007. }
  6008. /**
  6009. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6010. * @soc : data path soc handle
  6011. * @pdev_id : pdev_id
  6012. * Return: true on ucast filter flag set
  6013. */
  6014. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6015. {
  6016. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6017. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6018. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6019. return true;
  6020. return false;
  6021. }
  6022. /**
  6023. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6024. * @pdev_handle: Datapath PDEV handle
  6025. * Return: true on mcast filter flag set
  6026. */
  6027. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6028. {
  6029. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6030. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6031. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6032. return true;
  6033. return false;
  6034. }
  6035. /**
  6036. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6037. * @pdev_handle: Datapath PDEV handle
  6038. * Return: true on non data filter flag set
  6039. */
  6040. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6041. {
  6042. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6043. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6044. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6045. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6046. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6047. return true;
  6048. }
  6049. }
  6050. return false;
  6051. }
  6052. #ifdef MESH_MODE_SUPPORT
  6053. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6054. {
  6055. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6056. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6057. FL("val %d"), val);
  6058. vdev->mesh_vdev = val;
  6059. }
  6060. /*
  6061. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6062. * @vdev_hdl: virtual device object
  6063. * @val: value to be set
  6064. *
  6065. * Return: void
  6066. */
  6067. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6068. {
  6069. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6070. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6071. FL("val %d"), val);
  6072. vdev->mesh_rx_filter = val;
  6073. }
  6074. #endif
  6075. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6076. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  6077. int8_t vdev_id,
  6078. bool enable)
  6079. {
  6080. struct dp_vdev *vdev;
  6081. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6082. vdev_id);
  6083. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6084. vdev->peer_protocol_count_track = enable;
  6085. }
  6086. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6087. int8_t vdev_id,
  6088. int drop_mask)
  6089. {
  6090. struct dp_vdev *vdev;
  6091. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6092. vdev_id);
  6093. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6094. vdev->peer_protocol_count_dropmask = drop_mask;
  6095. }
  6096. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  6097. int8_t vdev_id)
  6098. {
  6099. struct dp_vdev *vdev;
  6100. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6101. vdev_id);
  6102. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6103. vdev_id);
  6104. return vdev->peer_protocol_count_track;
  6105. }
  6106. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6107. int8_t vdev_id)
  6108. {
  6109. struct dp_vdev *vdev;
  6110. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6111. vdev_id);
  6112. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6113. vdev_id);
  6114. return vdev->peer_protocol_count_dropmask;
  6115. }
  6116. #endif
  6117. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6118. {
  6119. uint8_t pdev_count;
  6120. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6121. if (soc->pdev_list[pdev_count] &&
  6122. soc->pdev_list[pdev_count] == data)
  6123. return true;
  6124. }
  6125. return false;
  6126. }
  6127. /**
  6128. * dp_rx_bar_stats_cb(): BAR received stats callback
  6129. * @soc: SOC handle
  6130. * @cb_ctxt: Call back context
  6131. * @reo_status: Reo status
  6132. *
  6133. * return: void
  6134. */
  6135. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6136. union hal_reo_status *reo_status)
  6137. {
  6138. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6139. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6140. if (!dp_check_pdev_exists(soc, pdev)) {
  6141. dp_err_rl("pdev doesn't exist");
  6142. return;
  6143. }
  6144. if (!qdf_atomic_read(&soc->cmn_init_done))
  6145. return;
  6146. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6147. DP_PRINT_STATS("REO stats failure %d",
  6148. queue_status->header.status);
  6149. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6150. return;
  6151. }
  6152. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6153. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6154. }
  6155. /**
  6156. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6157. * @vdev: DP VDEV handle
  6158. *
  6159. * return: void
  6160. */
  6161. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6162. struct cdp_vdev_stats *vdev_stats)
  6163. {
  6164. struct dp_peer *peer = NULL;
  6165. struct dp_soc *soc = NULL;
  6166. if (!vdev || !vdev->pdev)
  6167. return;
  6168. soc = vdev->pdev->soc;
  6169. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6170. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6171. dp_update_vdev_stats(vdev_stats, peer);
  6172. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6173. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6174. vdev_stats, vdev->vdev_id,
  6175. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6176. #endif
  6177. }
  6178. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6179. {
  6180. struct dp_vdev *vdev = NULL;
  6181. struct dp_soc *soc;
  6182. struct cdp_vdev_stats *vdev_stats =
  6183. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6184. if (!vdev_stats) {
  6185. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6186. "DP alloc failure - unable to get alloc vdev stats");
  6187. return;
  6188. }
  6189. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6190. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6191. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6192. if (pdev->mcopy_mode)
  6193. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6194. soc = pdev->soc;
  6195. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6196. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6197. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6198. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6199. dp_update_pdev_stats(pdev, vdev_stats);
  6200. dp_update_pdev_ingress_stats(pdev, vdev);
  6201. }
  6202. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6203. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6204. qdf_mem_free(vdev_stats);
  6205. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6206. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6207. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6208. #endif
  6209. }
  6210. /**
  6211. * dp_vdev_getstats() - get vdev packet level stats
  6212. * @vdev_handle: Datapath VDEV handle
  6213. * @stats: cdp network device stats structure
  6214. *
  6215. * Return: QDF_STATUS
  6216. */
  6217. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6218. struct cdp_dev_stats *stats)
  6219. {
  6220. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6221. struct dp_pdev *pdev;
  6222. struct dp_soc *soc;
  6223. struct cdp_vdev_stats *vdev_stats;
  6224. if (!vdev)
  6225. return QDF_STATUS_E_FAILURE;
  6226. pdev = vdev->pdev;
  6227. if (!pdev)
  6228. return QDF_STATUS_E_FAILURE;
  6229. soc = pdev->soc;
  6230. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6231. if (!vdev_stats) {
  6232. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6233. "DP alloc failure - unable to get alloc vdev stats");
  6234. return QDF_STATUS_E_FAILURE;
  6235. }
  6236. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6237. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6238. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6239. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6240. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6241. stats->tx_errors = vdev_stats->tx.tx_failed +
  6242. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6243. stats->tx_dropped = stats->tx_errors;
  6244. stats->rx_packets = vdev_stats->rx.unicast.num +
  6245. vdev_stats->rx.multicast.num +
  6246. vdev_stats->rx.bcast.num;
  6247. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6248. vdev_stats->rx.multicast.bytes +
  6249. vdev_stats->rx.bcast.bytes;
  6250. qdf_mem_free(vdev_stats);
  6251. return QDF_STATUS_SUCCESS;
  6252. }
  6253. /**
  6254. * dp_pdev_getstats() - get pdev packet level stats
  6255. * @pdev_handle: Datapath PDEV handle
  6256. * @stats: cdp network device stats structure
  6257. *
  6258. * Return: QDF_STATUS
  6259. */
  6260. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6261. struct cdp_dev_stats *stats)
  6262. {
  6263. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6264. dp_aggregate_pdev_stats(pdev);
  6265. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6266. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6267. stats->tx_errors = pdev->stats.tx.tx_failed +
  6268. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6269. stats->tx_dropped = stats->tx_errors;
  6270. stats->rx_packets = pdev->stats.rx.unicast.num +
  6271. pdev->stats.rx.multicast.num +
  6272. pdev->stats.rx.bcast.num;
  6273. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6274. pdev->stats.rx.multicast.bytes +
  6275. pdev->stats.rx.bcast.bytes;
  6276. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6277. pdev->stats.err.ip_csum_err +
  6278. pdev->stats.err.tcp_udp_csum_err +
  6279. pdev->stats.rx.err.mic_err +
  6280. pdev->stats.rx.err.decrypt_err +
  6281. pdev->stats.err.rxdma_error +
  6282. pdev->stats.err.reo_error;
  6283. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6284. pdev->stats.dropped.mec +
  6285. pdev->stats.dropped.mesh_filter +
  6286. pdev->stats.dropped.wifi_parse +
  6287. pdev->stats.dropped.mon_rx_drop +
  6288. pdev->stats.dropped.mon_radiotap_update_err;
  6289. }
  6290. /**
  6291. * dp_get_device_stats() - get interface level packet stats
  6292. * @soc: soc handle
  6293. * @id : vdev_id or pdev_id based on type
  6294. * @stats: cdp network device stats structure
  6295. * @type: device type pdev/vdev
  6296. *
  6297. * Return: QDF_STATUS
  6298. */
  6299. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6300. struct cdp_dev_stats *stats,
  6301. uint8_t type)
  6302. {
  6303. switch (type) {
  6304. case UPDATE_VDEV_STATS:
  6305. return dp_vdev_getstats(
  6306. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6307. (struct dp_soc *)soc, id), stats);
  6308. case UPDATE_PDEV_STATS:
  6309. {
  6310. struct dp_pdev *pdev =
  6311. dp_get_pdev_from_soc_pdev_id_wifi3(
  6312. (struct dp_soc *)soc,
  6313. id);
  6314. if (pdev) {
  6315. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6316. stats);
  6317. return QDF_STATUS_SUCCESS;
  6318. }
  6319. }
  6320. break;
  6321. default:
  6322. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6323. "apstats cannot be updated for this input "
  6324. "type %d", type);
  6325. break;
  6326. }
  6327. return QDF_STATUS_E_FAILURE;
  6328. }
  6329. const
  6330. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6331. {
  6332. switch (ring_type) {
  6333. case REO_DST:
  6334. return "Reo_dst";
  6335. case REO_EXCEPTION:
  6336. return "Reo_exception";
  6337. case REO_CMD:
  6338. return "Reo_cmd";
  6339. case REO_REINJECT:
  6340. return "Reo_reinject";
  6341. case REO_STATUS:
  6342. return "Reo_status";
  6343. case WBM2SW_RELEASE:
  6344. return "wbm2sw_release";
  6345. case TCL_DATA:
  6346. return "tcl_data";
  6347. case TCL_CMD:
  6348. return "tcl_cmd";
  6349. case TCL_STATUS:
  6350. return "tcl_status";
  6351. case SW2WBM_RELEASE:
  6352. return "sw2wbm_release";
  6353. case RXDMA_BUF:
  6354. return "Rxdma_buf";
  6355. case RXDMA_DST:
  6356. return "Rxdma_dst";
  6357. case RXDMA_MONITOR_BUF:
  6358. return "Rxdma_monitor_buf";
  6359. case RXDMA_MONITOR_DESC:
  6360. return "Rxdma_monitor_desc";
  6361. case RXDMA_MONITOR_STATUS:
  6362. return "Rxdma_monitor_status";
  6363. default:
  6364. dp_err("Invalid ring type");
  6365. break;
  6366. }
  6367. return "Invalid";
  6368. }
  6369. /*
  6370. * dp_print_napi_stats(): NAPI stats
  6371. * @soc - soc handle
  6372. */
  6373. void dp_print_napi_stats(struct dp_soc *soc)
  6374. {
  6375. hif_print_napi_stats(soc->hif_handle);
  6376. }
  6377. /**
  6378. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6379. * @vdev: DP_VDEV handle
  6380. *
  6381. * Return: QDF_STATUS
  6382. */
  6383. static inline QDF_STATUS
  6384. dp_txrx_host_stats_clr(struct dp_vdev *vdev)
  6385. {
  6386. struct dp_peer *peer = NULL;
  6387. if (!vdev || !vdev->pdev)
  6388. return QDF_STATUS_E_FAILURE;
  6389. DP_STATS_CLR(vdev->pdev);
  6390. DP_STATS_CLR(vdev->pdev->soc);
  6391. DP_STATS_CLR(vdev);
  6392. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6393. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6394. if (!peer)
  6395. return QDF_STATUS_E_FAILURE;
  6396. DP_STATS_CLR(peer);
  6397. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6398. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6399. &peer->stats, peer->peer_ids[0],
  6400. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6401. #endif
  6402. }
  6403. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6404. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6405. &vdev->stats, vdev->vdev_id,
  6406. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6407. #endif
  6408. return QDF_STATUS_SUCCESS;
  6409. }
  6410. /*
  6411. * dp_get_host_peer_stats()- function to print peer stats
  6412. * @soc: dp_soc handle
  6413. * @mac_addr: mac address of the peer
  6414. *
  6415. * Return: QDF_STATUS
  6416. */
  6417. static QDF_STATUS
  6418. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6419. {
  6420. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6421. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6422. mac_addr, 0,
  6423. DP_VDEV_ALL);
  6424. if (!peer || peer->delete_in_progress) {
  6425. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6426. "%s: Invalid peer\n", __func__);
  6427. status = QDF_STATUS_E_FAILURE;
  6428. goto fail;
  6429. }
  6430. dp_print_peer_stats(peer);
  6431. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6432. fail:
  6433. if (peer)
  6434. dp_peer_unref_delete(peer);
  6435. return status;
  6436. }
  6437. /**
  6438. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6439. *
  6440. * Return: None
  6441. */
  6442. static void dp_txrx_stats_help(void)
  6443. {
  6444. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6445. dp_info("stats_option:");
  6446. dp_info(" 1 -- HTT Tx Statistics");
  6447. dp_info(" 2 -- HTT Rx Statistics");
  6448. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6449. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6450. dp_info(" 5 -- HTT Error Statistics");
  6451. dp_info(" 6 -- HTT TQM Statistics");
  6452. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6453. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6454. dp_info(" 9 -- HTT Tx Rate Statistics");
  6455. dp_info(" 10 -- HTT Rx Rate Statistics");
  6456. dp_info(" 11 -- HTT Peer Statistics");
  6457. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6458. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6459. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6460. dp_info(" 15 -- HTT SRNG Statistics");
  6461. dp_info(" 16 -- HTT SFM Info Statistics");
  6462. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6463. dp_info(" 18 -- HTT Peer List Details");
  6464. dp_info(" 20 -- Clear Host Statistics");
  6465. dp_info(" 21 -- Host Rx Rate Statistics");
  6466. dp_info(" 22 -- Host Tx Rate Statistics");
  6467. dp_info(" 23 -- Host Tx Statistics");
  6468. dp_info(" 24 -- Host Rx Statistics");
  6469. dp_info(" 25 -- Host AST Statistics");
  6470. dp_info(" 26 -- Host SRNG PTR Statistics");
  6471. dp_info(" 27 -- Host Mon Statistics");
  6472. dp_info(" 28 -- Host REO Queue Statistics");
  6473. dp_info(" 29 -- Host Soc cfg param Statistics");
  6474. dp_info(" 30 -- Host pdev cfg param Statistics");
  6475. dp_info(" 31 -- Host FISA stats");
  6476. }
  6477. /**
  6478. * dp_print_host_stats()- Function to print the stats aggregated at host
  6479. * @vdev_handle: DP_VDEV handle
  6480. * @type: host stats type
  6481. *
  6482. * Return: 0 on success, print error message in case of failure
  6483. */
  6484. static int
  6485. dp_print_host_stats(struct dp_vdev *vdev,
  6486. struct cdp_txrx_stats_req *req)
  6487. {
  6488. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6489. enum cdp_host_txrx_stats type =
  6490. dp_stats_mapping_table[req->stats][STATS_HOST];
  6491. dp_aggregate_pdev_stats(pdev);
  6492. switch (type) {
  6493. case TXRX_CLEAR_STATS:
  6494. dp_txrx_host_stats_clr(vdev);
  6495. break;
  6496. case TXRX_RX_RATE_STATS:
  6497. dp_print_rx_rates(vdev);
  6498. break;
  6499. case TXRX_TX_RATE_STATS:
  6500. dp_print_tx_rates(vdev);
  6501. break;
  6502. case TXRX_TX_HOST_STATS:
  6503. dp_print_pdev_tx_stats(pdev);
  6504. dp_print_soc_tx_stats(pdev->soc);
  6505. break;
  6506. case TXRX_RX_HOST_STATS:
  6507. dp_print_pdev_rx_stats(pdev);
  6508. dp_print_soc_rx_stats(pdev->soc);
  6509. break;
  6510. case TXRX_AST_STATS:
  6511. dp_print_ast_stats(pdev->soc);
  6512. dp_print_peer_table(vdev);
  6513. break;
  6514. case TXRX_SRNG_PTR_STATS:
  6515. dp_print_ring_stats(pdev);
  6516. break;
  6517. case TXRX_RX_MON_STATS:
  6518. dp_print_pdev_rx_mon_stats(pdev);
  6519. break;
  6520. case TXRX_REO_QUEUE_STATS:
  6521. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6522. req->peer_addr);
  6523. break;
  6524. case TXRX_SOC_CFG_PARAMS:
  6525. dp_print_soc_cfg_params(pdev->soc);
  6526. break;
  6527. case TXRX_PDEV_CFG_PARAMS:
  6528. dp_print_pdev_cfg_params(pdev);
  6529. break;
  6530. case TXRX_NAPI_STATS:
  6531. dp_print_napi_stats(pdev->soc);
  6532. case TXRX_SOC_INTERRUPT_STATS:
  6533. dp_print_soc_interrupt_stats(pdev->soc);
  6534. break;
  6535. case TXRX_SOC_FSE_STATS:
  6536. dp_rx_dump_fisa_table(pdev->soc);
  6537. default:
  6538. dp_info("Wrong Input For TxRx Host Stats");
  6539. dp_txrx_stats_help();
  6540. break;
  6541. }
  6542. return 0;
  6543. }
  6544. /*
  6545. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6546. * modes are enabled or not.
  6547. * @dp_pdev: dp pdev handle.
  6548. *
  6549. * Return: bool
  6550. */
  6551. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6552. {
  6553. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6554. !pdev->mcopy_mode)
  6555. return true;
  6556. else
  6557. return false;
  6558. }
  6559. /*
  6560. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6561. *@pdev_handle: DP_PDEV handle.
  6562. *@val: Provided value.
  6563. *
  6564. *Return: 0 for success. nonzero for failure.
  6565. */
  6566. static QDF_STATUS
  6567. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6568. {
  6569. switch (val) {
  6570. case CDP_BPR_DISABLE:
  6571. pdev->bpr_enable = CDP_BPR_DISABLE;
  6572. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6573. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6574. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6575. } else if (pdev->enhanced_stats_en &&
  6576. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6577. !pdev->pktlog_ppdu_stats) {
  6578. dp_h2t_cfg_stats_msg_send(pdev,
  6579. DP_PPDU_STATS_CFG_ENH_STATS,
  6580. pdev->pdev_id);
  6581. }
  6582. break;
  6583. case CDP_BPR_ENABLE:
  6584. pdev->bpr_enable = CDP_BPR_ENABLE;
  6585. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6586. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6587. dp_h2t_cfg_stats_msg_send(pdev,
  6588. DP_PPDU_STATS_CFG_BPR,
  6589. pdev->pdev_id);
  6590. } else if (pdev->enhanced_stats_en &&
  6591. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6592. !pdev->pktlog_ppdu_stats) {
  6593. dp_h2t_cfg_stats_msg_send(pdev,
  6594. DP_PPDU_STATS_CFG_BPR_ENH,
  6595. pdev->pdev_id);
  6596. } else if (pdev->pktlog_ppdu_stats) {
  6597. dp_h2t_cfg_stats_msg_send(pdev,
  6598. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6599. pdev->pdev_id);
  6600. }
  6601. break;
  6602. default:
  6603. break;
  6604. }
  6605. return QDF_STATUS_SUCCESS;
  6606. }
  6607. /*
  6608. * dp_pdev_tid_stats_ingress_inc
  6609. * @pdev: pdev handle
  6610. * @val: increase in value
  6611. *
  6612. * Return: void
  6613. */
  6614. static void
  6615. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6616. {
  6617. pdev->stats.tid_stats.ingress_stack += val;
  6618. }
  6619. /*
  6620. * dp_pdev_tid_stats_osif_drop
  6621. * @pdev: pdev handle
  6622. * @val: increase in value
  6623. *
  6624. * Return: void
  6625. */
  6626. static void
  6627. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6628. {
  6629. pdev->stats.tid_stats.osif_drop += val;
  6630. }
  6631. /*
  6632. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6633. * @pdev: DP_PDEV handle
  6634. * @val: user provided value
  6635. *
  6636. * Return: 0 for success. nonzero for failure.
  6637. */
  6638. static QDF_STATUS
  6639. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6640. {
  6641. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6642. /*
  6643. * Note: The mirror copy mode cannot co-exist with any other
  6644. * monitor modes. Hence disabling the filter for this mode will
  6645. * reset the monitor destination ring filters.
  6646. */
  6647. if (pdev->mcopy_mode) {
  6648. #ifdef FEATURE_PERPKT_INFO
  6649. dp_pdev_disable_mcopy_code(pdev);
  6650. dp_mon_filter_reset_mcopy_mode(pdev);
  6651. status = dp_mon_filter_update(pdev);
  6652. if (status != QDF_STATUS_SUCCESS) {
  6653. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6654. FL("Failed to reset AM copy mode filters"));
  6655. }
  6656. #endif /* FEATURE_PERPKT_INFO */
  6657. }
  6658. switch (val) {
  6659. case 0:
  6660. pdev->tx_sniffer_enable = 0;
  6661. pdev->monitor_configured = false;
  6662. /*
  6663. * We don't need to reset the Rx monitor status ring or call
  6664. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6665. * disabled. The Rx monitor status ring will be disabled when
  6666. * the last mode using the monitor status ring get disabled.
  6667. */
  6668. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6669. !pdev->bpr_enable) {
  6670. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6671. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6672. dp_h2t_cfg_stats_msg_send(pdev,
  6673. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6674. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6675. dp_h2t_cfg_stats_msg_send(pdev,
  6676. DP_PPDU_STATS_CFG_BPR_ENH,
  6677. pdev->pdev_id);
  6678. } else {
  6679. dp_h2t_cfg_stats_msg_send(pdev,
  6680. DP_PPDU_STATS_CFG_BPR,
  6681. pdev->pdev_id);
  6682. }
  6683. break;
  6684. case 1:
  6685. pdev->tx_sniffer_enable = 1;
  6686. pdev->monitor_configured = false;
  6687. if (!pdev->pktlog_ppdu_stats)
  6688. dp_h2t_cfg_stats_msg_send(pdev,
  6689. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6690. break;
  6691. case 2:
  6692. if (pdev->monitor_vdev) {
  6693. status = QDF_STATUS_E_RESOURCES;
  6694. break;
  6695. }
  6696. #ifdef FEATURE_PERPKT_INFO
  6697. pdev->mcopy_mode = 1;
  6698. pdev->tx_sniffer_enable = 0;
  6699. pdev->monitor_configured = true;
  6700. /*
  6701. * Setup the M copy mode filter.
  6702. */
  6703. dp_mon_filter_setup_mcopy_mode(pdev);
  6704. status = dp_mon_filter_update(pdev);
  6705. if (status != QDF_STATUS_SUCCESS) {
  6706. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6707. FL("Failed to set M_copy mode filters"));
  6708. dp_mon_filter_reset_mcopy_mode(pdev);
  6709. dp_pdev_disable_mcopy_code(pdev);
  6710. return status;
  6711. }
  6712. if (!pdev->pktlog_ppdu_stats)
  6713. dp_h2t_cfg_stats_msg_send(pdev,
  6714. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6715. #endif /* FEATURE_PERPKT_INFO */
  6716. break;
  6717. default:
  6718. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6719. "Invalid value");
  6720. break;
  6721. }
  6722. return status;
  6723. }
  6724. #ifdef FEATURE_PERPKT_INFO
  6725. /*
  6726. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6727. * @soc_handle: DP_SOC handle
  6728. * @pdev_id: id of DP_PDEV handle
  6729. *
  6730. * Return: QDF_STATUS
  6731. */
  6732. static QDF_STATUS
  6733. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6734. {
  6735. struct dp_pdev *pdev = NULL;
  6736. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6737. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6738. pdev_id);
  6739. if (!pdev)
  6740. return QDF_STATUS_E_FAILURE;
  6741. if (pdev->enhanced_stats_en == 0)
  6742. dp_cal_client_timer_start(pdev->cal_client_ctx);
  6743. pdev->enhanced_stats_en = 1;
  6744. dp_mon_filter_setup_enhanced_stats(pdev);
  6745. status = dp_mon_filter_update(pdev);
  6746. if (status != QDF_STATUS_SUCCESS) {
  6747. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6748. FL("Failed to set enhanced mode filters"));
  6749. dp_mon_filter_reset_enhanced_stats(pdev);
  6750. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6751. pdev->enhanced_stats_en = 0;
  6752. return QDF_STATUS_E_FAILURE;
  6753. }
  6754. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6755. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6756. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6757. dp_h2t_cfg_stats_msg_send(pdev,
  6758. DP_PPDU_STATS_CFG_BPR_ENH,
  6759. pdev->pdev_id);
  6760. }
  6761. return QDF_STATUS_SUCCESS;
  6762. }
  6763. /*
  6764. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  6765. *
  6766. * @param soc - the soc handle
  6767. * @param pdev_id - pdev_id of pdev
  6768. * @return - QDF_STATUS
  6769. */
  6770. static QDF_STATUS
  6771. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6772. {
  6773. struct dp_pdev *pdev =
  6774. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6775. pdev_id);
  6776. if (!pdev)
  6777. return QDF_STATUS_E_FAILURE;
  6778. if (pdev->enhanced_stats_en == 1)
  6779. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6780. pdev->enhanced_stats_en = 0;
  6781. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6782. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6783. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6784. dp_h2t_cfg_stats_msg_send(pdev,
  6785. DP_PPDU_STATS_CFG_BPR,
  6786. pdev->pdev_id);
  6787. }
  6788. dp_mon_filter_reset_enhanced_stats(pdev);
  6789. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  6790. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6791. FL("Failed to reset enhanced mode filters"));
  6792. }
  6793. return QDF_STATUS_SUCCESS;
  6794. }
  6795. #endif /* FEATURE_PERPKT_INFO */
  6796. /*
  6797. * dp_get_fw_peer_stats()- function to print peer stats
  6798. * @soc: soc handle
  6799. * @pdev_id : id of the pdev handle
  6800. * @mac_addr: mac address of the peer
  6801. * @cap: Type of htt stats requested
  6802. * @is_wait: if set, wait on completion from firmware response
  6803. *
  6804. * Currently Supporting only MAC ID based requests Only
  6805. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  6806. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  6807. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  6808. *
  6809. * Return: QDF_STATUS
  6810. */
  6811. static QDF_STATUS
  6812. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  6813. uint8_t *mac_addr,
  6814. uint32_t cap, uint32_t is_wait)
  6815. {
  6816. int i;
  6817. uint32_t config_param0 = 0;
  6818. uint32_t config_param1 = 0;
  6819. uint32_t config_param2 = 0;
  6820. uint32_t config_param3 = 0;
  6821. struct dp_pdev *pdev =
  6822. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6823. pdev_id);
  6824. if (!pdev)
  6825. return QDF_STATUS_E_FAILURE;
  6826. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  6827. config_param0 |= (1 << (cap + 1));
  6828. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  6829. config_param1 |= (1 << i);
  6830. }
  6831. config_param2 |= (mac_addr[0] & 0x000000ff);
  6832. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  6833. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  6834. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  6835. config_param3 |= (mac_addr[4] & 0x000000ff);
  6836. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  6837. if (is_wait) {
  6838. qdf_event_reset(&pdev->fw_peer_stats_event);
  6839. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6840. config_param0, config_param1,
  6841. config_param2, config_param3,
  6842. 0, 1, 0);
  6843. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  6844. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  6845. } else {
  6846. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6847. config_param0, config_param1,
  6848. config_param2, config_param3,
  6849. 0, 0, 0);
  6850. }
  6851. return QDF_STATUS_SUCCESS;
  6852. }
  6853. /* This struct definition will be removed from here
  6854. * once it get added in FW headers*/
  6855. struct httstats_cmd_req {
  6856. uint32_t config_param0;
  6857. uint32_t config_param1;
  6858. uint32_t config_param2;
  6859. uint32_t config_param3;
  6860. int cookie;
  6861. u_int8_t stats_id;
  6862. };
  6863. /*
  6864. * dp_get_htt_stats: function to process the httstas request
  6865. * @soc: DP soc handle
  6866. * @pdev_id: id of pdev handle
  6867. * @data: pointer to request data
  6868. * @data_len: length for request data
  6869. *
  6870. * return: QDF_STATUS
  6871. */
  6872. static QDF_STATUS
  6873. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  6874. uint32_t data_len)
  6875. {
  6876. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  6877. struct dp_pdev *pdev =
  6878. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6879. pdev_id);
  6880. if (!pdev)
  6881. return QDF_STATUS_E_FAILURE;
  6882. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  6883. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  6884. req->config_param0, req->config_param1,
  6885. req->config_param2, req->config_param3,
  6886. req->cookie, 0, 0);
  6887. return QDF_STATUS_SUCCESS;
  6888. }
  6889. /**
  6890. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  6891. * @pdev: DP_PDEV handle
  6892. * @prio: tidmap priority value passed by the user
  6893. *
  6894. * Return: QDF_STATUS_SUCCESS on success
  6895. */
  6896. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  6897. uint8_t prio)
  6898. {
  6899. struct dp_soc *soc = pdev->soc;
  6900. soc->tidmap_prty = prio;
  6901. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  6902. return QDF_STATUS_SUCCESS;
  6903. }
  6904. /*
  6905. * dp_get_peer_param: function to get parameters in peer
  6906. * @cdp_soc: DP soc handle
  6907. * @vdev_id: id of vdev handle
  6908. * @peer_mac: peer mac address
  6909. * @param: parameter type to be set
  6910. * @val : address of buffer
  6911. *
  6912. * Return: val
  6913. */
  6914. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6915. uint8_t *peer_mac,
  6916. enum cdp_peer_param_type param,
  6917. cdp_config_param_type *val)
  6918. {
  6919. return QDF_STATUS_SUCCESS;
  6920. }
  6921. /*
  6922. * dp_set_peer_param: function to set parameters in peer
  6923. * @cdp_soc: DP soc handle
  6924. * @vdev_id: id of vdev handle
  6925. * @peer_mac: peer mac address
  6926. * @param: parameter type to be set
  6927. * @val: value of parameter to be set
  6928. *
  6929. * Return: 0 for success. nonzero for failure.
  6930. */
  6931. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  6932. uint8_t *peer_mac,
  6933. enum cdp_peer_param_type param,
  6934. cdp_config_param_type val)
  6935. {
  6936. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  6937. peer_mac, 0, vdev_id);
  6938. if (!peer || peer->delete_in_progress)
  6939. goto fail;
  6940. switch (param) {
  6941. case CDP_CONFIG_NAWDS:
  6942. peer->nawds_enabled = val.cdp_peer_param_nawds;
  6943. break;
  6944. case CDP_CONFIG_NAC:
  6945. peer->nac = !!(val.cdp_peer_param_nac);
  6946. break;
  6947. default:
  6948. break;
  6949. }
  6950. fail:
  6951. if (peer)
  6952. dp_peer_unref_delete(peer);
  6953. return QDF_STATUS_SUCCESS;
  6954. }
  6955. /*
  6956. * dp_get_pdev_param: function to get parameters from pdev
  6957. * @cdp_soc: DP soc handle
  6958. * @pdev_id: id of pdev handle
  6959. * @param: parameter type to be get
  6960. * @value : buffer for value
  6961. *
  6962. * Return: status
  6963. */
  6964. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  6965. enum cdp_pdev_param_type param,
  6966. cdp_config_param_type *val)
  6967. {
  6968. struct cdp_pdev *pdev = (struct cdp_pdev *)
  6969. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6970. pdev_id);
  6971. if (!pdev)
  6972. return QDF_STATUS_E_FAILURE;
  6973. switch (param) {
  6974. case CDP_CONFIG_VOW:
  6975. val->cdp_pdev_param_cfg_vow =
  6976. ((struct dp_pdev *)pdev)->delay_stats_flag;
  6977. break;
  6978. case CDP_TX_PENDING:
  6979. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  6980. break;
  6981. case CDP_FILTER_MCAST_DATA:
  6982. val->cdp_pdev_param_fltr_mcast =
  6983. dp_pdev_get_filter_mcast_data(pdev);
  6984. break;
  6985. case CDP_FILTER_NO_DATA:
  6986. val->cdp_pdev_param_fltr_none =
  6987. dp_pdev_get_filter_non_data(pdev);
  6988. break;
  6989. case CDP_FILTER_UCAST_DATA:
  6990. val->cdp_pdev_param_fltr_ucast =
  6991. dp_pdev_get_filter_ucast_data(pdev);
  6992. break;
  6993. default:
  6994. return QDF_STATUS_E_FAILURE;
  6995. }
  6996. return QDF_STATUS_SUCCESS;
  6997. }
  6998. /*
  6999. * dp_set_pdev_param: function to set parameters in pdev
  7000. * @cdp_soc: DP soc handle
  7001. * @pdev_id: id of pdev handle
  7002. * @param: parameter type to be set
  7003. * @val: value of parameter to be set
  7004. *
  7005. * Return: 0 for success. nonzero for failure.
  7006. */
  7007. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7008. enum cdp_pdev_param_type param,
  7009. cdp_config_param_type val)
  7010. {
  7011. struct dp_pdev *pdev =
  7012. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7013. pdev_id);
  7014. if (!pdev)
  7015. return QDF_STATUS_E_FAILURE;
  7016. switch (param) {
  7017. case CDP_CONFIG_TX_CAPTURE:
  7018. return dp_config_debug_sniffer(pdev,
  7019. val.cdp_pdev_param_tx_capture);
  7020. case CDP_CONFIG_DEBUG_SNIFFER:
  7021. return dp_config_debug_sniffer(pdev,
  7022. val.cdp_pdev_param_dbg_snf);
  7023. case CDP_CONFIG_BPR_ENABLE:
  7024. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7025. case CDP_CONFIG_PRIMARY_RADIO:
  7026. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7027. break;
  7028. case CDP_CONFIG_CAPTURE_LATENCY:
  7029. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7030. break;
  7031. case CDP_INGRESS_STATS:
  7032. dp_pdev_tid_stats_ingress_inc(pdev,
  7033. val.cdp_pdev_param_ingrs_stats);
  7034. break;
  7035. case CDP_OSIF_DROP:
  7036. dp_pdev_tid_stats_osif_drop(pdev,
  7037. val.cdp_pdev_param_osif_drop);
  7038. break;
  7039. case CDP_CONFIG_ENH_RX_CAPTURE:
  7040. return dp_config_enh_rx_capture(pdev,
  7041. val.cdp_pdev_param_en_rx_cap);
  7042. case CDP_CONFIG_ENH_TX_CAPTURE:
  7043. return dp_config_enh_tx_capture(pdev,
  7044. val.cdp_pdev_param_en_tx_cap);
  7045. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7046. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7047. break;
  7048. case CDP_CONFIG_HMMC_TID_VALUE:
  7049. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7050. break;
  7051. case CDP_CHAN_NOISE_FLOOR:
  7052. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7053. break;
  7054. case CDP_TIDMAP_PRTY:
  7055. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7056. val.cdp_pdev_param_tidmap_prty);
  7057. break;
  7058. case CDP_FILTER_NEIGH_PEERS:
  7059. dp_set_filter_neigh_peers(pdev,
  7060. val.cdp_pdev_param_fltr_neigh_peers);
  7061. break;
  7062. case CDP_MONITOR_CHANNEL:
  7063. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7064. break;
  7065. case CDP_MONITOR_FREQUENCY:
  7066. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7067. break;
  7068. case CDP_CONFIG_BSS_COLOR:
  7069. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7070. break;
  7071. default:
  7072. return QDF_STATUS_E_INVAL;
  7073. }
  7074. return QDF_STATUS_SUCCESS;
  7075. }
  7076. /*
  7077. * dp_calculate_delay_stats: function to get rx delay stats
  7078. * @cdp_soc: DP soc handle
  7079. * @vdev_id: id of DP vdev handle
  7080. * @nbuf: skb
  7081. *
  7082. * Return: QDF_STATUS
  7083. */
  7084. static QDF_STATUS
  7085. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7086. qdf_nbuf_t nbuf)
  7087. {
  7088. struct dp_vdev *vdev =
  7089. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7090. vdev_id);
  7091. if (vdev) {
  7092. dp_rx_compute_delay(vdev, nbuf);
  7093. return QDF_STATUS_E_FAILURE;
  7094. }
  7095. return QDF_STATUS_SUCCESS;
  7096. }
  7097. /*
  7098. * dp_get_vdev_param: function to get parameters from vdev
  7099. * @cdp_soc : DP soc handle
  7100. * @vdev_id: id of DP vdev handle
  7101. * @param: parameter type to get value
  7102. * @val: buffer address
  7103. *
  7104. * return: status
  7105. */
  7106. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7107. enum cdp_vdev_param_type param,
  7108. cdp_config_param_type *val)
  7109. {
  7110. struct dp_vdev *vdev =
  7111. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7112. vdev_id);
  7113. if (!vdev)
  7114. return QDF_STATUS_E_FAILURE;
  7115. switch (param) {
  7116. case CDP_ENABLE_WDS:
  7117. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7118. break;
  7119. case CDP_ENABLE_MEC:
  7120. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7121. break;
  7122. case CDP_ENABLE_DA_WAR:
  7123. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7124. break;
  7125. default:
  7126. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7127. "param value %d is wrong\n",
  7128. param);
  7129. return QDF_STATUS_E_FAILURE;
  7130. }
  7131. return QDF_STATUS_SUCCESS;
  7132. }
  7133. /*
  7134. * dp_set_vdev_param: function to set parameters in vdev
  7135. * @cdp_soc : DP soc handle
  7136. * @vdev_id: id of DP vdev handle
  7137. * @param: parameter type to get value
  7138. * @val: value
  7139. *
  7140. * return: QDF_STATUS
  7141. */
  7142. static QDF_STATUS
  7143. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7144. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7145. {
  7146. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7147. struct dp_vdev *vdev =
  7148. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7149. uint32_t var = 0;
  7150. if (!vdev)
  7151. return QDF_STATUS_E_FAILURE;
  7152. switch (param) {
  7153. case CDP_ENABLE_WDS:
  7154. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7155. "wds_enable %d for vdev(%pK) id(%d)\n",
  7156. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7157. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7158. break;
  7159. case CDP_ENABLE_MEC:
  7160. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7161. "mec_enable %d for vdev(%pK) id(%d)\n",
  7162. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7163. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7164. break;
  7165. case CDP_ENABLE_DA_WAR:
  7166. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7167. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7168. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7169. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7170. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7171. vdev->pdev->soc));
  7172. break;
  7173. case CDP_ENABLE_NAWDS:
  7174. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7175. break;
  7176. case CDP_ENABLE_MCAST_EN:
  7177. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7178. break;
  7179. case CDP_ENABLE_PROXYSTA:
  7180. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7181. break;
  7182. case CDP_UPDATE_TDLS_FLAGS:
  7183. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7184. break;
  7185. case CDP_CFG_WDS_AGING_TIMER:
  7186. var = val.cdp_vdev_param_aging_tmr;
  7187. if (!var)
  7188. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7189. else if (var != vdev->wds_aging_timer_val)
  7190. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7191. vdev->wds_aging_timer_val = var;
  7192. break;
  7193. case CDP_ENABLE_AP_BRIDGE:
  7194. if (wlan_op_mode_sta != vdev->opmode)
  7195. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7196. else
  7197. vdev->ap_bridge_enabled = false;
  7198. break;
  7199. case CDP_ENABLE_CIPHER:
  7200. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7201. break;
  7202. case CDP_ENABLE_QWRAP_ISOLATION:
  7203. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7204. break;
  7205. case CDP_UPDATE_MULTIPASS:
  7206. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7207. break;
  7208. case CDP_TX_ENCAP_TYPE:
  7209. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7210. break;
  7211. case CDP_RX_DECAP_TYPE:
  7212. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7213. break;
  7214. case CDP_TID_VDEV_PRTY:
  7215. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7216. break;
  7217. case CDP_TIDMAP_TBL_ID:
  7218. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7219. break;
  7220. #ifdef MESH_MODE_SUPPORT
  7221. case CDP_MESH_RX_FILTER:
  7222. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7223. val.cdp_vdev_param_mesh_rx_filter);
  7224. break;
  7225. case CDP_MESH_MODE:
  7226. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7227. val.cdp_vdev_param_mesh_mode);
  7228. break;
  7229. #endif
  7230. default:
  7231. break;
  7232. }
  7233. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7234. return QDF_STATUS_SUCCESS;
  7235. }
  7236. /*
  7237. * dp_set_psoc_param: function to set parameters in psoc
  7238. * @cdp_soc : DP soc handle
  7239. * @param: parameter type to be set
  7240. * @val: value of parameter to be set
  7241. *
  7242. * return: QDF_STATUS
  7243. */
  7244. static QDF_STATUS
  7245. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7246. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7247. {
  7248. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7249. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7250. switch (param) {
  7251. case CDP_ENABLE_RATE_STATS:
  7252. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7253. break;
  7254. case CDP_SET_NSS_CFG:
  7255. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7256. val.cdp_psoc_param_en_nss_cfg);
  7257. /*
  7258. * TODO: masked out based on the per offloaded radio
  7259. */
  7260. switch (val.cdp_psoc_param_en_nss_cfg) {
  7261. case dp_nss_cfg_default:
  7262. break;
  7263. case dp_nss_cfg_first_radio:
  7264. /*
  7265. * This configuration is valid for single band radio which
  7266. * is also NSS offload.
  7267. */
  7268. case dp_nss_cfg_dbdc:
  7269. case dp_nss_cfg_dbtc:
  7270. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7271. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7272. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7273. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7274. break;
  7275. default:
  7276. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7277. "Invalid offload config %d",
  7278. val.cdp_psoc_param_en_nss_cfg);
  7279. }
  7280. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7281. FL("nss-wifi<0> nss config is enabled"));
  7282. break;
  7283. default:
  7284. break;
  7285. }
  7286. return QDF_STATUS_SUCCESS;
  7287. }
  7288. /*
  7289. * dp_get_psoc_param: function to get parameters in soc
  7290. * @cdp_soc : DP soc handle
  7291. * @param: parameter type to be set
  7292. * @val: address of buffer
  7293. *
  7294. * return: status
  7295. */
  7296. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7297. enum cdp_psoc_param_type param,
  7298. cdp_config_param_type *val)
  7299. {
  7300. return QDF_STATUS_SUCCESS;
  7301. }
  7302. /**
  7303. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7304. * @soc: DP_SOC handle
  7305. * @pdev_id: id of DP_PDEV handle
  7306. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7307. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7308. * Tx packet capture in monitor mode
  7309. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7310. *
  7311. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7312. */
  7313. QDF_STATUS
  7314. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7315. uint8_t pdev_id,
  7316. bool is_rx_pkt_cap_enable,
  7317. uint8_t is_tx_pkt_cap_enable,
  7318. uint8_t *peer_mac)
  7319. {
  7320. QDF_STATUS status;
  7321. struct dp_peer *peer;
  7322. struct dp_pdev *pdev =
  7323. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7324. pdev_id);
  7325. if (!pdev)
  7326. return QDF_STATUS_E_FAILURE;
  7327. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  7328. peer_mac);
  7329. /* we need to set tx pkt capture for non associated peer */
  7330. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7331. is_tx_pkt_cap_enable,
  7332. peer_mac);
  7333. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7334. is_rx_pkt_cap_enable,
  7335. peer_mac);
  7336. return status;
  7337. }
  7338. /*
  7339. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7340. * @soc: DP_SOC handle
  7341. * @vdev_id: id of DP_VDEV handle
  7342. * @map_id:ID of map that needs to be updated
  7343. *
  7344. * Return: QDF_STATUS
  7345. */
  7346. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7347. uint8_t vdev_id,
  7348. uint8_t map_id)
  7349. {
  7350. struct dp_vdev *vdev =
  7351. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7352. vdev_id);
  7353. if (vdev) {
  7354. vdev->dscp_tid_map_id = map_id;
  7355. return QDF_STATUS_SUCCESS;
  7356. }
  7357. return QDF_STATUS_E_FAILURE;
  7358. }
  7359. #ifdef DP_RATETABLE_SUPPORT
  7360. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7361. int htflag, int gintval)
  7362. {
  7363. uint32_t rix;
  7364. uint16_t ratecode;
  7365. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7366. (uint8_t)preamb, 1, &rix, &ratecode);
  7367. }
  7368. #else
  7369. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7370. int htflag, int gintval)
  7371. {
  7372. return 0;
  7373. }
  7374. #endif
  7375. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7376. * @soc: DP soc handle
  7377. * @pdev_id: id of DP pdev handle
  7378. * @pdev_stats: buffer to copy to
  7379. *
  7380. * return : status success/failure
  7381. */
  7382. static QDF_STATUS
  7383. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7384. struct cdp_pdev_stats *pdev_stats)
  7385. {
  7386. struct dp_pdev *pdev =
  7387. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7388. pdev_id);
  7389. if (!pdev)
  7390. return QDF_STATUS_E_FAILURE;
  7391. dp_aggregate_pdev_stats(pdev);
  7392. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7393. return QDF_STATUS_SUCCESS;
  7394. }
  7395. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7396. * @vdev: DP vdev handle
  7397. * @buf: buffer containing specific stats structure
  7398. *
  7399. * Returns: void
  7400. */
  7401. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7402. void *buf)
  7403. {
  7404. struct cdp_tx_ingress_stats *host_stats = NULL;
  7405. if (!buf) {
  7406. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7407. "Invalid host stats buf");
  7408. return;
  7409. }
  7410. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7411. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7412. host_stats->mcast_en.mcast_pkt.num,
  7413. host_stats->mcast_en.mcast_pkt.bytes);
  7414. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7415. host_stats->mcast_en.dropped_map_error);
  7416. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7417. host_stats->mcast_en.dropped_self_mac);
  7418. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7419. host_stats->mcast_en.dropped_send_fail);
  7420. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7421. host_stats->mcast_en.ucast);
  7422. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7423. host_stats->mcast_en.fail_seg_alloc);
  7424. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7425. host_stats->mcast_en.clone_fail);
  7426. }
  7427. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7428. * @soc: DP soc handle
  7429. * @vdev_id: id of DP vdev handle
  7430. * @buf: buffer containing specific stats structure
  7431. * @stats_id: stats type
  7432. *
  7433. * Returns: QDF_STATUS
  7434. */
  7435. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7436. uint8_t vdev_id,
  7437. void *buf,
  7438. uint16_t stats_id)
  7439. {
  7440. struct dp_vdev *vdev =
  7441. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7442. vdev_id);
  7443. if (!vdev) {
  7444. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7445. "Invalid vdev handle");
  7446. return QDF_STATUS_E_FAILURE;
  7447. }
  7448. switch (stats_id) {
  7449. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7450. break;
  7451. case DP_VDEV_STATS_TX_ME:
  7452. dp_txrx_update_vdev_me_stats(vdev, buf);
  7453. break;
  7454. default:
  7455. qdf_info("Invalid stats_id %d", stats_id);
  7456. break;
  7457. }
  7458. return QDF_STATUS_SUCCESS;
  7459. }
  7460. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7461. * @soc: soc handle
  7462. * @vdev_id: id of vdev handle
  7463. * @peer_mac: mac of DP_PEER handle
  7464. * @peer_stats: buffer to copy to
  7465. * return : status success/failure
  7466. */
  7467. static QDF_STATUS
  7468. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7469. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7470. {
  7471. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7472. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7473. peer_mac, 0, vdev_id);
  7474. if (!peer || peer->delete_in_progress) {
  7475. status = QDF_STATUS_E_FAILURE;
  7476. } else
  7477. qdf_mem_copy(peer_stats, &peer->stats,
  7478. sizeof(struct cdp_peer_stats));
  7479. if (peer)
  7480. dp_peer_unref_delete(peer);
  7481. return status;
  7482. }
  7483. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7484. * @param soc - soc handle
  7485. * @param vdev_id - vdev_id of vdev object
  7486. * @param peer_mac - mac address of the peer
  7487. * @param type - enum of required stats
  7488. * @param buf - buffer to hold the value
  7489. * return : status success/failure
  7490. */
  7491. static QDF_STATUS
  7492. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7493. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7494. cdp_peer_stats_param_t *buf)
  7495. {
  7496. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7497. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7498. peer_mac, 0, vdev_id);
  7499. if (!peer || peer->delete_in_progress) {
  7500. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7501. "Invalid Peer for Mac %pM", peer_mac);
  7502. ret = QDF_STATUS_E_FAILURE;
  7503. } else if (type < cdp_peer_stats_max) {
  7504. switch (type) {
  7505. case cdp_peer_tx_ucast:
  7506. buf->tx_ucast = peer->stats.tx.ucast;
  7507. break;
  7508. case cdp_peer_tx_mcast:
  7509. buf->tx_mcast = peer->stats.tx.mcast;
  7510. break;
  7511. case cdp_peer_tx_rate:
  7512. buf->tx_rate = peer->stats.tx.tx_rate;
  7513. break;
  7514. case cdp_peer_tx_last_tx_rate:
  7515. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7516. break;
  7517. case cdp_peer_tx_inactive_time:
  7518. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7519. break;
  7520. case cdp_peer_tx_ratecode:
  7521. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7522. break;
  7523. case cdp_peer_tx_flags:
  7524. buf->tx_flags = peer->stats.tx.tx_flags;
  7525. break;
  7526. case cdp_peer_tx_power:
  7527. buf->tx_power = peer->stats.tx.tx_power;
  7528. break;
  7529. case cdp_peer_rx_rate:
  7530. buf->rx_rate = peer->stats.rx.rx_rate;
  7531. break;
  7532. case cdp_peer_rx_last_rx_rate:
  7533. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7534. break;
  7535. case cdp_peer_rx_ratecode:
  7536. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7537. break;
  7538. case cdp_peer_rx_ucast:
  7539. buf->rx_ucast = peer->stats.rx.unicast;
  7540. break;
  7541. case cdp_peer_rx_flags:
  7542. buf->rx_flags = peer->stats.rx.rx_flags;
  7543. break;
  7544. case cdp_peer_rx_avg_rssi:
  7545. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7546. break;
  7547. default:
  7548. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7549. "Invalid value");
  7550. ret = QDF_STATUS_E_FAILURE;
  7551. break;
  7552. }
  7553. } else {
  7554. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7555. "Invalid value");
  7556. ret = QDF_STATUS_E_FAILURE;
  7557. }
  7558. if (peer)
  7559. dp_peer_unref_delete(peer);
  7560. return ret;
  7561. }
  7562. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7563. * @soc: soc handle
  7564. * @vdev_id: id of vdev handle
  7565. * @peer_mac: mac of DP_PEER handle
  7566. *
  7567. * return : QDF_STATUS
  7568. */
  7569. static QDF_STATUS
  7570. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7571. uint8_t *peer_mac)
  7572. {
  7573. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7574. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7575. peer_mac, 0, vdev_id);
  7576. if (!peer || peer->delete_in_progress) {
  7577. status = QDF_STATUS_E_FAILURE;
  7578. goto fail;
  7579. }
  7580. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7581. fail:
  7582. if (peer)
  7583. dp_peer_unref_delete(peer);
  7584. return status;
  7585. }
  7586. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7587. * @vdev_handle: DP_VDEV handle
  7588. * @buf: buffer for vdev stats
  7589. *
  7590. * return : int
  7591. */
  7592. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7593. void *buf, bool is_aggregate)
  7594. {
  7595. struct cdp_vdev_stats *vdev_stats;
  7596. struct dp_pdev *pdev;
  7597. struct dp_vdev *vdev =
  7598. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7599. vdev_id);
  7600. if (!vdev)
  7601. return 1;
  7602. pdev = vdev->pdev;
  7603. if (!pdev)
  7604. return 1;
  7605. vdev_stats = (struct cdp_vdev_stats *)buf;
  7606. if (is_aggregate) {
  7607. qdf_spin_lock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7608. dp_aggregate_vdev_stats(vdev, buf);
  7609. qdf_spin_unlock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7610. } else {
  7611. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7612. }
  7613. return 0;
  7614. }
  7615. /*
  7616. * dp_get_total_per(): get total per
  7617. * @soc: DP soc handle
  7618. * @pdev_id: id of DP_PDEV handle
  7619. *
  7620. * Return: % error rate using retries per packet and success packets
  7621. */
  7622. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7623. {
  7624. struct dp_pdev *pdev =
  7625. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7626. pdev_id);
  7627. if (!pdev)
  7628. return 0;
  7629. dp_aggregate_pdev_stats(pdev);
  7630. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7631. return 0;
  7632. return ((pdev->stats.tx.retries * 100) /
  7633. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7634. }
  7635. /*
  7636. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7637. * @soc: DP soc handle
  7638. * @pdev_id: id of DP_PDEV handle
  7639. * @buf: to hold pdev_stats
  7640. *
  7641. * Return: int
  7642. */
  7643. static int
  7644. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  7645. struct cdp_stats_extd *buf)
  7646. {
  7647. struct cdp_txrx_stats_req req = {0,};
  7648. struct dp_pdev *pdev =
  7649. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7650. pdev_id);
  7651. if (!pdev)
  7652. return TXRX_STATS_LEVEL_OFF;
  7653. dp_aggregate_pdev_stats(pdev);
  7654. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  7655. req.cookie_val = 1;
  7656. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7657. req.param1, req.param2, req.param3, 0,
  7658. req.cookie_val, 0);
  7659. msleep(DP_MAX_SLEEP_TIME);
  7660. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  7661. req.cookie_val = 1;
  7662. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7663. req.param1, req.param2, req.param3, 0,
  7664. req.cookie_val, 0);
  7665. msleep(DP_MAX_SLEEP_TIME);
  7666. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7667. return TXRX_STATS_LEVEL;
  7668. }
  7669. /**
  7670. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  7671. * @soc: soc handle
  7672. * @pdev_id: id of DP_PDEV handle
  7673. * @map_id: ID of map that needs to be updated
  7674. * @tos: index value in map
  7675. * @tid: tid value passed by the user
  7676. *
  7677. * Return: QDF_STATUS
  7678. */
  7679. static QDF_STATUS
  7680. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7681. uint8_t pdev_id,
  7682. uint8_t map_id,
  7683. uint8_t tos, uint8_t tid)
  7684. {
  7685. uint8_t dscp;
  7686. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7687. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7688. if (!pdev)
  7689. return QDF_STATUS_E_FAILURE;
  7690. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7691. pdev->dscp_tid_map[map_id][dscp] = tid;
  7692. if (map_id < soc->num_hw_dscp_tid_map)
  7693. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7694. map_id, dscp);
  7695. else
  7696. return QDF_STATUS_E_FAILURE;
  7697. return QDF_STATUS_SUCCESS;
  7698. }
  7699. /**
  7700. * dp_fw_stats_process(): Process TxRX FW stats request
  7701. * @vdev_handle: DP VDEV handle
  7702. * @req: stats request
  7703. *
  7704. * return: int
  7705. */
  7706. static int dp_fw_stats_process(struct dp_vdev *vdev,
  7707. struct cdp_txrx_stats_req *req)
  7708. {
  7709. struct dp_pdev *pdev = NULL;
  7710. uint32_t stats = req->stats;
  7711. uint8_t mac_id = req->mac_id;
  7712. if (!vdev) {
  7713. DP_TRACE(NONE, "VDEV not found");
  7714. return 1;
  7715. }
  7716. pdev = vdev->pdev;
  7717. /*
  7718. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7719. * from param0 to param3 according to below rule:
  7720. *
  7721. * PARAM:
  7722. * - config_param0 : start_offset (stats type)
  7723. * - config_param1 : stats bmask from start offset
  7724. * - config_param2 : stats bmask from start offset + 32
  7725. * - config_param3 : stats bmask from start offset + 64
  7726. */
  7727. if (req->stats == CDP_TXRX_STATS_0) {
  7728. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  7729. req->param1 = 0xFFFFFFFF;
  7730. req->param2 = 0xFFFFFFFF;
  7731. req->param3 = 0xFFFFFFFF;
  7732. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  7733. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  7734. }
  7735. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  7736. req->param1, req->param2, req->param3,
  7737. 0, 0, mac_id);
  7738. }
  7739. /**
  7740. * dp_txrx_stats_request - function to map to firmware and host stats
  7741. * @soc: soc handle
  7742. * @vdev_id: virtual device ID
  7743. * @req: stats request
  7744. *
  7745. * Return: QDF_STATUS
  7746. */
  7747. static
  7748. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  7749. uint8_t vdev_id,
  7750. struct cdp_txrx_stats_req *req)
  7751. {
  7752. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  7753. int host_stats;
  7754. int fw_stats;
  7755. enum cdp_stats stats;
  7756. int num_stats;
  7757. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  7758. vdev_id);
  7759. if (!vdev || !req) {
  7760. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7761. "Invalid vdev/req instance");
  7762. return QDF_STATUS_E_INVAL;
  7763. }
  7764. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  7765. dp_err("Invalid mac id request");
  7766. return QDF_STATUS_E_INVAL;
  7767. }
  7768. stats = req->stats;
  7769. if (stats >= CDP_TXRX_MAX_STATS)
  7770. return QDF_STATUS_E_INVAL;
  7771. /*
  7772. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  7773. * has to be updated if new FW HTT stats added
  7774. */
  7775. if (stats > CDP_TXRX_STATS_HTT_MAX)
  7776. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  7777. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  7778. if (stats >= num_stats) {
  7779. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7780. "%s: Invalid stats option: %d", __func__, stats);
  7781. return QDF_STATUS_E_INVAL;
  7782. }
  7783. req->stats = stats;
  7784. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  7785. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  7786. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  7787. stats, fw_stats, host_stats);
  7788. if (fw_stats != TXRX_FW_STATS_INVALID) {
  7789. /* update request with FW stats type */
  7790. req->stats = fw_stats;
  7791. return dp_fw_stats_process(vdev, req);
  7792. }
  7793. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  7794. (host_stats <= TXRX_HOST_STATS_MAX))
  7795. return dp_print_host_stats(vdev, req);
  7796. else
  7797. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7798. "Wrong Input for TxRx Stats");
  7799. return QDF_STATUS_SUCCESS;
  7800. }
  7801. /*
  7802. * dp_txrx_dump_stats() - Dump statistics
  7803. * @value - Statistics option
  7804. */
  7805. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  7806. enum qdf_stats_verbosity_level level)
  7807. {
  7808. struct dp_soc *soc =
  7809. (struct dp_soc *)psoc;
  7810. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7811. if (!soc) {
  7812. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7813. "%s: soc is NULL", __func__);
  7814. return QDF_STATUS_E_INVAL;
  7815. }
  7816. switch (value) {
  7817. case CDP_TXRX_PATH_STATS:
  7818. dp_txrx_path_stats(soc);
  7819. dp_print_soc_interrupt_stats(soc);
  7820. break;
  7821. case CDP_RX_RING_STATS:
  7822. dp_print_per_ring_stats(soc);
  7823. break;
  7824. case CDP_TXRX_TSO_STATS:
  7825. dp_print_tso_stats(soc, level);
  7826. break;
  7827. case CDP_DUMP_TX_FLOW_POOL_INFO:
  7828. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  7829. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  7830. break;
  7831. case CDP_DP_NAPI_STATS:
  7832. dp_print_napi_stats(soc);
  7833. break;
  7834. case CDP_TXRX_DESC_STATS:
  7835. /* TODO: NOT IMPLEMENTED */
  7836. break;
  7837. case CDP_DP_RX_FISA_STATS:
  7838. dp_rx_dump_fisa_stats(soc);
  7839. break;
  7840. default:
  7841. status = QDF_STATUS_E_INVAL;
  7842. break;
  7843. }
  7844. return status;
  7845. }
  7846. /**
  7847. * dp_txrx_clear_dump_stats() - clear dumpStats
  7848. * @soc- soc handle
  7849. * @value - stats option
  7850. *
  7851. * Return: 0 - Success, non-zero - failure
  7852. */
  7853. static
  7854. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  7855. uint8_t value)
  7856. {
  7857. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7858. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7859. if (!soc) {
  7860. dp_err("%s: soc is NULL", __func__);
  7861. return QDF_STATUS_E_INVAL;
  7862. }
  7863. switch (value) {
  7864. case CDP_TXRX_TSO_STATS:
  7865. dp_txrx_clear_tso_stats(soc);
  7866. break;
  7867. default:
  7868. status = QDF_STATUS_E_INVAL;
  7869. break;
  7870. }
  7871. return status;
  7872. }
  7873. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  7874. /**
  7875. * dp_update_flow_control_parameters() - API to store datapath
  7876. * config parameters
  7877. * @soc: soc handle
  7878. * @cfg: ini parameter handle
  7879. *
  7880. * Return: void
  7881. */
  7882. static inline
  7883. void dp_update_flow_control_parameters(struct dp_soc *soc,
  7884. struct cdp_config_params *params)
  7885. {
  7886. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  7887. params->tx_flow_stop_queue_threshold;
  7888. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  7889. params->tx_flow_start_queue_offset;
  7890. }
  7891. #else
  7892. static inline
  7893. void dp_update_flow_control_parameters(struct dp_soc *soc,
  7894. struct cdp_config_params *params)
  7895. {
  7896. }
  7897. #endif
  7898. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  7899. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  7900. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  7901. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  7902. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  7903. static
  7904. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  7905. struct cdp_config_params *params)
  7906. {
  7907. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  7908. params->tx_comp_loop_pkt_limit;
  7909. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  7910. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  7911. else
  7912. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  7913. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  7914. params->rx_reap_loop_pkt_limit;
  7915. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  7916. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  7917. else
  7918. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  7919. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  7920. params->rx_hp_oos_update_limit;
  7921. 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",
  7922. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  7923. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  7924. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  7925. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  7926. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  7927. }
  7928. #else
  7929. static inline
  7930. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  7931. struct cdp_config_params *params)
  7932. { }
  7933. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  7934. /**
  7935. * dp_update_config_parameters() - API to store datapath
  7936. * config parameters
  7937. * @soc: soc handle
  7938. * @cfg: ini parameter handle
  7939. *
  7940. * Return: status
  7941. */
  7942. static
  7943. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  7944. struct cdp_config_params *params)
  7945. {
  7946. struct dp_soc *soc = (struct dp_soc *)psoc;
  7947. if (!(soc)) {
  7948. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7949. "%s: Invalid handle", __func__);
  7950. return QDF_STATUS_E_INVAL;
  7951. }
  7952. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  7953. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  7954. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  7955. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  7956. params->tcp_udp_checksumoffload;
  7957. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  7958. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  7959. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  7960. dp_update_rx_soft_irq_limit_params(soc, params);
  7961. dp_update_flow_control_parameters(soc, params);
  7962. return QDF_STATUS_SUCCESS;
  7963. }
  7964. static struct cdp_wds_ops dp_ops_wds = {
  7965. .vdev_set_wds = dp_vdev_set_wds,
  7966. #ifdef WDS_VENDOR_EXTENSION
  7967. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  7968. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  7969. #endif
  7970. };
  7971. /*
  7972. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  7973. * @soc_hdl - datapath soc handle
  7974. * @vdev_id - virtual interface id
  7975. * @callback - callback function
  7976. * @ctxt: callback context
  7977. *
  7978. */
  7979. static void
  7980. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  7981. ol_txrx_data_tx_cb callback, void *ctxt)
  7982. {
  7983. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7984. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  7985. if (!vdev)
  7986. return;
  7987. vdev->tx_non_std_data_callback.func = callback;
  7988. vdev->tx_non_std_data_callback.ctxt = ctxt;
  7989. }
  7990. /**
  7991. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  7992. * @soc: datapath soc handle
  7993. * @pdev_id: id of datapath pdev handle
  7994. *
  7995. * Return: opaque pointer to dp txrx handle
  7996. */
  7997. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  7998. {
  7999. struct dp_pdev *pdev =
  8000. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8001. pdev_id);
  8002. if (qdf_unlikely(!pdev))
  8003. return NULL;
  8004. return pdev->dp_txrx_handle;
  8005. }
  8006. /**
  8007. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8008. * @soc: datapath soc handle
  8009. * @pdev_id: id of datapath pdev handle
  8010. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8011. *
  8012. * Return: void
  8013. */
  8014. static void
  8015. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8016. void *dp_txrx_hdl)
  8017. {
  8018. struct dp_pdev *pdev =
  8019. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8020. pdev_id);
  8021. if (!pdev)
  8022. return;
  8023. pdev->dp_txrx_handle = dp_txrx_hdl;
  8024. }
  8025. /**
  8026. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8027. * @soc: datapath soc handle
  8028. * @vdev_id: vdev id
  8029. *
  8030. * Return: opaque pointer to dp txrx handle
  8031. */
  8032. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8033. {
  8034. struct dp_vdev *vdev =
  8035. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8036. vdev_id);
  8037. if (!vdev)
  8038. return NULL;
  8039. return vdev->vdev_dp_ext_handle;
  8040. }
  8041. /**
  8042. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8043. * @soc: datapath soc handle
  8044. * @vdev_id: vdev id
  8045. * @size: size of advance dp handle
  8046. *
  8047. * Return: QDF_STATUS
  8048. */
  8049. static QDF_STATUS
  8050. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8051. uint16_t size)
  8052. {
  8053. struct dp_vdev *vdev =
  8054. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8055. vdev_id);
  8056. void *dp_ext_handle;
  8057. if (!vdev)
  8058. return QDF_STATUS_E_FAILURE;
  8059. dp_ext_handle = qdf_mem_malloc(size);
  8060. if (!dp_ext_handle)
  8061. return QDF_STATUS_E_FAILURE;
  8062. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8063. return QDF_STATUS_SUCCESS;
  8064. }
  8065. /**
  8066. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8067. * @soc_handle: datapath soc handle
  8068. *
  8069. * Return: opaque pointer to external dp (non-core DP)
  8070. */
  8071. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8072. {
  8073. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8074. return soc->external_txrx_handle;
  8075. }
  8076. /**
  8077. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8078. * @soc_handle: datapath soc handle
  8079. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8080. *
  8081. * Return: void
  8082. */
  8083. static void
  8084. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8085. {
  8086. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8087. soc->external_txrx_handle = txrx_handle;
  8088. }
  8089. /**
  8090. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8091. * @soc_hdl: datapath soc handle
  8092. * @pdev_id: id of the datapath pdev handle
  8093. * @lmac_id: lmac id
  8094. *
  8095. * Return: QDF_STATUS
  8096. */
  8097. static QDF_STATUS
  8098. dp_soc_map_pdev_to_lmac
  8099. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8100. uint32_t lmac_id)
  8101. {
  8102. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8103. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8104. pdev_id,
  8105. lmac_id);
  8106. /*Set host PDEV ID for lmac_id*/
  8107. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8108. pdev_id,
  8109. lmac_id);
  8110. return QDF_STATUS_SUCCESS;
  8111. }
  8112. /**
  8113. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8114. * @soc_hdl: datapath soc handle
  8115. * @pdev_id: id of the datapath pdev handle
  8116. * @lmac_id: lmac id
  8117. *
  8118. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8119. *
  8120. * Return: QDF_STATUS
  8121. */
  8122. static QDF_STATUS
  8123. dp_soc_handle_pdev_mode_change
  8124. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8125. uint32_t lmac_id)
  8126. {
  8127. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8128. struct dp_vdev *vdev = NULL;
  8129. uint8_t hw_pdev_id, mac_id;
  8130. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8131. pdev_id);
  8132. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8133. if (qdf_unlikely(!pdev))
  8134. return QDF_STATUS_E_FAILURE;
  8135. pdev->lmac_id = lmac_id;
  8136. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8137. /*Set host PDEV ID for lmac_id*/
  8138. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8139. pdev->pdev_id,
  8140. lmac_id);
  8141. hw_pdev_id =
  8142. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8143. pdev->pdev_id);
  8144. /*
  8145. * When NSS offload is enabled, send pdev_id->lmac_id
  8146. * and pdev_id to hw_pdev_id to NSS FW
  8147. */
  8148. if (nss_config) {
  8149. mac_id = pdev->lmac_id;
  8150. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8151. soc->cdp_soc.ol_ops->
  8152. pdev_update_lmac_n_target_pdev_id(
  8153. soc->ctrl_psoc,
  8154. &pdev_id, &mac_id, &hw_pdev_id);
  8155. }
  8156. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8157. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8158. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8159. hw_pdev_id);
  8160. }
  8161. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8162. return QDF_STATUS_SUCCESS;
  8163. }
  8164. /**
  8165. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8166. * @soc: datapath soc handle
  8167. * @pdev_id: id of datapath pdev handle
  8168. * @is_pdev_down: pdev down/up status
  8169. *
  8170. * Return: QDF_STATUS
  8171. */
  8172. static QDF_STATUS
  8173. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8174. bool is_pdev_down)
  8175. {
  8176. struct dp_pdev *pdev =
  8177. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8178. pdev_id);
  8179. if (!pdev)
  8180. return QDF_STATUS_E_FAILURE;
  8181. pdev->is_pdev_down = is_pdev_down;
  8182. return QDF_STATUS_SUCCESS;
  8183. }
  8184. /**
  8185. * dp_get_cfg_capabilities() - get dp capabilities
  8186. * @soc_handle: datapath soc handle
  8187. * @dp_caps: enum for dp capabilities
  8188. *
  8189. * Return: bool to determine if dp caps is enabled
  8190. */
  8191. static bool
  8192. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8193. enum cdp_capabilities dp_caps)
  8194. {
  8195. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8196. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8197. }
  8198. #ifdef FEATURE_AST
  8199. static QDF_STATUS
  8200. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8201. uint8_t *peer_mac)
  8202. {
  8203. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8204. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8205. struct dp_peer *peer =
  8206. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  8207. /* Peer can be null for monitor vap mac address */
  8208. if (!peer) {
  8209. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8210. "%s: Invalid peer\n", __func__);
  8211. return QDF_STATUS_E_FAILURE;
  8212. }
  8213. /*
  8214. * For BSS peer, new peer is not created on alloc_node if the
  8215. * peer with same address already exists , instead refcnt is
  8216. * increased for existing peer. Correspondingly in delete path,
  8217. * only refcnt is decreased; and peer is only deleted , when all
  8218. * references are deleted. So delete_in_progress should not be set
  8219. * for bss_peer, unless only 3 reference remains (peer map reference,
  8220. * peer hash table reference and above local reference).
  8221. */
  8222. if (peer->bss_peer && (qdf_atomic_read(&peer->ref_cnt) > 3)) {
  8223. status = QDF_STATUS_E_FAILURE;
  8224. goto fail;
  8225. }
  8226. qdf_spin_lock_bh(&soc->ast_lock);
  8227. peer->delete_in_progress = true;
  8228. dp_peer_delete_ast_entries(soc, peer);
  8229. qdf_spin_unlock_bh(&soc->ast_lock);
  8230. fail:
  8231. if (peer)
  8232. dp_peer_unref_delete(peer);
  8233. return status;
  8234. }
  8235. #endif
  8236. #ifdef ATH_SUPPORT_NAC_RSSI
  8237. /**
  8238. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8239. * @soc_hdl: DP soc handle
  8240. * @vdev_id: id of DP vdev handle
  8241. * @mac_addr: neighbour mac
  8242. * @rssi: rssi value
  8243. *
  8244. * Return: 0 for success. nonzero for failure.
  8245. */
  8246. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8247. uint8_t vdev_id,
  8248. char *mac_addr,
  8249. uint8_t *rssi)
  8250. {
  8251. struct dp_vdev *vdev =
  8252. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8253. vdev_id);
  8254. struct dp_pdev *pdev;
  8255. struct dp_neighbour_peer *peer = NULL;
  8256. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8257. if (!vdev)
  8258. return status;
  8259. pdev = vdev->pdev;
  8260. *rssi = 0;
  8261. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8262. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8263. neighbour_peer_list_elem) {
  8264. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8265. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8266. *rssi = peer->rssi;
  8267. status = QDF_STATUS_SUCCESS;
  8268. break;
  8269. }
  8270. }
  8271. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8272. return status;
  8273. }
  8274. static QDF_STATUS
  8275. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8276. uint8_t vdev_id,
  8277. enum cdp_nac_param_cmd cmd, char *bssid,
  8278. char *client_macaddr,
  8279. uint8_t chan_num)
  8280. {
  8281. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8282. struct dp_vdev *vdev =
  8283. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8284. vdev_id);
  8285. struct dp_pdev *pdev;
  8286. if (!vdev)
  8287. return QDF_STATUS_E_FAILURE;
  8288. pdev = (struct dp_pdev *)vdev->pdev;
  8289. pdev->nac_rssi_filtering = 1;
  8290. /* Store address of NAC (neighbour peer) which will be checked
  8291. * against TA of received packets.
  8292. */
  8293. if (cmd == CDP_NAC_PARAM_ADD) {
  8294. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8295. DP_NAC_PARAM_ADD,
  8296. (uint8_t *)client_macaddr);
  8297. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8298. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8299. DP_NAC_PARAM_DEL,
  8300. (uint8_t *)client_macaddr);
  8301. }
  8302. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8303. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8304. (soc->ctrl_psoc, pdev->pdev_id,
  8305. vdev->vdev_id, cmd, bssid, client_macaddr);
  8306. return QDF_STATUS_SUCCESS;
  8307. }
  8308. #endif
  8309. /**
  8310. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8311. * for pktlog
  8312. * @soc: cdp_soc handle
  8313. * @pdev_id: id of dp pdev handle
  8314. * @mac_addr: Peer mac address
  8315. * @enb_dsb: Enable or disable peer based filtering
  8316. *
  8317. * Return: QDF_STATUS
  8318. */
  8319. static int
  8320. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8321. uint8_t *mac_addr, uint8_t enb_dsb)
  8322. {
  8323. struct dp_peer *peer;
  8324. struct dp_pdev *pdev =
  8325. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8326. pdev_id);
  8327. if (!pdev) {
  8328. dp_err("Invalid Pdev for pdev_id %d", pdev_id);
  8329. return QDF_STATUS_E_FAILURE;
  8330. }
  8331. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  8332. mac_addr);
  8333. if (!peer) {
  8334. dp_err("Invalid Peer");
  8335. return QDF_STATUS_E_FAILURE;
  8336. }
  8337. peer->peer_based_pktlog_filter = enb_dsb;
  8338. pdev->dp_peer_based_pktlog = enb_dsb;
  8339. return QDF_STATUS_SUCCESS;
  8340. }
  8341. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8342. /**
  8343. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8344. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8345. * @soc: cdp_soc handle
  8346. * @pdev_id: id of cdp_pdev handle
  8347. * @protocol_type: protocol type for which stats should be displayed
  8348. *
  8349. * Return: none
  8350. */
  8351. static inline void
  8352. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8353. uint16_t protocol_type)
  8354. {
  8355. }
  8356. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8357. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8358. /**
  8359. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8360. * applied to the desired protocol type packets
  8361. * @soc: soc handle
  8362. * @pdev_id: id of cdp_pdev handle
  8363. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8364. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8365. * enable feature
  8366. * @protocol_type: new protocol type for which the tag is being added
  8367. * @tag: user configured tag for the new protocol
  8368. *
  8369. * Return: Success
  8370. */
  8371. static inline QDF_STATUS
  8372. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8373. uint32_t enable_rx_protocol_tag,
  8374. uint16_t protocol_type,
  8375. uint16_t tag)
  8376. {
  8377. return QDF_STATUS_SUCCESS;
  8378. }
  8379. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8380. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8381. /**
  8382. * dp_set_rx_flow_tag - add/delete a flow
  8383. * @soc: soc handle
  8384. * @pdev_id: id of cdp_pdev handle
  8385. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8386. *
  8387. * Return: Success
  8388. */
  8389. static inline QDF_STATUS
  8390. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8391. struct cdp_rx_flow_info *flow_info)
  8392. {
  8393. return QDF_STATUS_SUCCESS;
  8394. }
  8395. /**
  8396. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8397. * given flow 5-tuple
  8398. * @cdp_soc: soc handle
  8399. * @pdev_id: id of cdp_pdev handle
  8400. * @flow_info: flow 5-tuple for which stats should be displayed
  8401. *
  8402. * Return: Success
  8403. */
  8404. static inline QDF_STATUS
  8405. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8406. struct cdp_rx_flow_info *flow_info)
  8407. {
  8408. return QDF_STATUS_SUCCESS;
  8409. }
  8410. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8411. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8412. uint32_t max_peers,
  8413. uint32_t max_ast_index,
  8414. bool peer_map_unmap_v2)
  8415. {
  8416. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8417. soc->max_peers = max_peers;
  8418. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8419. __func__, max_peers, max_ast_index);
  8420. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8421. if (dp_peer_find_attach(soc))
  8422. return QDF_STATUS_E_FAILURE;
  8423. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8424. return QDF_STATUS_SUCCESS;
  8425. }
  8426. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8427. void *stats_ctx)
  8428. {
  8429. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8430. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8431. }
  8432. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8433. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8434. uint8_t pdev_id)
  8435. {
  8436. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8437. struct dp_vdev *vdev = NULL;
  8438. struct dp_peer *peer = NULL;
  8439. struct dp_pdev *pdev =
  8440. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8441. pdev_id);
  8442. if (!pdev)
  8443. return QDF_STATUS_E_FAILURE;
  8444. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8445. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8446. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8447. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8448. if (peer && !peer->bss_peer)
  8449. dp_wdi_event_handler(
  8450. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8451. soc, peer->wlanstats_ctx,
  8452. peer->peer_ids[0],
  8453. WDI_NO_VAL, pdev_id);
  8454. }
  8455. }
  8456. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8457. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8458. return QDF_STATUS_SUCCESS;
  8459. }
  8460. #else
  8461. static inline QDF_STATUS
  8462. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8463. uint8_t pdev_id)
  8464. {
  8465. return QDF_STATUS_SUCCESS;
  8466. }
  8467. #endif
  8468. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8469. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8470. uint8_t pdev_id,
  8471. void *buf)
  8472. {
  8473. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8474. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8475. WDI_NO_VAL, pdev_id);
  8476. return QDF_STATUS_SUCCESS;
  8477. }
  8478. #else
  8479. static inline QDF_STATUS
  8480. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8481. uint8_t pdev_id,
  8482. void *buf)
  8483. {
  8484. return QDF_STATUS_SUCCESS;
  8485. }
  8486. #endif
  8487. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8488. {
  8489. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8490. return soc->rate_stats_ctx;
  8491. }
  8492. /*
  8493. * dp_get_cfg() - get dp cfg
  8494. * @soc: cdp soc handle
  8495. * @cfg: cfg enum
  8496. *
  8497. * Return: cfg value
  8498. */
  8499. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8500. {
  8501. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8502. uint32_t value = 0;
  8503. switch (cfg) {
  8504. case cfg_dp_enable_data_stall:
  8505. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8506. break;
  8507. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8508. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8509. break;
  8510. case cfg_dp_tso_enable:
  8511. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8512. break;
  8513. case cfg_dp_lro_enable:
  8514. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8515. break;
  8516. case cfg_dp_gro_enable:
  8517. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8518. break;
  8519. case cfg_dp_tx_flow_start_queue_offset:
  8520. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8521. break;
  8522. case cfg_dp_tx_flow_stop_queue_threshold:
  8523. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8524. break;
  8525. case cfg_dp_disable_intra_bss_fwd:
  8526. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8527. break;
  8528. case cfg_dp_pktlog_buffer_size:
  8529. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8530. break;
  8531. default:
  8532. value = 0;
  8533. }
  8534. return value;
  8535. }
  8536. #ifdef PEER_FLOW_CONTROL
  8537. /**
  8538. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8539. * @soc_handle: datapath soc handle
  8540. * @pdev_id: id of datapath pdev handle
  8541. * @param: ol ath params
  8542. * @value: value of the flag
  8543. * @buff: Buffer to be passed
  8544. *
  8545. * Implemented this function same as legacy function. In legacy code, single
  8546. * function is used to display stats and update pdev params.
  8547. *
  8548. * Return: 0 for success. nonzero for failure.
  8549. */
  8550. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8551. uint8_t pdev_id,
  8552. enum _ol_ath_param_t param,
  8553. uint32_t value, void *buff)
  8554. {
  8555. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8556. struct dp_pdev *pdev =
  8557. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8558. pdev_id);
  8559. if (qdf_unlikely(!pdev))
  8560. return 1;
  8561. soc = pdev->soc;
  8562. if (!soc)
  8563. return 1;
  8564. switch (param) {
  8565. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8566. case OL_ATH_PARAM_VIDEO_DELAY_STATS_FC:
  8567. if (value)
  8568. pdev->delay_stats_flag = true;
  8569. else
  8570. pdev->delay_stats_flag = false;
  8571. break;
  8572. case OL_ATH_PARAM_VIDEO_STATS_FC:
  8573. qdf_print("------- TID Stats ------\n");
  8574. dp_pdev_print_tid_stats(pdev);
  8575. qdf_print("------ Delay Stats ------\n");
  8576. dp_pdev_print_delay_stats(pdev);
  8577. break;
  8578. #endif
  8579. case OL_ATH_PARAM_TOTAL_Q_SIZE:
  8580. {
  8581. uint32_t tx_min, tx_max;
  8582. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8583. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8584. if (!buff) {
  8585. if ((value >= tx_min) && (value <= tx_max)) {
  8586. pdev->num_tx_allowed = value;
  8587. } else {
  8588. QDF_TRACE(QDF_MODULE_ID_DP,
  8589. QDF_TRACE_LEVEL_INFO,
  8590. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8591. tx_min, tx_max);
  8592. break;
  8593. }
  8594. } else {
  8595. *(int *)buff = pdev->num_tx_allowed;
  8596. }
  8597. }
  8598. break;
  8599. default:
  8600. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8601. "%s: not handled param %d ", __func__, param);
  8602. break;
  8603. }
  8604. return 0;
  8605. }
  8606. #endif
  8607. /**
  8608. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  8609. * @psoc: dp soc handle
  8610. * @pdev_id: id of DP_PDEV handle
  8611. * @pcp: pcp value
  8612. * @tid: tid value passed by the user
  8613. *
  8614. * Return: QDF_STATUS_SUCCESS on success
  8615. */
  8616. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  8617. uint8_t pdev_id,
  8618. uint8_t pcp, uint8_t tid)
  8619. {
  8620. struct dp_soc *soc = (struct dp_soc *)psoc;
  8621. soc->pcp_tid_map[pcp] = tid;
  8622. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  8623. return QDF_STATUS_SUCCESS;
  8624. }
  8625. /**
  8626. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  8627. * @soc: DP soc handle
  8628. * @vdev_id: id of DP_VDEV handle
  8629. * @pcp: pcp value
  8630. * @tid: tid value passed by the user
  8631. *
  8632. * Return: QDF_STATUS_SUCCESS on success
  8633. */
  8634. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  8635. uint8_t vdev_id,
  8636. uint8_t pcp, uint8_t tid)
  8637. {
  8638. struct dp_vdev *vdev =
  8639. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8640. vdev_id);
  8641. if (!vdev)
  8642. return QDF_STATUS_E_FAILURE;
  8643. vdev->pcp_tid_map[pcp] = tid;
  8644. return QDF_STATUS_SUCCESS;
  8645. }
  8646. static struct cdp_cmn_ops dp_ops_cmn = {
  8647. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  8648. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  8649. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  8650. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  8651. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  8652. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  8653. .txrx_peer_create = dp_peer_create_wifi3,
  8654. .txrx_peer_setup = dp_peer_setup_wifi3,
  8655. #ifdef FEATURE_AST
  8656. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  8657. #else
  8658. .txrx_peer_teardown = NULL,
  8659. #endif
  8660. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  8661. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  8662. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  8663. .txrx_peer_get_ast_info_by_pdev =
  8664. dp_peer_get_ast_info_by_pdevid_wifi3,
  8665. .txrx_peer_ast_delete_by_soc =
  8666. dp_peer_ast_entry_del_by_soc,
  8667. .txrx_peer_ast_delete_by_pdev =
  8668. dp_peer_ast_entry_del_by_pdev,
  8669. .txrx_peer_delete = dp_peer_delete_wifi3,
  8670. .txrx_vdev_register = dp_vdev_register_wifi3,
  8671. .txrx_soc_detach = dp_soc_detach_wifi3,
  8672. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  8673. .txrx_soc_init = dp_soc_init_wifi3,
  8674. .txrx_tso_soc_attach = dp_tso_soc_attach,
  8675. .txrx_tso_soc_detach = dp_tso_soc_detach,
  8676. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  8677. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  8678. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  8679. .txrx_ath_getstats = dp_get_device_stats,
  8680. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  8681. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  8682. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  8683. .delba_process = dp_delba_process_wifi3,
  8684. .set_addba_response = dp_set_addba_response,
  8685. .flush_cache_rx_queue = NULL,
  8686. /* TODO: get API's for dscp-tid need to be added*/
  8687. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  8688. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  8689. .txrx_get_total_per = dp_get_total_per,
  8690. .txrx_stats_request = dp_txrx_stats_request,
  8691. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  8692. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  8693. .display_stats = dp_txrx_dump_stats,
  8694. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  8695. .txrx_intr_detach = dp_soc_interrupt_detach,
  8696. .set_pn_check = dp_set_pn_check_wifi3,
  8697. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  8698. .update_config_parameters = dp_update_config_parameters,
  8699. /* TODO: Add other functions */
  8700. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  8701. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  8702. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  8703. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  8704. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  8705. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  8706. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  8707. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  8708. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  8709. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  8710. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  8711. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  8712. .tx_send = dp_tx_send,
  8713. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  8714. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  8715. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  8716. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  8717. .txrx_get_os_rx_handles_from_vdev =
  8718. dp_get_os_rx_handles_from_vdev_wifi3,
  8719. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  8720. .get_dp_capabilities = dp_get_cfg_capabilities,
  8721. .txrx_get_cfg = dp_get_cfg,
  8722. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  8723. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  8724. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  8725. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  8726. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  8727. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  8728. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  8729. #ifdef QCA_MULTIPASS_SUPPORT
  8730. .set_vlan_groupkey = dp_set_vlan_groupkey,
  8731. #endif
  8732. .get_peer_mac_list = dp_get_peer_mac_list,
  8733. .tx_send_exc = dp_tx_send_exception,
  8734. };
  8735. static struct cdp_ctrl_ops dp_ops_ctrl = {
  8736. .txrx_peer_authorize = dp_peer_authorize,
  8737. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8738. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  8739. .txrx_set_peer_protocol_drop_mask =
  8740. dp_enable_vdev_peer_protocol_drop_mask,
  8741. .txrx_is_peer_protocol_count_enabled =
  8742. dp_is_vdev_peer_protocol_count_enabled,
  8743. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  8744. #endif
  8745. .txrx_set_vdev_param = dp_set_vdev_param,
  8746. .txrx_set_psoc_param = dp_set_psoc_param,
  8747. .txrx_get_psoc_param = dp_get_psoc_param,
  8748. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  8749. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  8750. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  8751. .txrx_update_filter_neighbour_peers =
  8752. dp_update_filter_neighbour_peers,
  8753. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  8754. .txrx_get_sec_type = dp_get_sec_type,
  8755. .txrx_wdi_event_sub = dp_wdi_event_sub,
  8756. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  8757. #ifdef WDI_EVENT_ENABLE
  8758. .txrx_get_pldev = dp_get_pldev,
  8759. #endif
  8760. .txrx_set_pdev_param = dp_set_pdev_param,
  8761. .txrx_get_pdev_param = dp_get_pdev_param,
  8762. .txrx_set_peer_param = dp_set_peer_param,
  8763. .txrx_get_peer_param = dp_get_peer_param,
  8764. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8765. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  8766. #endif
  8767. #ifdef ATH_SUPPORT_NAC_RSSI
  8768. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  8769. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  8770. #endif
  8771. .set_key = dp_set_michael_key,
  8772. .txrx_get_vdev_param = dp_get_vdev_param,
  8773. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  8774. .calculate_delay_stats = dp_calculate_delay_stats,
  8775. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8776. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  8777. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  8778. .txrx_dump_pdev_rx_protocol_tag_stats =
  8779. dp_dump_pdev_rx_protocol_tag_stats,
  8780. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8781. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8782. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  8783. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  8784. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  8785. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8786. #ifdef QCA_MULTIPASS_SUPPORT
  8787. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  8788. #endif /*QCA_MULTIPASS_SUPPORT*/
  8789. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  8790. .txrx_update_peer_pkt_capture_params =
  8791. dp_peer_update_pkt_capture_params,
  8792. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  8793. };
  8794. static struct cdp_me_ops dp_ops_me = {
  8795. #ifdef ATH_SUPPORT_IQUE
  8796. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  8797. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  8798. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  8799. #endif
  8800. };
  8801. static struct cdp_mon_ops dp_ops_mon = {
  8802. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  8803. /* Added support for HK advance filter */
  8804. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  8805. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  8806. };
  8807. static struct cdp_host_stats_ops dp_ops_host_stats = {
  8808. .txrx_per_peer_stats = dp_get_host_peer_stats,
  8809. .get_fw_peer_stats = dp_get_fw_peer_stats,
  8810. .get_htt_stats = dp_get_htt_stats,
  8811. #ifdef FEATURE_PERPKT_INFO
  8812. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  8813. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  8814. #endif /* FEATURE_PERPKT_INFO */
  8815. .txrx_stats_publish = dp_txrx_stats_publish,
  8816. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  8817. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  8818. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  8819. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  8820. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  8821. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  8822. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  8823. /* TODO */
  8824. };
  8825. static struct cdp_raw_ops dp_ops_raw = {
  8826. /* TODO */
  8827. };
  8828. #ifdef PEER_FLOW_CONTROL
  8829. static struct cdp_pflow_ops dp_ops_pflow = {
  8830. dp_tx_flow_ctrl_configure_pdev,
  8831. };
  8832. #endif /* CONFIG_WIN */
  8833. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  8834. static struct cdp_cfr_ops dp_ops_cfr = {
  8835. .txrx_cfr_filter = dp_cfr_filter,
  8836. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  8837. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  8838. };
  8839. #endif
  8840. #ifdef FEATURE_RUNTIME_PM
  8841. /**
  8842. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  8843. * @soc_hdl: Datapath soc handle
  8844. * @pdev_id: id of data path pdev handle
  8845. *
  8846. * DP is ready to runtime suspend if there are no pending TX packets.
  8847. *
  8848. * Return: QDF_STATUS
  8849. */
  8850. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  8851. {
  8852. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8853. struct dp_pdev *pdev;
  8854. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8855. if (!pdev) {
  8856. dp_err("pdev is NULL");
  8857. return QDF_STATUS_E_INVAL;
  8858. }
  8859. /* Abort if there are any pending TX packets */
  8860. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  8861. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8862. FL("Abort suspend due to pending TX packets"));
  8863. return QDF_STATUS_E_AGAIN;
  8864. }
  8865. if (soc->intr_mode == DP_INTR_POLL)
  8866. qdf_timer_stop(&soc->int_timer);
  8867. return QDF_STATUS_SUCCESS;
  8868. }
  8869. /**
  8870. * dp_flush_ring_hptp() - Update ring shadow
  8871. * register HP/TP address when runtime
  8872. * resume
  8873. * @opaque_soc: DP soc context
  8874. *
  8875. * Return: None
  8876. */
  8877. static
  8878. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  8879. {
  8880. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  8881. HAL_SRNG_FLUSH_EVENT)) {
  8882. /* Acquire the lock */
  8883. hal_srng_access_start(soc->hal_soc, hal_srng);
  8884. hal_srng_access_end(soc->hal_soc, hal_srng);
  8885. hal_srng_set_flush_last_ts(hal_srng);
  8886. }
  8887. }
  8888. /**
  8889. * dp_runtime_resume() - ensure DP is ready to runtime resume
  8890. * @soc_hdl: Datapath soc handle
  8891. * @pdev_id: id of data path pdev handle
  8892. *
  8893. * Resume DP for runtime PM.
  8894. *
  8895. * Return: QDF_STATUS
  8896. */
  8897. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  8898. {
  8899. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8900. int i;
  8901. if (soc->intr_mode == DP_INTR_POLL)
  8902. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  8903. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  8904. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  8905. }
  8906. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  8907. return QDF_STATUS_SUCCESS;
  8908. }
  8909. #endif /* FEATURE_RUNTIME_PM */
  8910. /**
  8911. * dp_tx_get_success_ack_stats() - get tx success completion count
  8912. * @soc_hdl: Datapath soc handle
  8913. * @vdevid: vdev identifier
  8914. *
  8915. * Return: tx success ack count
  8916. */
  8917. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  8918. uint8_t vdev_id)
  8919. {
  8920. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8921. struct cdp_vdev_stats *vdev_stats = NULL;
  8922. uint32_t tx_success;
  8923. struct dp_vdev *vdev =
  8924. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8925. vdev_id);
  8926. if (!vdev) {
  8927. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8928. FL("Invalid vdev id %d"), vdev_id);
  8929. return 0;
  8930. }
  8931. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  8932. if (!vdev_stats) {
  8933. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8934. "DP alloc failure - unable to get alloc vdev stats");
  8935. return 0;
  8936. }
  8937. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8938. dp_aggregate_vdev_stats(vdev, vdev_stats);
  8939. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8940. tx_success = vdev_stats->tx.tx_success.num;
  8941. qdf_mem_free(vdev_stats);
  8942. return tx_success;
  8943. }
  8944. #ifdef WLAN_SUPPORT_DATA_STALL
  8945. /**
  8946. * dp_register_data_stall_detect_cb() - register data stall callback
  8947. * @soc_hdl: Datapath soc handle
  8948. * @pdev_id: id of data path pdev handle
  8949. * @data_stall_detect_callback: data stall callback function
  8950. *
  8951. * Return: QDF_STATUS Enumeration
  8952. */
  8953. static
  8954. QDF_STATUS dp_register_data_stall_detect_cb(
  8955. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8956. data_stall_detect_cb data_stall_detect_callback)
  8957. {
  8958. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8959. struct dp_pdev *pdev;
  8960. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8961. if (!pdev) {
  8962. dp_err("pdev NULL!");
  8963. return QDF_STATUS_E_INVAL;
  8964. }
  8965. pdev->data_stall_detect_callback = data_stall_detect_callback;
  8966. return QDF_STATUS_SUCCESS;
  8967. }
  8968. /**
  8969. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  8970. * @soc_hdl: Datapath soc handle
  8971. * @pdev_id: id of data path pdev handle
  8972. * @data_stall_detect_callback: data stall callback function
  8973. *
  8974. * Return: QDF_STATUS Enumeration
  8975. */
  8976. static
  8977. QDF_STATUS dp_deregister_data_stall_detect_cb(
  8978. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8979. data_stall_detect_cb data_stall_detect_callback)
  8980. {
  8981. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8982. struct dp_pdev *pdev;
  8983. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8984. if (!pdev) {
  8985. dp_err("pdev NULL!");
  8986. return QDF_STATUS_E_INVAL;
  8987. }
  8988. pdev->data_stall_detect_callback = NULL;
  8989. return QDF_STATUS_SUCCESS;
  8990. }
  8991. /**
  8992. * dp_txrx_post_data_stall_event() - post data stall event
  8993. * @soc_hdl: Datapath soc handle
  8994. * @indicator: Module triggering data stall
  8995. * @data_stall_type: data stall event type
  8996. * @pdev_id: pdev id
  8997. * @vdev_id_bitmap: vdev id bitmap
  8998. * @recovery_type: data stall recovery type
  8999. *
  9000. * Return: None
  9001. */
  9002. static void
  9003. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9004. enum data_stall_log_event_indicator indicator,
  9005. enum data_stall_log_event_type data_stall_type,
  9006. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9007. enum data_stall_log_recovery_type recovery_type)
  9008. {
  9009. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9010. struct data_stall_event_info data_stall_info;
  9011. struct dp_pdev *pdev;
  9012. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9013. if (!pdev) {
  9014. dp_err("pdev NULL!");
  9015. return;
  9016. }
  9017. if (!pdev->data_stall_detect_callback) {
  9018. dp_err("data stall cb not registered!");
  9019. return;
  9020. }
  9021. dp_info("data_stall_type: %x pdev_id: %d",
  9022. data_stall_type, pdev_id);
  9023. data_stall_info.indicator = indicator;
  9024. data_stall_info.data_stall_type = data_stall_type;
  9025. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9026. data_stall_info.pdev_id = pdev_id;
  9027. data_stall_info.recovery_type = recovery_type;
  9028. pdev->data_stall_detect_callback(&data_stall_info);
  9029. }
  9030. #endif /* WLAN_SUPPORT_DATA_STALL */
  9031. #ifdef DP_PEER_EXTENDED_API
  9032. /**
  9033. * dp_peer_get_ref_find_by_addr - get peer with addr by ref count inc
  9034. * @dev: physical device instance
  9035. * @peer_mac_addr: peer mac address
  9036. * @debug_id: to track enum peer access
  9037. *
  9038. * Return: peer instance pointer
  9039. */
  9040. static void *
  9041. dp_peer_get_ref_find_by_addr(struct cdp_pdev *dev, uint8_t *peer_mac_addr,
  9042. enum peer_debug_id_type debug_id)
  9043. {
  9044. struct dp_pdev *pdev = (struct dp_pdev *)dev;
  9045. struct dp_peer *peer;
  9046. peer = dp_peer_find_hash_find(pdev->soc, peer_mac_addr, 0, DP_VDEV_ALL);
  9047. if (!peer)
  9048. return NULL;
  9049. if (peer->delete_in_progress) {
  9050. dp_err("Peer deletion in progress");
  9051. dp_peer_unref_delete(peer);
  9052. return NULL;
  9053. }
  9054. dp_info_rl("peer %pK mac: %pM", peer, peer->mac_addr.raw);
  9055. return peer;
  9056. }
  9057. #endif /* DP_PEER_EXTENDED_API */
  9058. #ifdef WLAN_FEATURE_STATS_EXT
  9059. /* rx hw stats event wait timeout in ms */
  9060. #define DP_REO_STATUS_STATS_TIMEOUT 1000
  9061. /**
  9062. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9063. * @soc_hdl: soc handle
  9064. * @pdev_id: pdev id
  9065. * @req: stats request
  9066. *
  9067. * Return: QDF_STATUS
  9068. */
  9069. static QDF_STATUS
  9070. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9071. struct cdp_txrx_ext_stats *req)
  9072. {
  9073. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9074. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9075. if (!pdev) {
  9076. dp_err("pdev is null");
  9077. return QDF_STATUS_E_INVAL;
  9078. }
  9079. dp_aggregate_pdev_stats(pdev);
  9080. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9081. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9082. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9083. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9084. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9085. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9086. soc->stats.rx.rx_frags;
  9087. return QDF_STATUS_SUCCESS;
  9088. }
  9089. /**
  9090. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9091. * @soc: soc handle
  9092. * @cb_ctxt: callback context
  9093. * @reo_status: reo command response status
  9094. *
  9095. * Return: None
  9096. */
  9097. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9098. union hal_reo_status *reo_status)
  9099. {
  9100. struct dp_rx_tid *rx_tid = (struct dp_rx_tid *)cb_ctxt;
  9101. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9102. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9103. dp_info("REO stats failure %d for TID %d",
  9104. queue_status->header.status, rx_tid->tid);
  9105. return;
  9106. }
  9107. soc->ext_stats.rx_mpdu_received += queue_status->mpdu_frms_cnt;
  9108. soc->ext_stats.rx_mpdu_missed += queue_status->late_recv_mpdu_cnt;
  9109. if (rx_tid->tid == (DP_MAX_TIDS - 1))
  9110. qdf_event_set(&soc->rx_hw_stats_event);
  9111. }
  9112. /**
  9113. * dp_request_rx_hw_stats - request rx hardware stats
  9114. * @soc_hdl: soc handle
  9115. * @vdev_id: vdev id
  9116. *
  9117. * Return: None
  9118. */
  9119. static QDF_STATUS
  9120. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9121. {
  9122. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9123. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9124. struct dp_peer *peer;
  9125. QDF_STATUS status;
  9126. if (!vdev) {
  9127. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9128. return QDF_STATUS_E_INVAL;
  9129. }
  9130. peer = dp_peer_get_ref_find_by_addr((struct cdp_pdev *)vdev->pdev,
  9131. vdev->vap_bss_peer_mac_addr, 0);
  9132. if (!peer) {
  9133. dp_err("Peer is NULL");
  9134. return QDF_STATUS_E_INVAL;
  9135. }
  9136. qdf_event_reset(&soc->rx_hw_stats_event);
  9137. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, NULL);
  9138. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9139. DP_REO_STATUS_STATS_TIMEOUT);
  9140. dp_peer_unref_delete(peer);
  9141. return status;
  9142. }
  9143. #endif /* WLAN_FEATURE_STATS_EXT */
  9144. #ifdef DP_PEER_EXTENDED_API
  9145. static struct cdp_misc_ops dp_ops_misc = {
  9146. #ifdef FEATURE_WLAN_TDLS
  9147. .tx_non_std = dp_tx_non_std,
  9148. #endif /* FEATURE_WLAN_TDLS */
  9149. .get_opmode = dp_get_opmode,
  9150. #ifdef FEATURE_RUNTIME_PM
  9151. .runtime_suspend = dp_runtime_suspend,
  9152. .runtime_resume = dp_runtime_resume,
  9153. #endif /* FEATURE_RUNTIME_PM */
  9154. .pkt_log_init = dp_pkt_log_init,
  9155. .pkt_log_con_service = dp_pkt_log_con_service,
  9156. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9157. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9158. #ifdef WLAN_SUPPORT_DATA_STALL
  9159. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9160. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9161. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9162. #endif
  9163. #ifdef WLAN_FEATURE_STATS_EXT
  9164. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9165. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9166. #endif /* WLAN_FEATURE_STATS_EXT */
  9167. };
  9168. #endif
  9169. #ifdef DP_FLOW_CTL
  9170. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9171. /* WIFI 3.0 DP implement as required. */
  9172. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9173. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9174. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9175. .register_pause_cb = dp_txrx_register_pause_cb,
  9176. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9177. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9178. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9179. };
  9180. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9181. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9182. };
  9183. #endif
  9184. #ifdef IPA_OFFLOAD
  9185. static struct cdp_ipa_ops dp_ops_ipa = {
  9186. .ipa_get_resource = dp_ipa_get_resource,
  9187. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9188. .ipa_op_response = dp_ipa_op_response,
  9189. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9190. .ipa_get_stat = dp_ipa_get_stat,
  9191. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9192. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9193. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9194. .ipa_setup = dp_ipa_setup,
  9195. .ipa_cleanup = dp_ipa_cleanup,
  9196. .ipa_setup_iface = dp_ipa_setup_iface,
  9197. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9198. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9199. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9200. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9201. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9202. };
  9203. #endif
  9204. #ifdef DP_POWER_SAVE
  9205. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9206. {
  9207. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9208. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9209. int timeout = SUSPEND_DRAIN_WAIT;
  9210. int drain_wait_delay = 50; /* 50 ms */
  9211. if (qdf_unlikely(!pdev)) {
  9212. dp_err("pdev is NULL");
  9213. return QDF_STATUS_E_INVAL;
  9214. }
  9215. /* Abort if there are any pending TX packets */
  9216. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9217. qdf_sleep(drain_wait_delay);
  9218. if (timeout <= 0) {
  9219. dp_err("TX frames are pending, abort suspend");
  9220. return QDF_STATUS_E_TIMEOUT;
  9221. }
  9222. timeout = timeout - drain_wait_delay;
  9223. }
  9224. if (soc->intr_mode == DP_INTR_POLL)
  9225. qdf_timer_stop(&soc->int_timer);
  9226. /* Stop monitor reap timer and reap any pending frames in ring */
  9227. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9228. soc->reap_timer_init) {
  9229. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9230. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9231. }
  9232. return QDF_STATUS_SUCCESS;
  9233. }
  9234. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9235. {
  9236. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9237. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9238. if (qdf_unlikely(!pdev)) {
  9239. dp_err("pdev is NULL");
  9240. return QDF_STATUS_E_INVAL;
  9241. }
  9242. if (soc->intr_mode == DP_INTR_POLL)
  9243. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9244. /* Start monitor reap timer */
  9245. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9246. soc->reap_timer_init)
  9247. qdf_timer_mod(&soc->mon_reap_timer,
  9248. DP_INTR_POLL_TIMER_MS);
  9249. return QDF_STATUS_SUCCESS;
  9250. }
  9251. /**
  9252. * dp_process_wow_ack_rsp() - process wow ack response
  9253. * @soc_hdl: datapath soc handle
  9254. * @pdev_id: data path pdev handle id
  9255. *
  9256. * Return: none
  9257. */
  9258. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9259. {
  9260. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9261. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9262. if (qdf_unlikely(!pdev)) {
  9263. dp_err("pdev is NULL");
  9264. return;
  9265. }
  9266. /*
  9267. * As part of wow enable FW disables the mon status ring and in wow ack
  9268. * response from FW reap mon status ring to make sure no packets pending
  9269. * in the ring.
  9270. */
  9271. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9272. soc->reap_timer_init) {
  9273. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9274. }
  9275. }
  9276. static struct cdp_bus_ops dp_ops_bus = {
  9277. .bus_suspend = dp_bus_suspend,
  9278. .bus_resume = dp_bus_resume,
  9279. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9280. };
  9281. #endif
  9282. #ifdef DP_FLOW_CTL
  9283. static struct cdp_throttle_ops dp_ops_throttle = {
  9284. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9285. };
  9286. static struct cdp_cfg_ops dp_ops_cfg = {
  9287. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9288. };
  9289. #endif
  9290. #ifdef DP_PEER_EXTENDED_API
  9291. static struct cdp_ocb_ops dp_ops_ocb = {
  9292. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9293. };
  9294. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9295. .clear_stats = dp_txrx_clear_dump_stats,
  9296. };
  9297. static struct cdp_peer_ops dp_ops_peer = {
  9298. .register_peer = dp_register_peer,
  9299. .clear_peer = dp_clear_peer,
  9300. .find_peer_exist = dp_find_peer_exist,
  9301. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9302. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9303. .peer_state_update = dp_peer_state_update,
  9304. .get_vdevid = dp_get_vdevid,
  9305. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9306. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9307. .get_peer_state = dp_get_peer_state,
  9308. };
  9309. #endif
  9310. static struct cdp_ops dp_txrx_ops = {
  9311. .cmn_drv_ops = &dp_ops_cmn,
  9312. .ctrl_ops = &dp_ops_ctrl,
  9313. .me_ops = &dp_ops_me,
  9314. .mon_ops = &dp_ops_mon,
  9315. .host_stats_ops = &dp_ops_host_stats,
  9316. .wds_ops = &dp_ops_wds,
  9317. .raw_ops = &dp_ops_raw,
  9318. #ifdef PEER_FLOW_CONTROL
  9319. .pflow_ops = &dp_ops_pflow,
  9320. #endif /* PEER_FLOW_CONTROL */
  9321. #ifdef DP_PEER_EXTENDED_API
  9322. .misc_ops = &dp_ops_misc,
  9323. .ocb_ops = &dp_ops_ocb,
  9324. .peer_ops = &dp_ops_peer,
  9325. .mob_stats_ops = &dp_ops_mob_stats,
  9326. #endif
  9327. #ifdef DP_FLOW_CTL
  9328. .cfg_ops = &dp_ops_cfg,
  9329. .flowctl_ops = &dp_ops_flowctl,
  9330. .l_flowctl_ops = &dp_ops_l_flowctl,
  9331. .throttle_ops = &dp_ops_throttle,
  9332. #endif
  9333. #ifdef IPA_OFFLOAD
  9334. .ipa_ops = &dp_ops_ipa,
  9335. #endif
  9336. #ifdef DP_POWER_SAVE
  9337. .bus_ops = &dp_ops_bus,
  9338. #endif
  9339. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9340. .cfr_ops = &dp_ops_cfr,
  9341. #endif
  9342. };
  9343. /*
  9344. * dp_soc_set_txrx_ring_map()
  9345. * @dp_soc: DP handler for soc
  9346. *
  9347. * Return: Void
  9348. */
  9349. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9350. {
  9351. uint32_t i;
  9352. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9353. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9354. }
  9355. }
  9356. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018)
  9357. #ifndef QCA_MEM_ATTACH_ON_WIFI3
  9358. /**
  9359. * dp_soc_attach_wifi3() - Attach txrx SOC
  9360. * @ctrl_psoc: Opaque SOC handle from control plane
  9361. * @htc_handle: Opaque HTC handle
  9362. * @hif_handle: Opaque HIF handle
  9363. * @qdf_osdev: QDF device
  9364. * @ol_ops: Offload Operations
  9365. * @device_id: Device ID
  9366. *
  9367. * Return: DP SOC handle on success, NULL on failure
  9368. */
  9369. struct cdp_soc_t *
  9370. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9371. struct hif_opaque_softc *hif_handle,
  9372. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9373. struct ol_if_ops *ol_ops, uint16_t device_id)
  9374. {
  9375. struct dp_soc *dp_soc = NULL;
  9376. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9377. ol_ops, device_id);
  9378. if (!dp_soc)
  9379. return NULL;
  9380. if (!dp_soc_init(dp_soc, htc_handle, hif_handle))
  9381. return NULL;
  9382. return dp_soc_to_cdp_soc_t(dp_soc);
  9383. }
  9384. #else
  9385. /**
  9386. * dp_soc_attach_wifi3() - Attach txrx SOC
  9387. * @ctrl_psoc: Opaque SOC handle from control plane
  9388. * @htc_handle: Opaque HTC handle
  9389. * @hif_handle: Opaque HIF handle
  9390. * @qdf_osdev: QDF device
  9391. * @ol_ops: Offload Operations
  9392. * @device_id: Device ID
  9393. *
  9394. * Return: DP SOC handle on success, NULL on failure
  9395. */
  9396. struct cdp_soc_t *
  9397. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9398. struct hif_opaque_softc *hif_handle,
  9399. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9400. struct ol_if_ops *ol_ops, uint16_t device_id)
  9401. {
  9402. struct dp_soc *dp_soc = NULL;
  9403. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9404. ol_ops, device_id);
  9405. return dp_soc_to_cdp_soc_t(dp_soc);
  9406. }
  9407. #endif
  9408. /**
  9409. * dp_soc_attach() - Attach txrx SOC
  9410. * @ctrl_psoc: Opaque SOC handle from control plane
  9411. * @htc_handle: Opaque HTC handle
  9412. * @qdf_osdev: QDF device
  9413. * @ol_ops: Offload Operations
  9414. * @device_id: Device ID
  9415. *
  9416. * Return: DP SOC handle on success, NULL on failure
  9417. */
  9418. static struct dp_soc *
  9419. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9420. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9421. struct ol_if_ops *ol_ops, uint16_t device_id)
  9422. {
  9423. int int_ctx;
  9424. struct dp_soc *soc = NULL;
  9425. struct htt_soc *htt_soc;
  9426. soc = qdf_mem_malloc(sizeof(*soc));
  9427. if (!soc) {
  9428. dp_err("DP SOC memory allocation failed");
  9429. goto fail0;
  9430. }
  9431. int_ctx = 0;
  9432. soc->device_id = device_id;
  9433. soc->cdp_soc.ops = &dp_txrx_ops;
  9434. soc->cdp_soc.ol_ops = ol_ops;
  9435. soc->ctrl_psoc = ctrl_psoc;
  9436. soc->osdev = qdf_osdev;
  9437. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9438. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9439. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  9440. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9441. if (!soc->wlan_cfg_ctx) {
  9442. dp_err("wlan_cfg_ctx failed\n");
  9443. goto fail1;
  9444. }
  9445. dp_soc_set_interrupt_mode(soc);
  9446. htt_soc = htt_soc_attach(soc, htc_handle);
  9447. if (!htt_soc)
  9448. goto fail1;
  9449. soc->htt_handle = htt_soc;
  9450. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  9451. goto fail2;
  9452. return soc;
  9453. fail2:
  9454. htt_soc_detach(htt_soc);
  9455. fail1:
  9456. qdf_mem_free(soc);
  9457. fail0:
  9458. return NULL;
  9459. }
  9460. /**
  9461. * dp_soc_init() - Initialize txrx SOC
  9462. * @dp_soc: Opaque DP SOC handle
  9463. * @htc_handle: Opaque HTC handle
  9464. * @hif_handle: Opaque HIF handle
  9465. *
  9466. * Return: DP SOC handle on success, NULL on failure
  9467. */
  9468. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  9469. struct hif_opaque_softc *hif_handle)
  9470. {
  9471. int target_type;
  9472. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  9473. bool is_monitor_mode = false;
  9474. htt_set_htc_handle(htt_soc, htc_handle);
  9475. soc->hif_handle = hif_handle;
  9476. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9477. if (!soc->hal_soc)
  9478. return NULL;
  9479. htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  9480. htt_get_htc_handle(htt_soc),
  9481. soc->hal_soc, soc->osdev);
  9482. target_type = hal_get_target_type(soc->hal_soc);
  9483. switch (target_type) {
  9484. case TARGET_TYPE_QCA6290:
  9485. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9486. REO_DST_RING_SIZE_QCA6290);
  9487. soc->ast_override_support = 1;
  9488. soc->da_war_enabled = false;
  9489. break;
  9490. #if defined(QCA_WIFI_QCA6390) || defined(QCA_WIFI_QCA6490) || \
  9491. defined(QCA_WIFI_QCA6750)
  9492. case TARGET_TYPE_QCA6390:
  9493. case TARGET_TYPE_QCA6490:
  9494. case TARGET_TYPE_QCA6750:
  9495. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9496. REO_DST_RING_SIZE_QCA6290);
  9497. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9498. soc->ast_override_support = 1;
  9499. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9500. soc->cdp_soc.ol_ops->get_con_mode() ==
  9501. QDF_GLOBAL_MONITOR_MODE) {
  9502. int int_ctx;
  9503. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  9504. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  9505. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  9506. }
  9507. }
  9508. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  9509. break;
  9510. #endif /* QCA_WIFI_QCA6390 || QCA_WIFI_QCA6490 || QCA_WIFI_QCA6750 */
  9511. case TARGET_TYPE_QCA8074:
  9512. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9513. REO_DST_RING_SIZE_QCA8074);
  9514. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9515. soc->da_war_enabled = true;
  9516. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9517. break;
  9518. case TARGET_TYPE_QCA8074V2:
  9519. case TARGET_TYPE_QCA6018:
  9520. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9521. REO_DST_RING_SIZE_QCA8074);
  9522. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9523. soc->hw_nac_monitor_support = 1;
  9524. soc->ast_override_support = 1;
  9525. soc->per_tid_basize_max_tid = 8;
  9526. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9527. soc->da_war_enabled = false;
  9528. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9529. break;
  9530. case TARGET_TYPE_QCN9000:
  9531. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9532. REO_DST_RING_SIZE_QCN9000);
  9533. soc->ast_override_support = 1;
  9534. soc->da_war_enabled = false;
  9535. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9536. soc->hw_nac_monitor_support = 1;
  9537. soc->per_tid_basize_max_tid = 8;
  9538. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9539. soc->lmac_polled_mode = 1;
  9540. break;
  9541. default:
  9542. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  9543. qdf_assert_always(0);
  9544. break;
  9545. }
  9546. dp_soc_set_interrupt_mode(soc);
  9547. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9548. soc->cdp_soc.ol_ops->get_con_mode() ==
  9549. QDF_GLOBAL_MONITOR_MODE)
  9550. is_monitor_mode = true;
  9551. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  9552. is_monitor_mode);
  9553. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  9554. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  9555. soc->cce_disable = false;
  9556. qdf_atomic_init(&soc->num_tx_outstanding);
  9557. soc->num_tx_allowed =
  9558. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  9559. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  9560. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9561. CDP_CFG_MAX_PEER_ID);
  9562. if (ret != -EINVAL) {
  9563. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  9564. }
  9565. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9566. CDP_CFG_CCE_DISABLE);
  9567. if (ret == 1)
  9568. soc->cce_disable = true;
  9569. }
  9570. qdf_spinlock_create(&soc->peer_ref_mutex);
  9571. qdf_spinlock_create(&soc->ast_lock);
  9572. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  9573. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  9574. /* fill the tx/rx cpu ring map*/
  9575. dp_soc_set_txrx_ring_map(soc);
  9576. qdf_spinlock_create(&soc->htt_stats.lock);
  9577. /* initialize work queue for stats processing */
  9578. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  9579. return soc;
  9580. }
  9581. /**
  9582. * dp_soc_init_wifi3() - Initialize txrx SOC
  9583. * @soc: Opaque DP SOC handle
  9584. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  9585. * @hif_handle: Opaque HIF handle
  9586. * @htc_handle: Opaque HTC handle
  9587. * @qdf_osdev: QDF device (Unused)
  9588. * @ol_ops: Offload Operations (Unused)
  9589. * @device_id: Device ID (Unused)
  9590. *
  9591. * Return: DP SOC handle on success, NULL on failure
  9592. */
  9593. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  9594. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9595. struct hif_opaque_softc *hif_handle,
  9596. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9597. struct ol_if_ops *ol_ops, uint16_t device_id)
  9598. {
  9599. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  9600. }
  9601. #endif
  9602. /*
  9603. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  9604. *
  9605. * @soc: handle to DP soc
  9606. * @mac_id: MAC id
  9607. *
  9608. * Return: Return pdev corresponding to MAC
  9609. */
  9610. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  9611. {
  9612. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  9613. return soc->pdev_list[mac_id];
  9614. /* Typically for MCL as there only 1 PDEV*/
  9615. return soc->pdev_list[0];
  9616. }
  9617. /*
  9618. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  9619. * @soc: DP SoC context
  9620. * @max_mac_rings: No of MAC rings
  9621. *
  9622. * Return: None
  9623. */
  9624. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  9625. int *max_mac_rings)
  9626. {
  9627. bool dbs_enable = false;
  9628. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  9629. dbs_enable = soc->cdp_soc.ol_ops->
  9630. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  9631. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  9632. }
  9633. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9634. /*
  9635. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  9636. * @soc_hdl: Datapath soc handle
  9637. * @pdev_id: id of data path pdev handle
  9638. * @enable: Enable/Disable CFR
  9639. * @filter_val: Flag to select Filter for monitor mode
  9640. */
  9641. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  9642. uint8_t pdev_id,
  9643. bool enable,
  9644. struct cdp_monitor_filter *filter_val)
  9645. {
  9646. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9647. struct dp_pdev *pdev = NULL;
  9648. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  9649. int max_mac_rings;
  9650. uint8_t mac_id = 0;
  9651. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9652. if (!pdev) {
  9653. dp_err("pdev is NULL");
  9654. return;
  9655. }
  9656. if (pdev->monitor_vdev) {
  9657. dp_info("No action is needed since monitor mode is enabled\n");
  9658. return;
  9659. }
  9660. soc = pdev->soc;
  9661. pdev->cfr_rcc_mode = false;
  9662. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  9663. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9664. dp_debug("Max_mac_rings %d", max_mac_rings);
  9665. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  9666. if (enable) {
  9667. pdev->cfr_rcc_mode = true;
  9668. htt_tlv_filter.ppdu_start = 1;
  9669. htt_tlv_filter.ppdu_end = 1;
  9670. htt_tlv_filter.ppdu_end_user_stats = 1;
  9671. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  9672. htt_tlv_filter.ppdu_end_status_done = 1;
  9673. htt_tlv_filter.mpdu_start = 1;
  9674. htt_tlv_filter.offset_valid = false;
  9675. htt_tlv_filter.enable_fp =
  9676. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  9677. htt_tlv_filter.enable_md = 0;
  9678. htt_tlv_filter.enable_mo =
  9679. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  9680. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  9681. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  9682. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  9683. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  9684. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  9685. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  9686. }
  9687. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9688. int mac_for_pdev =
  9689. dp_get_mac_id_for_pdev(mac_id,
  9690. pdev->pdev_id);
  9691. htt_h2t_rx_ring_cfg(soc->htt_handle,
  9692. mac_for_pdev,
  9693. soc->rxdma_mon_status_ring[mac_id]
  9694. .hal_srng,
  9695. RXDMA_MONITOR_STATUS,
  9696. RX_DATA_BUFFER_SIZE,
  9697. &htt_tlv_filter);
  9698. }
  9699. }
  9700. /**
  9701. * dp_get_cfr_rcc() - get cfr rcc config
  9702. * @soc_hdl: Datapath soc handle
  9703. * @pdev_id: id of objmgr pdev
  9704. *
  9705. * Return: true/false based on cfr mode setting
  9706. */
  9707. static
  9708. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9709. {
  9710. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9711. struct dp_pdev *pdev = NULL;
  9712. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9713. if (!pdev) {
  9714. dp_err("pdev is NULL");
  9715. return false;
  9716. }
  9717. return pdev->cfr_rcc_mode;
  9718. }
  9719. /**
  9720. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  9721. * @soc_hdl: Datapath soc handle
  9722. * @pdev_id: id of objmgr pdev
  9723. * @enable: Enable/Disable cfr rcc mode
  9724. *
  9725. * Return: none
  9726. */
  9727. static
  9728. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  9729. {
  9730. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9731. struct dp_pdev *pdev = NULL;
  9732. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9733. if (!pdev) {
  9734. dp_err("pdev is NULL");
  9735. return;
  9736. }
  9737. pdev->cfr_rcc_mode = enable;
  9738. }
  9739. #endif
  9740. /*
  9741. * dp_is_soc_reinit() - Check if soc reinit is true
  9742. * @soc: DP SoC context
  9743. *
  9744. * Return: true or false
  9745. */
  9746. bool dp_is_soc_reinit(struct dp_soc *soc)
  9747. {
  9748. return soc->dp_soc_reinit;
  9749. }
  9750. /*
  9751. * dp_set_pktlog_wifi3() - attach txrx vdev
  9752. * @pdev: Datapath PDEV handle
  9753. * @event: which event's notifications are being subscribed to
  9754. * @enable: WDI event subscribe or not. (True or False)
  9755. *
  9756. * Return: Success, NULL on failure
  9757. */
  9758. #ifdef WDI_EVENT_ENABLE
  9759. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  9760. bool enable)
  9761. {
  9762. struct dp_soc *soc = NULL;
  9763. int max_mac_rings = wlan_cfg_get_num_mac_rings
  9764. (pdev->wlan_cfg_ctx);
  9765. uint8_t mac_id = 0;
  9766. soc = pdev->soc;
  9767. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9768. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  9769. FL("Max_mac_rings %d "),
  9770. max_mac_rings);
  9771. if (enable) {
  9772. switch (event) {
  9773. case WDI_EVENT_RX_DESC:
  9774. if (pdev->monitor_vdev) {
  9775. /* Nothing needs to be done if monitor mode is
  9776. * enabled
  9777. */
  9778. return 0;
  9779. }
  9780. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  9781. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  9782. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  9783. if (dp_mon_filter_update(pdev) !=
  9784. QDF_STATUS_SUCCESS) {
  9785. QDF_TRACE(QDF_MODULE_ID_DP,
  9786. QDF_TRACE_LEVEL_ERROR,
  9787. FL("Pktlog full filters set failed"));
  9788. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  9789. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  9790. return 0;
  9791. }
  9792. if (soc->reap_timer_init)
  9793. qdf_timer_mod(&soc->mon_reap_timer,
  9794. DP_INTR_POLL_TIMER_MS);
  9795. }
  9796. break;
  9797. case WDI_EVENT_LITE_RX:
  9798. if (pdev->monitor_vdev) {
  9799. /* Nothing needs to be done if monitor mode is
  9800. * enabled
  9801. */
  9802. return 0;
  9803. }
  9804. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  9805. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  9806. /*
  9807. * Set the packet log lite mode filter.
  9808. */
  9809. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  9810. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  9811. QDF_TRACE(QDF_MODULE_ID_DP,
  9812. QDF_TRACE_LEVEL_ERROR,
  9813. FL("Pktlog lite filters set failed"));
  9814. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  9815. pdev->rx_pktlog_mode =
  9816. DP_RX_PKTLOG_DISABLED;
  9817. return 0;
  9818. }
  9819. if (soc->reap_timer_init)
  9820. qdf_timer_mod(&soc->mon_reap_timer,
  9821. DP_INTR_POLL_TIMER_MS);
  9822. }
  9823. break;
  9824. case WDI_EVENT_LITE_T2H:
  9825. if (pdev->monitor_vdev) {
  9826. /* Nothing needs to be done if monitor mode is
  9827. * enabled
  9828. */
  9829. return 0;
  9830. }
  9831. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9832. int mac_for_pdev = dp_get_mac_id_for_pdev(
  9833. mac_id, pdev->pdev_id);
  9834. pdev->pktlog_ppdu_stats = true;
  9835. dp_h2t_cfg_stats_msg_send(pdev,
  9836. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  9837. mac_for_pdev);
  9838. }
  9839. break;
  9840. default:
  9841. /* Nothing needs to be done for other pktlog types */
  9842. break;
  9843. }
  9844. } else {
  9845. switch (event) {
  9846. case WDI_EVENT_RX_DESC:
  9847. case WDI_EVENT_LITE_RX:
  9848. if (pdev->monitor_vdev) {
  9849. /* Nothing needs to be done if monitor mode is
  9850. * enabled
  9851. */
  9852. return 0;
  9853. }
  9854. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  9855. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  9856. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  9857. if (dp_mon_filter_update(pdev) !=
  9858. QDF_STATUS_SUCCESS) {
  9859. QDF_TRACE(QDF_MODULE_ID_DP,
  9860. QDF_TRACE_LEVEL_ERROR,
  9861. FL("Pktlog filters reset failed"));
  9862. return 0;
  9863. }
  9864. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  9865. if (dp_mon_filter_update(pdev) !=
  9866. QDF_STATUS_SUCCESS) {
  9867. QDF_TRACE(QDF_MODULE_ID_DP,
  9868. QDF_TRACE_LEVEL_ERROR,
  9869. FL("Pktlog filters reset failed"));
  9870. return 0;
  9871. }
  9872. if (soc->reap_timer_init)
  9873. qdf_timer_stop(&soc->mon_reap_timer);
  9874. }
  9875. break;
  9876. case WDI_EVENT_LITE_T2H:
  9877. if (pdev->monitor_vdev) {
  9878. /* Nothing needs to be done if monitor mode is
  9879. * enabled
  9880. */
  9881. return 0;
  9882. }
  9883. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  9884. * passing value 0. Once these macros will define in htt
  9885. * header file will use proper macros
  9886. */
  9887. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9888. int mac_for_pdev =
  9889. dp_get_mac_id_for_pdev(mac_id,
  9890. pdev->pdev_id);
  9891. pdev->pktlog_ppdu_stats = false;
  9892. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  9893. dp_h2t_cfg_stats_msg_send(pdev, 0,
  9894. mac_for_pdev);
  9895. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  9896. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  9897. mac_for_pdev);
  9898. } else if (pdev->enhanced_stats_en) {
  9899. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  9900. mac_for_pdev);
  9901. }
  9902. }
  9903. break;
  9904. default:
  9905. /* Nothing needs to be done for other pktlog types */
  9906. break;
  9907. }
  9908. }
  9909. return 0;
  9910. }
  9911. #endif
  9912. /**
  9913. * dp_bucket_index() - Return index from array
  9914. *
  9915. * @delay: delay measured
  9916. * @array: array used to index corresponding delay
  9917. *
  9918. * Return: index
  9919. */
  9920. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  9921. {
  9922. uint8_t i = CDP_DELAY_BUCKET_0;
  9923. for (; i < CDP_DELAY_BUCKET_MAX; i++) {
  9924. if (delay >= array[i] && delay <= array[i + 1])
  9925. return i;
  9926. }
  9927. return (CDP_DELAY_BUCKET_MAX - 1);
  9928. }
  9929. /**
  9930. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  9931. * type of delay
  9932. *
  9933. * @pdev: pdev handle
  9934. * @delay: delay in ms
  9935. * @tid: tid value
  9936. * @mode: type of tx delay mode
  9937. * @ring_id: ring number
  9938. * Return: pointer to cdp_delay_stats structure
  9939. */
  9940. static struct cdp_delay_stats *
  9941. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  9942. uint8_t tid, uint8_t mode, uint8_t ring_id)
  9943. {
  9944. uint8_t delay_index = 0;
  9945. struct cdp_tid_tx_stats *tstats =
  9946. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  9947. struct cdp_tid_rx_stats *rstats =
  9948. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  9949. /*
  9950. * cdp_fw_to_hw_delay_range
  9951. * Fw to hw delay ranges in milliseconds
  9952. */
  9953. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  9954. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  9955. /*
  9956. * cdp_sw_enq_delay_range
  9957. * Software enqueue delay ranges in milliseconds
  9958. */
  9959. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  9960. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  9961. /*
  9962. * cdp_intfrm_delay_range
  9963. * Interframe delay ranges in milliseconds
  9964. */
  9965. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  9966. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  9967. /*
  9968. * Update delay stats in proper bucket
  9969. */
  9970. switch (mode) {
  9971. /* Software Enqueue delay ranges */
  9972. case CDP_DELAY_STATS_SW_ENQ:
  9973. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  9974. tstats->swq_delay.delay_bucket[delay_index]++;
  9975. return &tstats->swq_delay;
  9976. /* Tx Completion delay ranges */
  9977. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  9978. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  9979. tstats->hwtx_delay.delay_bucket[delay_index]++;
  9980. return &tstats->hwtx_delay;
  9981. /* Interframe tx delay ranges */
  9982. case CDP_DELAY_STATS_TX_INTERFRAME:
  9983. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  9984. tstats->intfrm_delay.delay_bucket[delay_index]++;
  9985. return &tstats->intfrm_delay;
  9986. /* Interframe rx delay ranges */
  9987. case CDP_DELAY_STATS_RX_INTERFRAME:
  9988. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  9989. rstats->intfrm_delay.delay_bucket[delay_index]++;
  9990. return &rstats->intfrm_delay;
  9991. /* Ring reap to indication to network stack */
  9992. case CDP_DELAY_STATS_REAP_STACK:
  9993. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  9994. rstats->to_stack_delay.delay_bucket[delay_index]++;
  9995. return &rstats->to_stack_delay;
  9996. default:
  9997. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  9998. "%s Incorrect delay mode: %d", __func__, mode);
  9999. }
  10000. return NULL;
  10001. }
  10002. /**
  10003. * dp_update_delay_stats() - Update delay statistics in structure
  10004. * and fill min, max and avg delay
  10005. *
  10006. * @pdev: pdev handle
  10007. * @delay: delay in ms
  10008. * @tid: tid value
  10009. * @mode: type of tx delay mode
  10010. * @ring id: ring number
  10011. * Return: none
  10012. */
  10013. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10014. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10015. {
  10016. struct cdp_delay_stats *dstats = NULL;
  10017. /*
  10018. * Delay ranges are different for different delay modes
  10019. * Get the correct index to update delay bucket
  10020. */
  10021. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10022. if (qdf_unlikely(!dstats))
  10023. return;
  10024. if (delay != 0) {
  10025. /*
  10026. * Compute minimum,average and maximum
  10027. * delay
  10028. */
  10029. if (delay < dstats->min_delay)
  10030. dstats->min_delay = delay;
  10031. if (delay > dstats->max_delay)
  10032. dstats->max_delay = delay;
  10033. /*
  10034. * Average over delay measured till now
  10035. */
  10036. if (!dstats->avg_delay)
  10037. dstats->avg_delay = delay;
  10038. else
  10039. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10040. }
  10041. }
  10042. /**
  10043. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10044. * @soc: Datapath soc handle
  10045. * @vdev_id: vdev id
  10046. * @newmac: Table of the clients mac
  10047. * @mac_cnt: No. of MACs required
  10048. *
  10049. * return: no of clients
  10050. */
  10051. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10052. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10053. u_int16_t mac_cnt)
  10054. {
  10055. struct dp_vdev *vdev =
  10056. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  10057. vdev_id);
  10058. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10059. struct dp_peer *peer;
  10060. uint16_t new_mac_cnt = 0;
  10061. if (!vdev)
  10062. return new_mac_cnt;
  10063. qdf_spin_lock_bh(&dp_soc->peer_ref_mutex);
  10064. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10065. if (peer->bss_peer)
  10066. continue;
  10067. if (new_mac_cnt < mac_cnt) {
  10068. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10069. new_mac_cnt++;
  10070. }
  10071. }
  10072. qdf_spin_unlock_bh(&dp_soc->peer_ref_mutex);
  10073. return new_mac_cnt;
  10074. }