dp_main.c 387 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260126112621263126412651266126712681269127012711272127312741275127612771278127912801281128212831284128512861287128812891290129112921293129412951296129712981299130013011302130313041305130613071308130913101311131213131314131513161317131813191320132113221323132413251326132713281329133013311332133313341335133613371338133913401341134213431344134513461347134813491350135113521353135413551356135713581359136013611362136313641365136613671368136913701371137213731374137513761377137813791380138113821383138413851386138713881389139013911392139313941395139613971398139914001401140214031404140514061407140814091410141114121413141414151416141714181419142014211422142314241425142614271428142914301431143214331434143514361437143814391440144114421443144414451446144714481449145014511452145314541455145614571458145914601461146214631464146514661467146814691470147114721473147414751476147714781479148014811482148314841485148614871488148914901491149214931494149514961497149814991500150115021503150415051506150715081509151015111512151315141515151615171518151915201521152215231524152515261527152815291530153115321533153415351536153715381539154015411542154315441545154615471548154915501551155215531554155515561557155815591560156115621563156415651566156715681569157015711572157315741575157615771578157915801581158215831584158515861587158815891590159115921593159415951596159715981599160016011602160316041605160616071608160916101611161216131614161516161617161816191620162116221623162416251626162716281629163016311632163316341635163616371638163916401641164216431644164516461647164816491650165116521653165416551656165716581659166016611662166316641665166616671668166916701671167216731674167516761677167816791680168116821683168416851686168716881689169016911692169316941695169616971698169917001701170217031704170517061707170817091710171117121713171417151716171717181719172017211722172317241725172617271728172917301731173217331734173517361737173817391740174117421743174417451746174717481749175017511752175317541755175617571758175917601761176217631764176517661767176817691770177117721773177417751776177717781779178017811782178317841785178617871788178917901791179217931794179517961797179817991800180118021803180418051806180718081809181018111812181318141815181618171818181918201821182218231824182518261827182818291830183118321833183418351836183718381839184018411842184318441845184618471848184918501851185218531854185518561857185818591860186118621863186418651866186718681869187018711872187318741875187618771878187918801881188218831884188518861887188818891890189118921893189418951896189718981899190019011902190319041905190619071908190919101911191219131914191519161917191819191920192119221923192419251926192719281929193019311932193319341935193619371938193919401941194219431944194519461947194819491950195119521953195419551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025202620272028202920302031203220332034203520362037203820392040204120422043204420452046204720482049205020512052205320542055205620572058205920602061206220632064206520662067206820692070207120722073207420752076207720782079208020812082208320842085208620872088208920902091209220932094209520962097209820992100210121022103210421052106210721082109211021112112211321142115211621172118211921202121212221232124212521262127212821292130213121322133213421352136213721382139214021412142214321442145214621472148214921502151215221532154215521562157215821592160216121622163216421652166216721682169217021712172217321742175217621772178217921802181218221832184218521862187218821892190219121922193219421952196219721982199220022012202220322042205220622072208220922102211221222132214221522162217221822192220222122222223222422252226222722282229223022312232223322342235223622372238223922402241224222432244224522462247224822492250225122522253225422552256225722582259226022612262226322642265226622672268226922702271227222732274227522762277227822792280228122822283228422852286228722882289229022912292229322942295229622972298229923002301230223032304230523062307230823092310231123122313231423152316231723182319232023212322232323242325232623272328232923302331233223332334233523362337233823392340234123422343234423452346234723482349235023512352235323542355235623572358235923602361236223632364236523662367236823692370237123722373237423752376237723782379238023812382238323842385238623872388238923902391239223932394239523962397239823992400240124022403240424052406240724082409241024112412241324142415241624172418241924202421242224232424242524262427242824292430243124322433243424352436243724382439244024412442244324442445244624472448244924502451245224532454245524562457245824592460246124622463246424652466246724682469247024712472247324742475247624772478247924802481248224832484248524862487248824892490249124922493249424952496249724982499250025012502250325042505250625072508250925102511251225132514251525162517251825192520252125222523252425252526252725282529253025312532253325342535253625372538253925402541254225432544254525462547254825492550255125522553255425552556255725582559256025612562256325642565256625672568256925702571257225732574257525762577257825792580258125822583258425852586258725882589259025912592259325942595259625972598259926002601260226032604260526062607260826092610261126122613261426152616261726182619262026212622262326242625262626272628262926302631263226332634263526362637263826392640264126422643264426452646264726482649265026512652265326542655265626572658265926602661266226632664266526662667266826692670267126722673267426752676267726782679268026812682268326842685268626872688268926902691269226932694269526962697269826992700270127022703270427052706270727082709271027112712271327142715271627172718271927202721272227232724272527262727272827292730273127322733273427352736273727382739274027412742274327442745274627472748274927502751275227532754275527562757275827592760276127622763276427652766276727682769277027712772277327742775277627772778277927802781278227832784278527862787278827892790279127922793279427952796279727982799280028012802280328042805280628072808280928102811281228132814281528162817281828192820282128222823282428252826282728282829283028312832283328342835283628372838283928402841284228432844284528462847284828492850285128522853285428552856285728582859286028612862286328642865286628672868286928702871287228732874287528762877287828792880288128822883288428852886288728882889289028912892289328942895289628972898289929002901290229032904290529062907290829092910291129122913291429152916291729182919292029212922292329242925292629272928292929302931293229332934293529362937293829392940294129422943294429452946294729482949295029512952295329542955295629572958295929602961296229632964296529662967296829692970297129722973297429752976297729782979298029812982298329842985298629872988298929902991299229932994299529962997299829993000300130023003300430053006300730083009301030113012301330143015301630173018301930203021302230233024302530263027302830293030303130323033303430353036303730383039304030413042304330443045304630473048304930503051305230533054305530563057305830593060306130623063306430653066306730683069307030713072307330743075307630773078307930803081308230833084308530863087308830893090309130923093309430953096309730983099310031013102310331043105310631073108310931103111311231133114311531163117311831193120312131223123312431253126312731283129313031313132313331343135313631373138313931403141314231433144314531463147314831493150315131523153315431553156315731583159316031613162316331643165316631673168316931703171317231733174317531763177317831793180318131823183318431853186318731883189319031913192319331943195319631973198319932003201320232033204320532063207320832093210321132123213321432153216321732183219322032213222322332243225322632273228322932303231323232333234323532363237323832393240324132423243324432453246324732483249325032513252325332543255325632573258325932603261326232633264326532663267326832693270327132723273327432753276327732783279328032813282328332843285328632873288328932903291329232933294329532963297329832993300330133023303330433053306330733083309331033113312331333143315331633173318331933203321332233233324332533263327332833293330333133323333333433353336333733383339334033413342334333443345334633473348334933503351335233533354335533563357335833593360336133623363336433653366336733683369337033713372337333743375337633773378337933803381338233833384338533863387338833893390339133923393339433953396339733983399340034013402340334043405340634073408340934103411341234133414341534163417341834193420342134223423342434253426342734283429343034313432343334343435343634373438343934403441344234433444344534463447344834493450345134523453345434553456345734583459346034613462346334643465346634673468346934703471347234733474347534763477347834793480348134823483348434853486348734883489349034913492349334943495349634973498349935003501350235033504350535063507350835093510351135123513351435153516351735183519352035213522352335243525352635273528352935303531353235333534353535363537353835393540354135423543354435453546354735483549355035513552355335543555355635573558355935603561356235633564356535663567356835693570357135723573357435753576357735783579358035813582358335843585358635873588358935903591359235933594359535963597359835993600360136023603360436053606360736083609361036113612361336143615361636173618361936203621362236233624362536263627362836293630363136323633363436353636363736383639364036413642364336443645364636473648364936503651365236533654365536563657365836593660366136623663366436653666366736683669367036713672367336743675367636773678367936803681368236833684368536863687368836893690369136923693369436953696369736983699370037013702370337043705370637073708370937103711371237133714371537163717371837193720372137223723372437253726372737283729373037313732373337343735373637373738373937403741374237433744374537463747374837493750375137523753375437553756375737583759376037613762376337643765376637673768376937703771377237733774377537763777377837793780378137823783378437853786378737883789379037913792379337943795379637973798379938003801380238033804380538063807380838093810381138123813381438153816381738183819382038213822382338243825382638273828382938303831383238333834383538363837383838393840384138423843384438453846384738483849385038513852385338543855385638573858385938603861386238633864386538663867386838693870387138723873387438753876387738783879388038813882388338843885388638873888388938903891389238933894389538963897389838993900390139023903390439053906390739083909391039113912391339143915391639173918391939203921392239233924392539263927392839293930393139323933393439353936393739383939394039413942394339443945394639473948394939503951395239533954395539563957395839593960396139623963396439653966396739683969397039713972397339743975397639773978397939803981398239833984398539863987398839893990399139923993399439953996399739983999400040014002400340044005400640074008400940104011401240134014401540164017401840194020402140224023402440254026402740284029403040314032403340344035403640374038403940404041404240434044404540464047404840494050405140524053405440554056405740584059406040614062406340644065406640674068406940704071407240734074407540764077407840794080408140824083408440854086408740884089409040914092409340944095409640974098409941004101410241034104410541064107410841094110411141124113411441154116411741184119412041214122412341244125412641274128412941304131413241334134413541364137413841394140414141424143414441454146414741484149415041514152415341544155415641574158415941604161416241634164416541664167416841694170417141724173417441754176417741784179418041814182418341844185418641874188418941904191419241934194419541964197419841994200420142024203420442054206420742084209421042114212421342144215421642174218421942204221422242234224422542264227422842294230423142324233423442354236423742384239424042414242424342444245424642474248424942504251425242534254425542564257425842594260426142624263426442654266426742684269427042714272427342744275427642774278427942804281428242834284428542864287428842894290429142924293429442954296429742984299430043014302430343044305430643074308430943104311431243134314431543164317431843194320432143224323432443254326432743284329433043314332433343344335433643374338433943404341434243434344434543464347434843494350435143524353435443554356435743584359436043614362436343644365436643674368436943704371437243734374437543764377437843794380438143824383438443854386438743884389439043914392439343944395439643974398439944004401440244034404440544064407440844094410441144124413441444154416441744184419442044214422442344244425442644274428442944304431443244334434443544364437443844394440444144424443444444454446444744484449445044514452445344544455445644574458445944604461446244634464446544664467446844694470447144724473447444754476447744784479448044814482448344844485448644874488448944904491449244934494449544964497449844994500450145024503450445054506450745084509451045114512451345144515451645174518451945204521452245234524452545264527452845294530453145324533453445354536453745384539454045414542454345444545454645474548454945504551455245534554455545564557455845594560456145624563456445654566456745684569457045714572457345744575457645774578457945804581458245834584458545864587458845894590459145924593459445954596459745984599460046014602460346044605460646074608460946104611461246134614461546164617461846194620462146224623462446254626462746284629463046314632463346344635463646374638463946404641464246434644464546464647464846494650465146524653465446554656465746584659466046614662466346644665466646674668466946704671467246734674467546764677467846794680468146824683468446854686468746884689469046914692469346944695469646974698469947004701470247034704470547064707470847094710471147124713471447154716471747184719472047214722472347244725472647274728472947304731473247334734473547364737473847394740474147424743474447454746474747484749475047514752475347544755475647574758475947604761476247634764476547664767476847694770477147724773477447754776477747784779478047814782478347844785478647874788478947904791479247934794479547964797479847994800480148024803480448054806480748084809481048114812481348144815481648174818481948204821482248234824482548264827482848294830483148324833483448354836483748384839484048414842484348444845484648474848484948504851485248534854485548564857485848594860486148624863486448654866486748684869487048714872487348744875487648774878487948804881488248834884488548864887488848894890489148924893489448954896489748984899490049014902490349044905490649074908490949104911491249134914491549164917491849194920492149224923492449254926492749284929493049314932493349344935493649374938493949404941494249434944494549464947494849494950495149524953495449554956495749584959496049614962496349644965496649674968496949704971497249734974497549764977497849794980498149824983498449854986498749884989499049914992499349944995499649974998499950005001500250035004500550065007500850095010501150125013501450155016501750185019502050215022502350245025502650275028502950305031503250335034503550365037503850395040504150425043504450455046504750485049505050515052505350545055505650575058505950605061506250635064506550665067506850695070507150725073507450755076507750785079508050815082508350845085508650875088508950905091509250935094509550965097509850995100510151025103510451055106510751085109511051115112511351145115511651175118511951205121512251235124512551265127512851295130513151325133513451355136513751385139514051415142514351445145514651475148514951505151515251535154515551565157515851595160516151625163516451655166516751685169517051715172517351745175517651775178517951805181518251835184518551865187518851895190519151925193519451955196519751985199520052015202520352045205520652075208520952105211521252135214521552165217521852195220522152225223522452255226522752285229523052315232523352345235523652375238523952405241524252435244524552465247524852495250525152525253525452555256525752585259526052615262526352645265526652675268526952705271527252735274527552765277527852795280528152825283528452855286528752885289529052915292529352945295529652975298529953005301530253035304530553065307530853095310531153125313531453155316531753185319532053215322532353245325532653275328532953305331533253335334533553365337533853395340534153425343534453455346534753485349535053515352535353545355535653575358535953605361536253635364536553665367536853695370537153725373537453755376537753785379538053815382538353845385538653875388538953905391539253935394539553965397539853995400540154025403540454055406540754085409541054115412541354145415541654175418541954205421542254235424542554265427542854295430543154325433543454355436543754385439544054415442544354445445544654475448544954505451545254535454545554565457545854595460546154625463546454655466546754685469547054715472547354745475547654775478547954805481548254835484548554865487548854895490549154925493549454955496549754985499550055015502550355045505550655075508550955105511551255135514551555165517551855195520552155225523552455255526552755285529553055315532553355345535553655375538553955405541554255435544554555465547554855495550555155525553555455555556555755585559556055615562556355645565556655675568556955705571557255735574557555765577557855795580558155825583558455855586558755885589559055915592559355945595559655975598559956005601560256035604560556065607560856095610561156125613561456155616561756185619562056215622562356245625562656275628562956305631563256335634563556365637563856395640564156425643564456455646564756485649565056515652565356545655565656575658565956605661566256635664566556665667566856695670567156725673567456755676567756785679568056815682568356845685568656875688568956905691569256935694569556965697569856995700570157025703570457055706570757085709571057115712571357145715571657175718571957205721572257235724572557265727572857295730573157325733573457355736573757385739574057415742574357445745574657475748574957505751575257535754575557565757575857595760576157625763576457655766576757685769577057715772577357745775577657775778577957805781578257835784578557865787578857895790579157925793579457955796579757985799580058015802580358045805580658075808580958105811581258135814581558165817581858195820582158225823582458255826582758285829583058315832583358345835583658375838583958405841584258435844584558465847584858495850585158525853585458555856585758585859586058615862586358645865586658675868586958705871587258735874587558765877587858795880588158825883588458855886588758885889589058915892589358945895589658975898589959005901590259035904590559065907590859095910591159125913591459155916591759185919592059215922592359245925592659275928592959305931593259335934593559365937593859395940594159425943594459455946594759485949595059515952595359545955595659575958595959605961596259635964596559665967596859695970597159725973597459755976597759785979598059815982598359845985598659875988598959905991599259935994599559965997599859996000600160026003600460056006600760086009601060116012601360146015601660176018601960206021602260236024602560266027602860296030603160326033603460356036603760386039604060416042604360446045604660476048604960506051605260536054605560566057605860596060606160626063606460656066606760686069607060716072607360746075607660776078607960806081608260836084608560866087608860896090609160926093609460956096609760986099610061016102610361046105610661076108610961106111611261136114611561166117611861196120612161226123612461256126612761286129613061316132613361346135613661376138613961406141614261436144614561466147614861496150615161526153615461556156615761586159616061616162616361646165616661676168616961706171617261736174617561766177617861796180618161826183618461856186618761886189619061916192619361946195619661976198619962006201620262036204620562066207620862096210621162126213621462156216621762186219622062216222622362246225622662276228622962306231623262336234623562366237623862396240624162426243624462456246624762486249625062516252625362546255625662576258625962606261626262636264626562666267626862696270627162726273627462756276627762786279628062816282628362846285628662876288628962906291629262936294629562966297629862996300630163026303630463056306630763086309631063116312631363146315631663176318631963206321632263236324632563266327632863296330633163326333633463356336633763386339634063416342634363446345634663476348634963506351635263536354635563566357635863596360636163626363636463656366636763686369637063716372637363746375637663776378637963806381638263836384638563866387638863896390639163926393639463956396639763986399640064016402640364046405640664076408640964106411641264136414641564166417641864196420642164226423642464256426642764286429643064316432643364346435643664376438643964406441644264436444644564466447644864496450645164526453645464556456645764586459646064616462646364646465646664676468646964706471647264736474647564766477647864796480648164826483648464856486648764886489649064916492649364946495649664976498649965006501650265036504650565066507650865096510651165126513651465156516651765186519652065216522652365246525652665276528652965306531653265336534653565366537653865396540654165426543654465456546654765486549655065516552655365546555655665576558655965606561656265636564656565666567656865696570657165726573657465756576657765786579658065816582658365846585658665876588658965906591659265936594659565966597659865996600660166026603660466056606660766086609661066116612661366146615661666176618661966206621662266236624662566266627662866296630663166326633663466356636663766386639664066416642664366446645664666476648664966506651665266536654665566566657665866596660666166626663666466656666666766686669667066716672667366746675667666776678667966806681668266836684668566866687668866896690669166926693669466956696669766986699670067016702670367046705670667076708670967106711671267136714671567166717671867196720672167226723672467256726672767286729673067316732673367346735673667376738673967406741674267436744674567466747674867496750675167526753675467556756675767586759676067616762676367646765676667676768676967706771677267736774677567766777677867796780678167826783678467856786678767886789679067916792679367946795679667976798679968006801680268036804680568066807680868096810681168126813681468156816681768186819682068216822682368246825682668276828682968306831683268336834683568366837683868396840684168426843684468456846684768486849685068516852685368546855685668576858685968606861686268636864686568666867686868696870687168726873687468756876687768786879688068816882688368846885688668876888688968906891689268936894689568966897689868996900690169026903690469056906690769086909691069116912691369146915691669176918691969206921692269236924692569266927692869296930693169326933693469356936693769386939694069416942694369446945694669476948694969506951695269536954695569566957695869596960696169626963696469656966696769686969697069716972697369746975697669776978697969806981698269836984698569866987698869896990699169926993699469956996699769986999700070017002700370047005700670077008700970107011701270137014701570167017701870197020702170227023702470257026702770287029703070317032703370347035703670377038703970407041704270437044704570467047704870497050705170527053705470557056705770587059706070617062706370647065706670677068706970707071707270737074707570767077707870797080708170827083708470857086708770887089709070917092709370947095709670977098709971007101710271037104710571067107710871097110711171127113711471157116711771187119712071217122712371247125712671277128712971307131713271337134713571367137713871397140714171427143714471457146714771487149715071517152715371547155715671577158715971607161716271637164716571667167716871697170717171727173717471757176717771787179718071817182718371847185718671877188718971907191719271937194719571967197719871997200720172027203720472057206720772087209721072117212721372147215721672177218721972207221722272237224722572267227722872297230723172327233723472357236723772387239724072417242724372447245724672477248724972507251725272537254725572567257725872597260726172627263726472657266726772687269727072717272727372747275727672777278727972807281728272837284728572867287728872897290729172927293729472957296729772987299730073017302730373047305730673077308730973107311731273137314731573167317731873197320732173227323732473257326732773287329733073317332733373347335733673377338733973407341734273437344734573467347734873497350735173527353735473557356735773587359736073617362736373647365736673677368736973707371737273737374737573767377737873797380738173827383738473857386738773887389739073917392739373947395739673977398739974007401740274037404740574067407740874097410741174127413741474157416741774187419742074217422742374247425742674277428742974307431743274337434743574367437743874397440744174427443744474457446744774487449745074517452745374547455745674577458745974607461746274637464746574667467746874697470747174727473747474757476747774787479748074817482748374847485748674877488748974907491749274937494749574967497749874997500750175027503750475057506750775087509751075117512751375147515751675177518751975207521752275237524752575267527752875297530753175327533753475357536753775387539754075417542754375447545754675477548754975507551755275537554755575567557755875597560756175627563756475657566756775687569757075717572757375747575757675777578757975807581758275837584758575867587758875897590759175927593759475957596759775987599760076017602760376047605760676077608760976107611761276137614761576167617761876197620762176227623762476257626762776287629763076317632763376347635763676377638763976407641764276437644764576467647764876497650765176527653765476557656765776587659766076617662766376647665766676677668766976707671767276737674767576767677767876797680768176827683768476857686768776887689769076917692769376947695769676977698769977007701770277037704770577067707770877097710771177127713771477157716771777187719772077217722772377247725772677277728772977307731773277337734773577367737773877397740774177427743774477457746774777487749775077517752775377547755775677577758775977607761776277637764776577667767776877697770777177727773777477757776777777787779778077817782778377847785778677877788778977907791779277937794779577967797779877997800780178027803780478057806780778087809781078117812781378147815781678177818781978207821782278237824782578267827782878297830783178327833783478357836783778387839784078417842784378447845784678477848784978507851785278537854785578567857785878597860786178627863786478657866786778687869787078717872787378747875787678777878787978807881788278837884788578867887788878897890789178927893789478957896789778987899790079017902790379047905790679077908790979107911791279137914791579167917791879197920792179227923792479257926792779287929793079317932793379347935793679377938793979407941794279437944794579467947794879497950795179527953795479557956795779587959796079617962796379647965796679677968796979707971797279737974797579767977797879797980798179827983798479857986798779887989799079917992799379947995799679977998799980008001800280038004800580068007800880098010801180128013801480158016801780188019802080218022802380248025802680278028802980308031803280338034803580368037803880398040804180428043804480458046804780488049805080518052805380548055805680578058805980608061806280638064806580668067806880698070807180728073807480758076807780788079808080818082808380848085808680878088808980908091809280938094809580968097809880998100810181028103810481058106810781088109811081118112811381148115811681178118811981208121812281238124812581268127812881298130813181328133813481358136813781388139814081418142814381448145814681478148814981508151815281538154815581568157815881598160816181628163816481658166816781688169817081718172817381748175817681778178817981808181818281838184818581868187818881898190819181928193819481958196819781988199820082018202820382048205820682078208820982108211821282138214821582168217821882198220822182228223822482258226822782288229823082318232823382348235823682378238823982408241824282438244824582468247824882498250825182528253825482558256825782588259826082618262826382648265826682678268826982708271827282738274827582768277827882798280828182828283828482858286828782888289829082918292829382948295829682978298829983008301830283038304830583068307830883098310831183128313831483158316831783188319832083218322832383248325832683278328832983308331833283338334833583368337833883398340834183428343834483458346834783488349835083518352835383548355835683578358835983608361836283638364836583668367836883698370837183728373837483758376837783788379838083818382838383848385838683878388838983908391839283938394839583968397839883998400840184028403840484058406840784088409841084118412841384148415841684178418841984208421842284238424842584268427842884298430843184328433843484358436843784388439844084418442844384448445844684478448844984508451845284538454845584568457845884598460846184628463846484658466846784688469847084718472847384748475847684778478847984808481848284838484848584868487848884898490849184928493849484958496849784988499850085018502850385048505850685078508850985108511851285138514851585168517851885198520852185228523852485258526852785288529853085318532853385348535853685378538853985408541854285438544854585468547854885498550855185528553855485558556855785588559856085618562856385648565856685678568856985708571857285738574857585768577857885798580858185828583858485858586858785888589859085918592859385948595859685978598859986008601860286038604860586068607860886098610861186128613861486158616861786188619862086218622862386248625862686278628862986308631863286338634863586368637863886398640864186428643864486458646864786488649865086518652865386548655865686578658865986608661866286638664866586668667866886698670867186728673867486758676867786788679868086818682868386848685868686878688868986908691869286938694869586968697869886998700870187028703870487058706870787088709871087118712871387148715871687178718871987208721872287238724872587268727872887298730873187328733873487358736873787388739874087418742874387448745874687478748874987508751875287538754875587568757875887598760876187628763876487658766876787688769877087718772877387748775877687778778877987808781878287838784878587868787878887898790879187928793879487958796879787988799880088018802880388048805880688078808880988108811881288138814881588168817881888198820882188228823882488258826882788288829883088318832883388348835883688378838883988408841884288438844884588468847884888498850885188528853885488558856885788588859886088618862886388648865886688678868886988708871887288738874887588768877887888798880888188828883888488858886888788888889889088918892889388948895889688978898889989008901890289038904890589068907890889098910891189128913891489158916891789188919892089218922892389248925892689278928892989308931893289338934893589368937893889398940894189428943894489458946894789488949895089518952895389548955895689578958895989608961896289638964896589668967896889698970897189728973897489758976897789788979898089818982898389848985898689878988898989908991899289938994899589968997899889999000900190029003900490059006900790089009901090119012901390149015901690179018901990209021902290239024902590269027902890299030903190329033903490359036903790389039904090419042904390449045904690479048904990509051905290539054905590569057905890599060906190629063906490659066906790689069907090719072907390749075907690779078907990809081908290839084908590869087908890899090909190929093909490959096909790989099910091019102910391049105910691079108910991109111911291139114911591169117911891199120912191229123912491259126912791289129913091319132913391349135913691379138913991409141914291439144914591469147914891499150915191529153915491559156915791589159916091619162916391649165916691679168916991709171917291739174917591769177917891799180918191829183918491859186918791889189919091919192919391949195919691979198919992009201920292039204920592069207920892099210921192129213921492159216921792189219922092219222922392249225922692279228922992309231923292339234923592369237923892399240924192429243924492459246924792489249925092519252925392549255925692579258925992609261926292639264926592669267926892699270927192729273927492759276927792789279928092819282928392849285928692879288928992909291929292939294929592969297929892999300930193029303930493059306930793089309931093119312931393149315931693179318931993209321932293239324932593269327932893299330933193329333933493359336933793389339934093419342934393449345934693479348934993509351935293539354935593569357935893599360936193629363936493659366936793689369937093719372937393749375937693779378937993809381938293839384938593869387938893899390939193929393939493959396939793989399940094019402940394049405940694079408940994109411941294139414941594169417941894199420942194229423942494259426942794289429943094319432943394349435943694379438943994409441944294439444944594469447944894499450945194529453945494559456945794589459946094619462946394649465946694679468946994709471947294739474947594769477947894799480948194829483948494859486948794889489949094919492949394949495949694979498949995009501950295039504950595069507950895099510951195129513951495159516951795189519952095219522952395249525952695279528952995309531953295339534953595369537953895399540954195429543954495459546954795489549955095519552955395549555955695579558955995609561956295639564956595669567956895699570957195729573957495759576957795789579958095819582958395849585958695879588958995909591959295939594959595969597959895999600960196029603960496059606960796089609961096119612961396149615961696179618961996209621962296239624962596269627962896299630963196329633963496359636963796389639964096419642964396449645964696479648964996509651965296539654965596569657965896599660966196629663966496659666966796689669967096719672967396749675967696779678967996809681968296839684968596869687968896899690969196929693969496959696969796989699970097019702970397049705970697079708970997109711971297139714971597169717971897199720972197229723972497259726972797289729973097319732973397349735973697379738973997409741974297439744974597469747974897499750975197529753975497559756975797589759976097619762976397649765976697679768976997709771977297739774977597769777977897799780978197829783978497859786978797889789979097919792979397949795979697979798979998009801980298039804980598069807980898099810981198129813981498159816981798189819982098219822982398249825982698279828982998309831983298339834983598369837983898399840984198429843984498459846984798489849985098519852985398549855985698579858985998609861986298639864986598669867986898699870987198729873987498759876987798789879988098819882988398849885988698879888988998909891989298939894989598969897989898999900990199029903990499059906990799089909991099119912991399149915991699179918991999209921992299239924992599269927992899299930993199329933993499359936993799389939994099419942994399449945994699479948994999509951995299539954995599569957995899599960996199629963996499659966996799689969997099719972997399749975997699779978997999809981998299839984998599869987998899899990999199929993999499959996999799989999100001000110002100031000410005100061000710008100091001010011100121001310014100151001610017100181001910020100211002210023100241002510026100271002810029100301003110032100331003410035100361003710038100391004010041100421004310044100451004610047100481004910050100511005210053100541005510056100571005810059100601006110062100631006410065100661006710068100691007010071100721007310074100751007610077100781007910080100811008210083100841008510086100871008810089100901009110092100931009410095100961009710098100991010010101101021010310104101051010610107101081010910110101111011210113101141011510116101171011810119101201012110122101231012410125101261012710128101291013010131101321013310134101351013610137101381013910140101411014210143101441014510146101471014810149101501015110152101531015410155101561015710158101591016010161101621016310164101651016610167101681016910170101711017210173101741017510176101771017810179101801018110182101831018410185101861018710188101891019010191101921019310194101951019610197101981019910200102011020210203102041020510206102071020810209102101021110212102131021410215102161021710218102191022010221102221022310224102251022610227102281022910230102311023210233102341023510236102371023810239102401024110242102431024410245102461024710248102491025010251102521025310254102551025610257102581025910260102611026210263102641026510266102671026810269102701027110272102731027410275102761027710278102791028010281102821028310284102851028610287102881028910290102911029210293102941029510296102971029810299103001030110302103031030410305103061030710308103091031010311103121031310314103151031610317103181031910320103211032210323103241032510326103271032810329103301033110332103331033410335103361033710338103391034010341103421034310344103451034610347103481034910350103511035210353103541035510356103571035810359103601036110362103631036410365103661036710368103691037010371103721037310374103751037610377103781037910380103811038210383103841038510386103871038810389103901039110392103931039410395103961039710398103991040010401104021040310404104051040610407104081040910410104111041210413104141041510416104171041810419104201042110422104231042410425104261042710428104291043010431104321043310434104351043610437104381043910440104411044210443104441044510446104471044810449104501045110452104531045410455104561045710458104591046010461104621046310464104651046610467104681046910470104711047210473104741047510476104771047810479104801048110482104831048410485104861048710488104891049010491104921049310494104951049610497104981049910500105011050210503105041050510506105071050810509105101051110512105131051410515105161051710518105191052010521105221052310524105251052610527105281052910530105311053210533105341053510536105371053810539105401054110542105431054410545105461054710548105491055010551105521055310554105551055610557105581055910560105611056210563105641056510566105671056810569105701057110572105731057410575105761057710578105791058010581105821058310584105851058610587105881058910590105911059210593105941059510596105971059810599106001060110602106031060410605106061060710608106091061010611106121061310614106151061610617106181061910620106211062210623106241062510626106271062810629106301063110632106331063410635106361063710638106391064010641106421064310644106451064610647106481064910650106511065210653106541065510656106571065810659106601066110662106631066410665106661066710668106691067010671106721067310674106751067610677106781067910680106811068210683106841068510686106871068810689106901069110692106931069410695106961069710698106991070010701107021070310704107051070610707107081070910710107111071210713107141071510716107171071810719107201072110722107231072410725107261072710728107291073010731107321073310734107351073610737107381073910740107411074210743107441074510746107471074810749107501075110752107531075410755107561075710758107591076010761107621076310764107651076610767107681076910770107711077210773107741077510776107771077810779107801078110782107831078410785107861078710788107891079010791107921079310794107951079610797107981079910800108011080210803108041080510806108071080810809108101081110812108131081410815108161081710818108191082010821108221082310824108251082610827108281082910830108311083210833108341083510836108371083810839108401084110842108431084410845108461084710848108491085010851108521085310854108551085610857108581085910860108611086210863108641086510866108671086810869108701087110872108731087410875108761087710878108791088010881108821088310884108851088610887108881088910890108911089210893108941089510896108971089810899109001090110902109031090410905109061090710908109091091010911109121091310914109151091610917109181091910920109211092210923109241092510926109271092810929109301093110932109331093410935109361093710938109391094010941109421094310944109451094610947109481094910950109511095210953109541095510956109571095810959109601096110962109631096410965109661096710968109691097010971109721097310974109751097610977109781097910980109811098210983109841098510986109871098810989109901099110992109931099410995109961099710998109991100011001110021100311004110051100611007110081100911010110111101211013110141101511016110171101811019110201102111022110231102411025110261102711028110291103011031110321103311034110351103611037110381103911040110411104211043110441104511046110471104811049110501105111052110531105411055110561105711058110591106011061110621106311064110651106611067110681106911070110711107211073110741107511076110771107811079110801108111082110831108411085110861108711088110891109011091110921109311094110951109611097110981109911100111011110211103111041110511106111071110811109111101111111112111131111411115111161111711118111191112011121111221112311124111251112611127111281112911130111311113211133111341113511136111371113811139111401114111142111431114411145111461114711148111491115011151111521115311154111551115611157111581115911160111611116211163111641116511166111671116811169111701117111172111731117411175111761117711178111791118011181111821118311184111851118611187111881118911190111911119211193111941119511196111971119811199112001120111202112031120411205112061120711208112091121011211112121121311214112151121611217112181121911220112211122211223112241122511226112271122811229112301123111232112331123411235112361123711238112391124011241112421124311244112451124611247112481124911250112511125211253112541125511256112571125811259112601126111262112631126411265112661126711268112691127011271112721127311274112751127611277112781127911280112811128211283112841128511286112871128811289112901129111292112931129411295112961129711298112991130011301113021130311304113051130611307113081130911310113111131211313113141131511316113171131811319113201132111322113231132411325113261132711328113291133011331113321133311334113351133611337113381133911340113411134211343113441134511346113471134811349113501135111352113531135411355113561135711358113591136011361113621136311364113651136611367113681136911370113711137211373113741137511376113771137811379113801138111382113831138411385113861138711388113891139011391113921139311394113951139611397113981139911400114011140211403114041140511406114071140811409114101141111412114131141411415114161141711418114191142011421114221142311424114251142611427114281142911430114311143211433114341143511436114371143811439114401144111442114431144411445114461144711448114491145011451114521145311454114551145611457114581145911460114611146211463114641146511466114671146811469114701147111472114731147411475114761147711478114791148011481114821148311484114851148611487114881148911490114911149211493114941149511496114971149811499115001150111502115031150411505115061150711508115091151011511115121151311514115151151611517115181151911520115211152211523115241152511526115271152811529115301153111532115331153411535115361153711538115391154011541115421154311544115451154611547115481154911550115511155211553115541155511556115571155811559115601156111562115631156411565115661156711568115691157011571115721157311574115751157611577115781157911580115811158211583115841158511586115871158811589115901159111592115931159411595115961159711598115991160011601116021160311604116051160611607116081160911610116111161211613116141161511616116171161811619116201162111622116231162411625116261162711628116291163011631116321163311634116351163611637116381163911640116411164211643116441164511646116471164811649116501165111652116531165411655116561165711658116591166011661116621166311664116651166611667116681166911670116711167211673116741167511676116771167811679116801168111682116831168411685116861168711688116891169011691116921169311694116951169611697116981169911700117011170211703117041170511706117071170811709117101171111712117131171411715117161171711718117191172011721117221172311724117251172611727117281172911730117311173211733117341173511736117371173811739117401174111742117431174411745117461174711748117491175011751117521175311754117551175611757117581175911760117611176211763117641176511766117671176811769117701177111772117731177411775117761177711778117791178011781117821178311784117851178611787117881178911790117911179211793117941179511796117971179811799118001180111802118031180411805118061180711808118091181011811118121181311814118151181611817118181181911820118211182211823118241182511826118271182811829118301183111832118331183411835118361183711838118391184011841118421184311844118451184611847118481184911850118511185211853118541185511856118571185811859118601186111862118631186411865118661186711868118691187011871118721187311874118751187611877118781187911880118811188211883118841188511886118871188811889118901189111892118931189411895118961189711898118991190011901119021190311904119051190611907119081190911910119111191211913119141191511916119171191811919119201192111922119231192411925119261192711928119291193011931119321193311934119351193611937119381193911940119411194211943119441194511946119471194811949119501195111952119531195411955119561195711958119591196011961119621196311964119651196611967119681196911970119711197211973119741197511976119771197811979119801198111982119831198411985119861198711988119891199011991119921199311994119951199611997119981199912000120011200212003120041200512006120071200812009120101201112012120131201412015120161201712018120191202012021120221202312024120251202612027120281202912030120311203212033120341203512036120371203812039120401204112042120431204412045120461204712048120491205012051120521205312054120551205612057120581205912060120611206212063120641206512066120671206812069120701207112072120731207412075120761207712078120791208012081120821208312084120851208612087120881208912090120911209212093120941209512096120971209812099121001210112102121031210412105121061210712108121091211012111121121211312114121151211612117121181211912120121211212212123121241212512126121271212812129121301213112132121331213412135121361213712138121391214012141121421214312144121451214612147121481214912150121511215212153121541215512156121571215812159121601216112162121631216412165121661216712168121691217012171121721217312174121751217612177121781217912180121811218212183121841218512186121871218812189121901219112192121931219412195121961219712198121991220012201122021220312204122051220612207122081220912210122111221212213122141221512216122171221812219122201222112222122231222412225122261222712228122291223012231122321223312234122351223612237122381223912240122411224212243122441224512246122471224812249122501225112252122531225412255122561225712258122591226012261122621226312264122651226612267122681226912270122711227212273122741227512276122771227812279122801228112282122831228412285122861228712288122891229012291122921229312294122951229612297122981229912300123011230212303123041230512306123071230812309123101231112312123131231412315123161231712318123191232012321123221232312324123251232612327123281232912330123311233212333123341233512336123371233812339123401234112342123431234412345123461234712348123491235012351123521235312354123551235612357123581235912360123611236212363123641236512366123671236812369123701237112372123731237412375123761237712378123791238012381123821238312384123851238612387123881238912390123911239212393123941239512396123971239812399124001240112402124031240412405124061240712408124091241012411124121241312414124151241612417124181241912420124211242212423124241242512426124271242812429124301243112432124331243412435124361243712438124391244012441124421244312444124451244612447124481244912450124511245212453124541245512456124571245812459124601246112462124631246412465124661246712468124691247012471124721247312474124751247612477124781247912480124811248212483124841248512486124871248812489124901249112492124931249412495124961249712498124991250012501125021250312504125051250612507125081250912510125111251212513125141251512516125171251812519125201252112522125231252412525125261252712528125291253012531125321253312534125351253612537125381253912540125411254212543125441254512546125471254812549125501255112552125531255412555125561255712558125591256012561125621256312564125651256612567125681256912570125711257212573125741257512576125771257812579125801258112582125831258412585125861258712588125891259012591125921259312594125951259612597125981259912600126011260212603126041260512606126071260812609126101261112612126131261412615126161261712618126191262012621126221262312624126251262612627126281262912630126311263212633126341263512636126371263812639126401264112642126431264412645126461264712648126491265012651126521265312654126551265612657126581265912660126611266212663126641266512666126671266812669126701267112672126731267412675126761267712678126791268012681126821268312684126851268612687126881268912690126911269212693126941269512696126971269812699127001270112702127031270412705127061270712708127091271012711127121271312714127151271612717127181271912720127211272212723127241272512726127271272812729127301273112732127331273412735127361273712738127391274012741127421274312744127451274612747127481274912750127511275212753127541275512756127571275812759127601276112762127631276412765127661276712768127691277012771127721277312774127751277612777127781277912780127811278212783127841278512786127871278812789127901279112792127931279412795127961279712798127991280012801128021280312804128051280612807128081280912810128111281212813128141281512816128171281812819128201282112822128231282412825128261282712828128291283012831128321283312834128351283612837128381283912840128411284212843128441284512846128471284812849128501285112852128531285412855128561285712858128591286012861128621286312864128651286612867128681286912870128711287212873128741287512876128771287812879128801288112882128831288412885128861288712888128891289012891128921289312894128951289612897128981289912900129011290212903129041290512906129071290812909129101291112912129131291412915129161291712918129191292012921129221292312924129251292612927129281292912930129311293212933129341293512936129371293812939129401294112942129431294412945129461294712948129491295012951129521295312954129551295612957129581295912960129611296212963129641296512966129671296812969129701297112972129731297412975129761297712978129791298012981129821298312984129851298612987129881298912990129911299212993129941299512996129971299812999130001300113002130031300413005130061300713008130091301013011130121301313014130151301613017130181301913020130211302213023130241302513026130271302813029130301303113032130331303413035130361303713038130391304013041130421304313044130451304613047130481304913050130511305213053130541305513056130571305813059130601306113062130631306413065130661306713068130691307013071130721307313074130751307613077130781307913080130811308213083130841308513086130871308813089130901309113092130931309413095130961309713098130991310013101131021310313104131051310613107131081310913110131111311213113131141311513116131171311813119131201312113122131231312413125131261312713128131291313013131131321313313134131351313613137131381313913140131411314213143131441314513146131471314813149131501315113152131531315413155131561315713158131591316013161131621316313164131651316613167131681316913170131711317213173131741317513176131771317813179131801318113182131831318413185131861318713188131891319013191131921319313194131951319613197131981319913200132011320213203132041320513206132071320813209132101321113212132131321413215132161321713218132191322013221132221322313224132251322613227132281322913230132311323213233132341323513236132371323813239132401324113242132431324413245132461324713248132491325013251132521325313254132551325613257132581325913260132611326213263132641326513266132671326813269132701327113272132731327413275132761327713278132791328013281132821328313284132851328613287132881328913290132911329213293132941329513296132971329813299133001330113302133031330413305133061330713308133091331013311133121331313314133151331613317133181331913320133211332213323133241332513326133271332813329133301333113332133331333413335133361333713338133391334013341133421334313344133451334613347133481334913350133511335213353133541335513356133571335813359133601336113362133631336413365133661336713368133691337013371133721337313374133751337613377133781337913380133811338213383133841338513386133871338813389133901339113392133931339413395133961339713398133991340013401134021340313404134051340613407134081340913410134111341213413134141341513416134171341813419134201342113422134231342413425134261342713428134291343013431134321343313434134351343613437134381343913440134411344213443134441344513446134471344813449134501345113452134531345413455134561345713458134591346013461134621346313464134651346613467134681346913470134711347213473134741347513476134771347813479134801348113482134831348413485134861348713488134891349013491134921349313494134951349613497134981349913500135011350213503135041350513506135071350813509135101351113512135131351413515135161351713518135191352013521135221352313524135251352613527135281352913530135311353213533135341353513536135371353813539135401354113542135431354413545135461354713548135491355013551135521355313554135551355613557135581355913560135611356213563135641356513566135671356813569135701357113572135731357413575135761357713578135791358013581135821358313584135851358613587135881358913590135911359213593135941359513596135971359813599136001360113602136031360413605136061360713608136091361013611136121361313614136151361613617136181361913620136211362213623136241362513626136271362813629136301363113632136331363413635136361363713638136391364013641136421364313644136451364613647136481364913650136511365213653136541365513656136571365813659136601366113662136631366413665136661366713668136691367013671136721367313674136751367613677136781367913680136811368213683136841368513686136871368813689136901369113692136931369413695136961369713698136991370013701137021370313704137051370613707137081370913710137111371213713137141371513716137171371813719137201372113722137231372413725137261372713728137291373013731137321373313734137351373613737137381373913740137411374213743137441374513746137471374813749137501375113752137531375413755137561375713758137591376013761137621376313764137651376613767137681376913770137711377213773137741377513776137771377813779137801378113782137831378413785137861378713788137891379013791137921379313794137951379613797137981379913800138011380213803138041380513806138071380813809138101381113812138131381413815138161381713818138191382013821138221382313824138251382613827138281382913830138311383213833138341383513836138371383813839138401384113842138431384413845138461384713848138491385013851138521385313854138551385613857138581385913860138611386213863138641386513866138671386813869138701387113872138731387413875138761387713878138791388013881138821388313884138851388613887138881388913890138911389213893138941389513896138971389813899139001390113902139031390413905139061390713908139091391013911139121391313914139151391613917139181391913920139211392213923139241392513926139271392813929139301393113932139331393413935139361393713938139391394013941139421394313944139451394613947139481394913950139511395213953139541395513956139571395813959139601396113962139631396413965139661396713968139691397013971139721397313974139751397613977139781397913980139811398213983139841398513986139871398813989139901399113992139931399413995139961399713998139991400014001140021400314004140051400614007140081400914010140111401214013140141401514016140171401814019140201402114022140231402414025140261402714028140291403014031140321403314034140351403614037140381403914040140411404214043140441404514046140471404814049140501405114052140531405414055140561405714058140591406014061140621406314064140651406614067140681406914070140711407214073140741407514076140771407814079140801408114082140831408414085140861408714088140891409014091140921409314094140951409614097140981409914100141011410214103141041410514106141071410814109141101411114112141131411414115141161411714118141191412014121141221412314124141251412614127141281412914130141311413214133141341413514136141371413814139141401414114142141431414414145141461414714148141491415014151141521415314154141551415614157141581415914160141611416214163141641416514166141671416814169141701417114172141731417414175141761417714178141791418014181141821418314184141851418614187141881418914190141911419214193141941419514196141971419814199142001420114202142031420414205142061420714208142091421014211142121421314214142151421614217142181421914220142211422214223142241422514226142271422814229142301423114232142331423414235142361423714238142391424014241142421424314244142451424614247142481424914250142511425214253142541425514256142571425814259142601426114262142631426414265142661426714268142691427014271142721427314274142751427614277142781427914280142811428214283142841428514286142871428814289142901429114292142931429414295142961429714298142991430014301143021430314304143051430614307143081430914310143111431214313143141431514316143171431814319143201432114322143231432414325143261432714328143291433014331143321433314334143351433614337143381433914340143411434214343143441434514346143471434814349143501435114352143531435414355143561435714358143591436014361143621436314364143651436614367143681436914370143711437214373143741437514376143771437814379143801438114382143831438414385143861438714388143891439014391143921439314394143951439614397143981439914400144011440214403144041440514406144071440814409144101441114412144131441414415144161441714418144191442014421144221442314424144251442614427144281442914430144311443214433144341443514436144371443814439144401444114442144431444414445144461444714448144491445014451144521445314454144551445614457144581445914460144611446214463144641446514466144671446814469144701447114472144731447414475144761447714478144791448014481144821448314484144851448614487144881448914490144911449214493144941449514496144971449814499145001450114502145031450414505145061450714508145091451014511145121451314514145151451614517145181451914520145211452214523145241452514526145271452814529145301453114532145331453414535145361453714538145391454014541145421454314544145451454614547145481454914550145511455214553145541455514556145571455814559145601456114562145631456414565145661456714568145691457014571145721457314574145751457614577145781457914580
  1. /*
  2. * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
  3. * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  4. *
  5. * Permission to use, copy, modify, and/or distribute this software for
  6. * any purpose with or without fee is hereby granted, provided that the
  7. * above copyright notice and this permission notice appear in all
  8. * copies.
  9. *
  10. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  11. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  12. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  13. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  14. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  15. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  16. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  17. * PERFORMANCE OF THIS SOFTWARE.
  18. */
  19. #include <qdf_types.h>
  20. #include <qdf_lock.h>
  21. #include <qdf_net_types.h>
  22. #include <qdf_lro.h>
  23. #include <qdf_module.h>
  24. #include <hal_hw_headers.h>
  25. #include <hal_api.h>
  26. #include <hif.h>
  27. #include <htt.h>
  28. #include <wdi_event.h>
  29. #include <queue.h>
  30. #include "dp_types.h"
  31. #include "dp_internal.h"
  32. #include "dp_tx.h"
  33. #include "dp_tx_desc.h"
  34. #include "dp_rx.h"
  35. #ifdef DP_RATETABLE_SUPPORT
  36. #include "dp_ratetable.h"
  37. #endif
  38. #include <cdp_txrx_handle.h>
  39. #include <wlan_cfg.h>
  40. #include <wlan_utility.h>
  41. #include "cdp_txrx_cmn_struct.h"
  42. #include "cdp_txrx_stats_struct.h"
  43. #include "cdp_txrx_cmn_reg.h"
  44. #include <qdf_util.h>
  45. #include "dp_peer.h"
  46. #include "htt_stats.h"
  47. #include "dp_htt.h"
  48. #ifdef WLAN_SUPPORT_RX_FISA
  49. #include <dp_fisa_rx.h>
  50. #endif
  51. #include "htt_ppdu_stats.h"
  52. #include "qdf_mem.h" /* qdf_mem_malloc,free */
  53. #include "cfg_ucfg_api.h"
  54. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  55. #include "cdp_txrx_flow_ctrl_v2.h"
  56. #else
  57. static inline void
  58. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  59. {
  60. return;
  61. }
  62. #endif
  63. #ifdef WIFI_MONITOR_SUPPORT
  64. #include <dp_mon.h>
  65. #endif
  66. #include "dp_ipa.h"
  67. #ifdef FEATURE_WDS
  68. #include "dp_txrx_wds.h"
  69. #endif
  70. #ifdef WLAN_SUPPORT_MSCS
  71. #include "dp_mscs.h"
  72. #endif
  73. #ifdef WLAN_SUPPORT_MESH_LATENCY
  74. #include "dp_mesh_latency.h"
  75. #endif
  76. #ifdef ATH_SUPPORT_IQUE
  77. #include "dp_txrx_me.h"
  78. #endif
  79. #if defined(DP_CON_MON)
  80. #ifndef REMOVE_PKT_LOG
  81. #include <pktlog_ac_api.h>
  82. #include <pktlog_ac.h>
  83. #endif
  84. #endif
  85. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  86. #include <dp_swlm.h>
  87. #endif
  88. #ifdef WLAN_FEATURE_STATS_EXT
  89. #define INIT_RX_HW_STATS_LOCK(_soc) \
  90. qdf_spinlock_create(&(_soc)->rx_hw_stats_lock)
  91. #define DEINIT_RX_HW_STATS_LOCK(_soc) \
  92. qdf_spinlock_destroy(&(_soc)->rx_hw_stats_lock)
  93. #else
  94. #define INIT_RX_HW_STATS_LOCK(_soc) /* no op */
  95. #define DEINIT_RX_HW_STATS_LOCK(_soc) /* no op */
  96. #endif
  97. #if defined(DP_PEER_EXTENDED_API) || defined(WLAN_DP_PENDING_MEM_FLUSH)
  98. #define SET_PEER_REF_CNT_ONE(_peer) \
  99. qdf_atomic_set(&(_peer)->ref_cnt, 1)
  100. #else
  101. #define SET_PEER_REF_CNT_ONE(_peer)
  102. #endif
  103. #ifdef WLAN_SYSFS_DP_STATS
  104. /* sysfs event wait time for firmware stat request unit millseconds */
  105. #define WLAN_SYSFS_STAT_REQ_WAIT_MS 3000
  106. #endif
  107. #ifdef WLAN_MCAST_MLO
  108. #define DP_TX_TCL_METADATA_PDEV_ID_SET(_var, _val) \
  109. HTT_TX_TCL_METADATA_V2_PDEV_ID_SET(_var, _val)
  110. #else
  111. #define DP_TX_TCL_METADATA_PDEV_ID_SET(_var, _val) \
  112. HTT_TX_TCL_METADATA_PDEV_ID_SET(_var, _val)
  113. #endif
  114. QDF_COMPILE_TIME_ASSERT(max_rx_rings_check,
  115. MAX_REO_DEST_RINGS == CDP_MAX_RX_RINGS);
  116. QDF_COMPILE_TIME_ASSERT(max_tx_rings_check,
  117. MAX_TCL_DATA_RINGS == CDP_MAX_TX_COMP_RINGS);
  118. #define dp_init_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_INIT, params)
  119. #define dp_init_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_INIT, params)
  120. #define dp_init_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_INIT, params)
  121. #define dp_init_info(params...) \
  122. __QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_INIT, ## params)
  123. #define dp_init_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_INIT, params)
  124. #define dp_vdev_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_VDEV, params)
  125. #define dp_vdev_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_VDEV, params)
  126. #define dp_vdev_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_VDEV, params)
  127. #define dp_vdev_info(params...) \
  128. __QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_VDEV, ## params)
  129. #define dp_vdev_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_VDEV, params)
  130. void dp_configure_arch_ops(struct dp_soc *soc);
  131. qdf_size_t dp_get_soc_context_size(uint16_t device_id);
  132. /*
  133. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  134. * If the buffer size is exceeding this size limit,
  135. * dp_txrx_get_peer_stats is to be used instead.
  136. */
  137. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  138. (sizeof(cdp_peer_stats_param_t) <= 16));
  139. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  140. /*
  141. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  142. * also should be updated accordingly
  143. */
  144. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  145. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  146. /*
  147. * HIF_EVENT_HIST_MAX should always be power of 2
  148. */
  149. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  150. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  151. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  152. /*
  153. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  154. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  155. */
  156. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  157. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  158. WLAN_CFG_INT_NUM_CONTEXTS);
  159. static QDF_STATUS dp_sysfs_deinitialize_stats(struct dp_soc *soc_hdl);
  160. static QDF_STATUS dp_sysfs_initialize_stats(struct dp_soc *soc_hdl);
  161. static void dp_pdev_srng_deinit(struct dp_pdev *pdev);
  162. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev);
  163. static void dp_pdev_srng_free(struct dp_pdev *pdev);
  164. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev);
  165. static void dp_soc_srng_deinit(struct dp_soc *soc);
  166. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc);
  167. static void dp_soc_srng_free(struct dp_soc *soc);
  168. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc);
  169. static void dp_soc_cfg_init(struct dp_soc *soc);
  170. static void dp_soc_cfg_attach(struct dp_soc *soc);
  171. static inline
  172. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  173. struct cdp_pdev_attach_params *params);
  174. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id);
  175. static QDF_STATUS
  176. dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  177. HTC_HANDLE htc_handle,
  178. qdf_device_t qdf_osdev,
  179. uint8_t pdev_id);
  180. static QDF_STATUS
  181. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id, int force);
  182. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc);
  183. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc);
  184. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  185. struct hif_opaque_softc *hif_handle);
  186. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  187. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc,
  188. uint8_t pdev_id,
  189. int force);
  190. static struct dp_soc *
  191. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  192. struct cdp_soc_attach_params *params);
  193. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  194. uint8_t vdev_id,
  195. uint8_t *peer_mac_addr,
  196. enum cdp_peer_type peer_type);
  197. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  198. uint8_t vdev_id,
  199. uint8_t *peer_mac, uint32_t bitmap);
  200. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  201. bool unmap_only);
  202. #ifdef ENABLE_VERBOSE_DEBUG
  203. bool is_dp_verbose_debug_enabled;
  204. #endif
  205. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  206. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  207. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  208. bool enable);
  209. static inline void
  210. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  211. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  212. static inline void
  213. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  214. #endif
  215. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  216. uint8_t index);
  217. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index);
  218. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index);
  219. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  220. uint8_t index);
  221. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  222. enum hal_ring_type ring_type,
  223. int ring_num);
  224. #define DP_INTR_POLL_TIMER_MS 5
  225. #define MON_VDEV_TIMER_INIT 0x1
  226. #define MON_VDEV_TIMER_RUNNING 0x2
  227. #define DP_MCS_LENGTH (6*MAX_MCS)
  228. #define DP_CURR_FW_STATS_AVAIL 19
  229. #define DP_HTT_DBG_EXT_STATS_MAX 256
  230. #define DP_MAX_SLEEP_TIME 100
  231. #ifndef QCA_WIFI_3_0_EMU
  232. #define SUSPEND_DRAIN_WAIT 500
  233. #else
  234. #define SUSPEND_DRAIN_WAIT 3000
  235. #endif
  236. #ifdef IPA_OFFLOAD
  237. /* Exclude IPA rings from the interrupt context */
  238. #define TX_RING_MASK_VAL 0xb
  239. #define RX_RING_MASK_VAL 0x7
  240. #else
  241. #define TX_RING_MASK_VAL 0xF
  242. #define RX_RING_MASK_VAL 0xF
  243. #endif
  244. #define STR_MAXLEN 64
  245. #define RNG_ERR "SRNG setup failed for"
  246. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  247. #define DP_RX_CACHED_BUFQ_THRESH 64
  248. /**
  249. * default_dscp_tid_map - Default DSCP-TID mapping
  250. *
  251. * DSCP TID
  252. * 000000 0
  253. * 001000 1
  254. * 010000 2
  255. * 011000 3
  256. * 100000 4
  257. * 101000 5
  258. * 110000 6
  259. * 111000 7
  260. */
  261. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  262. 0, 0, 0, 0, 0, 0, 0, 0,
  263. 1, 1, 1, 1, 1, 1, 1, 1,
  264. 2, 2, 2, 2, 2, 2, 2, 2,
  265. 3, 3, 3, 3, 3, 3, 3, 3,
  266. 4, 4, 4, 4, 4, 4, 4, 4,
  267. 5, 5, 5, 5, 5, 5, 5, 5,
  268. 6, 6, 6, 6, 6, 6, 6, 6,
  269. 7, 7, 7, 7, 7, 7, 7, 7,
  270. };
  271. /**
  272. * default_pcp_tid_map - Default PCP-TID mapping
  273. *
  274. * PCP TID
  275. * 000 0
  276. * 001 1
  277. * 010 2
  278. * 011 3
  279. * 100 4
  280. * 101 5
  281. * 110 6
  282. * 111 7
  283. */
  284. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  285. 0, 1, 2, 3, 4, 5, 6, 7,
  286. };
  287. /**
  288. * @brief Cpu to tx ring map
  289. */
  290. uint8_t
  291. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  292. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  293. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  294. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  295. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  296. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  297. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  298. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  299. #endif
  300. };
  301. qdf_export_symbol(dp_cpu_ring_map);
  302. /**
  303. * @brief Select the type of statistics
  304. */
  305. enum dp_stats_type {
  306. STATS_FW = 0,
  307. STATS_HOST = 1,
  308. STATS_TYPE_MAX = 2,
  309. };
  310. /**
  311. * @brief General Firmware statistics options
  312. *
  313. */
  314. enum dp_fw_stats {
  315. TXRX_FW_STATS_INVALID = -1,
  316. };
  317. /**
  318. * dp_stats_mapping_table - Firmware and Host statistics
  319. * currently supported
  320. */
  321. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  322. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  323. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  324. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  325. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  326. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  327. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  328. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  329. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  330. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  331. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  332. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  333. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  334. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  335. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  336. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  337. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  338. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  339. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  340. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  341. /* Last ENUM for HTT FW STATS */
  342. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  343. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  344. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  345. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  346. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  347. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  348. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  349. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  350. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  351. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  352. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  353. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  354. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  355. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  356. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  357. {TXRX_FW_STATS_INVALID, TXRX_SOC_REO_HW_DESC_DUMP},
  358. {HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT, TXRX_HOST_STATS_INVALID}
  359. };
  360. /* MCL specific functions */
  361. #if defined(DP_CON_MON)
  362. #ifdef DP_CON_MON_MSI_ENABLED
  363. /**
  364. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  365. * @soc: pointer to dp_soc handle
  366. * @intr_ctx_num: interrupt context number for which mon mask is needed
  367. *
  368. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  369. * This function is returning 0, since in interrupt mode(softirq based RX),
  370. * we donot want to process monitor mode rings in a softirq.
  371. *
  372. * So, in case packet log is enabled for SAP/STA/P2P modes,
  373. * regular interrupt processing will not process monitor mode rings. It would be
  374. * done in a separate timer context.
  375. *
  376. * Return: 0
  377. */
  378. static inline uint32_t
  379. dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  380. {
  381. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  382. }
  383. #else
  384. /**
  385. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  386. * @soc: pointer to dp_soc handle
  387. * @intr_ctx_num: interrupt context number for which mon mask is needed
  388. *
  389. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  390. * This function is returning 0, since in interrupt mode(softirq based RX),
  391. * we donot want to process monitor mode rings in a softirq.
  392. *
  393. * So, in case packet log is enabled for SAP/STA/P2P modes,
  394. * regular interrupt processing will not process monitor mode rings. It would be
  395. * done in a separate timer context.
  396. *
  397. * Return: 0
  398. */
  399. static inline uint32_t
  400. dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  401. {
  402. return 0;
  403. }
  404. #endif
  405. /**
  406. * dp_get_num_rx_contexts() - get number of RX contexts
  407. * @soc_hdl: cdp opaque soc handle
  408. *
  409. * Return: number of RX contexts
  410. */
  411. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  412. {
  413. int i;
  414. int num_rx_contexts = 0;
  415. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  416. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  417. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  418. num_rx_contexts++;
  419. return num_rx_contexts;
  420. }
  421. #else
  422. /**
  423. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  424. * @soc: pointer to dp_soc handle
  425. * @intr_ctx_num: interrupt context number for which mon mask is needed
  426. *
  427. * Return: mon mask value
  428. */
  429. static inline
  430. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  431. {
  432. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  433. }
  434. /**
  435. * dp_soc_reset_mon_intr_mask() - reset mon intr mask
  436. * @soc: pointer to dp_soc handle
  437. *
  438. * Return:
  439. */
  440. void dp_soc_reset_mon_intr_mask(struct dp_soc *soc)
  441. {
  442. int i;
  443. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  444. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  445. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  446. }
  447. }
  448. qdf_export_symbol(dp_soc_reset_mon_intr_mask);
  449. /*
  450. * dp_service_lmac_rings()- timer to reap lmac rings
  451. * @arg: SoC Handle
  452. *
  453. * Return:
  454. *
  455. */
  456. static void dp_service_lmac_rings(void *arg)
  457. {
  458. struct dp_soc *soc = (struct dp_soc *)arg;
  459. int ring = 0, i;
  460. struct dp_pdev *pdev = NULL;
  461. union dp_rx_desc_list_elem_t *desc_list = NULL;
  462. union dp_rx_desc_list_elem_t *tail = NULL;
  463. /* Process LMAC interrupts */
  464. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  465. int mac_for_pdev = ring;
  466. struct dp_srng *rx_refill_buf_ring;
  467. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  468. if (!pdev)
  469. continue;
  470. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  471. dp_monitor_process(soc, NULL, mac_for_pdev,
  472. QCA_NAPI_BUDGET);
  473. for (i = 0;
  474. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  475. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  476. mac_for_pdev,
  477. QCA_NAPI_BUDGET);
  478. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  479. mac_for_pdev))
  480. dp_rx_buffers_replenish(soc, mac_for_pdev,
  481. rx_refill_buf_ring,
  482. &soc->rx_desc_buf[mac_for_pdev],
  483. 0, &desc_list, &tail);
  484. }
  485. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  486. }
  487. #endif
  488. #ifdef FEATURE_MEC
  489. void dp_peer_mec_flush_entries(struct dp_soc *soc)
  490. {
  491. unsigned int index;
  492. struct dp_mec_entry *mecentry, *mecentry_next;
  493. TAILQ_HEAD(, dp_mec_entry) free_list;
  494. TAILQ_INIT(&free_list);
  495. if (!soc->mec_hash.mask)
  496. return;
  497. if (!soc->mec_hash.bins)
  498. return;
  499. if (!qdf_atomic_read(&soc->mec_cnt))
  500. return;
  501. qdf_spin_lock_bh(&soc->mec_lock);
  502. for (index = 0; index <= soc->mec_hash.mask; index++) {
  503. if (!TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  504. TAILQ_FOREACH_SAFE(mecentry, &soc->mec_hash.bins[index],
  505. hash_list_elem, mecentry_next) {
  506. dp_peer_mec_detach_entry(soc, mecentry, &free_list);
  507. }
  508. }
  509. }
  510. qdf_spin_unlock_bh(&soc->mec_lock);
  511. dp_peer_mec_free_list(soc, &free_list);
  512. }
  513. /**
  514. * dp_print_mec_entries() - Dump MEC entries in table
  515. * @soc: Datapath soc handle
  516. *
  517. * Return: none
  518. */
  519. static void dp_print_mec_stats(struct dp_soc *soc)
  520. {
  521. int i;
  522. uint32_t index;
  523. struct dp_mec_entry *mecentry = NULL, *mec_list;
  524. uint32_t num_entries = 0;
  525. DP_PRINT_STATS("MEC Stats:");
  526. DP_PRINT_STATS(" Entries Added = %d", soc->stats.mec.added);
  527. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.mec.deleted);
  528. if (!qdf_atomic_read(&soc->mec_cnt))
  529. return;
  530. mec_list = qdf_mem_malloc(sizeof(*mecentry) * DP_PEER_MAX_MEC_ENTRY);
  531. if (!mec_list) {
  532. dp_peer_warn("%pK: failed to allocate mec_list", soc);
  533. return;
  534. }
  535. DP_PRINT_STATS("MEC Table:");
  536. for (index = 0; index <= soc->mec_hash.mask; index++) {
  537. qdf_spin_lock_bh(&soc->mec_lock);
  538. if (TAILQ_EMPTY(&soc->mec_hash.bins[index])) {
  539. qdf_spin_unlock_bh(&soc->mec_lock);
  540. continue;
  541. }
  542. TAILQ_FOREACH(mecentry, &soc->mec_hash.bins[index],
  543. hash_list_elem) {
  544. qdf_mem_copy(&mec_list[num_entries], mecentry,
  545. sizeof(*mecentry));
  546. num_entries++;
  547. }
  548. qdf_spin_unlock_bh(&soc->mec_lock);
  549. }
  550. if (!num_entries) {
  551. qdf_mem_free(mec_list);
  552. return;
  553. }
  554. for (i = 0; i < num_entries; i++) {
  555. DP_PRINT_STATS("%6d mac_addr = " QDF_MAC_ADDR_FMT
  556. " is_active = %d pdev_id = %d vdev_id = %d",
  557. i,
  558. QDF_MAC_ADDR_REF(mec_list[i].mac_addr.raw),
  559. mec_list[i].is_active,
  560. mec_list[i].pdev_id,
  561. mec_list[i].vdev_id);
  562. }
  563. qdf_mem_free(mec_list);
  564. }
  565. #else
  566. static void dp_print_mec_stats(struct dp_soc *soc)
  567. {
  568. }
  569. #endif
  570. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  571. uint8_t vdev_id,
  572. uint8_t *peer_mac,
  573. uint8_t *mac_addr,
  574. enum cdp_txrx_ast_entry_type type,
  575. uint32_t flags)
  576. {
  577. int ret = -1;
  578. QDF_STATUS status = QDF_STATUS_SUCCESS;
  579. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  580. peer_mac, 0, vdev_id,
  581. DP_MOD_ID_CDP);
  582. if (!peer) {
  583. dp_peer_debug("Peer is NULL!");
  584. return ret;
  585. }
  586. status = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  587. peer,
  588. mac_addr,
  589. type,
  590. flags);
  591. if ((status == QDF_STATUS_SUCCESS) ||
  592. (status == QDF_STATUS_E_ALREADY) ||
  593. (status == QDF_STATUS_E_AGAIN))
  594. ret = 0;
  595. dp_hmwds_ast_add_notify(peer, mac_addr,
  596. type, status, false);
  597. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  598. return ret;
  599. }
  600. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  601. uint8_t vdev_id,
  602. uint8_t *peer_mac,
  603. uint8_t *wds_macaddr,
  604. uint32_t flags)
  605. {
  606. int status = -1;
  607. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  608. struct dp_ast_entry *ast_entry = NULL;
  609. struct dp_peer *peer;
  610. if (soc->ast_offload_support)
  611. return status;
  612. peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  613. peer_mac, 0, vdev_id,
  614. DP_MOD_ID_CDP);
  615. if (!peer) {
  616. dp_peer_debug("Peer is NULL!");
  617. return status;
  618. }
  619. qdf_spin_lock_bh(&soc->ast_lock);
  620. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  621. peer->vdev->pdev->pdev_id);
  622. if (ast_entry) {
  623. status = dp_peer_update_ast(soc,
  624. peer,
  625. ast_entry, flags);
  626. }
  627. qdf_spin_unlock_bh(&soc->ast_lock);
  628. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  629. return status;
  630. }
  631. /*
  632. * dp_peer_reset_ast_entries() - Deletes all HMWDS entries for a peer
  633. * @soc_handle: Datapath SOC handle
  634. * @peer: DP peer
  635. * @arg: callback argument
  636. *
  637. * Return: None
  638. */
  639. static void
  640. dp_peer_reset_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  641. {
  642. struct dp_ast_entry *ast_entry = NULL;
  643. struct dp_ast_entry *tmp_ast_entry;
  644. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  645. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  646. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  647. dp_peer_del_ast(soc, ast_entry);
  648. }
  649. }
  650. /*
  651. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  652. * @soc_handle: Datapath SOC handle
  653. * @wds_macaddr: WDS entry MAC Address
  654. * @peer_macaddr: WDS entry MAC Address
  655. * @vdev_id: id of vdev handle
  656. * Return: QDF_STATUS
  657. */
  658. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  659. uint8_t *wds_macaddr,
  660. uint8_t *peer_mac_addr,
  661. uint8_t vdev_id)
  662. {
  663. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  664. struct dp_ast_entry *ast_entry = NULL;
  665. struct dp_peer *peer;
  666. struct dp_pdev *pdev;
  667. struct dp_vdev *vdev;
  668. if (soc->ast_offload_support)
  669. return QDF_STATUS_E_FAILURE;
  670. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  671. if (!vdev)
  672. return QDF_STATUS_E_FAILURE;
  673. pdev = vdev->pdev;
  674. if (peer_mac_addr) {
  675. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  676. 0, vdev->vdev_id,
  677. DP_MOD_ID_CDP);
  678. if (!peer) {
  679. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  680. return QDF_STATUS_E_FAILURE;
  681. }
  682. qdf_spin_lock_bh(&soc->ast_lock);
  683. dp_peer_reset_ast_entries(soc, peer, NULL);
  684. qdf_spin_unlock_bh(&soc->ast_lock);
  685. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  686. } else if (wds_macaddr) {
  687. qdf_spin_lock_bh(&soc->ast_lock);
  688. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  689. pdev->pdev_id);
  690. if (ast_entry) {
  691. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  692. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  693. dp_peer_del_ast(soc, ast_entry);
  694. }
  695. qdf_spin_unlock_bh(&soc->ast_lock);
  696. }
  697. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  698. return QDF_STATUS_SUCCESS;
  699. }
  700. /*
  701. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  702. * @soc: Datapath SOC handle
  703. * @vdev_id: id of vdev object
  704. *
  705. * Return: QDF_STATUS
  706. */
  707. static QDF_STATUS
  708. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  709. uint8_t vdev_id)
  710. {
  711. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  712. if (soc->ast_offload_support)
  713. return QDF_STATUS_SUCCESS;
  714. qdf_spin_lock_bh(&soc->ast_lock);
  715. dp_soc_iterate_peer(soc, dp_peer_reset_ast_entries, NULL,
  716. DP_MOD_ID_CDP);
  717. qdf_spin_unlock_bh(&soc->ast_lock);
  718. return QDF_STATUS_SUCCESS;
  719. }
  720. /*
  721. * dp_peer_flush_ast_entries() - Delete all wds and hmwds ast entries of a peer
  722. * @soc: Datapath SOC
  723. * @peer: Datapath peer
  724. * @arg: arg to callback
  725. *
  726. * Return: None
  727. */
  728. static void
  729. dp_peer_flush_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  730. {
  731. struct dp_ast_entry *ase = NULL;
  732. struct dp_ast_entry *temp_ase;
  733. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  734. if ((ase->type ==
  735. CDP_TXRX_AST_TYPE_STATIC) ||
  736. (ase->type ==
  737. CDP_TXRX_AST_TYPE_SELF) ||
  738. (ase->type ==
  739. CDP_TXRX_AST_TYPE_STA_BSS))
  740. continue;
  741. dp_peer_del_ast(soc, ase);
  742. }
  743. }
  744. /*
  745. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  746. * @soc: Datapath SOC handle
  747. *
  748. * Return: None
  749. */
  750. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  751. {
  752. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  753. qdf_spin_lock_bh(&soc->ast_lock);
  754. dp_soc_iterate_peer(soc, dp_peer_flush_ast_entries, NULL,
  755. DP_MOD_ID_CDP);
  756. qdf_spin_unlock_bh(&soc->ast_lock);
  757. dp_peer_mec_flush_entries(soc);
  758. }
  759. /**
  760. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  761. * and return ast entry information
  762. * of first ast entry found in the
  763. * table with given mac address
  764. *
  765. * @soc : data path soc handle
  766. * @ast_mac_addr : AST entry mac address
  767. * @ast_entry_info : ast entry information
  768. *
  769. * return : true if ast entry found with ast_mac_addr
  770. * false if ast entry not found
  771. */
  772. static bool dp_peer_get_ast_info_by_soc_wifi3
  773. (struct cdp_soc_t *soc_hdl,
  774. uint8_t *ast_mac_addr,
  775. struct cdp_ast_entry_info *ast_entry_info)
  776. {
  777. struct dp_ast_entry *ast_entry = NULL;
  778. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  779. struct dp_peer *peer = NULL;
  780. if (soc->ast_offload_support)
  781. return false;
  782. qdf_spin_lock_bh(&soc->ast_lock);
  783. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  784. if ((!ast_entry) ||
  785. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  786. qdf_spin_unlock_bh(&soc->ast_lock);
  787. return false;
  788. }
  789. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  790. DP_MOD_ID_AST);
  791. if (!peer) {
  792. qdf_spin_unlock_bh(&soc->ast_lock);
  793. return false;
  794. }
  795. ast_entry_info->type = ast_entry->type;
  796. ast_entry_info->pdev_id = ast_entry->pdev_id;
  797. ast_entry_info->vdev_id = ast_entry->vdev_id;
  798. ast_entry_info->peer_id = ast_entry->peer_id;
  799. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  800. &peer->mac_addr.raw[0],
  801. QDF_MAC_ADDR_SIZE);
  802. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  803. qdf_spin_unlock_bh(&soc->ast_lock);
  804. return true;
  805. }
  806. /**
  807. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  808. * and return ast entry information
  809. * if mac address and pdev_id matches
  810. *
  811. * @soc : data path soc handle
  812. * @ast_mac_addr : AST entry mac address
  813. * @pdev_id : pdev_id
  814. * @ast_entry_info : ast entry information
  815. *
  816. * return : true if ast entry found with ast_mac_addr
  817. * false if ast entry not found
  818. */
  819. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  820. (struct cdp_soc_t *soc_hdl,
  821. uint8_t *ast_mac_addr,
  822. uint8_t pdev_id,
  823. struct cdp_ast_entry_info *ast_entry_info)
  824. {
  825. struct dp_ast_entry *ast_entry;
  826. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  827. struct dp_peer *peer = NULL;
  828. if (soc->ast_offload_support)
  829. return false;
  830. qdf_spin_lock_bh(&soc->ast_lock);
  831. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr,
  832. pdev_id);
  833. if ((!ast_entry) ||
  834. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  835. qdf_spin_unlock_bh(&soc->ast_lock);
  836. return false;
  837. }
  838. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  839. DP_MOD_ID_AST);
  840. if (!peer) {
  841. qdf_spin_unlock_bh(&soc->ast_lock);
  842. return false;
  843. }
  844. ast_entry_info->type = ast_entry->type;
  845. ast_entry_info->pdev_id = ast_entry->pdev_id;
  846. ast_entry_info->vdev_id = ast_entry->vdev_id;
  847. ast_entry_info->peer_id = ast_entry->peer_id;
  848. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  849. &peer->mac_addr.raw[0],
  850. QDF_MAC_ADDR_SIZE);
  851. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  852. qdf_spin_unlock_bh(&soc->ast_lock);
  853. return true;
  854. }
  855. /**
  856. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  857. * with given mac address
  858. *
  859. * @soc : data path soc handle
  860. * @ast_mac_addr : AST entry mac address
  861. * @callback : callback function to called on ast delete response from FW
  862. * @cookie : argument to be passed to callback
  863. *
  864. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  865. * is sent
  866. * QDF_STATUS_E_INVAL false if ast entry not found
  867. */
  868. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  869. uint8_t *mac_addr,
  870. txrx_ast_free_cb callback,
  871. void *cookie)
  872. {
  873. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  874. struct dp_ast_entry *ast_entry = NULL;
  875. txrx_ast_free_cb cb = NULL;
  876. void *arg = NULL;
  877. if (soc->ast_offload_support)
  878. return -QDF_STATUS_E_INVAL;
  879. qdf_spin_lock_bh(&soc->ast_lock);
  880. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  881. if (!ast_entry) {
  882. qdf_spin_unlock_bh(&soc->ast_lock);
  883. return -QDF_STATUS_E_INVAL;
  884. }
  885. if (ast_entry->callback) {
  886. cb = ast_entry->callback;
  887. arg = ast_entry->cookie;
  888. }
  889. ast_entry->callback = callback;
  890. ast_entry->cookie = cookie;
  891. /*
  892. * if delete_in_progress is set AST delete is sent to target
  893. * and host is waiting for response should not send delete
  894. * again
  895. */
  896. if (!ast_entry->delete_in_progress)
  897. dp_peer_del_ast(soc, ast_entry);
  898. qdf_spin_unlock_bh(&soc->ast_lock);
  899. if (cb) {
  900. cb(soc->ctrl_psoc,
  901. dp_soc_to_cdp_soc(soc),
  902. arg,
  903. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  904. }
  905. return QDF_STATUS_SUCCESS;
  906. }
  907. /**
  908. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  909. * table if mac address and pdev_id matches
  910. *
  911. * @soc : data path soc handle
  912. * @ast_mac_addr : AST entry mac address
  913. * @pdev_id : pdev id
  914. * @callback : callback function to called on ast delete response from FW
  915. * @cookie : argument to be passed to callback
  916. *
  917. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  918. * is sent
  919. * QDF_STATUS_E_INVAL false if ast entry not found
  920. */
  921. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  922. uint8_t *mac_addr,
  923. uint8_t pdev_id,
  924. txrx_ast_free_cb callback,
  925. void *cookie)
  926. {
  927. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  928. struct dp_ast_entry *ast_entry;
  929. txrx_ast_free_cb cb = NULL;
  930. void *arg = NULL;
  931. if (soc->ast_offload_support)
  932. return -QDF_STATUS_E_INVAL;
  933. qdf_spin_lock_bh(&soc->ast_lock);
  934. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  935. if (!ast_entry) {
  936. qdf_spin_unlock_bh(&soc->ast_lock);
  937. return -QDF_STATUS_E_INVAL;
  938. }
  939. if (ast_entry->callback) {
  940. cb = ast_entry->callback;
  941. arg = ast_entry->cookie;
  942. }
  943. ast_entry->callback = callback;
  944. ast_entry->cookie = cookie;
  945. /*
  946. * if delete_in_progress is set AST delete is sent to target
  947. * and host is waiting for response should not sent delete
  948. * again
  949. */
  950. if (!ast_entry->delete_in_progress)
  951. dp_peer_del_ast(soc, ast_entry);
  952. qdf_spin_unlock_bh(&soc->ast_lock);
  953. if (cb) {
  954. cb(soc->ctrl_psoc,
  955. dp_soc_to_cdp_soc(soc),
  956. arg,
  957. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  958. }
  959. return QDF_STATUS_SUCCESS;
  960. }
  961. /**
  962. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  963. * @ring_num: ring num of the ring being queried
  964. * @grp_mask: the grp_mask array for the ring type in question.
  965. *
  966. * The grp_mask array is indexed by group number and the bit fields correspond
  967. * to ring numbers. We are finding which interrupt group a ring belongs to.
  968. *
  969. * Return: the index in the grp_mask array with the ring number.
  970. * -QDF_STATUS_E_NOENT if no entry is found
  971. */
  972. static int dp_srng_find_ring_in_mask(int ring_num, uint8_t *grp_mask)
  973. {
  974. int ext_group_num;
  975. uint8_t mask = 1 << ring_num;
  976. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  977. ext_group_num++) {
  978. if (mask & grp_mask[ext_group_num])
  979. return ext_group_num;
  980. }
  981. return -QDF_STATUS_E_NOENT;
  982. }
  983. /**
  984. * dp_is_msi_group_number_invalid() - check msi_group_number valid or not
  985. * @msi_group_number: MSI group number.
  986. * @msi_data_count: MSI data count.
  987. *
  988. * Return: true if msi_group_number is invalid.
  989. */
  990. #ifdef WLAN_ONE_MSI_VECTOR
  991. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  992. int msi_data_count)
  993. {
  994. return false;
  995. }
  996. #else
  997. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  998. int msi_data_count)
  999. {
  1000. return msi_group_number > msi_data_count;
  1001. }
  1002. #endif
  1003. #ifdef WLAN_FEATURE_NEAR_FULL_IRQ
  1004. /**
  1005. * dp_is_reo_ring_num_in_nf_grp1() - Check if the current reo ring is part of
  1006. * rx_near_full_grp1 mask
  1007. * @soc: Datapath SoC Handle
  1008. * @ring_num: REO ring number
  1009. *
  1010. * Return: 1 if the ring_num belongs to reo_nf_grp1,
  1011. * 0, otherwise.
  1012. */
  1013. static inline int
  1014. dp_is_reo_ring_num_in_nf_grp1(struct dp_soc *soc, int ring_num)
  1015. {
  1016. return (WLAN_CFG_RX_NEAR_FULL_IRQ_MASK_1 & (1 << ring_num));
  1017. }
  1018. /**
  1019. * dp_is_reo_ring_num_in_nf_grp2() - Check if the current reo ring is part of
  1020. * rx_near_full_grp2 mask
  1021. * @soc: Datapath SoC Handle
  1022. * @ring_num: REO ring number
  1023. *
  1024. * Return: 1 if the ring_num belongs to reo_nf_grp2,
  1025. * 0, otherwise.
  1026. */
  1027. static inline int
  1028. dp_is_reo_ring_num_in_nf_grp2(struct dp_soc *soc, int ring_num)
  1029. {
  1030. return (WLAN_CFG_RX_NEAR_FULL_IRQ_MASK_2 & (1 << ring_num));
  1031. }
  1032. /**
  1033. * dp_srng_get_near_full_irq_mask() - Get near-full irq mask for a particular
  1034. * ring type and number
  1035. * @soc: Datapath SoC handle
  1036. * @ring_type: SRNG type
  1037. * @ring_num: ring num
  1038. *
  1039. * Return: near ful irq mask pointer
  1040. */
  1041. static inline
  1042. uint8_t *dp_srng_get_near_full_irq_mask(struct dp_soc *soc,
  1043. enum hal_ring_type ring_type,
  1044. int ring_num)
  1045. {
  1046. struct wlan_cfg_dp_soc_ctxt *cfg_ctx = soc->wlan_cfg_ctx;
  1047. uint8_t wbm2_sw_rx_rel_ring_id;
  1048. uint8_t *nf_irq_mask = NULL;
  1049. switch (ring_type) {
  1050. case WBM2SW_RELEASE:
  1051. wbm2_sw_rx_rel_ring_id =
  1052. wlan_cfg_get_rx_rel_ring_id(cfg_ctx);
  1053. if (ring_num != wbm2_sw_rx_rel_ring_id) {
  1054. nf_irq_mask = &soc->wlan_cfg_ctx->
  1055. int_tx_ring_near_full_irq_mask[0];
  1056. }
  1057. break;
  1058. case REO_DST:
  1059. if (dp_is_reo_ring_num_in_nf_grp1(soc, ring_num))
  1060. nf_irq_mask =
  1061. &soc->wlan_cfg_ctx->int_rx_ring_near_full_irq_1_mask[0];
  1062. else if (dp_is_reo_ring_num_in_nf_grp2(soc, ring_num))
  1063. nf_irq_mask =
  1064. &soc->wlan_cfg_ctx->int_rx_ring_near_full_irq_2_mask[0];
  1065. else
  1066. qdf_assert(0);
  1067. break;
  1068. default:
  1069. break;
  1070. }
  1071. return nf_irq_mask;
  1072. }
  1073. /**
  1074. * dp_srng_set_msi2_ring_params() - Set the msi2 addr/data in the ring params
  1075. * @soc: Datapath SoC handle
  1076. * @ring_params: srng params handle
  1077. * @msi2_addr: MSI2 addr to be set for the SRNG
  1078. * @msi2_data: MSI2 data to be set for the SRNG
  1079. *
  1080. * Return: None
  1081. */
  1082. static inline
  1083. void dp_srng_set_msi2_ring_params(struct dp_soc *soc,
  1084. struct hal_srng_params *ring_params,
  1085. qdf_dma_addr_t msi2_addr,
  1086. uint32_t msi2_data)
  1087. {
  1088. ring_params->msi2_addr = msi2_addr;
  1089. ring_params->msi2_data = msi2_data;
  1090. }
  1091. /**
  1092. * dp_srng_msi2_setup() - Setup MSI2 details for near full IRQ of an SRNG
  1093. * @soc: Datapath SoC handle
  1094. * @ring_params: ring_params for SRNG
  1095. * @ring_type: SENG type
  1096. * @ring_num: ring number for the SRNG
  1097. * @nf_msi_grp_num: near full msi group number
  1098. *
  1099. * Return: None
  1100. */
  1101. static inline void
  1102. dp_srng_msi2_setup(struct dp_soc *soc,
  1103. struct hal_srng_params *ring_params,
  1104. int ring_type, int ring_num, int nf_msi_grp_num)
  1105. {
  1106. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1107. int msi_data_count, ret;
  1108. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1109. &msi_data_count, &msi_data_start,
  1110. &msi_irq_start);
  1111. if (ret)
  1112. return;
  1113. if (nf_msi_grp_num < 0) {
  1114. dp_init_info("%pK: ring near full IRQ not part of an ext_group; ring_type: %d,ring_num %d",
  1115. soc, ring_type, ring_num);
  1116. ring_params->msi2_addr = 0;
  1117. ring_params->msi2_data = 0;
  1118. return;
  1119. }
  1120. if (dp_is_msi_group_number_invalid(nf_msi_grp_num, msi_data_count)) {
  1121. dp_init_warn("%pK: 2 msi_groups will share an msi for near full IRQ; msi_group_num %d",
  1122. soc, nf_msi_grp_num);
  1123. QDF_ASSERT(0);
  1124. }
  1125. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1126. ring_params->nf_irq_support = 1;
  1127. ring_params->msi2_addr = addr_low;
  1128. ring_params->msi2_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1129. ring_params->msi2_data = (nf_msi_grp_num % msi_data_count)
  1130. + msi_data_start;
  1131. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1132. }
  1133. /* Percentage of ring entries considered as nearly full */
  1134. #define DP_NF_HIGH_THRESH_PERCENTAGE 75
  1135. /* Percentage of ring entries considered as critically full */
  1136. #define DP_NF_CRIT_THRESH_PERCENTAGE 90
  1137. /* Percentage of ring entries considered as safe threshold */
  1138. #define DP_NF_SAFE_THRESH_PERCENTAGE 50
  1139. /**
  1140. * dp_srng_configure_nf_interrupt_thresholds() - Configure the thresholds for
  1141. * near full irq
  1142. * @soc: Datapath SoC handle
  1143. * @ring_params: ring params for SRNG
  1144. * @ring_type: ring type
  1145. */
  1146. static inline void
  1147. dp_srng_configure_nf_interrupt_thresholds(struct dp_soc *soc,
  1148. struct hal_srng_params *ring_params,
  1149. int ring_type)
  1150. {
  1151. if (ring_params->nf_irq_support) {
  1152. ring_params->high_thresh = (ring_params->num_entries *
  1153. DP_NF_HIGH_THRESH_PERCENTAGE) / 100;
  1154. ring_params->crit_thresh = (ring_params->num_entries *
  1155. DP_NF_CRIT_THRESH_PERCENTAGE) / 100;
  1156. ring_params->safe_thresh = (ring_params->num_entries *
  1157. DP_NF_SAFE_THRESH_PERCENTAGE) /100;
  1158. }
  1159. }
  1160. /**
  1161. * dp_srng_set_nf_thresholds() - Set the near full thresholds to srng data
  1162. * structure from the ring params
  1163. * @soc: Datapath SoC handle
  1164. * @srng: SRNG handle
  1165. * @ring_params: ring params for a SRNG
  1166. *
  1167. * Return: None
  1168. */
  1169. static inline void
  1170. dp_srng_set_nf_thresholds(struct dp_soc *soc, struct dp_srng *srng,
  1171. struct hal_srng_params *ring_params)
  1172. {
  1173. srng->crit_thresh = ring_params->crit_thresh;
  1174. srng->safe_thresh = ring_params->safe_thresh;
  1175. }
  1176. #else
  1177. static inline
  1178. uint8_t *dp_srng_get_near_full_irq_mask(struct dp_soc *soc,
  1179. enum hal_ring_type ring_type,
  1180. int ring_num)
  1181. {
  1182. return NULL;
  1183. }
  1184. static inline
  1185. void dp_srng_set_msi2_ring_params(struct dp_soc *soc,
  1186. struct hal_srng_params *ring_params,
  1187. qdf_dma_addr_t msi2_addr,
  1188. uint32_t msi2_data)
  1189. {
  1190. }
  1191. static inline void
  1192. dp_srng_msi2_setup(struct dp_soc *soc,
  1193. struct hal_srng_params *ring_params,
  1194. int ring_type, int ring_num, int nf_msi_grp_num)
  1195. {
  1196. }
  1197. static inline void
  1198. dp_srng_configure_nf_interrupt_thresholds(struct dp_soc *soc,
  1199. struct hal_srng_params *ring_params,
  1200. int ring_type)
  1201. {
  1202. }
  1203. static inline void
  1204. dp_srng_set_nf_thresholds(struct dp_soc *soc, struct dp_srng *srng,
  1205. struct hal_srng_params *ring_params)
  1206. {
  1207. }
  1208. #endif
  1209. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  1210. enum hal_ring_type ring_type,
  1211. int ring_num,
  1212. int *reg_msi_grp_num,
  1213. bool nf_irq_support,
  1214. int *nf_msi_grp_num)
  1215. {
  1216. struct wlan_cfg_dp_soc_ctxt *cfg_ctx = soc->wlan_cfg_ctx;
  1217. uint8_t *grp_mask, *nf_irq_mask = NULL;
  1218. bool nf_irq_enabled = false;
  1219. uint8_t wbm2_sw_rx_rel_ring_id;
  1220. switch (ring_type) {
  1221. case WBM2SW_RELEASE:
  1222. wbm2_sw_rx_rel_ring_id =
  1223. wlan_cfg_get_rx_rel_ring_id(cfg_ctx);
  1224. if (ring_num == wbm2_sw_rx_rel_ring_id) {
  1225. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  1226. grp_mask = &cfg_ctx->int_rx_wbm_rel_ring_mask[0];
  1227. ring_num = 0;
  1228. } else { /* dp_tx_comp_handler - soc->tx_comp_ring */
  1229. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  1230. nf_irq_mask = dp_srng_get_near_full_irq_mask(soc,
  1231. ring_type,
  1232. ring_num);
  1233. if (nf_irq_mask)
  1234. nf_irq_enabled = true;
  1235. }
  1236. break;
  1237. case REO_EXCEPTION:
  1238. /* dp_rx_err_process - &soc->reo_exception_ring */
  1239. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  1240. break;
  1241. case REO_DST:
  1242. /* dp_rx_process - soc->reo_dest_ring */
  1243. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  1244. nf_irq_mask = dp_srng_get_near_full_irq_mask(soc, ring_type,
  1245. ring_num);
  1246. if (nf_irq_mask)
  1247. nf_irq_enabled = true;
  1248. break;
  1249. case REO_STATUS:
  1250. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  1251. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  1252. break;
  1253. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  1254. case RXDMA_MONITOR_STATUS:
  1255. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  1256. case RXDMA_MONITOR_DST:
  1257. /* dp_mon_process */
  1258. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  1259. break;
  1260. case TX_MONITOR_DST:
  1261. /* dp_tx_mon_process */
  1262. grp_mask = &soc->wlan_cfg_ctx->int_tx_mon_ring_mask[0];
  1263. break;
  1264. case RXDMA_DST:
  1265. /* dp_rxdma_err_process */
  1266. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  1267. break;
  1268. case RXDMA_BUF:
  1269. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  1270. break;
  1271. case RXDMA_MONITOR_BUF:
  1272. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  1273. break;
  1274. case TX_MONITOR_BUF:
  1275. grp_mask = &soc->wlan_cfg_ctx->int_host2txmon_ring_mask[0];
  1276. break;
  1277. case TCL_DATA:
  1278. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  1279. case TCL_CMD_CREDIT:
  1280. case REO_CMD:
  1281. case SW2WBM_RELEASE:
  1282. case WBM_IDLE_LINK:
  1283. /* normally empty SW_TO_HW rings */
  1284. return -QDF_STATUS_E_NOENT;
  1285. break;
  1286. case TCL_STATUS:
  1287. case REO_REINJECT:
  1288. /* misc unused rings */
  1289. return -QDF_STATUS_E_NOENT;
  1290. break;
  1291. case CE_SRC:
  1292. case CE_DST:
  1293. case CE_DST_STATUS:
  1294. /* CE_rings - currently handled by hif */
  1295. default:
  1296. return -QDF_STATUS_E_NOENT;
  1297. break;
  1298. }
  1299. *reg_msi_grp_num = dp_srng_find_ring_in_mask(ring_num, grp_mask);
  1300. if (nf_irq_support && nf_irq_enabled) {
  1301. *nf_msi_grp_num = dp_srng_find_ring_in_mask(ring_num,
  1302. nf_irq_mask);
  1303. }
  1304. return QDF_STATUS_SUCCESS;
  1305. }
  1306. /*
  1307. * dp_get_num_msi_available()- API to get number of MSIs available
  1308. * @dp_soc: DP soc Handle
  1309. * @interrupt_mode: Mode of interrupts
  1310. *
  1311. * Return: Number of MSIs available or 0 in case of integrated
  1312. */
  1313. #if defined(WLAN_MAX_PDEVS) && (WLAN_MAX_PDEVS == 1)
  1314. static int dp_get_num_msi_available(struct dp_soc *soc, int interrupt_mode)
  1315. {
  1316. return 0;
  1317. }
  1318. #else
  1319. /*
  1320. * dp_get_num_msi_available()- API to get number of MSIs available
  1321. * @dp_soc: DP soc Handle
  1322. * @interrupt_mode: Mode of interrupts
  1323. *
  1324. * Return: Number of MSIs available or 0 in case of integrated
  1325. */
  1326. static int dp_get_num_msi_available(struct dp_soc *soc, int interrupt_mode)
  1327. {
  1328. int msi_data_count;
  1329. int msi_data_start;
  1330. int msi_irq_start;
  1331. int ret;
  1332. if (interrupt_mode == DP_INTR_INTEGRATED) {
  1333. return 0;
  1334. } else if (interrupt_mode == DP_INTR_MSI || interrupt_mode ==
  1335. DP_INTR_POLL) {
  1336. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1337. &msi_data_count,
  1338. &msi_data_start,
  1339. &msi_irq_start);
  1340. if (ret) {
  1341. qdf_err("Unable to get DP MSI assignment %d",
  1342. interrupt_mode);
  1343. return -EINVAL;
  1344. }
  1345. return msi_data_count;
  1346. }
  1347. qdf_err("Interrupt mode invalid %d", interrupt_mode);
  1348. return -EINVAL;
  1349. }
  1350. #endif
  1351. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  1352. *ring_params, int ring_type, int ring_num)
  1353. {
  1354. int reg_msi_grp_num;
  1355. /*
  1356. * nf_msi_grp_num needs to be initialized with negative value,
  1357. * to avoid configuring near-full msi for WBM2SW3 ring
  1358. */
  1359. int nf_msi_grp_num = -1;
  1360. int msi_data_count;
  1361. int ret;
  1362. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1363. bool nf_irq_support;
  1364. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1365. &msi_data_count, &msi_data_start,
  1366. &msi_irq_start);
  1367. if (ret)
  1368. return;
  1369. nf_irq_support = hal_srng_is_near_full_irq_supported(soc->hal_soc,
  1370. ring_type,
  1371. ring_num);
  1372. ret = dp_srng_calculate_msi_group(soc, ring_type, ring_num,
  1373. &reg_msi_grp_num,
  1374. nf_irq_support,
  1375. &nf_msi_grp_num);
  1376. if (ret < 0) {
  1377. dp_init_info("%pK: ring not part of an ext_group; ring_type: %d,ring_num %d",
  1378. soc, ring_type, ring_num);
  1379. ring_params->msi_addr = 0;
  1380. ring_params->msi_data = 0;
  1381. dp_srng_set_msi2_ring_params(soc, ring_params, 0, 0);
  1382. return;
  1383. }
  1384. if (reg_msi_grp_num < 0) {
  1385. dp_init_info("%pK: ring not part of an ext_group; ring_type: %d,ring_num %d",
  1386. soc, ring_type, ring_num);
  1387. ring_params->msi_addr = 0;
  1388. ring_params->msi_data = 0;
  1389. goto configure_msi2;
  1390. }
  1391. if (dp_is_msi_group_number_invalid(reg_msi_grp_num, msi_data_count)) {
  1392. dp_init_warn("%pK: 2 msi_groups will share an msi; msi_group_num %d",
  1393. soc, reg_msi_grp_num);
  1394. QDF_ASSERT(0);
  1395. }
  1396. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1397. ring_params->msi_addr = addr_low;
  1398. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1399. ring_params->msi_data = (reg_msi_grp_num % msi_data_count)
  1400. + msi_data_start;
  1401. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1402. dp_debug("ring type %u ring_num %u msi->data %u msi_addr %llx",
  1403. ring_type, ring_num, ring_params->msi_data,
  1404. (uint64_t)ring_params->msi_addr);
  1405. configure_msi2:
  1406. if (!nf_irq_support) {
  1407. dp_srng_set_msi2_ring_params(soc, ring_params, 0, 0);
  1408. return;
  1409. }
  1410. dp_srng_msi2_setup(soc, ring_params, ring_type, ring_num,
  1411. nf_msi_grp_num);
  1412. }
  1413. #ifdef FEATURE_AST
  1414. /**
  1415. * dp_print_peer_ast_entries() - Dump AST entries of peer
  1416. * @soc: Datapath soc handle
  1417. * @peer: Datapath peer
  1418. * @arg: argument to iterate function
  1419. *
  1420. * return void
  1421. */
  1422. static void
  1423. dp_print_peer_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1424. {
  1425. struct dp_ast_entry *ase, *tmp_ase;
  1426. uint32_t num_entries = 0;
  1427. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1428. "NONE", "STATIC", "SELF", "WDS", "HMWDS", "BSS",
  1429. "DA", "HMWDS_SEC"};
  1430. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1431. DP_PRINT_STATS("%6d mac_addr = "QDF_MAC_ADDR_FMT
  1432. " peer_mac_addr = "QDF_MAC_ADDR_FMT
  1433. " peer_id = %u"
  1434. " type = %s"
  1435. " next_hop = %d"
  1436. " is_active = %d"
  1437. " ast_idx = %d"
  1438. " ast_hash = %d"
  1439. " delete_in_progress = %d"
  1440. " pdev_id = %d"
  1441. " vdev_id = %d",
  1442. ++num_entries,
  1443. QDF_MAC_ADDR_REF(ase->mac_addr.raw),
  1444. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1445. ase->peer_id,
  1446. type[ase->type],
  1447. ase->next_hop,
  1448. ase->is_active,
  1449. ase->ast_idx,
  1450. ase->ast_hash_value,
  1451. ase->delete_in_progress,
  1452. ase->pdev_id,
  1453. ase->vdev_id);
  1454. }
  1455. }
  1456. /**
  1457. * dp_print_ast_stats() - Dump AST table contents
  1458. * @soc: Datapath soc handle
  1459. *
  1460. * return void
  1461. */
  1462. void dp_print_ast_stats(struct dp_soc *soc)
  1463. {
  1464. DP_PRINT_STATS("AST Stats:");
  1465. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1466. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1467. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1468. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1469. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  1470. soc->stats.ast.ast_mismatch);
  1471. DP_PRINT_STATS("AST Table:");
  1472. qdf_spin_lock_bh(&soc->ast_lock);
  1473. dp_soc_iterate_peer(soc, dp_print_peer_ast_entries, NULL,
  1474. DP_MOD_ID_GENERIC_STATS);
  1475. qdf_spin_unlock_bh(&soc->ast_lock);
  1476. }
  1477. #else
  1478. void dp_print_ast_stats(struct dp_soc *soc)
  1479. {
  1480. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1481. return;
  1482. }
  1483. #endif
  1484. /**
  1485. * dp_print_peer_info() - Dump peer info
  1486. * @soc: Datapath soc handle
  1487. * @peer: Datapath peer handle
  1488. * @arg: argument to iter function
  1489. *
  1490. * return void
  1491. */
  1492. static void
  1493. dp_print_peer_info(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1494. {
  1495. DP_PRINT_STATS(" peer_mac_addr = "QDF_MAC_ADDR_FMT
  1496. " nawds_enabled = %d"
  1497. " bss_peer = %d"
  1498. " wds_enabled = %d"
  1499. " tx_cap_enabled = %d"
  1500. " rx_cap_enabled = %d"
  1501. " peer id = %d",
  1502. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1503. peer->nawds_enabled,
  1504. peer->bss_peer,
  1505. peer->wds_enabled,
  1506. peer->tx_cap_enabled,
  1507. peer->rx_cap_enabled,
  1508. peer->peer_id);
  1509. }
  1510. /**
  1511. * dp_print_peer_table() - Dump all Peer stats
  1512. * @vdev: Datapath Vdev handle
  1513. *
  1514. * return void
  1515. */
  1516. static void dp_print_peer_table(struct dp_vdev *vdev)
  1517. {
  1518. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1519. dp_vdev_iterate_peer(vdev, dp_print_peer_info, NULL,
  1520. DP_MOD_ID_GENERIC_STATS);
  1521. }
  1522. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1523. /**
  1524. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1525. * threshold values from the wlan_srng_cfg table for each ring type
  1526. * @soc: device handle
  1527. * @ring_params: per ring specific parameters
  1528. * @ring_type: Ring type
  1529. * @ring_num: Ring number for a given ring type
  1530. *
  1531. * Fill the ring params with the interrupt threshold
  1532. * configuration parameters available in the per ring type wlan_srng_cfg
  1533. * table.
  1534. *
  1535. * Return: None
  1536. */
  1537. static void
  1538. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1539. struct hal_srng_params *ring_params,
  1540. int ring_type, int ring_num,
  1541. int num_entries)
  1542. {
  1543. if (ring_type == REO_DST) {
  1544. ring_params->intr_timer_thres_us =
  1545. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1546. ring_params->intr_batch_cntr_thres_entries =
  1547. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1548. } else if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1549. ring_params->intr_timer_thres_us =
  1550. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1551. ring_params->intr_batch_cntr_thres_entries =
  1552. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1553. } else {
  1554. ring_params->intr_timer_thres_us =
  1555. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1556. ring_params->intr_batch_cntr_thres_entries =
  1557. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1558. }
  1559. ring_params->low_threshold =
  1560. soc->wlan_srng_cfg[ring_type].low_threshold;
  1561. if (ring_params->low_threshold)
  1562. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1563. dp_srng_configure_nf_interrupt_thresholds(soc, ring_params, ring_type);
  1564. }
  1565. #else
  1566. static void
  1567. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1568. struct hal_srng_params *ring_params,
  1569. int ring_type, int ring_num,
  1570. int num_entries)
  1571. {
  1572. if (ring_type == REO_DST) {
  1573. ring_params->intr_timer_thres_us =
  1574. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1575. ring_params->intr_batch_cntr_thres_entries =
  1576. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1577. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1578. ring_params->intr_timer_thres_us =
  1579. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1580. ring_params->intr_batch_cntr_thres_entries =
  1581. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1582. } else {
  1583. ring_params->intr_timer_thres_us =
  1584. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1585. ring_params->intr_batch_cntr_thres_entries =
  1586. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1587. }
  1588. /* Enable low threshold interrupts for rx buffer rings (regular and
  1589. * monitor buffer rings.
  1590. * TODO: See if this is required for any other ring
  1591. */
  1592. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1593. (ring_type == RXDMA_MONITOR_STATUS ||
  1594. (ring_type == TX_MONITOR_BUF))) {
  1595. /* TODO: Setting low threshold to 1/8th of ring size
  1596. * see if this needs to be configurable
  1597. */
  1598. ring_params->low_threshold = num_entries >> 3;
  1599. ring_params->intr_timer_thres_us =
  1600. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1601. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1602. ring_params->intr_batch_cntr_thres_entries = 0;
  1603. }
  1604. /* During initialisation monitor rings are only filled with
  1605. * MON_BUF_MIN_ENTRIES entries. So low threshold needs to be set to
  1606. * a value less than that. Low threshold value is reconfigured again
  1607. * to 1/8th of the ring size when monitor vap is created.
  1608. */
  1609. if (ring_type == RXDMA_MONITOR_BUF)
  1610. ring_params->low_threshold = MON_BUF_MIN_ENTRIES >> 1;
  1611. /* In case of PCI chipsets, we dont have PPDU end interrupts,
  1612. * so MONITOR STATUS ring is reaped by receiving MSI from srng.
  1613. * Keep batch threshold as 8 so that interrupt is received for
  1614. * every 4 packets in MONITOR_STATUS ring
  1615. */
  1616. if ((ring_type == RXDMA_MONITOR_STATUS) &&
  1617. (soc->intr_mode == DP_INTR_MSI))
  1618. ring_params->intr_batch_cntr_thres_entries = 4;
  1619. }
  1620. #endif
  1621. #ifdef DP_MEM_PRE_ALLOC
  1622. void *dp_context_alloc_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1623. size_t ctxt_size)
  1624. {
  1625. void *ctxt_mem;
  1626. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_context) {
  1627. dp_warn("dp_prealloc_get_context null!");
  1628. goto dynamic_alloc;
  1629. }
  1630. ctxt_mem = soc->cdp_soc.ol_ops->dp_prealloc_get_context(ctxt_type);
  1631. if (ctxt_mem)
  1632. goto end;
  1633. dynamic_alloc:
  1634. dp_info("Pre-alloc of ctxt failed. Dynamic allocation");
  1635. ctxt_mem = qdf_mem_malloc(ctxt_size);
  1636. end:
  1637. return ctxt_mem;
  1638. }
  1639. void dp_context_free_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1640. void *vaddr)
  1641. {
  1642. QDF_STATUS status;
  1643. if (soc->cdp_soc.ol_ops->dp_prealloc_put_context) {
  1644. status = soc->cdp_soc.ol_ops->dp_prealloc_put_context(
  1645. ctxt_type,
  1646. vaddr);
  1647. } else {
  1648. dp_warn("dp_prealloc_get_context null!");
  1649. status = QDF_STATUS_E_NOSUPPORT;
  1650. }
  1651. if (QDF_IS_STATUS_ERROR(status)) {
  1652. dp_info("Context not pre-allocated");
  1653. qdf_mem_free(vaddr);
  1654. }
  1655. }
  1656. static inline
  1657. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1658. struct dp_srng *srng,
  1659. uint32_t ring_type)
  1660. {
  1661. void *mem;
  1662. qdf_assert(!srng->is_mem_prealloc);
  1663. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_consistent) {
  1664. dp_warn("dp_prealloc_get_consistent is null!");
  1665. goto qdf;
  1666. }
  1667. mem =
  1668. soc->cdp_soc.ol_ops->dp_prealloc_get_consistent
  1669. (&srng->alloc_size,
  1670. &srng->base_vaddr_unaligned,
  1671. &srng->base_paddr_unaligned,
  1672. &srng->base_paddr_aligned,
  1673. DP_RING_BASE_ALIGN, ring_type);
  1674. if (mem) {
  1675. srng->is_mem_prealloc = true;
  1676. goto end;
  1677. }
  1678. qdf:
  1679. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1680. &srng->base_vaddr_unaligned,
  1681. &srng->base_paddr_unaligned,
  1682. &srng->base_paddr_aligned,
  1683. DP_RING_BASE_ALIGN);
  1684. end:
  1685. dp_info("%s memory %pK dp_srng %pK ring_type %d alloc_size %d num_entries %d",
  1686. srng->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc", mem,
  1687. srng, ring_type, srng->alloc_size, srng->num_entries);
  1688. return mem;
  1689. }
  1690. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1691. struct dp_srng *srng)
  1692. {
  1693. if (srng->is_mem_prealloc) {
  1694. if (!soc->cdp_soc.ol_ops->dp_prealloc_put_consistent) {
  1695. dp_warn("dp_prealloc_put_consistent is null!");
  1696. QDF_BUG(0);
  1697. return;
  1698. }
  1699. soc->cdp_soc.ol_ops->dp_prealloc_put_consistent
  1700. (srng->alloc_size,
  1701. srng->base_vaddr_unaligned,
  1702. srng->base_paddr_unaligned);
  1703. } else {
  1704. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1705. srng->alloc_size,
  1706. srng->base_vaddr_unaligned,
  1707. srng->base_paddr_unaligned, 0);
  1708. }
  1709. }
  1710. void dp_desc_multi_pages_mem_alloc(struct dp_soc *soc,
  1711. enum dp_desc_type desc_type,
  1712. struct qdf_mem_multi_page_t *pages,
  1713. size_t element_size,
  1714. uint16_t element_num,
  1715. qdf_dma_context_t memctxt,
  1716. bool cacheable)
  1717. {
  1718. if (!soc->cdp_soc.ol_ops->dp_get_multi_pages) {
  1719. dp_warn("dp_get_multi_pages is null!");
  1720. goto qdf;
  1721. }
  1722. pages->num_pages = 0;
  1723. pages->is_mem_prealloc = 0;
  1724. soc->cdp_soc.ol_ops->dp_get_multi_pages(desc_type,
  1725. element_size,
  1726. element_num,
  1727. pages,
  1728. cacheable);
  1729. if (pages->num_pages)
  1730. goto end;
  1731. qdf:
  1732. qdf_mem_multi_pages_alloc(soc->osdev, pages, element_size,
  1733. element_num, memctxt, cacheable);
  1734. end:
  1735. dp_info("%s desc_type %d element_size %d element_num %d cacheable %d",
  1736. pages->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc",
  1737. desc_type, (int)element_size, element_num, cacheable);
  1738. }
  1739. void dp_desc_multi_pages_mem_free(struct dp_soc *soc,
  1740. enum dp_desc_type desc_type,
  1741. struct qdf_mem_multi_page_t *pages,
  1742. qdf_dma_context_t memctxt,
  1743. bool cacheable)
  1744. {
  1745. if (pages->is_mem_prealloc) {
  1746. if (!soc->cdp_soc.ol_ops->dp_put_multi_pages) {
  1747. dp_warn("dp_put_multi_pages is null!");
  1748. QDF_BUG(0);
  1749. return;
  1750. }
  1751. soc->cdp_soc.ol_ops->dp_put_multi_pages(desc_type, pages);
  1752. qdf_mem_zero(pages, sizeof(*pages));
  1753. } else {
  1754. qdf_mem_multi_pages_free(soc->osdev, pages,
  1755. memctxt, cacheable);
  1756. }
  1757. }
  1758. #else
  1759. static inline
  1760. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1761. struct dp_srng *srng,
  1762. uint32_t ring_type)
  1763. {
  1764. void *mem;
  1765. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1766. &srng->base_vaddr_unaligned,
  1767. &srng->base_paddr_unaligned,
  1768. &srng->base_paddr_aligned,
  1769. DP_RING_BASE_ALIGN);
  1770. if (mem)
  1771. qdf_mem_set(srng->base_vaddr_unaligned, 0, srng->alloc_size);
  1772. return mem;
  1773. }
  1774. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1775. struct dp_srng *srng)
  1776. {
  1777. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1778. srng->alloc_size,
  1779. srng->base_vaddr_unaligned,
  1780. srng->base_paddr_unaligned, 0);
  1781. }
  1782. #endif /* DP_MEM_PRE_ALLOC */
  1783. /*
  1784. * dp_srng_free() - Free SRNG memory
  1785. * @soc : Data path soc handle
  1786. * @srng : SRNG pointer
  1787. *
  1788. * return: None
  1789. */
  1790. void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1791. {
  1792. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1793. if (!srng->cached) {
  1794. dp_srng_mem_free_consistent(soc, srng);
  1795. } else {
  1796. qdf_mem_free(srng->base_vaddr_unaligned);
  1797. }
  1798. srng->alloc_size = 0;
  1799. srng->base_vaddr_unaligned = NULL;
  1800. }
  1801. srng->hal_srng = NULL;
  1802. }
  1803. qdf_export_symbol(dp_srng_free);
  1804. #ifdef DISABLE_MON_RING_MSI_CFG
  1805. /*
  1806. * dp_skip_msi_cfg() - Check if msi cfg has to be skipped for ring_type
  1807. * @ring_type: sring type
  1808. *
  1809. * Return: True if msi cfg should be skipped for srng type else false
  1810. */
  1811. static inline bool dp_skip_msi_cfg(struct dp_soc *soc, int ring_type)
  1812. {
  1813. if (ring_type == RXDMA_MONITOR_STATUS)
  1814. return true;
  1815. return false;
  1816. }
  1817. #else
  1818. #ifdef DP_CON_MON_MSI_ENABLED
  1819. static inline bool dp_skip_msi_cfg(struct dp_soc *soc, int ring_type)
  1820. {
  1821. if (soc->cdp_soc.ol_ops->get_con_mode &&
  1822. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE) {
  1823. if (ring_type == REO_DST)
  1824. return true;
  1825. } else if (ring_type == RXDMA_MONITOR_STATUS) {
  1826. return true;
  1827. }
  1828. return false;
  1829. }
  1830. #else
  1831. static inline bool dp_skip_msi_cfg(struct dp_soc *soc, int ring_type)
  1832. {
  1833. return false;
  1834. }
  1835. #endif /* DP_CON_MON_MSI_ENABLED */
  1836. #endif /* DISABLE_MON_RING_MSI_CFG */
  1837. /*
  1838. * dp_srng_init() - Initialize SRNG
  1839. * @soc : Data path soc handle
  1840. * @srng : SRNG pointer
  1841. * @ring_type : Ring Type
  1842. * @ring_num: Ring number
  1843. * @mac_id: mac_id
  1844. *
  1845. * return: QDF_STATUS
  1846. */
  1847. QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
  1848. int ring_type, int ring_num, int mac_id)
  1849. {
  1850. hal_soc_handle_t hal_soc = soc->hal_soc;
  1851. struct hal_srng_params ring_params;
  1852. if (srng->hal_srng) {
  1853. dp_init_err("%pK: Ring type: %d, num:%d is already initialized",
  1854. soc, ring_type, ring_num);
  1855. return QDF_STATUS_SUCCESS;
  1856. }
  1857. /* memset the srng ring to zero */
  1858. qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
  1859. qdf_mem_zero(&ring_params, sizeof(struct hal_srng_params));
  1860. ring_params.ring_base_paddr = srng->base_paddr_aligned;
  1861. ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
  1862. ring_params.num_entries = srng->num_entries;
  1863. dp_info("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1864. ring_type, ring_num,
  1865. (void *)ring_params.ring_base_vaddr,
  1866. (void *)ring_params.ring_base_paddr,
  1867. ring_params.num_entries);
  1868. if (soc->intr_mode == DP_INTR_MSI && !dp_skip_msi_cfg(soc, ring_type)) {
  1869. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1870. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1871. ring_type, ring_num);
  1872. } else {
  1873. ring_params.msi_data = 0;
  1874. ring_params.msi_addr = 0;
  1875. dp_srng_set_msi2_ring_params(soc, &ring_params, 0, 0);
  1876. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1877. ring_type, ring_num);
  1878. }
  1879. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1880. ring_type, ring_num,
  1881. srng->num_entries);
  1882. dp_srng_set_nf_thresholds(soc, srng, &ring_params);
  1883. if (srng->cached)
  1884. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1885. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1886. mac_id, &ring_params);
  1887. if (!srng->hal_srng) {
  1888. dp_srng_free(soc, srng);
  1889. return QDF_STATUS_E_FAILURE;
  1890. }
  1891. return QDF_STATUS_SUCCESS;
  1892. }
  1893. qdf_export_symbol(dp_srng_init);
  1894. /*
  1895. * dp_srng_alloc() - Allocate memory for SRNG
  1896. * @soc : Data path soc handle
  1897. * @srng : SRNG pointer
  1898. * @ring_type : Ring Type
  1899. * @num_entries: Number of entries
  1900. * @cached: cached flag variable
  1901. *
  1902. * return: QDF_STATUS
  1903. */
  1904. QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1905. int ring_type, uint32_t num_entries,
  1906. bool cached)
  1907. {
  1908. hal_soc_handle_t hal_soc = soc->hal_soc;
  1909. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1910. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1911. if (srng->base_vaddr_unaligned) {
  1912. dp_init_err("%pK: Ring type: %d, is already allocated",
  1913. soc, ring_type);
  1914. return QDF_STATUS_SUCCESS;
  1915. }
  1916. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1917. srng->hal_srng = NULL;
  1918. srng->alloc_size = num_entries * entry_size;
  1919. srng->num_entries = num_entries;
  1920. srng->cached = cached;
  1921. if (!cached) {
  1922. srng->base_vaddr_aligned =
  1923. dp_srng_aligned_mem_alloc_consistent(soc,
  1924. srng,
  1925. ring_type);
  1926. } else {
  1927. srng->base_vaddr_aligned = qdf_aligned_malloc(
  1928. &srng->alloc_size,
  1929. &srng->base_vaddr_unaligned,
  1930. &srng->base_paddr_unaligned,
  1931. &srng->base_paddr_aligned,
  1932. DP_RING_BASE_ALIGN);
  1933. }
  1934. if (!srng->base_vaddr_aligned)
  1935. return QDF_STATUS_E_NOMEM;
  1936. return QDF_STATUS_SUCCESS;
  1937. }
  1938. qdf_export_symbol(dp_srng_alloc);
  1939. /*
  1940. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1941. * @soc: DP SOC handle
  1942. * @srng: source ring structure
  1943. * @ring_type: type of ring
  1944. * @ring_num: ring number
  1945. *
  1946. * Return: None
  1947. */
  1948. void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1949. int ring_type, int ring_num)
  1950. {
  1951. if (!srng->hal_srng) {
  1952. dp_init_err("%pK: Ring type: %d, num:%d not setup",
  1953. soc, ring_type, ring_num);
  1954. return;
  1955. }
  1956. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1957. srng->hal_srng = NULL;
  1958. }
  1959. qdf_export_symbol(dp_srng_deinit);
  1960. /* TODO: Need this interface from HIF */
  1961. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1962. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1963. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1964. hal_ring_handle_t hal_ring_hdl)
  1965. {
  1966. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1967. uint32_t hp, tp;
  1968. uint8_t ring_id;
  1969. if (!int_ctx)
  1970. return dp_hal_srng_access_start(hal_soc, hal_ring_hdl);
  1971. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1972. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1973. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1974. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1975. return dp_hal_srng_access_start(hal_soc, hal_ring_hdl);
  1976. }
  1977. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1978. hal_ring_handle_t hal_ring_hdl)
  1979. {
  1980. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1981. uint32_t hp, tp;
  1982. uint8_t ring_id;
  1983. if (!int_ctx)
  1984. return dp_hal_srng_access_end(hal_soc, hal_ring_hdl);
  1985. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1986. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1987. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1988. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1989. return dp_hal_srng_access_end(hal_soc, hal_ring_hdl);
  1990. }
  1991. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1992. uint8_t hist_group_id)
  1993. {
  1994. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1995. 0, 0, 0, HIF_EVENT_TIMER_ENTRY);
  1996. }
  1997. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1998. uint8_t hist_group_id)
  1999. {
  2000. hif_record_event(dp_soc->hif_handle, hist_group_id,
  2001. 0, 0, 0, HIF_EVENT_TIMER_EXIT);
  2002. }
  2003. #else
  2004. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  2005. uint8_t hist_group_id)
  2006. {
  2007. }
  2008. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  2009. uint8_t hist_group_id)
  2010. {
  2011. }
  2012. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  2013. /*
  2014. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  2015. * @soc: DP soc handle
  2016. * @work_done: work done in softirq context
  2017. * @start_time: start time for the softirq
  2018. *
  2019. * Return: enum with yield code
  2020. */
  2021. enum timer_yield_status
  2022. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  2023. uint64_t start_time)
  2024. {
  2025. uint64_t cur_time = qdf_get_log_timestamp();
  2026. if (!work_done)
  2027. return DP_TIMER_WORK_DONE;
  2028. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  2029. return DP_TIMER_TIME_EXHAUST;
  2030. return DP_TIMER_NO_YIELD;
  2031. }
  2032. qdf_export_symbol(dp_should_timer_irq_yield);
  2033. #ifdef DP_CON_MON_MSI_ENABLED
  2034. static int dp_process_rxdma_dst_ring(struct dp_soc *soc,
  2035. struct dp_intr *int_ctx,
  2036. int mac_for_pdev,
  2037. int total_budget)
  2038. {
  2039. if (dp_soc_get_con_mode(soc) == QDF_GLOBAL_MONITOR_MODE)
  2040. return dp_monitor_process(soc, int_ctx, mac_for_pdev,
  2041. total_budget);
  2042. else
  2043. return dp_rxdma_err_process(int_ctx, soc, mac_for_pdev,
  2044. total_budget);
  2045. }
  2046. #else
  2047. static int dp_process_rxdma_dst_ring(struct dp_soc *soc,
  2048. struct dp_intr *int_ctx,
  2049. int mac_for_pdev,
  2050. int total_budget)
  2051. {
  2052. return dp_rxdma_err_process(int_ctx, soc, mac_for_pdev,
  2053. total_budget);
  2054. }
  2055. #endif
  2056. /**
  2057. * dp_process_lmac_rings() - Process LMAC rings
  2058. * @int_ctx: interrupt context
  2059. * @total_budget: budget of work which can be done
  2060. *
  2061. * Return: work done
  2062. */
  2063. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  2064. {
  2065. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  2066. struct dp_soc *soc = int_ctx->soc;
  2067. uint32_t remaining_quota = total_budget;
  2068. struct dp_pdev *pdev = NULL;
  2069. uint32_t work_done = 0;
  2070. int budget = total_budget;
  2071. int ring = 0;
  2072. /* Process LMAC interrupts */
  2073. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  2074. int mac_for_pdev = ring;
  2075. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  2076. if (!pdev)
  2077. continue;
  2078. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  2079. work_done = dp_monitor_process(soc, int_ctx,
  2080. mac_for_pdev,
  2081. remaining_quota);
  2082. if (work_done)
  2083. intr_stats->num_rx_mon_ring_masks++;
  2084. budget -= work_done;
  2085. if (budget <= 0)
  2086. goto budget_done;
  2087. remaining_quota = budget;
  2088. }
  2089. if (int_ctx->tx_mon_ring_mask & (1 << mac_for_pdev)) {
  2090. work_done = dp_tx_mon_process(soc, int_ctx,
  2091. mac_for_pdev,
  2092. remaining_quota);
  2093. if (work_done)
  2094. intr_stats->num_tx_mon_ring_masks++;
  2095. budget -= work_done;
  2096. if (budget <= 0)
  2097. goto budget_done;
  2098. remaining_quota = budget;
  2099. }
  2100. if (int_ctx->rxdma2host_ring_mask &
  2101. (1 << mac_for_pdev)) {
  2102. work_done = dp_process_rxdma_dst_ring(soc, int_ctx,
  2103. mac_for_pdev,
  2104. remaining_quota);
  2105. if (work_done)
  2106. intr_stats->num_rxdma2host_ring_masks++;
  2107. budget -= work_done;
  2108. if (budget <= 0)
  2109. goto budget_done;
  2110. remaining_quota = budget;
  2111. }
  2112. if (int_ctx->host2rxdma_ring_mask & (1 << mac_for_pdev)) {
  2113. union dp_rx_desc_list_elem_t *desc_list = NULL;
  2114. union dp_rx_desc_list_elem_t *tail = NULL;
  2115. struct dp_srng *rx_refill_buf_ring;
  2116. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  2117. rx_refill_buf_ring =
  2118. &soc->rx_refill_buf_ring[mac_for_pdev];
  2119. else
  2120. rx_refill_buf_ring =
  2121. &soc->rx_refill_buf_ring[pdev->lmac_id];
  2122. intr_stats->num_host2rxdma_ring_masks++;
  2123. DP_STATS_INC(pdev, replenish.low_thresh_intrs, 1);
  2124. dp_rx_buffers_replenish(soc, mac_for_pdev,
  2125. rx_refill_buf_ring,
  2126. &soc->rx_desc_buf[mac_for_pdev],
  2127. 0, &desc_list, &tail);
  2128. }
  2129. }
  2130. if (int_ctx->host2rxdma_mon_ring_mask)
  2131. dp_rx_mon_buf_refill(int_ctx);
  2132. if (int_ctx->host2txmon_ring_mask)
  2133. dp_tx_mon_buf_refill(int_ctx);
  2134. budget_done:
  2135. return total_budget - budget;
  2136. }
  2137. #ifdef WLAN_FEATURE_NEAR_FULL_IRQ
  2138. /**
  2139. * dp_service_near_full_srngs() - Bottom half handler to process the near
  2140. * full IRQ on a SRNG
  2141. * @dp_ctx: Datapath SoC handle
  2142. * @dp_budget: Number of SRNGs which can be processed in a single attempt
  2143. * without rescheduling
  2144. *
  2145. * Return: remaining budget/quota for the soc device
  2146. */
  2147. static uint32_t dp_service_near_full_srngs(void *dp_ctx, uint32_t dp_budget)
  2148. {
  2149. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  2150. struct dp_soc *soc = int_ctx->soc;
  2151. /*
  2152. * dp_service_near_full_srngs arch ops should be initialized always
  2153. * if the NEAR FULL IRQ feature is enabled.
  2154. */
  2155. return soc->arch_ops.dp_service_near_full_srngs(soc, int_ctx,
  2156. dp_budget);
  2157. }
  2158. #endif
  2159. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  2160. /*
  2161. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  2162. * @dp_ctx: DP SOC handle
  2163. * @budget: Number of frames/descriptors that can be processed in one shot
  2164. *
  2165. * Return: remaining budget/quota for the soc device
  2166. */
  2167. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  2168. {
  2169. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  2170. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  2171. struct dp_soc *soc = int_ctx->soc;
  2172. int ring = 0;
  2173. int index;
  2174. uint32_t work_done = 0;
  2175. int budget = dp_budget;
  2176. uint8_t tx_mask = int_ctx->tx_ring_mask;
  2177. uint8_t rx_mask = int_ctx->rx_ring_mask;
  2178. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  2179. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  2180. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  2181. uint32_t remaining_quota = dp_budget;
  2182. 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",
  2183. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  2184. reo_status_mask,
  2185. int_ctx->rx_mon_ring_mask,
  2186. int_ctx->host2rxdma_ring_mask,
  2187. int_ctx->rxdma2host_ring_mask);
  2188. /* Process Tx completion interrupts first to return back buffers */
  2189. for (index = 0; index < soc->num_tcl_data_rings; index++) {
  2190. if (!(1 << wlan_cfg_get_wbm_ring_num_for_index(soc->wlan_cfg_ctx, index) & tx_mask))
  2191. continue;
  2192. work_done = dp_tx_comp_handler(int_ctx,
  2193. soc,
  2194. soc->tx_comp_ring[index].hal_srng,
  2195. index, remaining_quota);
  2196. if (work_done) {
  2197. intr_stats->num_tx_ring_masks[index]++;
  2198. dp_verbose_debug("tx mask 0x%x index %d, budget %d, work_done %d",
  2199. tx_mask, index, budget,
  2200. work_done);
  2201. }
  2202. budget -= work_done;
  2203. if (budget <= 0)
  2204. goto budget_done;
  2205. remaining_quota = budget;
  2206. }
  2207. /* Process REO Exception ring interrupt */
  2208. if (rx_err_mask) {
  2209. work_done = dp_rx_err_process(int_ctx, soc,
  2210. soc->reo_exception_ring.hal_srng,
  2211. remaining_quota);
  2212. if (work_done) {
  2213. intr_stats->num_rx_err_ring_masks++;
  2214. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  2215. work_done, budget);
  2216. }
  2217. budget -= work_done;
  2218. if (budget <= 0) {
  2219. goto budget_done;
  2220. }
  2221. remaining_quota = budget;
  2222. }
  2223. /* Process Rx WBM release ring interrupt */
  2224. if (rx_wbm_rel_mask) {
  2225. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  2226. soc->rx_rel_ring.hal_srng,
  2227. remaining_quota);
  2228. if (work_done) {
  2229. intr_stats->num_rx_wbm_rel_ring_masks++;
  2230. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  2231. work_done, budget);
  2232. }
  2233. budget -= work_done;
  2234. if (budget <= 0) {
  2235. goto budget_done;
  2236. }
  2237. remaining_quota = budget;
  2238. }
  2239. /* Process Rx interrupts */
  2240. if (rx_mask) {
  2241. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  2242. if (!(rx_mask & (1 << ring)))
  2243. continue;
  2244. work_done = soc->arch_ops.dp_rx_process(int_ctx,
  2245. soc->reo_dest_ring[ring].hal_srng,
  2246. ring,
  2247. remaining_quota);
  2248. if (work_done) {
  2249. intr_stats->num_rx_ring_masks[ring]++;
  2250. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  2251. rx_mask, ring,
  2252. work_done, budget);
  2253. budget -= work_done;
  2254. if (budget <= 0)
  2255. goto budget_done;
  2256. remaining_quota = budget;
  2257. }
  2258. }
  2259. }
  2260. if (reo_status_mask) {
  2261. if (dp_reo_status_ring_handler(int_ctx, soc))
  2262. int_ctx->intr_stats.num_reo_status_ring_masks++;
  2263. }
  2264. if (qdf_unlikely(!dp_monitor_is_vdev_timer_running(soc))) {
  2265. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  2266. if (work_done) {
  2267. budget -= work_done;
  2268. if (budget <= 0)
  2269. goto budget_done;
  2270. remaining_quota = budget;
  2271. }
  2272. }
  2273. qdf_lro_flush(int_ctx->lro_ctx);
  2274. intr_stats->num_masks++;
  2275. budget_done:
  2276. return dp_budget - budget;
  2277. }
  2278. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  2279. /*
  2280. * dp_service_srngs() - Top level handler for DP Monitor Ring interrupts
  2281. * @dp_ctx: DP SOC handle
  2282. * @budget: Number of frames/descriptors that can be processed in one shot
  2283. *
  2284. * Return: remaining budget/quota for the soc device
  2285. */
  2286. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  2287. {
  2288. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  2289. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  2290. struct dp_soc *soc = int_ctx->soc;
  2291. uint32_t remaining_quota = dp_budget;
  2292. uint32_t work_done = 0;
  2293. int budget = dp_budget;
  2294. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  2295. if (reo_status_mask) {
  2296. if (dp_reo_status_ring_handler(int_ctx, soc))
  2297. int_ctx->intr_stats.num_reo_status_ring_masks++;
  2298. }
  2299. if (qdf_unlikely(!dp_monitor_is_vdev_timer_running(soc))) {
  2300. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  2301. if (work_done) {
  2302. budget -= work_done;
  2303. if (budget <= 0)
  2304. goto budget_done;
  2305. remaining_quota = budget;
  2306. }
  2307. }
  2308. qdf_lro_flush(int_ctx->lro_ctx);
  2309. intr_stats->num_masks++;
  2310. budget_done:
  2311. return dp_budget - budget;
  2312. }
  2313. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  2314. /* dp_interrupt_timer()- timer poll for interrupts
  2315. *
  2316. * @arg: SoC Handle
  2317. *
  2318. * Return:
  2319. *
  2320. */
  2321. static void dp_interrupt_timer(void *arg)
  2322. {
  2323. struct dp_soc *soc = (struct dp_soc *) arg;
  2324. struct dp_pdev *pdev = soc->pdev_list[0];
  2325. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  2326. uint32_t work_done = 0, total_work_done = 0;
  2327. int budget = 0xffff, i;
  2328. uint32_t remaining_quota = budget;
  2329. uint64_t start_time;
  2330. uint32_t lmac_id = DP_MON_INVALID_LMAC_ID;
  2331. uint8_t dp_intr_id = wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx);
  2332. uint32_t lmac_iter;
  2333. int max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  2334. enum reg_wifi_band mon_band;
  2335. /*
  2336. * this logic makes all data path interfacing rings (UMAC/LMAC)
  2337. * and Monitor rings polling mode when NSS offload is disabled
  2338. */
  2339. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx) &&
  2340. !wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  2341. if (qdf_atomic_read(&soc->cmn_init_done)) {
  2342. for (i = 0; i < wlan_cfg_get_num_contexts(
  2343. soc->wlan_cfg_ctx); i++)
  2344. dp_service_srngs(&soc->intr_ctx[i], 0xffff);
  2345. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2346. }
  2347. return;
  2348. }
  2349. if (!qdf_atomic_read(&soc->cmn_init_done))
  2350. return;
  2351. if (dp_monitor_is_chan_band_known(pdev)) {
  2352. mon_band = dp_monitor_get_chan_band(pdev);
  2353. lmac_id = pdev->ch_band_lmac_id_mapping[mon_band];
  2354. if (qdf_likely(lmac_id != DP_MON_INVALID_LMAC_ID)) {
  2355. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  2356. dp_srng_record_timer_entry(soc, dp_intr_id);
  2357. }
  2358. }
  2359. start_time = qdf_get_log_timestamp();
  2360. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  2361. while (yield == DP_TIMER_NO_YIELD) {
  2362. for (lmac_iter = 0; lmac_iter < max_mac_rings; lmac_iter++) {
  2363. if (lmac_iter == lmac_id)
  2364. work_done = dp_monitor_process(soc,
  2365. &soc->intr_ctx[dp_intr_id],
  2366. lmac_iter, remaining_quota);
  2367. else
  2368. work_done =
  2369. dp_monitor_drop_packets_for_mac(pdev,
  2370. lmac_iter,
  2371. remaining_quota);
  2372. if (work_done) {
  2373. budget -= work_done;
  2374. if (budget <= 0) {
  2375. yield = DP_TIMER_WORK_EXHAUST;
  2376. goto budget_done;
  2377. }
  2378. remaining_quota = budget;
  2379. total_work_done += work_done;
  2380. }
  2381. }
  2382. yield = dp_should_timer_irq_yield(soc, total_work_done,
  2383. start_time);
  2384. total_work_done = 0;
  2385. }
  2386. budget_done:
  2387. if (yield == DP_TIMER_WORK_EXHAUST ||
  2388. yield == DP_TIMER_TIME_EXHAUST)
  2389. qdf_timer_mod(&soc->int_timer, 1);
  2390. else
  2391. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2392. if (lmac_id != DP_MON_INVALID_LMAC_ID)
  2393. dp_srng_record_timer_exit(soc, dp_intr_id);
  2394. }
  2395. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  2396. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2397. struct dp_intr *intr_ctx)
  2398. {
  2399. if (intr_ctx->rx_mon_ring_mask)
  2400. return true;
  2401. return false;
  2402. }
  2403. #else
  2404. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2405. struct dp_intr *intr_ctx)
  2406. {
  2407. return false;
  2408. }
  2409. #endif
  2410. /*
  2411. * dp_soc_attach_poll() - Register handlers for DP interrupts
  2412. * @txrx_soc: DP SOC handle
  2413. *
  2414. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2415. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2416. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2417. *
  2418. * Return: 0 for success, nonzero for failure.
  2419. */
  2420. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  2421. {
  2422. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2423. int i;
  2424. int lmac_id = 0;
  2425. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2426. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2427. soc->intr_mode = DP_INTR_POLL;
  2428. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2429. soc->intr_ctx[i].dp_intr_id = i;
  2430. soc->intr_ctx[i].tx_ring_mask =
  2431. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2432. soc->intr_ctx[i].rx_ring_mask =
  2433. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2434. soc->intr_ctx[i].rx_mon_ring_mask =
  2435. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  2436. soc->intr_ctx[i].rx_err_ring_mask =
  2437. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2438. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  2439. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2440. soc->intr_ctx[i].reo_status_ring_mask =
  2441. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2442. soc->intr_ctx[i].rxdma2host_ring_mask =
  2443. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2444. soc->intr_ctx[i].soc = soc;
  2445. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2446. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  2447. hif_event_history_init(soc->hif_handle, i);
  2448. soc->mon_intr_id_lmac_map[lmac_id] = i;
  2449. lmac_id++;
  2450. }
  2451. }
  2452. qdf_timer_init(soc->osdev, &soc->int_timer,
  2453. dp_interrupt_timer, (void *)soc,
  2454. QDF_TIMER_TYPE_WAKE_APPS);
  2455. return QDF_STATUS_SUCCESS;
  2456. }
  2457. /**
  2458. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  2459. * soc: DP soc handle
  2460. *
  2461. * Set the appropriate interrupt mode flag in the soc
  2462. */
  2463. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  2464. {
  2465. uint32_t msi_base_data, msi_vector_start;
  2466. int msi_vector_count, ret;
  2467. soc->intr_mode = DP_INTR_INTEGRATED;
  2468. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2469. (dp_is_monitor_mode_using_poll(soc) &&
  2470. soc->cdp_soc.ol_ops->get_con_mode &&
  2471. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  2472. soc->intr_mode = DP_INTR_POLL;
  2473. } else {
  2474. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2475. &msi_vector_count,
  2476. &msi_base_data,
  2477. &msi_vector_start);
  2478. if (ret)
  2479. return;
  2480. soc->intr_mode = DP_INTR_MSI;
  2481. }
  2482. }
  2483. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  2484. #if defined(DP_INTR_POLL_BOTH)
  2485. /*
  2486. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  2487. * @txrx_soc: DP SOC handle
  2488. *
  2489. * Call the appropriate attach function based on the mode of operation.
  2490. * This is a WAR for enabling monitor mode.
  2491. *
  2492. * Return: 0 for success. nonzero for failure.
  2493. */
  2494. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2495. {
  2496. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2497. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2498. (dp_is_monitor_mode_using_poll(soc) &&
  2499. soc->cdp_soc.ol_ops->get_con_mode &&
  2500. soc->cdp_soc.ol_ops->get_con_mode() ==
  2501. QDF_GLOBAL_MONITOR_MODE)) {
  2502. dp_info("Poll mode");
  2503. return dp_soc_attach_poll(txrx_soc);
  2504. } else {
  2505. dp_info("Interrupt mode");
  2506. return dp_soc_interrupt_attach(txrx_soc);
  2507. }
  2508. }
  2509. #else
  2510. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  2511. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2512. {
  2513. return dp_soc_attach_poll(txrx_soc);
  2514. }
  2515. #else
  2516. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2517. {
  2518. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2519. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx))
  2520. return dp_soc_attach_poll(txrx_soc);
  2521. else
  2522. return dp_soc_interrupt_attach(txrx_soc);
  2523. }
  2524. #endif
  2525. #endif
  2526. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  2527. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  2528. {
  2529. int j;
  2530. int num_irq = 0;
  2531. int tx_mask =
  2532. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2533. int rx_mask =
  2534. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2535. int rx_mon_mask =
  2536. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2537. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2538. soc->wlan_cfg_ctx, intr_ctx_num);
  2539. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2540. soc->wlan_cfg_ctx, intr_ctx_num);
  2541. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2542. soc->wlan_cfg_ctx, intr_ctx_num);
  2543. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2544. soc->wlan_cfg_ctx, intr_ctx_num);
  2545. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2546. soc->wlan_cfg_ctx, intr_ctx_num);
  2547. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2548. soc->wlan_cfg_ctx, intr_ctx_num);
  2549. soc->intr_mode = DP_INTR_INTEGRATED;
  2550. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  2551. if (tx_mask & (1 << j)) {
  2552. irq_id_map[num_irq++] =
  2553. (wbm2host_tx_completions_ring1 - j);
  2554. }
  2555. if (rx_mask & (1 << j)) {
  2556. irq_id_map[num_irq++] =
  2557. (reo2host_destination_ring1 - j);
  2558. }
  2559. if (rxdma2host_ring_mask & (1 << j)) {
  2560. irq_id_map[num_irq++] =
  2561. rxdma2host_destination_ring_mac1 - j;
  2562. }
  2563. if (host2rxdma_ring_mask & (1 << j)) {
  2564. irq_id_map[num_irq++] =
  2565. host2rxdma_host_buf_ring_mac1 - j;
  2566. }
  2567. if (host2rxdma_mon_ring_mask & (1 << j)) {
  2568. irq_id_map[num_irq++] =
  2569. host2rxdma_monitor_ring1 - j;
  2570. }
  2571. if (rx_mon_mask & (1 << j)) {
  2572. irq_id_map[num_irq++] =
  2573. ppdu_end_interrupts_mac1 - j;
  2574. irq_id_map[num_irq++] =
  2575. rxdma2host_monitor_status_ring_mac1 - j;
  2576. irq_id_map[num_irq++] =
  2577. rxdma2host_monitor_destination_mac1 - j;
  2578. }
  2579. if (rx_wbm_rel_ring_mask & (1 << j))
  2580. irq_id_map[num_irq++] = wbm2host_rx_release;
  2581. if (rx_err_ring_mask & (1 << j))
  2582. irq_id_map[num_irq++] = reo2host_exception;
  2583. if (reo_status_ring_mask & (1 << j))
  2584. irq_id_map[num_irq++] = reo2host_status;
  2585. }
  2586. *num_irq_r = num_irq;
  2587. }
  2588. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  2589. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  2590. int msi_vector_count, int msi_vector_start)
  2591. {
  2592. int tx_mask = wlan_cfg_get_tx_ring_mask(
  2593. soc->wlan_cfg_ctx, intr_ctx_num);
  2594. int rx_mask = wlan_cfg_get_rx_ring_mask(
  2595. soc->wlan_cfg_ctx, intr_ctx_num);
  2596. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  2597. soc->wlan_cfg_ctx, intr_ctx_num);
  2598. int tx_mon_mask = wlan_cfg_get_tx_mon_ring_mask(
  2599. soc->wlan_cfg_ctx, intr_ctx_num);
  2600. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2601. soc->wlan_cfg_ctx, intr_ctx_num);
  2602. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2603. soc->wlan_cfg_ctx, intr_ctx_num);
  2604. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2605. soc->wlan_cfg_ctx, intr_ctx_num);
  2606. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2607. soc->wlan_cfg_ctx, intr_ctx_num);
  2608. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2609. soc->wlan_cfg_ctx, intr_ctx_num);
  2610. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2611. soc->wlan_cfg_ctx, intr_ctx_num);
  2612. int rx_near_full_grp_1_mask =
  2613. wlan_cfg_get_rx_near_full_grp_1_mask(soc->wlan_cfg_ctx,
  2614. intr_ctx_num);
  2615. int rx_near_full_grp_2_mask =
  2616. wlan_cfg_get_rx_near_full_grp_2_mask(soc->wlan_cfg_ctx,
  2617. intr_ctx_num);
  2618. int tx_ring_near_full_mask =
  2619. wlan_cfg_get_tx_ring_near_full_mask(soc->wlan_cfg_ctx,
  2620. intr_ctx_num);
  2621. int host2txmon_ring_mask =
  2622. wlan_cfg_get_host2txmon_ring_mask(soc->wlan_cfg_ctx,
  2623. intr_ctx_num);
  2624. unsigned int vector =
  2625. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  2626. int num_irq = 0;
  2627. soc->intr_mode = DP_INTR_MSI;
  2628. if (tx_mask | rx_mask | rx_mon_mask | tx_mon_mask | rx_err_ring_mask |
  2629. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask |
  2630. host2rxdma_ring_mask | host2rxdma_mon_ring_mask |
  2631. rx_near_full_grp_1_mask | rx_near_full_grp_2_mask |
  2632. tx_ring_near_full_mask | host2txmon_ring_mask)
  2633. irq_id_map[num_irq++] =
  2634. pld_get_msi_irq(soc->osdev->dev, vector);
  2635. *num_irq_r = num_irq;
  2636. }
  2637. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  2638. int *irq_id_map, int *num_irq)
  2639. {
  2640. int msi_vector_count, ret;
  2641. uint32_t msi_base_data, msi_vector_start;
  2642. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2643. &msi_vector_count,
  2644. &msi_base_data,
  2645. &msi_vector_start);
  2646. if (ret)
  2647. return dp_soc_interrupt_map_calculate_integrated(soc,
  2648. intr_ctx_num, irq_id_map, num_irq);
  2649. else
  2650. dp_soc_interrupt_map_calculate_msi(soc,
  2651. intr_ctx_num, irq_id_map, num_irq,
  2652. msi_vector_count, msi_vector_start);
  2653. }
  2654. #ifdef WLAN_FEATURE_NEAR_FULL_IRQ
  2655. /**
  2656. * dp_soc_near_full_interrupt_attach() - Register handler for DP near fill irq
  2657. * @soc: DP soc handle
  2658. * @num_irq: IRQ number
  2659. * @irq_id_map: IRQ map
  2660. * intr_id: interrupt context ID
  2661. *
  2662. * Return: 0 for success. nonzero for failure.
  2663. */
  2664. static inline int
  2665. dp_soc_near_full_interrupt_attach(struct dp_soc *soc, int num_irq,
  2666. int irq_id_map[], int intr_id)
  2667. {
  2668. return hif_register_ext_group(soc->hif_handle,
  2669. num_irq, irq_id_map,
  2670. dp_service_near_full_srngs,
  2671. &soc->intr_ctx[intr_id], "dp_nf_intr",
  2672. HIF_EXEC_NAPI_TYPE,
  2673. QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2674. }
  2675. #else
  2676. static inline int
  2677. dp_soc_near_full_interrupt_attach(struct dp_soc *soc, int num_irq,
  2678. int *irq_id_map, int intr_id)
  2679. {
  2680. return 0;
  2681. }
  2682. #endif
  2683. /*
  2684. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  2685. * @txrx_soc: DP SOC handle
  2686. *
  2687. * Return: none
  2688. */
  2689. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  2690. {
  2691. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2692. int i;
  2693. if (soc->intr_mode == DP_INTR_POLL) {
  2694. qdf_timer_free(&soc->int_timer);
  2695. } else {
  2696. hif_deconfigure_ext_group_interrupts(soc->hif_handle);
  2697. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  2698. hif_deregister_exec_group(soc->hif_handle, "dp_nf_intr");
  2699. }
  2700. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2701. soc->intr_ctx[i].tx_ring_mask = 0;
  2702. soc->intr_ctx[i].rx_ring_mask = 0;
  2703. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  2704. soc->intr_ctx[i].rx_err_ring_mask = 0;
  2705. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  2706. soc->intr_ctx[i].reo_status_ring_mask = 0;
  2707. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  2708. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  2709. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  2710. soc->intr_ctx[i].rx_near_full_grp_1_mask = 0;
  2711. soc->intr_ctx[i].rx_near_full_grp_2_mask = 0;
  2712. soc->intr_ctx[i].tx_ring_near_full_mask = 0;
  2713. soc->intr_ctx[i].tx_mon_ring_mask = 0;
  2714. soc->intr_ctx[i].host2txmon_ring_mask = 0;
  2715. hif_event_history_deinit(soc->hif_handle, i);
  2716. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  2717. }
  2718. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2719. sizeof(soc->mon_intr_id_lmac_map),
  2720. DP_MON_INVALID_LMAC_ID);
  2721. }
  2722. /*
  2723. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  2724. * @txrx_soc: DP SOC handle
  2725. *
  2726. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2727. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2728. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2729. *
  2730. * Return: 0 for success. nonzero for failure.
  2731. */
  2732. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  2733. {
  2734. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2735. int i = 0;
  2736. int num_irq = 0;
  2737. int rx_err_ring_intr_ctxt_id = HIF_MAX_GROUP;
  2738. int lmac_id = 0;
  2739. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2740. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2741. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2742. int ret = 0;
  2743. /* Map of IRQ ids registered with one interrupt context */
  2744. int irq_id_map[HIF_MAX_GRP_IRQ];
  2745. int tx_mask =
  2746. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2747. int rx_mask =
  2748. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2749. int rx_mon_mask =
  2750. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  2751. int tx_mon_ring_mask =
  2752. wlan_cfg_get_tx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  2753. int rx_err_ring_mask =
  2754. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2755. int rx_wbm_rel_ring_mask =
  2756. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2757. int reo_status_ring_mask =
  2758. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2759. int rxdma2host_ring_mask =
  2760. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2761. int host2rxdma_ring_mask =
  2762. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  2763. int host2rxdma_mon_ring_mask =
  2764. wlan_cfg_get_host2rxdma_mon_ring_mask(
  2765. soc->wlan_cfg_ctx, i);
  2766. int rx_near_full_grp_1_mask =
  2767. wlan_cfg_get_rx_near_full_grp_1_mask(soc->wlan_cfg_ctx,
  2768. i);
  2769. int rx_near_full_grp_2_mask =
  2770. wlan_cfg_get_rx_near_full_grp_2_mask(soc->wlan_cfg_ctx,
  2771. i);
  2772. int tx_ring_near_full_mask =
  2773. wlan_cfg_get_tx_ring_near_full_mask(soc->wlan_cfg_ctx,
  2774. i);
  2775. int host2txmon_ring_mask =
  2776. wlan_cfg_get_host2txmon_ring_mask(soc->wlan_cfg_ctx, i);
  2777. soc->intr_ctx[i].dp_intr_id = i;
  2778. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  2779. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  2780. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  2781. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  2782. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  2783. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  2784. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  2785. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  2786. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  2787. host2rxdma_mon_ring_mask;
  2788. soc->intr_ctx[i].rx_near_full_grp_1_mask =
  2789. rx_near_full_grp_1_mask;
  2790. soc->intr_ctx[i].rx_near_full_grp_2_mask =
  2791. rx_near_full_grp_2_mask;
  2792. soc->intr_ctx[i].tx_ring_near_full_mask =
  2793. tx_ring_near_full_mask;
  2794. soc->intr_ctx[i].tx_mon_ring_mask = tx_mon_ring_mask;
  2795. soc->intr_ctx[i].host2txmon_ring_mask = host2txmon_ring_mask;
  2796. soc->intr_ctx[i].soc = soc;
  2797. num_irq = 0;
  2798. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  2799. &num_irq);
  2800. if (rx_near_full_grp_1_mask | rx_near_full_grp_2_mask |
  2801. tx_ring_near_full_mask) {
  2802. dp_soc_near_full_interrupt_attach(soc, num_irq,
  2803. irq_id_map, i);
  2804. } else {
  2805. ret = hif_register_ext_group(soc->hif_handle,
  2806. num_irq, irq_id_map, dp_service_srngs,
  2807. &soc->intr_ctx[i], "dp_intr",
  2808. HIF_EXEC_NAPI_TYPE,
  2809. QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2810. }
  2811. dp_debug(" int ctx %u num_irq %u irq_id_map %u %u",
  2812. i, num_irq, irq_id_map[0], irq_id_map[1]);
  2813. if (ret) {
  2814. dp_init_err("%pK: failed, ret = %d", soc, ret);
  2815. dp_soc_interrupt_detach(txrx_soc);
  2816. return QDF_STATUS_E_FAILURE;
  2817. }
  2818. hif_event_history_init(soc->hif_handle, i);
  2819. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2820. if (rx_err_ring_mask)
  2821. rx_err_ring_intr_ctxt_id = i;
  2822. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  2823. soc->mon_intr_id_lmac_map[lmac_id] = i;
  2824. lmac_id++;
  2825. }
  2826. }
  2827. hif_configure_ext_group_interrupts(soc->hif_handle);
  2828. if (rx_err_ring_intr_ctxt_id != HIF_MAX_GROUP)
  2829. hif_config_irq_clear_cpu_affinity(soc->hif_handle,
  2830. rx_err_ring_intr_ctxt_id, 0);
  2831. return QDF_STATUS_SUCCESS;
  2832. }
  2833. #define AVG_MAX_MPDUS_PER_TID 128
  2834. #define AVG_TIDS_PER_CLIENT 2
  2835. #define AVG_FLOWS_PER_TID 2
  2836. #define AVG_MSDUS_PER_FLOW 128
  2837. #define AVG_MSDUS_PER_MPDU 4
  2838. /*
  2839. * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
  2840. * @soc: DP SOC handle
  2841. * @mac_id: mac id
  2842. *
  2843. * Return: none
  2844. */
  2845. void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id)
  2846. {
  2847. struct qdf_mem_multi_page_t *pages;
  2848. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2849. pages = dp_monitor_get_link_desc_pages(soc, mac_id);
  2850. } else {
  2851. pages = &soc->link_desc_pages;
  2852. }
  2853. if (!pages) {
  2854. dp_err("can not get link desc pages");
  2855. QDF_ASSERT(0);
  2856. return;
  2857. }
  2858. if (pages->dma_pages) {
  2859. wlan_minidump_remove((void *)
  2860. pages->dma_pages->page_v_addr_start,
  2861. pages->num_pages * pages->page_size,
  2862. soc->ctrl_psoc,
  2863. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2864. "hw_link_desc_bank");
  2865. dp_desc_multi_pages_mem_free(soc, DP_HW_LINK_DESC_TYPE,
  2866. pages, 0, false);
  2867. }
  2868. }
  2869. qdf_export_symbol(dp_hw_link_desc_pool_banks_free);
  2870. /*
  2871. * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
  2872. * @soc: DP SOC handle
  2873. * @mac_id: mac id
  2874. *
  2875. * Allocates memory pages for link descriptors, the page size is 4K for
  2876. * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
  2877. * allocated for regular RX/TX and if the there is a proper mac_id link
  2878. * descriptors are allocated for RX monitor mode.
  2879. *
  2880. * Return: QDF_STATUS_SUCCESS: Success
  2881. * QDF_STATUS_E_FAILURE: Failure
  2882. */
  2883. QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc, uint32_t mac_id)
  2884. {
  2885. hal_soc_handle_t hal_soc = soc->hal_soc;
  2886. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2887. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  2888. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  2889. uint32_t num_mpdus_per_link_desc = hal_num_mpdus_per_link_desc(hal_soc);
  2890. uint32_t num_msdus_per_link_desc = hal_num_msdus_per_link_desc(hal_soc);
  2891. uint32_t num_mpdu_links_per_queue_desc =
  2892. hal_num_mpdu_links_per_queue_desc(hal_soc);
  2893. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2894. uint32_t *total_link_descs, total_mem_size;
  2895. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  2896. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  2897. uint32_t num_entries;
  2898. struct qdf_mem_multi_page_t *pages;
  2899. struct dp_srng *dp_srng;
  2900. uint8_t minidump_str[MINIDUMP_STR_SIZE];
  2901. /* Only Tx queue descriptors are allocated from common link descriptor
  2902. * pool Rx queue descriptors are not included in this because (REO queue
  2903. * extension descriptors) they are expected to be allocated contiguously
  2904. * with REO queue descriptors
  2905. */
  2906. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2907. pages = dp_monitor_get_link_desc_pages(soc, mac_id);
  2908. /* dp_monitor_get_link_desc_pages returns NULL only
  2909. * if monitor SOC is NULL
  2910. */
  2911. if (!pages) {
  2912. dp_err("can not get link desc pages");
  2913. QDF_ASSERT(0);
  2914. return QDF_STATUS_E_FAULT;
  2915. }
  2916. dp_srng = &soc->rxdma_mon_desc_ring[mac_id];
  2917. num_entries = dp_srng->alloc_size /
  2918. hal_srng_get_entrysize(soc->hal_soc,
  2919. RXDMA_MONITOR_DESC);
  2920. total_link_descs = dp_monitor_get_total_link_descs(soc, mac_id);
  2921. qdf_str_lcopy(minidump_str, "mon_link_desc_bank",
  2922. MINIDUMP_STR_SIZE);
  2923. } else {
  2924. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2925. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  2926. num_mpdu_queue_descs = num_mpdu_link_descs /
  2927. num_mpdu_links_per_queue_desc;
  2928. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2929. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  2930. num_msdus_per_link_desc;
  2931. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2932. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  2933. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  2934. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  2935. pages = &soc->link_desc_pages;
  2936. total_link_descs = &soc->total_link_descs;
  2937. qdf_str_lcopy(minidump_str, "link_desc_bank",
  2938. MINIDUMP_STR_SIZE);
  2939. }
  2940. /* If link descriptor banks are allocated, return from here */
  2941. if (pages->num_pages)
  2942. return QDF_STATUS_SUCCESS;
  2943. /* Round up to power of 2 */
  2944. *total_link_descs = 1;
  2945. while (*total_link_descs < num_entries)
  2946. *total_link_descs <<= 1;
  2947. dp_init_info("%pK: total_link_descs: %u, link_desc_size: %d",
  2948. soc, *total_link_descs, link_desc_size);
  2949. total_mem_size = *total_link_descs * link_desc_size;
  2950. total_mem_size += link_desc_align;
  2951. dp_init_info("%pK: total_mem_size: %d",
  2952. soc, total_mem_size);
  2953. dp_set_max_page_size(pages, max_alloc_size);
  2954. dp_desc_multi_pages_mem_alloc(soc, DP_HW_LINK_DESC_TYPE,
  2955. pages,
  2956. link_desc_size,
  2957. *total_link_descs,
  2958. 0, false);
  2959. if (!pages->num_pages) {
  2960. dp_err("Multi page alloc fail for hw link desc pool");
  2961. return QDF_STATUS_E_FAULT;
  2962. }
  2963. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  2964. pages->num_pages * pages->page_size,
  2965. soc->ctrl_psoc,
  2966. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2967. "hw_link_desc_bank");
  2968. return QDF_STATUS_SUCCESS;
  2969. }
  2970. /*
  2971. * dp_hw_link_desc_ring_free() - Free h/w link desc rings
  2972. * @soc: DP SOC handle
  2973. *
  2974. * Return: none
  2975. */
  2976. static void dp_hw_link_desc_ring_free(struct dp_soc *soc)
  2977. {
  2978. uint32_t i;
  2979. uint32_t size = soc->wbm_idle_scatter_buf_size;
  2980. void *vaddr = soc->wbm_idle_link_ring.base_vaddr_unaligned;
  2981. qdf_dma_addr_t paddr;
  2982. if (soc->wbm_idle_scatter_buf_base_vaddr[0]) {
  2983. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2984. vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2985. paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2986. if (vaddr) {
  2987. qdf_mem_free_consistent(soc->osdev,
  2988. soc->osdev->dev,
  2989. size,
  2990. vaddr,
  2991. paddr,
  2992. 0);
  2993. vaddr = NULL;
  2994. }
  2995. }
  2996. } else {
  2997. wlan_minidump_remove(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2998. soc->wbm_idle_link_ring.alloc_size,
  2999. soc->ctrl_psoc,
  3000. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  3001. "wbm_idle_link_ring");
  3002. dp_srng_free(soc, &soc->wbm_idle_link_ring);
  3003. }
  3004. }
  3005. /*
  3006. * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
  3007. * @soc: DP SOC handle
  3008. *
  3009. * Allocate memory for WBM_IDLE_LINK srng ring if the number of
  3010. * link descriptors is less then the max_allocated size. else
  3011. * allocate memory for wbm_idle_scatter_buffer.
  3012. *
  3013. * Return: QDF_STATUS_SUCCESS: success
  3014. * QDF_STATUS_E_NO_MEM: No memory (Failure)
  3015. */
  3016. static QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
  3017. {
  3018. uint32_t entry_size, i;
  3019. uint32_t total_mem_size;
  3020. qdf_dma_addr_t *baseaddr = NULL;
  3021. struct dp_srng *dp_srng;
  3022. uint32_t ring_type;
  3023. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  3024. uint32_t tlds;
  3025. ring_type = WBM_IDLE_LINK;
  3026. dp_srng = &soc->wbm_idle_link_ring;
  3027. tlds = soc->total_link_descs;
  3028. entry_size = hal_srng_get_entrysize(soc->hal_soc, ring_type);
  3029. total_mem_size = entry_size * tlds;
  3030. if (total_mem_size <= max_alloc_size) {
  3031. if (dp_srng_alloc(soc, dp_srng, ring_type, tlds, 0)) {
  3032. dp_init_err("%pK: Link desc idle ring setup failed",
  3033. soc);
  3034. goto fail;
  3035. }
  3036. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  3037. soc->wbm_idle_link_ring.alloc_size,
  3038. soc->ctrl_psoc,
  3039. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  3040. "wbm_idle_link_ring");
  3041. } else {
  3042. uint32_t num_scatter_bufs;
  3043. uint32_t num_entries_per_buf;
  3044. uint32_t buf_size = 0;
  3045. soc->wbm_idle_scatter_buf_size =
  3046. hal_idle_list_scatter_buf_size(soc->hal_soc);
  3047. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  3048. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  3049. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  3050. soc->hal_soc, total_mem_size,
  3051. soc->wbm_idle_scatter_buf_size);
  3052. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  3053. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3054. FL("scatter bufs size out of bounds"));
  3055. goto fail;
  3056. }
  3057. for (i = 0; i < num_scatter_bufs; i++) {
  3058. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  3059. buf_size = soc->wbm_idle_scatter_buf_size;
  3060. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  3061. qdf_mem_alloc_consistent(soc->osdev,
  3062. soc->osdev->dev,
  3063. buf_size,
  3064. baseaddr);
  3065. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  3066. QDF_TRACE(QDF_MODULE_ID_DP,
  3067. QDF_TRACE_LEVEL_ERROR,
  3068. FL("Scatter lst memory alloc fail"));
  3069. goto fail;
  3070. }
  3071. }
  3072. soc->num_scatter_bufs = num_scatter_bufs;
  3073. }
  3074. return QDF_STATUS_SUCCESS;
  3075. fail:
  3076. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  3077. void *vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  3078. qdf_dma_addr_t paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  3079. if (vaddr) {
  3080. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  3081. soc->wbm_idle_scatter_buf_size,
  3082. vaddr,
  3083. paddr, 0);
  3084. vaddr = NULL;
  3085. }
  3086. }
  3087. return QDF_STATUS_E_NOMEM;
  3088. }
  3089. qdf_export_symbol(dp_hw_link_desc_pool_banks_alloc);
  3090. /*
  3091. * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
  3092. * @soc: DP SOC handle
  3093. *
  3094. * Return: QDF_STATUS_SUCCESS: success
  3095. * QDF_STATUS_E_FAILURE: failure
  3096. */
  3097. static QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
  3098. {
  3099. struct dp_srng *dp_srng = &soc->wbm_idle_link_ring;
  3100. if (dp_srng->base_vaddr_unaligned) {
  3101. if (dp_srng_init(soc, dp_srng, WBM_IDLE_LINK, 0, 0))
  3102. return QDF_STATUS_E_FAILURE;
  3103. }
  3104. return QDF_STATUS_SUCCESS;
  3105. }
  3106. /*
  3107. * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
  3108. * @soc: DP SOC handle
  3109. *
  3110. * Return: None
  3111. */
  3112. static void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
  3113. {
  3114. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  3115. }
  3116. /*
  3117. * dp_hw_link_desc_ring_replenish() - Replenish hw link desc rings
  3118. * @soc: DP SOC handle
  3119. * @mac_id: mac id
  3120. *
  3121. * Return: None
  3122. */
  3123. void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id)
  3124. {
  3125. uint32_t cookie = 0;
  3126. uint32_t page_idx = 0;
  3127. struct qdf_mem_multi_page_t *pages;
  3128. struct qdf_mem_dma_page_t *dma_pages;
  3129. uint32_t offset = 0;
  3130. uint32_t count = 0;
  3131. uint32_t desc_id = 0;
  3132. void *desc_srng;
  3133. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  3134. uint32_t *total_link_descs_addr;
  3135. uint32_t total_link_descs;
  3136. uint32_t scatter_buf_num;
  3137. uint32_t num_entries_per_buf = 0;
  3138. uint32_t rem_entries;
  3139. uint32_t num_descs_per_page;
  3140. uint32_t num_scatter_bufs = 0;
  3141. uint8_t *scatter_buf_ptr;
  3142. void *desc;
  3143. num_scatter_bufs = soc->num_scatter_bufs;
  3144. if (mac_id == WLAN_INVALID_PDEV_ID) {
  3145. pages = &soc->link_desc_pages;
  3146. total_link_descs = soc->total_link_descs;
  3147. desc_srng = soc->wbm_idle_link_ring.hal_srng;
  3148. } else {
  3149. pages = dp_monitor_get_link_desc_pages(soc, mac_id);
  3150. /* dp_monitor_get_link_desc_pages returns NULL only
  3151. * if monitor SOC is NULL
  3152. */
  3153. if (!pages) {
  3154. dp_err("can not get link desc pages");
  3155. QDF_ASSERT(0);
  3156. return;
  3157. }
  3158. total_link_descs_addr =
  3159. dp_monitor_get_total_link_descs(soc, mac_id);
  3160. total_link_descs = *total_link_descs_addr;
  3161. desc_srng = soc->rxdma_mon_desc_ring[mac_id].hal_srng;
  3162. }
  3163. dma_pages = pages->dma_pages;
  3164. do {
  3165. qdf_mem_zero(dma_pages[page_idx].page_v_addr_start,
  3166. pages->page_size);
  3167. page_idx++;
  3168. } while (page_idx < pages->num_pages);
  3169. if (desc_srng) {
  3170. hal_srng_access_start_unlocked(soc->hal_soc, desc_srng);
  3171. page_idx = 0;
  3172. count = 0;
  3173. offset = 0;
  3174. pages = &soc->link_desc_pages;
  3175. while ((desc = hal_srng_src_get_next(soc->hal_soc,
  3176. desc_srng)) &&
  3177. (count < total_link_descs)) {
  3178. page_idx = count / pages->num_element_per_page;
  3179. if (desc_id == pages->num_element_per_page)
  3180. desc_id = 0;
  3181. offset = count % pages->num_element_per_page;
  3182. cookie = LINK_DESC_COOKIE(desc_id, page_idx,
  3183. soc->link_desc_id_start);
  3184. hal_set_link_desc_addr(soc->hal_soc, desc, cookie,
  3185. dma_pages[page_idx].page_p_addr
  3186. + (offset * link_desc_size),
  3187. soc->idle_link_bm_id);
  3188. count++;
  3189. desc_id++;
  3190. }
  3191. hal_srng_access_end_unlocked(soc->hal_soc, desc_srng);
  3192. } else {
  3193. /* Populate idle list scatter buffers with link descriptor
  3194. * pointers
  3195. */
  3196. scatter_buf_num = 0;
  3197. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  3198. soc->hal_soc,
  3199. soc->wbm_idle_scatter_buf_size);
  3200. scatter_buf_ptr = (uint8_t *)(
  3201. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  3202. rem_entries = num_entries_per_buf;
  3203. pages = &soc->link_desc_pages;
  3204. page_idx = 0; count = 0;
  3205. offset = 0;
  3206. num_descs_per_page = pages->num_element_per_page;
  3207. while (count < total_link_descs) {
  3208. page_idx = count / num_descs_per_page;
  3209. offset = count % num_descs_per_page;
  3210. if (desc_id == pages->num_element_per_page)
  3211. desc_id = 0;
  3212. cookie = LINK_DESC_COOKIE(desc_id, page_idx,
  3213. soc->link_desc_id_start);
  3214. hal_set_link_desc_addr(soc->hal_soc,
  3215. (void *)scatter_buf_ptr,
  3216. cookie,
  3217. dma_pages[page_idx].page_p_addr +
  3218. (offset * link_desc_size),
  3219. soc->idle_link_bm_id);
  3220. rem_entries--;
  3221. if (rem_entries) {
  3222. scatter_buf_ptr += link_desc_size;
  3223. } else {
  3224. rem_entries = num_entries_per_buf;
  3225. scatter_buf_num++;
  3226. if (scatter_buf_num >= num_scatter_bufs)
  3227. break;
  3228. scatter_buf_ptr = (uint8_t *)
  3229. (soc->wbm_idle_scatter_buf_base_vaddr[
  3230. scatter_buf_num]);
  3231. }
  3232. count++;
  3233. desc_id++;
  3234. }
  3235. /* Setup link descriptor idle list in HW */
  3236. hal_setup_link_idle_list(soc->hal_soc,
  3237. soc->wbm_idle_scatter_buf_base_paddr,
  3238. soc->wbm_idle_scatter_buf_base_vaddr,
  3239. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  3240. (uint32_t)(scatter_buf_ptr -
  3241. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  3242. scatter_buf_num-1])), total_link_descs);
  3243. }
  3244. }
  3245. qdf_export_symbol(dp_link_desc_ring_replenish);
  3246. #ifdef IPA_OFFLOAD
  3247. #define USE_1_IPA_RX_REO_RING 1
  3248. #define USE_2_IPA_RX_REO_RINGS 2
  3249. #define REO_DST_RING_SIZE_QCA6290 1023
  3250. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  3251. #define REO_DST_RING_SIZE_QCA8074 1023
  3252. #define REO_DST_RING_SIZE_QCN9000 2048
  3253. #else
  3254. #define REO_DST_RING_SIZE_QCA8074 8
  3255. #define REO_DST_RING_SIZE_QCN9000 8
  3256. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  3257. #ifdef IPA_WDI3_TX_TWO_PIPES
  3258. #ifdef DP_MEMORY_OPT
  3259. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  3260. {
  3261. return dp_init_tx_ring_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  3262. }
  3263. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  3264. {
  3265. dp_deinit_tx_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  3266. }
  3267. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  3268. {
  3269. return dp_alloc_tx_ring_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  3270. }
  3271. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  3272. {
  3273. dp_free_tx_ring_pair_by_index(soc, IPA_TX_ALT_RING_IDX);
  3274. }
  3275. #else /* !DP_MEMORY_OPT */
  3276. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  3277. {
  3278. return 0;
  3279. }
  3280. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  3281. {
  3282. }
  3283. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  3284. {
  3285. return 0
  3286. }
  3287. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  3288. {
  3289. }
  3290. #endif /* DP_MEMORY_OPT */
  3291. static void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
  3292. {
  3293. hal_tx_init_data_ring(soc->hal_soc,
  3294. soc->tcl_data_ring[IPA_TX_ALT_RING_IDX].hal_srng);
  3295. }
  3296. #else /* !IPA_WDI3_TX_TWO_PIPES */
  3297. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  3298. {
  3299. return 0;
  3300. }
  3301. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  3302. {
  3303. }
  3304. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  3305. {
  3306. return 0;
  3307. }
  3308. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  3309. {
  3310. }
  3311. static void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
  3312. {
  3313. }
  3314. #endif /* IPA_WDI3_TX_TWO_PIPES */
  3315. #else
  3316. #define REO_DST_RING_SIZE_QCA6290 1024
  3317. static int dp_ipa_init_alt_tx_ring(struct dp_soc *soc)
  3318. {
  3319. return 0;
  3320. }
  3321. static void dp_ipa_deinit_alt_tx_ring(struct dp_soc *soc)
  3322. {
  3323. }
  3324. static int dp_ipa_alloc_alt_tx_ring(struct dp_soc *soc)
  3325. {
  3326. return 0;
  3327. }
  3328. static void dp_ipa_free_alt_tx_ring(struct dp_soc *soc)
  3329. {
  3330. }
  3331. static void dp_ipa_hal_tx_init_alt_data_ring(struct dp_soc *soc)
  3332. {
  3333. }
  3334. #endif /* IPA_OFFLOAD */
  3335. /*
  3336. * dp_soc_reset_ring_map() - Reset cpu ring map
  3337. * @soc: Datapath soc handler
  3338. *
  3339. * This api resets the default cpu ring map
  3340. */
  3341. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  3342. {
  3343. uint8_t i;
  3344. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3345. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  3346. switch (nss_config) {
  3347. case dp_nss_cfg_first_radio:
  3348. /*
  3349. * Setting Tx ring map for one nss offloaded radio
  3350. */
  3351. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  3352. break;
  3353. case dp_nss_cfg_second_radio:
  3354. /*
  3355. * Setting Tx ring for two nss offloaded radios
  3356. */
  3357. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  3358. break;
  3359. case dp_nss_cfg_dbdc:
  3360. /*
  3361. * Setting Tx ring map for 2 nss offloaded radios
  3362. */
  3363. soc->tx_ring_map[i] =
  3364. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  3365. break;
  3366. case dp_nss_cfg_dbtc:
  3367. /*
  3368. * Setting Tx ring map for 3 nss offloaded radios
  3369. */
  3370. soc->tx_ring_map[i] =
  3371. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  3372. break;
  3373. default:
  3374. dp_err("tx_ring_map failed due to invalid nss cfg");
  3375. break;
  3376. }
  3377. }
  3378. }
  3379. /*
  3380. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  3381. * @dp_soc - DP soc handle
  3382. * @ring_type - ring type
  3383. * @ring_num - ring_num
  3384. *
  3385. * return 0 or 1
  3386. */
  3387. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  3388. {
  3389. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3390. uint8_t status = 0;
  3391. switch (ring_type) {
  3392. case WBM2SW_RELEASE:
  3393. case REO_DST:
  3394. case RXDMA_BUF:
  3395. case REO_EXCEPTION:
  3396. status = ((nss_config) & (1 << ring_num));
  3397. break;
  3398. default:
  3399. break;
  3400. }
  3401. return status;
  3402. }
  3403. /*
  3404. * dp_soc_disable_unused_mac_intr_mask() - reset interrupt mask for
  3405. * unused WMAC hw rings
  3406. * @dp_soc - DP Soc handle
  3407. * @mac_num - wmac num
  3408. *
  3409. * Return: Return void
  3410. */
  3411. static void dp_soc_disable_unused_mac_intr_mask(struct dp_soc *soc,
  3412. int mac_num)
  3413. {
  3414. uint8_t *grp_mask = NULL;
  3415. int group_number;
  3416. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  3417. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3418. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3419. group_number, 0x0);
  3420. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  3421. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3422. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  3423. group_number, 0x0);
  3424. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  3425. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3426. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  3427. group_number, 0x0);
  3428. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  3429. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  3430. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  3431. group_number, 0x0);
  3432. }
  3433. /*
  3434. * dp_soc_reset_intr_mask() - reset interrupt mask
  3435. * @dp_soc - DP Soc handle
  3436. *
  3437. * Return: Return void
  3438. */
  3439. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  3440. {
  3441. uint8_t j;
  3442. uint8_t *grp_mask = NULL;
  3443. int group_number, mask, num_ring;
  3444. /* number of tx ring */
  3445. num_ring = soc->num_tcl_data_rings;
  3446. /*
  3447. * group mask for tx completion ring.
  3448. */
  3449. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  3450. /* loop and reset the mask for only offloaded ring */
  3451. for (j = 0; j < WLAN_CFG_NUM_TCL_DATA_RINGS; j++) {
  3452. /*
  3453. * Group number corresponding to tx offloaded ring.
  3454. */
  3455. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3456. if (group_number < 0) {
  3457. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3458. soc, WBM2SW_RELEASE, j);
  3459. continue;
  3460. }
  3461. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  3462. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j) &&
  3463. (!mask)) {
  3464. continue;
  3465. }
  3466. /* reset the tx mask for offloaded ring */
  3467. mask &= (~(1 << j));
  3468. /*
  3469. * reset the interrupt mask for offloaded ring.
  3470. */
  3471. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  3472. }
  3473. /* number of rx rings */
  3474. num_ring = soc->num_reo_dest_rings;
  3475. /*
  3476. * group mask for reo destination ring.
  3477. */
  3478. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  3479. /* loop and reset the mask for only offloaded ring */
  3480. for (j = 0; j < WLAN_CFG_NUM_REO_DEST_RING; j++) {
  3481. /*
  3482. * Group number corresponding to rx offloaded ring.
  3483. */
  3484. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3485. if (group_number < 0) {
  3486. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3487. soc, REO_DST, j);
  3488. continue;
  3489. }
  3490. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  3491. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j) &&
  3492. (!mask)) {
  3493. continue;
  3494. }
  3495. /* reset the interrupt mask for offloaded ring */
  3496. mask &= (~(1 << j));
  3497. /*
  3498. * set the interrupt mask to zero for rx offloaded radio.
  3499. */
  3500. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  3501. }
  3502. /*
  3503. * group mask for Rx buffer refill ring
  3504. */
  3505. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  3506. /* loop and reset the mask for only offloaded ring */
  3507. for (j = 0; j < MAX_PDEV_CNT; j++) {
  3508. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  3509. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  3510. continue;
  3511. }
  3512. /*
  3513. * Group number corresponding to rx offloaded ring.
  3514. */
  3515. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  3516. if (group_number < 0) {
  3517. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3518. soc, REO_DST, lmac_id);
  3519. continue;
  3520. }
  3521. /* set the interrupt mask for offloaded ring */
  3522. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3523. group_number);
  3524. mask &= (~(1 << lmac_id));
  3525. /*
  3526. * set the interrupt mask to zero for rx offloaded radio.
  3527. */
  3528. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  3529. group_number, mask);
  3530. }
  3531. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  3532. for (j = 0; j < num_ring; j++) {
  3533. if (!dp_soc_ring_if_nss_offloaded(soc, REO_EXCEPTION, j)) {
  3534. continue;
  3535. }
  3536. /*
  3537. * Group number corresponding to rx err ring.
  3538. */
  3539. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  3540. if (group_number < 0) {
  3541. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  3542. soc, REO_EXCEPTION, j);
  3543. continue;
  3544. }
  3545. wlan_cfg_set_rx_err_ring_mask(soc->wlan_cfg_ctx,
  3546. group_number, 0);
  3547. }
  3548. }
  3549. #ifdef IPA_OFFLOAD
  3550. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap0,
  3551. uint32_t *remap1, uint32_t *remap2)
  3552. {
  3553. uint32_t ring[8] = {REO_REMAP_SW1, REO_REMAP_SW2, REO_REMAP_SW3};
  3554. int target_type;
  3555. target_type = hal_get_target_type(soc->hal_soc);
  3556. switch (target_type) {
  3557. case TARGET_TYPE_KIWI:
  3558. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3559. soc->num_reo_dest_rings -
  3560. USE_2_IPA_RX_REO_RINGS, remap1,
  3561. remap2);
  3562. break;
  3563. default:
  3564. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3565. soc->num_reo_dest_rings -
  3566. USE_1_IPA_RX_REO_RING, remap1,
  3567. remap2);
  3568. break;
  3569. }
  3570. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  3571. return true;
  3572. }
  3573. #ifdef IPA_WDI3_TX_TWO_PIPES
  3574. static bool dp_ipa_is_alt_tx_ring(int index)
  3575. {
  3576. return index == IPA_TX_ALT_RING_IDX;
  3577. }
  3578. static bool dp_ipa_is_alt_tx_comp_ring(int index)
  3579. {
  3580. return index == IPA_TX_ALT_COMP_RING_IDX;
  3581. }
  3582. #else /* !IPA_WDI3_TX_TWO_PIPES */
  3583. static bool dp_ipa_is_alt_tx_ring(int index)
  3584. {
  3585. return false;
  3586. }
  3587. static bool dp_ipa_is_alt_tx_comp_ring(int index)
  3588. {
  3589. return false;
  3590. }
  3591. #endif /* IPA_WDI3_TX_TWO_PIPES */
  3592. /**
  3593. * dp_ipa_get_tx_ring_size() - Get Tx ring size for IPA
  3594. *
  3595. * @tx_ring_num: Tx ring number
  3596. * @tx_ipa_ring_sz: Return param only updated for IPA.
  3597. * @soc_cfg_ctx: dp soc cfg context
  3598. *
  3599. * Return: None
  3600. */
  3601. static void dp_ipa_get_tx_ring_size(int tx_ring_num, int *tx_ipa_ring_sz,
  3602. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx)
  3603. {
  3604. if (!soc_cfg_ctx->ipa_enabled)
  3605. return;
  3606. if (tx_ring_num == IPA_TCL_DATA_RING_IDX)
  3607. *tx_ipa_ring_sz = wlan_cfg_ipa_tx_ring_size(soc_cfg_ctx);
  3608. else if (dp_ipa_is_alt_tx_ring(tx_ring_num))
  3609. *tx_ipa_ring_sz = wlan_cfg_ipa_tx_alt_ring_size(soc_cfg_ctx);
  3610. }
  3611. /**
  3612. * dp_ipa_get_tx_comp_ring_size() - Get Tx comp ring size for IPA
  3613. *
  3614. * @tx_comp_ring_num: Tx comp ring number
  3615. * @tx_comp_ipa_ring_sz: Return param only updated for IPA.
  3616. * @soc_cfg_ctx: dp soc cfg context
  3617. *
  3618. * Return: None
  3619. */
  3620. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3621. int *tx_comp_ipa_ring_sz,
  3622. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx)
  3623. {
  3624. if (!soc_cfg_ctx->ipa_enabled)
  3625. return;
  3626. if (tx_comp_ring_num == IPA_TCL_DATA_RING_IDX)
  3627. *tx_comp_ipa_ring_sz =
  3628. wlan_cfg_ipa_tx_comp_ring_size(soc_cfg_ctx);
  3629. else if (dp_ipa_is_alt_tx_comp_ring(tx_comp_ring_num))
  3630. *tx_comp_ipa_ring_sz =
  3631. wlan_cfg_ipa_tx_alt_comp_ring_size(soc_cfg_ctx);
  3632. }
  3633. #else
  3634. static uint8_t dp_reo_ring_selection(uint32_t value, uint32_t *ring)
  3635. {
  3636. uint8_t num = 0;
  3637. switch (value) {
  3638. case 0xF:
  3639. num = 4;
  3640. ring[0] = REO_REMAP_SW1;
  3641. ring[1] = REO_REMAP_SW2;
  3642. ring[2] = REO_REMAP_SW3;
  3643. ring[3] = REO_REMAP_SW4;
  3644. break;
  3645. case 0xE:
  3646. num = 3;
  3647. ring[0] = REO_REMAP_SW2;
  3648. ring[1] = REO_REMAP_SW3;
  3649. ring[2] = REO_REMAP_SW4;
  3650. break;
  3651. case 0xD:
  3652. num = 3;
  3653. ring[0] = REO_REMAP_SW1;
  3654. ring[1] = REO_REMAP_SW3;
  3655. ring[2] = REO_REMAP_SW4;
  3656. break;
  3657. case 0xC:
  3658. num = 2;
  3659. ring[0] = REO_REMAP_SW3;
  3660. ring[1] = REO_REMAP_SW4;
  3661. break;
  3662. case 0xB:
  3663. num = 3;
  3664. ring[0] = REO_REMAP_SW1;
  3665. ring[1] = REO_REMAP_SW2;
  3666. ring[2] = REO_REMAP_SW4;
  3667. break;
  3668. case 0xA:
  3669. num = 2;
  3670. ring[0] = REO_REMAP_SW2;
  3671. ring[1] = REO_REMAP_SW4;
  3672. break;
  3673. case 0x9:
  3674. num = 2;
  3675. ring[0] = REO_REMAP_SW1;
  3676. ring[1] = REO_REMAP_SW4;
  3677. break;
  3678. case 0x8:
  3679. num = 1;
  3680. ring[0] = REO_REMAP_SW4;
  3681. break;
  3682. case 0x7:
  3683. num = 3;
  3684. ring[0] = REO_REMAP_SW1;
  3685. ring[1] = REO_REMAP_SW2;
  3686. ring[2] = REO_REMAP_SW3;
  3687. break;
  3688. case 0x6:
  3689. num = 2;
  3690. ring[0] = REO_REMAP_SW2;
  3691. ring[1] = REO_REMAP_SW3;
  3692. break;
  3693. case 0x5:
  3694. num = 2;
  3695. ring[0] = REO_REMAP_SW1;
  3696. ring[1] = REO_REMAP_SW3;
  3697. break;
  3698. case 0x4:
  3699. num = 1;
  3700. ring[0] = REO_REMAP_SW3;
  3701. break;
  3702. case 0x3:
  3703. num = 2;
  3704. ring[0] = REO_REMAP_SW1;
  3705. ring[1] = REO_REMAP_SW2;
  3706. break;
  3707. case 0x2:
  3708. num = 1;
  3709. ring[0] = REO_REMAP_SW2;
  3710. break;
  3711. case 0x1:
  3712. num = 1;
  3713. ring[0] = REO_REMAP_SW1;
  3714. break;
  3715. }
  3716. return num;
  3717. }
  3718. bool dp_reo_remap_config(struct dp_soc *soc,
  3719. uint32_t *remap0,
  3720. uint32_t *remap1,
  3721. uint32_t *remap2)
  3722. {
  3723. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3724. uint32_t reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  3725. uint8_t target_type, num;
  3726. uint32_t ring[4];
  3727. uint32_t value;
  3728. target_type = hal_get_target_type(soc->hal_soc);
  3729. switch (offload_radio) {
  3730. case dp_nss_cfg_default:
  3731. value = reo_config & 0xF;
  3732. num = dp_reo_ring_selection(value, ring);
  3733. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3734. num, remap1, remap2);
  3735. break;
  3736. case dp_nss_cfg_first_radio:
  3737. value = reo_config & 0xE;
  3738. num = dp_reo_ring_selection(value, ring);
  3739. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3740. num, remap1, remap2);
  3741. break;
  3742. case dp_nss_cfg_second_radio:
  3743. value = reo_config & 0xD;
  3744. num = dp_reo_ring_selection(value, ring);
  3745. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3746. num, remap1, remap2);
  3747. break;
  3748. case dp_nss_cfg_dbdc:
  3749. case dp_nss_cfg_dbtc:
  3750. /* return false if both or all are offloaded to NSS */
  3751. return false;
  3752. }
  3753. dp_debug("remap1 %x remap2 %x offload_radio %u",
  3754. *remap1, *remap2, offload_radio);
  3755. return true;
  3756. }
  3757. static void dp_ipa_get_tx_ring_size(int ring_num, int *tx_ipa_ring_sz,
  3758. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx)
  3759. {
  3760. }
  3761. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3762. int *tx_comp_ipa_ring_sz,
  3763. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx)
  3764. {
  3765. }
  3766. #endif /* IPA_OFFLOAD */
  3767. /*
  3768. * dp_reo_frag_dst_set() - configure reo register to set the
  3769. * fragment destination ring
  3770. * @soc : Datapath soc
  3771. * @frag_dst_ring : output parameter to set fragment destination ring
  3772. *
  3773. * Based on offload_radio below fragment destination rings is selected
  3774. * 0 - TCL
  3775. * 1 - SW1
  3776. * 2 - SW2
  3777. * 3 - SW3
  3778. * 4 - SW4
  3779. * 5 - Release
  3780. * 6 - FW
  3781. * 7 - alternate select
  3782. *
  3783. * return: void
  3784. */
  3785. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  3786. {
  3787. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3788. switch (offload_radio) {
  3789. case dp_nss_cfg_default:
  3790. *frag_dst_ring = REO_REMAP_TCL;
  3791. break;
  3792. case dp_nss_cfg_first_radio:
  3793. /*
  3794. * This configuration is valid for single band radio which
  3795. * is also NSS offload.
  3796. */
  3797. case dp_nss_cfg_dbdc:
  3798. case dp_nss_cfg_dbtc:
  3799. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  3800. break;
  3801. default:
  3802. dp_init_err("%pK: dp_reo_frag_dst_set invalid offload radio config", soc);
  3803. break;
  3804. }
  3805. }
  3806. #ifdef ENABLE_VERBOSE_DEBUG
  3807. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3808. {
  3809. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3810. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3811. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  3812. is_dp_verbose_debug_enabled = true;
  3813. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  3814. hal_set_verbose_debug(true);
  3815. else
  3816. hal_set_verbose_debug(false);
  3817. }
  3818. #else
  3819. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3820. {
  3821. }
  3822. #endif
  3823. #ifdef WLAN_FEATURE_STATS_EXT
  3824. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  3825. {
  3826. qdf_event_create(&soc->rx_hw_stats_event);
  3827. }
  3828. #else
  3829. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  3830. {
  3831. }
  3832. #endif
  3833. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index)
  3834. {
  3835. int tcl_ring_num, wbm_ring_num;
  3836. wlan_cfg_get_tcl_wbm_ring_num_for_index(soc->wlan_cfg_ctx,
  3837. index,
  3838. &tcl_ring_num,
  3839. &wbm_ring_num);
  3840. if (tcl_ring_num == -1 || wbm_ring_num == -1) {
  3841. dp_err("incorrect tcl/wbm ring num for index %u", index);
  3842. return;
  3843. }
  3844. wlan_minidump_remove(soc->tcl_data_ring[index].base_vaddr_unaligned,
  3845. soc->tcl_data_ring[index].alloc_size,
  3846. soc->ctrl_psoc,
  3847. WLAN_MD_DP_SRNG_TCL_DATA,
  3848. "tcl_data_ring");
  3849. dp_info("index %u tcl %u wbm %u", index, tcl_ring_num, wbm_ring_num);
  3850. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA,
  3851. tcl_ring_num);
  3852. wlan_minidump_remove(soc->tx_comp_ring[index].base_vaddr_unaligned,
  3853. soc->tx_comp_ring[index].alloc_size,
  3854. soc->ctrl_psoc,
  3855. WLAN_MD_DP_SRNG_TX_COMP,
  3856. "tcl_comp_ring");
  3857. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3858. wbm_ring_num);
  3859. }
  3860. /**
  3861. * dp_init_tx_ring_pair_by_index() - The function inits tcl data/wbm completion
  3862. * ring pair
  3863. * @soc: DP soc pointer
  3864. * @index: index of soc->tcl_data or soc->tx_comp to initialize
  3865. *
  3866. * Return: QDF_STATUS_SUCCESS on success, error code otherwise.
  3867. */
  3868. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  3869. uint8_t index)
  3870. {
  3871. int tcl_ring_num, wbm_ring_num;
  3872. uint8_t bm_id;
  3873. if (index >= MAX_TCL_DATA_RINGS) {
  3874. dp_err("unexpected index!");
  3875. QDF_BUG(0);
  3876. goto fail1;
  3877. }
  3878. wlan_cfg_get_tcl_wbm_ring_num_for_index(soc->wlan_cfg_ctx,
  3879. index,
  3880. &tcl_ring_num,
  3881. &wbm_ring_num);
  3882. if (tcl_ring_num == -1 || wbm_ring_num == -1) {
  3883. dp_err("incorrect tcl/wbm ring num for index %u", index);
  3884. goto fail1;
  3885. }
  3886. dp_info("index %u tcl %u wbm %u", index, tcl_ring_num, wbm_ring_num);
  3887. if (dp_srng_init(soc, &soc->tcl_data_ring[index], TCL_DATA,
  3888. tcl_ring_num, 0)) {
  3889. dp_err("dp_srng_init failed for tcl_data_ring");
  3890. goto fail1;
  3891. }
  3892. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  3893. soc->tcl_data_ring[index].alloc_size,
  3894. soc->ctrl_psoc,
  3895. WLAN_MD_DP_SRNG_TCL_DATA,
  3896. "tcl_data_ring");
  3897. if (dp_srng_init(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3898. wbm_ring_num, 0)) {
  3899. dp_err("dp_srng_init failed for tx_comp_ring");
  3900. goto fail1;
  3901. }
  3902. bm_id = wlan_cfg_get_rbm_id_for_index(soc->wlan_cfg_ctx, tcl_ring_num);
  3903. soc->arch_ops.tx_implicit_rbm_set(soc, tcl_ring_num, bm_id);
  3904. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  3905. soc->tx_comp_ring[index].alloc_size,
  3906. soc->ctrl_psoc,
  3907. WLAN_MD_DP_SRNG_TX_COMP,
  3908. "tcl_comp_ring");
  3909. return QDF_STATUS_SUCCESS;
  3910. fail1:
  3911. return QDF_STATUS_E_FAILURE;
  3912. }
  3913. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  3914. {
  3915. dp_debug("index %u", index);
  3916. dp_srng_free(soc, &soc->tcl_data_ring[index]);
  3917. dp_srng_free(soc, &soc->tx_comp_ring[index]);
  3918. }
  3919. /**
  3920. * dp_alloc_tx_ring_pair_by_index() - The function allocs tcl data/wbm2sw
  3921. * ring pair for the given "index"
  3922. * @soc: DP soc pointer
  3923. * @index: index of soc->tcl_data or soc->tx_comp to initialize
  3924. *
  3925. * Return: QDF_STATUS_SUCCESS on success, error code otherwise.
  3926. */
  3927. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  3928. uint8_t index)
  3929. {
  3930. int tx_ring_size;
  3931. int tx_comp_ring_size;
  3932. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  3933. int cached = 0;
  3934. if (index >= MAX_TCL_DATA_RINGS) {
  3935. dp_err("unexpected index!");
  3936. QDF_BUG(0);
  3937. goto fail1;
  3938. }
  3939. dp_debug("index %u", index);
  3940. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3941. dp_ipa_get_tx_ring_size(index, &tx_ring_size, soc_cfg_ctx);
  3942. if (dp_srng_alloc(soc, &soc->tcl_data_ring[index], TCL_DATA,
  3943. tx_ring_size, cached)) {
  3944. dp_err("dp_srng_alloc failed for tcl_data_ring");
  3945. goto fail1;
  3946. }
  3947. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3948. dp_ipa_get_tx_comp_ring_size(index, &tx_comp_ring_size, soc_cfg_ctx);
  3949. /* Enable cached TCL desc if NSS offload is disabled */
  3950. if (!wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  3951. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  3952. if (dp_srng_alloc(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3953. tx_comp_ring_size, cached)) {
  3954. dp_err("dp_srng_alloc failed for tx_comp_ring");
  3955. goto fail1;
  3956. }
  3957. return QDF_STATUS_SUCCESS;
  3958. fail1:
  3959. return QDF_STATUS_E_FAILURE;
  3960. }
  3961. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3962. {
  3963. struct cdp_lro_hash_config lro_hash;
  3964. QDF_STATUS status;
  3965. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  3966. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  3967. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  3968. dp_err("LRO, GRO and RX hash disabled");
  3969. return QDF_STATUS_E_FAILURE;
  3970. }
  3971. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  3972. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  3973. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  3974. lro_hash.lro_enable = 1;
  3975. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  3976. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  3977. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  3978. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  3979. }
  3980. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  3981. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3982. LRO_IPV4_SEED_ARR_SZ));
  3983. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  3984. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3985. LRO_IPV6_SEED_ARR_SZ));
  3986. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  3987. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  3988. QDF_BUG(0);
  3989. dp_err("lro_hash_config not configured");
  3990. return QDF_STATUS_E_FAILURE;
  3991. }
  3992. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  3993. pdev->pdev_id,
  3994. &lro_hash);
  3995. if (!QDF_IS_STATUS_SUCCESS(status)) {
  3996. dp_err("failed to send lro_hash_config to FW %u", status);
  3997. return status;
  3998. }
  3999. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  4000. lro_hash.lro_enable, lro_hash.tcp_flag,
  4001. lro_hash.tcp_flag_mask);
  4002. dp_info("toeplitz_hash_ipv4:");
  4003. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4004. lro_hash.toeplitz_hash_ipv4,
  4005. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  4006. LRO_IPV4_SEED_ARR_SZ));
  4007. dp_info("toeplitz_hash_ipv6:");
  4008. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4009. lro_hash.toeplitz_hash_ipv6,
  4010. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  4011. LRO_IPV6_SEED_ARR_SZ));
  4012. return status;
  4013. }
  4014. #if defined(WLAN_MAX_PDEVS) && (WLAN_MAX_PDEVS == 1)
  4015. /*
  4016. * dp_reap_timer_init() - initialize the reap timer
  4017. * @soc: data path SoC handle
  4018. *
  4019. * Return: void
  4020. */
  4021. static void dp_reap_timer_init(struct dp_soc *soc)
  4022. {
  4023. /*
  4024. * Timer to reap rxdma status rings.
  4025. * Needed until we enable ppdu end interrupts
  4026. */
  4027. dp_monitor_reap_timer_init(soc);
  4028. dp_monitor_vdev_timer_init(soc);
  4029. }
  4030. /*
  4031. * dp_reap_timer_deinit() - de-initialize the reap timer
  4032. * @soc: data path SoC handle
  4033. *
  4034. * Return: void
  4035. */
  4036. static void dp_reap_timer_deinit(struct dp_soc *soc)
  4037. {
  4038. dp_monitor_reap_timer_deinit(soc);
  4039. }
  4040. #else
  4041. /* WIN use case */
  4042. static void dp_reap_timer_init(struct dp_soc *soc)
  4043. {
  4044. /* Configure LMAC rings in Polled mode */
  4045. if (soc->lmac_polled_mode) {
  4046. /*
  4047. * Timer to reap lmac rings.
  4048. */
  4049. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4050. dp_service_lmac_rings, (void *)soc,
  4051. QDF_TIMER_TYPE_WAKE_APPS);
  4052. soc->lmac_timer_init = 1;
  4053. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4054. }
  4055. }
  4056. static void dp_reap_timer_deinit(struct dp_soc *soc)
  4057. {
  4058. if (soc->lmac_timer_init) {
  4059. qdf_timer_stop(&soc->lmac_reap_timer);
  4060. qdf_timer_free(&soc->lmac_reap_timer);
  4061. soc->lmac_timer_init = 0;
  4062. }
  4063. }
  4064. #endif
  4065. #ifdef QCA_HOST2FW_RXBUF_RING
  4066. /*
  4067. * dp_rxdma_ring_alloc() - allocate the RXDMA rings
  4068. * @soc: data path SoC handle
  4069. * @pdev: Physical device handle
  4070. *
  4071. * Return: 0 - success, > 0 - failure
  4072. */
  4073. static int dp_rxdma_ring_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  4074. {
  4075. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  4076. int max_mac_rings;
  4077. int i;
  4078. int ring_size;
  4079. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  4080. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  4081. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  4082. for (i = 0; i < max_mac_rings; i++) {
  4083. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  4084. if (dp_srng_alloc(soc, &pdev->rx_mac_buf_ring[i],
  4085. RXDMA_BUF, ring_size, 0)) {
  4086. dp_init_err("%pK: failed rx mac ring setup", soc);
  4087. return QDF_STATUS_E_FAILURE;
  4088. }
  4089. }
  4090. return QDF_STATUS_SUCCESS;
  4091. }
  4092. /*
  4093. * dp_rxdma_ring_setup() - configure the RXDMA rings
  4094. * @soc: data path SoC handle
  4095. * @pdev: Physical device handle
  4096. *
  4097. * Return: 0 - success, > 0 - failure
  4098. */
  4099. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  4100. {
  4101. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  4102. int max_mac_rings;
  4103. int i;
  4104. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  4105. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  4106. for (i = 0; i < max_mac_rings; i++) {
  4107. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  4108. if (dp_srng_init(soc, &pdev->rx_mac_buf_ring[i],
  4109. RXDMA_BUF, 1, i)) {
  4110. dp_init_err("%pK: failed rx mac ring setup", soc);
  4111. return QDF_STATUS_E_FAILURE;
  4112. }
  4113. }
  4114. return QDF_STATUS_SUCCESS;
  4115. }
  4116. /*
  4117. * dp_rxdma_ring_cleanup() - Deinit the RXDMA rings and reap timer
  4118. * @soc: data path SoC handle
  4119. * @pdev: Physical device handle
  4120. *
  4121. * Return: void
  4122. */
  4123. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  4124. {
  4125. int i;
  4126. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  4127. dp_srng_deinit(soc, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, 1);
  4128. dp_reap_timer_deinit(soc);
  4129. }
  4130. /*
  4131. * dp_rxdma_ring_free() - Free the RXDMA rings
  4132. * @pdev: Physical device handle
  4133. *
  4134. * Return: void
  4135. */
  4136. static void dp_rxdma_ring_free(struct dp_pdev *pdev)
  4137. {
  4138. int i;
  4139. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  4140. dp_srng_free(pdev->soc, &pdev->rx_mac_buf_ring[i]);
  4141. }
  4142. #else
  4143. static int dp_rxdma_ring_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  4144. {
  4145. return QDF_STATUS_SUCCESS;
  4146. }
  4147. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  4148. {
  4149. return QDF_STATUS_SUCCESS;
  4150. }
  4151. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  4152. {
  4153. dp_reap_timer_deinit(soc);
  4154. }
  4155. static void dp_rxdma_ring_free(struct dp_pdev *pdev)
  4156. {
  4157. }
  4158. #endif
  4159. /**
  4160. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  4161. * @pdev - DP_PDEV handle
  4162. *
  4163. * Return: void
  4164. */
  4165. static inline void
  4166. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  4167. {
  4168. uint8_t map_id;
  4169. struct dp_soc *soc = pdev->soc;
  4170. if (!soc)
  4171. return;
  4172. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  4173. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  4174. default_dscp_tid_map,
  4175. sizeof(default_dscp_tid_map));
  4176. }
  4177. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  4178. hal_tx_set_dscp_tid_map(soc->hal_soc,
  4179. default_dscp_tid_map,
  4180. map_id);
  4181. }
  4182. }
  4183. /**
  4184. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  4185. * @pdev - DP_PDEV handle
  4186. *
  4187. * Return: void
  4188. */
  4189. static inline void
  4190. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  4191. {
  4192. struct dp_soc *soc = pdev->soc;
  4193. if (!soc)
  4194. return;
  4195. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  4196. sizeof(default_pcp_tid_map));
  4197. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  4198. }
  4199. #ifdef IPA_OFFLOAD
  4200. /**
  4201. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  4202. * @soc: data path instance
  4203. * @pdev: core txrx pdev context
  4204. *
  4205. * Return: QDF_STATUS_SUCCESS: success
  4206. * QDF_STATUS_E_RESOURCES: Error return
  4207. */
  4208. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4209. struct dp_pdev *pdev)
  4210. {
  4211. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  4212. int entries;
  4213. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4214. soc_cfg_ctx = soc->wlan_cfg_ctx;
  4215. entries =
  4216. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  4217. /* Setup second Rx refill buffer ring */
  4218. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  4219. entries, 0)) {
  4220. dp_init_err("%pK: dp_srng_alloc failed second"
  4221. "rx refill ring", soc);
  4222. return QDF_STATUS_E_FAILURE;
  4223. }
  4224. }
  4225. return QDF_STATUS_SUCCESS;
  4226. }
  4227. /**
  4228. * dp_init_ipa_rx_refill_buf_ring - Init second Rx refill buffer ring
  4229. * @soc: data path instance
  4230. * @pdev: core txrx pdev context
  4231. *
  4232. * Return: QDF_STATUS_SUCCESS: success
  4233. * QDF_STATUS_E_RESOURCES: Error return
  4234. */
  4235. static int dp_init_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4236. struct dp_pdev *pdev)
  4237. {
  4238. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  4239. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  4240. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id)) {
  4241. dp_init_err("%pK: dp_srng_init failed second"
  4242. "rx refill ring", soc);
  4243. return QDF_STATUS_E_FAILURE;
  4244. }
  4245. }
  4246. return QDF_STATUS_SUCCESS;
  4247. }
  4248. /**
  4249. * dp_deinit_ipa_rx_refill_buf_ring - deinit second Rx refill buffer ring
  4250. * @soc: data path instance
  4251. * @pdev: core txrx pdev context
  4252. *
  4253. * Return: void
  4254. */
  4255. static void dp_deinit_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4256. struct dp_pdev *pdev)
  4257. {
  4258. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  4259. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF, 0);
  4260. }
  4261. /**
  4262. * dp_free_ipa_rx_refill_buf_ring - free second Rx refill buffer ring
  4263. * @soc: data path instance
  4264. * @pdev: core txrx pdev context
  4265. *
  4266. * Return: void
  4267. */
  4268. static void dp_free_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4269. struct dp_pdev *pdev)
  4270. {
  4271. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  4272. dp_srng_free(soc, &pdev->rx_refill_buf_ring2);
  4273. }
  4274. #else
  4275. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4276. struct dp_pdev *pdev)
  4277. {
  4278. return QDF_STATUS_SUCCESS;
  4279. }
  4280. static int dp_init_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4281. struct dp_pdev *pdev)
  4282. {
  4283. return QDF_STATUS_SUCCESS;
  4284. }
  4285. static void dp_deinit_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4286. struct dp_pdev *pdev)
  4287. {
  4288. }
  4289. static void dp_free_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  4290. struct dp_pdev *pdev)
  4291. {
  4292. }
  4293. #endif
  4294. #ifdef DP_TX_HW_DESC_HISTORY
  4295. /**
  4296. * dp_soc_tx_hw_desc_history_attach - Attach TX HW descriptor history
  4297. *
  4298. * @soc: DP soc handle
  4299. *
  4300. * Return: None
  4301. */
  4302. static void dp_soc_tx_hw_desc_history_attach(struct dp_soc *soc)
  4303. {
  4304. soc->tx_hw_desc_history = dp_context_alloc_mem(
  4305. soc, DP_TX_HW_DESC_HIST_TYPE,
  4306. sizeof(*soc->tx_hw_desc_history));
  4307. if (soc->tx_hw_desc_history)
  4308. soc->tx_hw_desc_history->index = 0;
  4309. }
  4310. static void dp_soc_tx_hw_desc_history_detach(struct dp_soc *soc)
  4311. {
  4312. dp_context_free_mem(soc, DP_TX_HW_DESC_HIST_TYPE,
  4313. soc->tx_hw_desc_history);
  4314. }
  4315. #else /* DP_TX_HW_DESC_HISTORY */
  4316. static inline void
  4317. dp_soc_tx_hw_desc_history_attach(struct dp_soc *soc)
  4318. {
  4319. }
  4320. static inline void
  4321. dp_soc_tx_hw_desc_history_detach(struct dp_soc *soc)
  4322. {
  4323. }
  4324. #endif /* DP_TX_HW_DESC_HISTORY */
  4325. #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
  4326. #ifndef RX_DEFRAG_DO_NOT_REINJECT
  4327. /**
  4328. * dp_soc_rx_reinject_ring_history_attach - Attach the reo reinject ring
  4329. * history.
  4330. * @soc: DP soc handle
  4331. *
  4332. * Return: None
  4333. */
  4334. static void dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  4335. {
  4336. soc->rx_reinject_ring_history =
  4337. dp_context_alloc_mem(soc, DP_RX_REINJECT_RING_HIST_TYPE,
  4338. sizeof(struct dp_rx_reinject_history));
  4339. if (soc->rx_reinject_ring_history)
  4340. qdf_atomic_init(&soc->rx_reinject_ring_history->index);
  4341. }
  4342. #else /* RX_DEFRAG_DO_NOT_REINJECT */
  4343. static inline void
  4344. dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  4345. {
  4346. }
  4347. #endif /* RX_DEFRAG_DO_NOT_REINJECT */
  4348. /**
  4349. * dp_soc_rx_history_attach() - Attach the ring history record buffers
  4350. * @soc: DP soc structure
  4351. *
  4352. * This function allocates the memory for recording the rx ring, rx error
  4353. * ring and the reinject ring entries. There is no error returned in case
  4354. * of allocation failure since the record function checks if the history is
  4355. * initialized or not. We do not want to fail the driver load in case of
  4356. * failure to allocate memory for debug history.
  4357. *
  4358. * Returns: None
  4359. */
  4360. static void dp_soc_rx_history_attach(struct dp_soc *soc)
  4361. {
  4362. int i;
  4363. uint32_t rx_ring_hist_size;
  4364. uint32_t rx_refill_ring_hist_size;
  4365. rx_ring_hist_size = sizeof(*soc->rx_ring_history[0]);
  4366. rx_refill_ring_hist_size = sizeof(*soc->rx_refill_ring_history[0]);
  4367. for (i = 0; i < MAX_REO_DEST_RINGS; i++) {
  4368. soc->rx_ring_history[i] = dp_context_alloc_mem(
  4369. soc, DP_RX_RING_HIST_TYPE, rx_ring_hist_size);
  4370. if (soc->rx_ring_history[i])
  4371. qdf_atomic_init(&soc->rx_ring_history[i]->index);
  4372. }
  4373. soc->rx_err_ring_history = dp_context_alloc_mem(
  4374. soc, DP_RX_ERR_RING_HIST_TYPE, rx_ring_hist_size);
  4375. if (soc->rx_err_ring_history)
  4376. qdf_atomic_init(&soc->rx_err_ring_history->index);
  4377. dp_soc_rx_reinject_ring_history_attach(soc);
  4378. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4379. soc->rx_refill_ring_history[i] = dp_context_alloc_mem(
  4380. soc,
  4381. DP_RX_REFILL_RING_HIST_TYPE,
  4382. rx_refill_ring_hist_size);
  4383. if (soc->rx_refill_ring_history[i])
  4384. qdf_atomic_init(&soc->rx_refill_ring_history[i]->index);
  4385. }
  4386. }
  4387. static void dp_soc_rx_history_detach(struct dp_soc *soc)
  4388. {
  4389. int i;
  4390. for (i = 0; i < MAX_REO_DEST_RINGS; i++)
  4391. dp_context_free_mem(soc, DP_RX_RING_HIST_TYPE,
  4392. soc->rx_ring_history[i]);
  4393. dp_context_free_mem(soc, DP_RX_ERR_RING_HIST_TYPE,
  4394. soc->rx_err_ring_history);
  4395. /*
  4396. * No need for a featurized detach since qdf_mem_free takes
  4397. * care of NULL pointer.
  4398. */
  4399. dp_context_free_mem(soc, DP_RX_REINJECT_RING_HIST_TYPE,
  4400. soc->rx_reinject_ring_history);
  4401. for (i = 0; i < MAX_PDEV_CNT; i++)
  4402. dp_context_free_mem(soc, DP_RX_REFILL_RING_HIST_TYPE,
  4403. soc->rx_refill_ring_history[i]);
  4404. }
  4405. #else
  4406. static inline void dp_soc_rx_history_attach(struct dp_soc *soc)
  4407. {
  4408. }
  4409. static inline void dp_soc_rx_history_detach(struct dp_soc *soc)
  4410. {
  4411. }
  4412. #endif
  4413. #ifdef WLAN_FEATURE_DP_TX_DESC_HISTORY
  4414. /**
  4415. * dp_soc_tx_history_attach() - Attach the ring history record buffers
  4416. * @soc: DP soc structure
  4417. *
  4418. * This function allocates the memory for recording the tx tcl ring and
  4419. * the tx comp ring entries. There is no error returned in case
  4420. * of allocation failure since the record function checks if the history is
  4421. * initialized or not. We do not want to fail the driver load in case of
  4422. * failure to allocate memory for debug history.
  4423. *
  4424. * Returns: None
  4425. */
  4426. static void dp_soc_tx_history_attach(struct dp_soc *soc)
  4427. {
  4428. uint32_t tx_tcl_hist_size;
  4429. uint32_t tx_comp_hist_size;
  4430. tx_tcl_hist_size = sizeof(*soc->tx_tcl_history);
  4431. soc->tx_tcl_history = dp_context_alloc_mem(soc, DP_TX_TCL_HIST_TYPE,
  4432. tx_tcl_hist_size);
  4433. if (soc->tx_tcl_history)
  4434. qdf_atomic_init(&soc->tx_tcl_history->index);
  4435. tx_comp_hist_size = sizeof(*soc->tx_comp_history);
  4436. soc->tx_comp_history = dp_context_alloc_mem(soc, DP_TX_COMP_HIST_TYPE,
  4437. tx_comp_hist_size);
  4438. if (soc->tx_comp_history)
  4439. qdf_atomic_init(&soc->tx_comp_history->index);
  4440. }
  4441. /**
  4442. * dp_soc_tx_history_detach() - Detach the ring history record buffers
  4443. * @soc: DP soc structure
  4444. *
  4445. * This function frees the memory for recording the tx tcl ring and
  4446. * the tx comp ring entries.
  4447. *
  4448. * Returns: None
  4449. */
  4450. static void dp_soc_tx_history_detach(struct dp_soc *soc)
  4451. {
  4452. dp_context_free_mem(soc, DP_TX_TCL_HIST_TYPE, soc->tx_tcl_history);
  4453. dp_context_free_mem(soc, DP_TX_COMP_HIST_TYPE, soc->tx_comp_history);
  4454. }
  4455. #else
  4456. static inline void dp_soc_tx_history_attach(struct dp_soc *soc)
  4457. {
  4458. }
  4459. static inline void dp_soc_tx_history_detach(struct dp_soc *soc)
  4460. {
  4461. }
  4462. #endif /* WLAN_FEATURE_DP_TX_DESC_HISTORY */
  4463. /*
  4464. * dp_pdev_attach_wifi3() - attach txrx pdev
  4465. * @txrx_soc: Datapath SOC handle
  4466. * @params: Params for PDEV attach
  4467. *
  4468. * Return: QDF_STATUS
  4469. */
  4470. static inline
  4471. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  4472. struct cdp_pdev_attach_params *params)
  4473. {
  4474. qdf_size_t pdev_context_size;
  4475. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4476. struct dp_pdev *pdev = NULL;
  4477. uint8_t pdev_id = params->pdev_id;
  4478. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  4479. int nss_cfg;
  4480. pdev_context_size =
  4481. soc->arch_ops.txrx_get_context_size(DP_CONTEXT_TYPE_PDEV);
  4482. if (pdev_context_size)
  4483. pdev = dp_context_alloc_mem(soc, DP_PDEV_TYPE, pdev_context_size);
  4484. if (!pdev) {
  4485. dp_init_err("%pK: DP PDEV memory allocation failed",
  4486. soc);
  4487. goto fail0;
  4488. }
  4489. wlan_minidump_log(pdev, sizeof(*pdev), soc->ctrl_psoc,
  4490. WLAN_MD_DP_PDEV, "dp_pdev");
  4491. soc_cfg_ctx = soc->wlan_cfg_ctx;
  4492. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  4493. if (!pdev->wlan_cfg_ctx) {
  4494. dp_init_err("%pK: pdev cfg_attach failed", soc);
  4495. goto fail1;
  4496. }
  4497. /*
  4498. * set nss pdev config based on soc config
  4499. */
  4500. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  4501. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  4502. (nss_cfg & (1 << pdev_id)));
  4503. pdev->soc = soc;
  4504. pdev->pdev_id = pdev_id;
  4505. soc->pdev_list[pdev_id] = pdev;
  4506. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  4507. soc->pdev_count++;
  4508. /* Allocate memory for pdev srng rings */
  4509. if (dp_pdev_srng_alloc(pdev)) {
  4510. dp_init_err("%pK: dp_pdev_srng_alloc failed", soc);
  4511. goto fail2;
  4512. }
  4513. /* Setup second Rx refill buffer ring */
  4514. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  4515. dp_init_err("%pK: dp_srng_alloc failed rxrefill2 ring",
  4516. soc);
  4517. goto fail3;
  4518. }
  4519. /* Allocate memory for pdev rxdma rings */
  4520. if (dp_rxdma_ring_alloc(soc, pdev)) {
  4521. dp_init_err("%pK: dp_rxdma_ring_alloc failed", soc);
  4522. goto fail4;
  4523. }
  4524. /* Rx specific init */
  4525. if (dp_rx_pdev_desc_pool_alloc(pdev)) {
  4526. dp_init_err("%pK: dp_rx_pdev_attach failed", soc);
  4527. goto fail4;
  4528. }
  4529. if (dp_monitor_pdev_attach(pdev)) {
  4530. dp_init_err("%pK: dp_monitor_pdev_attach failed", soc);
  4531. goto fail5;
  4532. }
  4533. soc->arch_ops.txrx_pdev_attach(pdev, params);
  4534. return QDF_STATUS_SUCCESS;
  4535. fail5:
  4536. dp_rx_pdev_desc_pool_free(pdev);
  4537. fail4:
  4538. dp_rxdma_ring_free(pdev);
  4539. dp_free_ipa_rx_refill_buf_ring(soc, pdev);
  4540. fail3:
  4541. dp_pdev_srng_free(pdev);
  4542. fail2:
  4543. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4544. fail1:
  4545. soc->pdev_list[pdev_id] = NULL;
  4546. qdf_mem_free(pdev);
  4547. fail0:
  4548. return QDF_STATUS_E_FAILURE;
  4549. }
  4550. /**
  4551. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  4552. * @pdev: Datapath PDEV handle
  4553. *
  4554. * This is the last chance to flush all pending dp vdevs/peers,
  4555. * some peer/vdev leak case like Non-SSR + peer unmap missing
  4556. * will be covered here.
  4557. *
  4558. * Return: None
  4559. */
  4560. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  4561. {
  4562. struct dp_soc *soc = pdev->soc;
  4563. struct dp_vdev *vdev_arr[MAX_VDEV_CNT] = {0};
  4564. uint32_t i = 0;
  4565. uint32_t num_vdevs = 0;
  4566. struct dp_vdev *vdev = NULL;
  4567. if (TAILQ_EMPTY(&soc->inactive_vdev_list))
  4568. return;
  4569. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  4570. TAILQ_FOREACH(vdev, &soc->inactive_vdev_list,
  4571. inactive_list_elem) {
  4572. if (vdev->pdev != pdev)
  4573. continue;
  4574. vdev_arr[num_vdevs] = vdev;
  4575. num_vdevs++;
  4576. /* take reference to free */
  4577. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CDP);
  4578. }
  4579. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  4580. for (i = 0; i < num_vdevs; i++) {
  4581. dp_vdev_flush_peers((struct cdp_vdev *)vdev_arr[i], 0);
  4582. dp_vdev_unref_delete(soc, vdev_arr[i], DP_MOD_ID_CDP);
  4583. }
  4584. }
  4585. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  4586. /**
  4587. * dp_vdev_stats_hw_offload_target_config() - Send HTT command to FW
  4588. * for enable/disable of HW vdev stats
  4589. * @soc: Datapath soc handle
  4590. * @pdev_id: INVALID_PDEV_ID for all pdevs or 0,1,2 for individual pdev
  4591. * @enable: flag to reprsent enable/disable of hw vdev stats
  4592. *
  4593. * Return: none
  4594. */
  4595. static void dp_vdev_stats_hw_offload_target_config(struct dp_soc *soc,
  4596. uint8_t pdev_id,
  4597. bool enable)
  4598. {
  4599. /* Check SOC level config for HW offload vdev stats support */
  4600. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  4601. dp_debug("%pK: HW vdev offload stats is disabled", soc);
  4602. return;
  4603. }
  4604. /* Send HTT command to FW for enable of stats */
  4605. dp_h2t_hw_vdev_stats_config_send(soc, pdev_id, enable, false, 0);
  4606. }
  4607. /**
  4608. * dp_vdev_stats_hw_offload_target_clear() - Clear HW vdev stats on target
  4609. * @soc: Datapath soc handle
  4610. * @pdev_id: pdev_id (0,1,2)
  4611. * @bitmask: bitmask with vdev_id(s) for which stats are to be cleared on HW
  4612. *
  4613. * Return: none
  4614. */
  4615. static
  4616. void dp_vdev_stats_hw_offload_target_clear(struct dp_soc *soc, uint8_t pdev_id,
  4617. uint64_t vdev_id_bitmask)
  4618. {
  4619. /* Check SOC level config for HW offload vdev stats support */
  4620. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  4621. dp_debug("%pK: HW vdev offload stats is disabled", soc);
  4622. return;
  4623. }
  4624. /* Send HTT command to FW for reset of stats */
  4625. dp_h2t_hw_vdev_stats_config_send(soc, pdev_id, true, true,
  4626. vdev_id_bitmask);
  4627. }
  4628. #else
  4629. static void
  4630. dp_vdev_stats_hw_offload_target_config(struct dp_soc *soc, uint8_t pdev_id,
  4631. bool enable)
  4632. {
  4633. }
  4634. static
  4635. void dp_vdev_stats_hw_offload_target_clear(struct dp_soc *soc, uint8_t pdev_id,
  4636. uint64_t vdev_id_bitmask)
  4637. {
  4638. }
  4639. #endif /*QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT */
  4640. /**
  4641. * dp_pdev_deinit() - Deinit txrx pdev
  4642. * @txrx_pdev: Datapath PDEV handle
  4643. * @force: Force deinit
  4644. *
  4645. * Return: None
  4646. */
  4647. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  4648. {
  4649. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4650. qdf_nbuf_t curr_nbuf, next_nbuf;
  4651. if (pdev->pdev_deinit)
  4652. return;
  4653. dp_tx_me_exit(pdev);
  4654. dp_rx_fst_detach(pdev->soc, pdev);
  4655. dp_rx_pdev_buffers_free(pdev);
  4656. dp_rx_pdev_desc_pool_deinit(pdev);
  4657. dp_pdev_bkp_stats_detach(pdev);
  4658. qdf_event_destroy(&pdev->fw_peer_stats_event);
  4659. if (pdev->sojourn_buf)
  4660. qdf_nbuf_free(pdev->sojourn_buf);
  4661. dp_pdev_flush_pending_vdevs(pdev);
  4662. dp_tx_desc_flush(pdev, NULL, true);
  4663. qdf_spinlock_destroy(&pdev->tx_mutex);
  4664. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  4665. if (pdev->invalid_peer)
  4666. qdf_mem_free(pdev->invalid_peer);
  4667. dp_monitor_pdev_deinit(pdev);
  4668. dp_pdev_srng_deinit(pdev);
  4669. dp_ipa_uc_detach(pdev->soc, pdev);
  4670. dp_deinit_ipa_rx_refill_buf_ring(pdev->soc, pdev);
  4671. dp_rxdma_ring_cleanup(pdev->soc, pdev);
  4672. curr_nbuf = pdev->invalid_peer_head_msdu;
  4673. while (curr_nbuf) {
  4674. next_nbuf = qdf_nbuf_next(curr_nbuf);
  4675. qdf_nbuf_free(curr_nbuf);
  4676. curr_nbuf = next_nbuf;
  4677. }
  4678. pdev->invalid_peer_head_msdu = NULL;
  4679. pdev->invalid_peer_tail_msdu = NULL;
  4680. dp_wdi_event_detach(pdev);
  4681. pdev->pdev_deinit = 1;
  4682. }
  4683. /**
  4684. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  4685. * @psoc: Datapath psoc handle
  4686. * @pdev_id: Id of datapath PDEV handle
  4687. * @force: Force deinit
  4688. *
  4689. * Return: QDF_STATUS
  4690. */
  4691. static QDF_STATUS
  4692. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4693. int force)
  4694. {
  4695. struct dp_pdev *txrx_pdev;
  4696. txrx_pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4697. pdev_id);
  4698. if (!txrx_pdev)
  4699. return QDF_STATUS_E_FAILURE;
  4700. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  4701. return QDF_STATUS_SUCCESS;
  4702. }
  4703. /*
  4704. * dp_pdev_post_attach() - Do post pdev attach after dev_alloc_name
  4705. * @txrx_pdev: Datapath PDEV handle
  4706. *
  4707. * Return: None
  4708. */
  4709. static void dp_pdev_post_attach(struct cdp_pdev *txrx_pdev)
  4710. {
  4711. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4712. dp_monitor_tx_capture_debugfs_init(pdev);
  4713. if (dp_pdev_htt_stats_dbgfs_init(pdev)) {
  4714. dp_init_err("%pK: Failed to initialize pdev HTT stats debugfs", pdev->soc);
  4715. }
  4716. }
  4717. /*
  4718. * dp_pdev_post_attach_wifi3() - attach txrx pdev post
  4719. * @psoc: Datapath soc handle
  4720. * @pdev_id: pdev id of pdev
  4721. *
  4722. * Return: QDF_STATUS
  4723. */
  4724. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *soc,
  4725. uint8_t pdev_id)
  4726. {
  4727. struct dp_pdev *pdev;
  4728. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4729. pdev_id);
  4730. if (!pdev) {
  4731. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4732. (struct dp_soc *)soc, pdev_id);
  4733. return QDF_STATUS_E_FAILURE;
  4734. }
  4735. dp_pdev_post_attach((struct cdp_pdev *)pdev);
  4736. return QDF_STATUS_SUCCESS;
  4737. }
  4738. /*
  4739. * dp_pdev_detach() - Complete rest of pdev detach
  4740. * @txrx_pdev: Datapath PDEV handle
  4741. * @force: Force deinit
  4742. *
  4743. * Return: None
  4744. */
  4745. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  4746. {
  4747. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4748. struct dp_soc *soc = pdev->soc;
  4749. dp_pdev_htt_stats_dbgfs_deinit(pdev);
  4750. dp_rx_pdev_desc_pool_free(pdev);
  4751. dp_monitor_pdev_detach(pdev);
  4752. dp_rxdma_ring_free(pdev);
  4753. dp_free_ipa_rx_refill_buf_ring(soc, pdev);
  4754. dp_pdev_srng_free(pdev);
  4755. soc->pdev_count--;
  4756. soc->pdev_list[pdev->pdev_id] = NULL;
  4757. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4758. wlan_minidump_remove(pdev, sizeof(*pdev), soc->ctrl_psoc,
  4759. WLAN_MD_DP_PDEV, "dp_pdev");
  4760. dp_context_free_mem(soc, DP_PDEV_TYPE, pdev);
  4761. }
  4762. /*
  4763. * dp_pdev_detach_wifi3() - detach txrx pdev
  4764. * @psoc: Datapath soc handle
  4765. * @pdev_id: pdev id of pdev
  4766. * @force: Force detach
  4767. *
  4768. * Return: QDF_STATUS
  4769. */
  4770. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4771. int force)
  4772. {
  4773. struct dp_pdev *pdev;
  4774. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4775. pdev_id);
  4776. if (!pdev) {
  4777. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4778. (struct dp_soc *)psoc, pdev_id);
  4779. return QDF_STATUS_E_FAILURE;
  4780. }
  4781. dp_pdev_detach((struct cdp_pdev *)pdev, force);
  4782. return QDF_STATUS_SUCCESS;
  4783. }
  4784. /*
  4785. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  4786. * @soc: DP SOC handle
  4787. */
  4788. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  4789. {
  4790. struct reo_desc_list_node *desc;
  4791. struct dp_rx_tid *rx_tid;
  4792. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  4793. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  4794. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  4795. rx_tid = &desc->rx_tid;
  4796. qdf_mem_unmap_nbytes_single(soc->osdev,
  4797. rx_tid->hw_qdesc_paddr,
  4798. QDF_DMA_BIDIRECTIONAL,
  4799. rx_tid->hw_qdesc_alloc_size);
  4800. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  4801. qdf_mem_free(desc);
  4802. }
  4803. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  4804. qdf_list_destroy(&soc->reo_desc_freelist);
  4805. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  4806. }
  4807. #ifdef WLAN_DP_FEATURE_DEFERRED_REO_QDESC_DESTROY
  4808. /*
  4809. * dp_reo_desc_deferred_freelist_create() - Initialize the resources used
  4810. * for deferred reo desc list
  4811. * @psoc: Datapath soc handle
  4812. *
  4813. * Return: void
  4814. */
  4815. static void dp_reo_desc_deferred_freelist_create(struct dp_soc *soc)
  4816. {
  4817. qdf_spinlock_create(&soc->reo_desc_deferred_freelist_lock);
  4818. qdf_list_create(&soc->reo_desc_deferred_freelist,
  4819. REO_DESC_DEFERRED_FREELIST_SIZE);
  4820. soc->reo_desc_deferred_freelist_init = true;
  4821. }
  4822. /*
  4823. * dp_reo_desc_deferred_freelist_destroy() - loop the deferred free list &
  4824. * free the leftover REO QDESCs
  4825. * @psoc: Datapath soc handle
  4826. *
  4827. * Return: void
  4828. */
  4829. static void dp_reo_desc_deferred_freelist_destroy(struct dp_soc *soc)
  4830. {
  4831. struct reo_desc_deferred_freelist_node *desc;
  4832. qdf_spin_lock_bh(&soc->reo_desc_deferred_freelist_lock);
  4833. soc->reo_desc_deferred_freelist_init = false;
  4834. while (qdf_list_remove_front(&soc->reo_desc_deferred_freelist,
  4835. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  4836. qdf_mem_unmap_nbytes_single(soc->osdev,
  4837. desc->hw_qdesc_paddr,
  4838. QDF_DMA_BIDIRECTIONAL,
  4839. desc->hw_qdesc_alloc_size);
  4840. qdf_mem_free(desc->hw_qdesc_vaddr_unaligned);
  4841. qdf_mem_free(desc);
  4842. }
  4843. qdf_spin_unlock_bh(&soc->reo_desc_deferred_freelist_lock);
  4844. qdf_list_destroy(&soc->reo_desc_deferred_freelist);
  4845. qdf_spinlock_destroy(&soc->reo_desc_deferred_freelist_lock);
  4846. }
  4847. #else
  4848. static inline void dp_reo_desc_deferred_freelist_create(struct dp_soc *soc)
  4849. {
  4850. }
  4851. static inline void dp_reo_desc_deferred_freelist_destroy(struct dp_soc *soc)
  4852. {
  4853. }
  4854. #endif /* !WLAN_DP_FEATURE_DEFERRED_REO_QDESC_DESTROY */
  4855. /*
  4856. * dp_soc_reset_txrx_ring_map() - reset tx ring map
  4857. * @soc: DP SOC handle
  4858. *
  4859. */
  4860. static void dp_soc_reset_txrx_ring_map(struct dp_soc *soc)
  4861. {
  4862. uint32_t i;
  4863. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++)
  4864. soc->tx_ring_map[i] = 0;
  4865. }
  4866. /*
  4867. * dp_soc_print_inactive_objects() - prints inactive peer and vdev list
  4868. * @soc: DP SOC handle
  4869. *
  4870. */
  4871. static void dp_soc_print_inactive_objects(struct dp_soc *soc)
  4872. {
  4873. struct dp_peer *peer = NULL;
  4874. struct dp_peer *tmp_peer = NULL;
  4875. struct dp_vdev *vdev = NULL;
  4876. struct dp_vdev *tmp_vdev = NULL;
  4877. int i = 0;
  4878. uint32_t count;
  4879. if (TAILQ_EMPTY(&soc->inactive_peer_list) &&
  4880. TAILQ_EMPTY(&soc->inactive_vdev_list))
  4881. return;
  4882. TAILQ_FOREACH_SAFE(peer, &soc->inactive_peer_list,
  4883. inactive_list_elem, tmp_peer) {
  4884. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  4885. count = qdf_atomic_read(&peer->mod_refs[i]);
  4886. if (count)
  4887. DP_PRINT_STATS("peer %pK Module id %u ==> %u",
  4888. peer, i, count);
  4889. }
  4890. }
  4891. TAILQ_FOREACH_SAFE(vdev, &soc->inactive_vdev_list,
  4892. inactive_list_elem, tmp_vdev) {
  4893. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  4894. count = qdf_atomic_read(&vdev->mod_refs[i]);
  4895. if (count)
  4896. DP_PRINT_STATS("vdev %pK Module id %u ==> %u",
  4897. vdev, i, count);
  4898. }
  4899. }
  4900. QDF_BUG(0);
  4901. }
  4902. /**
  4903. * dp_soc_deinit() - Deinitialize txrx SOC
  4904. * @txrx_soc: Opaque DP SOC handle
  4905. *
  4906. * Return: None
  4907. */
  4908. static void dp_soc_deinit(void *txrx_soc)
  4909. {
  4910. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4911. struct htt_soc *htt_soc = soc->htt_handle;
  4912. qdf_atomic_set(&soc->cmn_init_done, 0);
  4913. soc->arch_ops.txrx_soc_deinit(soc);
  4914. /* free peer tables & AST tables allocated during peer_map_attach */
  4915. if (soc->peer_map_attach_success) {
  4916. dp_peer_find_detach(soc);
  4917. soc->arch_ops.txrx_peer_map_detach(soc);
  4918. soc->peer_map_attach_success = FALSE;
  4919. }
  4920. qdf_flush_work(&soc->htt_stats.work);
  4921. qdf_disable_work(&soc->htt_stats.work);
  4922. qdf_spinlock_destroy(&soc->htt_stats.lock);
  4923. dp_soc_reset_txrx_ring_map(soc);
  4924. dp_reo_desc_freelist_destroy(soc);
  4925. dp_reo_desc_deferred_freelist_destroy(soc);
  4926. DEINIT_RX_HW_STATS_LOCK(soc);
  4927. qdf_spinlock_destroy(&soc->ast_lock);
  4928. dp_peer_mec_spinlock_destroy(soc);
  4929. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  4930. qdf_nbuf_queue_free(&soc->invalid_buf_queue);
  4931. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  4932. qdf_spinlock_destroy(&soc->vdev_map_lock);
  4933. dp_reo_cmdlist_destroy(soc);
  4934. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  4935. dp_soc_tx_desc_sw_pools_deinit(soc);
  4936. dp_soc_srng_deinit(soc);
  4937. dp_hw_link_desc_ring_deinit(soc);
  4938. dp_soc_print_inactive_objects(soc);
  4939. qdf_spinlock_destroy(&soc->inactive_peer_list_lock);
  4940. qdf_spinlock_destroy(&soc->inactive_vdev_list_lock);
  4941. htt_soc_htc_dealloc(soc->htt_handle);
  4942. htt_soc_detach(htt_soc);
  4943. /* Free wbm sg list and reset flags in down path */
  4944. dp_rx_wbm_sg_list_deinit(soc);
  4945. wlan_minidump_remove(soc, sizeof(*soc), soc->ctrl_psoc,
  4946. WLAN_MD_DP_SOC, "dp_soc");
  4947. }
  4948. /**
  4949. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  4950. * @txrx_soc: Opaque DP SOC handle
  4951. *
  4952. * Return: None
  4953. */
  4954. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  4955. {
  4956. dp_soc_deinit(txrx_soc);
  4957. }
  4958. /*
  4959. * dp_soc_detach() - Detach rest of txrx SOC
  4960. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4961. *
  4962. * Return: None
  4963. */
  4964. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  4965. {
  4966. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4967. soc->arch_ops.txrx_soc_detach(soc);
  4968. dp_sysfs_deinitialize_stats(soc);
  4969. dp_soc_swlm_detach(soc);
  4970. dp_soc_tx_desc_sw_pools_free(soc);
  4971. dp_soc_srng_free(soc);
  4972. dp_hw_link_desc_ring_free(soc);
  4973. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  4974. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4975. dp_soc_tx_hw_desc_history_detach(soc);
  4976. dp_soc_tx_history_detach(soc);
  4977. dp_soc_rx_history_detach(soc);
  4978. if (!dp_monitor_modularized_enable()) {
  4979. dp_mon_soc_detach_wrapper(soc);
  4980. }
  4981. qdf_mem_free(soc->cdp_soc.ops);
  4982. qdf_mem_free(soc);
  4983. }
  4984. /*
  4985. * dp_soc_detach_wifi3() - Detach txrx SOC
  4986. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4987. *
  4988. * Return: None
  4989. */
  4990. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4991. {
  4992. dp_soc_detach(txrx_soc);
  4993. }
  4994. /*
  4995. * dp_rxdma_ring_config() - configure the RX DMA rings
  4996. *
  4997. * This function is used to configure the MAC rings.
  4998. * On MCL host provides buffers in Host2FW ring
  4999. * FW refills (copies) buffers to the ring and updates
  5000. * ring_idx in register
  5001. *
  5002. * @soc: data path SoC handle
  5003. *
  5004. * Return: zero on success, non-zero on failure
  5005. */
  5006. #ifdef QCA_HOST2FW_RXBUF_RING
  5007. static inline void
  5008. dp_htt_setup_rxdma_err_dst_ring(struct dp_soc *soc, int mac_id,
  5009. int lmac_id)
  5010. {
  5011. if (soc->rxdma_err_dst_ring[lmac_id].hal_srng)
  5012. htt_srng_setup(soc->htt_handle, mac_id,
  5013. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  5014. RXDMA_DST);
  5015. }
  5016. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  5017. {
  5018. int i;
  5019. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5020. for (i = 0; i < MAX_PDEV_CNT; i++) {
  5021. struct dp_pdev *pdev = soc->pdev_list[i];
  5022. if (pdev) {
  5023. int mac_id;
  5024. bool dbs_enable = 0;
  5025. int max_mac_rings =
  5026. wlan_cfg_get_num_mac_rings
  5027. (pdev->wlan_cfg_ctx);
  5028. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  5029. htt_srng_setup(soc->htt_handle, i,
  5030. soc->rx_refill_buf_ring[lmac_id]
  5031. .hal_srng,
  5032. RXDMA_BUF);
  5033. if (pdev->rx_refill_buf_ring2.hal_srng)
  5034. htt_srng_setup(soc->htt_handle, i,
  5035. pdev->rx_refill_buf_ring2
  5036. .hal_srng,
  5037. RXDMA_BUF);
  5038. if (soc->cdp_soc.ol_ops->
  5039. is_hw_dbs_2x2_capable) {
  5040. dbs_enable = soc->cdp_soc.ol_ops->
  5041. is_hw_dbs_2x2_capable(
  5042. (void *)soc->ctrl_psoc);
  5043. }
  5044. if (dbs_enable) {
  5045. QDF_TRACE(QDF_MODULE_ID_TXRX,
  5046. QDF_TRACE_LEVEL_ERROR,
  5047. FL("DBS enabled max_mac_rings %d"),
  5048. max_mac_rings);
  5049. } else {
  5050. max_mac_rings = 1;
  5051. QDF_TRACE(QDF_MODULE_ID_TXRX,
  5052. QDF_TRACE_LEVEL_ERROR,
  5053. FL("DBS disabled, max_mac_rings %d"),
  5054. max_mac_rings);
  5055. }
  5056. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  5057. FL("pdev_id %d max_mac_rings %d"),
  5058. pdev->pdev_id, max_mac_rings);
  5059. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  5060. int mac_for_pdev =
  5061. dp_get_mac_id_for_pdev(mac_id,
  5062. pdev->pdev_id);
  5063. /*
  5064. * Obtain lmac id from pdev to access the LMAC
  5065. * ring in soc context
  5066. */
  5067. lmac_id =
  5068. dp_get_lmac_id_for_pdev_id(soc,
  5069. mac_id,
  5070. pdev->pdev_id);
  5071. QDF_TRACE(QDF_MODULE_ID_TXRX,
  5072. QDF_TRACE_LEVEL_ERROR,
  5073. FL("mac_id %d"), mac_for_pdev);
  5074. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  5075. pdev->rx_mac_buf_ring[mac_id]
  5076. .hal_srng,
  5077. RXDMA_BUF);
  5078. if (!soc->rxdma2sw_rings_not_supported)
  5079. dp_htt_setup_rxdma_err_dst_ring(soc,
  5080. mac_for_pdev, lmac_id);
  5081. /* Configure monitor mode rings */
  5082. status = dp_monitor_htt_srng_setup(soc, pdev,
  5083. lmac_id,
  5084. mac_for_pdev);
  5085. if (status != QDF_STATUS_SUCCESS) {
  5086. dp_err("Failed to send htt monitor messages to target");
  5087. return status;
  5088. }
  5089. }
  5090. }
  5091. }
  5092. dp_reap_timer_init(soc);
  5093. return status;
  5094. }
  5095. #else
  5096. /* This is only for WIN */
  5097. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  5098. {
  5099. int i;
  5100. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5101. int mac_for_pdev;
  5102. int lmac_id;
  5103. /* Configure monitor mode rings */
  5104. dp_monitor_soc_htt_srng_setup(soc);
  5105. for (i = 0; i < MAX_PDEV_CNT; i++) {
  5106. struct dp_pdev *pdev = soc->pdev_list[i];
  5107. if (!pdev)
  5108. continue;
  5109. mac_for_pdev = i;
  5110. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  5111. if (soc->rx_refill_buf_ring[lmac_id].hal_srng)
  5112. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  5113. soc->rx_refill_buf_ring[lmac_id].
  5114. hal_srng, RXDMA_BUF);
  5115. /* Configure monitor mode rings */
  5116. dp_monitor_htt_srng_setup(soc, pdev,
  5117. lmac_id,
  5118. mac_for_pdev);
  5119. if (!soc->rxdma2sw_rings_not_supported)
  5120. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  5121. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  5122. RXDMA_DST);
  5123. }
  5124. dp_reap_timer_init(soc);
  5125. return status;
  5126. }
  5127. #endif
  5128. /*
  5129. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  5130. *
  5131. * This function is used to configure the FSE HW block in RX OLE on a
  5132. * per pdev basis. Here, we will be programming parameters related to
  5133. * the Flow Search Table.
  5134. *
  5135. * @soc: data path SoC handle
  5136. *
  5137. * Return: zero on success, non-zero on failure
  5138. */
  5139. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  5140. static QDF_STATUS
  5141. dp_rx_target_fst_config(struct dp_soc *soc)
  5142. {
  5143. int i;
  5144. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5145. for (i = 0; i < MAX_PDEV_CNT; i++) {
  5146. struct dp_pdev *pdev = soc->pdev_list[i];
  5147. /* Flow search is not enabled if NSS offload is enabled */
  5148. if (pdev &&
  5149. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  5150. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  5151. if (status != QDF_STATUS_SUCCESS)
  5152. break;
  5153. }
  5154. }
  5155. return status;
  5156. }
  5157. #elif defined(WLAN_SUPPORT_RX_FISA)
  5158. /**
  5159. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  5160. * @soc: SoC handle
  5161. *
  5162. * Return: Success
  5163. */
  5164. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  5165. {
  5166. /* Check if it is enabled in the INI */
  5167. if (!soc->fisa_enable) {
  5168. dp_err("RX FISA feature is disabled");
  5169. return QDF_STATUS_E_NOSUPPORT;
  5170. }
  5171. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  5172. }
  5173. #define FISA_MAX_TIMEOUT 0xffffffff
  5174. #define FISA_DISABLE_TIMEOUT 0
  5175. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  5176. {
  5177. struct dp_htt_rx_fisa_cfg fisa_config;
  5178. fisa_config.pdev_id = 0;
  5179. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  5180. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  5181. }
  5182. #else /* !WLAN_SUPPORT_RX_FISA */
  5183. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  5184. {
  5185. return QDF_STATUS_SUCCESS;
  5186. }
  5187. #endif /* !WLAN_SUPPORT_RX_FISA */
  5188. #ifndef WLAN_SUPPORT_RX_FISA
  5189. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  5190. {
  5191. return QDF_STATUS_SUCCESS;
  5192. }
  5193. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  5194. {
  5195. return QDF_STATUS_SUCCESS;
  5196. }
  5197. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  5198. {
  5199. }
  5200. static void dp_suspend_fse_cache_flush(struct dp_soc *soc)
  5201. {
  5202. }
  5203. static void dp_resume_fse_cache_flush(struct dp_soc *soc)
  5204. {
  5205. }
  5206. #endif /* !WLAN_SUPPORT_RX_FISA */
  5207. #ifndef WLAN_DP_FEATURE_SW_LATENCY_MGR
  5208. static inline QDF_STATUS dp_print_swlm_stats(struct dp_soc *soc)
  5209. {
  5210. return QDF_STATUS_SUCCESS;
  5211. }
  5212. #endif /* !WLAN_DP_FEATURE_SW_LATENCY_MGR */
  5213. /*
  5214. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  5215. * @cdp_soc: Opaque Datapath SOC handle
  5216. *
  5217. * Return: zero on success, non-zero on failure
  5218. */
  5219. static QDF_STATUS
  5220. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  5221. {
  5222. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5223. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5224. htt_soc_attach_target(soc->htt_handle);
  5225. status = dp_rxdma_ring_config(soc);
  5226. if (status != QDF_STATUS_SUCCESS) {
  5227. dp_err("Failed to send htt srng setup messages to target");
  5228. return status;
  5229. }
  5230. status = soc->arch_ops.dp_rxdma_ring_sel_cfg(soc);
  5231. if (status != QDF_STATUS_SUCCESS) {
  5232. dp_err("Failed to send htt ring config message to target");
  5233. return status;
  5234. }
  5235. status = dp_rx_target_fst_config(soc);
  5236. if (status != QDF_STATUS_SUCCESS &&
  5237. status != QDF_STATUS_E_NOSUPPORT) {
  5238. dp_err("Failed to send htt fst setup config message to target");
  5239. return status;
  5240. }
  5241. if (status == QDF_STATUS_SUCCESS) {
  5242. status = dp_rx_fisa_config(soc);
  5243. if (status != QDF_STATUS_SUCCESS) {
  5244. dp_err("Failed to send htt FISA config message to target");
  5245. return status;
  5246. }
  5247. }
  5248. DP_STATS_INIT(soc);
  5249. dp_runtime_init(soc);
  5250. /* Enable HW vdev offload stats if feature is supported */
  5251. dp_vdev_stats_hw_offload_target_config(soc, INVALID_PDEV_ID, true);
  5252. /* initialize work queue for stats processing */
  5253. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  5254. return QDF_STATUS_SUCCESS;
  5255. }
  5256. /*
  5257. * dp_vdev_id_map_tbl_add() - Add vdev into vdev_id table
  5258. * @soc: SoC handle
  5259. * @vdev: vdev handle
  5260. * @vdev_id: vdev_id
  5261. *
  5262. * Return: None
  5263. */
  5264. static void dp_vdev_id_map_tbl_add(struct dp_soc *soc,
  5265. struct dp_vdev *vdev,
  5266. uint8_t vdev_id)
  5267. {
  5268. QDF_ASSERT(vdev_id <= MAX_VDEV_CNT);
  5269. qdf_spin_lock_bh(&soc->vdev_map_lock);
  5270. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  5271. QDF_STATUS_SUCCESS) {
  5272. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK vdev_id %u",
  5273. soc, vdev, vdev_id);
  5274. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  5275. return;
  5276. }
  5277. if (!soc->vdev_id_map[vdev_id])
  5278. soc->vdev_id_map[vdev_id] = vdev;
  5279. else
  5280. QDF_ASSERT(0);
  5281. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  5282. }
  5283. /*
  5284. * dp_vdev_id_map_tbl_remove() - remove vdev from vdev_id table
  5285. * @soc: SoC handle
  5286. * @vdev: vdev handle
  5287. *
  5288. * Return: None
  5289. */
  5290. static void dp_vdev_id_map_tbl_remove(struct dp_soc *soc,
  5291. struct dp_vdev *vdev)
  5292. {
  5293. qdf_spin_lock_bh(&soc->vdev_map_lock);
  5294. QDF_ASSERT(soc->vdev_id_map[vdev->vdev_id] == vdev);
  5295. soc->vdev_id_map[vdev->vdev_id] = NULL;
  5296. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5297. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  5298. }
  5299. /*
  5300. * dp_vdev_pdev_list_add() - add vdev into pdev's list
  5301. * @soc: soc handle
  5302. * @pdev: pdev handle
  5303. * @vdev: vdev handle
  5304. *
  5305. * return: none
  5306. */
  5307. static void dp_vdev_pdev_list_add(struct dp_soc *soc,
  5308. struct dp_pdev *pdev,
  5309. struct dp_vdev *vdev)
  5310. {
  5311. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5312. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  5313. QDF_STATUS_SUCCESS) {
  5314. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK",
  5315. soc, vdev);
  5316. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5317. return;
  5318. }
  5319. /* add this vdev into the pdev's list */
  5320. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  5321. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5322. }
  5323. /*
  5324. * dp_vdev_pdev_list_remove() - remove vdev from pdev's list
  5325. * @soc: SoC handle
  5326. * @pdev: pdev handle
  5327. * @vdev: VDEV handle
  5328. *
  5329. * Return: none
  5330. */
  5331. static void dp_vdev_pdev_list_remove(struct dp_soc *soc,
  5332. struct dp_pdev *pdev,
  5333. struct dp_vdev *vdev)
  5334. {
  5335. uint8_t found = 0;
  5336. struct dp_vdev *tmpvdev = NULL;
  5337. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5338. TAILQ_FOREACH(tmpvdev, &pdev->vdev_list, vdev_list_elem) {
  5339. if (tmpvdev == vdev) {
  5340. found = 1;
  5341. break;
  5342. }
  5343. }
  5344. if (found) {
  5345. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5346. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5347. } else {
  5348. dp_vdev_debug("%pK: vdev:%pK not found in pdev:%pK vdevlist:%pK",
  5349. soc, vdev, pdev, &pdev->vdev_list);
  5350. QDF_ASSERT(0);
  5351. }
  5352. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5353. }
  5354. #ifdef QCA_SUPPORT_EAPOL_OVER_CONTROL_PORT
  5355. /*
  5356. * dp_vdev_init_rx_eapol() - initializing osif_rx_eapol
  5357. * @vdev: Datapath VDEV handle
  5358. *
  5359. * Return: None
  5360. */
  5361. static inline void dp_vdev_init_rx_eapol(struct dp_vdev *vdev)
  5362. {
  5363. vdev->osif_rx_eapol = NULL;
  5364. }
  5365. /*
  5366. * dp_vdev_register_rx_eapol() - Register VDEV operations for rx_eapol
  5367. * @vdev: DP vdev handle
  5368. * @txrx_ops: Tx and Rx operations
  5369. *
  5370. * Return: None
  5371. */
  5372. static inline void dp_vdev_register_rx_eapol(struct dp_vdev *vdev,
  5373. struct ol_txrx_ops *txrx_ops)
  5374. {
  5375. vdev->osif_rx_eapol = txrx_ops->rx.rx_eapol;
  5376. }
  5377. #else
  5378. static inline void dp_vdev_init_rx_eapol(struct dp_vdev *vdev)
  5379. {
  5380. }
  5381. static inline void dp_vdev_register_rx_eapol(struct dp_vdev *vdev,
  5382. struct ol_txrx_ops *txrx_ops)
  5383. {
  5384. }
  5385. #endif
  5386. #ifdef WLAN_FEATURE_11BE_MLO
  5387. static inline void dp_vdev_save_mld_addr(struct dp_vdev *vdev,
  5388. struct cdp_vdev_info *vdev_info)
  5389. {
  5390. if (vdev_info->mld_mac_addr)
  5391. qdf_mem_copy(&vdev->mld_mac_addr.raw[0],
  5392. vdev_info->mld_mac_addr, QDF_MAC_ADDR_SIZE);
  5393. }
  5394. #else
  5395. static inline void dp_vdev_save_mld_addr(struct dp_vdev *vdev,
  5396. struct cdp_vdev_info *vdev_info)
  5397. {
  5398. }
  5399. #endif
  5400. /*
  5401. * dp_vdev_attach_wifi3() - attach txrx vdev
  5402. * @txrx_pdev: Datapath PDEV handle
  5403. * @pdev_id: PDEV ID for vdev creation
  5404. * @vdev_info: parameters used for vdev creation
  5405. *
  5406. * Return: status
  5407. */
  5408. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  5409. uint8_t pdev_id,
  5410. struct cdp_vdev_info *vdev_info)
  5411. {
  5412. int i = 0;
  5413. qdf_size_t vdev_context_size;
  5414. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5415. struct dp_pdev *pdev =
  5416. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5417. pdev_id);
  5418. struct dp_vdev *vdev;
  5419. uint8_t *vdev_mac_addr = vdev_info->vdev_mac_addr;
  5420. uint8_t vdev_id = vdev_info->vdev_id;
  5421. enum wlan_op_mode op_mode = vdev_info->op_mode;
  5422. enum wlan_op_subtype subtype = vdev_info->subtype;
  5423. uint8_t vdev_stats_id = vdev_info->vdev_stats_id;
  5424. vdev_context_size =
  5425. soc->arch_ops.txrx_get_context_size(DP_CONTEXT_TYPE_VDEV);
  5426. vdev = qdf_mem_malloc(vdev_context_size);
  5427. if (!pdev) {
  5428. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  5429. cdp_soc, pdev_id);
  5430. qdf_mem_free(vdev);
  5431. goto fail0;
  5432. }
  5433. if (!vdev) {
  5434. dp_init_err("%pK: DP VDEV memory allocation failed",
  5435. cdp_soc);
  5436. goto fail0;
  5437. }
  5438. wlan_minidump_log(vdev, sizeof(*vdev), soc->ctrl_psoc,
  5439. WLAN_MD_DP_VDEV, "dp_vdev");
  5440. vdev->pdev = pdev;
  5441. vdev->vdev_id = vdev_id;
  5442. vdev->vdev_stats_id = vdev_stats_id;
  5443. vdev->opmode = op_mode;
  5444. vdev->subtype = subtype;
  5445. vdev->osdev = soc->osdev;
  5446. vdev->osif_rx = NULL;
  5447. vdev->osif_rsim_rx_decap = NULL;
  5448. vdev->osif_get_key = NULL;
  5449. vdev->osif_tx_free_ext = NULL;
  5450. vdev->osif_vdev = NULL;
  5451. vdev->delete.pending = 0;
  5452. vdev->safemode = 0;
  5453. vdev->drop_unenc = 1;
  5454. vdev->sec_type = cdp_sec_type_none;
  5455. vdev->multipass_en = false;
  5456. dp_vdev_init_rx_eapol(vdev);
  5457. qdf_atomic_init(&vdev->ref_cnt);
  5458. for (i = 0; i < DP_MOD_ID_MAX; i++)
  5459. qdf_atomic_init(&vdev->mod_refs[i]);
  5460. /* Take one reference for create*/
  5461. qdf_atomic_inc(&vdev->ref_cnt);
  5462. qdf_atomic_inc(&vdev->mod_refs[DP_MOD_ID_CONFIG]);
  5463. vdev->num_peers = 0;
  5464. #ifdef notyet
  5465. vdev->filters_num = 0;
  5466. #endif
  5467. vdev->lmac_id = pdev->lmac_id;
  5468. qdf_mem_copy(&vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  5469. dp_vdev_save_mld_addr(vdev, vdev_info);
  5470. /* TODO: Initialize default HTT meta data that will be used in
  5471. * TCL descriptors for packets transmitted from this VDEV
  5472. */
  5473. qdf_spinlock_create(&vdev->peer_list_lock);
  5474. TAILQ_INIT(&vdev->peer_list);
  5475. dp_peer_multipass_list_init(vdev);
  5476. if ((soc->intr_mode == DP_INTR_POLL) &&
  5477. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  5478. if ((pdev->vdev_count == 0) ||
  5479. (wlan_op_mode_monitor == vdev->opmode))
  5480. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  5481. } else if (dp_soc_get_con_mode(soc) == QDF_GLOBAL_MISSION_MODE &&
  5482. soc->intr_mode == DP_INTR_MSI &&
  5483. wlan_op_mode_monitor == vdev->opmode) {
  5484. /* Timer to reap status ring in mission mode */
  5485. dp_monitor_vdev_timer_start(soc);
  5486. }
  5487. dp_vdev_id_map_tbl_add(soc, vdev, vdev_id);
  5488. if (wlan_op_mode_monitor == vdev->opmode) {
  5489. if (dp_monitor_vdev_attach(vdev) == QDF_STATUS_SUCCESS) {
  5490. dp_monitor_pdev_set_mon_vdev(vdev);
  5491. dp_monitor_vdev_set_monitor_mode_buf_rings(pdev);
  5492. return QDF_STATUS_SUCCESS;
  5493. }
  5494. return QDF_STATUS_E_FAILURE;
  5495. }
  5496. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  5497. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  5498. vdev->dscp_tid_map_id = 0;
  5499. vdev->mcast_enhancement_en = 0;
  5500. vdev->igmp_mcast_enhanc_en = 0;
  5501. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  5502. vdev->prev_tx_enq_tstamp = 0;
  5503. vdev->prev_rx_deliver_tstamp = 0;
  5504. vdev->skip_sw_tid_classification = DP_TX_HW_DSCP_TID_MAP_VALID;
  5505. dp_vdev_pdev_list_add(soc, pdev, vdev);
  5506. pdev->vdev_count++;
  5507. if (wlan_op_mode_sta != vdev->opmode &&
  5508. wlan_op_mode_ndi != vdev->opmode)
  5509. vdev->ap_bridge_enabled = true;
  5510. else
  5511. vdev->ap_bridge_enabled = false;
  5512. dp_init_info("%pK: wlan_cfg_ap_bridge_enabled %d",
  5513. cdp_soc, vdev->ap_bridge_enabled);
  5514. dp_tx_vdev_attach(vdev);
  5515. dp_monitor_vdev_attach(vdev);
  5516. if (!pdev->is_lro_hash_configured) {
  5517. if (QDF_IS_STATUS_SUCCESS(dp_lro_hash_setup(soc, pdev)))
  5518. pdev->is_lro_hash_configured = true;
  5519. else
  5520. dp_err("LRO hash setup failure!");
  5521. }
  5522. dp_info("Created vdev %pK ("QDF_MAC_ADDR_FMT")", vdev,
  5523. QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  5524. DP_STATS_INIT(vdev);
  5525. if (QDF_IS_STATUS_ERROR(soc->arch_ops.txrx_vdev_attach(soc, vdev)))
  5526. goto fail0;
  5527. if (wlan_op_mode_sta == vdev->opmode)
  5528. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  5529. vdev->mac_addr.raw, CDP_LINK_PEER_TYPE);
  5530. return QDF_STATUS_SUCCESS;
  5531. fail0:
  5532. return QDF_STATUS_E_FAILURE;
  5533. }
  5534. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  5535. /**
  5536. * dp_vdev_register_tx_handler() - Register Tx handler
  5537. * @vdev: struct dp_vdev *
  5538. * @soc: struct dp_soc *
  5539. * @txrx_ops: struct ol_txrx_ops *
  5540. */
  5541. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5542. struct dp_soc *soc,
  5543. struct ol_txrx_ops *txrx_ops)
  5544. {
  5545. /* Enable vdev_id check only for ap, if flag is enabled */
  5546. if (vdev->mesh_vdev)
  5547. txrx_ops->tx.tx = dp_tx_send_mesh;
  5548. else if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5549. (vdev->opmode == wlan_op_mode_ap))
  5550. txrx_ops->tx.tx = dp_tx_send_vdev_id_check;
  5551. else
  5552. txrx_ops->tx.tx = dp_tx_send;
  5553. /* Avoid check in regular exception Path */
  5554. if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5555. (vdev->opmode == wlan_op_mode_ap))
  5556. txrx_ops->tx.tx_exception = dp_tx_send_exception_vdev_id_check;
  5557. else
  5558. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  5559. dp_info("Configure tx_vdev_id_chk_handler Feature Flag: %d and mode:%d for vdev_id:%d",
  5560. wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx),
  5561. vdev->opmode, vdev->vdev_id);
  5562. }
  5563. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  5564. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5565. struct dp_soc *soc,
  5566. struct ol_txrx_ops *txrx_ops)
  5567. {
  5568. }
  5569. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  5570. /**
  5571. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  5572. * @soc: Datapath soc handle
  5573. * @vdev_id: id of Datapath VDEV handle
  5574. * @osif_vdev: OSIF vdev handle
  5575. * @txrx_ops: Tx and Rx operations
  5576. *
  5577. * Return: DP VDEV handle on success, NULL on failure
  5578. */
  5579. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc_hdl,
  5580. uint8_t vdev_id,
  5581. ol_osif_vdev_handle osif_vdev,
  5582. struct ol_txrx_ops *txrx_ops)
  5583. {
  5584. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5585. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5586. DP_MOD_ID_CDP);
  5587. if (!vdev)
  5588. return QDF_STATUS_E_FAILURE;
  5589. vdev->osif_vdev = osif_vdev;
  5590. vdev->osif_rx = txrx_ops->rx.rx;
  5591. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  5592. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  5593. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  5594. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  5595. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  5596. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  5597. vdev->osif_get_key = txrx_ops->get_key;
  5598. dp_monitor_vdev_register_osif(vdev, txrx_ops);
  5599. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  5600. vdev->tx_comp = txrx_ops->tx.tx_comp;
  5601. vdev->stats_cb = txrx_ops->rx.stats_rx;
  5602. #ifdef notyet
  5603. #if ATH_SUPPORT_WAPI
  5604. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  5605. #endif
  5606. #endif
  5607. #ifdef UMAC_SUPPORT_PROXY_ARP
  5608. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  5609. #endif
  5610. vdev->me_convert = txrx_ops->me_convert;
  5611. dp_vdev_register_rx_eapol(vdev, txrx_ops);
  5612. dp_vdev_register_tx_handler(vdev, soc, txrx_ops);
  5613. dp_init_info("%pK: DP Vdev Register success", soc);
  5614. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5615. return QDF_STATUS_SUCCESS;
  5616. }
  5617. void dp_peer_delete(struct dp_soc *soc,
  5618. struct dp_peer *peer,
  5619. void *arg)
  5620. {
  5621. if (!peer->valid)
  5622. return;
  5623. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  5624. peer->vdev->vdev_id,
  5625. peer->mac_addr.raw, 0);
  5626. }
  5627. /**
  5628. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  5629. * @vdev: Datapath VDEV handle
  5630. * @unmap_only: Flag to indicate "only unmap"
  5631. *
  5632. * Return: void
  5633. */
  5634. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  5635. {
  5636. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  5637. struct dp_pdev *pdev = vdev->pdev;
  5638. struct dp_soc *soc = pdev->soc;
  5639. struct dp_peer *peer;
  5640. uint32_t i = 0;
  5641. if (!unmap_only)
  5642. dp_vdev_iterate_peer_lock_safe(vdev, dp_peer_delete, NULL,
  5643. DP_MOD_ID_CDP);
  5644. for (i = 0; i < soc->max_peer_id ; i++) {
  5645. peer = __dp_peer_get_ref_by_id(soc, i, DP_MOD_ID_CDP);
  5646. if (!peer)
  5647. continue;
  5648. if (peer->vdev != vdev) {
  5649. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5650. continue;
  5651. }
  5652. dp_info("peer: "QDF_MAC_ADDR_FMT" is getting unmap",
  5653. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  5654. dp_rx_peer_unmap_handler(soc, i,
  5655. vdev->vdev_id,
  5656. peer->mac_addr.raw, 0,
  5657. DP_PEER_WDS_COUNT_INVALID);
  5658. SET_PEER_REF_CNT_ONE(peer);
  5659. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5660. }
  5661. }
  5662. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  5663. /*
  5664. * dp_txrx_alloc_vdev_stats_id()- Allocate vdev_stats_id
  5665. * @soc_hdl: Datapath soc handle
  5666. * @vdev_stats_id: Address of vdev_stats_id
  5667. *
  5668. * Return: QDF_STATUS
  5669. */
  5670. static QDF_STATUS dp_txrx_alloc_vdev_stats_id(struct cdp_soc_t *soc_hdl,
  5671. uint8_t *vdev_stats_id)
  5672. {
  5673. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5674. uint8_t id = 0;
  5675. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  5676. *vdev_stats_id = CDP_INVALID_VDEV_STATS_ID;
  5677. return QDF_STATUS_E_FAILURE;
  5678. }
  5679. while (id < CDP_MAX_VDEV_STATS_ID) {
  5680. if (!qdf_atomic_test_and_set_bit(id, &soc->vdev_stats_id_map)) {
  5681. *vdev_stats_id = id;
  5682. return QDF_STATUS_SUCCESS;
  5683. }
  5684. id++;
  5685. }
  5686. *vdev_stats_id = CDP_INVALID_VDEV_STATS_ID;
  5687. return QDF_STATUS_E_FAILURE;
  5688. }
  5689. /*
  5690. * dp_txrx_reset_vdev_stats_id() - Reset vdev_stats_id in dp_soc
  5691. * @soc_hdl: Datapath soc handle
  5692. * @vdev_stats_id: vdev_stats_id to reset in dp_soc
  5693. *
  5694. * Return: none
  5695. */
  5696. static void dp_txrx_reset_vdev_stats_id(struct cdp_soc_t *soc_hdl,
  5697. uint8_t vdev_stats_id)
  5698. {
  5699. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5700. if ((!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) ||
  5701. (vdev_stats_id >= CDP_MAX_VDEV_STATS_ID))
  5702. return;
  5703. qdf_atomic_clear_bit(vdev_stats_id, &soc->vdev_stats_id_map);
  5704. }
  5705. #else
  5706. static void dp_txrx_reset_vdev_stats_id(struct cdp_soc_t *soc,
  5707. uint8_t vdev_stats_id)
  5708. {}
  5709. #endif
  5710. /*
  5711. * dp_vdev_detach_wifi3() - Detach txrx vdev
  5712. * @cdp_soc: Datapath soc handle
  5713. * @vdev_id: VDEV Id
  5714. * @callback: Callback OL_IF on completion of detach
  5715. * @cb_context: Callback context
  5716. *
  5717. */
  5718. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  5719. uint8_t vdev_id,
  5720. ol_txrx_vdev_delete_cb callback,
  5721. void *cb_context)
  5722. {
  5723. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5724. struct dp_pdev *pdev;
  5725. struct dp_neighbour_peer *peer = NULL;
  5726. struct dp_peer *vap_self_peer = NULL;
  5727. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5728. DP_MOD_ID_CDP);
  5729. if (!vdev)
  5730. return QDF_STATUS_E_FAILURE;
  5731. soc->arch_ops.txrx_vdev_detach(soc, vdev);
  5732. pdev = vdev->pdev;
  5733. vap_self_peer = dp_sta_vdev_self_peer_ref_n_get(soc, vdev,
  5734. DP_MOD_ID_CONFIG);
  5735. if (vap_self_peer) {
  5736. qdf_spin_lock_bh(&soc->ast_lock);
  5737. if (vap_self_peer->self_ast_entry) {
  5738. dp_peer_del_ast(soc, vap_self_peer->self_ast_entry);
  5739. vap_self_peer->self_ast_entry = NULL;
  5740. }
  5741. qdf_spin_unlock_bh(&soc->ast_lock);
  5742. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  5743. vap_self_peer->mac_addr.raw, 0);
  5744. dp_peer_unref_delete(vap_self_peer, DP_MOD_ID_CONFIG);
  5745. }
  5746. /*
  5747. * If Target is hung, flush all peers before detaching vdev
  5748. * this will free all references held due to missing
  5749. * unmap commands from Target
  5750. */
  5751. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  5752. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  5753. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  5754. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  5755. /* indicate that the vdev needs to be deleted */
  5756. vdev->delete.pending = 1;
  5757. dp_rx_vdev_detach(vdev);
  5758. /*
  5759. * move it after dp_rx_vdev_detach(),
  5760. * as the call back done in dp_rx_vdev_detach()
  5761. * still need to get vdev pointer by vdev_id.
  5762. */
  5763. dp_vdev_id_map_tbl_remove(soc, vdev);
  5764. dp_monitor_neighbour_peer_list_remove(pdev, vdev, peer);
  5765. dp_txrx_reset_vdev_stats_id(cdp_soc, vdev->vdev_stats_id);
  5766. dp_tx_vdev_multipass_deinit(vdev);
  5767. if (vdev->vdev_dp_ext_handle) {
  5768. qdf_mem_free(vdev->vdev_dp_ext_handle);
  5769. vdev->vdev_dp_ext_handle = NULL;
  5770. }
  5771. vdev->delete.callback = callback;
  5772. vdev->delete.context = cb_context;
  5773. if (vdev->opmode != wlan_op_mode_monitor)
  5774. dp_vdev_pdev_list_remove(soc, pdev, vdev);
  5775. pdev->vdev_count--;
  5776. /* release reference taken above for find */
  5777. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5778. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  5779. TAILQ_INSERT_TAIL(&soc->inactive_vdev_list, vdev, inactive_list_elem);
  5780. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  5781. /* release reference taken at dp_vdev_create */
  5782. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5783. return QDF_STATUS_SUCCESS;
  5784. }
  5785. #ifdef WLAN_FEATURE_11BE_MLO
  5786. /**
  5787. * is_dp_peer_can_reuse() - check if the dp_peer match condition to be reused
  5788. * @vdev: Target DP vdev handle
  5789. * @peer: DP peer handle to be checked
  5790. * @peer_mac_addr: Target peer mac address
  5791. * @peer_type: Target peer type
  5792. *
  5793. * Return: true - if match, false - not match
  5794. */
  5795. static inline
  5796. bool is_dp_peer_can_reuse(struct dp_vdev *vdev,
  5797. struct dp_peer *peer,
  5798. uint8_t *peer_mac_addr,
  5799. enum cdp_peer_type peer_type)
  5800. {
  5801. if (peer->bss_peer && (peer->vdev == vdev) &&
  5802. (peer->peer_type == peer_type) &&
  5803. (qdf_mem_cmp(peer_mac_addr, peer->mac_addr.raw,
  5804. QDF_MAC_ADDR_SIZE) == 0))
  5805. return true;
  5806. return false;
  5807. }
  5808. #else
  5809. static inline
  5810. bool is_dp_peer_can_reuse(struct dp_vdev *vdev,
  5811. struct dp_peer *peer,
  5812. uint8_t *peer_mac_addr,
  5813. enum cdp_peer_type peer_type)
  5814. {
  5815. if (peer->bss_peer && (peer->vdev == vdev) &&
  5816. (qdf_mem_cmp(peer_mac_addr, peer->mac_addr.raw,
  5817. QDF_MAC_ADDR_SIZE) == 0))
  5818. return true;
  5819. return false;
  5820. }
  5821. #endif
  5822. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  5823. uint8_t *peer_mac_addr,
  5824. enum cdp_peer_type peer_type)
  5825. {
  5826. struct dp_peer *peer;
  5827. struct dp_soc *soc = vdev->pdev->soc;
  5828. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  5829. TAILQ_FOREACH(peer, &soc->inactive_peer_list,
  5830. inactive_list_elem) {
  5831. /* reuse bss peer only when vdev matches*/
  5832. if (is_dp_peer_can_reuse(vdev, peer,
  5833. peer_mac_addr, peer_type)) {
  5834. /* increment ref count for cdp_peer_create*/
  5835. if (dp_peer_get_ref(soc, peer, DP_MOD_ID_CONFIG) ==
  5836. QDF_STATUS_SUCCESS) {
  5837. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  5838. inactive_list_elem);
  5839. qdf_spin_unlock_bh
  5840. (&soc->inactive_peer_list_lock);
  5841. return peer;
  5842. }
  5843. }
  5844. }
  5845. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  5846. return NULL;
  5847. }
  5848. #ifdef FEATURE_AST
  5849. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  5850. struct dp_pdev *pdev,
  5851. uint8_t *peer_mac_addr)
  5852. {
  5853. struct dp_ast_entry *ast_entry;
  5854. if (soc->ast_offload_support)
  5855. return;
  5856. qdf_spin_lock_bh(&soc->ast_lock);
  5857. if (soc->ast_override_support)
  5858. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  5859. pdev->pdev_id);
  5860. else
  5861. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  5862. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  5863. dp_peer_del_ast(soc, ast_entry);
  5864. qdf_spin_unlock_bh(&soc->ast_lock);
  5865. }
  5866. #endif
  5867. #ifdef PEER_CACHE_RX_PKTS
  5868. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5869. {
  5870. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  5871. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  5872. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  5873. }
  5874. #else
  5875. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5876. {
  5877. }
  5878. #endif
  5879. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  5880. /*
  5881. * dp_peer_hw_txrx_stats_init() - Initialize hw_txrx_stats_en in dp_peer
  5882. * @soc: Datapath soc handle
  5883. * @peer: Datapath peer handle
  5884. *
  5885. * Return: none
  5886. */
  5887. static inline
  5888. void dp_peer_hw_txrx_stats_init(struct dp_soc *soc, struct dp_peer *peer)
  5889. {
  5890. peer->hw_txrx_stats_en =
  5891. wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx);
  5892. }
  5893. #else
  5894. static inline
  5895. void dp_peer_hw_txrx_stats_init(struct dp_soc *soc, struct dp_peer *peer)
  5896. {
  5897. peer->hw_txrx_stats_en = 0;
  5898. }
  5899. #endif
  5900. static QDF_STATUS dp_txrx_peer_detach(struct dp_soc *soc, struct dp_peer *peer)
  5901. {
  5902. struct dp_txrx_peer *txrx_peer;
  5903. /* dp_txrx_peer exists for mld peer and legacy peer */
  5904. if (peer->txrx_peer) {
  5905. txrx_peer = peer->txrx_peer;
  5906. peer->txrx_peer = NULL;
  5907. qdf_mem_free(txrx_peer);
  5908. }
  5909. return QDF_STATUS_SUCCESS;
  5910. }
  5911. static QDF_STATUS dp_txrx_peer_attach(struct dp_soc *soc, struct dp_peer *peer)
  5912. {
  5913. struct dp_txrx_peer *txrx_peer;
  5914. txrx_peer = (struct dp_txrx_peer *)qdf_mem_malloc(sizeof(*txrx_peer));
  5915. if (!txrx_peer)
  5916. return QDF_STATUS_E_NOMEM; /* failure */
  5917. txrx_peer->peer_id = HTT_INVALID_PEER;
  5918. /* initialize the peer_id */
  5919. txrx_peer->vdev = peer->vdev;
  5920. dp_wds_ext_peer_init(peer);
  5921. dp_txrx_peer_attach_add(soc, peer, txrx_peer);
  5922. return QDF_STATUS_SUCCESS;
  5923. }
  5924. /*
  5925. * dp_peer_create_wifi3() - attach txrx peer
  5926. * @soc_hdl: Datapath soc handle
  5927. * @vdev_id: id of vdev
  5928. * @peer_mac_addr: Peer MAC address
  5929. * @peer_type: link or MLD peer type
  5930. *
  5931. * Return: 0 on success, -1 on failure
  5932. */
  5933. static QDF_STATUS
  5934. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5935. uint8_t *peer_mac_addr, enum cdp_peer_type peer_type)
  5936. {
  5937. struct dp_peer *peer;
  5938. int i;
  5939. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5940. struct dp_pdev *pdev;
  5941. struct cdp_peer_cookie peer_cookie;
  5942. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  5943. struct dp_vdev *vdev = NULL;
  5944. if (!peer_mac_addr)
  5945. return QDF_STATUS_E_FAILURE;
  5946. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  5947. if (!vdev)
  5948. return QDF_STATUS_E_FAILURE;
  5949. pdev = vdev->pdev;
  5950. soc = pdev->soc;
  5951. /*
  5952. * If a peer entry with given MAC address already exists,
  5953. * reuse the peer and reset the state of peer.
  5954. */
  5955. peer = dp_peer_can_reuse(vdev, peer_mac_addr, peer_type);
  5956. if (peer) {
  5957. qdf_atomic_init(&peer->is_default_route_set);
  5958. dp_peer_cleanup(vdev, peer);
  5959. dp_peer_vdev_list_add(soc, vdev, peer);
  5960. dp_peer_find_hash_add(soc, peer);
  5961. dp_peer_rx_tids_create(peer);
  5962. if (IS_MLO_DP_MLD_PEER(peer))
  5963. dp_mld_peer_init_link_peers_info(peer);
  5964. qdf_spin_lock_bh(&soc->ast_lock);
  5965. dp_peer_delete_ast_entries(soc, peer);
  5966. qdf_spin_unlock_bh(&soc->ast_lock);
  5967. if ((vdev->opmode == wlan_op_mode_sta) &&
  5968. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5969. QDF_MAC_ADDR_SIZE)) {
  5970. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5971. }
  5972. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5973. peer->valid = 1;
  5974. dp_local_peer_id_alloc(pdev, peer);
  5975. qdf_spinlock_create(&peer->peer_info_lock);
  5976. dp_peer_rx_bufq_resources_init(peer);
  5977. DP_STATS_INIT(peer);
  5978. DP_STATS_UPD(peer, rx.avg_snr, CDP_INVALID_SNR);
  5979. /*
  5980. * In tx_monitor mode, filter may be set for unassociated peer
  5981. * when unassociated peer get associated peer need to
  5982. * update tx_cap_enabled flag to support peer filter.
  5983. */
  5984. dp_monitor_peer_tx_capture_filter_check(pdev, peer);
  5985. dp_set_peer_isolation(peer, false);
  5986. dp_wds_ext_peer_init(peer);
  5987. dp_peer_hw_txrx_stats_init(soc, peer);
  5988. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  5989. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5990. return QDF_STATUS_SUCCESS;
  5991. } else {
  5992. /*
  5993. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  5994. * need to remove the AST entry which was earlier added as a WDS
  5995. * entry.
  5996. * If an AST entry exists, but no peer entry exists with a given
  5997. * MAC addresses, we could deduce it as a WDS entry
  5998. */
  5999. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  6000. }
  6001. #ifdef notyet
  6002. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  6003. soc->mempool_ol_ath_peer);
  6004. #else
  6005. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  6006. #endif
  6007. wlan_minidump_log(peer,
  6008. sizeof(*peer),
  6009. soc->ctrl_psoc,
  6010. WLAN_MD_DP_PEER, "dp_peer");
  6011. if (!peer) {
  6012. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6013. return QDF_STATUS_E_FAILURE; /* failure */
  6014. }
  6015. qdf_mem_zero(peer, sizeof(struct dp_peer));
  6016. /* store provided params */
  6017. peer->vdev = vdev;
  6018. /* initialize the peer_id */
  6019. peer->peer_id = HTT_INVALID_PEER;
  6020. qdf_mem_copy(
  6021. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  6022. DP_PEER_SET_TYPE(peer, peer_type);
  6023. if (IS_MLO_DP_MLD_PEER(peer)) {
  6024. if (dp_txrx_peer_attach(soc, peer) !=
  6025. QDF_STATUS_SUCCESS)
  6026. goto fail; /* failure */
  6027. dp_mld_peer_init_link_peers_info(peer);
  6028. } else if (dp_monitor_peer_attach(soc, peer) !=
  6029. QDF_STATUS_SUCCESS)
  6030. dp_warn("peer monitor ctx alloc failed");
  6031. TAILQ_INIT(&peer->ast_entry_list);
  6032. /* get the vdev reference for new peer */
  6033. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CHILD);
  6034. if ((vdev->opmode == wlan_op_mode_sta) &&
  6035. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  6036. QDF_MAC_ADDR_SIZE)) {
  6037. ast_type = CDP_TXRX_AST_TYPE_SELF;
  6038. }
  6039. qdf_spinlock_create(&peer->peer_state_lock);
  6040. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  6041. qdf_spinlock_create(&peer->peer_info_lock);
  6042. dp_wds_ext_peer_init(peer);
  6043. dp_peer_hw_txrx_stats_init(soc, peer);
  6044. dp_peer_rx_bufq_resources_init(peer);
  6045. /* reset the ast index to flowid table */
  6046. dp_peer_reset_flowq_map(peer);
  6047. qdf_atomic_init(&peer->ref_cnt);
  6048. for (i = 0; i < DP_MOD_ID_MAX; i++)
  6049. qdf_atomic_init(&peer->mod_refs[i]);
  6050. /* keep one reference for attach */
  6051. qdf_atomic_inc(&peer->ref_cnt);
  6052. qdf_atomic_inc(&peer->mod_refs[DP_MOD_ID_CONFIG]);
  6053. dp_peer_vdev_list_add(soc, vdev, peer);
  6054. /* TODO: See if hash based search is required */
  6055. dp_peer_find_hash_add(soc, peer);
  6056. /* Initialize the peer state */
  6057. peer->state = OL_TXRX_PEER_STATE_DISC;
  6058. dp_info("vdev %pK created peer %pK ("QDF_MAC_ADDR_FMT") ref_cnt: %d",
  6059. vdev, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  6060. qdf_atomic_read(&peer->ref_cnt));
  6061. /*
  6062. * For every peer MAp message search and set if bss_peer
  6063. */
  6064. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  6065. QDF_MAC_ADDR_SIZE) == 0 &&
  6066. (wlan_op_mode_sta != vdev->opmode)) {
  6067. dp_info("vdev bss_peer!!");
  6068. peer->bss_peer = 1;
  6069. }
  6070. if (wlan_op_mode_sta == vdev->opmode &&
  6071. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  6072. QDF_MAC_ADDR_SIZE) == 0) {
  6073. peer->sta_self_peer = 1;
  6074. }
  6075. dp_peer_rx_tids_create(peer);
  6076. peer->valid = 1;
  6077. dp_local_peer_id_alloc(pdev, peer);
  6078. DP_STATS_INIT(peer);
  6079. DP_STATS_UPD(peer, rx.avg_snr, CDP_INVALID_SNR);
  6080. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  6081. QDF_MAC_ADDR_SIZE);
  6082. peer_cookie.ctx = NULL;
  6083. peer_cookie.pdev_id = pdev->pdev_id;
  6084. peer_cookie.cookie = pdev->next_peer_cookie++;
  6085. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6086. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  6087. (void *)&peer_cookie,
  6088. peer->peer_id, WDI_NO_VAL, pdev->pdev_id);
  6089. #endif
  6090. if (soc->rdkstats_enabled) {
  6091. if (!peer_cookie.ctx) {
  6092. pdev->next_peer_cookie--;
  6093. qdf_err("Failed to initialize peer rate stats");
  6094. } else {
  6095. peer->rdkstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  6096. peer_cookie.ctx;
  6097. }
  6098. }
  6099. /*
  6100. * Allocate peer extended stats context. Fall through in
  6101. * case of failure as its not an implicit requirement to have
  6102. * this object for regular statistics updates.
  6103. */
  6104. if (dp_peer_ext_stats_ctx_alloc(soc, peer) !=
  6105. QDF_STATUS_SUCCESS)
  6106. dp_warn("peer ext_stats ctx alloc failed");
  6107. dp_set_peer_isolation(peer, false);
  6108. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  6109. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6110. return QDF_STATUS_SUCCESS;
  6111. fail:
  6112. qdf_mem_free(peer);
  6113. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6114. return QDF_STATUS_E_FAILURE;
  6115. }
  6116. static QDF_STATUS dp_peer_legacy_setup(struct dp_soc *soc, struct dp_peer *peer)
  6117. {
  6118. /* txrx_peer might exist already in peer reuse case */
  6119. if (peer->txrx_peer)
  6120. return QDF_STATUS_SUCCESS;
  6121. if (dp_txrx_peer_attach(soc, peer) !=
  6122. QDF_STATUS_SUCCESS) {
  6123. dp_err("peer txrx ctx alloc failed");
  6124. return QDF_STATUS_E_FAILURE;
  6125. }
  6126. return QDF_STATUS_SUCCESS;
  6127. }
  6128. #ifdef WLAN_FEATURE_11BE_MLO
  6129. QDF_STATUS dp_peer_mlo_setup(
  6130. struct dp_soc *soc,
  6131. struct dp_peer *peer,
  6132. uint8_t vdev_id,
  6133. struct cdp_peer_setup_info *setup_info)
  6134. {
  6135. struct dp_peer *mld_peer = NULL;
  6136. /* Non-MLO connection, do nothing */
  6137. if (!setup_info || !setup_info->mld_peer_mac)
  6138. return QDF_STATUS_SUCCESS;
  6139. /* To do: remove this check if link/mld peer mac_addr allow to same */
  6140. if (!qdf_mem_cmp(setup_info->mld_peer_mac, peer->mac_addr.raw,
  6141. QDF_MAC_ADDR_SIZE)) {
  6142. dp_peer_err("Same mac addres for link/mld peer");
  6143. return QDF_STATUS_E_FAILURE;
  6144. }
  6145. /* if this is the first link peer */
  6146. if (setup_info->is_first_link)
  6147. /* create MLD peer */
  6148. dp_peer_create_wifi3((struct cdp_soc_t *)soc,
  6149. vdev_id,
  6150. setup_info->mld_peer_mac,
  6151. CDP_MLD_PEER_TYPE);
  6152. peer->first_link = setup_info->is_first_link;
  6153. peer->primary_link = setup_info->is_primary_link;
  6154. mld_peer = dp_peer_find_hash_find(soc,
  6155. setup_info->mld_peer_mac,
  6156. 0, DP_VDEV_ALL, DP_MOD_ID_CDP);
  6157. if (mld_peer) {
  6158. if (setup_info->is_first_link) {
  6159. /* assign rx_tid to mld peer */
  6160. mld_peer->rx_tid = peer->rx_tid;
  6161. /* no cdp_peer_setup for MLD peer,
  6162. * set it for addba processing
  6163. */
  6164. qdf_atomic_set(&mld_peer->is_default_route_set, 1);
  6165. } else {
  6166. /* free link peer origial rx_tids mem */
  6167. dp_peer_rx_tids_destroy(peer);
  6168. /* assign mld peer rx_tid to link peer */
  6169. peer->rx_tid = mld_peer->rx_tid;
  6170. }
  6171. if (setup_info->is_primary_link &&
  6172. !setup_info->is_first_link) {
  6173. /*
  6174. * if first link is not the primary link,
  6175. * then need to change mld_peer->vdev as
  6176. * primary link dp_vdev is not same one
  6177. * during mld peer creation.
  6178. */
  6179. /* relase the ref to original dp_vdev */
  6180. dp_vdev_unref_delete(soc, mld_peer->vdev,
  6181. DP_MOD_ID_CHILD);
  6182. /*
  6183. * get the ref to new dp_vdev,
  6184. * increase dp_vdev ref_cnt
  6185. */
  6186. mld_peer->vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6187. DP_MOD_ID_CHILD);
  6188. }
  6189. /* associate mld and link peer */
  6190. dp_link_peer_add_mld_peer(peer, mld_peer);
  6191. dp_mld_peer_add_link_peer(mld_peer, peer);
  6192. dp_peer_unref_delete(mld_peer, DP_MOD_ID_CDP);
  6193. } else {
  6194. peer->mld_peer = NULL;
  6195. dp_err("mld peer" QDF_MAC_ADDR_FMT "not found!",
  6196. QDF_MAC_ADDR_REF(setup_info->mld_peer_mac));
  6197. return QDF_STATUS_E_FAILURE;
  6198. }
  6199. return QDF_STATUS_SUCCESS;
  6200. }
  6201. /*
  6202. * dp_mlo_peer_authorize() - authorize MLO peer
  6203. * @soc: soc handle
  6204. * @peer: pointer to link peer
  6205. *
  6206. * return void
  6207. */
  6208. static void dp_mlo_peer_authorize(struct dp_soc *soc,
  6209. struct dp_peer *peer)
  6210. {
  6211. int i;
  6212. struct dp_peer *link_peer = NULL;
  6213. struct dp_peer *mld_peer = peer->mld_peer;
  6214. struct dp_mld_link_peers link_peers_info;
  6215. if (!mld_peer)
  6216. return;
  6217. /* get link peers with reference */
  6218. dp_get_link_peers_ref_from_mld_peer(soc, mld_peer,
  6219. &link_peers_info,
  6220. DP_MOD_ID_CDP);
  6221. for (i = 0; i < link_peers_info.num_links; i++) {
  6222. link_peer = link_peers_info.link_peers[i];
  6223. if (!link_peer->authorize) {
  6224. dp_release_link_peers_ref(&link_peers_info,
  6225. DP_MOD_ID_CDP);
  6226. mld_peer->authorize = false;
  6227. return;
  6228. }
  6229. }
  6230. /* if we are here all link peers are authorized,
  6231. * authorize ml_peer also
  6232. */
  6233. mld_peer->authorize = true;
  6234. /* release link peers reference */
  6235. dp_release_link_peers_ref(&link_peers_info, DP_MOD_ID_CDP);
  6236. }
  6237. #endif
  6238. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  6239. enum cdp_host_reo_dest_ring *reo_dest,
  6240. bool *hash_based)
  6241. {
  6242. struct dp_soc *soc;
  6243. struct dp_pdev *pdev;
  6244. pdev = vdev->pdev;
  6245. soc = pdev->soc;
  6246. /*
  6247. * hash based steering is disabled for Radios which are offloaded
  6248. * to NSS
  6249. */
  6250. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  6251. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  6252. /*
  6253. * Below line of code will ensure the proper reo_dest ring is chosen
  6254. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  6255. */
  6256. *reo_dest = pdev->reo_dest;
  6257. }
  6258. #ifdef IPA_OFFLOAD
  6259. /**
  6260. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  6261. * @vdev: Virtual device
  6262. *
  6263. * Return: true if the vdev is of subtype P2P
  6264. * false if the vdev is of any other subtype
  6265. */
  6266. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  6267. {
  6268. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  6269. vdev->subtype == wlan_op_subtype_p2p_cli ||
  6270. vdev->subtype == wlan_op_subtype_p2p_go)
  6271. return true;
  6272. return false;
  6273. }
  6274. /*
  6275. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  6276. * @vdev: Datapath VDEV handle
  6277. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  6278. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  6279. *
  6280. * If IPA is enabled in ini, for SAP mode, disable hash based
  6281. * steering, use default reo_dst ring for RX. Use config values for other modes.
  6282. * Return: None
  6283. */
  6284. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  6285. struct cdp_peer_setup_info *setup_info,
  6286. enum cdp_host_reo_dest_ring *reo_dest,
  6287. bool *hash_based,
  6288. uint8_t *lmac_peer_id_msb)
  6289. {
  6290. struct dp_soc *soc;
  6291. struct dp_pdev *pdev;
  6292. pdev = vdev->pdev;
  6293. soc = pdev->soc;
  6294. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  6295. /* For P2P-GO interfaces we do not need to change the REO
  6296. * configuration even if IPA config is enabled
  6297. */
  6298. if (dp_is_vdev_subtype_p2p(vdev))
  6299. return;
  6300. /*
  6301. * If IPA is enabled, disable hash-based flow steering and set
  6302. * reo_dest_ring_4 as the REO ring to receive packets on.
  6303. * IPA is configured to reap reo_dest_ring_4.
  6304. *
  6305. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  6306. * value enum value is from 1 - 4.
  6307. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  6308. */
  6309. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  6310. if (vdev->opmode == wlan_op_mode_ap) {
  6311. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  6312. *hash_based = 0;
  6313. } else if (vdev->opmode == wlan_op_mode_sta &&
  6314. dp_ipa_is_mdm_platform()) {
  6315. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  6316. }
  6317. }
  6318. }
  6319. #else
  6320. /*
  6321. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  6322. * @vdev: Datapath VDEV handle
  6323. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  6324. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  6325. *
  6326. * Use system config values for hash based steering.
  6327. * Return: None
  6328. */
  6329. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  6330. struct cdp_peer_setup_info *setup_info,
  6331. enum cdp_host_reo_dest_ring *reo_dest,
  6332. bool *hash_based,
  6333. uint8_t *lmac_peer_id_msb)
  6334. {
  6335. struct dp_soc *soc = vdev->pdev->soc;
  6336. soc->arch_ops.peer_get_reo_hash(vdev, setup_info, reo_dest, hash_based,
  6337. lmac_peer_id_msb);
  6338. }
  6339. #endif /* IPA_OFFLOAD */
  6340. /*
  6341. * dp_peer_setup_wifi3() - initialize the peer
  6342. * @soc_hdl: soc handle object
  6343. * @vdev_id : vdev_id of vdev object
  6344. * @peer_mac: Peer's mac address
  6345. * @peer_setup_info: peer setup info for MLO
  6346. *
  6347. * Return: QDF_STATUS
  6348. */
  6349. static QDF_STATUS
  6350. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6351. uint8_t *peer_mac,
  6352. struct cdp_peer_setup_info *setup_info)
  6353. {
  6354. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6355. struct dp_pdev *pdev;
  6356. bool hash_based = 0;
  6357. enum cdp_host_reo_dest_ring reo_dest;
  6358. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6359. struct dp_vdev *vdev = NULL;
  6360. struct dp_peer *peer =
  6361. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  6362. DP_MOD_ID_CDP);
  6363. enum wlan_op_mode vdev_opmode;
  6364. uint8_t lmac_peer_id_msb = 0;
  6365. if (!peer)
  6366. return QDF_STATUS_E_FAILURE;
  6367. vdev = peer->vdev;
  6368. if (!vdev) {
  6369. status = QDF_STATUS_E_FAILURE;
  6370. goto fail;
  6371. }
  6372. /* save vdev related member in case vdev freed */
  6373. vdev_opmode = vdev->opmode;
  6374. pdev = vdev->pdev;
  6375. dp_peer_setup_get_reo_hash(vdev, setup_info,
  6376. &reo_dest, &hash_based,
  6377. &lmac_peer_id_msb);
  6378. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  6379. pdev->pdev_id, vdev->vdev_id,
  6380. vdev->opmode, hash_based, reo_dest);
  6381. /*
  6382. * There are corner cases where the AD1 = AD2 = "VAPs address"
  6383. * i.e both the devices have same MAC address. In these
  6384. * cases we want such pkts to be processed in NULL Q handler
  6385. * which is REO2TCL ring. for this reason we should
  6386. * not setup reo_queues and default route for bss_peer.
  6387. */
  6388. dp_monitor_peer_tx_init(pdev, peer);
  6389. if (!setup_info)
  6390. if (dp_peer_legacy_setup(soc, peer) !=
  6391. QDF_STATUS_SUCCESS) {
  6392. status = QDF_STATUS_E_RESOURCES;
  6393. goto fail;
  6394. }
  6395. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  6396. status = QDF_STATUS_E_FAILURE;
  6397. goto fail;
  6398. }
  6399. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  6400. /* TODO: Check the destination ring number to be passed to FW */
  6401. soc->cdp_soc.ol_ops->peer_set_default_routing(
  6402. soc->ctrl_psoc,
  6403. peer->vdev->pdev->pdev_id,
  6404. peer->mac_addr.raw,
  6405. peer->vdev->vdev_id, hash_based, reo_dest,
  6406. lmac_peer_id_msb);
  6407. }
  6408. qdf_atomic_set(&peer->is_default_route_set, 1);
  6409. status = dp_peer_mlo_setup(soc, peer, vdev->vdev_id, setup_info);
  6410. if (QDF_IS_STATUS_ERROR(status)) {
  6411. dp_peer_err("peer mlo setup failed");
  6412. qdf_assert_always(0);
  6413. }
  6414. if (vdev_opmode != wlan_op_mode_monitor)
  6415. dp_peer_rx_init(pdev, peer);
  6416. dp_peer_ppdu_delayed_ba_init(peer);
  6417. fail:
  6418. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6419. return status;
  6420. }
  6421. /*
  6422. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  6423. * @soc_hdl: Datapath SOC handle
  6424. * @vdev_id: id of virtual device object
  6425. * @mac_addr: Mac address of the peer
  6426. *
  6427. * Return: QDF_STATUS
  6428. */
  6429. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  6430. uint8_t vdev_id,
  6431. uint8_t *mac_addr)
  6432. {
  6433. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6434. struct dp_ast_entry *ast_entry = NULL;
  6435. txrx_ast_free_cb cb = NULL;
  6436. void *cookie;
  6437. if (soc->ast_offload_support)
  6438. return QDF_STATUS_E_INVAL;
  6439. qdf_spin_lock_bh(&soc->ast_lock);
  6440. ast_entry =
  6441. dp_peer_ast_hash_find_by_vdevid(soc, mac_addr,
  6442. vdev_id);
  6443. /* in case of qwrap we have multiple BSS peers
  6444. * with same mac address
  6445. *
  6446. * AST entry for this mac address will be created
  6447. * only for one peer hence it will be NULL here
  6448. */
  6449. if ((!ast_entry || !ast_entry->delete_in_progress) ||
  6450. (ast_entry->peer_id != HTT_INVALID_PEER)) {
  6451. qdf_spin_unlock_bh(&soc->ast_lock);
  6452. return QDF_STATUS_E_FAILURE;
  6453. }
  6454. if (ast_entry->is_mapped)
  6455. soc->ast_table[ast_entry->ast_idx] = NULL;
  6456. DP_STATS_INC(soc, ast.deleted, 1);
  6457. dp_peer_ast_hash_remove(soc, ast_entry);
  6458. cb = ast_entry->callback;
  6459. cookie = ast_entry->cookie;
  6460. ast_entry->callback = NULL;
  6461. ast_entry->cookie = NULL;
  6462. soc->num_ast_entries--;
  6463. qdf_spin_unlock_bh(&soc->ast_lock);
  6464. if (cb) {
  6465. cb(soc->ctrl_psoc,
  6466. dp_soc_to_cdp_soc(soc),
  6467. cookie,
  6468. CDP_TXRX_AST_DELETED);
  6469. }
  6470. qdf_mem_free(ast_entry);
  6471. return QDF_STATUS_SUCCESS;
  6472. }
  6473. /*
  6474. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  6475. * @txrx_soc: cdp soc handle
  6476. * @ac: Access category
  6477. * @value: timeout value in millisec
  6478. *
  6479. * Return: void
  6480. */
  6481. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  6482. uint8_t ac, uint32_t value)
  6483. {
  6484. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  6485. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  6486. }
  6487. /*
  6488. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  6489. * @txrx_soc: cdp soc handle
  6490. * @ac: access category
  6491. * @value: timeout value in millisec
  6492. *
  6493. * Return: void
  6494. */
  6495. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  6496. uint8_t ac, uint32_t *value)
  6497. {
  6498. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  6499. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  6500. }
  6501. /*
  6502. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  6503. * @txrx_soc: cdp soc handle
  6504. * @pdev_id: id of physical device object
  6505. * @val: reo destination ring index (1 - 4)
  6506. *
  6507. * Return: QDF_STATUS
  6508. */
  6509. static QDF_STATUS
  6510. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  6511. enum cdp_host_reo_dest_ring val)
  6512. {
  6513. struct dp_pdev *pdev =
  6514. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  6515. pdev_id);
  6516. if (pdev) {
  6517. pdev->reo_dest = val;
  6518. return QDF_STATUS_SUCCESS;
  6519. }
  6520. return QDF_STATUS_E_FAILURE;
  6521. }
  6522. /*
  6523. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  6524. * @txrx_soc: cdp soc handle
  6525. * @pdev_id: id of physical device object
  6526. *
  6527. * Return: reo destination ring index
  6528. */
  6529. static enum cdp_host_reo_dest_ring
  6530. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  6531. {
  6532. struct dp_pdev *pdev =
  6533. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  6534. pdev_id);
  6535. if (pdev)
  6536. return pdev->reo_dest;
  6537. else
  6538. return cdp_host_reo_dest_ring_unknown;
  6539. }
  6540. #ifdef WLAN_SUPPORT_SCS
  6541. /*
  6542. * dp_enable_scs_params - Enable/Disable SCS procedures
  6543. * @soc - Datapath soc handle
  6544. * @peer_mac - STA Mac address
  6545. * @vdev_id - ID of the vdev handle
  6546. * @active - Flag to set SCS active/inactive
  6547. * return type - QDF_STATUS - Success/Invalid
  6548. */
  6549. static QDF_STATUS
  6550. dp_enable_scs_params(struct cdp_soc_t *soc_hdl, struct qdf_mac_addr
  6551. *peer_mac,
  6552. uint8_t vdev_id,
  6553. bool is_active)
  6554. {
  6555. struct dp_peer *peer;
  6556. QDF_STATUS status = QDF_STATUS_E_INVAL;
  6557. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6558. peer = dp_peer_find_hash_find(soc, peer_mac->bytes, 0, vdev_id,
  6559. DP_MOD_ID_CDP);
  6560. if (!peer) {
  6561. dp_err("Peer is NULL!");
  6562. goto fail;
  6563. }
  6564. peer->scs_is_active = is_active;
  6565. status = QDF_STATUS_SUCCESS;
  6566. fail:
  6567. if (peer)
  6568. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6569. return status;
  6570. }
  6571. /*
  6572. * @brief dp_copy_scs_params - SCS Parameters sent by STA
  6573. * is copied from the cdp layer to the dp layer
  6574. * These parameters are then used by the peer
  6575. * for traffic classification.
  6576. *
  6577. * @param peer - peer struct
  6578. * @param scs_params - cdp layer params
  6579. * @idx - SCS_entry index obtained from the
  6580. * node database with a given SCSID
  6581. * @return void
  6582. */
  6583. void
  6584. dp_copy_scs_params(struct dp_peer *peer,
  6585. struct cdp_scs_params *scs_params,
  6586. uint8_t idx)
  6587. {
  6588. uint8_t tidx = 0;
  6589. uint8_t tclas_elem;
  6590. peer->scs[idx].scsid = scs_params->scsid;
  6591. peer->scs[idx].access_priority =
  6592. scs_params->access_priority;
  6593. peer->scs[idx].tclas_elements =
  6594. scs_params->tclas_elements;
  6595. peer->scs[idx].tclas_process =
  6596. scs_params->tclas_process;
  6597. tclas_elem = peer->scs[idx].tclas_elements;
  6598. while (tidx < tclas_elem) {
  6599. qdf_mem_copy(&peer->scs[idx].tclas[tidx],
  6600. &scs_params->tclas[tidx],
  6601. sizeof(struct cdp_tclas_tuple));
  6602. tidx++;
  6603. }
  6604. }
  6605. /*
  6606. * @brief dp_record_scs_params() - Copying the SCS params to a
  6607. * peer based database.
  6608. *
  6609. * @soc - Datapath soc handle
  6610. * @peer_mac - STA Mac address
  6611. * @vdev_id - ID of the vdev handle
  6612. * @scs_params - Structure having SCS parameters obtained
  6613. * from handshake
  6614. * @idx - SCS_entry index obtained from the
  6615. * node database with a given SCSID
  6616. * @scs_sessions - Total # of SCS sessions active
  6617. *
  6618. * @details
  6619. * SCS parameters sent by the STA in
  6620. * the SCS Request to the AP. The AP makes a note of these
  6621. * parameters while sending the MSDUs to the STA, to
  6622. * send the downlink traffic with correct User priority.
  6623. *
  6624. * return type - QDF_STATUS - Success/Invalid
  6625. */
  6626. static QDF_STATUS
  6627. dp_record_scs_params(struct cdp_soc_t *soc_hdl, struct qdf_mac_addr
  6628. *peer_mac,
  6629. uint8_t vdev_id,
  6630. struct cdp_scs_params *scs_params,
  6631. uint8_t idx,
  6632. uint8_t scs_sessions)
  6633. {
  6634. struct dp_peer *peer;
  6635. QDF_STATUS status = QDF_STATUS_E_INVAL;
  6636. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6637. peer = dp_peer_find_hash_find(soc, peer_mac->bytes, 0, vdev_id,
  6638. DP_MOD_ID_CDP);
  6639. if (!peer) {
  6640. dp_err("Peer is NULL!");
  6641. goto fail;
  6642. }
  6643. if (idx >= IEEE80211_SCS_MAX_NO_OF_ELEM)
  6644. goto fail;
  6645. /* SCS procedure for the peer is activated
  6646. * as soon as we get this information from
  6647. * the control path, unless explicitly disabled.
  6648. */
  6649. peer->scs_is_active = 1;
  6650. dp_copy_scs_params(peer, scs_params, idx);
  6651. status = QDF_STATUS_SUCCESS;
  6652. peer->no_of_scs_sessions = scs_sessions;
  6653. fail:
  6654. if (peer)
  6655. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6656. return status;
  6657. }
  6658. #endif
  6659. #ifdef WLAN_SUPPORT_MSCS
  6660. /*
  6661. * dp_record_mscs_params - MSCS parameters sent by the STA in
  6662. * the MSCS Request to the AP. The AP makes a note of these
  6663. * parameters while comparing the MSDUs sent by the STA, to
  6664. * send the downlink traffic with correct User priority.
  6665. * @soc - Datapath soc handle
  6666. * @peer_mac - STA Mac address
  6667. * @vdev_id - ID of the vdev handle
  6668. * @mscs_params - Structure having MSCS parameters obtained
  6669. * from handshake
  6670. * @active - Flag to set MSCS active/inactive
  6671. * return type - QDF_STATUS - Success/Invalid
  6672. */
  6673. static QDF_STATUS
  6674. dp_record_mscs_params(struct cdp_soc_t *soc_hdl, uint8_t *peer_mac,
  6675. uint8_t vdev_id, struct cdp_mscs_params *mscs_params,
  6676. bool active)
  6677. {
  6678. struct dp_peer *peer;
  6679. QDF_STATUS status = QDF_STATUS_E_INVAL;
  6680. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6681. peer = dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  6682. DP_MOD_ID_CDP);
  6683. if (!peer) {
  6684. dp_err("Peer is NULL!");
  6685. goto fail;
  6686. }
  6687. if (!active) {
  6688. dp_info("MSCS Procedure is terminated");
  6689. peer->mscs_active = active;
  6690. goto fail;
  6691. }
  6692. if (mscs_params->classifier_type == IEEE80211_TCLAS_MASK_CLA_TYPE_4) {
  6693. /* Populate entries inside IPV4 database first */
  6694. peer->mscs_ipv4_parameter.user_priority_bitmap =
  6695. mscs_params->user_pri_bitmap;
  6696. peer->mscs_ipv4_parameter.user_priority_limit =
  6697. mscs_params->user_pri_limit;
  6698. peer->mscs_ipv4_parameter.classifier_mask =
  6699. mscs_params->classifier_mask;
  6700. /* Populate entries inside IPV6 database */
  6701. peer->mscs_ipv6_parameter.user_priority_bitmap =
  6702. mscs_params->user_pri_bitmap;
  6703. peer->mscs_ipv6_parameter.user_priority_limit =
  6704. mscs_params->user_pri_limit;
  6705. peer->mscs_ipv6_parameter.classifier_mask =
  6706. mscs_params->classifier_mask;
  6707. peer->mscs_active = 1;
  6708. dp_info("\n\tMSCS Procedure request based parameters for "QDF_MAC_ADDR_FMT"\n"
  6709. "\tClassifier_type = %d\tUser priority bitmap = %x\n"
  6710. "\tUser priority limit = %x\tClassifier mask = %x",
  6711. QDF_MAC_ADDR_REF(peer_mac),
  6712. mscs_params->classifier_type,
  6713. peer->mscs_ipv4_parameter.user_priority_bitmap,
  6714. peer->mscs_ipv4_parameter.user_priority_limit,
  6715. peer->mscs_ipv4_parameter.classifier_mask);
  6716. }
  6717. status = QDF_STATUS_SUCCESS;
  6718. fail:
  6719. if (peer)
  6720. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6721. return status;
  6722. }
  6723. #endif
  6724. /*
  6725. * dp_get_sec_type() - Get the security type
  6726. * @soc: soc handle
  6727. * @vdev_id: id of dp handle
  6728. * @peer_mac: mac of datapath PEER handle
  6729. * @sec_idx: Security id (mcast, ucast)
  6730. *
  6731. * return sec_type: Security type
  6732. */
  6733. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  6734. uint8_t *peer_mac, uint8_t sec_idx)
  6735. {
  6736. int sec_type = 0;
  6737. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6738. peer_mac, 0, vdev_id,
  6739. DP_MOD_ID_CDP);
  6740. if (!peer) {
  6741. dp_cdp_err("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  6742. return sec_type;
  6743. }
  6744. sec_type = peer->security[sec_idx].sec_type;
  6745. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6746. return sec_type;
  6747. }
  6748. /*
  6749. * dp_peer_authorize() - authorize txrx peer
  6750. * @soc: soc handle
  6751. * @vdev_id: id of dp handle
  6752. * @peer_mac: mac of datapath PEER handle
  6753. * @authorize
  6754. *
  6755. */
  6756. static QDF_STATUS
  6757. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6758. uint8_t *peer_mac, uint32_t authorize)
  6759. {
  6760. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6761. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6762. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6763. 0, vdev_id,
  6764. DP_MOD_ID_CDP);
  6765. if (!peer) {
  6766. dp_cdp_debug("%pK: Peer is NULL!\n", soc);
  6767. status = QDF_STATUS_E_FAILURE;
  6768. } else {
  6769. peer->authorize = authorize ? 1 : 0;
  6770. if (!peer->authorize)
  6771. dp_peer_flush_frags(soc_hdl, vdev_id, peer_mac);
  6772. dp_mlo_peer_authorize(soc, peer);
  6773. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6774. }
  6775. return status;
  6776. }
  6777. /*
  6778. * dp_peer_get_authorize() - get peer authorize status
  6779. * @soc: soc handle
  6780. * @vdev_id: id of dp handle
  6781. * @peer_mac: mac of datapath PEER handle
  6782. *
  6783. * Retusn: true is peer is authorized, false otherwise
  6784. */
  6785. static bool
  6786. dp_peer_get_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6787. uint8_t *peer_mac)
  6788. {
  6789. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6790. bool authorize = false;
  6791. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6792. 0, vdev_id,
  6793. DP_MOD_ID_CDP);
  6794. if (!peer) {
  6795. dp_cdp_debug("%pK: Peer is NULL!\n", soc);
  6796. return authorize;
  6797. }
  6798. authorize = peer->authorize;
  6799. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6800. return authorize;
  6801. }
  6802. /**
  6803. * dp_vdev_unref_delete() - check and process vdev delete
  6804. * @soc : DP specific soc pointer
  6805. * @vdev: DP specific vdev pointer
  6806. * @mod_id: module id
  6807. *
  6808. */
  6809. void dp_vdev_unref_delete(struct dp_soc *soc, struct dp_vdev *vdev,
  6810. enum dp_mod_id mod_id)
  6811. {
  6812. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  6813. void *vdev_delete_context = NULL;
  6814. uint8_t vdev_id = vdev->vdev_id;
  6815. struct dp_pdev *pdev = vdev->pdev;
  6816. struct dp_vdev *tmp_vdev = NULL;
  6817. uint8_t found = 0;
  6818. QDF_ASSERT(qdf_atomic_dec_return(&vdev->mod_refs[mod_id]) >= 0);
  6819. /* Return if this is not the last reference*/
  6820. if (!qdf_atomic_dec_and_test(&vdev->ref_cnt))
  6821. return;
  6822. /*
  6823. * This should be set as last reference need to released
  6824. * after cdp_vdev_detach() is called
  6825. *
  6826. * if this assert is hit there is a ref count issue
  6827. */
  6828. QDF_ASSERT(vdev->delete.pending);
  6829. vdev_delete_cb = vdev->delete.callback;
  6830. vdev_delete_context = vdev->delete.context;
  6831. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")- its last peer is done",
  6832. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  6833. if (wlan_op_mode_monitor == vdev->opmode) {
  6834. dp_monitor_vdev_delete(soc, vdev);
  6835. goto free_vdev;
  6836. }
  6837. /* all peers are gone, go ahead and delete it */
  6838. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  6839. FLOW_TYPE_VDEV, vdev_id);
  6840. dp_tx_vdev_detach(vdev);
  6841. dp_monitor_vdev_detach(vdev);
  6842. free_vdev:
  6843. qdf_spinlock_destroy(&vdev->peer_list_lock);
  6844. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  6845. TAILQ_FOREACH(tmp_vdev, &soc->inactive_vdev_list,
  6846. inactive_list_elem) {
  6847. if (tmp_vdev == vdev) {
  6848. found = 1;
  6849. break;
  6850. }
  6851. }
  6852. if (found)
  6853. TAILQ_REMOVE(&soc->inactive_vdev_list, vdev,
  6854. inactive_list_elem);
  6855. /* delete this peer from the list */
  6856. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  6857. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")",
  6858. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  6859. wlan_minidump_remove(vdev, sizeof(*vdev), soc->ctrl_psoc,
  6860. WLAN_MD_DP_VDEV, "dp_vdev");
  6861. qdf_mem_free(vdev);
  6862. vdev = NULL;
  6863. if (vdev_delete_cb)
  6864. vdev_delete_cb(vdev_delete_context);
  6865. }
  6866. qdf_export_symbol(dp_vdev_unref_delete);
  6867. /*
  6868. * dp_peer_unref_delete() - unref and delete peer
  6869. * @peer_handle: Datapath peer handle
  6870. * @mod_id: ID of module releasing reference
  6871. *
  6872. */
  6873. void dp_peer_unref_delete(struct dp_peer *peer, enum dp_mod_id mod_id)
  6874. {
  6875. struct dp_vdev *vdev = peer->vdev;
  6876. struct dp_pdev *pdev = vdev->pdev;
  6877. struct dp_soc *soc = pdev->soc;
  6878. uint16_t peer_id;
  6879. struct cdp_peer_cookie peer_cookie;
  6880. struct dp_peer *tmp_peer;
  6881. bool found = false;
  6882. if (mod_id > DP_MOD_ID_RX)
  6883. QDF_ASSERT(qdf_atomic_dec_return(&peer->mod_refs[mod_id]) >= 0);
  6884. /*
  6885. * Hold the lock all the way from checking if the peer ref count
  6886. * is zero until the peer references are removed from the hash
  6887. * table and vdev list (if the peer ref count is zero).
  6888. * This protects against a new HL tx operation starting to use the
  6889. * peer object just after this function concludes it's done being used.
  6890. * Furthermore, the lock needs to be held while checking whether the
  6891. * vdev's list of peers is empty, to make sure that list is not modified
  6892. * concurrently with the empty check.
  6893. */
  6894. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  6895. peer_id = peer->peer_id;
  6896. /*
  6897. * Make sure that the reference to the peer in
  6898. * peer object map is removed
  6899. */
  6900. QDF_ASSERT(peer_id == HTT_INVALID_PEER);
  6901. dp_peer_debug("Deleting peer %pK ("QDF_MAC_ADDR_FMT")", peer,
  6902. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  6903. /*
  6904. * Deallocate the extended stats contenxt
  6905. */
  6906. dp_peer_ext_stats_ctx_dealloc(soc, peer);
  6907. /* send peer destroy event to upper layer */
  6908. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  6909. QDF_MAC_ADDR_SIZE);
  6910. peer_cookie.ctx = NULL;
  6911. peer_cookie.ctx = (struct cdp_stats_cookie *)
  6912. peer->rdkstats_ctx;
  6913. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6914. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  6915. soc,
  6916. (void *)&peer_cookie,
  6917. peer->peer_id,
  6918. WDI_NO_VAL,
  6919. pdev->pdev_id);
  6920. #endif
  6921. peer->rdkstats_ctx = NULL;
  6922. wlan_minidump_remove(peer, sizeof(*peer), soc->ctrl_psoc,
  6923. WLAN_MD_DP_PEER, "dp_peer");
  6924. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  6925. TAILQ_FOREACH(tmp_peer, &soc->inactive_peer_list,
  6926. inactive_list_elem) {
  6927. if (tmp_peer == peer) {
  6928. found = 1;
  6929. break;
  6930. }
  6931. }
  6932. if (found)
  6933. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  6934. inactive_list_elem);
  6935. /* delete this peer from the list */
  6936. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  6937. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  6938. dp_peer_update_state(soc, peer, DP_PEER_STATE_FREED);
  6939. /* cleanup the peer data */
  6940. dp_peer_cleanup(vdev, peer);
  6941. dp_monitor_peer_detach(soc, peer);
  6942. qdf_spinlock_destroy(&peer->peer_state_lock);
  6943. dp_txrx_peer_detach(soc, peer);
  6944. qdf_mem_free(peer);
  6945. /*
  6946. * Decrement ref count taken at peer create
  6947. */
  6948. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CHILD);
  6949. }
  6950. }
  6951. qdf_export_symbol(dp_peer_unref_delete);
  6952. /*
  6953. * dp_txrx_peer_unref_delete() - unref and delete peer
  6954. * @handle: Datapath txrx ref handle
  6955. *
  6956. */
  6957. void dp_txrx_peer_unref_delete(dp_txrx_ref_handle *handle)
  6958. {
  6959. dp_peer_unref_delete((struct dp_peer *)handle, DP_MOD_ID_TX_RX);
  6960. }
  6961. qdf_export_symbol(dp_txrx_peer_unref_delete);
  6962. #ifdef PEER_CACHE_RX_PKTS
  6963. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  6964. {
  6965. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  6966. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  6967. }
  6968. #else
  6969. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  6970. {
  6971. }
  6972. #endif
  6973. /*
  6974. * dp_peer_detach_wifi3() – Detach txrx peer
  6975. * @soc_hdl: soc handle
  6976. * @vdev_id: id of dp handle
  6977. * @peer_mac: mac of datapath PEER handle
  6978. * @bitmap: bitmap indicating special handling of request.
  6979. *
  6980. */
  6981. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  6982. uint8_t vdev_id,
  6983. uint8_t *peer_mac, uint32_t bitmap)
  6984. {
  6985. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6986. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6987. 0, vdev_id,
  6988. DP_MOD_ID_CDP);
  6989. struct dp_vdev *vdev = NULL;
  6990. /* Peer can be null for monitor vap mac address */
  6991. if (!peer) {
  6992. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6993. "%s: Invalid peer\n", __func__);
  6994. return QDF_STATUS_E_FAILURE;
  6995. }
  6996. if (!peer->valid) {
  6997. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6998. dp_err("Invalid peer: "QDF_MAC_ADDR_FMT,
  6999. QDF_MAC_ADDR_REF(peer_mac));
  7000. return QDF_STATUS_E_ALREADY;
  7001. }
  7002. vdev = peer->vdev;
  7003. if (!vdev)
  7004. return QDF_STATUS_E_FAILURE;
  7005. peer->valid = 0;
  7006. dp_init_info("%pK: peer %pK (" QDF_MAC_ADDR_FMT ")",
  7007. soc, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  7008. dp_local_peer_id_free(peer->vdev->pdev, peer);
  7009. /* Drop all rx packets before deleting peer */
  7010. dp_clear_peer_internal(soc, peer);
  7011. dp_peer_rx_bufq_resources_deinit(peer);
  7012. qdf_spinlock_destroy(&peer->peer_info_lock);
  7013. dp_peer_multipass_list_remove(peer);
  7014. /* remove the reference to the peer from the hash table */
  7015. dp_peer_find_hash_remove(soc, peer);
  7016. dp_peer_vdev_list_remove(soc, vdev, peer);
  7017. dp_peer_mlo_delete(peer);
  7018. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  7019. TAILQ_INSERT_TAIL(&soc->inactive_peer_list, peer,
  7020. inactive_list_elem);
  7021. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  7022. /*
  7023. * Remove the reference added during peer_attach.
  7024. * The peer will still be left allocated until the
  7025. * PEER_UNMAP message arrives to remove the other
  7026. * reference, added by the PEER_MAP message.
  7027. */
  7028. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  7029. /*
  7030. * Remove the reference taken above
  7031. */
  7032. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7033. return QDF_STATUS_SUCCESS;
  7034. }
  7035. /*
  7036. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  7037. * @soc_hdl: Datapath soc handle
  7038. * @vdev_id: virtual interface id
  7039. *
  7040. * Return: MAC address on success, NULL on failure.
  7041. *
  7042. */
  7043. static uint8_t *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  7044. uint8_t vdev_id)
  7045. {
  7046. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7047. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7048. DP_MOD_ID_CDP);
  7049. uint8_t *mac = NULL;
  7050. if (!vdev)
  7051. return NULL;
  7052. mac = vdev->mac_addr.raw;
  7053. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7054. return mac;
  7055. }
  7056. /*
  7057. * dp_vdev_set_wds() - Enable per packet stats
  7058. * @soc: DP soc handle
  7059. * @vdev_id: id of DP VDEV handle
  7060. * @val: value
  7061. *
  7062. * Return: none
  7063. */
  7064. static int dp_vdev_set_wds(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  7065. uint32_t val)
  7066. {
  7067. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7068. struct dp_vdev *vdev =
  7069. dp_vdev_get_ref_by_id((struct dp_soc *)soc, vdev_id,
  7070. DP_MOD_ID_CDP);
  7071. if (!vdev)
  7072. return QDF_STATUS_E_FAILURE;
  7073. vdev->wds_enabled = val;
  7074. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7075. return QDF_STATUS_SUCCESS;
  7076. }
  7077. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  7078. {
  7079. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7080. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7081. DP_MOD_ID_CDP);
  7082. int opmode;
  7083. if (!vdev) {
  7084. dp_err("vdev for id %d is NULL", vdev_id);
  7085. return -EINVAL;
  7086. }
  7087. opmode = vdev->opmode;
  7088. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7089. return opmode;
  7090. }
  7091. /**
  7092. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  7093. * @soc_hdl: ol_txrx_soc_handle handle
  7094. * @vdev_id: vdev id for which os rx handles are needed
  7095. * @stack_fn_p: pointer to stack function pointer
  7096. * @osif_handle_p: pointer to ol_osif_vdev_handle
  7097. *
  7098. * Return: void
  7099. */
  7100. static
  7101. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  7102. uint8_t vdev_id,
  7103. ol_txrx_rx_fp *stack_fn_p,
  7104. ol_osif_vdev_handle *osif_vdev_p)
  7105. {
  7106. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7107. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7108. DP_MOD_ID_CDP);
  7109. if (qdf_unlikely(!vdev)) {
  7110. *stack_fn_p = NULL;
  7111. *osif_vdev_p = NULL;
  7112. return;
  7113. }
  7114. *stack_fn_p = vdev->osif_rx_stack;
  7115. *osif_vdev_p = vdev->osif_vdev;
  7116. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7117. }
  7118. /**
  7119. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  7120. * @soc_hdl: datapath soc handle
  7121. * @vdev_id: virtual device/interface id
  7122. *
  7123. * Return: Handle to control pdev
  7124. */
  7125. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  7126. struct cdp_soc_t *soc_hdl,
  7127. uint8_t vdev_id)
  7128. {
  7129. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7130. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7131. DP_MOD_ID_CDP);
  7132. struct dp_pdev *pdev;
  7133. if (!vdev)
  7134. return NULL;
  7135. pdev = vdev->pdev;
  7136. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7137. return pdev ? (struct cdp_cfg *)pdev->wlan_cfg_ctx : NULL;
  7138. }
  7139. /**
  7140. * dp_get_tx_pending() - read pending tx
  7141. * @pdev_handle: Datapath PDEV handle
  7142. *
  7143. * Return: outstanding tx
  7144. */
  7145. static int32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  7146. {
  7147. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7148. return qdf_atomic_read(&pdev->num_tx_outstanding);
  7149. }
  7150. /**
  7151. * dp_get_peer_mac_from_peer_id() - get peer mac
  7152. * @pdev_handle: Datapath PDEV handle
  7153. * @peer_id: Peer ID
  7154. * @peer_mac: MAC addr of PEER
  7155. *
  7156. * Return: QDF_STATUS
  7157. */
  7158. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  7159. uint32_t peer_id,
  7160. uint8_t *peer_mac)
  7161. {
  7162. struct dp_peer *peer;
  7163. if (soc && peer_mac) {
  7164. peer = dp_peer_get_ref_by_id((struct dp_soc *)soc,
  7165. (uint16_t)peer_id,
  7166. DP_MOD_ID_CDP);
  7167. if (peer) {
  7168. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  7169. QDF_MAC_ADDR_SIZE);
  7170. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7171. return QDF_STATUS_SUCCESS;
  7172. }
  7173. }
  7174. return QDF_STATUS_E_FAILURE;
  7175. }
  7176. #ifdef MESH_MODE_SUPPORT
  7177. static
  7178. void dp_vdev_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  7179. {
  7180. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  7181. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  7182. vdev->mesh_vdev = val;
  7183. if (val)
  7184. vdev->skip_sw_tid_classification |=
  7185. DP_TX_MESH_ENABLED;
  7186. else
  7187. vdev->skip_sw_tid_classification &=
  7188. ~DP_TX_MESH_ENABLED;
  7189. }
  7190. /*
  7191. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  7192. * @vdev_hdl: virtual device object
  7193. * @val: value to be set
  7194. *
  7195. * Return: void
  7196. */
  7197. static
  7198. void dp_vdev_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  7199. {
  7200. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  7201. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  7202. vdev->mesh_rx_filter = val;
  7203. }
  7204. #endif
  7205. /*
  7206. * dp_vdev_set_hlos_tid_override() - to set hlos tid override
  7207. * @vdev_hdl: virtual device object
  7208. * @val: value to be set
  7209. *
  7210. * Return: void
  7211. */
  7212. static
  7213. void dp_vdev_set_hlos_tid_override(struct dp_vdev *vdev, uint32_t val)
  7214. {
  7215. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  7216. if (val)
  7217. vdev->skip_sw_tid_classification |=
  7218. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  7219. else
  7220. vdev->skip_sw_tid_classification &=
  7221. ~DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  7222. }
  7223. /*
  7224. * dp_vdev_get_hlos_tid_override() - to get hlos tid override flag
  7225. * @vdev_hdl: virtual device object
  7226. * @val: value to be set
  7227. *
  7228. * Return: 1 if this flag is set
  7229. */
  7230. static
  7231. uint8_t dp_vdev_get_hlos_tid_override(struct cdp_vdev *vdev_hdl)
  7232. {
  7233. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  7234. return !!(vdev->skip_sw_tid_classification &
  7235. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED);
  7236. }
  7237. #ifdef VDEV_PEER_PROTOCOL_COUNT
  7238. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc_hdl,
  7239. int8_t vdev_id,
  7240. bool enable)
  7241. {
  7242. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7243. struct dp_vdev *vdev;
  7244. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7245. if (!vdev)
  7246. return;
  7247. dp_info("enable %d vdev_id %d", enable, vdev_id);
  7248. vdev->peer_protocol_count_track = enable;
  7249. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7250. }
  7251. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  7252. int8_t vdev_id,
  7253. int drop_mask)
  7254. {
  7255. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7256. struct dp_vdev *vdev;
  7257. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7258. if (!vdev)
  7259. return;
  7260. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  7261. vdev->peer_protocol_count_dropmask = drop_mask;
  7262. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7263. }
  7264. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc_hdl,
  7265. int8_t vdev_id)
  7266. {
  7267. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7268. struct dp_vdev *vdev;
  7269. int peer_protocol_count_track;
  7270. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7271. if (!vdev)
  7272. return 0;
  7273. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  7274. vdev_id);
  7275. peer_protocol_count_track =
  7276. vdev->peer_protocol_count_track;
  7277. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7278. return peer_protocol_count_track;
  7279. }
  7280. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  7281. int8_t vdev_id)
  7282. {
  7283. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7284. struct dp_vdev *vdev;
  7285. int peer_protocol_count_dropmask;
  7286. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  7287. if (!vdev)
  7288. return 0;
  7289. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  7290. vdev_id);
  7291. peer_protocol_count_dropmask =
  7292. vdev->peer_protocol_count_dropmask;
  7293. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7294. return peer_protocol_count_dropmask;
  7295. }
  7296. #endif
  7297. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  7298. {
  7299. uint8_t pdev_count;
  7300. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  7301. if (soc->pdev_list[pdev_count] &&
  7302. soc->pdev_list[pdev_count] == data)
  7303. return true;
  7304. }
  7305. return false;
  7306. }
  7307. /**
  7308. * dp_rx_bar_stats_cb(): BAR received stats callback
  7309. * @soc: SOC handle
  7310. * @cb_ctxt: Call back context
  7311. * @reo_status: Reo status
  7312. *
  7313. * return: void
  7314. */
  7315. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  7316. union hal_reo_status *reo_status)
  7317. {
  7318. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  7319. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  7320. if (!dp_check_pdev_exists(soc, pdev)) {
  7321. dp_err_rl("pdev doesn't exist");
  7322. return;
  7323. }
  7324. if (!qdf_atomic_read(&soc->cmn_init_done))
  7325. return;
  7326. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  7327. DP_PRINT_STATS("REO stats failure %d",
  7328. queue_status->header.status);
  7329. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  7330. return;
  7331. }
  7332. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  7333. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  7334. }
  7335. /**
  7336. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  7337. * @vdev: DP VDEV handle
  7338. *
  7339. * return: void
  7340. */
  7341. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  7342. struct cdp_vdev_stats *vdev_stats)
  7343. {
  7344. struct dp_soc *soc = NULL;
  7345. if (!vdev || !vdev->pdev)
  7346. return;
  7347. soc = vdev->pdev->soc;
  7348. dp_update_vdev_ingress_stats(vdev);
  7349. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7350. dp_vdev_iterate_peer(vdev, dp_update_vdev_stats, vdev_stats,
  7351. DP_MOD_ID_GENERIC_STATS);
  7352. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7353. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7354. vdev_stats, vdev->vdev_id,
  7355. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7356. #endif
  7357. }
  7358. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  7359. {
  7360. struct dp_vdev *vdev = NULL;
  7361. struct dp_soc *soc;
  7362. struct cdp_vdev_stats *vdev_stats =
  7363. qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  7364. if (!vdev_stats) {
  7365. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  7366. pdev->soc);
  7367. return;
  7368. }
  7369. soc = pdev->soc;
  7370. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  7371. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  7372. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  7373. qdf_mem_zero(&pdev->stats.rx_i, sizeof(pdev->stats.rx_i));
  7374. if (dp_monitor_is_enable_mcopy_mode(pdev))
  7375. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  7376. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  7377. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  7378. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7379. dp_update_pdev_stats(pdev, vdev_stats);
  7380. dp_update_pdev_ingress_stats(pdev, vdev);
  7381. }
  7382. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  7383. qdf_mem_free(vdev_stats);
  7384. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7385. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  7386. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  7387. #endif
  7388. }
  7389. /**
  7390. * dp_vdev_getstats() - get vdev packet level stats
  7391. * @vdev_handle: Datapath VDEV handle
  7392. * @stats: cdp network device stats structure
  7393. *
  7394. * Return: QDF_STATUS
  7395. */
  7396. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  7397. struct cdp_dev_stats *stats)
  7398. {
  7399. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  7400. struct dp_pdev *pdev;
  7401. struct dp_soc *soc;
  7402. struct cdp_vdev_stats *vdev_stats;
  7403. if (!vdev)
  7404. return QDF_STATUS_E_FAILURE;
  7405. pdev = vdev->pdev;
  7406. if (!pdev)
  7407. return QDF_STATUS_E_FAILURE;
  7408. soc = pdev->soc;
  7409. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  7410. if (!vdev_stats) {
  7411. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  7412. soc);
  7413. return QDF_STATUS_E_FAILURE;
  7414. }
  7415. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7416. stats->tx_packets = vdev_stats->tx.comp_pkt.num;
  7417. stats->tx_bytes = vdev_stats->tx.comp_pkt.bytes;
  7418. stats->tx_errors = vdev_stats->tx.tx_failed;
  7419. stats->tx_dropped = vdev_stats->tx_i.dropped.dropped_pkt.num +
  7420. vdev_stats->tx_i.sg.dropped_host.num +
  7421. vdev_stats->tx_i.mcast_en.dropped_map_error +
  7422. vdev_stats->tx_i.mcast_en.dropped_self_mac +
  7423. vdev_stats->tx_i.mcast_en.dropped_send_fail +
  7424. vdev_stats->tx.nawds_mcast_drop;
  7425. if (!wlan_cfg_get_vdev_stats_hw_offload_config(soc->wlan_cfg_ctx)) {
  7426. stats->rx_packets = vdev_stats->rx.to_stack.num;
  7427. stats->rx_bytes = vdev_stats->rx.to_stack.bytes;
  7428. } else {
  7429. stats->rx_packets = vdev_stats->rx_i.reo_rcvd_pkt.num +
  7430. vdev_stats->rx_i.null_q_desc_pkt.num +
  7431. vdev_stats->rx_i.routed_eapol_pkt.num;
  7432. stats->rx_bytes = vdev_stats->rx_i.reo_rcvd_pkt.bytes +
  7433. vdev_stats->rx_i.null_q_desc_pkt.bytes +
  7434. vdev_stats->rx_i.routed_eapol_pkt.bytes;
  7435. }
  7436. stats->rx_errors = vdev_stats->rx.err.mic_err +
  7437. vdev_stats->rx.err.decrypt_err +
  7438. vdev_stats->rx.err.fcserr +
  7439. vdev_stats->rx.err.pn_err +
  7440. vdev_stats->rx.err.oor_err +
  7441. vdev_stats->rx.err.jump_2k_err +
  7442. vdev_stats->rx.err.rxdma_wifi_parse_err;
  7443. stats->rx_dropped = vdev_stats->rx.mec_drop.num +
  7444. vdev_stats->rx.multipass_rx_pkt_drop +
  7445. vdev_stats->rx.peer_unauth_rx_pkt_drop +
  7446. vdev_stats->rx.policy_check_drop +
  7447. vdev_stats->rx.nawds_mcast_drop;
  7448. qdf_mem_free(vdev_stats);
  7449. return QDF_STATUS_SUCCESS;
  7450. }
  7451. /**
  7452. * dp_pdev_getstats() - get pdev packet level stats
  7453. * @pdev_handle: Datapath PDEV handle
  7454. * @stats: cdp network device stats structure
  7455. *
  7456. * Return: QDF_STATUS
  7457. */
  7458. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  7459. struct cdp_dev_stats *stats)
  7460. {
  7461. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7462. dp_aggregate_pdev_stats(pdev);
  7463. stats->tx_packets = pdev->stats.tx.comp_pkt.num;
  7464. stats->tx_bytes = pdev->stats.tx.comp_pkt.bytes;
  7465. stats->tx_errors = pdev->stats.tx.tx_failed;
  7466. stats->tx_dropped = pdev->stats.tx_i.dropped.dropped_pkt.num +
  7467. pdev->stats.tx_i.sg.dropped_host.num +
  7468. pdev->stats.tx_i.mcast_en.dropped_map_error +
  7469. pdev->stats.tx_i.mcast_en.dropped_self_mac +
  7470. pdev->stats.tx_i.mcast_en.dropped_send_fail +
  7471. pdev->stats.tx.nawds_mcast_drop +
  7472. pdev->stats.tso_stats.dropped_host.num;
  7473. if (!wlan_cfg_get_vdev_stats_hw_offload_config(pdev->soc->wlan_cfg_ctx)) {
  7474. stats->rx_packets = pdev->stats.rx.to_stack.num;
  7475. stats->rx_bytes = pdev->stats.rx.to_stack.bytes;
  7476. } else {
  7477. stats->rx_packets = pdev->stats.rx_i.reo_rcvd_pkt.num +
  7478. pdev->stats.rx_i.null_q_desc_pkt.num +
  7479. pdev->stats.rx_i.routed_eapol_pkt.num;
  7480. stats->rx_bytes = pdev->stats.rx_i.reo_rcvd_pkt.bytes +
  7481. pdev->stats.rx_i.null_q_desc_pkt.bytes +
  7482. pdev->stats.rx_i.routed_eapol_pkt.bytes;
  7483. }
  7484. stats->rx_errors = pdev->stats.err.ip_csum_err +
  7485. pdev->stats.err.tcp_udp_csum_err +
  7486. pdev->stats.rx.err.mic_err +
  7487. pdev->stats.rx.err.decrypt_err +
  7488. pdev->stats.rx.err.fcserr +
  7489. pdev->stats.rx.err.pn_err +
  7490. pdev->stats.rx.err.oor_err +
  7491. pdev->stats.rx.err.jump_2k_err +
  7492. pdev->stats.rx.err.rxdma_wifi_parse_err;
  7493. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  7494. pdev->stats.dropped.mec +
  7495. pdev->stats.dropped.mesh_filter +
  7496. pdev->stats.dropped.wifi_parse +
  7497. pdev->stats.dropped.mon_rx_drop +
  7498. pdev->stats.dropped.mon_radiotap_update_err +
  7499. pdev->stats.rx.mec_drop.num +
  7500. pdev->stats.rx.multipass_rx_pkt_drop +
  7501. pdev->stats.rx.peer_unauth_rx_pkt_drop +
  7502. pdev->stats.rx.policy_check_drop +
  7503. pdev->stats.rx.nawds_mcast_drop;
  7504. }
  7505. /**
  7506. * dp_get_device_stats() - get interface level packet stats
  7507. * @soc: soc handle
  7508. * @id : vdev_id or pdev_id based on type
  7509. * @stats: cdp network device stats structure
  7510. * @type: device type pdev/vdev
  7511. *
  7512. * Return: QDF_STATUS
  7513. */
  7514. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc_hdl, uint8_t id,
  7515. struct cdp_dev_stats *stats,
  7516. uint8_t type)
  7517. {
  7518. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7519. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  7520. struct dp_vdev *vdev;
  7521. switch (type) {
  7522. case UPDATE_VDEV_STATS:
  7523. vdev = dp_vdev_get_ref_by_id(soc, id, DP_MOD_ID_CDP);
  7524. if (vdev) {
  7525. status = dp_vdev_getstats((struct cdp_vdev *)vdev,
  7526. stats);
  7527. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7528. }
  7529. return status;
  7530. case UPDATE_PDEV_STATS:
  7531. {
  7532. struct dp_pdev *pdev =
  7533. dp_get_pdev_from_soc_pdev_id_wifi3(
  7534. (struct dp_soc *)soc,
  7535. id);
  7536. if (pdev) {
  7537. dp_pdev_getstats((struct cdp_pdev *)pdev,
  7538. stats);
  7539. return QDF_STATUS_SUCCESS;
  7540. }
  7541. }
  7542. break;
  7543. default:
  7544. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7545. "apstats cannot be updated for this input "
  7546. "type %d", type);
  7547. break;
  7548. }
  7549. return QDF_STATUS_E_FAILURE;
  7550. }
  7551. const
  7552. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  7553. {
  7554. switch (ring_type) {
  7555. case REO_DST:
  7556. return "Reo_dst";
  7557. case REO_EXCEPTION:
  7558. return "Reo_exception";
  7559. case REO_CMD:
  7560. return "Reo_cmd";
  7561. case REO_REINJECT:
  7562. return "Reo_reinject";
  7563. case REO_STATUS:
  7564. return "Reo_status";
  7565. case WBM2SW_RELEASE:
  7566. return "wbm2sw_release";
  7567. case TCL_DATA:
  7568. return "tcl_data";
  7569. case TCL_CMD_CREDIT:
  7570. return "tcl_cmd_credit";
  7571. case TCL_STATUS:
  7572. return "tcl_status";
  7573. case SW2WBM_RELEASE:
  7574. return "sw2wbm_release";
  7575. case RXDMA_BUF:
  7576. return "Rxdma_buf";
  7577. case RXDMA_DST:
  7578. return "Rxdma_dst";
  7579. case RXDMA_MONITOR_BUF:
  7580. return "Rxdma_monitor_buf";
  7581. case RXDMA_MONITOR_DESC:
  7582. return "Rxdma_monitor_desc";
  7583. case RXDMA_MONITOR_STATUS:
  7584. return "Rxdma_monitor_status";
  7585. case RXDMA_MONITOR_DST:
  7586. return "Rxdma_monitor_destination";
  7587. case WBM_IDLE_LINK:
  7588. return "WBM_hw_idle_link";
  7589. default:
  7590. dp_err("Invalid ring type");
  7591. break;
  7592. }
  7593. return "Invalid";
  7594. }
  7595. /*
  7596. * dp_print_napi_stats(): NAPI stats
  7597. * @soc - soc handle
  7598. */
  7599. void dp_print_napi_stats(struct dp_soc *soc)
  7600. {
  7601. hif_print_napi_stats(soc->hif_handle);
  7602. }
  7603. #ifdef QCA_PEER_EXT_STATS
  7604. /**
  7605. * dp_txrx_host_peer_ext_stats_clr: Reinitialize the txrx peer ext stats
  7606. *
  7607. */
  7608. static inline void dp_txrx_host_peer_ext_stats_clr(struct dp_peer *peer)
  7609. {
  7610. if (peer->pext_stats)
  7611. qdf_mem_zero(peer->pext_stats, sizeof(*peer->pext_stats));
  7612. }
  7613. #else
  7614. static inline void dp_txrx_host_peer_ext_stats_clr(struct dp_peer *peer)
  7615. {
  7616. }
  7617. #endif
  7618. /**
  7619. * dp_txrx_host_peer_stats_clr): Reinitialize the txrx peer stats
  7620. * @soc: Datapath soc
  7621. * @peer: Datatpath peer
  7622. * @arg: argument to iter function
  7623. *
  7624. * Return: QDF_STATUS
  7625. */
  7626. static inline void
  7627. dp_txrx_host_peer_stats_clr(struct dp_soc *soc,
  7628. struct dp_peer *peer,
  7629. void *arg)
  7630. {
  7631. struct dp_rx_tid *rx_tid;
  7632. uint8_t tid;
  7633. for (tid = 0; tid < DP_MAX_TIDS; tid++) {
  7634. rx_tid = &peer->rx_tid[tid];
  7635. DP_STATS_CLR(rx_tid);
  7636. }
  7637. DP_STATS_CLR(peer);
  7638. dp_txrx_host_peer_ext_stats_clr(peer);
  7639. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7640. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, peer->vdev->pdev->soc,
  7641. &peer->stats, peer->peer_id,
  7642. UPDATE_PEER_STATS, peer->vdev->pdev->pdev_id);
  7643. #endif
  7644. }
  7645. /**
  7646. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  7647. * @vdev: DP_VDEV handle
  7648. * @dp_soc: DP_SOC handle
  7649. *
  7650. * Return: QDF_STATUS
  7651. */
  7652. static inline QDF_STATUS
  7653. dp_txrx_host_stats_clr(struct dp_vdev *vdev, struct dp_soc *soc)
  7654. {
  7655. if (!vdev || !vdev->pdev)
  7656. return QDF_STATUS_E_FAILURE;
  7657. /*
  7658. * if NSS offload is enabled, then send message
  7659. * to NSS FW to clear the stats. Once NSS FW clears the statistics
  7660. * then clear host statistics.
  7661. */
  7662. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  7663. if (soc->cdp_soc.ol_ops->nss_stats_clr)
  7664. soc->cdp_soc.ol_ops->nss_stats_clr(soc->ctrl_psoc,
  7665. vdev->vdev_id);
  7666. }
  7667. dp_vdev_stats_hw_offload_target_clear(soc, vdev->pdev->pdev_id,
  7668. vdev->vdev_id);
  7669. DP_STATS_CLR(vdev->pdev);
  7670. DP_STATS_CLR(vdev->pdev->soc);
  7671. DP_STATS_CLR(vdev);
  7672. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  7673. dp_vdev_iterate_peer(vdev, dp_txrx_host_peer_stats_clr, NULL,
  7674. DP_MOD_ID_GENERIC_STATS);
  7675. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7676. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7677. &vdev->stats, vdev->vdev_id,
  7678. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7679. #endif
  7680. return QDF_STATUS_SUCCESS;
  7681. }
  7682. /*
  7683. * dp_get_host_peer_stats()- function to print peer stats
  7684. * @soc: dp_soc handle
  7685. * @mac_addr: mac address of the peer
  7686. *
  7687. * Return: QDF_STATUS
  7688. */
  7689. static QDF_STATUS
  7690. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  7691. {
  7692. struct dp_peer *peer = NULL;
  7693. if (!mac_addr) {
  7694. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7695. "%s: NULL peer mac addr\n", __func__);
  7696. return QDF_STATUS_E_FAILURE;
  7697. }
  7698. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7699. mac_addr, 0,
  7700. DP_VDEV_ALL,
  7701. DP_MOD_ID_CDP);
  7702. if (!peer) {
  7703. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7704. "%s: Invalid peer\n", __func__);
  7705. return QDF_STATUS_E_FAILURE;
  7706. }
  7707. dp_print_peer_stats(peer);
  7708. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  7709. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7710. return QDF_STATUS_SUCCESS;
  7711. }
  7712. /**
  7713. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  7714. *
  7715. * Return: None
  7716. */
  7717. static void dp_txrx_stats_help(void)
  7718. {
  7719. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  7720. dp_info("stats_option:");
  7721. dp_info(" 1 -- HTT Tx Statistics");
  7722. dp_info(" 2 -- HTT Rx Statistics");
  7723. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  7724. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  7725. dp_info(" 5 -- HTT Error Statistics");
  7726. dp_info(" 6 -- HTT TQM Statistics");
  7727. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  7728. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  7729. dp_info(" 9 -- HTT Tx Rate Statistics");
  7730. dp_info(" 10 -- HTT Rx Rate Statistics");
  7731. dp_info(" 11 -- HTT Peer Statistics");
  7732. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  7733. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  7734. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  7735. dp_info(" 15 -- HTT SRNG Statistics");
  7736. dp_info(" 16 -- HTT SFM Info Statistics");
  7737. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  7738. dp_info(" 18 -- HTT Peer List Details");
  7739. dp_info(" 20 -- Clear Host Statistics");
  7740. dp_info(" 21 -- Host Rx Rate Statistics");
  7741. dp_info(" 22 -- Host Tx Rate Statistics");
  7742. dp_info(" 23 -- Host Tx Statistics");
  7743. dp_info(" 24 -- Host Rx Statistics");
  7744. dp_info(" 25 -- Host AST Statistics");
  7745. dp_info(" 26 -- Host SRNG PTR Statistics");
  7746. dp_info(" 27 -- Host Mon Statistics");
  7747. dp_info(" 28 -- Host REO Queue Statistics");
  7748. dp_info(" 29 -- Host Soc cfg param Statistics");
  7749. dp_info(" 30 -- Host pdev cfg param Statistics");
  7750. dp_info(" 31 -- Host FISA stats");
  7751. dp_info(" 32 -- Host Register Work stats");
  7752. }
  7753. /**
  7754. * dp_print_host_stats()- Function to print the stats aggregated at host
  7755. * @vdev_handle: DP_VDEV handle
  7756. * @req: host stats type
  7757. * @soc: dp soc handler
  7758. *
  7759. * Return: 0 on success, print error message in case of failure
  7760. */
  7761. static int
  7762. dp_print_host_stats(struct dp_vdev *vdev,
  7763. struct cdp_txrx_stats_req *req,
  7764. struct dp_soc *soc)
  7765. {
  7766. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  7767. enum cdp_host_txrx_stats type =
  7768. dp_stats_mapping_table[req->stats][STATS_HOST];
  7769. dp_aggregate_pdev_stats(pdev);
  7770. switch (type) {
  7771. case TXRX_CLEAR_STATS:
  7772. dp_txrx_host_stats_clr(vdev, soc);
  7773. break;
  7774. case TXRX_RX_RATE_STATS:
  7775. dp_print_rx_rates(vdev);
  7776. break;
  7777. case TXRX_TX_RATE_STATS:
  7778. dp_print_tx_rates(vdev);
  7779. break;
  7780. case TXRX_TX_HOST_STATS:
  7781. dp_print_pdev_tx_stats(pdev);
  7782. dp_print_soc_tx_stats(pdev->soc);
  7783. break;
  7784. case TXRX_RX_HOST_STATS:
  7785. dp_print_pdev_rx_stats(pdev);
  7786. dp_print_soc_rx_stats(pdev->soc);
  7787. break;
  7788. case TXRX_AST_STATS:
  7789. dp_print_ast_stats(pdev->soc);
  7790. dp_print_mec_stats(pdev->soc);
  7791. dp_print_peer_table(vdev);
  7792. break;
  7793. case TXRX_SRNG_PTR_STATS:
  7794. dp_print_ring_stats(pdev);
  7795. break;
  7796. case TXRX_RX_MON_STATS:
  7797. dp_monitor_print_pdev_rx_mon_stats(pdev);
  7798. break;
  7799. case TXRX_REO_QUEUE_STATS:
  7800. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  7801. req->peer_addr);
  7802. break;
  7803. case TXRX_SOC_CFG_PARAMS:
  7804. dp_print_soc_cfg_params(pdev->soc);
  7805. break;
  7806. case TXRX_PDEV_CFG_PARAMS:
  7807. dp_print_pdev_cfg_params(pdev);
  7808. break;
  7809. case TXRX_NAPI_STATS:
  7810. dp_print_napi_stats(pdev->soc);
  7811. break;
  7812. case TXRX_SOC_INTERRUPT_STATS:
  7813. dp_print_soc_interrupt_stats(pdev->soc);
  7814. break;
  7815. case TXRX_SOC_FSE_STATS:
  7816. dp_rx_dump_fisa_table(pdev->soc);
  7817. break;
  7818. case TXRX_HAL_REG_WRITE_STATS:
  7819. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  7820. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  7821. break;
  7822. case TXRX_SOC_REO_HW_DESC_DUMP:
  7823. dp_get_rx_reo_queue_info((struct cdp_soc_t *)pdev->soc,
  7824. vdev->vdev_id);
  7825. break;
  7826. default:
  7827. dp_info("Wrong Input For TxRx Host Stats");
  7828. dp_txrx_stats_help();
  7829. break;
  7830. }
  7831. return 0;
  7832. }
  7833. /*
  7834. * dp_pdev_tid_stats_ingress_inc
  7835. * @pdev: pdev handle
  7836. * @val: increase in value
  7837. *
  7838. * Return: void
  7839. */
  7840. static void
  7841. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  7842. {
  7843. pdev->stats.tid_stats.ingress_stack += val;
  7844. }
  7845. /*
  7846. * dp_pdev_tid_stats_osif_drop
  7847. * @pdev: pdev handle
  7848. * @val: increase in value
  7849. *
  7850. * Return: void
  7851. */
  7852. static void
  7853. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  7854. {
  7855. pdev->stats.tid_stats.osif_drop += val;
  7856. }
  7857. /*
  7858. * dp_get_fw_peer_stats()- function to print peer stats
  7859. * @soc: soc handle
  7860. * @pdev_id : id of the pdev handle
  7861. * @mac_addr: mac address of the peer
  7862. * @cap: Type of htt stats requested
  7863. * @is_wait: if set, wait on completion from firmware response
  7864. *
  7865. * Currently Supporting only MAC ID based requests Only
  7866. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  7867. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  7868. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  7869. *
  7870. * Return: QDF_STATUS
  7871. */
  7872. static QDF_STATUS
  7873. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7874. uint8_t *mac_addr,
  7875. uint32_t cap, uint32_t is_wait)
  7876. {
  7877. int i;
  7878. uint32_t config_param0 = 0;
  7879. uint32_t config_param1 = 0;
  7880. uint32_t config_param2 = 0;
  7881. uint32_t config_param3 = 0;
  7882. struct dp_pdev *pdev =
  7883. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7884. pdev_id);
  7885. if (!pdev)
  7886. return QDF_STATUS_E_FAILURE;
  7887. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  7888. config_param0 |= (1 << (cap + 1));
  7889. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  7890. config_param1 |= (1 << i);
  7891. }
  7892. config_param2 |= (mac_addr[0] & 0x000000ff);
  7893. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  7894. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  7895. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  7896. config_param3 |= (mac_addr[4] & 0x000000ff);
  7897. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  7898. if (is_wait) {
  7899. qdf_event_reset(&pdev->fw_peer_stats_event);
  7900. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7901. config_param0, config_param1,
  7902. config_param2, config_param3,
  7903. 0, DBG_STATS_COOKIE_DP_STATS, 0);
  7904. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  7905. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  7906. } else {
  7907. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7908. config_param0, config_param1,
  7909. config_param2, config_param3,
  7910. 0, DBG_STATS_COOKIE_DEFAULT, 0);
  7911. }
  7912. return QDF_STATUS_SUCCESS;
  7913. }
  7914. /* This struct definition will be removed from here
  7915. * once it get added in FW headers*/
  7916. struct httstats_cmd_req {
  7917. uint32_t config_param0;
  7918. uint32_t config_param1;
  7919. uint32_t config_param2;
  7920. uint32_t config_param3;
  7921. int cookie;
  7922. u_int8_t stats_id;
  7923. };
  7924. /*
  7925. * dp_get_htt_stats: function to process the httstas request
  7926. * @soc: DP soc handle
  7927. * @pdev_id: id of pdev handle
  7928. * @data: pointer to request data
  7929. * @data_len: length for request data
  7930. *
  7931. * return: QDF_STATUS
  7932. */
  7933. static QDF_STATUS
  7934. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7935. uint32_t data_len)
  7936. {
  7937. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7938. struct dp_pdev *pdev =
  7939. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7940. pdev_id);
  7941. if (!pdev)
  7942. return QDF_STATUS_E_FAILURE;
  7943. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7944. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7945. req->config_param0, req->config_param1,
  7946. req->config_param2, req->config_param3,
  7947. req->cookie, DBG_STATS_COOKIE_DEFAULT, 0);
  7948. return QDF_STATUS_SUCCESS;
  7949. }
  7950. /**
  7951. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7952. * @pdev: DP_PDEV handle
  7953. * @prio: tidmap priority value passed by the user
  7954. *
  7955. * Return: QDF_STATUS_SUCCESS on success
  7956. */
  7957. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7958. uint8_t prio)
  7959. {
  7960. struct dp_soc *soc = pdev->soc;
  7961. soc->tidmap_prty = prio;
  7962. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7963. return QDF_STATUS_SUCCESS;
  7964. }
  7965. /*
  7966. * dp_get_peer_param: function to get parameters in peer
  7967. * @cdp_soc: DP soc handle
  7968. * @vdev_id: id of vdev handle
  7969. * @peer_mac: peer mac address
  7970. * @param: parameter type to be set
  7971. * @val : address of buffer
  7972. *
  7973. * Return: val
  7974. */
  7975. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7976. uint8_t *peer_mac,
  7977. enum cdp_peer_param_type param,
  7978. cdp_config_param_type *val)
  7979. {
  7980. return QDF_STATUS_SUCCESS;
  7981. }
  7982. /*
  7983. * dp_set_peer_param: function to set parameters in peer
  7984. * @cdp_soc: DP soc handle
  7985. * @vdev_id: id of vdev handle
  7986. * @peer_mac: peer mac address
  7987. * @param: parameter type to be set
  7988. * @val: value of parameter to be set
  7989. *
  7990. * Return: 0 for success. nonzero for failure.
  7991. */
  7992. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7993. uint8_t *peer_mac,
  7994. enum cdp_peer_param_type param,
  7995. cdp_config_param_type val)
  7996. {
  7997. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7998. peer_mac, 0, vdev_id,
  7999. DP_MOD_ID_CDP);
  8000. if (!peer)
  8001. return QDF_STATUS_E_FAILURE;
  8002. switch (param) {
  8003. case CDP_CONFIG_NAWDS:
  8004. peer->nawds_enabled = val.cdp_peer_param_nawds;
  8005. break;
  8006. case CDP_CONFIG_NAC:
  8007. peer->nac = !!(val.cdp_peer_param_nac);
  8008. break;
  8009. case CDP_CONFIG_ISOLATION:
  8010. dp_set_peer_isolation(peer, val.cdp_peer_param_isolation);
  8011. break;
  8012. case CDP_CONFIG_IN_TWT:
  8013. peer->in_twt = !!(val.cdp_peer_param_in_twt);
  8014. break;
  8015. default:
  8016. break;
  8017. }
  8018. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8019. return QDF_STATUS_SUCCESS;
  8020. }
  8021. /*
  8022. * dp_get_pdev_param: function to get parameters from pdev
  8023. * @cdp_soc: DP soc handle
  8024. * @pdev_id: id of pdev handle
  8025. * @param: parameter type to be get
  8026. * @value : buffer for value
  8027. *
  8028. * Return: status
  8029. */
  8030. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8031. enum cdp_pdev_param_type param,
  8032. cdp_config_param_type *val)
  8033. {
  8034. struct cdp_pdev *pdev = (struct cdp_pdev *)
  8035. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  8036. pdev_id);
  8037. if (!pdev)
  8038. return QDF_STATUS_E_FAILURE;
  8039. switch (param) {
  8040. case CDP_CONFIG_VOW:
  8041. val->cdp_pdev_param_cfg_vow =
  8042. ((struct dp_pdev *)pdev)->delay_stats_flag;
  8043. break;
  8044. case CDP_TX_PENDING:
  8045. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  8046. break;
  8047. case CDP_FILTER_MCAST_DATA:
  8048. val->cdp_pdev_param_fltr_mcast =
  8049. dp_monitor_pdev_get_filter_mcast_data(pdev);
  8050. break;
  8051. case CDP_FILTER_NO_DATA:
  8052. val->cdp_pdev_param_fltr_none =
  8053. dp_monitor_pdev_get_filter_non_data(pdev);
  8054. break;
  8055. case CDP_FILTER_UCAST_DATA:
  8056. val->cdp_pdev_param_fltr_ucast =
  8057. dp_monitor_pdev_get_filter_ucast_data(pdev);
  8058. break;
  8059. default:
  8060. return QDF_STATUS_E_FAILURE;
  8061. }
  8062. return QDF_STATUS_SUCCESS;
  8063. }
  8064. /*
  8065. * dp_set_pdev_param: function to set parameters in pdev
  8066. * @cdp_soc: DP soc handle
  8067. * @pdev_id: id of pdev handle
  8068. * @param: parameter type to be set
  8069. * @val: value of parameter to be set
  8070. *
  8071. * Return: 0 for success. nonzero for failure.
  8072. */
  8073. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8074. enum cdp_pdev_param_type param,
  8075. cdp_config_param_type val)
  8076. {
  8077. int target_type;
  8078. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8079. struct dp_pdev *pdev =
  8080. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  8081. pdev_id);
  8082. enum reg_wifi_band chan_band;
  8083. if (!pdev)
  8084. return QDF_STATUS_E_FAILURE;
  8085. target_type = hal_get_target_type(soc->hal_soc);
  8086. switch (target_type) {
  8087. case TARGET_TYPE_QCA6750:
  8088. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MAC0_LMAC_ID;
  8089. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MAC0_LMAC_ID;
  8090. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MAC0_LMAC_ID;
  8091. break;
  8092. case TARGET_TYPE_KIWI:
  8093. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MAC0_LMAC_ID;
  8094. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MAC0_LMAC_ID;
  8095. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MAC0_LMAC_ID;
  8096. break;
  8097. default:
  8098. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MAC1_LMAC_ID;
  8099. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MAC0_LMAC_ID;
  8100. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MAC0_LMAC_ID;
  8101. break;
  8102. }
  8103. switch (param) {
  8104. case CDP_CONFIG_TX_CAPTURE:
  8105. return dp_monitor_config_debug_sniffer(pdev,
  8106. val.cdp_pdev_param_tx_capture);
  8107. case CDP_CONFIG_DEBUG_SNIFFER:
  8108. return dp_monitor_config_debug_sniffer(pdev,
  8109. val.cdp_pdev_param_dbg_snf);
  8110. case CDP_CONFIG_BPR_ENABLE:
  8111. return dp_monitor_set_bpr_enable(pdev,
  8112. val.cdp_pdev_param_bpr_enable);
  8113. case CDP_CONFIG_PRIMARY_RADIO:
  8114. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  8115. break;
  8116. case CDP_CONFIG_CAPTURE_LATENCY:
  8117. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  8118. break;
  8119. case CDP_INGRESS_STATS:
  8120. dp_pdev_tid_stats_ingress_inc(pdev,
  8121. val.cdp_pdev_param_ingrs_stats);
  8122. break;
  8123. case CDP_OSIF_DROP:
  8124. dp_pdev_tid_stats_osif_drop(pdev,
  8125. val.cdp_pdev_param_osif_drop);
  8126. break;
  8127. case CDP_CONFIG_ENH_RX_CAPTURE:
  8128. return dp_monitor_config_enh_rx_capture(pdev,
  8129. val.cdp_pdev_param_en_rx_cap);
  8130. case CDP_CONFIG_ENH_TX_CAPTURE:
  8131. return dp_monitor_config_enh_tx_capture(pdev,
  8132. val.cdp_pdev_param_en_tx_cap);
  8133. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  8134. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  8135. break;
  8136. case CDP_CONFIG_HMMC_TID_VALUE:
  8137. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  8138. break;
  8139. case CDP_CHAN_NOISE_FLOOR:
  8140. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  8141. break;
  8142. case CDP_TIDMAP_PRTY:
  8143. dp_set_pdev_tidmap_prty_wifi3(pdev,
  8144. val.cdp_pdev_param_tidmap_prty);
  8145. break;
  8146. case CDP_FILTER_NEIGH_PEERS:
  8147. dp_monitor_set_filter_neigh_peers(pdev,
  8148. val.cdp_pdev_param_fltr_neigh_peers);
  8149. break;
  8150. case CDP_MONITOR_CHANNEL:
  8151. dp_monitor_set_chan_num(pdev, val.cdp_pdev_param_monitor_chan);
  8152. break;
  8153. case CDP_MONITOR_FREQUENCY:
  8154. chan_band = wlan_reg_freq_to_band(val.cdp_pdev_param_mon_freq);
  8155. dp_monitor_set_chan_freq(pdev, val.cdp_pdev_param_mon_freq);
  8156. dp_monitor_set_chan_band(pdev, chan_band);
  8157. break;
  8158. case CDP_CONFIG_BSS_COLOR:
  8159. dp_monitor_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  8160. break;
  8161. case CDP_SET_ATF_STATS_ENABLE:
  8162. dp_monitor_set_atf_stats_enable(pdev,
  8163. val.cdp_pdev_param_atf_stats_enable);
  8164. break;
  8165. case CDP_CONFIG_SPECIAL_VAP:
  8166. dp_monitor_pdev_config_scan_spcl_vap(pdev,
  8167. val.cdp_pdev_param_config_special_vap);
  8168. dp_monitor_vdev_set_monitor_mode_buf_rings(pdev);
  8169. break;
  8170. case CDP_RESET_SCAN_SPCL_VAP_STATS_ENABLE:
  8171. dp_monitor_pdev_reset_scan_spcl_vap_stats_enable(pdev,
  8172. val.cdp_pdev_param_reset_scan_spcl_vap_stats_enable);
  8173. break;
  8174. case CDP_CONFIG_ENHANCED_STATS_ENABLE:
  8175. pdev->enhanced_stats_en = val.cdp_pdev_param_enhanced_stats_enable;
  8176. break;
  8177. default:
  8178. return QDF_STATUS_E_INVAL;
  8179. }
  8180. return QDF_STATUS_SUCCESS;
  8181. }
  8182. #ifdef QCA_PEER_EXT_STATS
  8183. static void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  8184. qdf_nbuf_t nbuf)
  8185. {
  8186. struct dp_peer *peer = NULL;
  8187. uint16_t peer_id, ring_id;
  8188. uint8_t tid = qdf_nbuf_get_tid_val(nbuf);
  8189. struct cdp_peer_ext_stats *pext_stats = NULL;
  8190. peer_id = QDF_NBUF_CB_RX_PEER_ID(nbuf);
  8191. if (peer_id > soc->max_peer_id)
  8192. return;
  8193. peer = dp_peer_get_ref_by_id(soc, peer_id, DP_MOD_ID_CDP);
  8194. if (qdf_unlikely(!peer))
  8195. return;
  8196. if (qdf_likely(peer->pext_stats)) {
  8197. pext_stats = peer->pext_stats;
  8198. ring_id = QDF_NBUF_CB_RX_CTX_ID(nbuf);
  8199. dp_rx_compute_tid_delay(&pext_stats->delay_stats[tid][ring_id],
  8200. nbuf);
  8201. }
  8202. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8203. }
  8204. #else
  8205. static inline void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  8206. qdf_nbuf_t nbuf)
  8207. {
  8208. }
  8209. #endif
  8210. /*
  8211. * dp_calculate_delay_stats: function to get rx delay stats
  8212. * @cdp_soc: DP soc handle
  8213. * @vdev_id: id of DP vdev handle
  8214. * @nbuf: skb
  8215. *
  8216. * Return: QDF_STATUS
  8217. */
  8218. static QDF_STATUS
  8219. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8220. qdf_nbuf_t nbuf)
  8221. {
  8222. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8223. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8224. DP_MOD_ID_CDP);
  8225. if (!vdev)
  8226. return QDF_STATUS_SUCCESS;
  8227. if (vdev->pdev->delay_stats_flag)
  8228. dp_rx_compute_delay(vdev, nbuf);
  8229. else
  8230. dp_rx_update_peer_delay_stats(soc, nbuf);
  8231. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8232. return QDF_STATUS_SUCCESS;
  8233. }
  8234. /*
  8235. * dp_get_vdev_param: function to get parameters from vdev
  8236. * @cdp_soc : DP soc handle
  8237. * @vdev_id: id of DP vdev handle
  8238. * @param: parameter type to get value
  8239. * @val: buffer address
  8240. *
  8241. * return: status
  8242. */
  8243. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8244. enum cdp_vdev_param_type param,
  8245. cdp_config_param_type *val)
  8246. {
  8247. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8248. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8249. DP_MOD_ID_CDP);
  8250. if (!vdev)
  8251. return QDF_STATUS_E_FAILURE;
  8252. switch (param) {
  8253. case CDP_ENABLE_WDS:
  8254. val->cdp_vdev_param_wds = vdev->wds_enabled;
  8255. break;
  8256. case CDP_ENABLE_MEC:
  8257. val->cdp_vdev_param_mec = vdev->mec_enabled;
  8258. break;
  8259. case CDP_ENABLE_DA_WAR:
  8260. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  8261. break;
  8262. case CDP_ENABLE_IGMP_MCAST_EN:
  8263. val->cdp_vdev_param_igmp_mcast_en = vdev->igmp_mcast_enhanc_en;
  8264. break;
  8265. case CDP_ENABLE_MCAST_EN:
  8266. val->cdp_vdev_param_mcast_en = vdev->mcast_enhancement_en;
  8267. break;
  8268. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8269. val->cdp_vdev_param_hlos_tid_override =
  8270. dp_vdev_get_hlos_tid_override((struct cdp_vdev *)vdev);
  8271. break;
  8272. case CDP_ENABLE_PEER_AUTHORIZE:
  8273. val->cdp_vdev_param_peer_authorize =
  8274. vdev->peer_authorize;
  8275. break;
  8276. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8277. case CDP_ENABLE_PEER_TID_LATENCY:
  8278. val->cdp_vdev_param_peer_tid_latency_enable =
  8279. vdev->peer_tid_latency_enabled;
  8280. break;
  8281. case CDP_SET_VAP_MESH_TID:
  8282. val->cdp_vdev_param_mesh_tid =
  8283. vdev->mesh_tid_latency_config.latency_tid;
  8284. break;
  8285. #endif
  8286. default:
  8287. dp_cdp_err("%pK: param value %d is wrong",
  8288. soc, param);
  8289. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8290. return QDF_STATUS_E_FAILURE;
  8291. }
  8292. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8293. return QDF_STATUS_SUCCESS;
  8294. }
  8295. /*
  8296. * dp_set_vdev_param: function to set parameters in vdev
  8297. * @cdp_soc : DP soc handle
  8298. * @vdev_id: id of DP vdev handle
  8299. * @param: parameter type to get value
  8300. * @val: value
  8301. *
  8302. * return: QDF_STATUS
  8303. */
  8304. static QDF_STATUS
  8305. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8306. enum cdp_vdev_param_type param, cdp_config_param_type val)
  8307. {
  8308. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  8309. struct dp_vdev *vdev =
  8310. dp_vdev_get_ref_by_id(dsoc, vdev_id, DP_MOD_ID_CDP);
  8311. uint32_t var = 0;
  8312. if (!vdev)
  8313. return QDF_STATUS_E_FAILURE;
  8314. switch (param) {
  8315. case CDP_ENABLE_WDS:
  8316. dp_cdp_err("%pK: wds_enable %d for vdev(%pK) id(%d)\n",
  8317. dsoc, val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  8318. vdev->wds_enabled = val.cdp_vdev_param_wds;
  8319. break;
  8320. case CDP_ENABLE_MEC:
  8321. dp_cdp_err("%pK: mec_enable %d for vdev(%pK) id(%d)\n",
  8322. dsoc, val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  8323. vdev->mec_enabled = val.cdp_vdev_param_mec;
  8324. break;
  8325. case CDP_ENABLE_DA_WAR:
  8326. dp_cdp_err("%pK: da_war_enable %d for vdev(%pK) id(%d)\n",
  8327. dsoc, val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  8328. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  8329. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  8330. vdev->pdev->soc));
  8331. break;
  8332. case CDP_ENABLE_NAWDS:
  8333. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  8334. break;
  8335. case CDP_ENABLE_MCAST_EN:
  8336. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  8337. break;
  8338. case CDP_ENABLE_IGMP_MCAST_EN:
  8339. vdev->igmp_mcast_enhanc_en = val.cdp_vdev_param_igmp_mcast_en;
  8340. break;
  8341. case CDP_ENABLE_PROXYSTA:
  8342. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  8343. break;
  8344. case CDP_UPDATE_TDLS_FLAGS:
  8345. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  8346. break;
  8347. case CDP_CFG_WDS_AGING_TIMER:
  8348. var = val.cdp_vdev_param_aging_tmr;
  8349. if (!var)
  8350. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  8351. else if (var != vdev->wds_aging_timer_val)
  8352. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  8353. vdev->wds_aging_timer_val = var;
  8354. break;
  8355. case CDP_ENABLE_AP_BRIDGE:
  8356. if (wlan_op_mode_sta != vdev->opmode)
  8357. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  8358. else
  8359. vdev->ap_bridge_enabled = false;
  8360. break;
  8361. case CDP_ENABLE_CIPHER:
  8362. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  8363. break;
  8364. case CDP_ENABLE_QWRAP_ISOLATION:
  8365. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  8366. break;
  8367. case CDP_UPDATE_MULTIPASS:
  8368. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  8369. break;
  8370. case CDP_TX_ENCAP_TYPE:
  8371. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  8372. break;
  8373. case CDP_RX_DECAP_TYPE:
  8374. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  8375. break;
  8376. case CDP_TID_VDEV_PRTY:
  8377. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  8378. break;
  8379. case CDP_TIDMAP_TBL_ID:
  8380. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  8381. break;
  8382. #ifdef MESH_MODE_SUPPORT
  8383. case CDP_MESH_RX_FILTER:
  8384. dp_vdev_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  8385. val.cdp_vdev_param_mesh_rx_filter);
  8386. break;
  8387. case CDP_MESH_MODE:
  8388. dp_vdev_set_mesh_mode((struct cdp_vdev *)vdev,
  8389. val.cdp_vdev_param_mesh_mode);
  8390. break;
  8391. #endif
  8392. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8393. dp_info("vdev_id %d enable hlod tid override %d", vdev_id,
  8394. val.cdp_vdev_param_hlos_tid_override);
  8395. dp_vdev_set_hlos_tid_override(vdev,
  8396. val.cdp_vdev_param_hlos_tid_override);
  8397. break;
  8398. #ifdef QCA_SUPPORT_WDS_EXTENDED
  8399. case CDP_CFG_WDS_EXT:
  8400. vdev->wds_ext_enabled = val.cdp_vdev_param_wds_ext;
  8401. break;
  8402. #endif
  8403. case CDP_ENABLE_PEER_AUTHORIZE:
  8404. vdev->peer_authorize = val.cdp_vdev_param_peer_authorize;
  8405. break;
  8406. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8407. case CDP_ENABLE_PEER_TID_LATENCY:
  8408. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8409. val.cdp_vdev_param_peer_tid_latency_enable);
  8410. vdev->peer_tid_latency_enabled =
  8411. val.cdp_vdev_param_peer_tid_latency_enable;
  8412. break;
  8413. case CDP_SET_VAP_MESH_TID:
  8414. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8415. val.cdp_vdev_param_mesh_tid);
  8416. vdev->mesh_tid_latency_config.latency_tid
  8417. = val.cdp_vdev_param_mesh_tid;
  8418. break;
  8419. #endif
  8420. #ifdef WLAN_VENDOR_SPECIFIC_BAR_UPDATE
  8421. case CDP_SKIP_BAR_UPDATE_AP:
  8422. dp_info("vdev_id %d skip BAR update: %u", vdev_id,
  8423. val.cdp_skip_bar_update);
  8424. vdev->skip_bar_update = val.cdp_skip_bar_update;
  8425. vdev->skip_bar_update_last_ts = 0;
  8426. break;
  8427. #endif
  8428. default:
  8429. break;
  8430. }
  8431. dsoc->arch_ops.txrx_set_vdev_param(dsoc, vdev, param, val);
  8432. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  8433. dp_vdev_unref_delete(dsoc, vdev, DP_MOD_ID_CDP);
  8434. return QDF_STATUS_SUCCESS;
  8435. }
  8436. /*
  8437. * dp_set_psoc_param: function to set parameters in psoc
  8438. * @cdp_soc : DP soc handle
  8439. * @param: parameter type to be set
  8440. * @val: value of parameter to be set
  8441. *
  8442. * return: QDF_STATUS
  8443. */
  8444. static QDF_STATUS
  8445. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  8446. enum cdp_psoc_param_type param, cdp_config_param_type val)
  8447. {
  8448. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8449. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  8450. switch (param) {
  8451. case CDP_ENABLE_RATE_STATS:
  8452. soc->rdkstats_enabled = val.cdp_psoc_param_en_rate_stats;
  8453. break;
  8454. case CDP_SET_NSS_CFG:
  8455. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  8456. val.cdp_psoc_param_en_nss_cfg);
  8457. /*
  8458. * TODO: masked out based on the per offloaded radio
  8459. */
  8460. switch (val.cdp_psoc_param_en_nss_cfg) {
  8461. case dp_nss_cfg_default:
  8462. break;
  8463. case dp_nss_cfg_first_radio:
  8464. /*
  8465. * This configuration is valid for single band radio which
  8466. * is also NSS offload.
  8467. */
  8468. case dp_nss_cfg_dbdc:
  8469. case dp_nss_cfg_dbtc:
  8470. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  8471. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  8472. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  8473. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  8474. break;
  8475. default:
  8476. dp_cdp_err("%pK: Invalid offload config %d",
  8477. soc, val.cdp_psoc_param_en_nss_cfg);
  8478. }
  8479. dp_cdp_err("%pK: nss-wifi<0> nss config is enabled"
  8480. , soc);
  8481. break;
  8482. case CDP_SET_PREFERRED_HW_MODE:
  8483. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  8484. break;
  8485. case CDP_IPA_ENABLE:
  8486. soc->wlan_cfg_ctx->ipa_enabled = val.cdp_ipa_enabled;
  8487. break;
  8488. case CDP_SET_VDEV_STATS_HW_OFFLOAD:
  8489. wlan_cfg_set_vdev_stats_hw_offload_config(wlan_cfg_ctx,
  8490. val.cdp_psoc_param_vdev_stats_hw_offload);
  8491. break;
  8492. default:
  8493. break;
  8494. }
  8495. return QDF_STATUS_SUCCESS;
  8496. }
  8497. /*
  8498. * dp_get_psoc_param: function to get parameters in soc
  8499. * @cdp_soc : DP soc handle
  8500. * @param: parameter type to be set
  8501. * @val: address of buffer
  8502. *
  8503. * return: status
  8504. */
  8505. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  8506. enum cdp_psoc_param_type param,
  8507. cdp_config_param_type *val)
  8508. {
  8509. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8510. if (!soc)
  8511. return QDF_STATUS_E_FAILURE;
  8512. switch (param) {
  8513. case CDP_CFG_PEER_EXT_STATS:
  8514. val->cdp_psoc_param_pext_stats =
  8515. wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx);
  8516. break;
  8517. default:
  8518. dp_warn("Invalid param");
  8519. break;
  8520. }
  8521. return QDF_STATUS_SUCCESS;
  8522. }
  8523. /*
  8524. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  8525. * @soc: DP_SOC handle
  8526. * @vdev_id: id of DP_VDEV handle
  8527. * @map_id:ID of map that needs to be updated
  8528. *
  8529. * Return: QDF_STATUS
  8530. */
  8531. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle cdp_soc,
  8532. uint8_t vdev_id,
  8533. uint8_t map_id)
  8534. {
  8535. cdp_config_param_type val;
  8536. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8537. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8538. DP_MOD_ID_CDP);
  8539. if (vdev) {
  8540. vdev->dscp_tid_map_id = map_id;
  8541. val.cdp_vdev_param_dscp_tid_map_id = map_id;
  8542. soc->arch_ops.txrx_set_vdev_param(soc,
  8543. vdev,
  8544. CDP_UPDATE_DSCP_TO_TID_MAP,
  8545. val);
  8546. /* Updatr flag for transmit tid classification */
  8547. if (vdev->dscp_tid_map_id < soc->num_hw_dscp_tid_map)
  8548. vdev->skip_sw_tid_classification |=
  8549. DP_TX_HW_DSCP_TID_MAP_VALID;
  8550. else
  8551. vdev->skip_sw_tid_classification &=
  8552. ~DP_TX_HW_DSCP_TID_MAP_VALID;
  8553. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8554. return QDF_STATUS_SUCCESS;
  8555. }
  8556. return QDF_STATUS_E_FAILURE;
  8557. }
  8558. #ifdef DP_RATETABLE_SUPPORT
  8559. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  8560. int htflag, int gintval)
  8561. {
  8562. uint32_t rix;
  8563. uint16_t ratecode;
  8564. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  8565. (uint8_t)preamb, 1, NO_PUNCTURE,
  8566. &rix, &ratecode);
  8567. }
  8568. #else
  8569. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  8570. int htflag, int gintval)
  8571. {
  8572. return 0;
  8573. }
  8574. #endif
  8575. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  8576. * @soc: DP soc handle
  8577. * @pdev_id: id of DP pdev handle
  8578. * @pdev_stats: buffer to copy to
  8579. *
  8580. * return : status success/failure
  8581. */
  8582. static QDF_STATUS
  8583. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8584. struct cdp_pdev_stats *pdev_stats)
  8585. {
  8586. struct dp_pdev *pdev =
  8587. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8588. pdev_id);
  8589. if (!pdev)
  8590. return QDF_STATUS_E_FAILURE;
  8591. dp_aggregate_pdev_stats(pdev);
  8592. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8593. return QDF_STATUS_SUCCESS;
  8594. }
  8595. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  8596. * @vdev: DP vdev handle
  8597. * @buf: buffer containing specific stats structure
  8598. *
  8599. * Returns: void
  8600. */
  8601. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  8602. void *buf)
  8603. {
  8604. struct cdp_tx_ingress_stats *host_stats = NULL;
  8605. if (!buf) {
  8606. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  8607. return;
  8608. }
  8609. host_stats = (struct cdp_tx_ingress_stats *)buf;
  8610. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  8611. host_stats->mcast_en.mcast_pkt.num,
  8612. host_stats->mcast_en.mcast_pkt.bytes);
  8613. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  8614. host_stats->mcast_en.dropped_map_error);
  8615. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  8616. host_stats->mcast_en.dropped_self_mac);
  8617. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  8618. host_stats->mcast_en.dropped_send_fail);
  8619. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  8620. host_stats->mcast_en.ucast);
  8621. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  8622. host_stats->mcast_en.fail_seg_alloc);
  8623. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  8624. host_stats->mcast_en.clone_fail);
  8625. }
  8626. /* dp_txrx_update_vdev_igmp_me_stats(): Update vdev IGMP ME stats sent from CDP
  8627. * @vdev: DP vdev handle
  8628. * @buf: buffer containing specific stats structure
  8629. *
  8630. * Returns: void
  8631. */
  8632. static void dp_txrx_update_vdev_igmp_me_stats(struct dp_vdev *vdev,
  8633. void *buf)
  8634. {
  8635. struct cdp_tx_ingress_stats *host_stats = NULL;
  8636. if (!buf) {
  8637. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  8638. return;
  8639. }
  8640. host_stats = (struct cdp_tx_ingress_stats *)buf;
  8641. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_rcvd,
  8642. host_stats->igmp_mcast_en.igmp_rcvd);
  8643. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_ucast_converted,
  8644. host_stats->igmp_mcast_en.igmp_ucast_converted);
  8645. }
  8646. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  8647. * @soc: DP soc handle
  8648. * @vdev_id: id of DP vdev handle
  8649. * @buf: buffer containing specific stats structure
  8650. * @stats_id: stats type
  8651. *
  8652. * Returns: QDF_STATUS
  8653. */
  8654. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc_hdl,
  8655. uint8_t vdev_id,
  8656. void *buf,
  8657. uint16_t stats_id)
  8658. {
  8659. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8660. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8661. DP_MOD_ID_CDP);
  8662. if (!vdev) {
  8663. dp_cdp_err("%pK: Invalid vdev handle", soc);
  8664. return QDF_STATUS_E_FAILURE;
  8665. }
  8666. switch (stats_id) {
  8667. case DP_VDEV_STATS_PKT_CNT_ONLY:
  8668. break;
  8669. case DP_VDEV_STATS_TX_ME:
  8670. dp_txrx_update_vdev_me_stats(vdev, buf);
  8671. dp_txrx_update_vdev_igmp_me_stats(vdev, buf);
  8672. break;
  8673. default:
  8674. qdf_info("Invalid stats_id %d", stats_id);
  8675. break;
  8676. }
  8677. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8678. return QDF_STATUS_SUCCESS;
  8679. }
  8680. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  8681. * @soc: soc handle
  8682. * @vdev_id: id of vdev handle
  8683. * @peer_mac: mac of DP_PEER handle
  8684. * @peer_stats: buffer to copy to
  8685. * return : status success/failure
  8686. */
  8687. static QDF_STATUS
  8688. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8689. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  8690. {
  8691. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8692. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8693. peer_mac, 0, vdev_id,
  8694. DP_MOD_ID_CDP);
  8695. if (!peer)
  8696. return QDF_STATUS_E_FAILURE;
  8697. qdf_mem_copy(peer_stats, &peer->stats,
  8698. sizeof(struct cdp_peer_stats));
  8699. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8700. return status;
  8701. }
  8702. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  8703. * @param soc - soc handle
  8704. * @param vdev_id - vdev_id of vdev object
  8705. * @param peer_mac - mac address of the peer
  8706. * @param type - enum of required stats
  8707. * @param buf - buffer to hold the value
  8708. * return : status success/failure
  8709. */
  8710. static QDF_STATUS
  8711. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  8712. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  8713. cdp_peer_stats_param_t *buf)
  8714. {
  8715. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  8716. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8717. peer_mac, 0, vdev_id,
  8718. DP_MOD_ID_CDP);
  8719. if (!peer) {
  8720. dp_peer_err("%pK: Invalid Peer for Mac " QDF_MAC_ADDR_FMT,
  8721. soc, QDF_MAC_ADDR_REF(peer_mac));
  8722. return QDF_STATUS_E_FAILURE;
  8723. } else if (type < cdp_peer_stats_max) {
  8724. switch (type) {
  8725. case cdp_peer_tx_ucast:
  8726. buf->tx_ucast = peer->stats.tx.ucast;
  8727. break;
  8728. case cdp_peer_tx_mcast:
  8729. buf->tx_mcast = peer->stats.tx.mcast;
  8730. break;
  8731. case cdp_peer_tx_rate:
  8732. buf->tx_rate = peer->stats.tx.tx_rate;
  8733. break;
  8734. case cdp_peer_tx_last_tx_rate:
  8735. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  8736. break;
  8737. case cdp_peer_tx_inactive_time:
  8738. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  8739. break;
  8740. case cdp_peer_tx_ratecode:
  8741. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  8742. break;
  8743. case cdp_peer_tx_flags:
  8744. buf->tx_flags = peer->stats.tx.tx_flags;
  8745. break;
  8746. case cdp_peer_tx_power:
  8747. buf->tx_power = peer->stats.tx.tx_power;
  8748. break;
  8749. case cdp_peer_rx_rate:
  8750. buf->rx_rate = peer->stats.rx.rx_rate;
  8751. break;
  8752. case cdp_peer_rx_last_rx_rate:
  8753. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  8754. break;
  8755. case cdp_peer_rx_ratecode:
  8756. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  8757. break;
  8758. case cdp_peer_rx_ucast:
  8759. buf->rx_ucast = peer->stats.rx.unicast;
  8760. break;
  8761. case cdp_peer_rx_flags:
  8762. buf->rx_flags = peer->stats.rx.rx_flags;
  8763. break;
  8764. case cdp_peer_rx_avg_snr:
  8765. buf->rx_avg_snr = peer->stats.rx.avg_snr;
  8766. break;
  8767. default:
  8768. dp_peer_err("%pK: Invalid value", soc);
  8769. ret = QDF_STATUS_E_FAILURE;
  8770. break;
  8771. }
  8772. } else {
  8773. dp_peer_err("%pK: Invalid value", soc);
  8774. ret = QDF_STATUS_E_FAILURE;
  8775. }
  8776. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8777. return ret;
  8778. }
  8779. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  8780. * @soc: soc handle
  8781. * @vdev_id: id of vdev handle
  8782. * @peer_mac: mac of DP_PEER handle
  8783. *
  8784. * return : QDF_STATUS
  8785. */
  8786. static QDF_STATUS
  8787. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8788. uint8_t *peer_mac)
  8789. {
  8790. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8791. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8792. peer_mac, 0, vdev_id,
  8793. DP_MOD_ID_CDP);
  8794. if (!peer)
  8795. return QDF_STATUS_E_FAILURE;
  8796. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  8797. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8798. return status;
  8799. }
  8800. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  8801. * @vdev_handle: DP_VDEV handle
  8802. * @buf: buffer for vdev stats
  8803. *
  8804. * return : int
  8805. */
  8806. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8807. void *buf, bool is_aggregate)
  8808. {
  8809. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8810. struct cdp_vdev_stats *vdev_stats;
  8811. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8812. DP_MOD_ID_CDP);
  8813. if (!vdev)
  8814. return 1;
  8815. vdev_stats = (struct cdp_vdev_stats *)buf;
  8816. if (is_aggregate) {
  8817. dp_aggregate_vdev_stats(vdev, buf);
  8818. } else {
  8819. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  8820. }
  8821. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8822. return 0;
  8823. }
  8824. /*
  8825. * dp_get_total_per(): get total per
  8826. * @soc: DP soc handle
  8827. * @pdev_id: id of DP_PDEV handle
  8828. *
  8829. * Return: % error rate using retries per packet and success packets
  8830. */
  8831. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  8832. {
  8833. struct dp_pdev *pdev =
  8834. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8835. pdev_id);
  8836. if (!pdev)
  8837. return 0;
  8838. dp_aggregate_pdev_stats(pdev);
  8839. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  8840. return 0;
  8841. return ((pdev->stats.tx.retries * 100) /
  8842. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  8843. }
  8844. /*
  8845. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  8846. * @soc: DP soc handle
  8847. * @pdev_id: id of DP_PDEV handle
  8848. * @buf: to hold pdev_stats
  8849. *
  8850. * Return: int
  8851. */
  8852. static int
  8853. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  8854. struct cdp_stats_extd *buf)
  8855. {
  8856. struct cdp_txrx_stats_req req = {0,};
  8857. struct dp_pdev *pdev =
  8858. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8859. pdev_id);
  8860. if (!pdev)
  8861. return TXRX_STATS_LEVEL_OFF;
  8862. dp_aggregate_pdev_stats(pdev);
  8863. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  8864. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  8865. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8866. req.param1, req.param2, req.param3, 0,
  8867. req.cookie_val, 0);
  8868. msleep(DP_MAX_SLEEP_TIME);
  8869. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  8870. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  8871. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8872. req.param1, req.param2, req.param3, 0,
  8873. req.cookie_val, 0);
  8874. msleep(DP_MAX_SLEEP_TIME);
  8875. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8876. return TXRX_STATS_LEVEL;
  8877. }
  8878. /**
  8879. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  8880. * @soc: soc handle
  8881. * @pdev_id: id of DP_PDEV handle
  8882. * @map_id: ID of map that needs to be updated
  8883. * @tos: index value in map
  8884. * @tid: tid value passed by the user
  8885. *
  8886. * Return: QDF_STATUS
  8887. */
  8888. static QDF_STATUS
  8889. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  8890. uint8_t pdev_id,
  8891. uint8_t map_id,
  8892. uint8_t tos, uint8_t tid)
  8893. {
  8894. uint8_t dscp;
  8895. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8896. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8897. if (!pdev)
  8898. return QDF_STATUS_E_FAILURE;
  8899. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  8900. pdev->dscp_tid_map[map_id][dscp] = tid;
  8901. if (map_id < soc->num_hw_dscp_tid_map)
  8902. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  8903. map_id, dscp);
  8904. else
  8905. return QDF_STATUS_E_FAILURE;
  8906. return QDF_STATUS_SUCCESS;
  8907. }
  8908. #ifdef WLAN_SYSFS_DP_STATS
  8909. /*
  8910. * dp_sysfs_event_trigger(): Trigger event to wait for firmware
  8911. * stats request response.
  8912. * @soc: soc handle
  8913. * @cookie_val: cookie value
  8914. *
  8915. * @Return: QDF_STATUS
  8916. */
  8917. static QDF_STATUS
  8918. dp_sysfs_event_trigger(struct dp_soc *soc, uint32_t cookie_val)
  8919. {
  8920. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8921. /* wait for firmware response for sysfs stats request */
  8922. if (cookie_val == DBG_SYSFS_STATS_COOKIE) {
  8923. if (!soc) {
  8924. dp_cdp_err("soc is NULL");
  8925. return QDF_STATUS_E_FAILURE;
  8926. }
  8927. /* wait for event completion */
  8928. status = qdf_wait_single_event(&soc->sysfs_config->sysfs_txrx_fw_request_done,
  8929. WLAN_SYSFS_STAT_REQ_WAIT_MS);
  8930. if (status == QDF_STATUS_SUCCESS)
  8931. dp_cdp_info("sysfs_txrx_fw_request_done event completed");
  8932. else if (status == QDF_STATUS_E_TIMEOUT)
  8933. dp_cdp_warn("sysfs_txrx_fw_request_done event expired");
  8934. else
  8935. dp_cdp_warn("sysfs_txrx_fw_request_done event erro code %d", status);
  8936. }
  8937. return status;
  8938. }
  8939. #else /* WLAN_SYSFS_DP_STATS */
  8940. /*
  8941. * dp_sysfs_event_trigger(): Trigger event to wait for firmware
  8942. * stats request response.
  8943. * @soc: soc handle
  8944. * @cookie_val: cookie value
  8945. *
  8946. * @Return: QDF_STATUS
  8947. */
  8948. static QDF_STATUS
  8949. dp_sysfs_event_trigger(struct dp_soc *soc, uint32_t cookie_val)
  8950. {
  8951. return QDF_STATUS_SUCCESS;
  8952. }
  8953. #endif /* WLAN_SYSFS_DP_STATS */
  8954. /**
  8955. * dp_fw_stats_process(): Process TXRX FW stats request.
  8956. * @vdev_handle: DP VDEV handle
  8957. * @req: stats request
  8958. *
  8959. * return: QDF_STATUS
  8960. */
  8961. static QDF_STATUS
  8962. dp_fw_stats_process(struct dp_vdev *vdev,
  8963. struct cdp_txrx_stats_req *req)
  8964. {
  8965. struct dp_pdev *pdev = NULL;
  8966. struct dp_soc *soc = NULL;
  8967. uint32_t stats = req->stats;
  8968. uint8_t mac_id = req->mac_id;
  8969. uint32_t cookie_val = DBG_STATS_COOKIE_DEFAULT;
  8970. if (!vdev) {
  8971. DP_TRACE(NONE, "VDEV not found");
  8972. return QDF_STATUS_E_FAILURE;
  8973. }
  8974. pdev = vdev->pdev;
  8975. if (!pdev) {
  8976. DP_TRACE(NONE, "PDEV not found");
  8977. return QDF_STATUS_E_FAILURE;
  8978. }
  8979. soc = pdev->soc;
  8980. if (!soc) {
  8981. DP_TRACE(NONE, "soc not found");
  8982. return QDF_STATUS_E_FAILURE;
  8983. }
  8984. /* In case request is from host sysfs for displaying stats on console */
  8985. if (req->cookie_val == DBG_SYSFS_STATS_COOKIE)
  8986. cookie_val = DBG_SYSFS_STATS_COOKIE;
  8987. /*
  8988. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  8989. * from param0 to param3 according to below rule:
  8990. *
  8991. * PARAM:
  8992. * - config_param0 : start_offset (stats type)
  8993. * - config_param1 : stats bmask from start offset
  8994. * - config_param2 : stats bmask from start offset + 32
  8995. * - config_param3 : stats bmask from start offset + 64
  8996. */
  8997. if (req->stats == CDP_TXRX_STATS_0) {
  8998. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  8999. req->param1 = 0xFFFFFFFF;
  9000. req->param2 = 0xFFFFFFFF;
  9001. req->param3 = 0xFFFFFFFF;
  9002. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  9003. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  9004. }
  9005. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  9006. dp_h2t_ext_stats_msg_send(pdev,
  9007. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  9008. req->param0, req->param1, req->param2,
  9009. req->param3, 0, cookie_val,
  9010. mac_id);
  9011. } else {
  9012. dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  9013. req->param1, req->param2, req->param3,
  9014. 0, cookie_val, mac_id);
  9015. }
  9016. dp_sysfs_event_trigger(soc, cookie_val);
  9017. return QDF_STATUS_SUCCESS;
  9018. }
  9019. /**
  9020. * dp_txrx_stats_request - function to map to firmware and host stats
  9021. * @soc: soc handle
  9022. * @vdev_id: virtual device ID
  9023. * @req: stats request
  9024. *
  9025. * Return: QDF_STATUS
  9026. */
  9027. static
  9028. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  9029. uint8_t vdev_id,
  9030. struct cdp_txrx_stats_req *req)
  9031. {
  9032. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  9033. int host_stats;
  9034. int fw_stats;
  9035. enum cdp_stats stats;
  9036. int num_stats;
  9037. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9038. DP_MOD_ID_CDP);
  9039. QDF_STATUS status = QDF_STATUS_E_INVAL;
  9040. if (!vdev || !req) {
  9041. dp_cdp_err("%pK: Invalid vdev/req instance", soc);
  9042. status = QDF_STATUS_E_INVAL;
  9043. goto fail0;
  9044. }
  9045. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  9046. dp_err("Invalid mac id request");
  9047. status = QDF_STATUS_E_INVAL;
  9048. goto fail0;
  9049. }
  9050. stats = req->stats;
  9051. if (stats >= CDP_TXRX_MAX_STATS) {
  9052. status = QDF_STATUS_E_INVAL;
  9053. goto fail0;
  9054. }
  9055. /*
  9056. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  9057. * has to be updated if new FW HTT stats added
  9058. */
  9059. if (stats > CDP_TXRX_STATS_HTT_MAX)
  9060. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  9061. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  9062. if (stats >= num_stats) {
  9063. dp_cdp_err("%pK : Invalid stats option: %d", soc, stats);
  9064. status = QDF_STATUS_E_INVAL;
  9065. goto fail0;
  9066. }
  9067. req->stats = stats;
  9068. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  9069. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  9070. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  9071. stats, fw_stats, host_stats);
  9072. if (fw_stats != TXRX_FW_STATS_INVALID) {
  9073. /* update request with FW stats type */
  9074. req->stats = fw_stats;
  9075. status = dp_fw_stats_process(vdev, req);
  9076. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  9077. (host_stats <= TXRX_HOST_STATS_MAX))
  9078. status = dp_print_host_stats(vdev, req, soc);
  9079. else
  9080. dp_cdp_info("%pK: Wrong Input for TxRx Stats", soc);
  9081. fail0:
  9082. if (vdev)
  9083. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9084. return status;
  9085. }
  9086. /*
  9087. * dp_txrx_dump_stats() - Dump statistics
  9088. * @value - Statistics option
  9089. */
  9090. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  9091. enum qdf_stats_verbosity_level level)
  9092. {
  9093. struct dp_soc *soc =
  9094. (struct dp_soc *)psoc;
  9095. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9096. if (!soc) {
  9097. dp_cdp_err("%pK: soc is NULL", soc);
  9098. return QDF_STATUS_E_INVAL;
  9099. }
  9100. switch (value) {
  9101. case CDP_TXRX_PATH_STATS:
  9102. dp_txrx_path_stats(soc);
  9103. dp_print_soc_interrupt_stats(soc);
  9104. hal_dump_reg_write_stats(soc->hal_soc);
  9105. break;
  9106. case CDP_RX_RING_STATS:
  9107. dp_print_per_ring_stats(soc);
  9108. break;
  9109. case CDP_TXRX_TSO_STATS:
  9110. dp_print_tso_stats(soc, level);
  9111. break;
  9112. case CDP_DUMP_TX_FLOW_POOL_INFO:
  9113. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  9114. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  9115. else
  9116. dp_tx_dump_flow_pool_info_compact(soc);
  9117. break;
  9118. case CDP_DP_NAPI_STATS:
  9119. dp_print_napi_stats(soc);
  9120. break;
  9121. case CDP_TXRX_DESC_STATS:
  9122. /* TODO: NOT IMPLEMENTED */
  9123. break;
  9124. case CDP_DP_RX_FISA_STATS:
  9125. dp_rx_dump_fisa_stats(soc);
  9126. break;
  9127. case CDP_DP_SWLM_STATS:
  9128. dp_print_swlm_stats(soc);
  9129. break;
  9130. default:
  9131. status = QDF_STATUS_E_INVAL;
  9132. break;
  9133. }
  9134. return status;
  9135. }
  9136. #ifdef WLAN_SYSFS_DP_STATS
  9137. static
  9138. void dp_sysfs_get_stat_type(struct dp_soc *soc, uint32_t *mac_id,
  9139. uint32_t *stat_type)
  9140. {
  9141. qdf_spinlock_acquire(&soc->sysfs_config->rw_stats_lock);
  9142. *stat_type = soc->sysfs_config->stat_type_requested;
  9143. *mac_id = soc->sysfs_config->mac_id;
  9144. qdf_spinlock_release(&soc->sysfs_config->rw_stats_lock);
  9145. }
  9146. static
  9147. void dp_sysfs_update_config_buf_params(struct dp_soc *soc,
  9148. uint32_t curr_len,
  9149. uint32_t max_buf_len,
  9150. char *buf)
  9151. {
  9152. qdf_spinlock_acquire(&soc->sysfs_config->sysfs_write_user_buffer);
  9153. /* set sysfs_config parameters */
  9154. soc->sysfs_config->buf = buf;
  9155. soc->sysfs_config->curr_buffer_length = curr_len;
  9156. soc->sysfs_config->max_buffer_length = max_buf_len;
  9157. qdf_spinlock_release(&soc->sysfs_config->sysfs_write_user_buffer);
  9158. }
  9159. static
  9160. QDF_STATUS dp_sysfs_fill_stats(ol_txrx_soc_handle soc_hdl,
  9161. char *buf, uint32_t buf_size)
  9162. {
  9163. uint32_t mac_id = 0;
  9164. uint32_t stat_type = 0;
  9165. uint32_t fw_stats = 0;
  9166. uint32_t host_stats = 0;
  9167. enum cdp_stats stats;
  9168. struct cdp_txrx_stats_req req;
  9169. struct dp_soc *soc = NULL;
  9170. if (!soc_hdl) {
  9171. dp_cdp_err("%pK: soc_hdl is NULL", soc_hdl);
  9172. return QDF_STATUS_E_INVAL;
  9173. }
  9174. soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9175. if (!soc) {
  9176. dp_cdp_err("%pK: soc is NULL", soc);
  9177. return QDF_STATUS_E_INVAL;
  9178. }
  9179. dp_sysfs_get_stat_type(soc, &mac_id, &stat_type);
  9180. stats = stat_type;
  9181. if (stats >= CDP_TXRX_MAX_STATS) {
  9182. dp_cdp_info("sysfs stat type requested is invalid");
  9183. return QDF_STATUS_E_INVAL;
  9184. }
  9185. /*
  9186. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  9187. * has to be updated if new FW HTT stats added
  9188. */
  9189. if (stats > CDP_TXRX_MAX_STATS)
  9190. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  9191. /* build request */
  9192. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  9193. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  9194. req.stats = stat_type;
  9195. req.mac_id = mac_id;
  9196. /* request stats to be printed */
  9197. qdf_mutex_acquire(&soc->sysfs_config->sysfs_read_lock);
  9198. if (fw_stats != TXRX_FW_STATS_INVALID) {
  9199. /* update request with FW stats type */
  9200. req.cookie_val = DBG_SYSFS_STATS_COOKIE;
  9201. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  9202. (host_stats <= TXRX_HOST_STATS_MAX)) {
  9203. req.cookie_val = DBG_STATS_COOKIE_DEFAULT;
  9204. soc->sysfs_config->process_id = qdf_get_current_pid();
  9205. soc->sysfs_config->printing_mode = PRINTING_MODE_ENABLED;
  9206. }
  9207. dp_sysfs_update_config_buf_params(soc, 0, buf_size, buf);
  9208. dp_txrx_stats_request(soc_hdl, mac_id, &req);
  9209. soc->sysfs_config->process_id = 0;
  9210. soc->sysfs_config->printing_mode = PRINTING_MODE_DISABLED;
  9211. dp_sysfs_update_config_buf_params(soc, 0, 0, NULL);
  9212. qdf_mutex_release(&soc->sysfs_config->sysfs_read_lock);
  9213. return QDF_STATUS_SUCCESS;
  9214. }
  9215. static
  9216. QDF_STATUS dp_sysfs_set_stat_type(ol_txrx_soc_handle soc_hdl,
  9217. uint32_t stat_type, uint32_t mac_id)
  9218. {
  9219. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9220. if (!soc_hdl) {
  9221. dp_cdp_err("%pK: soc is NULL", soc);
  9222. return QDF_STATUS_E_INVAL;
  9223. }
  9224. qdf_spinlock_acquire(&soc->sysfs_config->rw_stats_lock);
  9225. soc->sysfs_config->stat_type_requested = stat_type;
  9226. soc->sysfs_config->mac_id = mac_id;
  9227. qdf_spinlock_release(&soc->sysfs_config->rw_stats_lock);
  9228. return QDF_STATUS_SUCCESS;
  9229. }
  9230. static
  9231. QDF_STATUS dp_sysfs_initialize_stats(struct dp_soc *soc_hdl)
  9232. {
  9233. struct dp_soc *soc;
  9234. QDF_STATUS status;
  9235. if (!soc_hdl) {
  9236. dp_cdp_err("%pK: soc_hdl is NULL", soc_hdl);
  9237. return QDF_STATUS_E_INVAL;
  9238. }
  9239. soc = soc_hdl;
  9240. soc->sysfs_config = qdf_mem_malloc(sizeof(struct sysfs_stats_config));
  9241. if (!soc->sysfs_config) {
  9242. dp_cdp_err("failed to allocate memory for sysfs_config no memory");
  9243. return QDF_STATUS_E_NOMEM;
  9244. }
  9245. status = qdf_event_create(&soc->sysfs_config->sysfs_txrx_fw_request_done);
  9246. /* create event for fw stats request from sysfs */
  9247. if (status != QDF_STATUS_SUCCESS) {
  9248. dp_cdp_err("failed to create event sysfs_txrx_fw_request_done");
  9249. qdf_mem_free(soc->sysfs_config);
  9250. soc->sysfs_config = NULL;
  9251. return QDF_STATUS_E_FAILURE;
  9252. }
  9253. qdf_spinlock_create(&soc->sysfs_config->rw_stats_lock);
  9254. qdf_mutex_create(&soc->sysfs_config->sysfs_read_lock);
  9255. qdf_spinlock_create(&soc->sysfs_config->sysfs_write_user_buffer);
  9256. return QDF_STATUS_SUCCESS;
  9257. }
  9258. static
  9259. QDF_STATUS dp_sysfs_deinitialize_stats(struct dp_soc *soc_hdl)
  9260. {
  9261. struct dp_soc *soc;
  9262. QDF_STATUS status;
  9263. if (!soc_hdl) {
  9264. dp_cdp_err("%pK: soc_hdl is NULL", soc_hdl);
  9265. return QDF_STATUS_E_INVAL;
  9266. }
  9267. soc = soc_hdl;
  9268. if (!soc->sysfs_config) {
  9269. dp_cdp_err("soc->sysfs_config is NULL");
  9270. return QDF_STATUS_E_FAILURE;
  9271. }
  9272. status = qdf_event_destroy(&soc->sysfs_config->sysfs_txrx_fw_request_done);
  9273. if (status != QDF_STATUS_SUCCESS)
  9274. dp_cdp_err("Failed to detroy event sysfs_txrx_fw_request_done ");
  9275. qdf_mutex_destroy(&soc->sysfs_config->sysfs_read_lock);
  9276. qdf_spinlock_destroy(&soc->sysfs_config->rw_stats_lock);
  9277. qdf_spinlock_destroy(&soc->sysfs_config->sysfs_write_user_buffer);
  9278. qdf_mem_free(soc->sysfs_config);
  9279. return QDF_STATUS_SUCCESS;
  9280. }
  9281. #else /* WLAN_SYSFS_DP_STATS */
  9282. static
  9283. QDF_STATUS dp_sysfs_deinitialize_stats(struct dp_soc *soc_hdl)
  9284. {
  9285. return QDF_STATUS_SUCCESS;
  9286. }
  9287. static
  9288. QDF_STATUS dp_sysfs_initialize_stats(struct dp_soc *soc_hdl)
  9289. {
  9290. return QDF_STATUS_SUCCESS;
  9291. }
  9292. #endif /* WLAN_SYSFS_DP_STATS */
  9293. /**
  9294. * dp_txrx_clear_dump_stats() - clear dumpStats
  9295. * @soc- soc handle
  9296. * @value - stats option
  9297. *
  9298. * Return: 0 - Success, non-zero - failure
  9299. */
  9300. static
  9301. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9302. uint8_t value)
  9303. {
  9304. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9305. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9306. if (!soc) {
  9307. dp_err("soc is NULL");
  9308. return QDF_STATUS_E_INVAL;
  9309. }
  9310. switch (value) {
  9311. case CDP_TXRX_TSO_STATS:
  9312. dp_txrx_clear_tso_stats(soc);
  9313. break;
  9314. default:
  9315. status = QDF_STATUS_E_INVAL;
  9316. break;
  9317. }
  9318. return status;
  9319. }
  9320. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9321. /**
  9322. * dp_update_flow_control_parameters() - API to store datapath
  9323. * config parameters
  9324. * @soc: soc handle
  9325. * @cfg: ini parameter handle
  9326. *
  9327. * Return: void
  9328. */
  9329. static inline
  9330. void dp_update_flow_control_parameters(struct dp_soc *soc,
  9331. struct cdp_config_params *params)
  9332. {
  9333. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  9334. params->tx_flow_stop_queue_threshold;
  9335. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  9336. params->tx_flow_start_queue_offset;
  9337. }
  9338. #else
  9339. static inline
  9340. void dp_update_flow_control_parameters(struct dp_soc *soc,
  9341. struct cdp_config_params *params)
  9342. {
  9343. }
  9344. #endif
  9345. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  9346. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  9347. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  9348. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  9349. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  9350. static
  9351. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  9352. struct cdp_config_params *params)
  9353. {
  9354. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  9355. params->tx_comp_loop_pkt_limit;
  9356. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  9357. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  9358. else
  9359. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  9360. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  9361. params->rx_reap_loop_pkt_limit;
  9362. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  9363. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  9364. else
  9365. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  9366. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  9367. params->rx_hp_oos_update_limit;
  9368. 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",
  9369. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  9370. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  9371. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  9372. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  9373. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  9374. }
  9375. static void dp_update_soft_irq_limits(struct dp_soc *soc, uint32_t tx_limit,
  9376. uint32_t rx_limit)
  9377. {
  9378. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit = tx_limit;
  9379. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit = rx_limit;
  9380. }
  9381. #else
  9382. static inline
  9383. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  9384. struct cdp_config_params *params)
  9385. { }
  9386. static inline
  9387. void dp_update_soft_irq_limits(struct dp_soc *soc, uint32_t tx_limit,
  9388. uint32_t rx_limit)
  9389. {
  9390. }
  9391. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  9392. /**
  9393. * dp_update_config_parameters() - API to store datapath
  9394. * config parameters
  9395. * @soc: soc handle
  9396. * @cfg: ini parameter handle
  9397. *
  9398. * Return: status
  9399. */
  9400. static
  9401. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  9402. struct cdp_config_params *params)
  9403. {
  9404. struct dp_soc *soc = (struct dp_soc *)psoc;
  9405. if (!(soc)) {
  9406. dp_cdp_err("%pK: Invalid handle", soc);
  9407. return QDF_STATUS_E_INVAL;
  9408. }
  9409. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  9410. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  9411. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  9412. soc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload =
  9413. params->p2p_tcp_udp_checksumoffload;
  9414. soc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload =
  9415. params->nan_tcp_udp_checksumoffload;
  9416. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  9417. params->tcp_udp_checksumoffload;
  9418. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  9419. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  9420. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  9421. dp_update_rx_soft_irq_limit_params(soc, params);
  9422. dp_update_flow_control_parameters(soc, params);
  9423. return QDF_STATUS_SUCCESS;
  9424. }
  9425. static struct cdp_wds_ops dp_ops_wds = {
  9426. .vdev_set_wds = dp_vdev_set_wds,
  9427. #ifdef WDS_VENDOR_EXTENSION
  9428. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  9429. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  9430. #endif
  9431. };
  9432. /*
  9433. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  9434. * @soc_hdl - datapath soc handle
  9435. * @vdev_id - virtual interface id
  9436. * @callback - callback function
  9437. * @ctxt: callback context
  9438. *
  9439. */
  9440. static void
  9441. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9442. ol_txrx_data_tx_cb callback, void *ctxt)
  9443. {
  9444. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9445. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9446. DP_MOD_ID_CDP);
  9447. if (!vdev)
  9448. return;
  9449. vdev->tx_non_std_data_callback.func = callback;
  9450. vdev->tx_non_std_data_callback.ctxt = ctxt;
  9451. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9452. }
  9453. /**
  9454. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  9455. * @soc: datapath soc handle
  9456. * @pdev_id: id of datapath pdev handle
  9457. *
  9458. * Return: opaque pointer to dp txrx handle
  9459. */
  9460. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  9461. {
  9462. struct dp_pdev *pdev =
  9463. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9464. pdev_id);
  9465. if (qdf_unlikely(!pdev))
  9466. return NULL;
  9467. return pdev->dp_txrx_handle;
  9468. }
  9469. /**
  9470. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  9471. * @soc: datapath soc handle
  9472. * @pdev_id: id of datapath pdev handle
  9473. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  9474. *
  9475. * Return: void
  9476. */
  9477. static void
  9478. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  9479. void *dp_txrx_hdl)
  9480. {
  9481. struct dp_pdev *pdev =
  9482. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9483. pdev_id);
  9484. if (!pdev)
  9485. return;
  9486. pdev->dp_txrx_handle = dp_txrx_hdl;
  9487. }
  9488. /**
  9489. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  9490. * @soc: datapath soc handle
  9491. * @vdev_id: vdev id
  9492. *
  9493. * Return: opaque pointer to dp txrx handle
  9494. */
  9495. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc_hdl,
  9496. uint8_t vdev_id)
  9497. {
  9498. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9499. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9500. DP_MOD_ID_CDP);
  9501. void *dp_ext_handle;
  9502. if (!vdev)
  9503. return NULL;
  9504. dp_ext_handle = vdev->vdev_dp_ext_handle;
  9505. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9506. return dp_ext_handle;
  9507. }
  9508. /**
  9509. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  9510. * @soc: datapath soc handle
  9511. * @vdev_id: vdev id
  9512. * @size: size of advance dp handle
  9513. *
  9514. * Return: QDF_STATUS
  9515. */
  9516. static QDF_STATUS
  9517. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc_hdl, uint8_t vdev_id,
  9518. uint16_t size)
  9519. {
  9520. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9521. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9522. DP_MOD_ID_CDP);
  9523. void *dp_ext_handle;
  9524. if (!vdev)
  9525. return QDF_STATUS_E_FAILURE;
  9526. dp_ext_handle = qdf_mem_malloc(size);
  9527. if (!dp_ext_handle) {
  9528. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9529. return QDF_STATUS_E_FAILURE;
  9530. }
  9531. vdev->vdev_dp_ext_handle = dp_ext_handle;
  9532. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9533. return QDF_STATUS_SUCCESS;
  9534. }
  9535. /**
  9536. * dp_vdev_inform_ll_conn() - Inform vdev to add/delete a latency critical
  9537. * connection for this vdev
  9538. * @soc_hdl: CDP soc handle
  9539. * @vdev_id: vdev ID
  9540. * @action: Add/Delete action
  9541. *
  9542. * Returns: QDF_STATUS.
  9543. */
  9544. static QDF_STATUS
  9545. dp_vdev_inform_ll_conn(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9546. enum vdev_ll_conn_actions action)
  9547. {
  9548. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9549. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9550. DP_MOD_ID_CDP);
  9551. if (!vdev) {
  9552. dp_err("LL connection action for invalid vdev %d", vdev_id);
  9553. return QDF_STATUS_E_FAILURE;
  9554. }
  9555. switch (action) {
  9556. case CDP_VDEV_LL_CONN_ADD:
  9557. vdev->num_latency_critical_conn++;
  9558. break;
  9559. case CDP_VDEV_LL_CONN_DEL:
  9560. vdev->num_latency_critical_conn--;
  9561. break;
  9562. default:
  9563. dp_err("LL connection action invalid %d", action);
  9564. break;
  9565. }
  9566. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9567. return QDF_STATUS_SUCCESS;
  9568. }
  9569. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  9570. /**
  9571. * dp_soc_set_swlm_enable() - Enable/Disable SWLM if initialized.
  9572. * @soc_hdl: CDP Soc handle
  9573. * @value: Enable/Disable value
  9574. *
  9575. * Returns: QDF_STATUS
  9576. */
  9577. static QDF_STATUS dp_soc_set_swlm_enable(struct cdp_soc_t *soc_hdl,
  9578. uint8_t value)
  9579. {
  9580. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9581. if (!soc->swlm.is_init) {
  9582. dp_err("SWLM is not initialized");
  9583. return QDF_STATUS_E_FAILURE;
  9584. }
  9585. soc->swlm.is_enabled = !!value;
  9586. return QDF_STATUS_SUCCESS;
  9587. }
  9588. /**
  9589. * dp_soc_is_swlm_enabled() - Check if SWLM is enabled.
  9590. * @soc_hdl: CDP Soc handle
  9591. *
  9592. * Returns: QDF_STATUS
  9593. */
  9594. static uint8_t dp_soc_is_swlm_enabled(struct cdp_soc_t *soc_hdl)
  9595. {
  9596. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9597. return soc->swlm.is_enabled;
  9598. }
  9599. #endif
  9600. /**
  9601. * dp_display_srng_info() - Dump the srng HP TP info
  9602. * @soc_hdl: CDP Soc handle
  9603. *
  9604. * This function dumps the SW hp/tp values for the important rings.
  9605. * HW hp/tp values are not being dumped, since it can lead to
  9606. * READ NOC error when UMAC is in low power state. MCC does not have
  9607. * device force wake working yet.
  9608. *
  9609. * Return: none
  9610. */
  9611. static void dp_display_srng_info(struct cdp_soc_t *soc_hdl)
  9612. {
  9613. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9614. hal_soc_handle_t hal_soc = soc->hal_soc;
  9615. uint32_t hp, tp, i;
  9616. dp_info("SRNG HP-TP data:");
  9617. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  9618. hal_get_sw_hptp(hal_soc, soc->tcl_data_ring[i].hal_srng,
  9619. &tp, &hp);
  9620. dp_info("TCL DATA ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9621. hal_get_sw_hptp(hal_soc, soc->tx_comp_ring[i].hal_srng,
  9622. &tp, &hp);
  9623. dp_info("TX comp ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9624. }
  9625. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  9626. hal_get_sw_hptp(hal_soc, soc->reo_dest_ring[i].hal_srng,
  9627. &tp, &hp);
  9628. dp_info("REO DST ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9629. }
  9630. hal_get_sw_hptp(hal_soc, soc->reo_exception_ring.hal_srng, &tp, &hp);
  9631. dp_info("REO exception ring: hp=0x%x, tp=0x%x", hp, tp);
  9632. hal_get_sw_hptp(hal_soc, soc->rx_rel_ring.hal_srng, &tp, &hp);
  9633. dp_info("WBM RX release ring: hp=0x%x, tp=0x%x", hp, tp);
  9634. hal_get_sw_hptp(hal_soc, soc->wbm_desc_rel_ring.hal_srng, &tp, &hp);
  9635. dp_info("WBM desc release ring: hp=0x%x, tp=0x%x", hp, tp);
  9636. }
  9637. /**
  9638. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  9639. * @soc_handle: datapath soc handle
  9640. *
  9641. * Return: opaque pointer to external dp (non-core DP)
  9642. */
  9643. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  9644. {
  9645. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9646. return soc->external_txrx_handle;
  9647. }
  9648. /**
  9649. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  9650. * @soc_handle: datapath soc handle
  9651. * @txrx_handle: opaque pointer to external dp (non-core DP)
  9652. *
  9653. * Return: void
  9654. */
  9655. static void
  9656. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  9657. {
  9658. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9659. soc->external_txrx_handle = txrx_handle;
  9660. }
  9661. /**
  9662. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  9663. * @soc_hdl: datapath soc handle
  9664. * @pdev_id: id of the datapath pdev handle
  9665. * @lmac_id: lmac id
  9666. *
  9667. * Return: QDF_STATUS
  9668. */
  9669. static QDF_STATUS
  9670. dp_soc_map_pdev_to_lmac
  9671. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9672. uint32_t lmac_id)
  9673. {
  9674. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9675. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  9676. pdev_id,
  9677. lmac_id);
  9678. /*Set host PDEV ID for lmac_id*/
  9679. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9680. pdev_id,
  9681. lmac_id);
  9682. return QDF_STATUS_SUCCESS;
  9683. }
  9684. /**
  9685. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  9686. * @soc_hdl: datapath soc handle
  9687. * @pdev_id: id of the datapath pdev handle
  9688. * @lmac_id: lmac id
  9689. *
  9690. * In the event of a dynamic mode change, update the pdev to lmac mapping
  9691. *
  9692. * Return: QDF_STATUS
  9693. */
  9694. static QDF_STATUS
  9695. dp_soc_handle_pdev_mode_change
  9696. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9697. uint32_t lmac_id)
  9698. {
  9699. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9700. struct dp_vdev *vdev = NULL;
  9701. uint8_t hw_pdev_id, mac_id;
  9702. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  9703. pdev_id);
  9704. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  9705. if (qdf_unlikely(!pdev))
  9706. return QDF_STATUS_E_FAILURE;
  9707. pdev->lmac_id = lmac_id;
  9708. pdev->target_pdev_id =
  9709. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  9710. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  9711. /*Set host PDEV ID for lmac_id*/
  9712. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9713. pdev->pdev_id,
  9714. lmac_id);
  9715. hw_pdev_id =
  9716. dp_get_target_pdev_id_for_host_pdev_id(soc,
  9717. pdev->pdev_id);
  9718. /*
  9719. * When NSS offload is enabled, send pdev_id->lmac_id
  9720. * and pdev_id to hw_pdev_id to NSS FW
  9721. */
  9722. if (nss_config) {
  9723. mac_id = pdev->lmac_id;
  9724. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  9725. soc->cdp_soc.ol_ops->
  9726. pdev_update_lmac_n_target_pdev_id(
  9727. soc->ctrl_psoc,
  9728. &pdev_id, &mac_id, &hw_pdev_id);
  9729. }
  9730. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  9731. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  9732. DP_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  9733. hw_pdev_id);
  9734. vdev->lmac_id = pdev->lmac_id;
  9735. }
  9736. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  9737. return QDF_STATUS_SUCCESS;
  9738. }
  9739. /**
  9740. * dp_soc_set_pdev_status_down() - set pdev down/up status
  9741. * @soc: datapath soc handle
  9742. * @pdev_id: id of datapath pdev handle
  9743. * @is_pdev_down: pdev down/up status
  9744. *
  9745. * Return: QDF_STATUS
  9746. */
  9747. static QDF_STATUS
  9748. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  9749. bool is_pdev_down)
  9750. {
  9751. struct dp_pdev *pdev =
  9752. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9753. pdev_id);
  9754. if (!pdev)
  9755. return QDF_STATUS_E_FAILURE;
  9756. pdev->is_pdev_down = is_pdev_down;
  9757. return QDF_STATUS_SUCCESS;
  9758. }
  9759. /**
  9760. * dp_get_cfg_capabilities() - get dp capabilities
  9761. * @soc_handle: datapath soc handle
  9762. * @dp_caps: enum for dp capabilities
  9763. *
  9764. * Return: bool to determine if dp caps is enabled
  9765. */
  9766. static bool
  9767. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  9768. enum cdp_capabilities dp_caps)
  9769. {
  9770. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9771. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  9772. }
  9773. #ifdef FEATURE_AST
  9774. static QDF_STATUS
  9775. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9776. uint8_t *peer_mac)
  9777. {
  9778. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9779. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9780. struct dp_peer *peer =
  9781. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  9782. DP_MOD_ID_CDP);
  9783. /* Peer can be null for monitor vap mac address */
  9784. if (!peer) {
  9785. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  9786. "%s: Invalid peer\n", __func__);
  9787. return QDF_STATUS_E_FAILURE;
  9788. }
  9789. dp_peer_update_state(soc, peer, DP_PEER_STATE_LOGICAL_DELETE);
  9790. qdf_spin_lock_bh(&soc->ast_lock);
  9791. dp_peer_delete_ast_entries(soc, peer);
  9792. qdf_spin_unlock_bh(&soc->ast_lock);
  9793. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9794. return status;
  9795. }
  9796. #endif
  9797. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  9798. /**
  9799. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  9800. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  9801. * @soc: cdp_soc handle
  9802. * @pdev_id: id of cdp_pdev handle
  9803. * @protocol_type: protocol type for which stats should be displayed
  9804. *
  9805. * Return: none
  9806. */
  9807. static inline void
  9808. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  9809. uint16_t protocol_type)
  9810. {
  9811. }
  9812. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9813. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9814. /**
  9815. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  9816. * applied to the desired protocol type packets
  9817. * @soc: soc handle
  9818. * @pdev_id: id of cdp_pdev handle
  9819. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  9820. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  9821. * enable feature
  9822. * @protocol_type: new protocol type for which the tag is being added
  9823. * @tag: user configured tag for the new protocol
  9824. *
  9825. * Return: Success
  9826. */
  9827. static inline QDF_STATUS
  9828. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  9829. uint32_t enable_rx_protocol_tag,
  9830. uint16_t protocol_type,
  9831. uint16_t tag)
  9832. {
  9833. return QDF_STATUS_SUCCESS;
  9834. }
  9835. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9836. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  9837. /**
  9838. * dp_set_rx_flow_tag - add/delete a flow
  9839. * @soc: soc handle
  9840. * @pdev_id: id of cdp_pdev handle
  9841. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  9842. *
  9843. * Return: Success
  9844. */
  9845. static inline QDF_STATUS
  9846. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  9847. struct cdp_rx_flow_info *flow_info)
  9848. {
  9849. return QDF_STATUS_SUCCESS;
  9850. }
  9851. /**
  9852. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  9853. * given flow 5-tuple
  9854. * @cdp_soc: soc handle
  9855. * @pdev_id: id of cdp_pdev handle
  9856. * @flow_info: flow 5-tuple for which stats should be displayed
  9857. *
  9858. * Return: Success
  9859. */
  9860. static inline QDF_STATUS
  9861. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  9862. struct cdp_rx_flow_info *flow_info)
  9863. {
  9864. return QDF_STATUS_SUCCESS;
  9865. }
  9866. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9867. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  9868. uint32_t max_peers,
  9869. uint32_t max_ast_index,
  9870. uint8_t peer_map_unmap_versions)
  9871. {
  9872. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9873. QDF_STATUS status;
  9874. soc->max_peers = max_peers;
  9875. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  9876. status = soc->arch_ops.txrx_peer_map_attach(soc);
  9877. if (!QDF_IS_STATUS_SUCCESS(status)) {
  9878. dp_err("failure in allocating peer tables");
  9879. return QDF_STATUS_E_FAILURE;
  9880. }
  9881. dp_info("max_peers %u, calculated max_peers %u max_ast_index: %u\n",
  9882. max_peers, soc->max_peer_id, max_ast_index);
  9883. status = dp_peer_find_attach(soc);
  9884. if (!QDF_IS_STATUS_SUCCESS(status)) {
  9885. dp_err("Peer find attach failure");
  9886. goto fail;
  9887. }
  9888. soc->peer_map_unmap_versions = peer_map_unmap_versions;
  9889. soc->peer_map_attach_success = TRUE;
  9890. return QDF_STATUS_SUCCESS;
  9891. fail:
  9892. soc->arch_ops.txrx_peer_map_detach(soc);
  9893. return status;
  9894. }
  9895. static QDF_STATUS dp_soc_set_param(struct cdp_soc_t *soc_hdl,
  9896. enum cdp_soc_param_t param,
  9897. uint32_t value)
  9898. {
  9899. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9900. switch (param) {
  9901. case DP_SOC_PARAM_MSDU_EXCEPTION_DESC:
  9902. soc->num_msdu_exception_desc = value;
  9903. dp_info("num_msdu exception_desc %u",
  9904. value);
  9905. break;
  9906. case DP_SOC_PARAM_CMEM_FSE_SUPPORT:
  9907. if (wlan_cfg_is_fst_in_cmem_enabled(soc->wlan_cfg_ctx))
  9908. soc->fst_in_cmem = !!value;
  9909. dp_info("FW supports CMEM FSE %u", value);
  9910. break;
  9911. case DP_SOC_PARAM_MAX_AST_AGEOUT:
  9912. soc->max_ast_ageout_count = value;
  9913. dp_info("Max ast ageout count %u", soc->max_ast_ageout_count);
  9914. break;
  9915. case DP_SOC_PARAM_EAPOL_OVER_CONTROL_PORT:
  9916. soc->eapol_over_control_port = value;
  9917. dp_info("Eapol over control_port:%d",
  9918. soc->eapol_over_control_port);
  9919. break;
  9920. default:
  9921. dp_info("not handled param %d ", param);
  9922. break;
  9923. }
  9924. return QDF_STATUS_SUCCESS;
  9925. }
  9926. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  9927. void *stats_ctx)
  9928. {
  9929. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9930. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  9931. }
  9932. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  9933. /**
  9934. * dp_peer_flush_rate_stats_req(): Flush peer rate stats
  9935. * @soc: Datapath SOC handle
  9936. * @peer: Datapath peer
  9937. * @arg: argument to iter function
  9938. *
  9939. * Return: QDF_STATUS
  9940. */
  9941. static void
  9942. dp_peer_flush_rate_stats_req(struct dp_soc *soc, struct dp_peer *peer,
  9943. void *arg)
  9944. {
  9945. if (peer->bss_peer)
  9946. return;
  9947. dp_wdi_event_handler(
  9948. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  9949. soc, peer->rdkstats_ctx,
  9950. peer->peer_id,
  9951. WDI_NO_VAL, peer->vdev->pdev->pdev_id);
  9952. }
  9953. /**
  9954. * dp_flush_rate_stats_req(): Flush peer rate stats in pdev
  9955. * @soc_hdl: Datapath SOC handle
  9956. * @pdev_id: pdev_id
  9957. *
  9958. * Return: QDF_STATUS
  9959. */
  9960. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  9961. uint8_t pdev_id)
  9962. {
  9963. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9964. struct dp_pdev *pdev =
  9965. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9966. pdev_id);
  9967. if (!pdev)
  9968. return QDF_STATUS_E_FAILURE;
  9969. dp_pdev_iterate_peer(pdev, dp_peer_flush_rate_stats_req, NULL,
  9970. DP_MOD_ID_CDP);
  9971. return QDF_STATUS_SUCCESS;
  9972. }
  9973. #else
  9974. static inline QDF_STATUS
  9975. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  9976. uint8_t pdev_id)
  9977. {
  9978. return QDF_STATUS_SUCCESS;
  9979. }
  9980. #endif
  9981. static void *dp_peer_get_rdkstats_ctx(struct cdp_soc_t *soc_hdl,
  9982. uint8_t vdev_id,
  9983. uint8_t *mac_addr)
  9984. {
  9985. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9986. struct dp_peer *peer;
  9987. void *rdkstats_ctx = NULL;
  9988. if (mac_addr) {
  9989. peer = dp_peer_find_hash_find(soc, mac_addr,
  9990. 0, vdev_id,
  9991. DP_MOD_ID_CDP);
  9992. if (!peer)
  9993. return NULL;
  9994. rdkstats_ctx = peer->rdkstats_ctx;
  9995. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9996. }
  9997. return rdkstats_ctx;
  9998. }
  9999. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  10000. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  10001. uint8_t pdev_id,
  10002. void *buf)
  10003. {
  10004. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  10005. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  10006. WDI_NO_VAL, pdev_id);
  10007. return QDF_STATUS_SUCCESS;
  10008. }
  10009. #else
  10010. static inline QDF_STATUS
  10011. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  10012. uint8_t pdev_id,
  10013. void *buf)
  10014. {
  10015. return QDF_STATUS_SUCCESS;
  10016. }
  10017. #endif
  10018. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  10019. {
  10020. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10021. return soc->rate_stats_ctx;
  10022. }
  10023. /*
  10024. * dp_get_cfg() - get dp cfg
  10025. * @soc: cdp soc handle
  10026. * @cfg: cfg enum
  10027. *
  10028. * Return: cfg value
  10029. */
  10030. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  10031. {
  10032. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  10033. uint32_t value = 0;
  10034. switch (cfg) {
  10035. case cfg_dp_enable_data_stall:
  10036. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  10037. break;
  10038. case cfg_dp_enable_p2p_ip_tcp_udp_checksum_offload:
  10039. value = dpsoc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload;
  10040. break;
  10041. case cfg_dp_enable_nan_ip_tcp_udp_checksum_offload:
  10042. value = dpsoc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload;
  10043. break;
  10044. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  10045. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  10046. break;
  10047. case cfg_dp_disable_legacy_mode_csum_offload:
  10048. value = dpsoc->wlan_cfg_ctx->
  10049. legacy_mode_checksumoffload_disable;
  10050. break;
  10051. case cfg_dp_tso_enable:
  10052. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  10053. break;
  10054. case cfg_dp_lro_enable:
  10055. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  10056. break;
  10057. case cfg_dp_gro_enable:
  10058. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  10059. break;
  10060. case cfg_dp_force_gro_enable:
  10061. value = dpsoc->wlan_cfg_ctx->force_gro_enabled;
  10062. break;
  10063. case cfg_dp_sg_enable:
  10064. value = dpsoc->wlan_cfg_ctx->sg_enabled;
  10065. break;
  10066. case cfg_dp_tx_flow_start_queue_offset:
  10067. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  10068. break;
  10069. case cfg_dp_tx_flow_stop_queue_threshold:
  10070. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  10071. break;
  10072. case cfg_dp_disable_intra_bss_fwd:
  10073. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  10074. break;
  10075. case cfg_dp_pktlog_buffer_size:
  10076. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  10077. break;
  10078. case cfg_dp_wow_check_rx_pending:
  10079. value = dpsoc->wlan_cfg_ctx->wow_check_rx_pending_enable;
  10080. break;
  10081. default:
  10082. value = 0;
  10083. }
  10084. return value;
  10085. }
  10086. #ifdef PEER_FLOW_CONTROL
  10087. /**
  10088. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  10089. * @soc_handle: datapath soc handle
  10090. * @pdev_id: id of datapath pdev handle
  10091. * @param: ol ath params
  10092. * @value: value of the flag
  10093. * @buff: Buffer to be passed
  10094. *
  10095. * Implemented this function same as legacy function. In legacy code, single
  10096. * function is used to display stats and update pdev params.
  10097. *
  10098. * Return: 0 for success. nonzero for failure.
  10099. */
  10100. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  10101. uint8_t pdev_id,
  10102. enum _dp_param_t param,
  10103. uint32_t value, void *buff)
  10104. {
  10105. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10106. struct dp_pdev *pdev =
  10107. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  10108. pdev_id);
  10109. if (qdf_unlikely(!pdev))
  10110. return 1;
  10111. soc = pdev->soc;
  10112. if (!soc)
  10113. return 1;
  10114. switch (param) {
  10115. #ifdef QCA_ENH_V3_STATS_SUPPORT
  10116. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  10117. if (value)
  10118. pdev->delay_stats_flag = true;
  10119. else
  10120. pdev->delay_stats_flag = false;
  10121. break;
  10122. case DP_PARAM_VIDEO_STATS_FC:
  10123. qdf_print("------- TID Stats ------\n");
  10124. dp_pdev_print_tid_stats(pdev);
  10125. qdf_print("------ Delay Stats ------\n");
  10126. dp_pdev_print_delay_stats(pdev);
  10127. qdf_print("------ Rx Error Stats ------\n");
  10128. dp_pdev_print_rx_error_stats(pdev);
  10129. break;
  10130. #endif
  10131. case DP_PARAM_TOTAL_Q_SIZE:
  10132. {
  10133. uint32_t tx_min, tx_max;
  10134. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  10135. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  10136. if (!buff) {
  10137. if ((value >= tx_min) && (value <= tx_max)) {
  10138. pdev->num_tx_allowed = value;
  10139. } else {
  10140. dp_tx_info("%pK: Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  10141. soc, tx_min, tx_max);
  10142. break;
  10143. }
  10144. } else {
  10145. *(int *)buff = pdev->num_tx_allowed;
  10146. }
  10147. }
  10148. break;
  10149. default:
  10150. dp_tx_info("%pK: not handled param %d ", soc, param);
  10151. break;
  10152. }
  10153. return 0;
  10154. }
  10155. #endif
  10156. /**
  10157. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  10158. * @psoc: dp soc handle
  10159. * @pdev_id: id of DP_PDEV handle
  10160. * @pcp: pcp value
  10161. * @tid: tid value passed by the user
  10162. *
  10163. * Return: QDF_STATUS_SUCCESS on success
  10164. */
  10165. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  10166. uint8_t pdev_id,
  10167. uint8_t pcp, uint8_t tid)
  10168. {
  10169. struct dp_soc *soc = (struct dp_soc *)psoc;
  10170. soc->pcp_tid_map[pcp] = tid;
  10171. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  10172. return QDF_STATUS_SUCCESS;
  10173. }
  10174. /**
  10175. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  10176. * @soc: DP soc handle
  10177. * @vdev_id: id of DP_VDEV handle
  10178. * @pcp: pcp value
  10179. * @tid: tid value passed by the user
  10180. *
  10181. * Return: QDF_STATUS_SUCCESS on success
  10182. */
  10183. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc_hdl,
  10184. uint8_t vdev_id,
  10185. uint8_t pcp, uint8_t tid)
  10186. {
  10187. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10188. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10189. DP_MOD_ID_CDP);
  10190. if (!vdev)
  10191. return QDF_STATUS_E_FAILURE;
  10192. vdev->pcp_tid_map[pcp] = tid;
  10193. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10194. return QDF_STATUS_SUCCESS;
  10195. }
  10196. #if defined(FEATURE_RUNTIME_PM) || defined(DP_POWER_SAVE)
  10197. static void dp_drain_txrx(struct cdp_soc_t *soc_handle)
  10198. {
  10199. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10200. uint32_t cur_tx_limit, cur_rx_limit;
  10201. uint32_t budget = 0xffff;
  10202. uint32_t val;
  10203. int i;
  10204. cur_tx_limit = soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit;
  10205. cur_rx_limit = soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit;
  10206. /* Temporarily increase soft irq limits when going to drain
  10207. * the UMAC/LMAC SRNGs and restore them after polling.
  10208. * Though the budget is on higher side, the TX/RX reaping loops
  10209. * will not execute longer as both TX and RX would be suspended
  10210. * by the time this API is called.
  10211. */
  10212. dp_update_soft_irq_limits(soc, budget, budget);
  10213. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  10214. dp_service_srngs(&soc->intr_ctx[i], budget);
  10215. dp_update_soft_irq_limits(soc, cur_tx_limit, cur_rx_limit);
  10216. /* Do a dummy read at offset 0; this will ensure all
  10217. * pendings writes(HP/TP) are flushed before read returns.
  10218. */
  10219. val = HAL_REG_READ((struct hal_soc *)soc->hal_soc, 0);
  10220. dp_debug("Register value at offset 0: %u\n", val);
  10221. }
  10222. #endif
  10223. #ifdef WLAN_FEATURE_PKT_CAPTURE_V2
  10224. static void
  10225. dp_set_pkt_capture_mode(struct cdp_soc_t *soc_handle, bool val)
  10226. {
  10227. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  10228. soc->wlan_cfg_ctx->pkt_capture_mode = val;
  10229. }
  10230. #endif
  10231. static struct cdp_cmn_ops dp_ops_cmn = {
  10232. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  10233. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  10234. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  10235. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  10236. .txrx_pdev_post_attach = dp_pdev_post_attach_wifi3,
  10237. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  10238. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  10239. .txrx_peer_create = dp_peer_create_wifi3,
  10240. .txrx_peer_setup = dp_peer_setup_wifi3,
  10241. #ifdef FEATURE_AST
  10242. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  10243. #else
  10244. .txrx_peer_teardown = NULL,
  10245. #endif
  10246. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  10247. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  10248. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  10249. .txrx_peer_get_ast_info_by_pdev =
  10250. dp_peer_get_ast_info_by_pdevid_wifi3,
  10251. .txrx_peer_ast_delete_by_soc =
  10252. dp_peer_ast_entry_del_by_soc,
  10253. .txrx_peer_ast_delete_by_pdev =
  10254. dp_peer_ast_entry_del_by_pdev,
  10255. .txrx_peer_delete = dp_peer_delete_wifi3,
  10256. .txrx_vdev_register = dp_vdev_register_wifi3,
  10257. .txrx_soc_detach = dp_soc_detach_wifi3,
  10258. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  10259. .txrx_soc_init = dp_soc_init_wifi3,
  10260. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  10261. .txrx_tso_soc_attach = dp_tso_soc_attach,
  10262. .txrx_tso_soc_detach = dp_tso_soc_detach,
  10263. .tx_send = dp_tx_send,
  10264. .tx_send_exc = dp_tx_send_exception,
  10265. #endif
  10266. .txrx_pdev_init = dp_pdev_init_wifi3,
  10267. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  10268. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  10269. .txrx_ath_getstats = dp_get_device_stats,
  10270. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  10271. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  10272. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  10273. .delba_process = dp_delba_process_wifi3,
  10274. .set_addba_response = dp_set_addba_response,
  10275. .flush_cache_rx_queue = NULL,
  10276. /* TODO: get API's for dscp-tid need to be added*/
  10277. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  10278. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  10279. .txrx_get_total_per = dp_get_total_per,
  10280. .txrx_stats_request = dp_txrx_stats_request,
  10281. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  10282. .display_stats = dp_txrx_dump_stats,
  10283. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  10284. .txrx_intr_detach = dp_soc_interrupt_detach,
  10285. .set_pn_check = dp_set_pn_check_wifi3,
  10286. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  10287. .update_config_parameters = dp_update_config_parameters,
  10288. /* TODO: Add other functions */
  10289. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  10290. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  10291. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  10292. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  10293. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  10294. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  10295. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  10296. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  10297. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  10298. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  10299. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  10300. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  10301. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  10302. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  10303. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  10304. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  10305. .set_soc_param = dp_soc_set_param,
  10306. .txrx_get_os_rx_handles_from_vdev =
  10307. dp_get_os_rx_handles_from_vdev_wifi3,
  10308. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  10309. .get_dp_capabilities = dp_get_cfg_capabilities,
  10310. .txrx_get_cfg = dp_get_cfg,
  10311. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  10312. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  10313. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  10314. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  10315. .txrx_peer_get_rdkstats_ctx = dp_peer_get_rdkstats_ctx,
  10316. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  10317. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  10318. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  10319. #ifdef QCA_MULTIPASS_SUPPORT
  10320. .set_vlan_groupkey = dp_set_vlan_groupkey,
  10321. #endif
  10322. .get_peer_mac_list = dp_get_peer_mac_list,
  10323. #ifdef QCA_SUPPORT_WDS_EXTENDED
  10324. .get_wds_ext_peer_id = dp_wds_ext_get_peer_id,
  10325. .set_wds_ext_peer_rx = dp_wds_ext_set_peer_rx,
  10326. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  10327. #if defined(FEATURE_RUNTIME_PM) || defined(DP_POWER_SAVE)
  10328. .txrx_drain = dp_drain_txrx,
  10329. #endif
  10330. #if defined(FEATURE_RUNTIME_PM)
  10331. .set_rtpm_tput_policy = dp_set_rtpm_tput_policy_requirement,
  10332. #endif
  10333. #ifdef WLAN_SYSFS_DP_STATS
  10334. .txrx_sysfs_fill_stats = dp_sysfs_fill_stats,
  10335. .txrx_sysfs_set_stat_type = dp_sysfs_set_stat_type,
  10336. #endif /* WLAN_SYSFS_DP_STATS */
  10337. #ifdef WLAN_FEATURE_PKT_CAPTURE_V2
  10338. .set_pkt_capture_mode = dp_set_pkt_capture_mode,
  10339. #endif
  10340. };
  10341. static struct cdp_ctrl_ops dp_ops_ctrl = {
  10342. .txrx_peer_authorize = dp_peer_authorize,
  10343. .txrx_peer_get_authorize = dp_peer_get_authorize,
  10344. #ifdef VDEV_PEER_PROTOCOL_COUNT
  10345. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  10346. .txrx_set_peer_protocol_drop_mask =
  10347. dp_enable_vdev_peer_protocol_drop_mask,
  10348. .txrx_is_peer_protocol_count_enabled =
  10349. dp_is_vdev_peer_protocol_count_enabled,
  10350. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  10351. #endif
  10352. .txrx_set_vdev_param = dp_set_vdev_param,
  10353. .txrx_set_psoc_param = dp_set_psoc_param,
  10354. .txrx_get_psoc_param = dp_get_psoc_param,
  10355. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  10356. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  10357. .txrx_get_sec_type = dp_get_sec_type,
  10358. .txrx_wdi_event_sub = dp_wdi_event_sub,
  10359. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  10360. .txrx_set_pdev_param = dp_set_pdev_param,
  10361. .txrx_get_pdev_param = dp_get_pdev_param,
  10362. .txrx_set_peer_param = dp_set_peer_param,
  10363. .txrx_get_peer_param = dp_get_peer_param,
  10364. #ifdef VDEV_PEER_PROTOCOL_COUNT
  10365. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  10366. #endif
  10367. #ifdef WLAN_SUPPORT_MSCS
  10368. .txrx_record_mscs_params = dp_record_mscs_params,
  10369. #endif
  10370. #ifdef WLAN_SUPPORT_SCS
  10371. .txrx_enable_scs_params = dp_enable_scs_params,
  10372. .txrx_record_scs_params = dp_record_scs_params,
  10373. #endif
  10374. .set_key = dp_set_michael_key,
  10375. .txrx_get_vdev_param = dp_get_vdev_param,
  10376. .calculate_delay_stats = dp_calculate_delay_stats,
  10377. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  10378. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  10379. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  10380. .txrx_dump_pdev_rx_protocol_tag_stats =
  10381. dp_dump_pdev_rx_protocol_tag_stats,
  10382. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  10383. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  10384. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  10385. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  10386. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  10387. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  10388. #ifdef QCA_MULTIPASS_SUPPORT
  10389. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  10390. #endif /*QCA_MULTIPASS_SUPPORT*/
  10391. #ifdef WLAN_FEATURE_TSF_UPLINK_DELAY
  10392. .txrx_set_delta_tsf = dp_set_delta_tsf,
  10393. .txrx_set_tsf_ul_delay_report = dp_set_tsf_ul_delay_report,
  10394. .txrx_get_uplink_delay = dp_get_uplink_delay,
  10395. #endif
  10396. };
  10397. static struct cdp_me_ops dp_ops_me = {
  10398. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  10399. #ifdef ATH_SUPPORT_IQUE
  10400. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  10401. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  10402. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  10403. #endif
  10404. #endif
  10405. };
  10406. static struct cdp_host_stats_ops dp_ops_host_stats = {
  10407. .txrx_per_peer_stats = dp_get_host_peer_stats,
  10408. .get_fw_peer_stats = dp_get_fw_peer_stats,
  10409. .get_htt_stats = dp_get_htt_stats,
  10410. .txrx_stats_publish = dp_txrx_stats_publish,
  10411. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  10412. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  10413. .txrx_get_soc_stats = dp_txrx_get_soc_stats,
  10414. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  10415. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  10416. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  10417. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  10418. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  10419. .txrx_get_peer_delay_stats = dp_txrx_get_peer_delay_stats,
  10420. .txrx_get_peer_jitter_stats = dp_txrx_get_peer_jitter_stats,
  10421. #ifdef QCA_VDEV_STATS_HW_OFFLOAD_SUPPORT
  10422. .txrx_alloc_vdev_stats_id = dp_txrx_alloc_vdev_stats_id,
  10423. .txrx_reset_vdev_stats_id = dp_txrx_reset_vdev_stats_id,
  10424. #endif
  10425. /* TODO */
  10426. };
  10427. static struct cdp_raw_ops dp_ops_raw = {
  10428. /* TODO */
  10429. };
  10430. #ifdef PEER_FLOW_CONTROL
  10431. static struct cdp_pflow_ops dp_ops_pflow = {
  10432. dp_tx_flow_ctrl_configure_pdev,
  10433. };
  10434. #endif /* CONFIG_WIN */
  10435. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10436. static struct cdp_cfr_ops dp_ops_cfr = {
  10437. .txrx_cfr_filter = NULL,
  10438. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  10439. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  10440. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  10441. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  10442. .txrx_enable_mon_reap_timer = NULL,
  10443. };
  10444. #endif
  10445. #ifdef WLAN_SUPPORT_MSCS
  10446. static struct cdp_mscs_ops dp_ops_mscs = {
  10447. .mscs_peer_lookup_n_get_priority = dp_mscs_peer_lookup_n_get_priority,
  10448. };
  10449. #endif
  10450. #ifdef WLAN_SUPPORT_MESH_LATENCY
  10451. static struct cdp_mesh_latency_ops dp_ops_mesh_latency = {
  10452. .mesh_latency_update_peer_parameter =
  10453. dp_mesh_latency_update_peer_parameter,
  10454. };
  10455. #endif
  10456. #if defined(DP_POWER_SAVE) || defined(FEATURE_RUNTIME_PM)
  10457. /**
  10458. * dp_flush_ring_hptp() - Update ring shadow
  10459. * register HP/TP address when runtime
  10460. * resume
  10461. * @opaque_soc: DP soc context
  10462. *
  10463. * Return: None
  10464. */
  10465. static
  10466. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  10467. {
  10468. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  10469. HAL_SRNG_FLUSH_EVENT)) {
  10470. /* Acquire the lock */
  10471. hal_srng_access_start(soc->hal_soc, hal_srng);
  10472. hal_srng_access_end(soc->hal_soc, hal_srng);
  10473. hal_srng_set_flush_last_ts(hal_srng);
  10474. dp_debug("flushed");
  10475. }
  10476. }
  10477. #endif
  10478. #ifdef FEATURE_RUNTIME_PM
  10479. /**
  10480. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  10481. * @soc_hdl: Datapath soc handle
  10482. * @pdev_id: id of data path pdev handle
  10483. *
  10484. * DP is ready to runtime suspend if there are no pending TX packets.
  10485. *
  10486. * Return: QDF_STATUS
  10487. */
  10488. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10489. {
  10490. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10491. struct dp_pdev *pdev;
  10492. uint8_t i;
  10493. int32_t tx_pending;
  10494. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10495. if (!pdev) {
  10496. dp_err("pdev is NULL");
  10497. return QDF_STATUS_E_INVAL;
  10498. }
  10499. /* Abort if there are any pending TX packets */
  10500. tx_pending = dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev));
  10501. if (tx_pending) {
  10502. dp_init_info("%pK: Abort suspend due to pending TX packets %d",
  10503. soc, tx_pending);
  10504. /* perform a force flush if tx is pending */
  10505. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  10506. hal_srng_set_event(soc->tcl_data_ring[i].hal_srng,
  10507. HAL_SRNG_FLUSH_EVENT);
  10508. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  10509. }
  10510. qdf_atomic_set(&soc->tx_pending_rtpm, 0);
  10511. return QDF_STATUS_E_AGAIN;
  10512. }
  10513. if (dp_runtime_get_refcount(soc)) {
  10514. dp_init_info("refcount: %d", dp_runtime_get_refcount(soc));
  10515. return QDF_STATUS_E_AGAIN;
  10516. }
  10517. if (soc->intr_mode == DP_INTR_POLL)
  10518. qdf_timer_stop(&soc->int_timer);
  10519. dp_rx_fst_update_pm_suspend_status(soc, true);
  10520. return QDF_STATUS_SUCCESS;
  10521. }
  10522. #define DP_FLUSH_WAIT_CNT 10
  10523. #define DP_RUNTIME_SUSPEND_WAIT_MS 10
  10524. /**
  10525. * dp_runtime_resume() - ensure DP is ready to runtime resume
  10526. * @soc_hdl: Datapath soc handle
  10527. * @pdev_id: id of data path pdev handle
  10528. *
  10529. * Resume DP for runtime PM.
  10530. *
  10531. * Return: QDF_STATUS
  10532. */
  10533. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10534. {
  10535. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10536. int i, suspend_wait = 0;
  10537. if (soc->intr_mode == DP_INTR_POLL)
  10538. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  10539. /*
  10540. * Wait until dp runtime refcount becomes zero or time out, then flush
  10541. * pending tx for runtime suspend.
  10542. */
  10543. while (dp_runtime_get_refcount(soc) &&
  10544. suspend_wait < DP_FLUSH_WAIT_CNT) {
  10545. qdf_sleep(DP_RUNTIME_SUSPEND_WAIT_MS);
  10546. suspend_wait++;
  10547. }
  10548. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  10549. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  10550. }
  10551. qdf_atomic_set(&soc->tx_pending_rtpm, 0);
  10552. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  10553. dp_rx_fst_update_pm_suspend_status(soc, false);
  10554. return QDF_STATUS_SUCCESS;
  10555. }
  10556. #endif /* FEATURE_RUNTIME_PM */
  10557. /**
  10558. * dp_tx_get_success_ack_stats() - get tx success completion count
  10559. * @soc_hdl: Datapath soc handle
  10560. * @vdevid: vdev identifier
  10561. *
  10562. * Return: tx success ack count
  10563. */
  10564. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  10565. uint8_t vdev_id)
  10566. {
  10567. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10568. struct cdp_vdev_stats *vdev_stats = NULL;
  10569. uint32_t tx_success;
  10570. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10571. DP_MOD_ID_CDP);
  10572. if (!vdev) {
  10573. dp_cdp_err("%pK: Invalid vdev id %d", soc, vdev_id);
  10574. return 0;
  10575. }
  10576. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  10577. if (!vdev_stats) {
  10578. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats", soc);
  10579. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10580. return 0;
  10581. }
  10582. dp_aggregate_vdev_stats(vdev, vdev_stats);
  10583. tx_success = vdev_stats->tx.tx_success.num;
  10584. qdf_mem_free(vdev_stats);
  10585. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10586. return tx_success;
  10587. }
  10588. #ifdef WLAN_SUPPORT_DATA_STALL
  10589. /**
  10590. * dp_register_data_stall_detect_cb() - register data stall callback
  10591. * @soc_hdl: Datapath soc handle
  10592. * @pdev_id: id of data path pdev handle
  10593. * @data_stall_detect_callback: data stall callback function
  10594. *
  10595. * Return: QDF_STATUS Enumeration
  10596. */
  10597. static
  10598. QDF_STATUS dp_register_data_stall_detect_cb(
  10599. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10600. data_stall_detect_cb data_stall_detect_callback)
  10601. {
  10602. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10603. struct dp_pdev *pdev;
  10604. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10605. if (!pdev) {
  10606. dp_err("pdev NULL!");
  10607. return QDF_STATUS_E_INVAL;
  10608. }
  10609. pdev->data_stall_detect_callback = data_stall_detect_callback;
  10610. return QDF_STATUS_SUCCESS;
  10611. }
  10612. /**
  10613. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  10614. * @soc_hdl: Datapath soc handle
  10615. * @pdev_id: id of data path pdev handle
  10616. * @data_stall_detect_callback: data stall callback function
  10617. *
  10618. * Return: QDF_STATUS Enumeration
  10619. */
  10620. static
  10621. QDF_STATUS dp_deregister_data_stall_detect_cb(
  10622. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10623. data_stall_detect_cb data_stall_detect_callback)
  10624. {
  10625. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10626. struct dp_pdev *pdev;
  10627. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10628. if (!pdev) {
  10629. dp_err("pdev NULL!");
  10630. return QDF_STATUS_E_INVAL;
  10631. }
  10632. pdev->data_stall_detect_callback = NULL;
  10633. return QDF_STATUS_SUCCESS;
  10634. }
  10635. /**
  10636. * dp_txrx_post_data_stall_event() - post data stall event
  10637. * @soc_hdl: Datapath soc handle
  10638. * @indicator: Module triggering data stall
  10639. * @data_stall_type: data stall event type
  10640. * @pdev_id: pdev id
  10641. * @vdev_id_bitmap: vdev id bitmap
  10642. * @recovery_type: data stall recovery type
  10643. *
  10644. * Return: None
  10645. */
  10646. static void
  10647. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  10648. enum data_stall_log_event_indicator indicator,
  10649. enum data_stall_log_event_type data_stall_type,
  10650. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  10651. enum data_stall_log_recovery_type recovery_type)
  10652. {
  10653. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10654. struct data_stall_event_info data_stall_info;
  10655. struct dp_pdev *pdev;
  10656. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10657. if (!pdev) {
  10658. dp_err("pdev NULL!");
  10659. return;
  10660. }
  10661. if (!pdev->data_stall_detect_callback) {
  10662. dp_err("data stall cb not registered!");
  10663. return;
  10664. }
  10665. dp_info("data_stall_type: %x pdev_id: %d",
  10666. data_stall_type, pdev_id);
  10667. data_stall_info.indicator = indicator;
  10668. data_stall_info.data_stall_type = data_stall_type;
  10669. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  10670. data_stall_info.pdev_id = pdev_id;
  10671. data_stall_info.recovery_type = recovery_type;
  10672. pdev->data_stall_detect_callback(&data_stall_info);
  10673. }
  10674. #endif /* WLAN_SUPPORT_DATA_STALL */
  10675. #ifdef WLAN_FEATURE_STATS_EXT
  10676. /* rx hw stats event wait timeout in ms */
  10677. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  10678. /**
  10679. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  10680. * @soc_hdl: soc handle
  10681. * @pdev_id: pdev id
  10682. * @req: stats request
  10683. *
  10684. * Return: QDF_STATUS
  10685. */
  10686. static QDF_STATUS
  10687. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10688. struct cdp_txrx_ext_stats *req)
  10689. {
  10690. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10691. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10692. if (!pdev) {
  10693. dp_err("pdev is null");
  10694. return QDF_STATUS_E_INVAL;
  10695. }
  10696. dp_aggregate_pdev_stats(pdev);
  10697. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  10698. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  10699. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  10700. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  10701. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  10702. /* only count error source from RXDMA */
  10703. req->rx_mpdu_error = pdev->stats.err.rxdma_error;
  10704. return QDF_STATUS_SUCCESS;
  10705. }
  10706. /**
  10707. * dp_rx_hw_stats_cb - request rx hw stats response callback
  10708. * @soc: soc handle
  10709. * @cb_ctxt: callback context
  10710. * @reo_status: reo command response status
  10711. *
  10712. * Return: None
  10713. */
  10714. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  10715. union hal_reo_status *reo_status)
  10716. {
  10717. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  10718. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  10719. bool is_query_timeout;
  10720. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10721. is_query_timeout = rx_hw_stats->is_query_timeout;
  10722. /* free the cb_ctxt if all pending tid stats query is received */
  10723. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  10724. if (!is_query_timeout) {
  10725. qdf_event_set(&soc->rx_hw_stats_event);
  10726. soc->is_last_stats_ctx_init = false;
  10727. }
  10728. qdf_mem_free(rx_hw_stats);
  10729. }
  10730. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  10731. dp_info("REO stats failure %d",
  10732. queue_status->header.status);
  10733. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10734. return;
  10735. }
  10736. if (!is_query_timeout) {
  10737. soc->ext_stats.rx_mpdu_received +=
  10738. queue_status->mpdu_frms_cnt;
  10739. soc->ext_stats.rx_mpdu_missed +=
  10740. queue_status->hole_cnt;
  10741. }
  10742. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10743. }
  10744. /**
  10745. * dp_request_rx_hw_stats - request rx hardware stats
  10746. * @soc_hdl: soc handle
  10747. * @vdev_id: vdev id
  10748. *
  10749. * Return: None
  10750. */
  10751. static QDF_STATUS
  10752. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  10753. {
  10754. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10755. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10756. DP_MOD_ID_CDP);
  10757. struct dp_peer *peer = NULL;
  10758. QDF_STATUS status;
  10759. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  10760. int rx_stats_sent_cnt = 0;
  10761. uint32_t last_rx_mpdu_received;
  10762. uint32_t last_rx_mpdu_missed;
  10763. if (!vdev) {
  10764. dp_err("vdev is null for vdev_id: %u", vdev_id);
  10765. status = QDF_STATUS_E_INVAL;
  10766. goto out;
  10767. }
  10768. peer = dp_vdev_bss_peer_ref_n_get(soc, vdev, DP_MOD_ID_CDP);
  10769. if (!peer) {
  10770. dp_err("Peer is NULL");
  10771. status = QDF_STATUS_E_INVAL;
  10772. goto out;
  10773. }
  10774. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  10775. if (!rx_hw_stats) {
  10776. dp_err("malloc failed for hw stats structure");
  10777. status = QDF_STATUS_E_INVAL;
  10778. goto out;
  10779. }
  10780. qdf_event_reset(&soc->rx_hw_stats_event);
  10781. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10782. /* save the last soc cumulative stats and reset it to 0 */
  10783. last_rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  10784. last_rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  10785. soc->ext_stats.rx_mpdu_received = 0;
  10786. soc->ext_stats.rx_mpdu_missed = 0;
  10787. rx_stats_sent_cnt =
  10788. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  10789. if (!rx_stats_sent_cnt) {
  10790. dp_err("no tid stats sent successfully");
  10791. qdf_mem_free(rx_hw_stats);
  10792. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10793. status = QDF_STATUS_E_INVAL;
  10794. goto out;
  10795. }
  10796. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  10797. rx_stats_sent_cnt);
  10798. rx_hw_stats->is_query_timeout = false;
  10799. soc->is_last_stats_ctx_init = true;
  10800. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10801. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  10802. DP_REO_STATUS_STATS_TIMEOUT);
  10803. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10804. if (status != QDF_STATUS_SUCCESS) {
  10805. dp_info("rx hw stats event timeout");
  10806. if (soc->is_last_stats_ctx_init)
  10807. rx_hw_stats->is_query_timeout = true;
  10808. /**
  10809. * If query timeout happened, use the last saved stats
  10810. * for this time query.
  10811. */
  10812. soc->ext_stats.rx_mpdu_received = last_rx_mpdu_received;
  10813. soc->ext_stats.rx_mpdu_missed = last_rx_mpdu_missed;
  10814. }
  10815. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10816. out:
  10817. if (peer)
  10818. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10819. if (vdev)
  10820. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10821. return status;
  10822. }
  10823. /**
  10824. * dp_reset_rx_hw_ext_stats - Reset rx hardware ext stats
  10825. * @soc_hdl: soc handle
  10826. *
  10827. * Return: None
  10828. */
  10829. static
  10830. void dp_reset_rx_hw_ext_stats(struct cdp_soc_t *soc_hdl)
  10831. {
  10832. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10833. soc->ext_stats.rx_mpdu_received = 0;
  10834. soc->ext_stats.rx_mpdu_missed = 0;
  10835. }
  10836. #endif /* WLAN_FEATURE_STATS_EXT */
  10837. static
  10838. uint32_t dp_get_tx_rings_grp_bitmap(struct cdp_soc_t *soc_hdl)
  10839. {
  10840. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10841. return soc->wlan_cfg_ctx->tx_rings_grp_bitmap;
  10842. }
  10843. #ifdef DP_PEER_EXTENDED_API
  10844. static struct cdp_misc_ops dp_ops_misc = {
  10845. #ifdef FEATURE_WLAN_TDLS
  10846. .tx_non_std = dp_tx_non_std,
  10847. #endif /* FEATURE_WLAN_TDLS */
  10848. .get_opmode = dp_get_opmode,
  10849. #ifdef FEATURE_RUNTIME_PM
  10850. .runtime_suspend = dp_runtime_suspend,
  10851. .runtime_resume = dp_runtime_resume,
  10852. #endif /* FEATURE_RUNTIME_PM */
  10853. .get_num_rx_contexts = dp_get_num_rx_contexts,
  10854. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  10855. #ifdef WLAN_SUPPORT_DATA_STALL
  10856. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  10857. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  10858. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  10859. #endif
  10860. #ifdef WLAN_FEATURE_STATS_EXT
  10861. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  10862. .request_rx_hw_stats = dp_request_rx_hw_stats,
  10863. .reset_rx_hw_ext_stats = dp_reset_rx_hw_ext_stats,
  10864. #endif /* WLAN_FEATURE_STATS_EXT */
  10865. .vdev_inform_ll_conn = dp_vdev_inform_ll_conn,
  10866. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  10867. .set_swlm_enable = dp_soc_set_swlm_enable,
  10868. .is_swlm_enabled = dp_soc_is_swlm_enabled,
  10869. #endif
  10870. .display_txrx_hw_info = dp_display_srng_info,
  10871. .get_tx_rings_grp_bitmap = dp_get_tx_rings_grp_bitmap,
  10872. };
  10873. #endif
  10874. #ifdef DP_FLOW_CTL
  10875. static struct cdp_flowctl_ops dp_ops_flowctl = {
  10876. /* WIFI 3.0 DP implement as required. */
  10877. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  10878. .flow_pool_map_handler = dp_tx_flow_pool_map,
  10879. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  10880. .register_pause_cb = dp_txrx_register_pause_cb,
  10881. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  10882. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  10883. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  10884. };
  10885. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  10886. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10887. };
  10888. #endif
  10889. #ifdef IPA_OFFLOAD
  10890. static struct cdp_ipa_ops dp_ops_ipa = {
  10891. .ipa_get_resource = dp_ipa_get_resource,
  10892. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  10893. .ipa_iounmap_doorbell_vaddr = dp_ipa_iounmap_doorbell_vaddr,
  10894. .ipa_op_response = dp_ipa_op_response,
  10895. .ipa_register_op_cb = dp_ipa_register_op_cb,
  10896. .ipa_deregister_op_cb = dp_ipa_deregister_op_cb,
  10897. .ipa_get_stat = dp_ipa_get_stat,
  10898. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  10899. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  10900. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  10901. .ipa_setup = dp_ipa_setup,
  10902. .ipa_cleanup = dp_ipa_cleanup,
  10903. .ipa_setup_iface = dp_ipa_setup_iface,
  10904. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  10905. .ipa_enable_pipes = dp_ipa_enable_pipes,
  10906. .ipa_disable_pipes = dp_ipa_disable_pipes,
  10907. .ipa_set_perf_level = dp_ipa_set_perf_level,
  10908. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd,
  10909. .ipa_tx_buf_smmu_mapping = dp_ipa_tx_buf_smmu_mapping,
  10910. .ipa_tx_buf_smmu_unmapping = dp_ipa_tx_buf_smmu_unmapping
  10911. };
  10912. #endif
  10913. #ifdef DP_POWER_SAVE
  10914. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10915. {
  10916. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10917. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10918. int timeout = SUSPEND_DRAIN_WAIT;
  10919. int drain_wait_delay = 50; /* 50 ms */
  10920. int32_t tx_pending;
  10921. if (qdf_unlikely(!pdev)) {
  10922. dp_err("pdev is NULL");
  10923. return QDF_STATUS_E_INVAL;
  10924. }
  10925. /* Abort if there are any pending TX packets */
  10926. while ((tx_pending = dp_get_tx_pending((struct cdp_pdev *)pdev))) {
  10927. qdf_sleep(drain_wait_delay);
  10928. if (timeout <= 0) {
  10929. dp_info("TX frames are pending %d, abort suspend",
  10930. tx_pending);
  10931. return QDF_STATUS_E_TIMEOUT;
  10932. }
  10933. timeout = timeout - drain_wait_delay;
  10934. }
  10935. if (soc->intr_mode == DP_INTR_POLL)
  10936. qdf_timer_stop(&soc->int_timer);
  10937. /* Stop monitor reap timer and reap any pending frames in ring */
  10938. dp_monitor_pktlog_reap_pending_frames(pdev);
  10939. dp_suspend_fse_cache_flush(soc);
  10940. return QDF_STATUS_SUCCESS;
  10941. }
  10942. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10943. {
  10944. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10945. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10946. uint8_t i;
  10947. if (qdf_unlikely(!pdev)) {
  10948. dp_err("pdev is NULL");
  10949. return QDF_STATUS_E_INVAL;
  10950. }
  10951. if (soc->intr_mode == DP_INTR_POLL)
  10952. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  10953. /* Start monitor reap timer */
  10954. dp_monitor_pktlog_start_reap_timer(pdev);
  10955. dp_resume_fse_cache_flush(soc);
  10956. for (i = 0; i < soc->num_tcl_data_rings; i++)
  10957. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  10958. return QDF_STATUS_SUCCESS;
  10959. }
  10960. /**
  10961. * dp_process_wow_ack_rsp() - process wow ack response
  10962. * @soc_hdl: datapath soc handle
  10963. * @pdev_id: data path pdev handle id
  10964. *
  10965. * Return: none
  10966. */
  10967. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10968. {
  10969. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10970. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10971. if (qdf_unlikely(!pdev)) {
  10972. dp_err("pdev is NULL");
  10973. return;
  10974. }
  10975. /*
  10976. * As part of wow enable FW disables the mon status ring and in wow ack
  10977. * response from FW reap mon status ring to make sure no packets pending
  10978. * in the ring.
  10979. */
  10980. dp_monitor_pktlog_reap_pending_frames(pdev);
  10981. }
  10982. /**
  10983. * dp_process_target_suspend_req() - process target suspend request
  10984. * @soc_hdl: datapath soc handle
  10985. * @pdev_id: data path pdev handle id
  10986. *
  10987. * Return: none
  10988. */
  10989. static void dp_process_target_suspend_req(struct cdp_soc_t *soc_hdl,
  10990. uint8_t pdev_id)
  10991. {
  10992. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10993. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10994. if (qdf_unlikely(!pdev)) {
  10995. dp_err("pdev is NULL");
  10996. return;
  10997. }
  10998. /* Stop monitor reap timer and reap any pending frames in ring */
  10999. dp_monitor_pktlog_reap_pending_frames(pdev);
  11000. }
  11001. static struct cdp_bus_ops dp_ops_bus = {
  11002. .bus_suspend = dp_bus_suspend,
  11003. .bus_resume = dp_bus_resume,
  11004. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  11005. .process_target_suspend_req = dp_process_target_suspend_req
  11006. };
  11007. #endif
  11008. #ifdef DP_FLOW_CTL
  11009. static struct cdp_throttle_ops dp_ops_throttle = {
  11010. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11011. };
  11012. static struct cdp_cfg_ops dp_ops_cfg = {
  11013. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11014. };
  11015. #endif
  11016. #ifdef DP_PEER_EXTENDED_API
  11017. static struct cdp_ocb_ops dp_ops_ocb = {
  11018. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  11019. };
  11020. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  11021. .clear_stats = dp_txrx_clear_dump_stats,
  11022. };
  11023. static struct cdp_peer_ops dp_ops_peer = {
  11024. .register_peer = dp_register_peer,
  11025. .clear_peer = dp_clear_peer,
  11026. .find_peer_exist = dp_find_peer_exist,
  11027. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  11028. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  11029. .peer_state_update = dp_peer_state_update,
  11030. .get_vdevid = dp_get_vdevid,
  11031. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  11032. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  11033. .get_peer_state = dp_get_peer_state,
  11034. .peer_flush_frags = dp_peer_flush_frags,
  11035. };
  11036. #endif
  11037. static void dp_soc_txrx_ops_attach(struct dp_soc *soc)
  11038. {
  11039. soc->cdp_soc.ops->cmn_drv_ops = &dp_ops_cmn;
  11040. soc->cdp_soc.ops->ctrl_ops = &dp_ops_ctrl;
  11041. soc->cdp_soc.ops->me_ops = &dp_ops_me;
  11042. soc->cdp_soc.ops->host_stats_ops = &dp_ops_host_stats;
  11043. soc->cdp_soc.ops->wds_ops = &dp_ops_wds;
  11044. soc->cdp_soc.ops->raw_ops = &dp_ops_raw;
  11045. #ifdef PEER_FLOW_CONTROL
  11046. soc->cdp_soc.ops->pflow_ops = &dp_ops_pflow;
  11047. #endif /* PEER_FLOW_CONTROL */
  11048. #ifdef DP_PEER_EXTENDED_API
  11049. soc->cdp_soc.ops->misc_ops = &dp_ops_misc;
  11050. soc->cdp_soc.ops->ocb_ops = &dp_ops_ocb;
  11051. soc->cdp_soc.ops->peer_ops = &dp_ops_peer;
  11052. soc->cdp_soc.ops->mob_stats_ops = &dp_ops_mob_stats;
  11053. #endif
  11054. #ifdef DP_FLOW_CTL
  11055. soc->cdp_soc.ops->cfg_ops = &dp_ops_cfg;
  11056. soc->cdp_soc.ops->flowctl_ops = &dp_ops_flowctl;
  11057. soc->cdp_soc.ops->l_flowctl_ops = &dp_ops_l_flowctl;
  11058. soc->cdp_soc.ops->throttle_ops = &dp_ops_throttle;
  11059. #endif
  11060. #ifdef IPA_OFFLOAD
  11061. soc->cdp_soc.ops->ipa_ops = &dp_ops_ipa;
  11062. #endif
  11063. #ifdef DP_POWER_SAVE
  11064. soc->cdp_soc.ops->bus_ops = &dp_ops_bus;
  11065. #endif
  11066. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  11067. soc->cdp_soc.ops->cfr_ops = &dp_ops_cfr;
  11068. #endif
  11069. #ifdef WLAN_SUPPORT_MSCS
  11070. soc->cdp_soc.ops->mscs_ops = &dp_ops_mscs;
  11071. #endif
  11072. #ifdef WLAN_SUPPORT_MESH_LATENCY
  11073. soc->cdp_soc.ops->mesh_latency_ops = &dp_ops_mesh_latency;
  11074. #endif
  11075. };
  11076. /*
  11077. * dp_soc_set_txrx_ring_map()
  11078. * @dp_soc: DP handler for soc
  11079. *
  11080. * Return: Void
  11081. */
  11082. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  11083. {
  11084. uint32_t i;
  11085. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  11086. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  11087. }
  11088. }
  11089. qdf_export_symbol(dp_soc_set_txrx_ring_map);
  11090. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  11091. defined(QCA_WIFI_QCA5018) || defined(QCA_WIFI_QCA9574)
  11092. /**
  11093. * dp_soc_attach_wifi3() - Attach txrx SOC
  11094. * @ctrl_psoc: Opaque SOC handle from control plane
  11095. * @params: SOC attach params
  11096. *
  11097. * Return: DP SOC handle on success, NULL on failure
  11098. */
  11099. struct cdp_soc_t *
  11100. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11101. struct cdp_soc_attach_params *params)
  11102. {
  11103. struct dp_soc *dp_soc = NULL;
  11104. dp_soc = dp_soc_attach(ctrl_psoc, params);
  11105. return dp_soc_to_cdp_soc_t(dp_soc);
  11106. }
  11107. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  11108. {
  11109. int lmac_id;
  11110. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  11111. /*Set default host PDEV ID for lmac_id*/
  11112. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  11113. INVALID_PDEV_ID, lmac_id);
  11114. }
  11115. }
  11116. static uint32_t
  11117. dp_get_link_desc_id_start(uint16_t arch_id)
  11118. {
  11119. switch (arch_id) {
  11120. case CDP_ARCH_TYPE_LI:
  11121. return LINK_DESC_ID_START_21_BITS_COOKIE;
  11122. case CDP_ARCH_TYPE_BE:
  11123. return LINK_DESC_ID_START_20_BITS_COOKIE;
  11124. default:
  11125. dp_err("unkonwn arch_id 0x%x", arch_id);
  11126. QDF_BUG(0);
  11127. return LINK_DESC_ID_START_21_BITS_COOKIE;
  11128. }
  11129. }
  11130. /**
  11131. * dp_soc_attach() - Attach txrx SOC
  11132. * @ctrl_psoc: Opaque SOC handle from control plane
  11133. * @params: SOC attach params
  11134. *
  11135. * Return: DP SOC handle on success, NULL on failure
  11136. */
  11137. static struct dp_soc *
  11138. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11139. struct cdp_soc_attach_params *params)
  11140. {
  11141. int int_ctx;
  11142. struct dp_soc *soc = NULL;
  11143. uint16_t arch_id;
  11144. struct hif_opaque_softc *hif_handle = params->hif_handle;
  11145. qdf_device_t qdf_osdev = params->qdf_osdev;
  11146. struct ol_if_ops *ol_ops = params->ol_ops;
  11147. uint16_t device_id = params->device_id;
  11148. if (!hif_handle) {
  11149. dp_err("HIF handle is NULL");
  11150. goto fail0;
  11151. }
  11152. arch_id = cdp_get_arch_type_from_devid(device_id);
  11153. soc = qdf_mem_malloc(dp_get_soc_context_size(device_id));
  11154. if (!soc) {
  11155. dp_err("DP SOC memory allocation failed");
  11156. goto fail0;
  11157. }
  11158. dp_info("soc memory allocated %pK", soc);
  11159. soc->hif_handle = hif_handle;
  11160. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  11161. if (!soc->hal_soc)
  11162. goto fail1;
  11163. hif_get_cmem_info(soc->hif_handle,
  11164. &soc->cmem_base,
  11165. &soc->cmem_size);
  11166. int_ctx = 0;
  11167. soc->device_id = device_id;
  11168. soc->cdp_soc.ops =
  11169. (struct cdp_ops *)qdf_mem_malloc(sizeof(struct cdp_ops));
  11170. if (!soc->cdp_soc.ops)
  11171. goto fail1;
  11172. dp_soc_txrx_ops_attach(soc);
  11173. soc->cdp_soc.ol_ops = ol_ops;
  11174. soc->ctrl_psoc = ctrl_psoc;
  11175. soc->osdev = qdf_osdev;
  11176. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  11177. hal_rx_get_tlv_size(soc->hal_soc, &soc->rx_pkt_tlv_size,
  11178. &soc->rx_mon_pkt_tlv_size);
  11179. soc->idle_link_bm_id = hal_get_idle_link_bm_id(soc->hal_soc,
  11180. params->mlo_chip_id);
  11181. soc->features.dmac_cmn_src_rxbuf_ring_enabled =
  11182. hal_dmac_cmn_src_rxbuf_ring_get(soc->hal_soc);
  11183. soc->arch_id = arch_id;
  11184. soc->link_desc_id_start =
  11185. dp_get_link_desc_id_start(soc->arch_id);
  11186. dp_configure_arch_ops(soc);
  11187. /* Reset wbm sg list and flags */
  11188. dp_rx_wbm_sg_list_reset(soc);
  11189. dp_soc_tx_hw_desc_history_attach(soc);
  11190. dp_soc_rx_history_attach(soc);
  11191. dp_soc_tx_history_attach(soc);
  11192. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  11193. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  11194. if (!soc->wlan_cfg_ctx) {
  11195. dp_err("wlan_cfg_ctx failed\n");
  11196. goto fail2;
  11197. }
  11198. dp_soc_cfg_attach(soc);
  11199. if (dp_hw_link_desc_pool_banks_alloc(soc, WLAN_INVALID_PDEV_ID)) {
  11200. dp_err("failed to allocate link desc pool banks");
  11201. goto fail3;
  11202. }
  11203. if (dp_hw_link_desc_ring_alloc(soc)) {
  11204. dp_err("failed to allocate link_desc_ring");
  11205. goto fail4;
  11206. }
  11207. if (!QDF_IS_STATUS_SUCCESS(soc->arch_ops.txrx_soc_attach(soc,
  11208. params))) {
  11209. dp_err("unable to do target specific attach");
  11210. goto fail5;
  11211. }
  11212. if (dp_soc_srng_alloc(soc)) {
  11213. dp_err("failed to allocate soc srng rings");
  11214. goto fail6;
  11215. }
  11216. if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
  11217. dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
  11218. goto fail7;
  11219. }
  11220. if (!dp_monitor_modularized_enable()) {
  11221. if (dp_mon_soc_attach_wrapper(soc)) {
  11222. dp_err("failed to attach monitor");
  11223. goto fail8;
  11224. }
  11225. }
  11226. if (dp_sysfs_initialize_stats(soc) != QDF_STATUS_SUCCESS) {
  11227. dp_err("failed to initialize dp stats sysfs file");
  11228. dp_sysfs_deinitialize_stats(soc);
  11229. }
  11230. dp_soc_swlm_attach(soc);
  11231. dp_soc_set_interrupt_mode(soc);
  11232. dp_soc_set_def_pdev(soc);
  11233. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11234. qdf_dma_mem_stats_read(),
  11235. qdf_heap_mem_stats_read(),
  11236. qdf_skb_total_mem_stats_read());
  11237. return soc;
  11238. fail8:
  11239. dp_soc_tx_desc_sw_pools_free(soc);
  11240. fail7:
  11241. dp_soc_srng_free(soc);
  11242. fail6:
  11243. soc->arch_ops.txrx_soc_detach(soc);
  11244. fail5:
  11245. dp_hw_link_desc_ring_free(soc);
  11246. fail4:
  11247. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  11248. fail3:
  11249. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  11250. fail2:
  11251. qdf_mem_free(soc->cdp_soc.ops);
  11252. fail1:
  11253. qdf_mem_free(soc);
  11254. fail0:
  11255. return NULL;
  11256. }
  11257. /**
  11258. * dp_soc_init() - Initialize txrx SOC
  11259. * @dp_soc: Opaque DP SOC handle
  11260. * @htc_handle: Opaque HTC handle
  11261. * @hif_handle: Opaque HIF handle
  11262. *
  11263. * Return: DP SOC handle on success, NULL on failure
  11264. */
  11265. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  11266. struct hif_opaque_softc *hif_handle)
  11267. {
  11268. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  11269. bool is_monitor_mode = false;
  11270. struct hal_reo_params reo_params;
  11271. uint8_t i;
  11272. int num_dp_msi;
  11273. wlan_minidump_log(soc, sizeof(*soc), soc->ctrl_psoc,
  11274. WLAN_MD_DP_SOC, "dp_soc");
  11275. soc->hif_handle = hif_handle;
  11276. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  11277. if (!soc->hal_soc)
  11278. goto fail0;
  11279. if (!QDF_IS_STATUS_SUCCESS(soc->arch_ops.txrx_soc_init(soc))) {
  11280. dp_err("unable to do target specific init");
  11281. goto fail0;
  11282. }
  11283. htt_soc = htt_soc_attach(soc, htc_handle);
  11284. if (!htt_soc)
  11285. goto fail1;
  11286. soc->htt_handle = htt_soc;
  11287. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  11288. goto fail2;
  11289. htt_set_htc_handle(htt_soc, htc_handle);
  11290. dp_soc_cfg_init(soc);
  11291. dp_monitor_soc_cfg_init(soc);
  11292. /* Reset/Initialize wbm sg list and flags */
  11293. dp_rx_wbm_sg_list_reset(soc);
  11294. /* Note: Any SRNG ring initialization should happen only after
  11295. * Interrupt mode is set and followed by filling up the
  11296. * interrupt mask. IT SHOULD ALWAYS BE IN THIS ORDER.
  11297. */
  11298. dp_soc_set_interrupt_mode(soc);
  11299. if (soc->cdp_soc.ol_ops->get_con_mode &&
  11300. soc->cdp_soc.ol_ops->get_con_mode() ==
  11301. QDF_GLOBAL_MONITOR_MODE)
  11302. is_monitor_mode = true;
  11303. num_dp_msi = dp_get_num_msi_available(soc, soc->intr_mode);
  11304. if (num_dp_msi < 0) {
  11305. dp_init_err("%pK: dp_interrupt assignment failed", soc);
  11306. goto fail3;
  11307. }
  11308. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, num_dp_msi,
  11309. soc->intr_mode, is_monitor_mode);
  11310. /* initialize WBM_IDLE_LINK ring */
  11311. if (dp_hw_link_desc_ring_init(soc)) {
  11312. dp_init_err("%pK: dp_hw_link_desc_ring_init failed", soc);
  11313. goto fail3;
  11314. }
  11315. dp_link_desc_ring_replenish(soc, WLAN_INVALID_PDEV_ID);
  11316. if (dp_soc_srng_init(soc)) {
  11317. dp_init_err("%pK: dp_soc_srng_init failed", soc);
  11318. goto fail4;
  11319. }
  11320. if (htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  11321. htt_get_htc_handle(htt_soc),
  11322. soc->hal_soc, soc->osdev) == NULL)
  11323. goto fail5;
  11324. /* Initialize descriptors in TCL Rings */
  11325. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  11326. hal_tx_init_data_ring(soc->hal_soc,
  11327. soc->tcl_data_ring[i].hal_srng);
  11328. }
  11329. if (dp_soc_tx_desc_sw_pools_init(soc)) {
  11330. dp_init_err("%pK: dp_tx_soc_attach failed", soc);
  11331. goto fail6;
  11332. }
  11333. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  11334. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  11335. soc->cce_disable = false;
  11336. soc->max_ast_ageout_count = MAX_AST_AGEOUT_COUNT;
  11337. soc->sta_mode_search_policy = DP_TX_ADDR_SEARCH_ADDR_POLICY;
  11338. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  11339. qdf_spinlock_create(&soc->vdev_map_lock);
  11340. qdf_atomic_init(&soc->num_tx_outstanding);
  11341. qdf_atomic_init(&soc->num_tx_exception);
  11342. soc->num_tx_allowed =
  11343. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  11344. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  11345. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  11346. CDP_CFG_MAX_PEER_ID);
  11347. if (ret != -EINVAL)
  11348. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  11349. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  11350. CDP_CFG_CCE_DISABLE);
  11351. if (ret == 1)
  11352. soc->cce_disable = true;
  11353. }
  11354. /*
  11355. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  11356. * and IPQ5018 WMAC2 is not there in these platforms.
  11357. */
  11358. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018 ||
  11359. soc->disable_mac2_intr)
  11360. dp_soc_disable_unused_mac_intr_mask(soc, 0x2);
  11361. /*
  11362. * Skip registering hw ring interrupts for WMAC1 on IPQ5018
  11363. * WMAC1 is not there in this platform.
  11364. */
  11365. if (soc->disable_mac1_intr)
  11366. dp_soc_disable_unused_mac_intr_mask(soc, 0x1);
  11367. /* Setup HW REO */
  11368. qdf_mem_zero(&reo_params, sizeof(reo_params));
  11369. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  11370. /*
  11371. * Reo ring remap is not required if both radios
  11372. * are offloaded to NSS
  11373. */
  11374. if (soc->arch_ops.reo_remap_config(soc, &reo_params.remap0,
  11375. &reo_params.remap1,
  11376. &reo_params.remap2))
  11377. reo_params.rx_hash_enabled = true;
  11378. else
  11379. reo_params.rx_hash_enabled = false;
  11380. }
  11381. /* setup the global rx defrag waitlist */
  11382. TAILQ_INIT(&soc->rx.defrag.waitlist);
  11383. soc->rx.defrag.timeout_ms =
  11384. wlan_cfg_get_rx_defrag_min_timeout(soc->wlan_cfg_ctx);
  11385. soc->rx.defrag.next_flush_ms = 0;
  11386. soc->rx.flags.defrag_timeout_check =
  11387. wlan_cfg_get_defrag_timeout_check(soc->wlan_cfg_ctx);
  11388. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  11389. /*
  11390. * set the fragment destination ring
  11391. */
  11392. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  11393. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx))
  11394. reo_params.alt_dst_ind_0 = REO_REMAP_RELEASE;
  11395. hal_reo_setup(soc->hal_soc, &reo_params);
  11396. hal_reo_set_err_dst_remap(soc->hal_soc);
  11397. soc->features.pn_in_reo_dest = hal_reo_enable_pn_in_dest(soc->hal_soc);
  11398. qdf_atomic_set(&soc->cmn_init_done, 1);
  11399. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  11400. qdf_spinlock_create(&soc->ast_lock);
  11401. dp_peer_mec_spinlock_create(soc);
  11402. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  11403. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  11404. INIT_RX_HW_STATS_LOCK(soc);
  11405. qdf_nbuf_queue_init(&soc->invalid_buf_queue);
  11406. /* fill the tx/rx cpu ring map*/
  11407. dp_soc_set_txrx_ring_map(soc);
  11408. TAILQ_INIT(&soc->inactive_peer_list);
  11409. qdf_spinlock_create(&soc->inactive_peer_list_lock);
  11410. TAILQ_INIT(&soc->inactive_vdev_list);
  11411. qdf_spinlock_create(&soc->inactive_vdev_list_lock);
  11412. qdf_spinlock_create(&soc->htt_stats.lock);
  11413. /* initialize work queue for stats processing */
  11414. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  11415. dp_reo_desc_deferred_freelist_create(soc);
  11416. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  11417. qdf_dma_mem_stats_read(),
  11418. qdf_heap_mem_stats_read(),
  11419. qdf_skb_total_mem_stats_read());
  11420. soc->vdev_stats_id_map = 0;
  11421. return soc;
  11422. fail6:
  11423. htt_soc_htc_dealloc(soc->htt_handle);
  11424. fail5:
  11425. dp_soc_srng_deinit(soc);
  11426. fail4:
  11427. dp_hw_link_desc_ring_deinit(soc);
  11428. fail3:
  11429. htt_htc_pkt_pool_free(htt_soc);
  11430. fail2:
  11431. htt_soc_detach(htt_soc);
  11432. fail1:
  11433. soc->arch_ops.txrx_soc_deinit(soc);
  11434. fail0:
  11435. return NULL;
  11436. }
  11437. /**
  11438. * dp_soc_init_wifi3() - Initialize txrx SOC
  11439. * @soc: Opaque DP SOC handle
  11440. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  11441. * @hif_handle: Opaque HIF handle
  11442. * @htc_handle: Opaque HTC handle
  11443. * @qdf_osdev: QDF device (Unused)
  11444. * @ol_ops: Offload Operations (Unused)
  11445. * @device_id: Device ID (Unused)
  11446. *
  11447. * Return: DP SOC handle on success, NULL on failure
  11448. */
  11449. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  11450. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  11451. struct hif_opaque_softc *hif_handle,
  11452. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  11453. struct ol_if_ops *ol_ops, uint16_t device_id)
  11454. {
  11455. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  11456. }
  11457. #endif
  11458. /*
  11459. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  11460. *
  11461. * @soc: handle to DP soc
  11462. * @mac_id: MAC id
  11463. *
  11464. * Return: Return pdev corresponding to MAC
  11465. */
  11466. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  11467. {
  11468. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  11469. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  11470. /* Typically for MCL as there only 1 PDEV*/
  11471. return soc->pdev_list[0];
  11472. }
  11473. /*
  11474. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  11475. * @soc: DP SoC context
  11476. * @max_mac_rings: No of MAC rings
  11477. *
  11478. * Return: None
  11479. */
  11480. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  11481. int *max_mac_rings)
  11482. {
  11483. bool dbs_enable = false;
  11484. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  11485. dbs_enable = soc->cdp_soc.ol_ops->
  11486. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  11487. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  11488. }
  11489. qdf_export_symbol(dp_is_hw_dbs_enable);
  11490. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  11491. /**
  11492. * dp_get_cfr_rcc() - get cfr rcc config
  11493. * @soc_hdl: Datapath soc handle
  11494. * @pdev_id: id of objmgr pdev
  11495. *
  11496. * Return: true/false based on cfr mode setting
  11497. */
  11498. static
  11499. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11500. {
  11501. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11502. struct dp_pdev *pdev = NULL;
  11503. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11504. if (!pdev) {
  11505. dp_err("pdev is NULL");
  11506. return false;
  11507. }
  11508. return pdev->cfr_rcc_mode;
  11509. }
  11510. /**
  11511. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  11512. * @soc_hdl: Datapath soc handle
  11513. * @pdev_id: id of objmgr pdev
  11514. * @enable: Enable/Disable cfr rcc mode
  11515. *
  11516. * Return: none
  11517. */
  11518. static
  11519. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  11520. {
  11521. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11522. struct dp_pdev *pdev = NULL;
  11523. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11524. if (!pdev) {
  11525. dp_err("pdev is NULL");
  11526. return;
  11527. }
  11528. pdev->cfr_rcc_mode = enable;
  11529. }
  11530. /*
  11531. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  11532. * @soc_hdl: Datapath soc handle
  11533. * @pdev_id: id of data path pdev handle
  11534. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  11535. *
  11536. * Return: none
  11537. */
  11538. static inline void
  11539. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11540. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  11541. {
  11542. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11543. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11544. if (!pdev) {
  11545. dp_err("Invalid pdev");
  11546. return;
  11547. }
  11548. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  11549. sizeof(struct cdp_cfr_rcc_stats));
  11550. }
  11551. /*
  11552. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  11553. * @soc_hdl: Datapath soc handle
  11554. * @pdev_id: id of data path pdev handle
  11555. *
  11556. * Return: none
  11557. */
  11558. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  11559. uint8_t pdev_id)
  11560. {
  11561. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11562. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11563. if (!pdev) {
  11564. dp_err("dp pdev is NULL");
  11565. return;
  11566. }
  11567. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  11568. }
  11569. #endif
  11570. /**
  11571. * dp_bucket_index() - Return index from array
  11572. *
  11573. * @delay: delay measured
  11574. * @array: array used to index corresponding delay
  11575. *
  11576. * Return: index
  11577. */
  11578. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  11579. {
  11580. uint8_t i = CDP_DELAY_BUCKET_0;
  11581. for (; i < CDP_DELAY_BUCKET_MAX - 1; i++) {
  11582. if (delay >= array[i] && delay <= array[i + 1])
  11583. return i;
  11584. }
  11585. return (CDP_DELAY_BUCKET_MAX - 1);
  11586. }
  11587. /**
  11588. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  11589. * type of delay
  11590. *
  11591. * @pdev: pdev handle
  11592. * @delay: delay in ms
  11593. * @tid: tid value
  11594. * @mode: type of tx delay mode
  11595. * @ring_id: ring number
  11596. * Return: pointer to cdp_delay_stats structure
  11597. */
  11598. static struct cdp_delay_stats *
  11599. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  11600. uint8_t tid, uint8_t mode, uint8_t ring_id)
  11601. {
  11602. uint8_t delay_index = 0;
  11603. struct cdp_tid_tx_stats *tstats =
  11604. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  11605. struct cdp_tid_rx_stats *rstats =
  11606. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  11607. /*
  11608. * cdp_fw_to_hw_delay_range
  11609. * Fw to hw delay ranges in milliseconds
  11610. */
  11611. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  11612. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  11613. /*
  11614. * cdp_sw_enq_delay_range
  11615. * Software enqueue delay ranges in milliseconds
  11616. */
  11617. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  11618. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  11619. /*
  11620. * cdp_intfrm_delay_range
  11621. * Interframe delay ranges in milliseconds
  11622. */
  11623. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  11624. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  11625. /*
  11626. * Update delay stats in proper bucket
  11627. */
  11628. switch (mode) {
  11629. /* Software Enqueue delay ranges */
  11630. case CDP_DELAY_STATS_SW_ENQ:
  11631. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  11632. tstats->swq_delay.delay_bucket[delay_index]++;
  11633. return &tstats->swq_delay;
  11634. /* Tx Completion delay ranges */
  11635. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  11636. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  11637. tstats->hwtx_delay.delay_bucket[delay_index]++;
  11638. return &tstats->hwtx_delay;
  11639. /* Interframe tx delay ranges */
  11640. case CDP_DELAY_STATS_TX_INTERFRAME:
  11641. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11642. tstats->intfrm_delay.delay_bucket[delay_index]++;
  11643. return &tstats->intfrm_delay;
  11644. /* Interframe rx delay ranges */
  11645. case CDP_DELAY_STATS_RX_INTERFRAME:
  11646. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11647. rstats->intfrm_delay.delay_bucket[delay_index]++;
  11648. return &rstats->intfrm_delay;
  11649. /* Ring reap to indication to network stack */
  11650. case CDP_DELAY_STATS_REAP_STACK:
  11651. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11652. rstats->to_stack_delay.delay_bucket[delay_index]++;
  11653. return &rstats->to_stack_delay;
  11654. default:
  11655. dp_debug("Incorrect delay mode: %d", mode);
  11656. }
  11657. return NULL;
  11658. }
  11659. /**
  11660. * dp_update_delay_stats() - Update delay statistics in structure
  11661. * and fill min, max and avg delay
  11662. *
  11663. * @pdev: pdev handle
  11664. * @delay: delay in ms
  11665. * @tid: tid value
  11666. * @mode: type of tx delay mode
  11667. * @ring id: ring number
  11668. * Return: none
  11669. */
  11670. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  11671. uint8_t tid, uint8_t mode, uint8_t ring_id)
  11672. {
  11673. struct cdp_delay_stats *dstats = NULL;
  11674. /*
  11675. * Delay ranges are different for different delay modes
  11676. * Get the correct index to update delay bucket
  11677. */
  11678. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  11679. if (qdf_unlikely(!dstats))
  11680. return;
  11681. if (delay != 0) {
  11682. /*
  11683. * Compute minimum,average and maximum
  11684. * delay
  11685. */
  11686. if (delay < dstats->min_delay)
  11687. dstats->min_delay = delay;
  11688. if (delay > dstats->max_delay)
  11689. dstats->max_delay = delay;
  11690. /*
  11691. * Average over delay measured till now
  11692. */
  11693. if (!dstats->avg_delay)
  11694. dstats->avg_delay = delay;
  11695. else
  11696. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  11697. }
  11698. }
  11699. /**
  11700. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  11701. * @soc: Datapath soc handle
  11702. * @vdev_id: vdev id
  11703. * @newmac: Table of the clients mac
  11704. * @mac_cnt: No. of MACs required
  11705. * @limit: Limit the number of clients
  11706. *
  11707. * return: no of clients
  11708. */
  11709. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  11710. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  11711. u_int16_t mac_cnt, bool limit)
  11712. {
  11713. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  11714. struct dp_vdev *vdev =
  11715. dp_vdev_get_ref_by_id(dp_soc, vdev_id, DP_MOD_ID_CDP);
  11716. struct dp_peer *peer;
  11717. uint16_t new_mac_cnt = 0;
  11718. if (!vdev)
  11719. return new_mac_cnt;
  11720. if (limit && (vdev->num_peers > mac_cnt))
  11721. return 0;
  11722. qdf_spin_lock_bh(&vdev->peer_list_lock);
  11723. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  11724. if (peer->bss_peer)
  11725. continue;
  11726. if (new_mac_cnt < mac_cnt) {
  11727. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  11728. new_mac_cnt++;
  11729. }
  11730. }
  11731. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  11732. dp_vdev_unref_delete(dp_soc, vdev, DP_MOD_ID_CDP);
  11733. return new_mac_cnt;
  11734. }
  11735. #ifdef QCA_SUPPORT_WDS_EXTENDED
  11736. uint16_t dp_wds_ext_get_peer_id(ol_txrx_soc_handle soc,
  11737. uint8_t vdev_id,
  11738. uint8_t *mac)
  11739. {
  11740. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  11741. mac, 0, vdev_id,
  11742. DP_MOD_ID_CDP);
  11743. uint16_t peer_id = HTT_INVALID_PEER;
  11744. if (!peer) {
  11745. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  11746. return peer_id;
  11747. }
  11748. peer_id = peer->peer_id;
  11749. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  11750. return peer_id;
  11751. }
  11752. QDF_STATUS dp_wds_ext_set_peer_rx(ol_txrx_soc_handle soc,
  11753. uint8_t vdev_id,
  11754. uint8_t *mac,
  11755. ol_txrx_rx_fp rx,
  11756. ol_osif_peer_handle osif_peer)
  11757. {
  11758. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  11759. mac, 0, vdev_id,
  11760. DP_MOD_ID_CDP);
  11761. QDF_STATUS status = QDF_STATUS_E_INVAL;
  11762. if (!peer) {
  11763. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  11764. return status;
  11765. }
  11766. if (rx) {
  11767. if (peer->osif_rx) {
  11768. status = QDF_STATUS_E_ALREADY;
  11769. } else {
  11770. peer->osif_rx = rx;
  11771. status = QDF_STATUS_SUCCESS;
  11772. }
  11773. } else {
  11774. if (peer->osif_rx) {
  11775. peer->osif_rx = NULL;
  11776. status = QDF_STATUS_SUCCESS;
  11777. } else {
  11778. status = QDF_STATUS_E_ALREADY;
  11779. }
  11780. }
  11781. peer->wds_ext.osif_peer = osif_peer;
  11782. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  11783. return status;
  11784. }
  11785. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  11786. /**
  11787. * dp_pdev_srng_deinit() - de-initialize all pdev srng ring including
  11788. * monitor rings
  11789. * @pdev: Datapath pdev handle
  11790. *
  11791. */
  11792. static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
  11793. {
  11794. struct dp_soc *soc = pdev->soc;
  11795. uint8_t i;
  11796. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled)
  11797. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  11798. RXDMA_BUF,
  11799. pdev->lmac_id);
  11800. if (!soc->rxdma2sw_rings_not_supported) {
  11801. for (i = 0;
  11802. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  11803. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  11804. pdev->pdev_id);
  11805. wlan_minidump_remove(soc->rxdma_err_dst_ring[lmac_id].
  11806. base_vaddr_unaligned,
  11807. soc->rxdma_err_dst_ring[lmac_id].
  11808. alloc_size,
  11809. soc->ctrl_psoc,
  11810. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  11811. "rxdma_err_dst");
  11812. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  11813. RXDMA_DST, lmac_id);
  11814. }
  11815. }
  11816. }
  11817. /**
  11818. * dp_pdev_srng_init() - initialize all pdev srng rings including
  11819. * monitor rings
  11820. * @pdev: Datapath pdev handle
  11821. *
  11822. * return: QDF_STATUS_SUCCESS on success
  11823. * QDF_STATUS_E_NOMEM on failure
  11824. */
  11825. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
  11826. {
  11827. struct dp_soc *soc = pdev->soc;
  11828. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11829. uint32_t i;
  11830. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11831. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled) {
  11832. if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  11833. RXDMA_BUF, 0, pdev->lmac_id)) {
  11834. dp_init_err("%pK: dp_srng_init failed rx refill ring",
  11835. soc);
  11836. goto fail1;
  11837. }
  11838. }
  11839. /* LMAC RxDMA to SW Rings configuration */
  11840. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  11841. /* Only valid for MCL */
  11842. pdev = soc->pdev_list[0];
  11843. if (!soc->rxdma2sw_rings_not_supported) {
  11844. for (i = 0;
  11845. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  11846. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  11847. pdev->pdev_id);
  11848. struct dp_srng *srng =
  11849. &soc->rxdma_err_dst_ring[lmac_id];
  11850. if (srng->hal_srng)
  11851. continue;
  11852. if (dp_srng_init(soc, srng, RXDMA_DST, 0, lmac_id)) {
  11853. dp_init_err("%pK:" RNG_ERR "rxdma_err_dst_ring",
  11854. soc);
  11855. goto fail1;
  11856. }
  11857. wlan_minidump_log(soc->rxdma_err_dst_ring[lmac_id].
  11858. base_vaddr_unaligned,
  11859. soc->rxdma_err_dst_ring[lmac_id].
  11860. alloc_size,
  11861. soc->ctrl_psoc,
  11862. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  11863. "rxdma_err_dst");
  11864. }
  11865. }
  11866. return QDF_STATUS_SUCCESS;
  11867. fail1:
  11868. dp_pdev_srng_deinit(pdev);
  11869. return QDF_STATUS_E_NOMEM;
  11870. }
  11871. /**
  11872. * dp_pdev_srng_free() - free all pdev srng rings including monitor rings
  11873. * pdev: Datapath pdev handle
  11874. *
  11875. */
  11876. static void dp_pdev_srng_free(struct dp_pdev *pdev)
  11877. {
  11878. struct dp_soc *soc = pdev->soc;
  11879. uint8_t i;
  11880. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled)
  11881. dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
  11882. if (!soc->rxdma2sw_rings_not_supported) {
  11883. for (i = 0;
  11884. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  11885. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  11886. pdev->pdev_id);
  11887. dp_srng_free(soc, &soc->rxdma_err_dst_ring[lmac_id]);
  11888. }
  11889. }
  11890. }
  11891. /**
  11892. * dp_pdev_srng_alloc() - allocate memory for all pdev srng rings including
  11893. * monitor rings
  11894. * pdev: Datapath pdev handle
  11895. *
  11896. * return: QDF_STATUS_SUCCESS on success
  11897. * QDF_STATUS_E_NOMEM on failure
  11898. */
  11899. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
  11900. {
  11901. struct dp_soc *soc = pdev->soc;
  11902. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11903. uint32_t ring_size;
  11904. uint32_t i;
  11905. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11906. ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  11907. if (!soc->features.dmac_cmn_src_rxbuf_ring_enabled) {
  11908. if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  11909. RXDMA_BUF, ring_size, 0)) {
  11910. dp_init_err("%pK: dp_srng_alloc failed rx refill ring",
  11911. soc);
  11912. goto fail1;
  11913. }
  11914. }
  11915. ring_size = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  11916. /* LMAC RxDMA to SW Rings configuration */
  11917. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  11918. /* Only valid for MCL */
  11919. pdev = soc->pdev_list[0];
  11920. if (!soc->rxdma2sw_rings_not_supported) {
  11921. for (i = 0;
  11922. i < soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev; i++) {
  11923. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i,
  11924. pdev->pdev_id);
  11925. struct dp_srng *srng =
  11926. &soc->rxdma_err_dst_ring[lmac_id];
  11927. if (srng->base_vaddr_unaligned)
  11928. continue;
  11929. if (dp_srng_alloc(soc, srng, RXDMA_DST, ring_size, 0)) {
  11930. dp_init_err("%pK:" RNG_ERR "rxdma_err_dst_ring",
  11931. soc);
  11932. goto fail1;
  11933. }
  11934. }
  11935. }
  11936. return QDF_STATUS_SUCCESS;
  11937. fail1:
  11938. dp_pdev_srng_free(pdev);
  11939. return QDF_STATUS_E_NOMEM;
  11940. }
  11941. /**
  11942. * dp_soc_srng_deinit() - de-initialize soc srng rings
  11943. * @soc: Datapath soc handle
  11944. *
  11945. */
  11946. static void dp_soc_srng_deinit(struct dp_soc *soc)
  11947. {
  11948. uint32_t i;
  11949. if (soc->arch_ops.txrx_soc_srng_deinit)
  11950. soc->arch_ops.txrx_soc_srng_deinit(soc);
  11951. /* Free the ring memories */
  11952. /* Common rings */
  11953. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  11954. soc->wbm_desc_rel_ring.alloc_size,
  11955. soc->ctrl_psoc, WLAN_MD_DP_SRNG_WBM_DESC_REL,
  11956. "wbm_desc_rel_ring");
  11957. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  11958. /* Tx data rings */
  11959. for (i = 0; i < soc->num_tcl_data_rings; i++)
  11960. dp_deinit_tx_pair_by_index(soc, i);
  11961. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  11962. dp_deinit_tx_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  11963. dp_ipa_deinit_alt_tx_ring(soc);
  11964. }
  11965. /* TCL command and status rings */
  11966. if (soc->init_tcl_cmd_cred_ring) {
  11967. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  11968. soc->tcl_cmd_credit_ring.alloc_size,
  11969. soc->ctrl_psoc, WLAN_MD_DP_SRNG_TCL_CMD,
  11970. "wbm_desc_rel_ring");
  11971. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring,
  11972. TCL_CMD_CREDIT, 0);
  11973. }
  11974. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned,
  11975. soc->tcl_status_ring.alloc_size,
  11976. soc->ctrl_psoc, WLAN_MD_DP_SRNG_TCL_STATUS,
  11977. "wbm_desc_rel_ring");
  11978. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  11979. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  11980. /* TODO: Get number of rings and ring sizes
  11981. * from wlan_cfg
  11982. */
  11983. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned,
  11984. soc->reo_dest_ring[i].alloc_size,
  11985. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_DEST,
  11986. "reo_dest_ring");
  11987. dp_srng_deinit(soc, &soc->reo_dest_ring[i], REO_DST, i);
  11988. }
  11989. /* REO reinjection ring */
  11990. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned,
  11991. soc->reo_reinject_ring.alloc_size,
  11992. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_REINJECT,
  11993. "reo_reinject_ring");
  11994. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  11995. /* Rx release ring */
  11996. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned,
  11997. soc->rx_rel_ring.alloc_size,
  11998. soc->ctrl_psoc, WLAN_MD_DP_SRNG_RX_REL,
  11999. "reo_release_ring");
  12000. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  12001. /* Rx exception ring */
  12002. /* TODO: Better to store ring_type and ring_num in
  12003. * dp_srng during setup
  12004. */
  12005. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned,
  12006. soc->reo_exception_ring.alloc_size,
  12007. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_EXCEPTION,
  12008. "reo_exception_ring");
  12009. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  12010. /* REO command and status rings */
  12011. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned,
  12012. soc->reo_cmd_ring.alloc_size,
  12013. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_CMD,
  12014. "reo_cmd_ring");
  12015. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  12016. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned,
  12017. soc->reo_status_ring.alloc_size,
  12018. soc->ctrl_psoc, WLAN_MD_DP_SRNG_REO_STATUS,
  12019. "reo_status_ring");
  12020. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  12021. }
  12022. /**
  12023. * dp_soc_srng_init() - Initialize soc level srng rings
  12024. * @soc: Datapath soc handle
  12025. *
  12026. * return: QDF_STATUS_SUCCESS on success
  12027. * QDF_STATUS_E_FAILURE on failure
  12028. */
  12029. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc)
  12030. {
  12031. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12032. uint8_t i;
  12033. uint8_t wbm2_sw_rx_rel_ring_id;
  12034. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12035. dp_enable_verbose_debug(soc);
  12036. /* WBM descriptor release ring */
  12037. if (dp_srng_init(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0)) {
  12038. dp_init_err("%pK: dp_srng_init failed for wbm_desc_rel_ring", soc);
  12039. goto fail1;
  12040. }
  12041. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  12042. soc->wbm_desc_rel_ring.alloc_size,
  12043. soc->ctrl_psoc,
  12044. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  12045. "wbm_desc_rel_ring");
  12046. if (soc->init_tcl_cmd_cred_ring) {
  12047. /* TCL command and status rings */
  12048. if (dp_srng_init(soc, &soc->tcl_cmd_credit_ring,
  12049. TCL_CMD_CREDIT, 0, 0)) {
  12050. dp_init_err("%pK: dp_srng_init failed for tcl_cmd_ring", soc);
  12051. goto fail1;
  12052. }
  12053. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  12054. soc->tcl_cmd_credit_ring.alloc_size,
  12055. soc->ctrl_psoc,
  12056. WLAN_MD_DP_SRNG_TCL_CMD,
  12057. "wbm_desc_rel_ring");
  12058. }
  12059. if (dp_srng_init(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0)) {
  12060. dp_init_err("%pK: dp_srng_init failed for tcl_status_ring", soc);
  12061. goto fail1;
  12062. }
  12063. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  12064. soc->tcl_status_ring.alloc_size,
  12065. soc->ctrl_psoc,
  12066. WLAN_MD_DP_SRNG_TCL_STATUS,
  12067. "wbm_desc_rel_ring");
  12068. /* REO reinjection ring */
  12069. if (dp_srng_init(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0)) {
  12070. dp_init_err("%pK: dp_srng_init failed for reo_reinject_ring", soc);
  12071. goto fail1;
  12072. }
  12073. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  12074. soc->reo_reinject_ring.alloc_size,
  12075. soc->ctrl_psoc,
  12076. WLAN_MD_DP_SRNG_REO_REINJECT,
  12077. "reo_reinject_ring");
  12078. wbm2_sw_rx_rel_ring_id = wlan_cfg_get_rx_rel_ring_id(soc_cfg_ctx);
  12079. /* Rx release ring */
  12080. if (dp_srng_init(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  12081. wbm2_sw_rx_rel_ring_id, 0)) {
  12082. dp_init_err("%pK: dp_srng_init failed for rx_rel_ring", soc);
  12083. goto fail1;
  12084. }
  12085. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  12086. soc->rx_rel_ring.alloc_size,
  12087. soc->ctrl_psoc,
  12088. WLAN_MD_DP_SRNG_RX_REL,
  12089. "reo_release_ring");
  12090. /* Rx exception ring */
  12091. if (dp_srng_init(soc, &soc->reo_exception_ring,
  12092. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS)) {
  12093. dp_init_err("%pK: dp_srng_init failed - reo_exception", soc);
  12094. goto fail1;
  12095. }
  12096. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  12097. soc->reo_exception_ring.alloc_size,
  12098. soc->ctrl_psoc,
  12099. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  12100. "reo_exception_ring");
  12101. /* REO command and status rings */
  12102. if (dp_srng_init(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0)) {
  12103. dp_init_err("%pK: dp_srng_init failed for reo_cmd_ring", soc);
  12104. goto fail1;
  12105. }
  12106. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  12107. soc->reo_cmd_ring.alloc_size,
  12108. soc->ctrl_psoc,
  12109. WLAN_MD_DP_SRNG_REO_CMD,
  12110. "reo_cmd_ring");
  12111. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  12112. TAILQ_INIT(&soc->rx.reo_cmd_list);
  12113. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  12114. if (dp_srng_init(soc, &soc->reo_status_ring, REO_STATUS, 0, 0)) {
  12115. dp_init_err("%pK: dp_srng_init failed for reo_status_ring", soc);
  12116. goto fail1;
  12117. }
  12118. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  12119. soc->reo_status_ring.alloc_size,
  12120. soc->ctrl_psoc,
  12121. WLAN_MD_DP_SRNG_REO_STATUS,
  12122. "reo_status_ring");
  12123. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  12124. if (dp_init_tx_ring_pair_by_index(soc, i))
  12125. goto fail1;
  12126. }
  12127. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12128. if (dp_init_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  12129. goto fail1;
  12130. if (dp_ipa_init_alt_tx_ring(soc))
  12131. goto fail1;
  12132. }
  12133. dp_create_ext_stats_event(soc);
  12134. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12135. /* Initialize REO destination ring */
  12136. if (dp_srng_init(soc, &soc->reo_dest_ring[i], REO_DST, i, 0)) {
  12137. dp_init_err("%pK: dp_srng_init failed for reo_dest_ringn", soc);
  12138. goto fail1;
  12139. }
  12140. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  12141. soc->reo_dest_ring[i].alloc_size,
  12142. soc->ctrl_psoc,
  12143. WLAN_MD_DP_SRNG_REO_DEST,
  12144. "reo_dest_ring");
  12145. }
  12146. if (soc->arch_ops.txrx_soc_srng_init) {
  12147. if (soc->arch_ops.txrx_soc_srng_init(soc)) {
  12148. dp_init_err("%pK: dp_srng_init failed for arch rings",
  12149. soc);
  12150. goto fail1;
  12151. }
  12152. }
  12153. return QDF_STATUS_SUCCESS;
  12154. fail1:
  12155. /*
  12156. * Cleanup will be done as part of soc_detach, which will
  12157. * be called on pdev attach failure
  12158. */
  12159. dp_soc_srng_deinit(soc);
  12160. return QDF_STATUS_E_FAILURE;
  12161. }
  12162. /**
  12163. * dp_soc_srng_free() - free soc level srng rings
  12164. * @soc: Datapath soc handle
  12165. *
  12166. */
  12167. static void dp_soc_srng_free(struct dp_soc *soc)
  12168. {
  12169. uint32_t i;
  12170. if (soc->arch_ops.txrx_soc_srng_free)
  12171. soc->arch_ops.txrx_soc_srng_free(soc);
  12172. dp_srng_free(soc, &soc->wbm_desc_rel_ring);
  12173. for (i = 0; i < soc->num_tcl_data_rings; i++)
  12174. dp_free_tx_ring_pair_by_index(soc, i);
  12175. /* Free IPA rings for TCL_TX and TCL_COMPL ring */
  12176. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12177. dp_free_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  12178. dp_ipa_free_alt_tx_ring(soc);
  12179. }
  12180. if (soc->init_tcl_cmd_cred_ring)
  12181. dp_srng_free(soc, &soc->tcl_cmd_credit_ring);
  12182. dp_srng_free(soc, &soc->tcl_status_ring);
  12183. for (i = 0; i < soc->num_reo_dest_rings; i++)
  12184. dp_srng_free(soc, &soc->reo_dest_ring[i]);
  12185. dp_srng_free(soc, &soc->reo_reinject_ring);
  12186. dp_srng_free(soc, &soc->rx_rel_ring);
  12187. dp_srng_free(soc, &soc->reo_exception_ring);
  12188. dp_srng_free(soc, &soc->reo_cmd_ring);
  12189. dp_srng_free(soc, &soc->reo_status_ring);
  12190. }
  12191. /**
  12192. * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
  12193. * @soc: Datapath soc handle
  12194. *
  12195. * return: QDF_STATUS_SUCCESS on success
  12196. * QDF_STATUS_E_NOMEM on failure
  12197. */
  12198. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc)
  12199. {
  12200. uint32_t entries;
  12201. uint32_t i;
  12202. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12203. uint32_t cached = WLAN_CFG_DST_RING_CACHED_DESC;
  12204. uint32_t tx_comp_ring_size, tx_ring_size, reo_dst_ring_size;
  12205. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12206. /* sw2wbm link descriptor release ring */
  12207. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  12208. if (dp_srng_alloc(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE,
  12209. entries, 0)) {
  12210. dp_init_err("%pK: dp_srng_alloc failed for wbm_desc_rel_ring", soc);
  12211. goto fail1;
  12212. }
  12213. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  12214. /* TCL command and status rings */
  12215. if (soc->init_tcl_cmd_cred_ring) {
  12216. if (dp_srng_alloc(soc, &soc->tcl_cmd_credit_ring,
  12217. TCL_CMD_CREDIT, entries, 0)) {
  12218. dp_init_err("%pK: dp_srng_alloc failed for tcl_cmd_ring", soc);
  12219. goto fail1;
  12220. }
  12221. }
  12222. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  12223. if (dp_srng_alloc(soc, &soc->tcl_status_ring, TCL_STATUS, entries,
  12224. 0)) {
  12225. dp_init_err("%pK: dp_srng_alloc failed for tcl_status_ring", soc);
  12226. goto fail1;
  12227. }
  12228. /* REO reinjection ring */
  12229. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  12230. if (dp_srng_alloc(soc, &soc->reo_reinject_ring, REO_REINJECT,
  12231. entries, 0)) {
  12232. dp_init_err("%pK: dp_srng_alloc failed for reo_reinject_ring", soc);
  12233. goto fail1;
  12234. }
  12235. /* Rx release ring */
  12236. entries = wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx);
  12237. if (dp_srng_alloc(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  12238. entries, 0)) {
  12239. dp_init_err("%pK: dp_srng_alloc failed for rx_rel_ring", soc);
  12240. goto fail1;
  12241. }
  12242. /* Rx exception ring */
  12243. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  12244. if (dp_srng_alloc(soc, &soc->reo_exception_ring, REO_EXCEPTION,
  12245. entries, 0)) {
  12246. dp_init_err("%pK: dp_srng_alloc failed - reo_exception", soc);
  12247. goto fail1;
  12248. }
  12249. /* REO command and status rings */
  12250. entries = wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx);
  12251. if (dp_srng_alloc(soc, &soc->reo_cmd_ring, REO_CMD, entries, 0)) {
  12252. dp_init_err("%pK: dp_srng_alloc failed for reo_cmd_ring", soc);
  12253. goto fail1;
  12254. }
  12255. entries = wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx);
  12256. if (dp_srng_alloc(soc, &soc->reo_status_ring, REO_STATUS,
  12257. entries, 0)) {
  12258. dp_init_err("%pK: dp_srng_alloc failed for reo_status_ring", soc);
  12259. goto fail1;
  12260. }
  12261. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  12262. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  12263. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc_cfg_ctx);
  12264. /* Disable cached desc if NSS offload is enabled */
  12265. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  12266. cached = 0;
  12267. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  12268. if (dp_alloc_tx_ring_pair_by_index(soc, i))
  12269. goto fail1;
  12270. }
  12271. /* IPA rings for TCL_TX and TX_COMP will be allocated here */
  12272. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12273. if (dp_alloc_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  12274. goto fail1;
  12275. if (dp_ipa_alloc_alt_tx_ring(soc))
  12276. goto fail1;
  12277. }
  12278. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12279. /* Setup REO destination ring */
  12280. if (dp_srng_alloc(soc, &soc->reo_dest_ring[i], REO_DST,
  12281. reo_dst_ring_size, cached)) {
  12282. dp_init_err("%pK: dp_srng_alloc failed for reo_dest_ring", soc);
  12283. goto fail1;
  12284. }
  12285. }
  12286. if (soc->arch_ops.txrx_soc_srng_alloc) {
  12287. if (soc->arch_ops.txrx_soc_srng_alloc(soc)) {
  12288. dp_init_err("%pK: dp_srng_alloc failed for arch rings",
  12289. soc);
  12290. goto fail1;
  12291. }
  12292. }
  12293. return QDF_STATUS_SUCCESS;
  12294. fail1:
  12295. dp_soc_srng_free(soc);
  12296. return QDF_STATUS_E_NOMEM;
  12297. }
  12298. static void dp_soc_cfg_dump(struct dp_soc *soc, uint32_t target_type)
  12299. {
  12300. dp_init_info("DP soc Dump for Target = %d", target_type);
  12301. dp_init_info("ast_override_support = %d, da_war_enabled = %d,",
  12302. soc->ast_override_support, soc->da_war_enabled);
  12303. wlan_cfg_dp_soc_ctx_dump(soc->wlan_cfg_ctx);
  12304. }
  12305. /**
  12306. * dp_soc_cfg_init() - initialize target specific configuration
  12307. * during dp_soc_init
  12308. * @soc: dp soc handle
  12309. */
  12310. static void dp_soc_cfg_init(struct dp_soc *soc)
  12311. {
  12312. uint32_t target_type;
  12313. target_type = hal_get_target_type(soc->hal_soc);
  12314. switch (target_type) {
  12315. case TARGET_TYPE_QCA6290:
  12316. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12317. REO_DST_RING_SIZE_QCA6290);
  12318. soc->ast_override_support = 1;
  12319. soc->da_war_enabled = false;
  12320. break;
  12321. case TARGET_TYPE_QCA6390:
  12322. case TARGET_TYPE_QCA6490:
  12323. case TARGET_TYPE_QCA6750:
  12324. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12325. REO_DST_RING_SIZE_QCA6290);
  12326. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12327. soc->ast_override_support = 1;
  12328. if (soc->cdp_soc.ol_ops->get_con_mode &&
  12329. soc->cdp_soc.ol_ops->get_con_mode() ==
  12330. QDF_GLOBAL_MONITOR_MODE) {
  12331. int int_ctx;
  12332. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  12333. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  12334. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  12335. }
  12336. }
  12337. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12338. break;
  12339. case TARGET_TYPE_KIWI:
  12340. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12341. REO_DST_RING_SIZE_QCA6290);
  12342. soc->ast_override_support = 1;
  12343. if (soc->cdp_soc.ol_ops->get_con_mode &&
  12344. soc->cdp_soc.ol_ops->get_con_mode() ==
  12345. QDF_GLOBAL_MONITOR_MODE) {
  12346. int int_ctx;
  12347. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS;
  12348. int_ctx++) {
  12349. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  12350. if (dp_is_monitor_mode_using_poll(soc))
  12351. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  12352. }
  12353. }
  12354. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12355. soc->wlan_cfg_ctx->num_rxdma_dst_rings_per_pdev = 1;
  12356. /* use only MAC0 status ring */
  12357. soc->wlan_cfg_ctx->num_rxdma_status_rings_per_pdev = 1;
  12358. break;
  12359. case TARGET_TYPE_QCA8074:
  12360. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12361. soc->da_war_enabled = true;
  12362. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12363. break;
  12364. case TARGET_TYPE_QCA8074V2:
  12365. case TARGET_TYPE_QCA6018:
  12366. case TARGET_TYPE_QCA9574:
  12367. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12368. soc->ast_override_support = 1;
  12369. soc->per_tid_basize_max_tid = 8;
  12370. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12371. soc->da_war_enabled = false;
  12372. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12373. break;
  12374. case TARGET_TYPE_QCN9000:
  12375. soc->ast_override_support = 1;
  12376. soc->da_war_enabled = false;
  12377. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12378. soc->per_tid_basize_max_tid = 8;
  12379. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12380. soc->lmac_polled_mode = 0;
  12381. soc->wbm_release_desc_rx_sg_support = 1;
  12382. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12383. break;
  12384. case TARGET_TYPE_QCA5018:
  12385. case TARGET_TYPE_QCN6122:
  12386. soc->ast_override_support = 1;
  12387. soc->da_war_enabled = false;
  12388. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12389. soc->per_tid_basize_max_tid = 8;
  12390. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS_11AX;
  12391. soc->disable_mac1_intr = 1;
  12392. soc->disable_mac2_intr = 1;
  12393. soc->wbm_release_desc_rx_sg_support = 1;
  12394. break;
  12395. case TARGET_TYPE_QCN9224:
  12396. soc->ast_override_support = 1;
  12397. soc->da_war_enabled = false;
  12398. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12399. soc->per_tid_basize_max_tid = 8;
  12400. soc->wbm_release_desc_rx_sg_support = 1;
  12401. soc->rxdma2sw_rings_not_supported = 1;
  12402. soc->ast_offload_support = AST_OFFLOAD_ENABLE_STATUS;
  12403. soc->mec_fw_offload = FW_MEC_FW_OFFLOAD_ENABLED;
  12404. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12405. wlan_cfg_set_txmon_hw_support(soc->wlan_cfg_ctx, true);
  12406. break;
  12407. default:
  12408. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  12409. qdf_assert_always(0);
  12410. break;
  12411. }
  12412. dp_soc_cfg_dump(soc, target_type);
  12413. }
  12414. /**
  12415. * dp_soc_cfg_attach() - set target specific configuration in
  12416. * dp soc cfg.
  12417. * @soc: dp soc handle
  12418. */
  12419. static void dp_soc_cfg_attach(struct dp_soc *soc)
  12420. {
  12421. int target_type;
  12422. int nss_cfg = 0;
  12423. target_type = hal_get_target_type(soc->hal_soc);
  12424. switch (target_type) {
  12425. case TARGET_TYPE_QCA6290:
  12426. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12427. REO_DST_RING_SIZE_QCA6290);
  12428. break;
  12429. case TARGET_TYPE_QCA6390:
  12430. case TARGET_TYPE_QCA6490:
  12431. case TARGET_TYPE_QCA6750:
  12432. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12433. REO_DST_RING_SIZE_QCA6290);
  12434. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12435. break;
  12436. case TARGET_TYPE_KIWI:
  12437. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12438. REO_DST_RING_SIZE_QCA6290);
  12439. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12440. break;
  12441. case TARGET_TYPE_QCA8074:
  12442. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12443. break;
  12444. case TARGET_TYPE_QCA8074V2:
  12445. case TARGET_TYPE_QCA6018:
  12446. case TARGET_TYPE_QCA9574:
  12447. case TARGET_TYPE_QCN6122:
  12448. case TARGET_TYPE_QCA5018:
  12449. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12450. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12451. break;
  12452. case TARGET_TYPE_QCN9000:
  12453. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12454. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12455. break;
  12456. case TARGET_TYPE_QCN9224:
  12457. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12458. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12459. break;
  12460. default:
  12461. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  12462. qdf_assert_always(0);
  12463. break;
  12464. }
  12465. if (soc->cdp_soc.ol_ops->get_soc_nss_cfg)
  12466. nss_cfg = soc->cdp_soc.ol_ops->get_soc_nss_cfg(soc->ctrl_psoc);
  12467. wlan_cfg_set_dp_soc_nss_cfg(soc->wlan_cfg_ctx, nss_cfg);
  12468. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  12469. wlan_cfg_set_num_tx_desc_pool(soc->wlan_cfg_ctx, 0);
  12470. wlan_cfg_set_num_tx_ext_desc_pool(soc->wlan_cfg_ctx, 0);
  12471. wlan_cfg_set_num_tx_desc(soc->wlan_cfg_ctx, 0);
  12472. wlan_cfg_set_num_tx_ext_desc(soc->wlan_cfg_ctx, 0);
  12473. soc->init_tcl_cmd_cred_ring = false;
  12474. soc->num_tcl_data_rings =
  12475. wlan_cfg_num_nss_tcl_data_rings(soc->wlan_cfg_ctx);
  12476. soc->num_reo_dest_rings =
  12477. wlan_cfg_num_nss_reo_dest_rings(soc->wlan_cfg_ctx);
  12478. } else {
  12479. soc->init_tcl_cmd_cred_ring = true;
  12480. soc->num_tcl_data_rings =
  12481. wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  12482. soc->num_reo_dest_rings =
  12483. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  12484. }
  12485. soc->arch_ops.soc_cfg_attach(soc);
  12486. }
  12487. static inline void dp_pdev_set_default_reo(struct dp_pdev *pdev)
  12488. {
  12489. struct dp_soc *soc = pdev->soc;
  12490. switch (pdev->pdev_id) {
  12491. case 0:
  12492. pdev->reo_dest =
  12493. wlan_cfg_radio0_default_reo_get(soc->wlan_cfg_ctx);
  12494. break;
  12495. case 1:
  12496. pdev->reo_dest =
  12497. wlan_cfg_radio1_default_reo_get(soc->wlan_cfg_ctx);
  12498. break;
  12499. case 2:
  12500. pdev->reo_dest =
  12501. wlan_cfg_radio2_default_reo_get(soc->wlan_cfg_ctx);
  12502. break;
  12503. default:
  12504. dp_init_err("%pK: Invalid pdev_id %d for reo selection",
  12505. soc, pdev->pdev_id);
  12506. break;
  12507. }
  12508. }
  12509. static QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
  12510. HTC_HANDLE htc_handle,
  12511. qdf_device_t qdf_osdev,
  12512. uint8_t pdev_id)
  12513. {
  12514. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12515. int nss_cfg;
  12516. void *sojourn_buf;
  12517. QDF_STATUS ret;
  12518. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  12519. struct dp_pdev *pdev = soc->pdev_list[pdev_id];
  12520. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12521. pdev->soc = soc;
  12522. pdev->pdev_id = pdev_id;
  12523. /*
  12524. * Variable to prevent double pdev deinitialization during
  12525. * radio detach execution .i.e. in the absence of any vdev.
  12526. */
  12527. pdev->pdev_deinit = 0;
  12528. if (dp_wdi_event_attach(pdev)) {
  12529. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  12530. "dp_wdi_evet_attach failed");
  12531. goto fail0;
  12532. }
  12533. if (dp_pdev_srng_init(pdev)) {
  12534. dp_init_err("%pK: Failed to initialize pdev srng rings", soc);
  12535. goto fail1;
  12536. }
  12537. /* Initialize descriptors in TCL Rings used by IPA */
  12538. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  12539. hal_tx_init_data_ring(soc->hal_soc,
  12540. soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX].hal_srng);
  12541. dp_ipa_hal_tx_init_alt_data_ring(soc);
  12542. }
  12543. /*
  12544. * Initialize command/credit ring descriptor
  12545. * Command/CREDIT ring also used for sending DATA cmds
  12546. */
  12547. if (soc->init_tcl_cmd_cred_ring)
  12548. hal_tx_init_cmd_credit_ring(soc->hal_soc,
  12549. soc->tcl_cmd_credit_ring.hal_srng);
  12550. dp_tx_pdev_init(pdev);
  12551. /*
  12552. * Variable to prevent double pdev deinitialization during
  12553. * radio detach execution .i.e. in the absence of any vdev.
  12554. */
  12555. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  12556. if (!pdev->invalid_peer) {
  12557. dp_init_err("%pK: Invalid peer memory allocation failed", soc);
  12558. goto fail2;
  12559. }
  12560. /*
  12561. * set nss pdev config based on soc config
  12562. */
  12563. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  12564. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  12565. (nss_cfg & (1 << pdev_id)));
  12566. pdev->target_pdev_id =
  12567. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  12568. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  12569. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  12570. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  12571. }
  12572. /* Reset the cpu ring map if radio is NSS offloaded */
  12573. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  12574. dp_soc_reset_cpu_ring_map(soc);
  12575. dp_soc_reset_intr_mask(soc);
  12576. }
  12577. TAILQ_INIT(&pdev->vdev_list);
  12578. qdf_spinlock_create(&pdev->vdev_list_lock);
  12579. pdev->vdev_count = 0;
  12580. qdf_spinlock_create(&pdev->tx_mutex);
  12581. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_INVALID_LMAC_ID;
  12582. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_INVALID_LMAC_ID;
  12583. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_INVALID_LMAC_ID;
  12584. DP_STATS_INIT(pdev);
  12585. dp_local_peer_id_pool_init(pdev);
  12586. dp_dscp_tid_map_setup(pdev);
  12587. dp_pcp_tid_map_setup(pdev);
  12588. /* set the reo destination during initialization */
  12589. dp_pdev_set_default_reo(pdev);
  12590. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  12591. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  12592. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  12593. TRUE);
  12594. if (!pdev->sojourn_buf) {
  12595. dp_init_err("%pK: Failed to allocate sojourn buf", soc);
  12596. goto fail3;
  12597. }
  12598. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  12599. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  12600. qdf_event_create(&pdev->fw_peer_stats_event);
  12601. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  12602. if (dp_rxdma_ring_setup(soc, pdev)) {
  12603. dp_init_err("%pK: RXDMA ring config failed", soc);
  12604. goto fail4;
  12605. }
  12606. if (dp_init_ipa_rx_refill_buf_ring(soc, pdev))
  12607. goto fail4;
  12608. if (dp_ipa_ring_resource_setup(soc, pdev))
  12609. goto fail5;
  12610. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  12611. dp_init_err("%pK: dp_ipa_uc_attach failed", soc);
  12612. goto fail5;
  12613. }
  12614. ret = dp_rx_fst_attach(soc, pdev);
  12615. if ((ret != QDF_STATUS_SUCCESS) &&
  12616. (ret != QDF_STATUS_E_NOSUPPORT)) {
  12617. dp_init_err("%pK: RX Flow Search Table attach failed: pdev %d err %d",
  12618. soc, pdev_id, ret);
  12619. goto fail6;
  12620. }
  12621. if (dp_pdev_bkp_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  12622. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  12623. FL("dp_pdev_bkp_stats_attach failed"));
  12624. goto fail7;
  12625. }
  12626. if (dp_monitor_pdev_init(pdev)) {
  12627. dp_init_err("%pK: dp_monitor_pdev_init failed\n", soc);
  12628. goto fail8;
  12629. }
  12630. /* initialize sw rx descriptors */
  12631. dp_rx_pdev_desc_pool_init(pdev);
  12632. /* allocate buffers and replenish the RxDMA ring */
  12633. dp_rx_pdev_buffers_alloc(pdev);
  12634. dp_init_tso_stats(pdev);
  12635. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  12636. qdf_dma_mem_stats_read(),
  12637. qdf_heap_mem_stats_read(),
  12638. qdf_skb_total_mem_stats_read());
  12639. return QDF_STATUS_SUCCESS;
  12640. fail8:
  12641. dp_pdev_bkp_stats_detach(pdev);
  12642. fail7:
  12643. dp_rx_fst_detach(soc, pdev);
  12644. fail6:
  12645. dp_ipa_uc_detach(soc, pdev);
  12646. fail5:
  12647. dp_deinit_ipa_rx_refill_buf_ring(soc, pdev);
  12648. fail4:
  12649. dp_rxdma_ring_cleanup(soc, pdev);
  12650. qdf_nbuf_free(pdev->sojourn_buf);
  12651. fail3:
  12652. qdf_spinlock_destroy(&pdev->tx_mutex);
  12653. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  12654. qdf_mem_free(pdev->invalid_peer);
  12655. fail2:
  12656. dp_pdev_srng_deinit(pdev);
  12657. fail1:
  12658. dp_wdi_event_detach(pdev);
  12659. fail0:
  12660. return QDF_STATUS_E_FAILURE;
  12661. }
  12662. /*
  12663. * dp_pdev_init_wifi3() - Init txrx pdev
  12664. * @htc_handle: HTC handle for host-target interface
  12665. * @qdf_osdev: QDF OS device
  12666. * @force: Force deinit
  12667. *
  12668. * Return: QDF_STATUS
  12669. */
  12670. static QDF_STATUS dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  12671. HTC_HANDLE htc_handle,
  12672. qdf_device_t qdf_osdev,
  12673. uint8_t pdev_id)
  12674. {
  12675. return dp_pdev_init(txrx_soc, htc_handle, qdf_osdev, pdev_id);
  12676. }