dp_main.c 377 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400140114021403140414051406140714081409141014111412141314141415141614171418141914201421142214231424142514261427142814291430143114321433143414351436143714381439144014411442144314441445144614471448144914501451145214531454145514561457145814591460146114621463146414651466146714681469147014711472147314741475147614771478147914801481148214831484148514861487148814891490149114921493149414951496149714981499150015011502150315041505150615071508150915101511151215131514151515161517151815191520152115221523152415251526152715281529153015311532153315341535153615371538153915401541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580158115821583158415851586158715881589159015911592159315941595159615971598159916001601160216031604160516061607160816091610161116121613161416151616161716181619162016211622162316241625162616271628162916301631163216331634163516361637163816391640164116421643164416451646164716481649165016511652165316541655165616571658165916601661166216631664166516661667166816691670167116721673167416751676167716781679168016811682168316841685168616871688168916901691169216931694169516961697169816991700170117021703170417051706170717081709171017111712171317141715171617171718171917201721172217231724172517261727172817291730173117321733173417351736173717381739174017411742174317441745174617471748174917501751175217531754175517561757175817591760176117621763176417651766176717681769177017711772177317741775177617771778177917801781178217831784178517861787178817891790179117921793179417951796179717981799180018011802180318041805180618071808180918101811181218131814181518161817181818191820182118221823182418251826182718281829183018311832183318341835183618371838183918401841184218431844184518461847184818491850185118521853185418551856185718581859186018611862186318641865186618671868186918701871187218731874187518761877187818791880188118821883188418851886188718881889189018911892189318941895189618971898189919001901190219031904190519061907190819091910191119121913191419151916191719181919192019211922192319241925192619271928192919301931193219331934193519361937193819391940194119421943194419451946194719481949195019511952195319541955195619571958195919601961196219631964196519661967196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027202820292030203120322033203420352036203720382039204020412042204320442045204620472048204920502051205220532054205520562057205820592060206120622063206420652066206720682069207020712072207320742075207620772078207920802081208220832084208520862087208820892090209120922093209420952096209720982099210021012102210321042105210621072108210921102111211221132114211521162117211821192120212121222123212421252126212721282129213021312132213321342135213621372138213921402141214221432144214521462147214821492150215121522153215421552156215721582159216021612162216321642165216621672168216921702171217221732174217521762177217821792180218121822183218421852186218721882189219021912192219321942195219621972198219922002201220222032204220522062207220822092210221122122213221422152216221722182219222022212222222322242225222622272228222922302231223222332234223522362237223822392240224122422243224422452246224722482249225022512252225322542255225622572258225922602261226222632264226522662267226822692270227122722273227422752276227722782279228022812282228322842285228622872288228922902291229222932294229522962297229822992300230123022303230423052306230723082309231023112312231323142315231623172318231923202321232223232324232523262327232823292330233123322333233423352336233723382339234023412342234323442345234623472348234923502351235223532354235523562357235823592360236123622363236423652366236723682369237023712372237323742375237623772378237923802381238223832384238523862387238823892390239123922393239423952396239723982399240024012402240324042405240624072408240924102411241224132414241524162417241824192420242124222423242424252426242724282429243024312432243324342435243624372438243924402441244224432444244524462447244824492450245124522453245424552456245724582459246024612462246324642465246624672468246924702471247224732474247524762477247824792480248124822483248424852486248724882489249024912492249324942495249624972498249925002501250225032504250525062507250825092510251125122513251425152516251725182519252025212522252325242525252625272528252925302531253225332534253525362537253825392540254125422543254425452546254725482549255025512552255325542555255625572558255925602561256225632564256525662567256825692570257125722573257425752576257725782579258025812582258325842585258625872588258925902591259225932594259525962597259825992600260126022603260426052606260726082609261026112612261326142615261626172618261926202621262226232624262526262627262826292630263126322633263426352636263726382639264026412642264326442645264626472648264926502651265226532654265526562657265826592660266126622663266426652666266726682669267026712672267326742675267626772678267926802681268226832684268526862687268826892690269126922693269426952696269726982699270027012702270327042705270627072708270927102711271227132714271527162717271827192720272127222723272427252726272727282729273027312732273327342735273627372738273927402741274227432744274527462747274827492750275127522753275427552756275727582759276027612762276327642765276627672768276927702771277227732774277527762777277827792780278127822783278427852786278727882789279027912792279327942795279627972798279928002801280228032804280528062807280828092810281128122813281428152816281728182819282028212822282328242825282628272828282928302831283228332834283528362837283828392840284128422843284428452846284728482849285028512852285328542855285628572858285928602861286228632864286528662867286828692870287128722873287428752876287728782879288028812882288328842885288628872888288928902891289228932894289528962897289828992900290129022903290429052906290729082909291029112912291329142915291629172918291929202921292229232924292529262927292829292930293129322933293429352936293729382939294029412942294329442945294629472948294929502951295229532954295529562957295829592960296129622963296429652966296729682969297029712972297329742975297629772978297929802981298229832984298529862987298829892990299129922993299429952996299729982999300030013002300330043005300630073008300930103011301230133014301530163017301830193020302130223023302430253026302730283029303030313032303330343035303630373038303930403041304230433044304530463047304830493050305130523053305430553056305730583059306030613062306330643065306630673068306930703071307230733074307530763077307830793080308130823083308430853086308730883089309030913092309330943095309630973098309931003101310231033104310531063107310831093110311131123113311431153116311731183119312031213122312331243125312631273128312931303131313231333134313531363137313831393140314131423143314431453146314731483149315031513152315331543155315631573158315931603161316231633164316531663167316831693170317131723173317431753176317731783179318031813182318331843185318631873188318931903191319231933194319531963197319831993200320132023203320432053206320732083209321032113212321332143215321632173218321932203221322232233224322532263227322832293230323132323233323432353236323732383239324032413242324332443245324632473248324932503251325232533254325532563257325832593260326132623263326432653266326732683269327032713272327332743275327632773278327932803281328232833284328532863287328832893290329132923293329432953296329732983299330033013302330333043305330633073308330933103311331233133314331533163317331833193320332133223323332433253326332733283329333033313332333333343335333633373338333933403341334233433344334533463347334833493350335133523353335433553356335733583359336033613362336333643365336633673368336933703371337233733374337533763377337833793380338133823383338433853386338733883389339033913392339333943395339633973398339934003401340234033404340534063407340834093410341134123413341434153416341734183419342034213422342334243425342634273428342934303431343234333434343534363437343834393440344134423443344434453446344734483449345034513452345334543455345634573458345934603461346234633464346534663467346834693470347134723473347434753476347734783479348034813482348334843485348634873488348934903491349234933494349534963497349834993500350135023503350435053506350735083509351035113512351335143515351635173518351935203521352235233524352535263527352835293530353135323533353435353536353735383539354035413542354335443545354635473548354935503551355235533554355535563557355835593560356135623563356435653566356735683569357035713572357335743575357635773578357935803581358235833584358535863587358835893590359135923593359435953596359735983599360036013602360336043605360636073608360936103611361236133614361536163617361836193620362136223623362436253626362736283629363036313632363336343635363636373638363936403641364236433644364536463647364836493650365136523653365436553656365736583659366036613662366336643665366636673668366936703671367236733674367536763677367836793680368136823683368436853686368736883689369036913692369336943695369636973698369937003701370237033704370537063707370837093710371137123713371437153716371737183719372037213722372337243725372637273728372937303731373237333734373537363737373837393740374137423743374437453746374737483749375037513752375337543755375637573758375937603761376237633764376537663767376837693770377137723773377437753776377737783779378037813782378337843785378637873788378937903791379237933794379537963797379837993800380138023803380438053806380738083809381038113812381338143815381638173818381938203821382238233824382538263827382838293830383138323833383438353836383738383839384038413842384338443845384638473848384938503851385238533854385538563857385838593860386138623863386438653866386738683869387038713872387338743875387638773878387938803881388238833884388538863887388838893890389138923893389438953896389738983899390039013902390339043905390639073908390939103911391239133914391539163917391839193920392139223923392439253926392739283929393039313932393339343935393639373938393939403941394239433944394539463947394839493950395139523953395439553956395739583959396039613962396339643965396639673968396939703971397239733974397539763977397839793980398139823983398439853986398739883989399039913992399339943995399639973998399940004001400240034004400540064007400840094010401140124013401440154016401740184019402040214022402340244025402640274028402940304031403240334034403540364037403840394040404140424043404440454046404740484049405040514052405340544055405640574058405940604061406240634064406540664067406840694070407140724073407440754076407740784079408040814082408340844085408640874088408940904091409240934094409540964097409840994100410141024103410441054106410741084109411041114112411341144115411641174118411941204121412241234124412541264127412841294130413141324133413441354136413741384139414041414142414341444145414641474148414941504151415241534154415541564157415841594160416141624163416441654166416741684169417041714172417341744175417641774178417941804181418241834184418541864187418841894190419141924193419441954196419741984199420042014202420342044205420642074208420942104211421242134214421542164217421842194220422142224223422442254226422742284229423042314232423342344235423642374238423942404241424242434244424542464247424842494250425142524253425442554256425742584259426042614262426342644265426642674268426942704271427242734274427542764277427842794280428142824283428442854286428742884289429042914292429342944295429642974298429943004301430243034304430543064307430843094310431143124313431443154316431743184319432043214322432343244325432643274328432943304331433243334334433543364337433843394340434143424343434443454346434743484349435043514352435343544355435643574358435943604361436243634364436543664367436843694370437143724373437443754376437743784379438043814382438343844385438643874388438943904391439243934394439543964397439843994400440144024403440444054406440744084409441044114412441344144415441644174418441944204421442244234424442544264427442844294430443144324433443444354436443744384439444044414442444344444445444644474448444944504451445244534454445544564457445844594460446144624463446444654466446744684469447044714472447344744475447644774478447944804481448244834484448544864487448844894490449144924493449444954496449744984499450045014502450345044505450645074508450945104511451245134514451545164517451845194520452145224523452445254526452745284529453045314532453345344535453645374538453945404541454245434544454545464547454845494550455145524553455445554556455745584559456045614562456345644565456645674568456945704571457245734574457545764577457845794580458145824583458445854586458745884589459045914592459345944595459645974598459946004601460246034604460546064607460846094610461146124613461446154616461746184619462046214622462346244625462646274628462946304631463246334634463546364637463846394640464146424643464446454646464746484649465046514652465346544655465646574658465946604661466246634664466546664667466846694670467146724673467446754676467746784679468046814682468346844685468646874688468946904691469246934694469546964697469846994700470147024703470447054706470747084709471047114712471347144715471647174718471947204721472247234724472547264727472847294730473147324733473447354736473747384739474047414742474347444745474647474748474947504751475247534754475547564757475847594760476147624763476447654766476747684769477047714772477347744775477647774778477947804781478247834784478547864787478847894790479147924793479447954796479747984799480048014802480348044805480648074808480948104811481248134814481548164817481848194820482148224823482448254826482748284829483048314832483348344835483648374838483948404841484248434844484548464847484848494850485148524853485448554856485748584859486048614862486348644865486648674868486948704871487248734874487548764877487848794880488148824883488448854886488748884889489048914892489348944895489648974898489949004901490249034904490549064907490849094910491149124913491449154916491749184919492049214922492349244925492649274928492949304931493249334934493549364937493849394940494149424943494449454946494749484949495049514952495349544955495649574958495949604961496249634964496549664967496849694970497149724973497449754976497749784979498049814982498349844985498649874988498949904991499249934994499549964997499849995000500150025003500450055006500750085009501050115012501350145015501650175018501950205021502250235024502550265027502850295030503150325033503450355036503750385039504050415042504350445045504650475048504950505051505250535054505550565057505850595060506150625063506450655066506750685069507050715072507350745075507650775078507950805081508250835084508550865087508850895090509150925093509450955096509750985099510051015102510351045105510651075108510951105111511251135114511551165117511851195120512151225123512451255126512751285129513051315132513351345135513651375138513951405141514251435144514551465147514851495150515151525153515451555156515751585159516051615162516351645165516651675168516951705171517251735174517551765177517851795180518151825183518451855186518751885189519051915192519351945195519651975198519952005201520252035204520552065207520852095210521152125213521452155216521752185219522052215222522352245225522652275228522952305231523252335234523552365237523852395240524152425243524452455246524752485249525052515252525352545255525652575258525952605261526252635264526552665267526852695270527152725273527452755276527752785279528052815282528352845285528652875288528952905291529252935294529552965297529852995300530153025303530453055306530753085309531053115312531353145315531653175318531953205321532253235324532553265327532853295330533153325333533453355336533753385339534053415342534353445345534653475348534953505351535253535354535553565357535853595360536153625363536453655366536753685369537053715372537353745375537653775378537953805381538253835384538553865387538853895390539153925393539453955396539753985399540054015402540354045405540654075408540954105411541254135414541554165417541854195420542154225423542454255426542754285429543054315432543354345435543654375438543954405441544254435444544554465447544854495450545154525453545454555456545754585459546054615462546354645465546654675468546954705471547254735474547554765477547854795480548154825483548454855486548754885489549054915492549354945495549654975498549955005501550255035504550555065507550855095510551155125513551455155516551755185519552055215522552355245525552655275528552955305531553255335534553555365537553855395540554155425543554455455546554755485549555055515552555355545555555655575558555955605561556255635564556555665567556855695570557155725573557455755576557755785579558055815582558355845585558655875588558955905591559255935594559555965597559855995600560156025603560456055606560756085609561056115612561356145615561656175618561956205621562256235624562556265627562856295630563156325633563456355636563756385639564056415642564356445645564656475648564956505651565256535654565556565657565856595660566156625663566456655666566756685669567056715672567356745675567656775678567956805681568256835684568556865687568856895690569156925693569456955696569756985699570057015702570357045705570657075708570957105711571257135714571557165717571857195720572157225723572457255726572757285729573057315732573357345735573657375738573957405741574257435744574557465747574857495750575157525753575457555756575757585759576057615762576357645765576657675768576957705771577257735774577557765777577857795780578157825783578457855786578757885789579057915792579357945795579657975798579958005801580258035804580558065807580858095810581158125813581458155816581758185819582058215822582358245825582658275828582958305831583258335834583558365837583858395840584158425843584458455846584758485849585058515852585358545855585658575858585958605861586258635864586558665867586858695870587158725873587458755876587758785879588058815882588358845885588658875888588958905891589258935894589558965897589858995900590159025903590459055906590759085909591059115912591359145915591659175918591959205921592259235924592559265927592859295930593159325933593459355936593759385939594059415942594359445945594659475948594959505951595259535954595559565957595859595960596159625963596459655966596759685969597059715972597359745975597659775978597959805981598259835984598559865987598859895990599159925993599459955996599759985999600060016002600360046005600660076008600960106011601260136014601560166017601860196020602160226023602460256026602760286029603060316032603360346035603660376038603960406041604260436044604560466047604860496050605160526053605460556056605760586059606060616062606360646065606660676068606960706071607260736074607560766077607860796080608160826083608460856086608760886089609060916092609360946095609660976098609961006101610261036104610561066107610861096110611161126113611461156116611761186119612061216122612361246125612661276128612961306131613261336134613561366137613861396140614161426143614461456146614761486149615061516152615361546155615661576158615961606161616261636164616561666167616861696170617161726173617461756176617761786179618061816182618361846185618661876188618961906191619261936194619561966197619861996200620162026203620462056206620762086209621062116212621362146215621662176218621962206221622262236224622562266227622862296230623162326233623462356236623762386239624062416242624362446245624662476248624962506251625262536254625562566257625862596260626162626263626462656266626762686269627062716272627362746275627662776278627962806281628262836284628562866287628862896290629162926293629462956296629762986299630063016302630363046305630663076308630963106311631263136314631563166317631863196320632163226323632463256326632763286329633063316332633363346335633663376338633963406341634263436344634563466347634863496350635163526353635463556356635763586359636063616362636363646365636663676368636963706371637263736374637563766377637863796380638163826383638463856386638763886389639063916392639363946395639663976398639964006401640264036404640564066407640864096410641164126413641464156416641764186419642064216422642364246425642664276428642964306431643264336434643564366437643864396440644164426443644464456446644764486449645064516452645364546455645664576458645964606461646264636464646564666467646864696470647164726473647464756476647764786479648064816482648364846485648664876488648964906491649264936494649564966497649864996500650165026503650465056506650765086509651065116512651365146515651665176518651965206521652265236524652565266527652865296530653165326533653465356536653765386539654065416542654365446545654665476548654965506551655265536554655565566557655865596560656165626563656465656566656765686569657065716572657365746575657665776578657965806581658265836584658565866587658865896590659165926593659465956596659765986599660066016602660366046605660666076608660966106611661266136614661566166617661866196620662166226623662466256626662766286629663066316632663366346635663666376638663966406641664266436644664566466647664866496650665166526653665466556656665766586659666066616662666366646665666666676668666966706671667266736674667566766677667866796680668166826683668466856686668766886689669066916692669366946695669666976698669967006701670267036704670567066707670867096710671167126713671467156716671767186719672067216722672367246725672667276728672967306731673267336734673567366737673867396740674167426743674467456746674767486749675067516752675367546755675667576758675967606761676267636764676567666767676867696770677167726773677467756776677767786779678067816782678367846785678667876788678967906791679267936794679567966797679867996800680168026803680468056806680768086809681068116812681368146815681668176818681968206821682268236824682568266827682868296830683168326833683468356836683768386839684068416842684368446845684668476848684968506851685268536854685568566857685868596860686168626863686468656866686768686869687068716872687368746875687668776878687968806881688268836884688568866887688868896890689168926893689468956896689768986899690069016902690369046905690669076908690969106911691269136914691569166917691869196920692169226923692469256926692769286929693069316932693369346935693669376938693969406941694269436944694569466947694869496950695169526953695469556956695769586959696069616962696369646965696669676968696969706971697269736974697569766977697869796980698169826983698469856986698769886989699069916992699369946995699669976998699970007001700270037004700570067007700870097010701170127013701470157016701770187019702070217022702370247025702670277028702970307031703270337034703570367037703870397040704170427043704470457046704770487049705070517052705370547055705670577058705970607061706270637064706570667067706870697070707170727073707470757076707770787079708070817082708370847085708670877088708970907091709270937094709570967097709870997100710171027103710471057106710771087109711071117112711371147115711671177118711971207121712271237124712571267127712871297130713171327133713471357136713771387139714071417142714371447145714671477148714971507151715271537154715571567157715871597160716171627163716471657166716771687169717071717172717371747175717671777178717971807181718271837184718571867187718871897190719171927193719471957196719771987199720072017202720372047205720672077208720972107211721272137214721572167217721872197220722172227223722472257226722772287229723072317232723372347235723672377238723972407241724272437244724572467247724872497250725172527253725472557256725772587259726072617262726372647265726672677268726972707271727272737274727572767277727872797280728172827283728472857286728772887289729072917292729372947295729672977298729973007301730273037304730573067307730873097310731173127313731473157316731773187319732073217322732373247325732673277328732973307331733273337334733573367337733873397340734173427343734473457346734773487349735073517352735373547355735673577358735973607361736273637364736573667367736873697370737173727373737473757376737773787379738073817382738373847385738673877388738973907391739273937394739573967397739873997400740174027403740474057406740774087409741074117412741374147415741674177418741974207421742274237424742574267427742874297430743174327433743474357436743774387439744074417442744374447445744674477448744974507451745274537454745574567457745874597460746174627463746474657466746774687469747074717472747374747475747674777478747974807481748274837484748574867487748874897490749174927493749474957496749774987499750075017502750375047505750675077508750975107511751275137514751575167517751875197520752175227523752475257526752775287529753075317532753375347535753675377538753975407541754275437544754575467547754875497550755175527553755475557556755775587559756075617562756375647565756675677568756975707571757275737574757575767577757875797580758175827583758475857586758775887589759075917592759375947595759675977598759976007601760276037604760576067607760876097610761176127613761476157616761776187619762076217622762376247625762676277628762976307631763276337634763576367637763876397640764176427643764476457646764776487649765076517652765376547655765676577658765976607661766276637664766576667667766876697670767176727673767476757676767776787679768076817682768376847685768676877688768976907691769276937694769576967697769876997700770177027703770477057706770777087709771077117712771377147715771677177718771977207721772277237724772577267727772877297730773177327733773477357736773777387739774077417742774377447745774677477748774977507751775277537754775577567757775877597760776177627763776477657766776777687769777077717772777377747775777677777778777977807781778277837784778577867787778877897790779177927793779477957796779777987799780078017802780378047805780678077808780978107811781278137814781578167817781878197820782178227823782478257826782778287829783078317832783378347835783678377838783978407841784278437844784578467847784878497850785178527853785478557856785778587859786078617862786378647865786678677868786978707871787278737874787578767877787878797880788178827883788478857886788778887889789078917892789378947895789678977898789979007901790279037904790579067907790879097910791179127913791479157916791779187919792079217922792379247925792679277928792979307931793279337934793579367937793879397940794179427943794479457946794779487949795079517952795379547955795679577958795979607961796279637964796579667967796879697970797179727973797479757976797779787979798079817982798379847985798679877988798979907991799279937994799579967997799879998000800180028003800480058006800780088009801080118012801380148015801680178018801980208021802280238024802580268027802880298030803180328033803480358036803780388039804080418042804380448045804680478048804980508051805280538054805580568057805880598060806180628063806480658066806780688069807080718072807380748075807680778078807980808081808280838084808580868087808880898090809180928093809480958096809780988099810081018102810381048105810681078108810981108111811281138114811581168117811881198120812181228123812481258126812781288129813081318132813381348135813681378138813981408141814281438144814581468147814881498150815181528153815481558156815781588159816081618162816381648165816681678168816981708171817281738174817581768177817881798180818181828183818481858186818781888189819081918192819381948195819681978198819982008201820282038204820582068207820882098210821182128213821482158216821782188219822082218222822382248225822682278228822982308231823282338234823582368237823882398240824182428243824482458246824782488249825082518252825382548255825682578258825982608261826282638264826582668267826882698270827182728273827482758276827782788279828082818282828382848285828682878288828982908291829282938294829582968297829882998300830183028303830483058306830783088309831083118312831383148315831683178318831983208321832283238324832583268327832883298330833183328333833483358336833783388339834083418342834383448345834683478348834983508351835283538354835583568357835883598360836183628363836483658366836783688369837083718372837383748375837683778378837983808381838283838384838583868387838883898390839183928393839483958396839783988399840084018402840384048405840684078408840984108411841284138414841584168417841884198420842184228423842484258426842784288429843084318432843384348435843684378438843984408441844284438444844584468447844884498450845184528453845484558456845784588459846084618462846384648465846684678468846984708471847284738474847584768477847884798480848184828483848484858486848784888489849084918492849384948495849684978498849985008501850285038504850585068507850885098510851185128513851485158516851785188519852085218522852385248525852685278528852985308531853285338534853585368537853885398540854185428543854485458546854785488549855085518552855385548555855685578558855985608561856285638564856585668567856885698570857185728573857485758576857785788579858085818582858385848585858685878588858985908591859285938594859585968597859885998600860186028603860486058606860786088609861086118612861386148615861686178618861986208621862286238624862586268627862886298630863186328633863486358636863786388639864086418642864386448645864686478648864986508651865286538654865586568657865886598660866186628663866486658666866786688669867086718672867386748675867686778678867986808681868286838684868586868687868886898690869186928693869486958696869786988699870087018702870387048705870687078708870987108711871287138714871587168717871887198720872187228723872487258726872787288729873087318732873387348735873687378738873987408741874287438744874587468747874887498750875187528753875487558756875787588759876087618762876387648765876687678768876987708771877287738774877587768777877887798780878187828783878487858786878787888789879087918792879387948795879687978798879988008801880288038804880588068807880888098810881188128813881488158816881788188819882088218822882388248825882688278828882988308831883288338834883588368837883888398840884188428843884488458846884788488849885088518852885388548855885688578858885988608861886288638864886588668867886888698870887188728873887488758876887788788879888088818882888388848885888688878888888988908891889288938894889588968897889888998900890189028903890489058906890789088909891089118912891389148915891689178918891989208921892289238924892589268927892889298930893189328933893489358936893789388939894089418942894389448945894689478948894989508951895289538954895589568957895889598960896189628963896489658966896789688969897089718972897389748975897689778978897989808981898289838984898589868987898889898990899189928993899489958996899789988999900090019002900390049005900690079008900990109011901290139014901590169017901890199020902190229023902490259026902790289029903090319032903390349035903690379038903990409041904290439044904590469047904890499050905190529053905490559056905790589059906090619062906390649065906690679068906990709071907290739074907590769077907890799080908190829083908490859086908790889089909090919092909390949095909690979098909991009101910291039104910591069107910891099110911191129113911491159116911791189119912091219122912391249125912691279128912991309131913291339134913591369137913891399140914191429143914491459146914791489149915091519152915391549155915691579158915991609161916291639164916591669167916891699170917191729173917491759176917791789179918091819182918391849185918691879188918991909191919291939194919591969197919891999200920192029203920492059206920792089209921092119212921392149215921692179218921992209221922292239224922592269227922892299230923192329233923492359236923792389239924092419242924392449245924692479248924992509251925292539254925592569257925892599260926192629263926492659266926792689269927092719272927392749275927692779278927992809281928292839284928592869287928892899290929192929293929492959296929792989299930093019302930393049305930693079308930993109311931293139314931593169317931893199320932193229323932493259326932793289329933093319332933393349335933693379338933993409341934293439344934593469347934893499350935193529353935493559356935793589359936093619362936393649365936693679368936993709371937293739374937593769377937893799380938193829383938493859386938793889389939093919392939393949395939693979398939994009401940294039404940594069407940894099410941194129413941494159416941794189419942094219422942394249425942694279428942994309431943294339434943594369437943894399440944194429443944494459446944794489449945094519452945394549455945694579458945994609461946294639464946594669467946894699470947194729473947494759476947794789479948094819482948394849485948694879488948994909491949294939494949594969497949894999500950195029503950495059506950795089509951095119512951395149515951695179518951995209521952295239524952595269527952895299530953195329533953495359536953795389539954095419542954395449545954695479548954995509551955295539554955595569557955895599560956195629563956495659566956795689569957095719572957395749575957695779578957995809581958295839584958595869587958895899590959195929593959495959596959795989599960096019602960396049605960696079608960996109611961296139614961596169617961896199620962196229623962496259626962796289629963096319632963396349635963696379638963996409641964296439644964596469647964896499650965196529653965496559656965796589659966096619662966396649665966696679668966996709671967296739674967596769677967896799680968196829683968496859686968796889689969096919692969396949695969696979698969997009701970297039704970597069707970897099710971197129713971497159716971797189719972097219722972397249725972697279728972997309731973297339734973597369737973897399740974197429743974497459746974797489749975097519752975397549755975697579758975997609761976297639764976597669767976897699770977197729773977497759776977797789779978097819782978397849785978697879788978997909791979297939794979597969797979897999800980198029803980498059806980798089809981098119812981398149815981698179818981998209821982298239824982598269827982898299830983198329833983498359836983798389839984098419842984398449845984698479848984998509851985298539854985598569857985898599860986198629863986498659866986798689869987098719872987398749875987698779878987998809881988298839884988598869887988898899890989198929893989498959896989798989899990099019902990399049905990699079908990999109911991299139914991599169917991899199920992199229923992499259926992799289929993099319932993399349935993699379938993999409941994299439944994599469947994899499950995199529953995499559956995799589959996099619962996399649965996699679968996999709971997299739974997599769977997899799980998199829983998499859986998799889989999099919992999399949995999699979998999910000100011000210003100041000510006100071000810009100101001110012100131001410015100161001710018100191002010021100221002310024100251002610027100281002910030100311003210033100341003510036100371003810039100401004110042100431004410045100461004710048100491005010051100521005310054100551005610057100581005910060100611006210063100641006510066100671006810069100701007110072100731007410075100761007710078100791008010081100821008310084100851008610087100881008910090100911009210093100941009510096100971009810099101001010110102101031010410105101061010710108101091011010111101121011310114101151011610117101181011910120101211012210123101241012510126101271012810129101301013110132101331013410135101361013710138101391014010141101421014310144101451014610147101481014910150101511015210153101541015510156101571015810159101601016110162101631016410165101661016710168101691017010171101721017310174101751017610177101781017910180101811018210183101841018510186101871018810189101901019110192101931019410195101961019710198101991020010201102021020310204102051020610207102081020910210102111021210213102141021510216102171021810219102201022110222102231022410225102261022710228102291023010231102321023310234102351023610237102381023910240102411024210243102441024510246102471024810249102501025110252102531025410255102561025710258102591026010261102621026310264102651026610267102681026910270102711027210273102741027510276102771027810279102801028110282102831028410285102861028710288102891029010291102921029310294102951029610297102981029910300103011030210303103041030510306103071030810309103101031110312103131031410315103161031710318103191032010321103221032310324103251032610327103281032910330103311033210333103341033510336103371033810339103401034110342103431034410345103461034710348103491035010351103521035310354103551035610357103581035910360103611036210363103641036510366103671036810369103701037110372103731037410375103761037710378103791038010381103821038310384103851038610387103881038910390103911039210393103941039510396103971039810399104001040110402104031040410405104061040710408104091041010411104121041310414104151041610417104181041910420104211042210423104241042510426104271042810429104301043110432104331043410435104361043710438104391044010441104421044310444104451044610447104481044910450104511045210453104541045510456104571045810459104601046110462104631046410465104661046710468104691047010471104721047310474104751047610477104781047910480104811048210483104841048510486104871048810489104901049110492104931049410495104961049710498104991050010501105021050310504105051050610507105081050910510105111051210513105141051510516105171051810519105201052110522105231052410525105261052710528105291053010531105321053310534105351053610537105381053910540105411054210543105441054510546105471054810549105501055110552105531055410555105561055710558105591056010561105621056310564105651056610567105681056910570105711057210573105741057510576105771057810579105801058110582105831058410585105861058710588105891059010591105921059310594105951059610597105981059910600106011060210603106041060510606106071060810609106101061110612106131061410615106161061710618106191062010621106221062310624106251062610627106281062910630106311063210633106341063510636106371063810639106401064110642106431064410645106461064710648106491065010651106521065310654106551065610657106581065910660106611066210663106641066510666106671066810669106701067110672106731067410675106761067710678106791068010681106821068310684106851068610687106881068910690106911069210693106941069510696106971069810699107001070110702107031070410705107061070710708107091071010711107121071310714107151071610717107181071910720107211072210723107241072510726107271072810729107301073110732107331073410735107361073710738107391074010741107421074310744107451074610747107481074910750107511075210753107541075510756107571075810759107601076110762107631076410765107661076710768107691077010771107721077310774107751077610777107781077910780107811078210783107841078510786107871078810789107901079110792107931079410795107961079710798107991080010801108021080310804108051080610807108081080910810108111081210813108141081510816108171081810819108201082110822108231082410825108261082710828108291083010831108321083310834108351083610837108381083910840108411084210843108441084510846108471084810849108501085110852108531085410855108561085710858108591086010861108621086310864108651086610867108681086910870108711087210873108741087510876108771087810879108801088110882108831088410885108861088710888108891089010891108921089310894108951089610897108981089910900109011090210903109041090510906109071090810909109101091110912109131091410915109161091710918109191092010921109221092310924109251092610927109281092910930109311093210933109341093510936109371093810939109401094110942109431094410945109461094710948109491095010951109521095310954109551095610957109581095910960109611096210963109641096510966109671096810969109701097110972109731097410975109761097710978109791098010981109821098310984109851098610987109881098910990109911099210993109941099510996109971099810999110001100111002110031100411005110061100711008110091101011011110121101311014110151101611017110181101911020110211102211023110241102511026110271102811029110301103111032110331103411035110361103711038110391104011041110421104311044110451104611047110481104911050110511105211053110541105511056110571105811059110601106111062110631106411065110661106711068110691107011071110721107311074110751107611077110781107911080110811108211083110841108511086110871108811089110901109111092110931109411095110961109711098110991110011101111021110311104111051110611107111081110911110111111111211113111141111511116111171111811119111201112111122111231112411125111261112711128111291113011131111321113311134111351113611137111381113911140111411114211143111441114511146111471114811149111501115111152111531115411155111561115711158111591116011161111621116311164111651116611167111681116911170111711117211173111741117511176111771117811179111801118111182111831118411185111861118711188111891119011191111921119311194111951119611197111981119911200112011120211203112041120511206112071120811209112101121111212112131121411215112161121711218112191122011221112221122311224112251122611227112281122911230112311123211233112341123511236112371123811239112401124111242112431124411245112461124711248112491125011251112521125311254112551125611257112581125911260112611126211263112641126511266112671126811269112701127111272112731127411275112761127711278112791128011281112821128311284112851128611287112881128911290112911129211293112941129511296112971129811299113001130111302113031130411305113061130711308113091131011311113121131311314113151131611317113181131911320113211132211323113241132511326113271132811329113301133111332113331133411335113361133711338113391134011341113421134311344113451134611347113481134911350113511135211353113541135511356113571135811359113601136111362113631136411365113661136711368113691137011371113721137311374113751137611377113781137911380113811138211383113841138511386113871138811389113901139111392113931139411395113961139711398113991140011401114021140311404114051140611407114081140911410114111141211413114141141511416114171141811419114201142111422114231142411425114261142711428114291143011431114321143311434114351143611437114381143911440114411144211443114441144511446114471144811449114501145111452114531145411455114561145711458114591146011461114621146311464114651146611467114681146911470114711147211473114741147511476114771147811479114801148111482114831148411485114861148711488114891149011491114921149311494114951149611497114981149911500115011150211503115041150511506115071150811509115101151111512115131151411515115161151711518115191152011521115221152311524115251152611527115281152911530115311153211533115341153511536115371153811539115401154111542115431154411545115461154711548115491155011551115521155311554115551155611557115581155911560115611156211563115641156511566115671156811569115701157111572115731157411575115761157711578115791158011581115821158311584115851158611587115881158911590115911159211593115941159511596115971159811599116001160111602116031160411605116061160711608116091161011611116121161311614116151161611617116181161911620116211162211623116241162511626116271162811629116301163111632116331163411635116361163711638116391164011641116421164311644116451164611647116481164911650116511165211653116541165511656116571165811659116601166111662116631166411665116661166711668116691167011671116721167311674116751167611677116781167911680116811168211683116841168511686116871168811689116901169111692116931169411695116961169711698116991170011701117021170311704117051170611707117081170911710117111171211713117141171511716117171171811719117201172111722117231172411725117261172711728117291173011731117321173311734117351173611737117381173911740117411174211743117441174511746117471174811749117501175111752117531175411755117561175711758117591176011761117621176311764117651176611767117681176911770117711177211773117741177511776117771177811779117801178111782117831178411785117861178711788117891179011791117921179311794117951179611797117981179911800118011180211803118041180511806118071180811809118101181111812118131181411815118161181711818118191182011821118221182311824118251182611827118281182911830118311183211833118341183511836118371183811839118401184111842118431184411845118461184711848118491185011851118521185311854118551185611857118581185911860118611186211863118641186511866118671186811869118701187111872118731187411875118761187711878118791188011881118821188311884118851188611887118881188911890118911189211893118941189511896118971189811899119001190111902119031190411905119061190711908119091191011911119121191311914119151191611917119181191911920119211192211923119241192511926119271192811929119301193111932119331193411935119361193711938119391194011941119421194311944119451194611947119481194911950119511195211953119541195511956119571195811959119601196111962119631196411965119661196711968119691197011971119721197311974119751197611977119781197911980119811198211983119841198511986119871198811989119901199111992119931199411995119961199711998119991200012001120021200312004120051200612007120081200912010120111201212013120141201512016120171201812019120201202112022120231202412025120261202712028120291203012031120321203312034120351203612037120381203912040120411204212043120441204512046120471204812049120501205112052120531205412055120561205712058120591206012061120621206312064120651206612067120681206912070120711207212073120741207512076120771207812079120801208112082120831208412085120861208712088120891209012091120921209312094120951209612097120981209912100121011210212103121041210512106121071210812109121101211112112121131211412115121161211712118121191212012121121221212312124121251212612127121281212912130121311213212133121341213512136121371213812139121401214112142121431214412145121461214712148121491215012151121521215312154121551215612157121581215912160121611216212163121641216512166121671216812169121701217112172121731217412175121761217712178121791218012181121821218312184121851218612187121881218912190121911219212193121941219512196121971219812199122001220112202122031220412205122061220712208122091221012211122121221312214122151221612217122181221912220122211222212223122241222512226122271222812229122301223112232122331223412235122361223712238122391224012241122421224312244122451224612247122481224912250122511225212253122541225512256122571225812259122601226112262122631226412265122661226712268122691227012271122721227312274122751227612277122781227912280122811228212283122841228512286122871228812289122901229112292122931229412295122961229712298122991230012301123021230312304123051230612307123081230912310123111231212313123141231512316123171231812319123201232112322123231232412325123261232712328123291233012331123321233312334123351233612337123381233912340123411234212343123441234512346123471234812349123501235112352123531235412355123561235712358123591236012361123621236312364123651236612367123681236912370123711237212373123741237512376123771237812379123801238112382123831238412385123861238712388123891239012391123921239312394123951239612397123981239912400124011240212403124041240512406124071240812409124101241112412124131241412415124161241712418124191242012421124221242312424124251242612427124281242912430124311243212433124341243512436124371243812439124401244112442124431244412445124461244712448124491245012451124521245312454124551245612457124581245912460124611246212463124641246512466124671246812469124701247112472124731247412475124761247712478124791248012481124821248312484124851248612487124881248912490124911249212493124941249512496124971249812499125001250112502125031250412505125061250712508125091251012511125121251312514125151251612517125181251912520125211252212523125241252512526125271252812529125301253112532125331253412535125361253712538125391254012541125421254312544125451254612547125481254912550125511255212553125541255512556125571255812559125601256112562125631256412565125661256712568125691257012571125721257312574125751257612577125781257912580125811258212583125841258512586125871258812589125901259112592125931259412595125961259712598125991260012601126021260312604126051260612607126081260912610126111261212613126141261512616126171261812619126201262112622126231262412625126261262712628126291263012631126321263312634126351263612637126381263912640126411264212643126441264512646126471264812649126501265112652126531265412655126561265712658126591266012661126621266312664126651266612667126681266912670126711267212673126741267512676126771267812679126801268112682126831268412685126861268712688126891269012691126921269312694126951269612697126981269912700127011270212703127041270512706127071270812709127101271112712127131271412715127161271712718127191272012721127221272312724127251272612727127281272912730127311273212733127341273512736127371273812739127401274112742127431274412745127461274712748127491275012751127521275312754127551275612757127581275912760127611276212763127641276512766127671276812769127701277112772127731277412775127761277712778127791278012781127821278312784127851278612787127881278912790127911279212793127941279512796127971279812799128001280112802128031280412805128061280712808128091281012811128121281312814128151281612817128181281912820128211282212823128241282512826128271282812829128301283112832128331283412835128361283712838128391284012841128421284312844128451284612847128481284912850128511285212853128541285512856128571285812859128601286112862128631286412865128661286712868128691287012871128721287312874128751287612877128781287912880128811288212883128841288512886128871288812889128901289112892128931289412895128961289712898128991290012901129021290312904129051290612907129081290912910129111291212913129141291512916129171291812919129201292112922129231292412925129261292712928129291293012931129321293312934129351293612937129381293912940129411294212943129441294512946129471294812949129501295112952129531295412955129561295712958129591296012961129621296312964129651296612967129681296912970129711297212973129741297512976129771297812979129801298112982129831298412985129861298712988129891299012991129921299312994129951299612997129981299913000130011300213003130041300513006130071300813009130101301113012130131301413015130161301713018130191302013021130221302313024130251302613027130281302913030130311303213033130341303513036130371303813039130401304113042130431304413045130461304713048130491305013051130521305313054130551305613057130581305913060130611306213063130641306513066130671306813069130701307113072130731307413075130761307713078130791308013081130821308313084130851308613087130881308913090130911309213093130941309513096130971309813099131001310113102131031310413105131061310713108131091311013111131121311313114131151311613117131181311913120131211312213123131241312513126131271312813129131301313113132131331313413135131361313713138131391314013141131421314313144131451314613147131481314913150131511315213153131541315513156131571315813159131601316113162131631316413165131661316713168131691317013171131721317313174131751317613177131781317913180131811318213183131841318513186131871318813189131901319113192131931319413195131961319713198131991320013201132021320313204132051320613207132081320913210132111321213213132141321513216132171321813219132201322113222132231322413225132261322713228132291323013231132321323313234132351323613237132381323913240132411324213243132441324513246132471324813249132501325113252132531325413255132561325713258132591326013261132621326313264132651326613267132681326913270132711327213273132741327513276132771327813279132801328113282132831328413285132861328713288132891329013291132921329313294132951329613297132981329913300133011330213303133041330513306133071330813309133101331113312133131331413315133161331713318133191332013321133221332313324133251332613327133281332913330133311333213333133341333513336133371333813339133401334113342133431334413345133461334713348133491335013351133521335313354133551335613357133581335913360133611336213363133641336513366133671336813369133701337113372133731337413375133761337713378133791338013381133821338313384133851338613387133881338913390133911339213393133941339513396133971339813399134001340113402134031340413405134061340713408134091341013411134121341313414134151341613417134181341913420134211342213423134241342513426134271342813429134301343113432134331343413435134361343713438134391344013441134421344313444134451344613447134481344913450134511345213453134541345513456134571345813459134601346113462134631346413465134661346713468134691347013471134721347313474134751347613477134781347913480134811348213483134841348513486134871348813489134901349113492134931349413495134961349713498134991350013501135021350313504135051350613507135081350913510135111351213513135141351513516135171351813519135201352113522135231352413525135261352713528135291353013531135321353313534135351353613537135381353913540135411354213543135441354513546135471354813549135501355113552135531355413555135561355713558135591356013561135621356313564135651356613567135681356913570135711357213573135741357513576135771357813579135801358113582135831358413585135861358713588135891359013591135921359313594135951359613597135981359913600136011360213603136041360513606136071360813609136101361113612136131361413615136161361713618136191362013621136221362313624136251362613627136281362913630136311363213633136341363513636136371363813639136401364113642136431364413645136461364713648136491365013651136521365313654136551365613657136581365913660136611366213663136641366513666136671366813669136701367113672136731367413675136761367713678136791368013681136821368313684136851368613687136881368913690136911369213693136941369513696136971369813699137001370113702137031370413705137061370713708137091371013711137121371313714137151371613717137181371913720137211372213723137241372513726137271372813729137301373113732137331373413735137361373713738137391374013741137421374313744137451374613747137481374913750137511375213753137541375513756137571375813759137601376113762137631376413765137661376713768137691377013771137721377313774137751377613777137781377913780137811378213783137841378513786137871378813789137901379113792137931379413795137961379713798137991380013801138021380313804138051380613807138081380913810138111381213813138141381513816138171381813819138201382113822138231382413825138261382713828138291383013831138321383313834138351383613837138381383913840138411384213843138441384513846138471384813849138501385113852138531385413855138561385713858138591386013861138621386313864138651386613867138681386913870138711387213873138741387513876138771387813879138801388113882138831388413885138861388713888138891389013891138921389313894138951389613897138981389913900139011390213903139041390513906139071390813909139101391113912139131391413915139161391713918139191392013921139221392313924139251392613927139281392913930139311393213933139341393513936139371393813939139401394113942139431394413945139461394713948139491395013951139521395313954139551395613957139581395913960139611396213963139641396513966139671396813969139701397113972139731397413975139761397713978139791398013981139821398313984139851398613987139881398913990139911399213993139941399513996139971399813999140001400114002140031400414005140061400714008140091401014011140121401314014140151401614017140181401914020140211402214023140241402514026140271402814029140301403114032140331403414035140361403714038140391404014041140421404314044140451404614047140481404914050140511405214053140541405514056140571405814059140601406114062140631406414065140661406714068140691407014071140721407314074140751407614077140781407914080140811408214083140841408514086140871408814089140901409114092140931409414095140961409714098140991410014101141021410314104141051410614107141081410914110141111411214113141141411514116141171411814119141201412114122141231412414125141261412714128141291413014131141321413314134141351413614137141381413914140141411414214143141441414514146141471414814149141501415114152141531415414155141561415714158141591416014161141621416314164141651416614167141681416914170141711417214173141741417514176141771417814179141801418114182141831418414185141861418714188141891419014191141921419314194141951419614197141981419914200142011420214203142041420514206142071420814209142101421114212142131421414215142161421714218142191422014221142221422314224142251422614227142281422914230142311423214233142341423514236
  1. /*
  2. * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #include <qdf_types.h>
  19. #include <qdf_lock.h>
  20. #include <qdf_net_types.h>
  21. #include <qdf_lro.h>
  22. #include <qdf_module.h>
  23. #include <hal_hw_headers.h>
  24. #include <hal_api.h>
  25. #include <hif.h>
  26. #include <htt.h>
  27. #include <wdi_event.h>
  28. #include <queue.h>
  29. #include "dp_types.h"
  30. #include "dp_internal.h"
  31. #include "dp_tx.h"
  32. #include "dp_tx_desc.h"
  33. #include "dp_rx.h"
  34. #include "dp_rx_mon.h"
  35. #ifdef DP_RATETABLE_SUPPORT
  36. #include "dp_ratetable.h"
  37. #endif
  38. #include <cdp_txrx_handle.h>
  39. #include <wlan_cfg.h>
  40. #include <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 "dp_rx_mon.h"
  47. #include "htt_stats.h"
  48. #include "dp_htt.h"
  49. #ifdef WLAN_SUPPORT_RX_FISA
  50. #include <dp_fisa_rx.h>
  51. #endif
  52. #include "htt_ppdu_stats.h"
  53. #include "qdf_mem.h" /* qdf_mem_malloc,free */
  54. #include "cfg_ucfg_api.h"
  55. #include "dp_mon_filter.h"
  56. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  57. #include "cdp_txrx_flow_ctrl_v2.h"
  58. #else
  59. static inline void
  60. cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
  61. {
  62. return;
  63. }
  64. #endif
  65. #include "dp_ipa.h"
  66. #include "dp_cal_client_api.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. #define dp_init_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_INIT, params)
  104. #define dp_init_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_INIT, params)
  105. #define dp_init_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_INIT, params)
  106. #define dp_init_info(params...) \
  107. __QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_INIT, ## params)
  108. #define dp_init_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_INIT, params)
  109. #define dp_vdev_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_VDEV, params)
  110. #define dp_vdev_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_VDEV, params)
  111. #define dp_vdev_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_VDEV, params)
  112. #define dp_vdev_info(params...) \
  113. __QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_VDEV, ## params)
  114. #define dp_vdev_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_VDEV, params)
  115. /*
  116. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  117. * If the buffer size is exceeding this size limit,
  118. * dp_txrx_get_peer_stats is to be used instead.
  119. */
  120. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  121. (sizeof(cdp_peer_stats_param_t) <= 16));
  122. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  123. /*
  124. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  125. * also should be updated accordingly
  126. */
  127. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  128. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  129. /*
  130. * HIF_EVENT_HIST_MAX should always be power of 2
  131. */
  132. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  133. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  134. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  135. /*
  136. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  137. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  138. */
  139. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  140. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  141. WLAN_CFG_INT_NUM_CONTEXTS);
  142. #ifdef WLAN_RX_PKT_CAPTURE_ENH
  143. #include "dp_rx_mon_feature.h"
  144. #else
  145. /*
  146. * dp_config_enh_rx_capture()- API to enable/disable enhanced rx capture
  147. * @pdev_handle: DP_PDEV handle
  148. * @val: user provided value
  149. *
  150. * Return: QDF_STATUS
  151. */
  152. static QDF_STATUS
  153. dp_config_enh_rx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  154. {
  155. return QDF_STATUS_E_INVAL;
  156. }
  157. #endif /* WLAN_RX_PKT_CAPTURE_ENH */
  158. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  159. #include "dp_tx_capture.h"
  160. #else
  161. /*
  162. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  163. * @pdev_handle: DP_PDEV handle
  164. * @val: user provided value
  165. *
  166. * Return: QDF_STATUS
  167. */
  168. static QDF_STATUS
  169. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  170. {
  171. return QDF_STATUS_E_INVAL;
  172. }
  173. #endif
  174. static void dp_pdev_srng_deinit(struct dp_pdev *pdev);
  175. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev);
  176. static void dp_pdev_srng_free(struct dp_pdev *pdev);
  177. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev);
  178. static void dp_soc_srng_deinit(struct dp_soc *soc);
  179. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc);
  180. static void dp_soc_srng_free(struct dp_soc *soc);
  181. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc);
  182. static void dp_soc_cfg_init(struct dp_soc *soc);
  183. static void dp_soc_cfg_attach(struct dp_soc *soc);
  184. static inline
  185. QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  186. HTC_HANDLE htc_handle,
  187. qdf_device_t qdf_osdev,
  188. uint8_t pdev_id);
  189. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id);
  190. static QDF_STATUS
  191. dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  192. HTC_HANDLE htc_handle,
  193. qdf_device_t qdf_osdev,
  194. uint8_t pdev_id);
  195. static QDF_STATUS
  196. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id, int force);
  197. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc);
  198. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc);
  199. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  200. struct hif_opaque_softc *hif_handle);
  201. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  202. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc,
  203. uint8_t pdev_id,
  204. int force);
  205. static struct dp_soc *
  206. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  207. struct hif_opaque_softc *hif_handle,
  208. HTC_HANDLE htc_handle,
  209. qdf_device_t qdf_osdev,
  210. struct ol_if_ops *ol_ops, uint16_t device_id);
  211. static void dp_pktlogmod_exit(struct dp_pdev *handle);
  212. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  213. uint8_t vdev_id,
  214. uint8_t *peer_mac_addr);
  215. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  216. uint8_t vdev_id,
  217. uint8_t *peer_mac, uint32_t bitmap);
  218. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  219. bool unmap_only);
  220. #ifdef ENABLE_VERBOSE_DEBUG
  221. bool is_dp_verbose_debug_enabled;
  222. #endif
  223. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  224. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  225. uint8_t pdev_id,
  226. bool enable,
  227. struct cdp_monitor_filter *filter_val);
  228. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  229. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  230. bool enable);
  231. static inline void
  232. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  233. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  234. static inline void
  235. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  236. static inline void
  237. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  238. bool enable);
  239. #endif
  240. static inline bool
  241. dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev);
  242. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  243. enum hal_ring_type ring_type,
  244. int ring_num);
  245. #define DP_INTR_POLL_TIMER_MS 5
  246. #define MON_VDEV_TIMER_INIT 0x1
  247. #define MON_VDEV_TIMER_RUNNING 0x2
  248. /* Generic AST entry aging timer value */
  249. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  250. #define DP_MCS_LENGTH (6*MAX_MCS)
  251. #define DP_CURR_FW_STATS_AVAIL 19
  252. #define DP_HTT_DBG_EXT_STATS_MAX 256
  253. #define DP_MAX_SLEEP_TIME 100
  254. #ifndef QCA_WIFI_3_0_EMU
  255. #define SUSPEND_DRAIN_WAIT 500
  256. #else
  257. #define SUSPEND_DRAIN_WAIT 3000
  258. #endif
  259. #ifdef IPA_OFFLOAD
  260. /* Exclude IPA rings from the interrupt context */
  261. #define TX_RING_MASK_VAL 0xb
  262. #define RX_RING_MASK_VAL 0x7
  263. #else
  264. #define TX_RING_MASK_VAL 0xF
  265. #define RX_RING_MASK_VAL 0xF
  266. #endif
  267. #define STR_MAXLEN 64
  268. #define RNG_ERR "SRNG setup failed for"
  269. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  270. #define DP_RX_CACHED_BUFQ_THRESH 64
  271. /* Budget to reap monitor status ring */
  272. #define DP_MON_REAP_BUDGET 1024
  273. /**
  274. * default_dscp_tid_map - Default DSCP-TID mapping
  275. *
  276. * DSCP TID
  277. * 000000 0
  278. * 001000 1
  279. * 010000 2
  280. * 011000 3
  281. * 100000 4
  282. * 101000 5
  283. * 110000 6
  284. * 111000 7
  285. */
  286. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  287. 0, 0, 0, 0, 0, 0, 0, 0,
  288. 1, 1, 1, 1, 1, 1, 1, 1,
  289. 2, 2, 2, 2, 2, 2, 2, 2,
  290. 3, 3, 3, 3, 3, 3, 3, 3,
  291. 4, 4, 4, 4, 4, 4, 4, 4,
  292. 5, 5, 5, 5, 5, 5, 5, 5,
  293. 6, 6, 6, 6, 6, 6, 6, 6,
  294. 7, 7, 7, 7, 7, 7, 7, 7,
  295. };
  296. /**
  297. * default_pcp_tid_map - Default PCP-TID mapping
  298. *
  299. * PCP TID
  300. * 000 0
  301. * 001 1
  302. * 010 2
  303. * 011 3
  304. * 100 4
  305. * 101 5
  306. * 110 6
  307. * 111 7
  308. */
  309. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  310. 0, 1, 2, 3, 4, 5, 6, 7,
  311. };
  312. /**
  313. * @brief Cpu to tx ring map
  314. */
  315. uint8_t
  316. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  317. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  318. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  319. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  320. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  321. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  322. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  323. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  324. #endif
  325. };
  326. /**
  327. * @brief Select the type of statistics
  328. */
  329. enum dp_stats_type {
  330. STATS_FW = 0,
  331. STATS_HOST = 1,
  332. STATS_TYPE_MAX = 2,
  333. };
  334. /**
  335. * @brief General Firmware statistics options
  336. *
  337. */
  338. enum dp_fw_stats {
  339. TXRX_FW_STATS_INVALID = -1,
  340. };
  341. /**
  342. * dp_stats_mapping_table - Firmware and Host statistics
  343. * currently supported
  344. */
  345. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  346. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  347. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  348. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  349. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  350. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  351. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  352. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  353. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  354. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  355. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  356. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  357. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  358. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  359. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  360. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  361. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  362. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  363. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  364. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  365. /* Last ENUM for HTT FW STATS */
  366. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  367. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  368. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  369. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  370. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  371. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  372. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  373. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  374. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  375. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  376. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  377. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  378. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  379. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  380. {TXRX_FW_STATS_INVALID, TXRX_HAL_REG_WRITE_STATS},
  381. {HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT, TXRX_HOST_STATS_INVALID}
  382. };
  383. /* MCL specific functions */
  384. #if defined(DP_CON_MON)
  385. /**
  386. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  387. * @soc: pointer to dp_soc handle
  388. * @intr_ctx_num: interrupt context number for which mon mask is needed
  389. *
  390. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  391. * This function is returning 0, since in interrupt mode(softirq based RX),
  392. * we donot want to process monitor mode rings in a softirq.
  393. *
  394. * So, in case packet log is enabled for SAP/STA/P2P modes,
  395. * regular interrupt processing will not process monitor mode rings. It would be
  396. * done in a separate timer context.
  397. *
  398. * Return: 0
  399. */
  400. static inline
  401. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  402. {
  403. return 0;
  404. }
  405. /*
  406. * dp_service_mon_rings()- service monitor rings
  407. * @soc: soc dp handle
  408. * @quota: number of ring entry that can be serviced
  409. *
  410. * Return: None
  411. *
  412. */
  413. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  414. {
  415. int ring = 0, work_done;
  416. struct dp_pdev *pdev = NULL;
  417. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  418. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  419. if (!pdev)
  420. continue;
  421. work_done = dp_mon_process(soc, NULL, ring, quota);
  422. dp_rx_mon_dest_debug("Reaped %d descs from Monitor rings",
  423. work_done);
  424. }
  425. }
  426. /*
  427. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  428. * reqd as we are not getting ppdu end interrupts
  429. * @arg: SoC Handle
  430. *
  431. * Return:
  432. *
  433. */
  434. static void dp_mon_reap_timer_handler(void *arg)
  435. {
  436. struct dp_soc *soc = (struct dp_soc *)arg;
  437. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  438. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  439. }
  440. #ifndef REMOVE_PKT_LOG
  441. /**
  442. * dp_pkt_log_init() - API to initialize packet log
  443. * @soc_hdl: Datapath soc handle
  444. * @pdev_id: id of data path pdev handle
  445. * @scn: HIF context
  446. *
  447. * Return: none
  448. */
  449. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  450. {
  451. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  452. struct dp_pdev *handle =
  453. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  454. if (!handle) {
  455. dp_err("pdev handle is NULL");
  456. return;
  457. }
  458. if (handle->pkt_log_init) {
  459. dp_init_err("%pK: Packet log not initialized", soc);
  460. return;
  461. }
  462. pktlog_sethandle(&handle->pl_dev, scn);
  463. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  464. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  465. if (pktlogmod_init(scn)) {
  466. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  467. "%s: pktlogmod_init failed", __func__);
  468. handle->pkt_log_init = false;
  469. } else {
  470. handle->pkt_log_init = true;
  471. }
  472. }
  473. /**
  474. * dp_pkt_log_con_service() - connect packet log service
  475. * @soc_hdl: Datapath soc handle
  476. * @pdev_id: id of data path pdev handle
  477. * @scn: device context
  478. *
  479. * Return: none
  480. */
  481. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  482. uint8_t pdev_id, void *scn)
  483. {
  484. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  485. pktlog_htc_attach();
  486. }
  487. /**
  488. * dp_pktlogmod_exit() - API to cleanup pktlog info
  489. * @pdev: Pdev handle
  490. *
  491. * Return: none
  492. */
  493. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  494. {
  495. struct dp_soc *soc = pdev->soc;
  496. struct hif_opaque_softc *scn = soc->hif_handle;
  497. if (!scn) {
  498. dp_err("Invalid hif(scn) handle");
  499. return;
  500. }
  501. /* stop mon_reap_timer if it has been started */
  502. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  503. soc->reap_timer_init && (!dp_is_enable_reap_timer_non_pkt(pdev)))
  504. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  505. pktlogmod_exit(scn);
  506. pdev->pkt_log_init = false;
  507. }
  508. #else
  509. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  510. uint8_t pdev_id, void *scn)
  511. {
  512. }
  513. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  514. #endif
  515. /**
  516. * dp_get_num_rx_contexts() - get number of RX contexts
  517. * @soc_hdl: cdp opaque soc handle
  518. *
  519. * Return: number of RX contexts
  520. */
  521. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  522. {
  523. int i;
  524. int num_rx_contexts = 0;
  525. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  526. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  527. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  528. num_rx_contexts++;
  529. return num_rx_contexts;
  530. }
  531. #else
  532. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  533. /**
  534. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  535. * @soc: pointer to dp_soc handle
  536. * @intr_ctx_num: interrupt context number for which mon mask is needed
  537. *
  538. * Return: mon mask value
  539. */
  540. static inline
  541. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  542. {
  543. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  544. }
  545. /*
  546. * dp_service_lmac_rings()- timer to reap lmac rings
  547. * @arg: SoC Handle
  548. *
  549. * Return:
  550. *
  551. */
  552. static void dp_service_lmac_rings(void *arg)
  553. {
  554. struct dp_soc *soc = (struct dp_soc *)arg;
  555. int ring = 0, i;
  556. struct dp_pdev *pdev = NULL;
  557. union dp_rx_desc_list_elem_t *desc_list = NULL;
  558. union dp_rx_desc_list_elem_t *tail = NULL;
  559. /* Process LMAC interrupts */
  560. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  561. int mac_for_pdev = ring;
  562. struct dp_srng *rx_refill_buf_ring;
  563. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  564. if (!pdev)
  565. continue;
  566. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  567. dp_mon_process(soc, NULL, mac_for_pdev,
  568. QCA_NAPI_BUDGET);
  569. for (i = 0;
  570. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  571. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  572. mac_for_pdev,
  573. QCA_NAPI_BUDGET);
  574. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  575. mac_for_pdev))
  576. dp_rx_buffers_replenish(soc, mac_for_pdev,
  577. rx_refill_buf_ring,
  578. &soc->rx_desc_buf[mac_for_pdev],
  579. 0, &desc_list, &tail);
  580. }
  581. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  582. }
  583. #endif
  584. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  585. uint8_t vdev_id,
  586. uint8_t *peer_mac,
  587. uint8_t *mac_addr,
  588. enum cdp_txrx_ast_entry_type type,
  589. uint32_t flags)
  590. {
  591. int ret = -1;
  592. QDF_STATUS status = QDF_STATUS_SUCCESS;
  593. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  594. peer_mac, 0, vdev_id,
  595. DP_MOD_ID_CDP);
  596. if (!peer) {
  597. dp_peer_debug("Peer is NULL!");
  598. return ret;
  599. }
  600. status = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  601. peer,
  602. mac_addr,
  603. type,
  604. flags);
  605. if ((status == QDF_STATUS_SUCCESS) ||
  606. (status == QDF_STATUS_E_ALREADY) ||
  607. (status == QDF_STATUS_E_AGAIN))
  608. ret = 0;
  609. dp_hmwds_ast_add_notify(peer, mac_addr,
  610. type, status, false);
  611. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  612. return ret;
  613. }
  614. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  615. uint8_t vdev_id,
  616. uint8_t *peer_mac,
  617. uint8_t *wds_macaddr,
  618. uint32_t flags)
  619. {
  620. int status = -1;
  621. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  622. struct dp_ast_entry *ast_entry = NULL;
  623. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  624. peer_mac, 0, vdev_id,
  625. DP_MOD_ID_CDP);
  626. if (!peer) {
  627. dp_peer_debug("Peer is NULL!");
  628. return status;
  629. }
  630. qdf_spin_lock_bh(&soc->ast_lock);
  631. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  632. peer->vdev->pdev->pdev_id);
  633. if (ast_entry) {
  634. status = dp_peer_update_ast(soc,
  635. peer,
  636. ast_entry, flags);
  637. }
  638. qdf_spin_unlock_bh(&soc->ast_lock);
  639. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  640. return status;
  641. }
  642. /*
  643. * dp_peer_reset_ast_entries() - Deletes all HMWDS entries for a peer
  644. * @soc_handle: Datapath SOC handle
  645. * @peer: DP peer
  646. * @arg: callback argument
  647. *
  648. * Return: None
  649. */
  650. static void
  651. dp_peer_reset_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  652. {
  653. struct dp_ast_entry *ast_entry = NULL;
  654. struct dp_ast_entry *tmp_ast_entry;
  655. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  656. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  657. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  658. dp_peer_del_ast(soc, ast_entry);
  659. }
  660. }
  661. /*
  662. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  663. * @soc_handle: Datapath SOC handle
  664. * @wds_macaddr: WDS entry MAC Address
  665. * @peer_macaddr: WDS entry MAC Address
  666. * @vdev_id: id of vdev handle
  667. * Return: QDF_STATUS
  668. */
  669. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  670. uint8_t *wds_macaddr,
  671. uint8_t *peer_mac_addr,
  672. uint8_t vdev_id)
  673. {
  674. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  675. struct dp_ast_entry *ast_entry = NULL;
  676. struct dp_peer *peer;
  677. struct dp_pdev *pdev;
  678. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  679. DP_MOD_ID_CDP);
  680. if (!vdev)
  681. return QDF_STATUS_E_FAILURE;
  682. pdev = vdev->pdev;
  683. if (peer_mac_addr) {
  684. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  685. 0, vdev->vdev_id,
  686. DP_MOD_ID_CDP);
  687. if (!peer) {
  688. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  689. return QDF_STATUS_E_FAILURE;
  690. }
  691. qdf_spin_lock_bh(&soc->ast_lock);
  692. dp_peer_reset_ast_entries(soc, peer, NULL);
  693. qdf_spin_unlock_bh(&soc->ast_lock);
  694. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  695. } else if (wds_macaddr) {
  696. qdf_spin_lock_bh(&soc->ast_lock);
  697. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  698. pdev->pdev_id);
  699. if (ast_entry) {
  700. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  701. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  702. dp_peer_del_ast(soc, ast_entry);
  703. }
  704. qdf_spin_unlock_bh(&soc->ast_lock);
  705. }
  706. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  707. return QDF_STATUS_SUCCESS;
  708. }
  709. /*
  710. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  711. * @soc: Datapath SOC handle
  712. * @vdev_id: id of vdev object
  713. *
  714. * Return: QDF_STATUS
  715. */
  716. static QDF_STATUS
  717. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  718. uint8_t vdev_id)
  719. {
  720. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  721. qdf_spin_lock_bh(&soc->ast_lock);
  722. dp_soc_iterate_peer(soc, dp_peer_reset_ast_entries, NULL,
  723. DP_MOD_ID_CDP);
  724. qdf_spin_unlock_bh(&soc->ast_lock);
  725. return QDF_STATUS_SUCCESS;
  726. }
  727. /*
  728. * dp_peer_flush_ast_entries() - Delete all wds and hmwds ast entries of a peer
  729. * @soc: Datapath SOC
  730. * @peer: Datapath peer
  731. * @arg: arg to callback
  732. *
  733. * Return: None
  734. */
  735. static void
  736. dp_peer_flush_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  737. {
  738. struct dp_ast_entry *ase = NULL;
  739. struct dp_ast_entry *temp_ase;
  740. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  741. if ((ase->type ==
  742. CDP_TXRX_AST_TYPE_STATIC) ||
  743. (ase->type ==
  744. CDP_TXRX_AST_TYPE_SELF) ||
  745. (ase->type ==
  746. CDP_TXRX_AST_TYPE_STA_BSS))
  747. continue;
  748. dp_peer_del_ast(soc, ase);
  749. }
  750. }
  751. /*
  752. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  753. * @soc: Datapath SOC handle
  754. *
  755. * Return: None
  756. */
  757. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  758. {
  759. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  760. qdf_spin_lock_bh(&soc->ast_lock);
  761. dp_soc_iterate_peer(soc, dp_peer_flush_ast_entries, NULL,
  762. DP_MOD_ID_CDP);
  763. qdf_spin_unlock_bh(&soc->ast_lock);
  764. }
  765. /**
  766. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  767. * and return ast entry information
  768. * of first ast entry found in the
  769. * table with given mac address
  770. *
  771. * @soc : data path soc handle
  772. * @ast_mac_addr : AST entry mac address
  773. * @ast_entry_info : ast entry information
  774. *
  775. * return : true if ast entry found with ast_mac_addr
  776. * false if ast entry not found
  777. */
  778. static bool dp_peer_get_ast_info_by_soc_wifi3
  779. (struct cdp_soc_t *soc_hdl,
  780. uint8_t *ast_mac_addr,
  781. struct cdp_ast_entry_info *ast_entry_info)
  782. {
  783. struct dp_ast_entry *ast_entry = NULL;
  784. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  785. struct dp_peer *peer = NULL;
  786. qdf_spin_lock_bh(&soc->ast_lock);
  787. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  788. if ((!ast_entry) ||
  789. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  790. qdf_spin_unlock_bh(&soc->ast_lock);
  791. return false;
  792. }
  793. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  794. DP_MOD_ID_AST);
  795. if (!peer) {
  796. qdf_spin_unlock_bh(&soc->ast_lock);
  797. return false;
  798. }
  799. ast_entry_info->type = ast_entry->type;
  800. ast_entry_info->pdev_id = ast_entry->pdev_id;
  801. ast_entry_info->vdev_id = ast_entry->vdev_id;
  802. ast_entry_info->peer_id = ast_entry->peer_id;
  803. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  804. &peer->mac_addr.raw[0],
  805. QDF_MAC_ADDR_SIZE);
  806. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  807. qdf_spin_unlock_bh(&soc->ast_lock);
  808. return true;
  809. }
  810. /**
  811. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  812. * and return ast entry information
  813. * if mac address and pdev_id matches
  814. *
  815. * @soc : data path soc handle
  816. * @ast_mac_addr : AST entry mac address
  817. * @pdev_id : pdev_id
  818. * @ast_entry_info : ast entry information
  819. *
  820. * return : true if ast entry found with ast_mac_addr
  821. * false if ast entry not found
  822. */
  823. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  824. (struct cdp_soc_t *soc_hdl,
  825. uint8_t *ast_mac_addr,
  826. uint8_t pdev_id,
  827. struct cdp_ast_entry_info *ast_entry_info)
  828. {
  829. struct dp_ast_entry *ast_entry;
  830. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  831. struct dp_peer *peer = NULL;
  832. qdf_spin_lock_bh(&soc->ast_lock);
  833. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr,
  834. pdev_id);
  835. if ((!ast_entry) ||
  836. (ast_entry->delete_in_progress && !ast_entry->callback)) {
  837. qdf_spin_unlock_bh(&soc->ast_lock);
  838. return false;
  839. }
  840. peer = dp_peer_get_ref_by_id(soc, ast_entry->peer_id,
  841. DP_MOD_ID_AST);
  842. if (!peer) {
  843. qdf_spin_unlock_bh(&soc->ast_lock);
  844. return false;
  845. }
  846. ast_entry_info->type = ast_entry->type;
  847. ast_entry_info->pdev_id = ast_entry->pdev_id;
  848. ast_entry_info->vdev_id = ast_entry->vdev_id;
  849. ast_entry_info->peer_id = ast_entry->peer_id;
  850. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  851. &peer->mac_addr.raw[0],
  852. QDF_MAC_ADDR_SIZE);
  853. dp_peer_unref_delete(peer, DP_MOD_ID_AST);
  854. qdf_spin_unlock_bh(&soc->ast_lock);
  855. return true;
  856. }
  857. /**
  858. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  859. * with given mac address
  860. *
  861. * @soc : data path soc handle
  862. * @ast_mac_addr : AST entry mac address
  863. * @callback : callback function to called on ast delete response from FW
  864. * @cookie : argument to be passed to callback
  865. *
  866. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  867. * is sent
  868. * QDF_STATUS_E_INVAL false if ast entry not found
  869. */
  870. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  871. uint8_t *mac_addr,
  872. txrx_ast_free_cb callback,
  873. void *cookie)
  874. {
  875. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  876. struct dp_ast_entry *ast_entry = NULL;
  877. txrx_ast_free_cb cb = NULL;
  878. void *arg = NULL;
  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. qdf_spin_lock_bh(&soc->ast_lock);
  932. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  933. if (!ast_entry) {
  934. qdf_spin_unlock_bh(&soc->ast_lock);
  935. return -QDF_STATUS_E_INVAL;
  936. }
  937. if (ast_entry->callback) {
  938. cb = ast_entry->callback;
  939. arg = ast_entry->cookie;
  940. }
  941. ast_entry->callback = callback;
  942. ast_entry->cookie = cookie;
  943. /*
  944. * if delete_in_progress is set AST delete is sent to target
  945. * and host is waiting for response should not sent delete
  946. * again
  947. */
  948. if (!ast_entry->delete_in_progress)
  949. dp_peer_del_ast(soc, ast_entry);
  950. qdf_spin_unlock_bh(&soc->ast_lock);
  951. if (cb) {
  952. cb(soc->ctrl_psoc,
  953. dp_soc_to_cdp_soc(soc),
  954. arg,
  955. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  956. }
  957. return QDF_STATUS_SUCCESS;
  958. }
  959. /**
  960. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  961. * @ring_num: ring num of the ring being queried
  962. * @grp_mask: the grp_mask array for the ring type in question.
  963. *
  964. * The grp_mask array is indexed by group number and the bit fields correspond
  965. * to ring numbers. We are finding which interrupt group a ring belongs to.
  966. *
  967. * Return: the index in the grp_mask array with the ring number.
  968. * -QDF_STATUS_E_NOENT if no entry is found
  969. */
  970. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  971. {
  972. int ext_group_num;
  973. int mask = 1 << ring_num;
  974. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  975. ext_group_num++) {
  976. if (mask & grp_mask[ext_group_num])
  977. return ext_group_num;
  978. }
  979. return -QDF_STATUS_E_NOENT;
  980. }
  981. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  982. enum hal_ring_type ring_type,
  983. int ring_num)
  984. {
  985. int *grp_mask;
  986. switch (ring_type) {
  987. case WBM2SW_RELEASE:
  988. /* dp_tx_comp_handler - soc->tx_comp_ring */
  989. if (ring_num < 3)
  990. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  991. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  992. else if (ring_num == 3) {
  993. /* sw treats this as a separate ring type */
  994. grp_mask = &soc->wlan_cfg_ctx->
  995. int_rx_wbm_rel_ring_mask[0];
  996. ring_num = 0;
  997. } else {
  998. qdf_assert(0);
  999. return -QDF_STATUS_E_NOENT;
  1000. }
  1001. break;
  1002. case REO_EXCEPTION:
  1003. /* dp_rx_err_process - &soc->reo_exception_ring */
  1004. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  1005. break;
  1006. case REO_DST:
  1007. /* dp_rx_process - soc->reo_dest_ring */
  1008. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  1009. break;
  1010. case REO_STATUS:
  1011. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  1012. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  1013. break;
  1014. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  1015. case RXDMA_MONITOR_STATUS:
  1016. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  1017. case RXDMA_MONITOR_DST:
  1018. /* dp_mon_process */
  1019. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  1020. break;
  1021. case RXDMA_DST:
  1022. /* dp_rxdma_err_process */
  1023. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  1024. break;
  1025. case RXDMA_BUF:
  1026. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  1027. break;
  1028. case RXDMA_MONITOR_BUF:
  1029. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  1030. break;
  1031. case TCL_DATA:
  1032. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  1033. case TCL_CMD_CREDIT:
  1034. case REO_CMD:
  1035. case SW2WBM_RELEASE:
  1036. case WBM_IDLE_LINK:
  1037. /* normally empty SW_TO_HW rings */
  1038. return -QDF_STATUS_E_NOENT;
  1039. break;
  1040. case TCL_STATUS:
  1041. case REO_REINJECT:
  1042. /* misc unused rings */
  1043. return -QDF_STATUS_E_NOENT;
  1044. break;
  1045. case CE_SRC:
  1046. case CE_DST:
  1047. case CE_DST_STATUS:
  1048. /* CE_rings - currently handled by hif */
  1049. default:
  1050. return -QDF_STATUS_E_NOENT;
  1051. break;
  1052. }
  1053. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  1054. }
  1055. /**
  1056. * dp_is_msi_group_number_invalid() - check msi_group_number valid or not
  1057. * @msi_group_number: MSI group number.
  1058. * @msi_data_count: MSI data count.
  1059. *
  1060. * Return: true if msi_group_number is valid.
  1061. */
  1062. #ifdef WLAN_ONE_MSI_VECTOR
  1063. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  1064. int msi_data_count)
  1065. {
  1066. return false;
  1067. }
  1068. #else
  1069. static bool dp_is_msi_group_number_invalid(int msi_group_number,
  1070. int msi_data_count)
  1071. {
  1072. return msi_group_number > msi_data_count;
  1073. }
  1074. #endif
  1075. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  1076. *ring_params, int ring_type, int ring_num)
  1077. {
  1078. int msi_group_number;
  1079. int msi_data_count;
  1080. int ret;
  1081. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  1082. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1083. &msi_data_count, &msi_data_start,
  1084. &msi_irq_start);
  1085. if (ret)
  1086. return;
  1087. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  1088. ring_num);
  1089. if (msi_group_number < 0) {
  1090. dp_init_info("%pK: ring not part of an ext_group; ring_type: %d,ring_num %d",
  1091. soc, ring_type, ring_num);
  1092. ring_params->msi_addr = 0;
  1093. ring_params->msi_data = 0;
  1094. return;
  1095. }
  1096. if (dp_is_msi_group_number_invalid(msi_group_number, msi_data_count)) {
  1097. dp_init_warn("%pK: 2 msi_groups will share an msi; msi_group_num %d",
  1098. soc, msi_group_number);
  1099. QDF_ASSERT(0);
  1100. }
  1101. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1102. ring_params->msi_addr = addr_low;
  1103. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1104. ring_params->msi_data = (msi_group_number % msi_data_count)
  1105. + msi_data_start;
  1106. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1107. }
  1108. #ifdef FEATURE_AST
  1109. /**
  1110. * dp_print_peer_ast_entries() - Dump AST entries of peer
  1111. * @soc: Datapath soc handle
  1112. * @peer: Datapath peer
  1113. * @arg: argument to iterate function
  1114. *
  1115. * return void
  1116. */
  1117. static void
  1118. dp_print_peer_ast_entries(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1119. {
  1120. struct dp_ast_entry *ase, *tmp_ase;
  1121. uint32_t num_entries = 0;
  1122. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1123. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1124. "DA", "HMWDS_SEC"};
  1125. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1126. DP_PRINT_STATS("%6d mac_addr = "QDF_MAC_ADDR_FMT
  1127. " peer_mac_addr = "QDF_MAC_ADDR_FMT
  1128. " peer_id = %u"
  1129. " type = %s"
  1130. " next_hop = %d"
  1131. " is_active = %d"
  1132. " ast_idx = %d"
  1133. " ast_hash = %d"
  1134. " delete_in_progress = %d"
  1135. " pdev_id = %d"
  1136. " vdev_id = %d",
  1137. ++num_entries,
  1138. QDF_MAC_ADDR_REF(ase->mac_addr.raw),
  1139. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1140. ase->peer_id,
  1141. type[ase->type],
  1142. ase->next_hop,
  1143. ase->is_active,
  1144. ase->ast_idx,
  1145. ase->ast_hash_value,
  1146. ase->delete_in_progress,
  1147. ase->pdev_id,
  1148. ase->vdev_id);
  1149. }
  1150. }
  1151. /**
  1152. * dp_print_ast_stats() - Dump AST table contents
  1153. * @soc: Datapath soc handle
  1154. *
  1155. * return void
  1156. */
  1157. void dp_print_ast_stats(struct dp_soc *soc)
  1158. {
  1159. DP_PRINT_STATS("AST Stats:");
  1160. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1161. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1162. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1163. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1164. DP_PRINT_STATS(" Entries Mismatch ERR = %d",
  1165. soc->stats.ast.ast_mismatch);
  1166. DP_PRINT_STATS("AST Table:");
  1167. qdf_spin_lock_bh(&soc->ast_lock);
  1168. dp_soc_iterate_peer(soc, dp_print_peer_ast_entries, NULL,
  1169. DP_MOD_ID_GENERIC_STATS);
  1170. qdf_spin_unlock_bh(&soc->ast_lock);
  1171. }
  1172. #else
  1173. void dp_print_ast_stats(struct dp_soc *soc)
  1174. {
  1175. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1176. return;
  1177. }
  1178. #endif
  1179. /**
  1180. * dp_print_peer_info() - Dump peer info
  1181. * @soc: Datapath soc handle
  1182. * @peer: Datapath peer handle
  1183. * @arg: argument to iter function
  1184. *
  1185. * return void
  1186. */
  1187. static void
  1188. dp_print_peer_info(struct dp_soc *soc, struct dp_peer *peer, void *arg)
  1189. {
  1190. DP_PRINT_STATS(" peer_mac_addr = "QDF_MAC_ADDR_FMT
  1191. " nawds_enabled = %d"
  1192. " bss_peer = %d"
  1193. " wds_enabled = %d"
  1194. " tx_cap_enabled = %d"
  1195. " rx_cap_enabled = %d"
  1196. " peer id = %d",
  1197. QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  1198. peer->nawds_enabled,
  1199. peer->bss_peer,
  1200. peer->wds_enabled,
  1201. peer->tx_cap_enabled,
  1202. peer->rx_cap_enabled,
  1203. peer->peer_id);
  1204. }
  1205. /**
  1206. * dp_print_peer_table() - Dump all Peer stats
  1207. * @vdev: Datapath Vdev handle
  1208. *
  1209. * return void
  1210. */
  1211. static void dp_print_peer_table(struct dp_vdev *vdev)
  1212. {
  1213. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1214. dp_vdev_iterate_peer(vdev, dp_print_peer_info, NULL,
  1215. DP_MOD_ID_GENERIC_STATS);
  1216. }
  1217. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1218. /**
  1219. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1220. * threshold values from the wlan_srng_cfg table for each ring type
  1221. * @soc: device handle
  1222. * @ring_params: per ring specific parameters
  1223. * @ring_type: Ring type
  1224. * @ring_num: Ring number for a given ring type
  1225. *
  1226. * Fill the ring params with the interrupt threshold
  1227. * configuration parameters available in the per ring type wlan_srng_cfg
  1228. * table.
  1229. *
  1230. * Return: None
  1231. */
  1232. static void
  1233. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1234. struct hal_srng_params *ring_params,
  1235. int ring_type, int ring_num,
  1236. int num_entries)
  1237. {
  1238. if (ring_type == REO_DST) {
  1239. ring_params->intr_timer_thres_us =
  1240. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1241. ring_params->intr_batch_cntr_thres_entries =
  1242. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1243. } else if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1244. ring_params->intr_timer_thres_us =
  1245. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1246. ring_params->intr_batch_cntr_thres_entries =
  1247. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1248. } else {
  1249. ring_params->intr_timer_thres_us =
  1250. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1251. ring_params->intr_batch_cntr_thres_entries =
  1252. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1253. }
  1254. ring_params->low_threshold =
  1255. soc->wlan_srng_cfg[ring_type].low_threshold;
  1256. if (ring_params->low_threshold)
  1257. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1258. }
  1259. #else
  1260. static void
  1261. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1262. struct hal_srng_params *ring_params,
  1263. int ring_type, int ring_num,
  1264. int num_entries)
  1265. {
  1266. if (ring_type == REO_DST) {
  1267. ring_params->intr_timer_thres_us =
  1268. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1269. ring_params->intr_batch_cntr_thres_entries =
  1270. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1271. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1272. ring_params->intr_timer_thres_us =
  1273. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1274. ring_params->intr_batch_cntr_thres_entries =
  1275. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1276. } else {
  1277. ring_params->intr_timer_thres_us =
  1278. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1279. ring_params->intr_batch_cntr_thres_entries =
  1280. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1281. }
  1282. /* Enable low threshold interrupts for rx buffer rings (regular and
  1283. * monitor buffer rings.
  1284. * TODO: See if this is required for any other ring
  1285. */
  1286. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1287. (ring_type == RXDMA_MONITOR_STATUS)) {
  1288. /* TODO: Setting low threshold to 1/8th of ring size
  1289. * see if this needs to be configurable
  1290. */
  1291. ring_params->low_threshold = num_entries >> 3;
  1292. ring_params->intr_timer_thres_us =
  1293. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1294. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1295. ring_params->intr_batch_cntr_thres_entries = 0;
  1296. }
  1297. /* During initialisation monitor rings are only filled with
  1298. * MON_BUF_MIN_ENTRIES entries. So low threshold needs to be set to
  1299. * a value less than that. Low threshold value is reconfigured again
  1300. * to 1/8th of the ring size when monitor vap is created.
  1301. */
  1302. if (ring_type == RXDMA_MONITOR_BUF)
  1303. ring_params->low_threshold = MON_BUF_MIN_ENTRIES >> 1;
  1304. /* In case of PCI chipsets, we dont have PPDU end interrupts,
  1305. * so MONITOR STATUS ring is reaped by receiving MSI from srng.
  1306. * Keep batch threshold as 8 so that interrupt is received for
  1307. * every 4 packets in MONITOR_STATUS ring
  1308. */
  1309. if ((ring_type == RXDMA_MONITOR_STATUS) &&
  1310. (soc->intr_mode == DP_INTR_MSI))
  1311. ring_params->intr_batch_cntr_thres_entries = 4;
  1312. }
  1313. #endif
  1314. #ifdef DP_MEM_PRE_ALLOC
  1315. void *dp_context_alloc_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1316. size_t ctxt_size)
  1317. {
  1318. void *ctxt_mem;
  1319. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_context) {
  1320. dp_warn("dp_prealloc_get_context null!");
  1321. goto dynamic_alloc;
  1322. }
  1323. ctxt_mem = soc->cdp_soc.ol_ops->dp_prealloc_get_context(ctxt_type);
  1324. if (ctxt_mem)
  1325. goto end;
  1326. dynamic_alloc:
  1327. dp_info("Pre-alloc of ctxt failed. Dynamic allocation");
  1328. ctxt_mem = qdf_mem_malloc(ctxt_size);
  1329. end:
  1330. return ctxt_mem;
  1331. }
  1332. void dp_context_free_mem(struct dp_soc *soc, enum dp_ctxt_type ctxt_type,
  1333. void *vaddr)
  1334. {
  1335. QDF_STATUS status;
  1336. if (soc->cdp_soc.ol_ops->dp_prealloc_put_context) {
  1337. status = soc->cdp_soc.ol_ops->dp_prealloc_put_context(
  1338. ctxt_type,
  1339. vaddr);
  1340. } else {
  1341. dp_warn("dp_prealloc_get_context null!");
  1342. status = QDF_STATUS_E_NOSUPPORT;
  1343. }
  1344. if (QDF_IS_STATUS_ERROR(status)) {
  1345. dp_info("Context not pre-allocated");
  1346. qdf_mem_free(vaddr);
  1347. }
  1348. }
  1349. static inline
  1350. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1351. struct dp_srng *srng,
  1352. uint32_t ring_type)
  1353. {
  1354. void *mem;
  1355. qdf_assert(!srng->is_mem_prealloc);
  1356. if (!soc->cdp_soc.ol_ops->dp_prealloc_get_consistent) {
  1357. dp_warn("dp_prealloc_get_consistent is null!");
  1358. goto qdf;
  1359. }
  1360. mem =
  1361. soc->cdp_soc.ol_ops->dp_prealloc_get_consistent
  1362. (&srng->alloc_size,
  1363. &srng->base_vaddr_unaligned,
  1364. &srng->base_paddr_unaligned,
  1365. &srng->base_paddr_aligned,
  1366. DP_RING_BASE_ALIGN, ring_type);
  1367. if (mem) {
  1368. srng->is_mem_prealloc = true;
  1369. goto end;
  1370. }
  1371. qdf:
  1372. mem = qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1373. &srng->base_vaddr_unaligned,
  1374. &srng->base_paddr_unaligned,
  1375. &srng->base_paddr_aligned,
  1376. DP_RING_BASE_ALIGN);
  1377. end:
  1378. dp_info("%s memory %pK dp_srng %pK ring_type %d alloc_size %d num_entries %d",
  1379. srng->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc", mem,
  1380. srng, ring_type, srng->alloc_size, srng->num_entries);
  1381. return mem;
  1382. }
  1383. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1384. struct dp_srng *srng)
  1385. {
  1386. if (srng->is_mem_prealloc) {
  1387. if (!soc->cdp_soc.ol_ops->dp_prealloc_put_consistent) {
  1388. dp_warn("dp_prealloc_put_consistent is null!");
  1389. QDF_BUG(0);
  1390. return;
  1391. }
  1392. soc->cdp_soc.ol_ops->dp_prealloc_put_consistent
  1393. (srng->alloc_size,
  1394. srng->base_vaddr_unaligned,
  1395. srng->base_paddr_unaligned);
  1396. } else {
  1397. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1398. srng->alloc_size,
  1399. srng->base_vaddr_unaligned,
  1400. srng->base_paddr_unaligned, 0);
  1401. }
  1402. }
  1403. void dp_desc_multi_pages_mem_alloc(struct dp_soc *soc,
  1404. enum dp_desc_type desc_type,
  1405. struct qdf_mem_multi_page_t *pages,
  1406. size_t element_size,
  1407. uint16_t element_num,
  1408. qdf_dma_context_t memctxt,
  1409. bool cacheable)
  1410. {
  1411. if (!soc->cdp_soc.ol_ops->dp_get_multi_pages) {
  1412. dp_warn("dp_get_multi_pages is null!");
  1413. goto qdf;
  1414. }
  1415. pages->num_pages = 0;
  1416. pages->is_mem_prealloc = 0;
  1417. soc->cdp_soc.ol_ops->dp_get_multi_pages(desc_type,
  1418. element_size,
  1419. element_num,
  1420. pages,
  1421. cacheable);
  1422. if (pages->num_pages)
  1423. goto end;
  1424. qdf:
  1425. qdf_mem_multi_pages_alloc(soc->osdev, pages, element_size,
  1426. element_num, memctxt, cacheable);
  1427. end:
  1428. dp_info("%s desc_type %d element_size %d element_num %d cacheable %d",
  1429. pages->is_mem_prealloc ? "pre-alloc" : "dynamic-alloc",
  1430. desc_type, (int)element_size, element_num, cacheable);
  1431. }
  1432. void dp_desc_multi_pages_mem_free(struct dp_soc *soc,
  1433. enum dp_desc_type desc_type,
  1434. struct qdf_mem_multi_page_t *pages,
  1435. qdf_dma_context_t memctxt,
  1436. bool cacheable)
  1437. {
  1438. if (pages->is_mem_prealloc) {
  1439. if (!soc->cdp_soc.ol_ops->dp_put_multi_pages) {
  1440. dp_warn("dp_put_multi_pages is null!");
  1441. QDF_BUG(0);
  1442. return;
  1443. }
  1444. soc->cdp_soc.ol_ops->dp_put_multi_pages(desc_type, pages);
  1445. qdf_mem_zero(pages, sizeof(*pages));
  1446. } else {
  1447. qdf_mem_multi_pages_free(soc->osdev, pages,
  1448. memctxt, cacheable);
  1449. }
  1450. }
  1451. #else
  1452. static inline
  1453. void *dp_srng_aligned_mem_alloc_consistent(struct dp_soc *soc,
  1454. struct dp_srng *srng,
  1455. uint32_t ring_type)
  1456. {
  1457. return qdf_aligned_mem_alloc_consistent(soc->osdev, &srng->alloc_size,
  1458. &srng->base_vaddr_unaligned,
  1459. &srng->base_paddr_unaligned,
  1460. &srng->base_paddr_aligned,
  1461. DP_RING_BASE_ALIGN);
  1462. }
  1463. static inline void dp_srng_mem_free_consistent(struct dp_soc *soc,
  1464. struct dp_srng *srng)
  1465. {
  1466. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1467. srng->alloc_size,
  1468. srng->base_vaddr_unaligned,
  1469. srng->base_paddr_unaligned, 0);
  1470. }
  1471. #endif /* DP_MEM_PRE_ALLOC */
  1472. /*
  1473. * dp_srng_free() - Free SRNG memory
  1474. * @soc : Data path soc handle
  1475. * @srng : SRNG pointer
  1476. *
  1477. * return: None
  1478. */
  1479. static void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng)
  1480. {
  1481. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1482. if (!srng->cached) {
  1483. dp_srng_mem_free_consistent(soc, srng);
  1484. } else {
  1485. qdf_mem_free(srng->base_vaddr_unaligned);
  1486. }
  1487. srng->alloc_size = 0;
  1488. srng->base_vaddr_unaligned = NULL;
  1489. }
  1490. srng->hal_srng = NULL;
  1491. }
  1492. /*
  1493. * dp_srng_init() - Initialize SRNG
  1494. * @soc : Data path soc handle
  1495. * @srng : SRNG pointer
  1496. * @ring_type : Ring Type
  1497. * @ring_num: Ring number
  1498. * @mac_id: mac_id
  1499. *
  1500. * return: QDF_STATUS
  1501. */
  1502. static QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
  1503. int ring_type, int ring_num, int mac_id)
  1504. {
  1505. hal_soc_handle_t hal_soc = soc->hal_soc;
  1506. struct hal_srng_params ring_params;
  1507. if (srng->hal_srng) {
  1508. dp_init_err("%pK: Ring type: %d, num:%d is already initialized",
  1509. soc, ring_type, ring_num);
  1510. return QDF_STATUS_SUCCESS;
  1511. }
  1512. /* memset the srng ring to zero */
  1513. qdf_mem_zero(srng->base_vaddr_unaligned, srng->alloc_size);
  1514. qdf_mem_zero(&ring_params, sizeof(struct hal_srng_params));
  1515. ring_params.ring_base_paddr = srng->base_paddr_aligned;
  1516. ring_params.ring_base_vaddr = srng->base_vaddr_aligned;
  1517. ring_params.num_entries = srng->num_entries;
  1518. dp_info("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1519. ring_type, ring_num,
  1520. (void *)ring_params.ring_base_vaddr,
  1521. (void *)ring_params.ring_base_paddr,
  1522. ring_params.num_entries);
  1523. if (soc->intr_mode == DP_INTR_MSI) {
  1524. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1525. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1526. ring_type, ring_num);
  1527. } else {
  1528. ring_params.msi_data = 0;
  1529. ring_params.msi_addr = 0;
  1530. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1531. ring_type, ring_num);
  1532. }
  1533. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1534. ring_type, ring_num,
  1535. srng->num_entries);
  1536. if (srng->cached)
  1537. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1538. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1539. mac_id, &ring_params);
  1540. if (!srng->hal_srng) {
  1541. dp_srng_free(soc, srng);
  1542. return QDF_STATUS_E_FAILURE;
  1543. }
  1544. return QDF_STATUS_SUCCESS;
  1545. }
  1546. /*
  1547. * dp_srng_alloc() - Allocate memory for SRNG
  1548. * @soc : Data path soc handle
  1549. * @srng : SRNG pointer
  1550. * @ring_type : Ring Type
  1551. * @num_entries: Number of entries
  1552. * @cached: cached flag variable
  1553. *
  1554. * return: QDF_STATUS
  1555. */
  1556. static QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
  1557. int ring_type, uint32_t num_entries,
  1558. bool cached)
  1559. {
  1560. hal_soc_handle_t hal_soc = soc->hal_soc;
  1561. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1562. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1563. if (srng->base_vaddr_unaligned) {
  1564. dp_init_err("%pK: Ring type: %d, is already allocated",
  1565. soc, ring_type);
  1566. return QDF_STATUS_SUCCESS;
  1567. }
  1568. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1569. srng->hal_srng = NULL;
  1570. srng->alloc_size = num_entries * entry_size;
  1571. srng->num_entries = num_entries;
  1572. srng->cached = cached;
  1573. if (!cached) {
  1574. srng->base_vaddr_aligned =
  1575. dp_srng_aligned_mem_alloc_consistent(soc,
  1576. srng,
  1577. ring_type);
  1578. } else {
  1579. srng->base_vaddr_aligned = qdf_aligned_malloc(
  1580. &srng->alloc_size,
  1581. &srng->base_vaddr_unaligned,
  1582. &srng->base_paddr_unaligned,
  1583. &srng->base_paddr_aligned,
  1584. DP_RING_BASE_ALIGN);
  1585. }
  1586. if (!srng->base_vaddr_aligned)
  1587. return QDF_STATUS_E_NOMEM;
  1588. return QDF_STATUS_SUCCESS;
  1589. }
  1590. /*
  1591. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1592. * @soc: DP SOC handle
  1593. * @srng: source ring structure
  1594. * @ring_type: type of ring
  1595. * @ring_num: ring number
  1596. *
  1597. * Return: None
  1598. */
  1599. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1600. int ring_type, int ring_num)
  1601. {
  1602. if (!srng->hal_srng) {
  1603. dp_init_err("%pK: Ring type: %d, num:%d not setup",
  1604. soc, ring_type, ring_num);
  1605. return;
  1606. }
  1607. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1608. srng->hal_srng = NULL;
  1609. }
  1610. /* TODO: Need this interface from HIF */
  1611. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1612. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1613. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1614. hal_ring_handle_t hal_ring_hdl)
  1615. {
  1616. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1617. uint32_t hp, tp;
  1618. uint8_t ring_id;
  1619. if (!int_ctx)
  1620. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1621. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1622. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1623. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1624. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1625. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1626. }
  1627. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1628. hal_ring_handle_t hal_ring_hdl)
  1629. {
  1630. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1631. uint32_t hp, tp;
  1632. uint8_t ring_id;
  1633. if (!int_ctx)
  1634. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1635. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1636. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1637. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1638. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1639. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1640. }
  1641. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1642. uint8_t hist_group_id)
  1643. {
  1644. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1645. 0, 0, 0, HIF_EVENT_TIMER_ENTRY);
  1646. }
  1647. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1648. uint8_t hist_group_id)
  1649. {
  1650. hif_record_event(dp_soc->hif_handle, hist_group_id,
  1651. 0, 0, 0, HIF_EVENT_TIMER_EXIT);
  1652. }
  1653. #else
  1654. static inline void dp_srng_record_timer_entry(struct dp_soc *dp_soc,
  1655. uint8_t hist_group_id)
  1656. {
  1657. }
  1658. static inline void dp_srng_record_timer_exit(struct dp_soc *dp_soc,
  1659. uint8_t hist_group_id)
  1660. {
  1661. }
  1662. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1663. /*
  1664. * dp_should_timer_irq_yield() - Decide if the bottom half should yield
  1665. * @soc: DP soc handle
  1666. * @work_done: work done in softirq context
  1667. * @start_time: start time for the softirq
  1668. *
  1669. * Return: enum with yield code
  1670. */
  1671. static enum timer_yield_status
  1672. dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
  1673. uint64_t start_time)
  1674. {
  1675. uint64_t cur_time = qdf_get_log_timestamp();
  1676. if (!work_done)
  1677. return DP_TIMER_WORK_DONE;
  1678. if (cur_time - start_time > DP_MAX_TIMER_EXEC_TIME_TICKS)
  1679. return DP_TIMER_TIME_EXHAUST;
  1680. return DP_TIMER_NO_YIELD;
  1681. }
  1682. /**
  1683. * dp_process_lmac_rings() - Process LMAC rings
  1684. * @int_ctx: interrupt context
  1685. * @total_budget: budget of work which can be done
  1686. *
  1687. * Return: work done
  1688. */
  1689. static int dp_process_lmac_rings(struct dp_intr *int_ctx, int total_budget)
  1690. {
  1691. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1692. struct dp_soc *soc = int_ctx->soc;
  1693. uint32_t remaining_quota = total_budget;
  1694. struct dp_pdev *pdev = NULL;
  1695. uint32_t work_done = 0;
  1696. int budget = total_budget;
  1697. int ring = 0;
  1698. /* Process LMAC interrupts */
  1699. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1700. int mac_for_pdev = ring;
  1701. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1702. if (!pdev)
  1703. continue;
  1704. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1705. work_done = dp_mon_process(soc, int_ctx, mac_for_pdev,
  1706. remaining_quota);
  1707. if (work_done)
  1708. intr_stats->num_rx_mon_ring_masks++;
  1709. budget -= work_done;
  1710. if (budget <= 0)
  1711. goto budget_done;
  1712. remaining_quota = budget;
  1713. }
  1714. if (int_ctx->rxdma2host_ring_mask &
  1715. (1 << mac_for_pdev)) {
  1716. work_done = dp_rxdma_err_process(int_ctx, soc,
  1717. mac_for_pdev,
  1718. remaining_quota);
  1719. if (work_done)
  1720. intr_stats->num_rxdma2host_ring_masks++;
  1721. budget -= work_done;
  1722. if (budget <= 0)
  1723. goto budget_done;
  1724. remaining_quota = budget;
  1725. }
  1726. if (int_ctx->host2rxdma_ring_mask &
  1727. (1 << mac_for_pdev)) {
  1728. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1729. union dp_rx_desc_list_elem_t *tail = NULL;
  1730. struct dp_srng *rx_refill_buf_ring;
  1731. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  1732. rx_refill_buf_ring =
  1733. &soc->rx_refill_buf_ring[mac_for_pdev];
  1734. else
  1735. rx_refill_buf_ring =
  1736. &soc->rx_refill_buf_ring[pdev->lmac_id];
  1737. intr_stats->num_host2rxdma_ring_masks++;
  1738. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1739. 1);
  1740. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1741. rx_refill_buf_ring,
  1742. &soc->rx_desc_buf[mac_for_pdev],
  1743. 0, &desc_list, &tail);
  1744. }
  1745. }
  1746. budget_done:
  1747. return total_budget - budget;
  1748. }
  1749. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  1750. /*
  1751. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1752. * @dp_ctx: DP SOC handle
  1753. * @budget: Number of frames/descriptors that can be processed in one shot
  1754. *
  1755. * Return: remaining budget/quota for the soc device
  1756. */
  1757. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1758. {
  1759. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1760. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1761. struct dp_soc *soc = int_ctx->soc;
  1762. int ring = 0;
  1763. uint32_t work_done = 0;
  1764. int budget = dp_budget;
  1765. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1766. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1767. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1768. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1769. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1770. uint32_t remaining_quota = dp_budget;
  1771. 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",
  1772. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1773. reo_status_mask,
  1774. int_ctx->rx_mon_ring_mask,
  1775. int_ctx->host2rxdma_ring_mask,
  1776. int_ctx->rxdma2host_ring_mask);
  1777. /* Process Tx completion interrupts first to return back buffers */
  1778. while (tx_mask) {
  1779. if (tx_mask & 0x1) {
  1780. work_done = dp_tx_comp_handler(int_ctx,
  1781. soc,
  1782. soc->tx_comp_ring[ring].hal_srng,
  1783. ring, remaining_quota);
  1784. if (work_done) {
  1785. intr_stats->num_tx_ring_masks[ring]++;
  1786. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1787. tx_mask, ring, budget,
  1788. work_done);
  1789. }
  1790. budget -= work_done;
  1791. if (budget <= 0)
  1792. goto budget_done;
  1793. remaining_quota = budget;
  1794. }
  1795. tx_mask = tx_mask >> 1;
  1796. ring++;
  1797. }
  1798. /* Process REO Exception ring interrupt */
  1799. if (rx_err_mask) {
  1800. work_done = dp_rx_err_process(int_ctx, soc,
  1801. soc->reo_exception_ring.hal_srng,
  1802. remaining_quota);
  1803. if (work_done) {
  1804. intr_stats->num_rx_err_ring_masks++;
  1805. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1806. work_done, budget);
  1807. }
  1808. budget -= work_done;
  1809. if (budget <= 0) {
  1810. goto budget_done;
  1811. }
  1812. remaining_quota = budget;
  1813. }
  1814. /* Process Rx WBM release ring interrupt */
  1815. if (rx_wbm_rel_mask) {
  1816. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1817. soc->rx_rel_ring.hal_srng,
  1818. remaining_quota);
  1819. if (work_done) {
  1820. intr_stats->num_rx_wbm_rel_ring_masks++;
  1821. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1822. work_done, budget);
  1823. }
  1824. budget -= work_done;
  1825. if (budget <= 0) {
  1826. goto budget_done;
  1827. }
  1828. remaining_quota = budget;
  1829. }
  1830. /* Process Rx interrupts */
  1831. if (rx_mask) {
  1832. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1833. if (!(rx_mask & (1 << ring)))
  1834. continue;
  1835. work_done = dp_rx_process(int_ctx,
  1836. soc->reo_dest_ring[ring].hal_srng,
  1837. ring,
  1838. remaining_quota);
  1839. if (work_done) {
  1840. intr_stats->num_rx_ring_masks[ring]++;
  1841. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1842. rx_mask, ring,
  1843. work_done, budget);
  1844. budget -= work_done;
  1845. if (budget <= 0)
  1846. goto budget_done;
  1847. remaining_quota = budget;
  1848. }
  1849. }
  1850. }
  1851. if (reo_status_mask) {
  1852. if (dp_reo_status_ring_handler(int_ctx, soc))
  1853. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1854. }
  1855. if (qdf_unlikely(!(soc->mon_vdev_timer_state & MON_VDEV_TIMER_RUNNING))) {
  1856. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1857. if (work_done) {
  1858. budget -= work_done;
  1859. if (budget <= 0)
  1860. goto budget_done;
  1861. remaining_quota = budget;
  1862. }
  1863. }
  1864. qdf_lro_flush(int_ctx->lro_ctx);
  1865. intr_stats->num_masks++;
  1866. budget_done:
  1867. return dp_budget - budget;
  1868. }
  1869. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  1870. /*
  1871. * dp_service_srngs() - Top level handler for DP Monitor Ring interrupts
  1872. * @dp_ctx: DP SOC handle
  1873. * @budget: Number of frames/descriptors that can be processed in one shot
  1874. *
  1875. * Return: remaining budget/quota for the soc device
  1876. */
  1877. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1878. {
  1879. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1880. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1881. struct dp_soc *soc = int_ctx->soc;
  1882. uint32_t remaining_quota = dp_budget;
  1883. uint32_t work_done = 0;
  1884. int budget = dp_budget;
  1885. if (qdf_unlikely(!(soc->mon_vdev_timer_state & MON_VDEV_TIMER_RUNNING))) {
  1886. work_done = dp_process_lmac_rings(int_ctx, remaining_quota);
  1887. if (work_done) {
  1888. budget -= work_done;
  1889. if (budget <= 0)
  1890. goto budget_done;
  1891. remaining_quota = budget;
  1892. }
  1893. }
  1894. qdf_lro_flush(int_ctx->lro_ctx);
  1895. intr_stats->num_masks++;
  1896. budget_done:
  1897. return dp_budget - budget;
  1898. }
  1899. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  1900. /* dp_mon_vdev_timer()- timer poll for interrupts
  1901. *
  1902. * @arg: SoC Handle
  1903. *
  1904. * Return:
  1905. *
  1906. */
  1907. static void dp_mon_vdev_timer(void *arg)
  1908. {
  1909. struct dp_soc *soc = (struct dp_soc *)arg;
  1910. struct dp_pdev *pdev = soc->pdev_list[0];
  1911. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1912. uint32_t work_done = 0, total_work_done = 0;
  1913. int budget = 0xffff;
  1914. uint32_t remaining_quota = budget;
  1915. uint64_t start_time;
  1916. uint32_t lmac_id = DP_MON_INVALID_LMAC_ID;
  1917. uint32_t lmac_iter;
  1918. int max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  1919. if (!qdf_atomic_read(&soc->cmn_init_done))
  1920. return;
  1921. if (pdev->mon_chan_band != REG_BAND_UNKNOWN)
  1922. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  1923. start_time = qdf_get_log_timestamp();
  1924. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  1925. while (yield == DP_TIMER_NO_YIELD) {
  1926. for (lmac_iter = 0; lmac_iter < max_mac_rings; lmac_iter++) {
  1927. if (lmac_iter == lmac_id)
  1928. work_done = dp_mon_process(
  1929. soc, NULL,
  1930. lmac_iter, remaining_quota);
  1931. else
  1932. work_done =
  1933. dp_mon_drop_packets_for_mac(pdev,
  1934. lmac_iter,
  1935. remaining_quota);
  1936. if (work_done) {
  1937. budget -= work_done;
  1938. if (budget <= 0) {
  1939. yield = DP_TIMER_WORK_EXHAUST;
  1940. goto budget_done;
  1941. }
  1942. remaining_quota = budget;
  1943. total_work_done += work_done;
  1944. }
  1945. }
  1946. yield = dp_should_timer_irq_yield(soc, total_work_done,
  1947. start_time);
  1948. total_work_done = 0;
  1949. }
  1950. budget_done:
  1951. if (yield == DP_TIMER_WORK_EXHAUST ||
  1952. yield == DP_TIMER_TIME_EXHAUST)
  1953. qdf_timer_mod(&soc->mon_vdev_timer, 1);
  1954. else
  1955. qdf_timer_mod(&soc->mon_vdev_timer, DP_INTR_POLL_TIMER_MS);
  1956. }
  1957. /* dp_interrupt_timer()- timer poll for interrupts
  1958. *
  1959. * @arg: SoC Handle
  1960. *
  1961. * Return:
  1962. *
  1963. */
  1964. static void dp_interrupt_timer(void *arg)
  1965. {
  1966. struct dp_soc *soc = (struct dp_soc *) arg;
  1967. struct dp_pdev *pdev = soc->pdev_list[0];
  1968. enum timer_yield_status yield = DP_TIMER_NO_YIELD;
  1969. uint32_t work_done = 0, total_work_done = 0;
  1970. int budget = 0xffff, i;
  1971. uint32_t remaining_quota = budget;
  1972. uint64_t start_time;
  1973. uint32_t lmac_id = DP_MON_INVALID_LMAC_ID;
  1974. uint8_t dp_intr_id = wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx);
  1975. uint32_t lmac_iter;
  1976. int max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  1977. /*
  1978. * this logic makes all data path interfacing rings (UMAC/LMAC)
  1979. * and Monitor rings polling mode when NSS offload is disabled
  1980. */
  1981. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx) &&
  1982. !wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  1983. if (qdf_atomic_read(&soc->cmn_init_done)) {
  1984. for (i = 0; i < wlan_cfg_get_num_contexts(
  1985. soc->wlan_cfg_ctx); i++)
  1986. dp_service_srngs(&soc->intr_ctx[i], 0xffff);
  1987. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1988. }
  1989. return;
  1990. }
  1991. if (!qdf_atomic_read(&soc->cmn_init_done))
  1992. return;
  1993. if (pdev->mon_chan_band != REG_BAND_UNKNOWN) {
  1994. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  1995. if (qdf_likely(lmac_id != DP_MON_INVALID_LMAC_ID)) {
  1996. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  1997. dp_srng_record_timer_entry(soc, dp_intr_id);
  1998. }
  1999. }
  2000. start_time = qdf_get_log_timestamp();
  2001. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  2002. while (yield == DP_TIMER_NO_YIELD) {
  2003. for (lmac_iter = 0; lmac_iter < max_mac_rings; lmac_iter++) {
  2004. if (lmac_iter == lmac_id)
  2005. work_done = dp_mon_process(soc,
  2006. &soc->intr_ctx[dp_intr_id],
  2007. lmac_iter, remaining_quota);
  2008. else
  2009. work_done = dp_mon_drop_packets_for_mac(pdev,
  2010. lmac_iter,
  2011. remaining_quota);
  2012. if (work_done) {
  2013. budget -= work_done;
  2014. if (budget <= 0) {
  2015. yield = DP_TIMER_WORK_EXHAUST;
  2016. goto budget_done;
  2017. }
  2018. remaining_quota = budget;
  2019. total_work_done += work_done;
  2020. }
  2021. }
  2022. yield = dp_should_timer_irq_yield(soc, total_work_done,
  2023. start_time);
  2024. total_work_done = 0;
  2025. }
  2026. budget_done:
  2027. if (yield == DP_TIMER_WORK_EXHAUST ||
  2028. yield == DP_TIMER_TIME_EXHAUST)
  2029. qdf_timer_mod(&soc->int_timer, 1);
  2030. else
  2031. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  2032. if (lmac_id != DP_MON_INVALID_LMAC_ID)
  2033. dp_srng_record_timer_exit(soc, dp_intr_id);
  2034. }
  2035. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  2036. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2037. struct dp_intr *intr_ctx)
  2038. {
  2039. if (intr_ctx->rx_mon_ring_mask)
  2040. return true;
  2041. return false;
  2042. }
  2043. #else
  2044. static inline bool dp_is_mon_mask_valid(struct dp_soc *soc,
  2045. struct dp_intr *intr_ctx)
  2046. {
  2047. return false;
  2048. }
  2049. #endif
  2050. /*
  2051. * dp_soc_attach_poll() - Register handlers for DP interrupts
  2052. * @txrx_soc: DP SOC handle
  2053. *
  2054. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2055. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2056. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2057. *
  2058. * Return: 0 for success, nonzero for failure.
  2059. */
  2060. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  2061. {
  2062. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2063. int i;
  2064. int lmac_id = 0;
  2065. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2066. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2067. soc->intr_mode = DP_INTR_POLL;
  2068. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2069. soc->intr_ctx[i].dp_intr_id = i;
  2070. soc->intr_ctx[i].tx_ring_mask =
  2071. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2072. soc->intr_ctx[i].rx_ring_mask =
  2073. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2074. soc->intr_ctx[i].rx_mon_ring_mask =
  2075. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  2076. soc->intr_ctx[i].rx_err_ring_mask =
  2077. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2078. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  2079. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2080. soc->intr_ctx[i].reo_status_ring_mask =
  2081. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2082. soc->intr_ctx[i].rxdma2host_ring_mask =
  2083. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2084. soc->intr_ctx[i].soc = soc;
  2085. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2086. if (dp_is_mon_mask_valid(soc, &soc->intr_ctx[i])) {
  2087. hif_event_history_init(soc->hif_handle, i);
  2088. soc->mon_intr_id_lmac_map[lmac_id] = i;
  2089. lmac_id++;
  2090. }
  2091. }
  2092. qdf_timer_init(soc->osdev, &soc->int_timer,
  2093. dp_interrupt_timer, (void *)soc,
  2094. QDF_TIMER_TYPE_WAKE_APPS);
  2095. return QDF_STATUS_SUCCESS;
  2096. }
  2097. /**
  2098. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  2099. * soc: DP soc handle
  2100. *
  2101. * Set the appropriate interrupt mode flag in the soc
  2102. */
  2103. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  2104. {
  2105. uint32_t msi_base_data, msi_vector_start;
  2106. int msi_vector_count, ret;
  2107. soc->intr_mode = DP_INTR_INTEGRATED;
  2108. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2109. (soc->cdp_soc.ol_ops->get_con_mode &&
  2110. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  2111. soc->intr_mode = DP_INTR_POLL;
  2112. } else {
  2113. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2114. &msi_vector_count,
  2115. &msi_base_data,
  2116. &msi_vector_start);
  2117. if (ret)
  2118. return;
  2119. soc->intr_mode = DP_INTR_MSI;
  2120. }
  2121. }
  2122. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  2123. #if defined(DP_INTR_POLL_BOTH)
  2124. /*
  2125. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  2126. * @txrx_soc: DP SOC handle
  2127. *
  2128. * Call the appropriate attach function based on the mode of operation.
  2129. * This is a WAR for enabling monitor mode.
  2130. *
  2131. * Return: 0 for success. nonzero for failure.
  2132. */
  2133. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2134. {
  2135. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2136. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  2137. (soc->cdp_soc.ol_ops->get_con_mode &&
  2138. soc->cdp_soc.ol_ops->get_con_mode() ==
  2139. QDF_GLOBAL_MONITOR_MODE)) {
  2140. dp_info("Poll mode");
  2141. return dp_soc_attach_poll(txrx_soc);
  2142. } else {
  2143. dp_info("Interrupt mode");
  2144. return dp_soc_interrupt_attach(txrx_soc);
  2145. }
  2146. }
  2147. #else
  2148. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  2149. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2150. {
  2151. return dp_soc_attach_poll(txrx_soc);
  2152. }
  2153. #else
  2154. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  2155. {
  2156. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2157. if (wlan_cfg_is_poll_mode_enabled(soc->wlan_cfg_ctx))
  2158. return dp_soc_attach_poll(txrx_soc);
  2159. else
  2160. return dp_soc_interrupt_attach(txrx_soc);
  2161. }
  2162. #endif
  2163. #endif
  2164. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  2165. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  2166. {
  2167. int j;
  2168. int num_irq = 0;
  2169. int tx_mask =
  2170. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2171. int rx_mask =
  2172. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2173. int rx_mon_mask =
  2174. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  2175. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2176. soc->wlan_cfg_ctx, intr_ctx_num);
  2177. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2178. soc->wlan_cfg_ctx, intr_ctx_num);
  2179. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2180. soc->wlan_cfg_ctx, intr_ctx_num);
  2181. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2182. soc->wlan_cfg_ctx, intr_ctx_num);
  2183. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2184. soc->wlan_cfg_ctx, intr_ctx_num);
  2185. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2186. soc->wlan_cfg_ctx, intr_ctx_num);
  2187. soc->intr_mode = DP_INTR_INTEGRATED;
  2188. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  2189. if (tx_mask & (1 << j)) {
  2190. irq_id_map[num_irq++] =
  2191. (wbm2host_tx_completions_ring1 - j);
  2192. }
  2193. if (rx_mask & (1 << j)) {
  2194. irq_id_map[num_irq++] =
  2195. (reo2host_destination_ring1 - j);
  2196. }
  2197. if (rxdma2host_ring_mask & (1 << j)) {
  2198. irq_id_map[num_irq++] =
  2199. rxdma2host_destination_ring_mac1 - j;
  2200. }
  2201. if (host2rxdma_ring_mask & (1 << j)) {
  2202. irq_id_map[num_irq++] =
  2203. host2rxdma_host_buf_ring_mac1 - j;
  2204. }
  2205. if (host2rxdma_mon_ring_mask & (1 << j)) {
  2206. irq_id_map[num_irq++] =
  2207. host2rxdma_monitor_ring1 - j;
  2208. }
  2209. if (rx_mon_mask & (1 << j)) {
  2210. irq_id_map[num_irq++] =
  2211. ppdu_end_interrupts_mac1 - j;
  2212. irq_id_map[num_irq++] =
  2213. rxdma2host_monitor_status_ring_mac1 - j;
  2214. irq_id_map[num_irq++] =
  2215. rxdma2host_monitor_destination_mac1 - j;
  2216. }
  2217. if (rx_wbm_rel_ring_mask & (1 << j))
  2218. irq_id_map[num_irq++] = wbm2host_rx_release;
  2219. if (rx_err_ring_mask & (1 << j))
  2220. irq_id_map[num_irq++] = reo2host_exception;
  2221. if (reo_status_ring_mask & (1 << j))
  2222. irq_id_map[num_irq++] = reo2host_status;
  2223. }
  2224. *num_irq_r = num_irq;
  2225. }
  2226. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  2227. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  2228. int msi_vector_count, int msi_vector_start)
  2229. {
  2230. int tx_mask = wlan_cfg_get_tx_ring_mask(
  2231. soc->wlan_cfg_ctx, intr_ctx_num);
  2232. int rx_mask = wlan_cfg_get_rx_ring_mask(
  2233. soc->wlan_cfg_ctx, intr_ctx_num);
  2234. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  2235. soc->wlan_cfg_ctx, intr_ctx_num);
  2236. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  2237. soc->wlan_cfg_ctx, intr_ctx_num);
  2238. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  2239. soc->wlan_cfg_ctx, intr_ctx_num);
  2240. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  2241. soc->wlan_cfg_ctx, intr_ctx_num);
  2242. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  2243. soc->wlan_cfg_ctx, intr_ctx_num);
  2244. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  2245. soc->wlan_cfg_ctx, intr_ctx_num);
  2246. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  2247. soc->wlan_cfg_ctx, intr_ctx_num);
  2248. unsigned int vector =
  2249. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  2250. int num_irq = 0;
  2251. soc->intr_mode = DP_INTR_MSI;
  2252. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  2253. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask |
  2254. host2rxdma_ring_mask | host2rxdma_mon_ring_mask)
  2255. irq_id_map[num_irq++] =
  2256. pld_get_msi_irq(soc->osdev->dev, vector);
  2257. *num_irq_r = num_irq;
  2258. }
  2259. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  2260. int *irq_id_map, int *num_irq)
  2261. {
  2262. int msi_vector_count, ret;
  2263. uint32_t msi_base_data, msi_vector_start;
  2264. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  2265. &msi_vector_count,
  2266. &msi_base_data,
  2267. &msi_vector_start);
  2268. if (ret)
  2269. return dp_soc_interrupt_map_calculate_integrated(soc,
  2270. intr_ctx_num, irq_id_map, num_irq);
  2271. else
  2272. dp_soc_interrupt_map_calculate_msi(soc,
  2273. intr_ctx_num, irq_id_map, num_irq,
  2274. msi_vector_count, msi_vector_start);
  2275. }
  2276. /*
  2277. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  2278. * @txrx_soc: DP SOC handle
  2279. *
  2280. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  2281. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  2282. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  2283. *
  2284. * Return: 0 for success. nonzero for failure.
  2285. */
  2286. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  2287. {
  2288. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2289. int i = 0;
  2290. int num_irq = 0;
  2291. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2292. sizeof(soc->mon_intr_id_lmac_map), DP_MON_INVALID_LMAC_ID);
  2293. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2294. int ret = 0;
  2295. /* Map of IRQ ids registered with one interrupt context */
  2296. int irq_id_map[HIF_MAX_GRP_IRQ];
  2297. int tx_mask =
  2298. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  2299. int rx_mask =
  2300. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  2301. int rx_mon_mask =
  2302. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  2303. int rx_err_ring_mask =
  2304. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  2305. int rx_wbm_rel_ring_mask =
  2306. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  2307. int reo_status_ring_mask =
  2308. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  2309. int rxdma2host_ring_mask =
  2310. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  2311. int host2rxdma_ring_mask =
  2312. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  2313. int host2rxdma_mon_ring_mask =
  2314. wlan_cfg_get_host2rxdma_mon_ring_mask(
  2315. soc->wlan_cfg_ctx, i);
  2316. soc->intr_ctx[i].dp_intr_id = i;
  2317. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  2318. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  2319. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  2320. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  2321. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  2322. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  2323. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  2324. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  2325. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  2326. host2rxdma_mon_ring_mask;
  2327. soc->intr_ctx[i].soc = soc;
  2328. num_irq = 0;
  2329. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  2330. &num_irq);
  2331. ret = hif_register_ext_group(soc->hif_handle,
  2332. num_irq, irq_id_map, dp_service_srngs,
  2333. &soc->intr_ctx[i], "dp_intr",
  2334. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  2335. if (ret) {
  2336. dp_init_err("%pK: failed, ret = %d", soc, ret);
  2337. return QDF_STATUS_E_FAILURE;
  2338. }
  2339. hif_event_history_init(soc->hif_handle, i);
  2340. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  2341. }
  2342. hif_configure_ext_group_interrupts(soc->hif_handle);
  2343. return QDF_STATUS_SUCCESS;
  2344. }
  2345. /*
  2346. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  2347. * @txrx_soc: DP SOC handle
  2348. *
  2349. * Return: none
  2350. */
  2351. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  2352. {
  2353. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  2354. int i;
  2355. if (soc->intr_mode == DP_INTR_POLL) {
  2356. qdf_timer_free(&soc->int_timer);
  2357. } else {
  2358. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  2359. }
  2360. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  2361. soc->intr_ctx[i].tx_ring_mask = 0;
  2362. soc->intr_ctx[i].rx_ring_mask = 0;
  2363. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  2364. soc->intr_ctx[i].rx_err_ring_mask = 0;
  2365. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  2366. soc->intr_ctx[i].reo_status_ring_mask = 0;
  2367. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  2368. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  2369. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  2370. hif_event_history_deinit(soc->hif_handle, i);
  2371. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  2372. }
  2373. qdf_mem_set(&soc->mon_intr_id_lmac_map,
  2374. sizeof(soc->mon_intr_id_lmac_map),
  2375. DP_MON_INVALID_LMAC_ID);
  2376. }
  2377. #define AVG_MAX_MPDUS_PER_TID 128
  2378. #define AVG_TIDS_PER_CLIENT 2
  2379. #define AVG_FLOWS_PER_TID 2
  2380. #define AVG_MSDUS_PER_FLOW 128
  2381. #define AVG_MSDUS_PER_MPDU 4
  2382. /*
  2383. * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
  2384. * @soc: DP SOC handle
  2385. * @mac_id: mac id
  2386. *
  2387. * Return: none
  2388. */
  2389. void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id)
  2390. {
  2391. struct qdf_mem_multi_page_t *pages;
  2392. if (mac_id != WLAN_INVALID_PDEV_ID)
  2393. pages = &soc->mon_link_desc_pages[mac_id];
  2394. else
  2395. pages = &soc->link_desc_pages;
  2396. if (pages->dma_pages) {
  2397. wlan_minidump_remove((void *)
  2398. pages->dma_pages->page_v_addr_start);
  2399. dp_desc_multi_pages_mem_free(soc, DP_HW_LINK_DESC_TYPE,
  2400. pages, 0, false);
  2401. }
  2402. }
  2403. /*
  2404. * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
  2405. * @soc: DP SOC handle
  2406. * @mac_id: mac id
  2407. *
  2408. * Allocates memory pages for link descriptors, the page size is 4K for
  2409. * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
  2410. * allocated for regular RX/TX and if the there is a proper mac_id link
  2411. * descriptors are allocated for RX monitor mode.
  2412. *
  2413. * Return: QDF_STATUS_SUCCESS: Success
  2414. * QDF_STATUS_E_FAILURE: Failure
  2415. */
  2416. QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc, uint32_t mac_id)
  2417. {
  2418. hal_soc_handle_t hal_soc = soc->hal_soc;
  2419. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2420. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  2421. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  2422. uint32_t num_mpdus_per_link_desc = hal_num_mpdus_per_link_desc(hal_soc);
  2423. uint32_t num_msdus_per_link_desc = hal_num_msdus_per_link_desc(hal_soc);
  2424. uint32_t num_mpdu_links_per_queue_desc =
  2425. hal_num_mpdu_links_per_queue_desc(hal_soc);
  2426. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2427. uint32_t *total_link_descs, total_mem_size;
  2428. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  2429. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  2430. uint32_t num_entries;
  2431. struct qdf_mem_multi_page_t *pages;
  2432. struct dp_srng *dp_srng;
  2433. uint8_t minidump_str[MINIDUMP_STR_SIZE];
  2434. /* Only Tx queue descriptors are allocated from common link descriptor
  2435. * pool Rx queue descriptors are not included in this because (REO queue
  2436. * extension descriptors) they are expected to be allocated contiguously
  2437. * with REO queue descriptors
  2438. */
  2439. if (mac_id != WLAN_INVALID_PDEV_ID) {
  2440. pages = &soc->mon_link_desc_pages[mac_id];
  2441. dp_srng = &soc->rxdma_mon_desc_ring[mac_id];
  2442. num_entries = dp_srng->alloc_size /
  2443. hal_srng_get_entrysize(soc->hal_soc,
  2444. RXDMA_MONITOR_DESC);
  2445. total_link_descs = &soc->total_mon_link_descs[mac_id];
  2446. qdf_str_lcopy(minidump_str, "mon_link_desc_bank",
  2447. MINIDUMP_STR_SIZE);
  2448. } else {
  2449. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2450. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  2451. num_mpdu_queue_descs = num_mpdu_link_descs /
  2452. num_mpdu_links_per_queue_desc;
  2453. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2454. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  2455. num_msdus_per_link_desc;
  2456. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  2457. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  2458. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  2459. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  2460. pages = &soc->link_desc_pages;
  2461. total_link_descs = &soc->total_link_descs;
  2462. qdf_str_lcopy(minidump_str, "link_desc_bank",
  2463. MINIDUMP_STR_SIZE);
  2464. }
  2465. /* If link descriptor banks are allocated, return from here */
  2466. if (pages->num_pages)
  2467. return QDF_STATUS_SUCCESS;
  2468. /* Round up to power of 2 */
  2469. *total_link_descs = 1;
  2470. while (*total_link_descs < num_entries)
  2471. *total_link_descs <<= 1;
  2472. dp_init_info("%pK: total_link_descs: %u, link_desc_size: %d",
  2473. soc, *total_link_descs, link_desc_size);
  2474. total_mem_size = *total_link_descs * link_desc_size;
  2475. total_mem_size += link_desc_align;
  2476. dp_init_info("%pK: total_mem_size: %d",
  2477. soc, total_mem_size);
  2478. dp_set_max_page_size(pages, max_alloc_size);
  2479. dp_desc_multi_pages_mem_alloc(soc, DP_HW_LINK_DESC_TYPE,
  2480. pages,
  2481. link_desc_size,
  2482. *total_link_descs,
  2483. 0, false);
  2484. if (!pages->num_pages) {
  2485. dp_err("Multi page alloc fail for hw link desc pool");
  2486. return QDF_STATUS_E_FAULT;
  2487. }
  2488. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  2489. pages->num_pages * pages->page_size,
  2490. soc->ctrl_psoc,
  2491. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2492. "hw_link_desc_bank");
  2493. return QDF_STATUS_SUCCESS;
  2494. }
  2495. /*
  2496. * dp_hw_link_desc_ring_free() - Free h/w link desc rings
  2497. * @soc: DP SOC handle
  2498. *
  2499. * Return: none
  2500. */
  2501. static void dp_hw_link_desc_ring_free(struct dp_soc *soc)
  2502. {
  2503. uint32_t i;
  2504. uint32_t size = soc->wbm_idle_scatter_buf_size;
  2505. void *vaddr = soc->wbm_idle_link_ring.base_vaddr_unaligned;
  2506. qdf_dma_addr_t paddr;
  2507. if (soc->wbm_idle_scatter_buf_base_vaddr[0]) {
  2508. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2509. vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2510. paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2511. if (vaddr) {
  2512. qdf_mem_free_consistent(soc->osdev,
  2513. soc->osdev->dev,
  2514. size,
  2515. vaddr,
  2516. paddr,
  2517. 0);
  2518. vaddr = NULL;
  2519. }
  2520. }
  2521. } else {
  2522. wlan_minidump_remove(vaddr);
  2523. dp_srng_free(soc, &soc->wbm_idle_link_ring);
  2524. }
  2525. }
  2526. /*
  2527. * dp_hw_link_desc_ring_alloc() - Allocate hw link desc rings
  2528. * @soc: DP SOC handle
  2529. *
  2530. * Allocate memory for WBM_IDLE_LINK srng ring if the number of
  2531. * link descriptors is less then the max_allocated size. else
  2532. * allocate memory for wbm_idle_scatter_buffer.
  2533. *
  2534. * Return: QDF_STATUS_SUCCESS: success
  2535. * QDF_STATUS_E_NO_MEM: No memory (Failure)
  2536. */
  2537. static QDF_STATUS dp_hw_link_desc_ring_alloc(struct dp_soc *soc)
  2538. {
  2539. uint32_t entry_size, i;
  2540. uint32_t total_mem_size;
  2541. qdf_dma_addr_t *baseaddr = NULL;
  2542. struct dp_srng *dp_srng;
  2543. uint32_t ring_type;
  2544. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  2545. uint32_t tlds;
  2546. ring_type = WBM_IDLE_LINK;
  2547. dp_srng = &soc->wbm_idle_link_ring;
  2548. tlds = soc->total_link_descs;
  2549. entry_size = hal_srng_get_entrysize(soc->hal_soc, ring_type);
  2550. total_mem_size = entry_size * tlds;
  2551. if (total_mem_size <= max_alloc_size) {
  2552. if (dp_srng_alloc(soc, dp_srng, ring_type, tlds, 0)) {
  2553. dp_init_err("%pK: Link desc idle ring setup failed",
  2554. soc);
  2555. goto fail;
  2556. }
  2557. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  2558. soc->wbm_idle_link_ring.alloc_size,
  2559. soc->ctrl_psoc,
  2560. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  2561. "wbm_idle_link_ring");
  2562. } else {
  2563. uint32_t num_scatter_bufs;
  2564. uint32_t num_entries_per_buf;
  2565. uint32_t buf_size = 0;
  2566. soc->wbm_idle_scatter_buf_size =
  2567. hal_idle_list_scatter_buf_size(soc->hal_soc);
  2568. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2569. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  2570. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  2571. soc->hal_soc, total_mem_size,
  2572. soc->wbm_idle_scatter_buf_size);
  2573. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  2574. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2575. FL("scatter bufs size out of bounds"));
  2576. goto fail;
  2577. }
  2578. for (i = 0; i < num_scatter_bufs; i++) {
  2579. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  2580. buf_size = soc->wbm_idle_scatter_buf_size;
  2581. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  2582. qdf_mem_alloc_consistent(soc->osdev,
  2583. soc->osdev->dev,
  2584. buf_size,
  2585. baseaddr);
  2586. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2587. QDF_TRACE(QDF_MODULE_ID_DP,
  2588. QDF_TRACE_LEVEL_ERROR,
  2589. FL("Scatter lst memory alloc fail"));
  2590. goto fail;
  2591. }
  2592. }
  2593. soc->num_scatter_bufs = num_scatter_bufs;
  2594. }
  2595. return QDF_STATUS_SUCCESS;
  2596. fail:
  2597. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2598. void *vaddr = soc->wbm_idle_scatter_buf_base_vaddr[i];
  2599. qdf_dma_addr_t paddr = soc->wbm_idle_scatter_buf_base_paddr[i];
  2600. if (vaddr) {
  2601. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2602. soc->wbm_idle_scatter_buf_size,
  2603. vaddr,
  2604. paddr, 0);
  2605. vaddr = NULL;
  2606. }
  2607. }
  2608. return QDF_STATUS_E_NOMEM;
  2609. }
  2610. /*
  2611. * dp_hw_link_desc_ring_init() - Initialize hw link desc rings
  2612. * @soc: DP SOC handle
  2613. *
  2614. * Return: QDF_STATUS_SUCCESS: success
  2615. * QDF_STATUS_E_FAILURE: failure
  2616. */
  2617. static QDF_STATUS dp_hw_link_desc_ring_init(struct dp_soc *soc)
  2618. {
  2619. struct dp_srng *dp_srng = &soc->wbm_idle_link_ring;
  2620. if (dp_srng->base_vaddr_unaligned) {
  2621. if (dp_srng_init(soc, dp_srng, WBM_IDLE_LINK, 0, 0))
  2622. return QDF_STATUS_E_FAILURE;
  2623. }
  2624. return QDF_STATUS_SUCCESS;
  2625. }
  2626. /*
  2627. * dp_hw_link_desc_ring_deinit() - Reset hw link desc rings
  2628. * @soc: DP SOC handle
  2629. *
  2630. * Return: None
  2631. */
  2632. static void dp_hw_link_desc_ring_deinit(struct dp_soc *soc)
  2633. {
  2634. dp_srng_deinit(soc, &soc->wbm_idle_link_ring, WBM_IDLE_LINK, 0);
  2635. }
  2636. /*
  2637. * dp_hw_link_desc_ring_replenish() - Replenish hw link desc rings
  2638. * @soc: DP SOC handle
  2639. * @mac_id: mac id
  2640. *
  2641. * Return: None
  2642. */
  2643. void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id)
  2644. {
  2645. uint32_t cookie = 0;
  2646. uint32_t page_idx = 0;
  2647. struct qdf_mem_multi_page_t *pages;
  2648. struct qdf_mem_dma_page_t *dma_pages;
  2649. uint32_t offset = 0;
  2650. uint32_t count = 0;
  2651. void *desc_srng;
  2652. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  2653. uint32_t total_link_descs;
  2654. uint32_t scatter_buf_num;
  2655. uint32_t num_entries_per_buf = 0;
  2656. uint32_t rem_entries;
  2657. uint32_t num_descs_per_page;
  2658. uint32_t num_scatter_bufs = 0;
  2659. uint8_t *scatter_buf_ptr;
  2660. void *desc;
  2661. num_scatter_bufs = soc->num_scatter_bufs;
  2662. if (mac_id == WLAN_INVALID_PDEV_ID) {
  2663. pages = &soc->link_desc_pages;
  2664. total_link_descs = soc->total_link_descs;
  2665. desc_srng = soc->wbm_idle_link_ring.hal_srng;
  2666. } else {
  2667. pages = &soc->mon_link_desc_pages[mac_id];
  2668. total_link_descs = soc->total_mon_link_descs[mac_id];
  2669. desc_srng = soc->rxdma_mon_desc_ring[mac_id].hal_srng;
  2670. }
  2671. dma_pages = pages->dma_pages;
  2672. do {
  2673. qdf_mem_zero(dma_pages[page_idx].page_v_addr_start,
  2674. pages->page_size);
  2675. page_idx++;
  2676. } while (page_idx < pages->num_pages);
  2677. if (desc_srng) {
  2678. hal_srng_access_start_unlocked(soc->hal_soc, desc_srng);
  2679. page_idx = 0;
  2680. count = 0;
  2681. offset = 0;
  2682. pages = &soc->link_desc_pages;
  2683. while ((desc = hal_srng_src_get_next(soc->hal_soc,
  2684. desc_srng)) &&
  2685. (count < total_link_descs)) {
  2686. page_idx = count / pages->num_element_per_page;
  2687. offset = count % pages->num_element_per_page;
  2688. cookie = LINK_DESC_COOKIE(count, page_idx);
  2689. hal_set_link_desc_addr(desc, cookie,
  2690. dma_pages[page_idx].page_p_addr
  2691. + (offset * link_desc_size));
  2692. count++;
  2693. }
  2694. hal_srng_access_end_unlocked(soc->hal_soc, desc_srng);
  2695. } else {
  2696. /* Populate idle list scatter buffers with link descriptor
  2697. * pointers
  2698. */
  2699. scatter_buf_num = 0;
  2700. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  2701. soc->hal_soc,
  2702. soc->wbm_idle_scatter_buf_size);
  2703. scatter_buf_ptr = (uint8_t *)(
  2704. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2705. rem_entries = num_entries_per_buf;
  2706. pages = &soc->link_desc_pages;
  2707. page_idx = 0; count = 0;
  2708. offset = 0;
  2709. num_descs_per_page = pages->num_element_per_page;
  2710. while (count < total_link_descs) {
  2711. page_idx = count / num_descs_per_page;
  2712. offset = count % num_descs_per_page;
  2713. cookie = LINK_DESC_COOKIE(count, page_idx);
  2714. hal_set_link_desc_addr((void *)scatter_buf_ptr,
  2715. cookie,
  2716. dma_pages[page_idx].page_p_addr +
  2717. (offset * link_desc_size));
  2718. rem_entries--;
  2719. if (rem_entries) {
  2720. scatter_buf_ptr += link_desc_size;
  2721. } else {
  2722. rem_entries = num_entries_per_buf;
  2723. scatter_buf_num++;
  2724. if (scatter_buf_num >= num_scatter_bufs)
  2725. break;
  2726. scatter_buf_ptr = (uint8_t *)
  2727. (soc->wbm_idle_scatter_buf_base_vaddr[
  2728. scatter_buf_num]);
  2729. }
  2730. count++;
  2731. }
  2732. /* Setup link descriptor idle list in HW */
  2733. hal_setup_link_idle_list(soc->hal_soc,
  2734. soc->wbm_idle_scatter_buf_base_paddr,
  2735. soc->wbm_idle_scatter_buf_base_vaddr,
  2736. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2737. (uint32_t)(scatter_buf_ptr -
  2738. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2739. scatter_buf_num-1])), total_link_descs);
  2740. }
  2741. }
  2742. #ifdef IPA_OFFLOAD
  2743. #define REO_DST_RING_SIZE_QCA6290 1023
  2744. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2745. #define REO_DST_RING_SIZE_QCA8074 1023
  2746. #define REO_DST_RING_SIZE_QCN9000 2048
  2747. #else
  2748. #define REO_DST_RING_SIZE_QCA8074 8
  2749. #define REO_DST_RING_SIZE_QCN9000 8
  2750. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2751. #else
  2752. #define REO_DST_RING_SIZE_QCA6290 1024
  2753. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2754. #define REO_DST_RING_SIZE_QCA8074 2048
  2755. #define REO_DST_RING_SIZE_QCN9000 2048
  2756. #else
  2757. #define REO_DST_RING_SIZE_QCA8074 8
  2758. #define REO_DST_RING_SIZE_QCN9000 8
  2759. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2760. #endif /* IPA_OFFLOAD */
  2761. /*
  2762. * dp_soc_reset_ring_map() - Reset cpu ring map
  2763. * @soc: Datapath soc handler
  2764. *
  2765. * This api resets the default cpu ring map
  2766. */
  2767. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2768. {
  2769. uint8_t i;
  2770. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2771. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2772. switch (nss_config) {
  2773. case dp_nss_cfg_first_radio:
  2774. /*
  2775. * Setting Tx ring map for one nss offloaded radio
  2776. */
  2777. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2778. break;
  2779. case dp_nss_cfg_second_radio:
  2780. /*
  2781. * Setting Tx ring for two nss offloaded radios
  2782. */
  2783. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2784. break;
  2785. case dp_nss_cfg_dbdc:
  2786. /*
  2787. * Setting Tx ring map for 2 nss offloaded radios
  2788. */
  2789. soc->tx_ring_map[i] =
  2790. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2791. break;
  2792. case dp_nss_cfg_dbtc:
  2793. /*
  2794. * Setting Tx ring map for 3 nss offloaded radios
  2795. */
  2796. soc->tx_ring_map[i] =
  2797. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2798. break;
  2799. default:
  2800. dp_err("tx_ring_map failed due to invalid nss cfg");
  2801. break;
  2802. }
  2803. }
  2804. }
  2805. /*
  2806. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2807. * @dp_soc - DP soc handle
  2808. * @ring_type - ring type
  2809. * @ring_num - ring_num
  2810. *
  2811. * return 0 or 1
  2812. */
  2813. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2814. {
  2815. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2816. uint8_t status = 0;
  2817. switch (ring_type) {
  2818. case WBM2SW_RELEASE:
  2819. case REO_DST:
  2820. case RXDMA_BUF:
  2821. case REO_EXCEPTION:
  2822. status = ((nss_config) & (1 << ring_num));
  2823. break;
  2824. default:
  2825. break;
  2826. }
  2827. return status;
  2828. }
  2829. /*
  2830. * dp_soc_disable_unused_mac_intr_mask() - reset interrupt mask for
  2831. * unused WMAC hw rings
  2832. * @dp_soc - DP Soc handle
  2833. * @mac_num - wmac num
  2834. *
  2835. * Return: Return void
  2836. */
  2837. static void dp_soc_disable_unused_mac_intr_mask(struct dp_soc *soc,
  2838. int mac_num)
  2839. {
  2840. int *grp_mask = NULL;
  2841. int group_number;
  2842. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2843. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2844. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2845. group_number, 0x0);
  2846. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2847. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2848. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2849. group_number, 0x0);
  2850. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2851. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2852. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2853. group_number, 0x0);
  2854. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2855. group_number = dp_srng_find_ring_in_mask(mac_num, grp_mask);
  2856. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2857. group_number, 0x0);
  2858. }
  2859. /*
  2860. * dp_soc_reset_intr_mask() - reset interrupt mask
  2861. * @dp_soc - DP Soc handle
  2862. *
  2863. * Return: Return void
  2864. */
  2865. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2866. {
  2867. uint8_t j;
  2868. int *grp_mask = NULL;
  2869. int group_number, mask, num_ring;
  2870. /* number of tx ring */
  2871. num_ring = soc->num_tcl_data_rings;
  2872. /*
  2873. * group mask for tx completion ring.
  2874. */
  2875. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2876. /* loop and reset the mask for only offloaded ring */
  2877. for (j = 0; j < WLAN_CFG_NUM_TCL_DATA_RINGS; j++) {
  2878. /*
  2879. * Group number corresponding to tx offloaded ring.
  2880. */
  2881. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2882. if (group_number < 0) {
  2883. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  2884. soc, WBM2SW_RELEASE, j);
  2885. return;
  2886. }
  2887. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2888. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j) &&
  2889. (!mask)) {
  2890. continue;
  2891. }
  2892. /* reset the tx mask for offloaded ring */
  2893. mask &= (~(1 << j));
  2894. /*
  2895. * reset the interrupt mask for offloaded ring.
  2896. */
  2897. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2898. }
  2899. /* number of rx rings */
  2900. num_ring = soc->num_reo_dest_rings;
  2901. /*
  2902. * group mask for reo destination ring.
  2903. */
  2904. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2905. /* loop and reset the mask for only offloaded ring */
  2906. for (j = 0; j < WLAN_CFG_NUM_REO_DEST_RING; j++) {
  2907. /*
  2908. * Group number corresponding to rx offloaded ring.
  2909. */
  2910. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2911. if (group_number < 0) {
  2912. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  2913. soc, REO_DST, j);
  2914. return;
  2915. }
  2916. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2917. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j) &&
  2918. (!mask)) {
  2919. continue;
  2920. }
  2921. /* reset the interrupt mask for offloaded ring */
  2922. mask &= (~(1 << j));
  2923. /*
  2924. * set the interrupt mask to zero for rx offloaded radio.
  2925. */
  2926. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2927. }
  2928. /*
  2929. * group mask for Rx buffer refill ring
  2930. */
  2931. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2932. /* loop and reset the mask for only offloaded ring */
  2933. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2934. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2935. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2936. continue;
  2937. }
  2938. /*
  2939. * Group number corresponding to rx offloaded ring.
  2940. */
  2941. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2942. if (group_number < 0) {
  2943. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  2944. soc, REO_DST, lmac_id);
  2945. return;
  2946. }
  2947. /* set the interrupt mask for offloaded ring */
  2948. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2949. group_number);
  2950. mask &= (~(1 << lmac_id));
  2951. /*
  2952. * set the interrupt mask to zero for rx offloaded radio.
  2953. */
  2954. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2955. group_number, mask);
  2956. }
  2957. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  2958. for (j = 0; j < num_ring; j++) {
  2959. if (!dp_soc_ring_if_nss_offloaded(soc, REO_EXCEPTION, j)) {
  2960. continue;
  2961. }
  2962. /*
  2963. * Group number corresponding to rx err ring.
  2964. */
  2965. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2966. if (group_number < 0) {
  2967. dp_init_debug("%pK: ring not part of any group; ring_type: %d,ring_num %d",
  2968. soc, REO_EXCEPTION, j);
  2969. return;
  2970. }
  2971. wlan_cfg_set_rx_err_ring_mask(soc->wlan_cfg_ctx,
  2972. group_number, 0);
  2973. }
  2974. }
  2975. #ifdef IPA_OFFLOAD
  2976. /**
  2977. * dp_reo_remap_config() - configure reo remap register value based
  2978. * nss configuration.
  2979. * based on offload_radio value below remap configuration
  2980. * get applied.
  2981. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2982. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2983. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2984. * 3 - both Radios handled by NSS (remap not required)
  2985. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2986. *
  2987. * @remap1: output parameter indicates reo remap 1 register value
  2988. * @remap2: output parameter indicates reo remap 2 register value
  2989. * Return: bool type, true if remap is configured else false.
  2990. */
  2991. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2992. {
  2993. uint32_t ring[4] = {REO_REMAP_SW1, REO_REMAP_SW2,
  2994. REO_REMAP_SW3};
  2995. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  2996. 3, remap1, remap2);
  2997. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2998. return true;
  2999. }
  3000. /**
  3001. * dp_ipa_get_tx_ring_size() - Get Tx ring size for IPA
  3002. *
  3003. * @tx_ring_num: Tx ring number
  3004. * @tx_ipa_ring_sz: Return param only updated for IPA.
  3005. *
  3006. * Return: None
  3007. */
  3008. static void dp_ipa_get_tx_ring_size(int tx_ring_num, int *tx_ipa_ring_sz)
  3009. {
  3010. if (tx_ring_num == IPA_TCL_DATA_RING_IDX)
  3011. *tx_ipa_ring_sz = WLAN_CFG_IPA_TX_RING_SIZE;
  3012. }
  3013. /**
  3014. * dp_ipa_get_tx_comp_ring_size() - Get Tx comp ring size for IPA
  3015. *
  3016. * @tx_comp_ring_num: Tx comp ring number
  3017. * @tx_comp_ipa_ring_sz: Return param only updated for IPA.
  3018. *
  3019. * Return: None
  3020. */
  3021. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3022. int *tx_comp_ipa_ring_sz)
  3023. {
  3024. if (tx_comp_ring_num == IPA_TCL_DATA_RING_IDX)
  3025. *tx_comp_ipa_ring_sz = WLAN_CFG_IPA_TX_COMP_RING_SIZE;
  3026. }
  3027. #else
  3028. static uint8_t dp_reo_ring_selection(uint32_t value, uint32_t *ring)
  3029. {
  3030. uint8_t num = 0;
  3031. switch (value) {
  3032. case 0xF:
  3033. num = 4;
  3034. ring[0] = REO_REMAP_SW1;
  3035. ring[1] = REO_REMAP_SW2;
  3036. ring[2] = REO_REMAP_SW3;
  3037. ring[3] = REO_REMAP_SW4;
  3038. break;
  3039. case 0xE:
  3040. num = 3;
  3041. ring[0] = REO_REMAP_SW2;
  3042. ring[1] = REO_REMAP_SW3;
  3043. ring[2] = REO_REMAP_SW4;
  3044. break;
  3045. case 0xD:
  3046. num = 3;
  3047. ring[0] = REO_REMAP_SW1;
  3048. ring[1] = REO_REMAP_SW3;
  3049. ring[2] = REO_REMAP_SW4;
  3050. break;
  3051. case 0xC:
  3052. num = 2;
  3053. ring[0] = REO_REMAP_SW3;
  3054. ring[1] = REO_REMAP_SW4;
  3055. break;
  3056. case 0xB:
  3057. num = 3;
  3058. ring[0] = REO_REMAP_SW1;
  3059. ring[1] = REO_REMAP_SW2;
  3060. ring[2] = REO_REMAP_SW4;
  3061. break;
  3062. case 0xA:
  3063. num = 2;
  3064. ring[0] = REO_REMAP_SW2;
  3065. ring[1] = REO_REMAP_SW4;
  3066. break;
  3067. case 0x9:
  3068. num = 2;
  3069. ring[0] = REO_REMAP_SW1;
  3070. ring[1] = REO_REMAP_SW4;
  3071. break;
  3072. case 0x8:
  3073. num = 1;
  3074. ring[0] = REO_REMAP_SW4;
  3075. break;
  3076. case 0x7:
  3077. num = 3;
  3078. ring[0] = REO_REMAP_SW1;
  3079. ring[1] = REO_REMAP_SW2;
  3080. ring[2] = REO_REMAP_SW3;
  3081. break;
  3082. case 0x6:
  3083. num = 2;
  3084. ring[0] = REO_REMAP_SW2;
  3085. ring[1] = REO_REMAP_SW3;
  3086. break;
  3087. case 0x5:
  3088. num = 2;
  3089. ring[0] = REO_REMAP_SW1;
  3090. ring[1] = REO_REMAP_SW3;
  3091. break;
  3092. case 0x4:
  3093. num = 1;
  3094. ring[0] = REO_REMAP_SW3;
  3095. break;
  3096. case 0x3:
  3097. num = 2;
  3098. ring[0] = REO_REMAP_SW1;
  3099. ring[1] = REO_REMAP_SW2;
  3100. break;
  3101. case 0x2:
  3102. num = 1;
  3103. ring[0] = REO_REMAP_SW2;
  3104. break;
  3105. case 0x1:
  3106. num = 1;
  3107. ring[0] = REO_REMAP_SW1;
  3108. break;
  3109. }
  3110. return num;
  3111. }
  3112. static bool dp_reo_remap_config(struct dp_soc *soc,
  3113. uint32_t *remap1,
  3114. uint32_t *remap2)
  3115. {
  3116. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3117. uint32_t reo_config = wlan_cfg_get_reo_rings_mapping(soc->wlan_cfg_ctx);
  3118. uint8_t target_type, num;
  3119. uint32_t ring[4];
  3120. uint32_t value;
  3121. target_type = hal_get_target_type(soc->hal_soc);
  3122. switch (offload_radio) {
  3123. case dp_nss_cfg_default:
  3124. value = reo_config & 0xF;
  3125. num = dp_reo_ring_selection(value, ring);
  3126. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3127. num, remap1, remap2);
  3128. break;
  3129. case dp_nss_cfg_first_radio:
  3130. value = reo_config & 0xE;
  3131. num = dp_reo_ring_selection(value, ring);
  3132. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3133. num, remap1, remap2);
  3134. break;
  3135. case dp_nss_cfg_second_radio:
  3136. value = reo_config & 0xD;
  3137. num = dp_reo_ring_selection(value, ring);
  3138. hal_compute_reo_remap_ix2_ix3(soc->hal_soc, ring,
  3139. num, remap1, remap2);
  3140. break;
  3141. case dp_nss_cfg_dbdc:
  3142. case dp_nss_cfg_dbtc:
  3143. /* return false if both or all are offloaded to NSS */
  3144. return false;
  3145. }
  3146. dp_debug("remap1 %x remap2 %x offload_radio %u",
  3147. *remap1, *remap2, offload_radio);
  3148. return true;
  3149. }
  3150. static void dp_ipa_get_tx_ring_size(int ring_num, int *tx_ipa_ring_sz)
  3151. {
  3152. }
  3153. static void dp_ipa_get_tx_comp_ring_size(int tx_comp_ring_num,
  3154. int *tx_comp_ipa_ring_sz)
  3155. {
  3156. }
  3157. #endif /* IPA_OFFLOAD */
  3158. /*
  3159. * dp_reo_frag_dst_set() - configure reo register to set the
  3160. * fragment destination ring
  3161. * @soc : Datapath soc
  3162. * @frag_dst_ring : output parameter to set fragment destination ring
  3163. *
  3164. * Based on offload_radio below fragment destination rings is selected
  3165. * 0 - TCL
  3166. * 1 - SW1
  3167. * 2 - SW2
  3168. * 3 - SW3
  3169. * 4 - SW4
  3170. * 5 - Release
  3171. * 6 - FW
  3172. * 7 - alternate select
  3173. *
  3174. * return: void
  3175. */
  3176. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  3177. {
  3178. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  3179. switch (offload_radio) {
  3180. case dp_nss_cfg_default:
  3181. *frag_dst_ring = REO_REMAP_TCL;
  3182. break;
  3183. case dp_nss_cfg_first_radio:
  3184. /*
  3185. * This configuration is valid for single band radio which
  3186. * is also NSS offload.
  3187. */
  3188. case dp_nss_cfg_dbdc:
  3189. case dp_nss_cfg_dbtc:
  3190. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  3191. break;
  3192. default:
  3193. dp_init_err("%pK: dp_reo_frag_dst_set invalid offload radio config", soc);
  3194. break;
  3195. }
  3196. }
  3197. #ifdef ENABLE_VERBOSE_DEBUG
  3198. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3199. {
  3200. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3201. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3202. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  3203. is_dp_verbose_debug_enabled = true;
  3204. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  3205. hal_set_verbose_debug(true);
  3206. else
  3207. hal_set_verbose_debug(false);
  3208. }
  3209. #else
  3210. static void dp_enable_verbose_debug(struct dp_soc *soc)
  3211. {
  3212. }
  3213. #endif
  3214. #ifdef WLAN_FEATURE_STATS_EXT
  3215. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  3216. {
  3217. qdf_event_create(&soc->rx_hw_stats_event);
  3218. }
  3219. #else
  3220. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  3221. {
  3222. }
  3223. #endif
  3224. static void dp_deinit_tx_pair_by_index(struct dp_soc *soc, int index)
  3225. {
  3226. wlan_minidump_remove(soc->tcl_data_ring[index].base_vaddr_unaligned);
  3227. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  3228. wlan_minidump_remove(soc->tx_comp_ring[index].base_vaddr_unaligned);
  3229. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  3230. }
  3231. static QDF_STATUS dp_init_tx_ring_pair_by_index(struct dp_soc *soc,
  3232. uint8_t index)
  3233. {
  3234. if (dp_srng_init(soc, &soc->tcl_data_ring[index], TCL_DATA, index, 0)) {
  3235. dp_err("dp_srng_init failed for tcl_data_ring");
  3236. goto fail1;
  3237. }
  3238. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  3239. soc->tcl_data_ring[index].alloc_size,
  3240. soc->ctrl_psoc,
  3241. WLAN_MD_DP_SRNG_TCL_DATA,
  3242. "tcl_data_ring");
  3243. if (dp_srng_init(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3244. index, 0)) {
  3245. dp_err("dp_srng_init failed for tx_comp_ring");
  3246. goto fail1;
  3247. }
  3248. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  3249. soc->tx_comp_ring[index].alloc_size,
  3250. soc->ctrl_psoc,
  3251. WLAN_MD_DP_SRNG_TX_COMP,
  3252. "tcl_comp_ring");
  3253. return QDF_STATUS_SUCCESS;
  3254. fail1:
  3255. return QDF_STATUS_E_FAILURE;
  3256. }
  3257. static void dp_free_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  3258. {
  3259. dp_srng_free(soc, &soc->tcl_data_ring[index]);
  3260. dp_srng_free(soc, &soc->tx_comp_ring[index]);
  3261. }
  3262. static QDF_STATUS dp_alloc_tx_ring_pair_by_index(struct dp_soc *soc,
  3263. uint8_t index)
  3264. {
  3265. int tx_ring_size;
  3266. int tx_comp_ring_size;
  3267. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  3268. int cached = 0;
  3269. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3270. dp_ipa_get_tx_ring_size(index, &tx_ring_size);
  3271. if (dp_srng_alloc(soc, &soc->tcl_data_ring[index], TCL_DATA,
  3272. tx_ring_size, cached)) {
  3273. dp_err("dp_srng_alloc failed for tcl_data_ring");
  3274. goto fail1;
  3275. }
  3276. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3277. dp_ipa_get_tx_comp_ring_size(index, &tx_comp_ring_size);
  3278. /* Enable cached TCL desc if NSS offload is disabled */
  3279. if (!wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  3280. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  3281. if (dp_srng_alloc(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE,
  3282. tx_comp_ring_size, cached)) {
  3283. dp_err("dp_srng_alloc failed for tx_comp_ring");
  3284. goto fail1;
  3285. }
  3286. return QDF_STATUS_SUCCESS;
  3287. fail1:
  3288. return QDF_STATUS_E_FAILURE;
  3289. }
  3290. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3291. {
  3292. struct cdp_lro_hash_config lro_hash;
  3293. QDF_STATUS status;
  3294. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  3295. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  3296. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  3297. dp_err("LRO, GRO and RX hash disabled");
  3298. return QDF_STATUS_E_FAILURE;
  3299. }
  3300. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  3301. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  3302. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  3303. lro_hash.lro_enable = 1;
  3304. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  3305. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  3306. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  3307. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  3308. }
  3309. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  3310. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3311. LRO_IPV4_SEED_ARR_SZ));
  3312. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  3313. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3314. LRO_IPV6_SEED_ARR_SZ));
  3315. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  3316. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  3317. QDF_BUG(0);
  3318. dp_err("lro_hash_config not configured");
  3319. return QDF_STATUS_E_FAILURE;
  3320. }
  3321. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  3322. pdev->pdev_id,
  3323. &lro_hash);
  3324. if (!QDF_IS_STATUS_SUCCESS(status)) {
  3325. dp_err("failed to send lro_hash_config to FW %u", status);
  3326. return status;
  3327. }
  3328. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  3329. lro_hash.lro_enable, lro_hash.tcp_flag,
  3330. lro_hash.tcp_flag_mask);
  3331. dp_info("toeplitz_hash_ipv4:");
  3332. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3333. lro_hash.toeplitz_hash_ipv4,
  3334. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  3335. LRO_IPV4_SEED_ARR_SZ));
  3336. dp_info("toeplitz_hash_ipv6:");
  3337. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  3338. lro_hash.toeplitz_hash_ipv6,
  3339. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  3340. LRO_IPV6_SEED_ARR_SZ));
  3341. return status;
  3342. }
  3343. /*
  3344. * dp_rxdma_ring_setup() - configure the RX DMA rings
  3345. * @soc: data path SoC handle
  3346. * @pdev: Physical device handle
  3347. *
  3348. * Return: 0 - success, > 0 - failure
  3349. */
  3350. #ifdef QCA_HOST2FW_RXBUF_RING
  3351. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3352. {
  3353. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3354. int max_mac_rings;
  3355. int i;
  3356. int ring_size;
  3357. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3358. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  3359. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  3360. for (i = 0; i < max_mac_rings; i++) {
  3361. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  3362. if (dp_srng_alloc(soc, &pdev->rx_mac_buf_ring[i],
  3363. RXDMA_BUF, ring_size, 0)) {
  3364. dp_init_err("%pK: failed rx mac ring setup", soc);
  3365. return QDF_STATUS_E_FAILURE;
  3366. }
  3367. if (dp_srng_init(soc, &pdev->rx_mac_buf_ring[i],
  3368. RXDMA_BUF, 1, i)) {
  3369. dp_init_err("%pK: failed rx mac ring setup", soc);
  3370. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3371. return QDF_STATUS_E_FAILURE;
  3372. }
  3373. }
  3374. return QDF_STATUS_SUCCESS;
  3375. }
  3376. #else
  3377. static int dp_rxdma_ring_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3378. {
  3379. return QDF_STATUS_SUCCESS;
  3380. }
  3381. #endif
  3382. /**
  3383. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  3384. * @pdev - DP_PDEV handle
  3385. *
  3386. * Return: void
  3387. */
  3388. static inline void
  3389. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  3390. {
  3391. uint8_t map_id;
  3392. struct dp_soc *soc = pdev->soc;
  3393. if (!soc)
  3394. return;
  3395. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  3396. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  3397. default_dscp_tid_map,
  3398. sizeof(default_dscp_tid_map));
  3399. }
  3400. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  3401. hal_tx_set_dscp_tid_map(soc->hal_soc,
  3402. default_dscp_tid_map,
  3403. map_id);
  3404. }
  3405. }
  3406. /**
  3407. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  3408. * @pdev - DP_PDEV handle
  3409. *
  3410. * Return: void
  3411. */
  3412. static inline void
  3413. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  3414. {
  3415. struct dp_soc *soc = pdev->soc;
  3416. if (!soc)
  3417. return;
  3418. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  3419. sizeof(default_pcp_tid_map));
  3420. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  3421. }
  3422. #ifdef IPA_OFFLOAD
  3423. /**
  3424. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  3425. * @soc: data path instance
  3426. * @pdev: core txrx pdev context
  3427. *
  3428. * Return: QDF_STATUS_SUCCESS: success
  3429. * QDF_STATUS_E_RESOURCES: Error return
  3430. */
  3431. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3432. struct dp_pdev *pdev)
  3433. {
  3434. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3435. int entries;
  3436. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3437. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  3438. /* Setup second Rx refill buffer ring */
  3439. if (dp_srng_alloc(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3440. entries, 0)) {
  3441. dp_init_err("%pK: dp_srng_alloc failed second rx refill ring", soc);
  3442. return QDF_STATUS_E_FAILURE;
  3443. }
  3444. if (dp_srng_init(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  3445. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id)) {
  3446. dp_init_err("%pK: dp_srng_init failed second rx refill ring", soc);
  3447. return QDF_STATUS_E_FAILURE;
  3448. }
  3449. return QDF_STATUS_SUCCESS;
  3450. }
  3451. /**
  3452. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  3453. * @soc: data path instance
  3454. * @pdev: core txrx pdev context
  3455. *
  3456. * Return: void
  3457. */
  3458. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3459. struct dp_pdev *pdev)
  3460. {
  3461. dp_srng_deinit(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF, 0);
  3462. dp_srng_free(soc, &pdev->rx_refill_buf_ring2);
  3463. }
  3464. #else
  3465. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3466. struct dp_pdev *pdev)
  3467. {
  3468. return QDF_STATUS_SUCCESS;
  3469. }
  3470. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3471. struct dp_pdev *pdev)
  3472. {
  3473. }
  3474. #endif
  3475. #if !defined(DISABLE_MON_CONFIG)
  3476. /**
  3477. * dp_mon_ring_deinit() - Deinitialize monitor rings
  3478. * @pdev: DP pdev handle
  3479. *
  3480. */
  3481. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3482. {
  3483. int mac_id = 0;
  3484. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3485. struct dp_soc *soc = pdev->soc;
  3486. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3487. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3488. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3489. pdev->pdev_id);
  3490. dp_srng_deinit(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3491. RXDMA_MONITOR_STATUS, 0);
  3492. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3493. continue;
  3494. dp_srng_deinit(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3495. RXDMA_MONITOR_BUF, 0);
  3496. dp_srng_deinit(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3497. RXDMA_MONITOR_DST, 0);
  3498. dp_srng_deinit(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3499. RXDMA_MONITOR_DESC, 0);
  3500. }
  3501. }
  3502. /**
  3503. * dp_mon_rings_free() - free monitor rings
  3504. * @pdev: Datapath pdev handle
  3505. *
  3506. */
  3507. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3508. {
  3509. int mac_id = 0;
  3510. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3511. struct dp_soc *soc = pdev->soc;
  3512. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3513. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3514. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3515. pdev->pdev_id);
  3516. dp_srng_free(soc, &soc->rxdma_mon_status_ring[lmac_id]);
  3517. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3518. continue;
  3519. dp_srng_free(soc, &soc->rxdma_mon_buf_ring[lmac_id]);
  3520. dp_srng_free(soc, &soc->rxdma_mon_dst_ring[lmac_id]);
  3521. dp_srng_free(soc, &soc->rxdma_mon_desc_ring[lmac_id]);
  3522. }
  3523. }
  3524. /**
  3525. * dp_mon_rings_init() - Initialize monitor srng rings
  3526. * @pdev: Datapath pdev handle
  3527. *
  3528. * return: QDF_STATUS_SUCCESS on success
  3529. * QDF_STATUS_E_NOMEM on failure
  3530. */
  3531. static
  3532. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3533. {
  3534. int mac_id = 0;
  3535. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3536. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3537. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3538. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3539. pdev->pdev_id);
  3540. if (dp_srng_init(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3541. RXDMA_MONITOR_STATUS, 0, lmac_id)) {
  3542. dp_init_err("%pK: " RNG_ERR "rxdma_mon_status_ring", soc);
  3543. goto fail1;
  3544. }
  3545. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3546. continue;
  3547. if (dp_srng_init(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3548. RXDMA_MONITOR_BUF, 0, lmac_id)) {
  3549. dp_init_err("%pK: " RNG_ERR "rxdma_mon_buf_ring ", soc);
  3550. goto fail1;
  3551. }
  3552. if (dp_srng_init(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3553. RXDMA_MONITOR_DST, 0, lmac_id)) {
  3554. dp_init_err("%pK: " RNG_ERR "rxdma_mon_dst_ring", soc);
  3555. goto fail1;
  3556. }
  3557. if (dp_srng_init(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3558. RXDMA_MONITOR_DESC, 0, lmac_id)) {
  3559. dp_init_err("%pK: " RNG_ERR "rxdma_mon_desc_ring", soc);
  3560. goto fail1;
  3561. }
  3562. }
  3563. return QDF_STATUS_SUCCESS;
  3564. fail1:
  3565. dp_mon_rings_deinit(pdev);
  3566. return QDF_STATUS_E_NOMEM;
  3567. }
  3568. /**
  3569. * dp_mon_rings_alloc() - Allocate memory for monitor srng rings
  3570. * @soc: Datapath soc handle
  3571. * @pdev: Datapath pdev handle
  3572. *
  3573. * return: QDF_STATUS_SUCCESS on success
  3574. * QDF_STATUS_E_NOMEM on failure
  3575. */
  3576. static
  3577. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3578. {
  3579. int mac_id = 0;
  3580. int entries;
  3581. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3582. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3583. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3584. int lmac_id =
  3585. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3586. entries = wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3587. if (dp_srng_alloc(soc, &soc->rxdma_mon_status_ring[lmac_id],
  3588. RXDMA_MONITOR_STATUS, entries, 0)) {
  3589. dp_init_err("%pK: " RNG_ERR "rxdma_mon_status_ring", soc);
  3590. goto fail1;
  3591. }
  3592. if (!soc->wlan_cfg_ctx->rxdma1_enable)
  3593. continue;
  3594. entries = wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3595. if (dp_srng_alloc(soc, &soc->rxdma_mon_buf_ring[lmac_id],
  3596. RXDMA_MONITOR_BUF, entries, 0)) {
  3597. dp_init_err("%pK: " RNG_ERR "rxdma_mon_buf_ring ", soc);
  3598. goto fail1;
  3599. }
  3600. entries = wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3601. if (dp_srng_alloc(soc, &soc->rxdma_mon_dst_ring[lmac_id],
  3602. RXDMA_MONITOR_DST, entries, 0)) {
  3603. dp_init_err("%pK: " RNG_ERR "rxdma_mon_dst_ring", soc);
  3604. goto fail1;
  3605. }
  3606. entries = wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3607. if (dp_srng_alloc(soc, &soc->rxdma_mon_desc_ring[lmac_id],
  3608. RXDMA_MONITOR_DESC, entries, 0)) {
  3609. dp_init_err("%pK: " RNG_ERR "rxdma_mon_desc_ring", soc);
  3610. goto fail1;
  3611. }
  3612. }
  3613. return QDF_STATUS_SUCCESS;
  3614. fail1:
  3615. dp_mon_rings_free(pdev);
  3616. return QDF_STATUS_E_NOMEM;
  3617. }
  3618. #else
  3619. static void dp_mon_rings_free(struct dp_pdev *pdev)
  3620. {
  3621. }
  3622. static void dp_mon_rings_deinit(struct dp_pdev *pdev)
  3623. {
  3624. }
  3625. static
  3626. QDF_STATUS dp_mon_rings_init(struct dp_soc *soc, struct dp_pdev *pdev)
  3627. {
  3628. return QDF_STATUS_SUCCESS;
  3629. }
  3630. static
  3631. QDF_STATUS dp_mon_rings_alloc(struct dp_soc *soc, struct dp_pdev *pdev)
  3632. {
  3633. return QDF_STATUS_SUCCESS;
  3634. }
  3635. #endif
  3636. #ifdef ATH_SUPPORT_EXT_STAT
  3637. /*dp_peer_cal_clients_stats_update - update peer stats on cal client timer
  3638. * @soc : Datapath SOC
  3639. * @peer : Datapath peer
  3640. * @arg : argument to iter function
  3641. */
  3642. static void
  3643. dp_peer_cal_clients_stats_update(struct dp_soc *soc,
  3644. struct dp_peer *peer,
  3645. void *arg)
  3646. {
  3647. dp_cal_client_update_peer_stats(&peer->stats);
  3648. }
  3649. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3650. * @pdev_hdl: pdev handle
  3651. */
  3652. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3653. {
  3654. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3655. dp_pdev_iterate_peer(pdev, dp_peer_cal_clients_stats_update, NULL,
  3656. DP_MOD_ID_CDP);
  3657. }
  3658. #else
  3659. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3660. {
  3661. }
  3662. #endif
  3663. /*
  3664. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3665. * @pdev: Datapath PDEV handle
  3666. *
  3667. * Return: QDF_STATUS_SUCCESS: Success
  3668. * QDF_STATUS_E_NOMEM: Error
  3669. */
  3670. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3671. {
  3672. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3673. if (!pdev->ppdu_tlv_buf) {
  3674. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3675. return QDF_STATUS_E_NOMEM;
  3676. }
  3677. return QDF_STATUS_SUCCESS;
  3678. }
  3679. #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
  3680. #ifndef RX_DEFRAG_DO_NOT_REINJECT
  3681. /**
  3682. * dp_soc_rx_reinject_ring_history_attach - Attach the reo reinject ring
  3683. * history.
  3684. * @soc: DP soc handle
  3685. *
  3686. * Return: None
  3687. */
  3688. static void dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  3689. {
  3690. soc->rx_reinject_ring_history = dp_context_alloc_mem(
  3691. soc, DP_RX_REINJECT_RING_HIST_TYPE, rx_ring_hist_size);
  3692. if (soc->rx_reinject_ring_history)
  3693. qdf_atomic_init(&soc->rx_reinject_ring_history->index);
  3694. }
  3695. #else /* RX_DEFRAG_DO_NOT_REINJECT */
  3696. static inline void
  3697. dp_soc_rx_reinject_ring_history_attach(struct dp_soc *soc)
  3698. {
  3699. }
  3700. #endif /* RX_DEFRAG_DO_NOT_REINJECT */
  3701. /**
  3702. * dp_soc_rx_history_attach() - Attach the ring history record buffers
  3703. * @soc: DP soc structure
  3704. *
  3705. * This function allocates the memory for recording the rx ring, rx error
  3706. * ring and the reinject ring entries. There is no error returned in case
  3707. * of allocation failure since the record function checks if the history is
  3708. * initialized or not. We do not want to fail the driver load in case of
  3709. * failure to allocate memory for debug history.
  3710. *
  3711. * Returns: None
  3712. */
  3713. static void dp_soc_rx_history_attach(struct dp_soc *soc)
  3714. {
  3715. int i;
  3716. uint32_t rx_ring_hist_size;
  3717. uint32_t rx_err_ring_hist_size;
  3718. uint32_t rx_reinject_hist_size;
  3719. rx_ring_hist_size = sizeof(*soc->rx_ring_history[0]);
  3720. rx_err_ring_hist_size = sizeof(*soc->rx_err_ring_history);
  3721. rx_reinject_hist_size = sizeof(*soc->rx_reinject_ring_history);
  3722. for (i = 0; i < MAX_REO_DEST_RINGS; i++) {
  3723. soc->rx_ring_history[i] = dp_context_alloc_mem(
  3724. soc, DP_RX_RING_HIST_TYPE, rx_ring_hist_size);
  3725. if (soc->rx_ring_history[i])
  3726. qdf_atomic_init(&soc->rx_ring_history[i]->index);
  3727. }
  3728. soc->rx_err_ring_history = dp_context_alloc_mem(
  3729. soc, DP_RX_ERR_RING_HIST_TYPE, rx_ring_hist_size);
  3730. if (soc->rx_err_ring_history)
  3731. qdf_atomic_init(&soc->rx_err_ring_history->index);
  3732. dp_soc_rx_reinject_ring_history_attach(soc);
  3733. }
  3734. static void dp_soc_rx_history_detach(struct dp_soc *soc)
  3735. {
  3736. int i;
  3737. for (i = 0; i < MAX_REO_DEST_RINGS; i++)
  3738. dp_context_free_mem(soc, DP_RX_RING_HIST_TYPE,
  3739. soc->rx_ring_history[i]);
  3740. dp_context_free_mem(soc, DP_RX_ERR_RING_HIST_TYPE,
  3741. soc->rx_err_ring_history);
  3742. /*
  3743. * No need for a featurized detach since qdf_mem_free takes
  3744. * care of NULL pointer.
  3745. */
  3746. dp_context_free_mem(soc, DP_RX_REINJECT_RING_HIST_TYPE,
  3747. soc->rx_reinject_ring_history);
  3748. }
  3749. #else
  3750. static inline void dp_soc_rx_history_attach(struct dp_soc *soc)
  3751. {
  3752. }
  3753. static inline void dp_soc_rx_history_detach(struct dp_soc *soc)
  3754. {
  3755. }
  3756. #endif
  3757. /*
  3758. * dp_pdev_attach_wifi3() - attach txrx pdev
  3759. * @txrx_soc: Datapath SOC handle
  3760. * @htc_handle: HTC handle for host-target interface
  3761. * @qdf_osdev: QDF OS device
  3762. * @pdev_id: PDEV ID
  3763. *
  3764. * Return: QDF_STATUS
  3765. */
  3766. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3767. HTC_HANDLE htc_handle,
  3768. qdf_device_t qdf_osdev,
  3769. uint8_t pdev_id)
  3770. {
  3771. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3772. struct dp_pdev *pdev = NULL;
  3773. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3774. int nss_cfg;
  3775. pdev = dp_context_alloc_mem(soc, DP_PDEV_TYPE, sizeof(*pdev));
  3776. if (!pdev) {
  3777. dp_init_err("%pK: DP PDEV memory allocation failed",
  3778. soc);
  3779. goto fail0;
  3780. }
  3781. wlan_minidump_log(pdev, sizeof(*pdev), soc->ctrl_psoc,
  3782. WLAN_MD_DP_PDEV, "dp_pdev");
  3783. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3784. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3785. if (!pdev->wlan_cfg_ctx) {
  3786. dp_init_err("%pK: pdev cfg_attach failed", soc);
  3787. goto fail1;
  3788. }
  3789. /*
  3790. * set nss pdev config based on soc config
  3791. */
  3792. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3793. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3794. (nss_cfg & (1 << pdev_id)));
  3795. pdev->soc = soc;
  3796. pdev->pdev_id = pdev_id;
  3797. soc->pdev_list[pdev_id] = pdev;
  3798. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3799. soc->pdev_count++;
  3800. /* Allocate memory for pdev srng rings */
  3801. if (dp_pdev_srng_alloc(pdev)) {
  3802. dp_init_err("%pK: dp_pdev_srng_alloc failed", soc);
  3803. goto fail2;
  3804. }
  3805. /* Rx specific init */
  3806. if (dp_rx_pdev_desc_pool_alloc(pdev)) {
  3807. dp_init_err("%pK: dp_rx_pdev_attach failed", soc);
  3808. goto fail3;
  3809. }
  3810. /* Rx monitor mode specific init */
  3811. if (dp_rx_pdev_mon_desc_pool_alloc(pdev)) {
  3812. dp_init_err("%pK: dp_rx_pdev_mon_attach failed", soc);
  3813. goto fail4;
  3814. }
  3815. return QDF_STATUS_SUCCESS;
  3816. fail4:
  3817. dp_rx_pdev_desc_pool_free(pdev);
  3818. fail3:
  3819. dp_pdev_srng_free(pdev);
  3820. fail2:
  3821. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3822. fail1:
  3823. soc->pdev_list[pdev_id] = NULL;
  3824. qdf_mem_free(pdev);
  3825. fail0:
  3826. return QDF_STATUS_E_FAILURE;
  3827. }
  3828. /*
  3829. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3830. * @soc: data path SoC handle
  3831. * @pdev: Physical device handle
  3832. *
  3833. * Return: void
  3834. */
  3835. #ifdef QCA_HOST2FW_RXBUF_RING
  3836. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3837. {
  3838. int i;
  3839. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  3840. dp_srng_deinit(soc, &pdev->rx_mac_buf_ring[i], RXDMA_BUF, 1);
  3841. dp_srng_free(soc, &pdev->rx_mac_buf_ring[i]);
  3842. }
  3843. if (soc->reap_timer_init) {
  3844. qdf_timer_free(&soc->mon_reap_timer);
  3845. soc->reap_timer_init = 0;
  3846. }
  3847. }
  3848. #else
  3849. static void dp_rxdma_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev)
  3850. {
  3851. if (soc->lmac_timer_init) {
  3852. qdf_timer_stop(&soc->lmac_reap_timer);
  3853. qdf_timer_free(&soc->lmac_reap_timer);
  3854. soc->lmac_timer_init = 0;
  3855. }
  3856. }
  3857. #endif
  3858. /*
  3859. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3860. * @pdev: device object
  3861. *
  3862. * Return: void
  3863. */
  3864. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3865. {
  3866. struct dp_neighbour_peer *peer = NULL;
  3867. struct dp_neighbour_peer *temp_peer = NULL;
  3868. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3869. neighbour_peer_list_elem, temp_peer) {
  3870. /* delete this peer from the list */
  3871. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3872. peer, neighbour_peer_list_elem);
  3873. qdf_mem_free(peer);
  3874. }
  3875. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3876. }
  3877. /**
  3878. * dp_htt_ppdu_stats_detach() - detach stats resources
  3879. * @pdev: Datapath PDEV handle
  3880. *
  3881. * Return: void
  3882. */
  3883. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3884. {
  3885. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3886. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3887. ppdu_info_list_elem, ppdu_info_next) {
  3888. if (!ppdu_info)
  3889. break;
  3890. TAILQ_REMOVE(&pdev->ppdu_info_list,
  3891. ppdu_info, ppdu_info_list_elem);
  3892. pdev->list_depth--;
  3893. qdf_assert_always(ppdu_info->nbuf);
  3894. qdf_nbuf_free(ppdu_info->nbuf);
  3895. qdf_mem_free(ppdu_info);
  3896. }
  3897. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->sched_comp_ppdu_list,
  3898. ppdu_info_list_elem, ppdu_info_next) {
  3899. if (!ppdu_info)
  3900. break;
  3901. TAILQ_REMOVE(&pdev->sched_comp_ppdu_list,
  3902. ppdu_info, ppdu_info_list_elem);
  3903. pdev->sched_comp_list_depth--;
  3904. qdf_assert_always(ppdu_info->nbuf);
  3905. qdf_nbuf_free(ppdu_info->nbuf);
  3906. qdf_mem_free(ppdu_info);
  3907. }
  3908. if (pdev->ppdu_tlv_buf)
  3909. qdf_mem_free(pdev->ppdu_tlv_buf);
  3910. }
  3911. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3912. /**
  3913. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3914. * @pdev: Datapath PDEV handle
  3915. *
  3916. * This is the last chance to flush all pending dp vdevs/peers,
  3917. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3918. * will be covered here.
  3919. *
  3920. * Return: None
  3921. */
  3922. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3923. {
  3924. struct dp_vdev *vdev = NULL;
  3925. struct dp_soc *soc = pdev->soc;
  3926. if (TAILQ_EMPTY(&soc->inactive_vdev_list))
  3927. return;
  3928. while (true) {
  3929. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  3930. TAILQ_FOREACH(vdev, &soc->inactive_vdev_list,
  3931. inactive_list_elem) {
  3932. if (vdev->pdev == pdev)
  3933. break;
  3934. }
  3935. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  3936. /* vdev will be freed when all peers get cleanup */
  3937. if (vdev)
  3938. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3939. else
  3940. break;
  3941. }
  3942. }
  3943. #else
  3944. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3945. {
  3946. }
  3947. #endif
  3948. /**
  3949. * dp_pdev_deinit() - Deinit txrx pdev
  3950. * @txrx_pdev: Datapath PDEV handle
  3951. * @force: Force deinit
  3952. *
  3953. * Return: None
  3954. */
  3955. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3956. {
  3957. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3958. qdf_nbuf_t curr_nbuf, next_nbuf;
  3959. if (pdev->pdev_deinit)
  3960. return;
  3961. dp_tx_me_exit(pdev);
  3962. dp_rx_fst_detach(pdev->soc, pdev);
  3963. dp_rx_pdev_mon_buffers_free(pdev);
  3964. dp_rx_pdev_buffers_free(pdev);
  3965. dp_rx_pdev_mon_desc_pool_deinit(pdev);
  3966. dp_rx_pdev_desc_pool_deinit(pdev);
  3967. dp_htt_ppdu_stats_detach(pdev);
  3968. dp_tx_ppdu_stats_detach(pdev);
  3969. qdf_event_destroy(&pdev->fw_peer_stats_event);
  3970. dp_cal_client_detach(&pdev->cal_client_ctx);
  3971. if (pdev->sojourn_buf)
  3972. qdf_nbuf_free(pdev->sojourn_buf);
  3973. dp_pdev_flush_pending_vdevs(pdev);
  3974. dp_tx_desc_flush(pdev, NULL, true);
  3975. dp_pktlogmod_exit(pdev);
  3976. dp_neighbour_peers_detach(pdev);
  3977. qdf_spinlock_destroy(&pdev->tx_mutex);
  3978. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3979. if (pdev->invalid_peer)
  3980. qdf_mem_free(pdev->invalid_peer);
  3981. if (pdev->filter)
  3982. dp_mon_filter_dealloc(pdev);
  3983. dp_pdev_srng_deinit(pdev);
  3984. dp_ipa_uc_detach(pdev->soc, pdev);
  3985. dp_cleanup_ipa_rx_refill_buf_ring(pdev->soc, pdev);
  3986. dp_rxdma_ring_cleanup(pdev->soc, pdev);
  3987. curr_nbuf = pdev->invalid_peer_head_msdu;
  3988. while (curr_nbuf) {
  3989. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3990. qdf_nbuf_free(curr_nbuf);
  3991. curr_nbuf = next_nbuf;
  3992. }
  3993. pdev->invalid_peer_head_msdu = NULL;
  3994. pdev->invalid_peer_tail_msdu = NULL;
  3995. dp_wdi_event_detach(pdev);
  3996. pdev->pdev_deinit = 1;
  3997. }
  3998. /**
  3999. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  4000. * @psoc: Datapath psoc handle
  4001. * @pdev_id: Id of datapath PDEV handle
  4002. * @force: Force deinit
  4003. *
  4004. * Return: QDF_STATUS
  4005. */
  4006. static QDF_STATUS
  4007. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4008. int force)
  4009. {
  4010. struct dp_pdev *txrx_pdev;
  4011. txrx_pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4012. pdev_id);
  4013. if (!txrx_pdev)
  4014. return QDF_STATUS_E_FAILURE;
  4015. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  4016. return QDF_STATUS_SUCCESS;
  4017. }
  4018. /*
  4019. * dp_pdev_post_attach() - Do post pdev attach after dev_alloc_name
  4020. * @txrx_pdev: Datapath PDEV handle
  4021. *
  4022. * Return: None
  4023. */
  4024. static void dp_pdev_post_attach(struct cdp_pdev *txrx_pdev)
  4025. {
  4026. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4027. dp_tx_capture_debugfs_init(pdev);
  4028. if (dp_pdev_htt_stats_dbgfs_init(pdev)) {
  4029. dp_init_err("%pK: Failed to initialize pdev HTT stats debugfs", pdev->soc);
  4030. }
  4031. }
  4032. /*
  4033. * dp_pdev_post_attach_wifi3() - attach txrx pdev post
  4034. * @psoc: Datapath soc handle
  4035. * @pdev_id: pdev id of pdev
  4036. *
  4037. * Return: QDF_STATUS
  4038. */
  4039. static int dp_pdev_post_attach_wifi3(struct cdp_soc_t *soc,
  4040. uint8_t pdev_id)
  4041. {
  4042. struct dp_pdev *pdev;
  4043. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4044. pdev_id);
  4045. if (!pdev) {
  4046. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4047. (struct dp_soc *)soc, pdev_id);
  4048. return QDF_STATUS_E_FAILURE;
  4049. }
  4050. dp_pdev_post_attach((struct cdp_pdev *)pdev);
  4051. return QDF_STATUS_SUCCESS;
  4052. }
  4053. /*
  4054. * dp_pdev_detach() - Complete rest of pdev detach
  4055. * @txrx_pdev: Datapath PDEV handle
  4056. * @force: Force deinit
  4057. *
  4058. * Return: None
  4059. */
  4060. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  4061. {
  4062. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  4063. struct dp_soc *soc = pdev->soc;
  4064. dp_pdev_htt_stats_dbgfs_deinit(pdev);
  4065. dp_rx_pdev_mon_desc_pool_free(pdev);
  4066. dp_rx_pdev_desc_pool_free(pdev);
  4067. dp_pdev_srng_free(pdev);
  4068. soc->pdev_count--;
  4069. soc->pdev_list[pdev->pdev_id] = NULL;
  4070. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  4071. wlan_minidump_remove(pdev);
  4072. dp_context_free_mem(soc, DP_PDEV_TYPE, pdev);
  4073. }
  4074. /*
  4075. * dp_pdev_detach_wifi3() - detach txrx pdev
  4076. * @psoc: Datapath soc handle
  4077. * @pdev_id: pdev id of pdev
  4078. * @force: Force detach
  4079. *
  4080. * Return: QDF_STATUS
  4081. */
  4082. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  4083. int force)
  4084. {
  4085. struct dp_pdev *pdev;
  4086. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  4087. pdev_id);
  4088. if (!pdev) {
  4089. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4090. (struct dp_soc *)psoc, pdev_id);
  4091. return QDF_STATUS_E_FAILURE;
  4092. }
  4093. dp_pdev_detach((struct cdp_pdev *)pdev, force);
  4094. return QDF_STATUS_SUCCESS;
  4095. }
  4096. /*
  4097. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  4098. * @soc: DP SOC handle
  4099. */
  4100. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  4101. {
  4102. struct reo_desc_list_node *desc;
  4103. struct dp_rx_tid *rx_tid;
  4104. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  4105. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  4106. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  4107. rx_tid = &desc->rx_tid;
  4108. qdf_mem_unmap_nbytes_single(soc->osdev,
  4109. rx_tid->hw_qdesc_paddr,
  4110. QDF_DMA_BIDIRECTIONAL,
  4111. rx_tid->hw_qdesc_alloc_size);
  4112. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  4113. qdf_mem_free(desc);
  4114. }
  4115. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  4116. qdf_list_destroy(&soc->reo_desc_freelist);
  4117. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  4118. }
  4119. /*
  4120. * dp_soc_reset_txrx_ring_map() - reset tx ring map
  4121. * @soc: DP SOC handle
  4122. *
  4123. */
  4124. static void dp_soc_reset_txrx_ring_map(struct dp_soc *soc)
  4125. {
  4126. uint32_t i;
  4127. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++)
  4128. soc->tx_ring_map[i] = 0;
  4129. }
  4130. /*
  4131. * dp_soc_print_inactive_objects() - prints inactive peer and vdev list
  4132. * @soc: DP SOC handle
  4133. *
  4134. */
  4135. static void dp_soc_print_inactive_objects(struct dp_soc *soc)
  4136. {
  4137. struct dp_peer *peer = NULL;
  4138. struct dp_peer *tmp_peer = NULL;
  4139. struct dp_vdev *vdev = NULL;
  4140. struct dp_vdev *tmp_vdev = NULL;
  4141. int i = 0;
  4142. uint32_t count;
  4143. if (TAILQ_EMPTY(&soc->inactive_peer_list) &&
  4144. TAILQ_EMPTY(&soc->inactive_vdev_list))
  4145. return;
  4146. TAILQ_FOREACH_SAFE(peer, &soc->inactive_peer_list,
  4147. inactive_list_elem, tmp_peer) {
  4148. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  4149. count = qdf_atomic_read(&peer->mod_refs[i]);
  4150. if (count)
  4151. DP_PRINT_STATS("peer %pK Module id %u ==> %u",
  4152. peer, i, count);
  4153. }
  4154. }
  4155. TAILQ_FOREACH_SAFE(vdev, &soc->inactive_vdev_list,
  4156. inactive_list_elem, tmp_vdev) {
  4157. for (i = 0; i < DP_MOD_ID_MAX; i++) {
  4158. count = qdf_atomic_read(&vdev->mod_refs[i]);
  4159. if (count)
  4160. DP_PRINT_STATS("vdev %pK Module id %u ==> %u",
  4161. vdev, i, count);
  4162. }
  4163. }
  4164. QDF_BUG(0);
  4165. }
  4166. /**
  4167. * dp_soc_deinit() - Deinitialize txrx SOC
  4168. * @txrx_soc: Opaque DP SOC handle
  4169. *
  4170. * Return: None
  4171. */
  4172. static void dp_soc_deinit(void *txrx_soc)
  4173. {
  4174. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4175. struct htt_soc *htt_soc = soc->htt_handle;
  4176. qdf_atomic_set(&soc->cmn_init_done, 0);
  4177. /* free peer tables & AST tables allocated during peer_map_attach */
  4178. if (soc->peer_map_attach_success) {
  4179. dp_peer_find_detach(soc);
  4180. soc->peer_map_attach_success = FALSE;
  4181. }
  4182. qdf_flush_work(&soc->htt_stats.work);
  4183. qdf_disable_work(&soc->htt_stats.work);
  4184. qdf_spinlock_destroy(&soc->htt_stats.lock);
  4185. dp_soc_reset_txrx_ring_map(soc);
  4186. dp_reo_desc_freelist_destroy(soc);
  4187. DEINIT_RX_HW_STATS_LOCK(soc);
  4188. qdf_spinlock_destroy(&soc->ast_lock);
  4189. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  4190. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  4191. qdf_spinlock_destroy(&soc->vdev_map_lock);
  4192. dp_reo_cmdlist_destroy(soc);
  4193. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  4194. dp_soc_tx_desc_sw_pools_deinit(soc);
  4195. dp_soc_srng_deinit(soc);
  4196. dp_hw_link_desc_ring_deinit(soc);
  4197. dp_soc_print_inactive_objects(soc);
  4198. qdf_spinlock_destroy(&soc->inactive_peer_list_lock);
  4199. qdf_spinlock_destroy(&soc->inactive_vdev_list_lock);
  4200. htt_soc_htc_dealloc(soc->htt_handle);
  4201. htt_soc_detach(htt_soc);
  4202. /* Free wbm sg list and reset flags in down path */
  4203. dp_rx_wbm_sg_list_deinit(soc);
  4204. wlan_minidump_remove(soc);
  4205. }
  4206. /**
  4207. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  4208. * @txrx_soc: Opaque DP SOC handle
  4209. *
  4210. * Return: None
  4211. */
  4212. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  4213. {
  4214. dp_soc_deinit(txrx_soc);
  4215. }
  4216. /*
  4217. * dp_soc_detach() - Detach rest of txrx SOC
  4218. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4219. *
  4220. * Return: None
  4221. */
  4222. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  4223. {
  4224. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4225. dp_soc_swlm_detach(soc);
  4226. dp_soc_tx_desc_sw_pools_free(soc);
  4227. dp_soc_srng_free(soc);
  4228. dp_hw_link_desc_ring_free(soc);
  4229. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  4230. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4231. dp_soc_rx_history_detach(soc);
  4232. if (soc->mon_vdev_timer_state & MON_VDEV_TIMER_INIT) {
  4233. qdf_timer_free(&soc->mon_vdev_timer);
  4234. soc->mon_vdev_timer_state = 0;
  4235. }
  4236. qdf_mem_free(soc);
  4237. }
  4238. /*
  4239. * dp_soc_detach_wifi3() - Detach txrx SOC
  4240. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4241. *
  4242. * Return: None
  4243. */
  4244. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4245. {
  4246. dp_soc_detach(txrx_soc);
  4247. }
  4248. #if !defined(DISABLE_MON_CONFIG)
  4249. /**
  4250. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  4251. * @soc: soc handle
  4252. * @pdev: physical device handle
  4253. * @mac_id: ring number
  4254. * @mac_for_pdev: mac_id
  4255. *
  4256. * Return: non-zero for failure, zero for success
  4257. */
  4258. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4259. struct dp_pdev *pdev,
  4260. int mac_id,
  4261. int mac_for_pdev)
  4262. {
  4263. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4264. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  4265. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4266. soc->rxdma_mon_buf_ring[mac_id]
  4267. .hal_srng,
  4268. RXDMA_MONITOR_BUF);
  4269. if (status != QDF_STATUS_SUCCESS) {
  4270. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4271. return status;
  4272. }
  4273. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4274. soc->rxdma_mon_dst_ring[mac_id]
  4275. .hal_srng,
  4276. RXDMA_MONITOR_DST);
  4277. if (status != QDF_STATUS_SUCCESS) {
  4278. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4279. return status;
  4280. }
  4281. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4282. soc->rxdma_mon_status_ring[mac_id]
  4283. .hal_srng,
  4284. RXDMA_MONITOR_STATUS);
  4285. if (status != QDF_STATUS_SUCCESS) {
  4286. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4287. return status;
  4288. }
  4289. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4290. soc->rxdma_mon_desc_ring[mac_id]
  4291. .hal_srng,
  4292. RXDMA_MONITOR_DESC);
  4293. if (status != QDF_STATUS_SUCCESS) {
  4294. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4295. return status;
  4296. }
  4297. } else {
  4298. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4299. soc->rxdma_mon_status_ring[mac_id]
  4300. .hal_srng,
  4301. RXDMA_MONITOR_STATUS);
  4302. if (status != QDF_STATUS_SUCCESS) {
  4303. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4304. return status;
  4305. }
  4306. }
  4307. return status;
  4308. }
  4309. #else
  4310. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4311. struct dp_pdev *pdev,
  4312. int mac_id,
  4313. int mac_for_pdev)
  4314. {
  4315. return QDF_STATUS_SUCCESS;
  4316. }
  4317. #endif
  4318. #ifdef QCA_HOST2FW_RXBUF_RING
  4319. static struct dp_srng *dp_get_rxdma_ring(struct dp_pdev *pdev, int lmac_id)
  4320. {
  4321. return &pdev->rx_mac_buf_ring[lmac_id];
  4322. }
  4323. #else
  4324. static struct dp_srng *dp_get_rxdma_ring(struct dp_pdev *pdev, int lmac_id)
  4325. {
  4326. return &pdev->soc->rx_refill_buf_ring[lmac_id];
  4327. }
  4328. #endif
  4329. /*
  4330. * dp_rxdma_ring_config() - configure the RX DMA rings
  4331. *
  4332. * This function is used to configure the MAC rings.
  4333. * On MCL host provides buffers in Host2FW ring
  4334. * FW refills (copies) buffers to the ring and updates
  4335. * ring_idx in register
  4336. *
  4337. * @soc: data path SoC handle
  4338. *
  4339. * Return: zero on success, non-zero on failure
  4340. */
  4341. #ifdef QCA_HOST2FW_RXBUF_RING
  4342. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4343. {
  4344. int i;
  4345. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4346. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4347. struct dp_pdev *pdev = soc->pdev_list[i];
  4348. if (pdev) {
  4349. int mac_id;
  4350. bool dbs_enable = 0;
  4351. int max_mac_rings =
  4352. wlan_cfg_get_num_mac_rings
  4353. (pdev->wlan_cfg_ctx);
  4354. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4355. htt_srng_setup(soc->htt_handle, 0,
  4356. soc->rx_refill_buf_ring[lmac_id]
  4357. .hal_srng,
  4358. RXDMA_BUF);
  4359. if (pdev->rx_refill_buf_ring2.hal_srng)
  4360. htt_srng_setup(soc->htt_handle, 0,
  4361. pdev->rx_refill_buf_ring2.hal_srng,
  4362. RXDMA_BUF);
  4363. if (soc->cdp_soc.ol_ops->
  4364. is_hw_dbs_2x2_capable) {
  4365. dbs_enable = soc->cdp_soc.ol_ops->
  4366. is_hw_dbs_2x2_capable(
  4367. (void *)soc->ctrl_psoc);
  4368. }
  4369. if (dbs_enable) {
  4370. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4371. QDF_TRACE_LEVEL_ERROR,
  4372. FL("DBS enabled max_mac_rings %d"),
  4373. max_mac_rings);
  4374. } else {
  4375. max_mac_rings = 1;
  4376. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4377. QDF_TRACE_LEVEL_ERROR,
  4378. FL("DBS disabled, max_mac_rings %d"),
  4379. max_mac_rings);
  4380. }
  4381. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4382. FL("pdev_id %d max_mac_rings %d"),
  4383. pdev->pdev_id, max_mac_rings);
  4384. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4385. int mac_for_pdev =
  4386. dp_get_mac_id_for_pdev(mac_id,
  4387. pdev->pdev_id);
  4388. /*
  4389. * Obtain lmac id from pdev to access the LMAC
  4390. * ring in soc context
  4391. */
  4392. lmac_id =
  4393. dp_get_lmac_id_for_pdev_id(soc,
  4394. mac_id,
  4395. pdev->pdev_id);
  4396. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4397. QDF_TRACE_LEVEL_ERROR,
  4398. FL("mac_id %d"), mac_for_pdev);
  4399. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4400. pdev->rx_mac_buf_ring[mac_id]
  4401. .hal_srng,
  4402. RXDMA_BUF);
  4403. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4404. soc->rxdma_err_dst_ring[lmac_id]
  4405. .hal_srng,
  4406. RXDMA_DST);
  4407. /* Configure monitor mode rings */
  4408. status = dp_mon_htt_srng_setup(soc, pdev,
  4409. lmac_id,
  4410. mac_for_pdev);
  4411. if (status != QDF_STATUS_SUCCESS) {
  4412. dp_err("Failed to send htt monitor messages to target");
  4413. return status;
  4414. }
  4415. }
  4416. }
  4417. }
  4418. /*
  4419. * Timer to reap rxdma status rings.
  4420. * Needed until we enable ppdu end interrupts
  4421. */
  4422. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4423. dp_mon_reap_timer_handler, (void *)soc,
  4424. QDF_TIMER_TYPE_WAKE_APPS);
  4425. soc->reap_timer_init = 1;
  4426. qdf_timer_init(soc->osdev, &soc->mon_vdev_timer,
  4427. dp_mon_vdev_timer, (void *)soc,
  4428. QDF_TIMER_TYPE_WAKE_APPS);
  4429. soc->mon_vdev_timer_state |= MON_VDEV_TIMER_INIT;
  4430. return status;
  4431. }
  4432. #else
  4433. /* This is only for WIN */
  4434. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4435. {
  4436. int i;
  4437. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4438. int mac_for_pdev;
  4439. int lmac_id;
  4440. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4441. struct dp_pdev *pdev = soc->pdev_list[i];
  4442. if (!pdev)
  4443. continue;
  4444. mac_for_pdev = i;
  4445. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4446. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4447. soc->rx_refill_buf_ring[lmac_id].
  4448. hal_srng, RXDMA_BUF);
  4449. #ifndef DISABLE_MON_CONFIG
  4450. if (soc->wlan_cfg_ctx->rxdma1_enable &&
  4451. wlan_cfg_is_delay_mon_replenish(soc->wlan_cfg_ctx)) {
  4452. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4453. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4454. RXDMA_MONITOR_BUF);
  4455. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4456. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4457. RXDMA_MONITOR_DST);
  4458. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4459. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4460. RXDMA_MONITOR_DESC);
  4461. }
  4462. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4463. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4464. RXDMA_MONITOR_STATUS);
  4465. #endif
  4466. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4467. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4468. RXDMA_DST);
  4469. }
  4470. /* Configure LMAC rings in Polled mode */
  4471. if (soc->lmac_polled_mode) {
  4472. /*
  4473. * Timer to reap lmac rings.
  4474. */
  4475. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4476. dp_service_lmac_rings, (void *)soc,
  4477. QDF_TIMER_TYPE_WAKE_APPS);
  4478. soc->lmac_timer_init = 1;
  4479. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4480. }
  4481. return status;
  4482. }
  4483. #endif
  4484. #ifdef NO_RX_PKT_HDR_TLV
  4485. static QDF_STATUS
  4486. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4487. {
  4488. int i;
  4489. int mac_id;
  4490. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4491. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4492. htt_tlv_filter.mpdu_start = 1;
  4493. htt_tlv_filter.msdu_start = 1;
  4494. htt_tlv_filter.mpdu_end = 1;
  4495. htt_tlv_filter.msdu_end = 1;
  4496. htt_tlv_filter.attention = 1;
  4497. htt_tlv_filter.packet = 1;
  4498. htt_tlv_filter.packet_header = 0;
  4499. htt_tlv_filter.ppdu_start = 0;
  4500. htt_tlv_filter.ppdu_end = 0;
  4501. htt_tlv_filter.ppdu_end_user_stats = 0;
  4502. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4503. htt_tlv_filter.ppdu_end_status_done = 0;
  4504. htt_tlv_filter.enable_fp = 1;
  4505. htt_tlv_filter.enable_md = 0;
  4506. htt_tlv_filter.enable_md = 0;
  4507. htt_tlv_filter.enable_mo = 0;
  4508. htt_tlv_filter.fp_mgmt_filter = 0;
  4509. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4510. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4511. FILTER_DATA_MCAST |
  4512. FILTER_DATA_DATA);
  4513. htt_tlv_filter.mo_mgmt_filter = 0;
  4514. htt_tlv_filter.mo_ctrl_filter = 0;
  4515. htt_tlv_filter.mo_data_filter = 0;
  4516. htt_tlv_filter.md_data_filter = 0;
  4517. htt_tlv_filter.offset_valid = true;
  4518. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4519. /*Not subscribing rx_pkt_header*/
  4520. htt_tlv_filter.rx_header_offset = 0;
  4521. htt_tlv_filter.rx_mpdu_start_offset =
  4522. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  4523. htt_tlv_filter.rx_mpdu_end_offset =
  4524. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  4525. htt_tlv_filter.rx_msdu_start_offset =
  4526. hal_rx_msdu_start_offset_get(soc->hal_soc);
  4527. htt_tlv_filter.rx_msdu_end_offset =
  4528. hal_rx_msdu_end_offset_get(soc->hal_soc);
  4529. htt_tlv_filter.rx_attn_offset =
  4530. hal_rx_attn_offset_get(soc->hal_soc);
  4531. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4532. struct dp_pdev *pdev = soc->pdev_list[i];
  4533. if (!pdev)
  4534. continue;
  4535. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4536. int mac_for_pdev =
  4537. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4538. /*
  4539. * Obtain lmac id from pdev to access the LMAC ring
  4540. * in soc context
  4541. */
  4542. int lmac_id =
  4543. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4544. pdev->pdev_id);
  4545. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4546. soc->rx_refill_buf_ring[lmac_id].
  4547. hal_srng,
  4548. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4549. &htt_tlv_filter);
  4550. }
  4551. }
  4552. return status;
  4553. }
  4554. #else
  4555. static QDF_STATUS
  4556. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4557. {
  4558. int i;
  4559. int mac_id;
  4560. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4561. struct dp_srng *rx_mac_srng;
  4562. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4563. htt_tlv_filter.mpdu_start = 1;
  4564. htt_tlv_filter.msdu_start = 1;
  4565. htt_tlv_filter.mpdu_end = 1;
  4566. htt_tlv_filter.msdu_end = 1;
  4567. htt_tlv_filter.attention = 1;
  4568. htt_tlv_filter.packet = 1;
  4569. htt_tlv_filter.packet_header = 1;
  4570. htt_tlv_filter.ppdu_start = 0;
  4571. htt_tlv_filter.ppdu_end = 0;
  4572. htt_tlv_filter.ppdu_end_user_stats = 0;
  4573. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4574. htt_tlv_filter.ppdu_end_status_done = 0;
  4575. htt_tlv_filter.enable_fp = 1;
  4576. htt_tlv_filter.enable_md = 0;
  4577. htt_tlv_filter.enable_md = 0;
  4578. htt_tlv_filter.enable_mo = 0;
  4579. htt_tlv_filter.fp_mgmt_filter = 0;
  4580. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4581. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4582. FILTER_DATA_MCAST |
  4583. FILTER_DATA_DATA);
  4584. htt_tlv_filter.mo_mgmt_filter = 0;
  4585. htt_tlv_filter.mo_ctrl_filter = 0;
  4586. htt_tlv_filter.mo_data_filter = 0;
  4587. htt_tlv_filter.md_data_filter = 0;
  4588. htt_tlv_filter.offset_valid = true;
  4589. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4590. htt_tlv_filter.rx_header_offset =
  4591. hal_rx_pkt_tlv_offset_get(soc->hal_soc);
  4592. htt_tlv_filter.rx_mpdu_start_offset =
  4593. hal_rx_mpdu_start_offset_get(soc->hal_soc);
  4594. htt_tlv_filter.rx_mpdu_end_offset =
  4595. hal_rx_mpdu_end_offset_get(soc->hal_soc);
  4596. htt_tlv_filter.rx_msdu_start_offset =
  4597. hal_rx_msdu_start_offset_get(soc->hal_soc);
  4598. htt_tlv_filter.rx_msdu_end_offset =
  4599. hal_rx_msdu_end_offset_get(soc->hal_soc);
  4600. htt_tlv_filter.rx_attn_offset =
  4601. hal_rx_attn_offset_get(soc->hal_soc);
  4602. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4603. struct dp_pdev *pdev = soc->pdev_list[i];
  4604. if (!pdev)
  4605. continue;
  4606. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4607. int mac_for_pdev =
  4608. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4609. /*
  4610. * Obtain lmac id from pdev to access the LMAC ring
  4611. * in soc context
  4612. */
  4613. int lmac_id =
  4614. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4615. pdev->pdev_id);
  4616. rx_mac_srng = dp_get_rxdma_ring(pdev, lmac_id);
  4617. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4618. rx_mac_srng->hal_srng,
  4619. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4620. &htt_tlv_filter);
  4621. }
  4622. }
  4623. return status;
  4624. }
  4625. #endif
  4626. /*
  4627. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4628. *
  4629. * This function is used to configure the FSE HW block in RX OLE on a
  4630. * per pdev basis. Here, we will be programming parameters related to
  4631. * the Flow Search Table.
  4632. *
  4633. * @soc: data path SoC handle
  4634. *
  4635. * Return: zero on success, non-zero on failure
  4636. */
  4637. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4638. static QDF_STATUS
  4639. dp_rx_target_fst_config(struct dp_soc *soc)
  4640. {
  4641. int i;
  4642. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4643. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4644. struct dp_pdev *pdev = soc->pdev_list[i];
  4645. /* Flow search is not enabled if NSS offload is enabled */
  4646. if (pdev &&
  4647. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4648. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4649. if (status != QDF_STATUS_SUCCESS)
  4650. break;
  4651. }
  4652. }
  4653. return status;
  4654. }
  4655. #elif defined(WLAN_SUPPORT_RX_FISA)
  4656. /**
  4657. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4658. * @soc: SoC handle
  4659. *
  4660. * Return: Success
  4661. */
  4662. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4663. {
  4664. /* Check if it is enabled in the INI */
  4665. if (!soc->fisa_enable) {
  4666. dp_err("RX FISA feature is disabled");
  4667. return QDF_STATUS_E_NOSUPPORT;
  4668. }
  4669. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4670. }
  4671. #define FISA_MAX_TIMEOUT 0xffffffff
  4672. #define FISA_DISABLE_TIMEOUT 0
  4673. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4674. {
  4675. struct dp_htt_rx_fisa_cfg fisa_config;
  4676. fisa_config.pdev_id = 0;
  4677. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4678. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4679. }
  4680. #else /* !WLAN_SUPPORT_RX_FISA */
  4681. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4682. {
  4683. return QDF_STATUS_SUCCESS;
  4684. }
  4685. #endif /* !WLAN_SUPPORT_RX_FISA */
  4686. #ifndef WLAN_SUPPORT_RX_FISA
  4687. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4688. {
  4689. return QDF_STATUS_SUCCESS;
  4690. }
  4691. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4692. {
  4693. return QDF_STATUS_SUCCESS;
  4694. }
  4695. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4696. {
  4697. }
  4698. static void dp_suspend_fse_cache_flush(struct dp_soc *soc)
  4699. {
  4700. }
  4701. static void dp_resume_fse_cache_flush(struct dp_soc *soc)
  4702. {
  4703. }
  4704. #endif /* !WLAN_SUPPORT_RX_FISA */
  4705. #ifndef WLAN_DP_FEATURE_SW_LATENCY_MGR
  4706. static inline QDF_STATUS dp_print_swlm_stats(struct dp_soc *soc)
  4707. {
  4708. return QDF_STATUS_SUCCESS;
  4709. }
  4710. #endif /* !WLAN_DP_FEATURE_SW_LATENCY_MGR */
  4711. /*
  4712. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4713. * @cdp_soc: Opaque Datapath SOC handle
  4714. *
  4715. * Return: zero on success, non-zero on failure
  4716. */
  4717. static QDF_STATUS
  4718. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4719. {
  4720. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4721. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4722. htt_soc_attach_target(soc->htt_handle);
  4723. status = dp_rxdma_ring_config(soc);
  4724. if (status != QDF_STATUS_SUCCESS) {
  4725. dp_err("Failed to send htt srng setup messages to target");
  4726. return status;
  4727. }
  4728. status = dp_rxdma_ring_sel_cfg(soc);
  4729. if (status != QDF_STATUS_SUCCESS) {
  4730. dp_err("Failed to send htt ring config message to target");
  4731. return status;
  4732. }
  4733. status = dp_rx_target_fst_config(soc);
  4734. if (status != QDF_STATUS_SUCCESS &&
  4735. status != QDF_STATUS_E_NOSUPPORT) {
  4736. dp_err("Failed to send htt fst setup config message to target");
  4737. return status;
  4738. }
  4739. if (status == QDF_STATUS_SUCCESS) {
  4740. status = dp_rx_fisa_config(soc);
  4741. if (status != QDF_STATUS_SUCCESS) {
  4742. dp_err("Failed to send htt FISA config message to target");
  4743. return status;
  4744. }
  4745. }
  4746. DP_STATS_INIT(soc);
  4747. dp_runtime_init(soc);
  4748. /* initialize work queue for stats processing */
  4749. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4750. return QDF_STATUS_SUCCESS;
  4751. }
  4752. #ifdef QCA_SUPPORT_FULL_MON
  4753. static inline QDF_STATUS
  4754. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4755. {
  4756. struct dp_soc *soc = pdev->soc;
  4757. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4758. if (!soc->full_mon_mode)
  4759. return QDF_STATUS_SUCCESS;
  4760. if ((htt_h2t_full_mon_cfg(soc->htt_handle,
  4761. pdev->pdev_id,
  4762. val)) != QDF_STATUS_SUCCESS) {
  4763. status = QDF_STATUS_E_FAILURE;
  4764. }
  4765. return status;
  4766. }
  4767. #else
  4768. static inline QDF_STATUS
  4769. dp_soc_config_full_mon_mode(struct dp_pdev *pdev, enum dp_full_mon_config val)
  4770. {
  4771. return 0;
  4772. }
  4773. #endif
  4774. /*
  4775. * dp_vdev_id_map_tbl_add() - Add vdev into vdev_id table
  4776. * @soc: SoC handle
  4777. * @vdev: vdev handle
  4778. * @vdev_id: vdev_id
  4779. *
  4780. * Return: None
  4781. */
  4782. static void dp_vdev_id_map_tbl_add(struct dp_soc *soc,
  4783. struct dp_vdev *vdev,
  4784. uint8_t vdev_id)
  4785. {
  4786. QDF_ASSERT(vdev_id <= MAX_VDEV_CNT);
  4787. qdf_spin_lock_bh(&soc->vdev_map_lock);
  4788. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  4789. QDF_STATUS_SUCCESS) {
  4790. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK vdev_id %u",
  4791. soc, vdev, vdev_id);
  4792. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  4793. return;
  4794. }
  4795. if (!soc->vdev_id_map[vdev_id])
  4796. soc->vdev_id_map[vdev_id] = vdev;
  4797. else
  4798. QDF_ASSERT(0);
  4799. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  4800. }
  4801. /*
  4802. * dp_vdev_id_map_tbl_remove() - remove vdev from vdev_id table
  4803. * @soc: SoC handle
  4804. * @vdev: vdev handle
  4805. *
  4806. * Return: None
  4807. */
  4808. static void dp_vdev_id_map_tbl_remove(struct dp_soc *soc,
  4809. struct dp_vdev *vdev)
  4810. {
  4811. qdf_spin_lock_bh(&soc->vdev_map_lock);
  4812. QDF_ASSERT(soc->vdev_id_map[vdev->vdev_id] == vdev);
  4813. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4814. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  4815. qdf_spin_unlock_bh(&soc->vdev_map_lock);
  4816. }
  4817. /*
  4818. * dp_vdev_pdev_list_add() - add vdev into pdev's list
  4819. * @soc: soc handle
  4820. * @pdev: pdev handle
  4821. * @vdev: vdev handle
  4822. *
  4823. * return: none
  4824. */
  4825. static void dp_vdev_pdev_list_add(struct dp_soc *soc,
  4826. struct dp_pdev *pdev,
  4827. struct dp_vdev *vdev)
  4828. {
  4829. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4830. if (dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CONFIG) !=
  4831. QDF_STATUS_SUCCESS) {
  4832. dp_vdev_info("%pK: unable to get vdev reference at MAP vdev %pK",
  4833. soc, vdev);
  4834. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4835. return;
  4836. }
  4837. /* add this vdev into the pdev's list */
  4838. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4839. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4840. }
  4841. /*
  4842. * dp_vdev_pdev_list_remove() - remove vdev from pdev's list
  4843. * @soc: SoC handle
  4844. * @pdev: pdev handle
  4845. * @vdev: VDEV handle
  4846. *
  4847. * Return: none
  4848. */
  4849. static void dp_vdev_pdev_list_remove(struct dp_soc *soc,
  4850. struct dp_pdev *pdev,
  4851. struct dp_vdev *vdev)
  4852. {
  4853. uint8_t found = 0;
  4854. struct dp_vdev *tmpvdev = NULL;
  4855. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4856. TAILQ_FOREACH(tmpvdev, &pdev->vdev_list, vdev_list_elem) {
  4857. if (tmpvdev == vdev) {
  4858. found = 1;
  4859. break;
  4860. }
  4861. }
  4862. if (found) {
  4863. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4864. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  4865. } else {
  4866. dp_vdev_debug("%pK: vdev:%pK not found in pdev:%pK vdevlist:%pK",
  4867. soc, vdev, pdev, &pdev->vdev_list);
  4868. QDF_ASSERT(0);
  4869. }
  4870. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4871. }
  4872. /*
  4873. * dp_vdev_attach_wifi3() - attach txrx vdev
  4874. * @txrx_pdev: Datapath PDEV handle
  4875. * @vdev_mac_addr: MAC address of the virtual interface
  4876. * @vdev_id: VDEV Id
  4877. * @wlan_op_mode: VDEV operating mode
  4878. * @subtype: VDEV operating subtype
  4879. *
  4880. * Return: status
  4881. */
  4882. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4883. uint8_t pdev_id,
  4884. uint8_t *vdev_mac_addr,
  4885. uint8_t vdev_id,
  4886. enum wlan_op_mode op_mode,
  4887. enum wlan_op_subtype subtype)
  4888. {
  4889. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4890. struct dp_pdev *pdev =
  4891. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4892. pdev_id);
  4893. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4894. int i = 0;
  4895. if (!pdev) {
  4896. dp_init_err("%pK: DP PDEV is Null for pdev id %d",
  4897. cdp_soc, pdev_id);
  4898. qdf_mem_free(vdev);
  4899. goto fail0;
  4900. }
  4901. if (!vdev) {
  4902. dp_init_err("%pK: DP VDEV memory allocation failed",
  4903. cdp_soc);
  4904. goto fail0;
  4905. }
  4906. wlan_minidump_log(vdev, sizeof(*vdev), soc->ctrl_psoc,
  4907. WLAN_MD_DP_VDEV, "dp_vdev");
  4908. vdev->pdev = pdev;
  4909. vdev->vdev_id = vdev_id;
  4910. vdev->opmode = op_mode;
  4911. vdev->subtype = subtype;
  4912. vdev->osdev = soc->osdev;
  4913. vdev->osif_rx = NULL;
  4914. vdev->osif_rsim_rx_decap = NULL;
  4915. vdev->osif_get_key = NULL;
  4916. vdev->osif_rx_mon = NULL;
  4917. vdev->osif_tx_free_ext = NULL;
  4918. vdev->osif_vdev = NULL;
  4919. vdev->delete.pending = 0;
  4920. vdev->safemode = 0;
  4921. vdev->drop_unenc = 1;
  4922. vdev->sec_type = cdp_sec_type_none;
  4923. vdev->multipass_en = false;
  4924. qdf_atomic_init(&vdev->ref_cnt);
  4925. for (i = 0; i < DP_MOD_ID_MAX; i++)
  4926. qdf_atomic_init(&vdev->mod_refs[i]);
  4927. /* Take one reference for create*/
  4928. qdf_atomic_inc(&vdev->ref_cnt);
  4929. qdf_atomic_inc(&vdev->mod_refs[DP_MOD_ID_CONFIG]);
  4930. vdev->num_peers = 0;
  4931. #ifdef notyet
  4932. vdev->filters_num = 0;
  4933. #endif
  4934. vdev->lmac_id = pdev->lmac_id;
  4935. qdf_mem_copy(
  4936. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4937. /* TODO: Initialize default HTT meta data that will be used in
  4938. * TCL descriptors for packets transmitted from this VDEV
  4939. */
  4940. qdf_spinlock_create(&vdev->peer_list_lock);
  4941. TAILQ_INIT(&vdev->peer_list);
  4942. dp_peer_multipass_list_init(vdev);
  4943. if ((soc->intr_mode == DP_INTR_POLL) &&
  4944. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4945. if ((pdev->vdev_count == 0) ||
  4946. (wlan_op_mode_monitor == vdev->opmode))
  4947. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4948. } else if (soc->intr_mode == DP_INTR_MSI &&
  4949. wlan_op_mode_monitor == vdev->opmode &&
  4950. soc->mon_vdev_timer_state & MON_VDEV_TIMER_INIT) {
  4951. qdf_timer_mod(&soc->mon_vdev_timer, DP_INTR_POLL_TIMER_MS);
  4952. soc->mon_vdev_timer_state |= MON_VDEV_TIMER_RUNNING;
  4953. }
  4954. dp_vdev_id_map_tbl_add(soc, vdev, vdev_id);
  4955. if (wlan_op_mode_monitor == vdev->opmode) {
  4956. pdev->monitor_vdev = vdev;
  4957. return QDF_STATUS_SUCCESS;
  4958. }
  4959. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4960. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4961. vdev->dscp_tid_map_id = 0;
  4962. vdev->mcast_enhancement_en = 0;
  4963. vdev->igmp_mcast_enhanc_en = 0;
  4964. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4965. vdev->prev_tx_enq_tstamp = 0;
  4966. vdev->prev_rx_deliver_tstamp = 0;
  4967. vdev->skip_sw_tid_classification = DP_TX_HW_DSCP_TID_MAP_VALID;
  4968. dp_vdev_pdev_list_add(soc, pdev, vdev);
  4969. pdev->vdev_count++;
  4970. if (wlan_op_mode_sta != vdev->opmode)
  4971. vdev->ap_bridge_enabled = true;
  4972. else
  4973. vdev->ap_bridge_enabled = false;
  4974. dp_init_info("%pK: wlan_cfg_ap_bridge_enabled %d",
  4975. cdp_soc, vdev->ap_bridge_enabled);
  4976. dp_tx_vdev_attach(vdev);
  4977. if (pdev->vdev_count == 1)
  4978. dp_lro_hash_setup(soc, pdev);
  4979. dp_info("Created vdev %pK ("QDF_MAC_ADDR_FMT")", vdev,
  4980. QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  4981. DP_STATS_INIT(vdev);
  4982. if (wlan_op_mode_sta == vdev->opmode)
  4983. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4984. vdev->mac_addr.raw);
  4985. return QDF_STATUS_SUCCESS;
  4986. fail0:
  4987. return QDF_STATUS_E_FAILURE;
  4988. }
  4989. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  4990. /**
  4991. * dp_vdev_register_tx_handler() - Register Tx handler
  4992. * @vdev: struct dp_vdev *
  4993. * @soc: struct dp_soc *
  4994. * @txrx_ops: struct ol_txrx_ops *
  4995. */
  4996. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  4997. struct dp_soc *soc,
  4998. struct ol_txrx_ops *txrx_ops)
  4999. {
  5000. /* Enable vdev_id check only for ap, if flag is enabled */
  5001. if (vdev->mesh_vdev)
  5002. txrx_ops->tx.tx = dp_tx_send_mesh;
  5003. else if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5004. (vdev->opmode == wlan_op_mode_ap))
  5005. txrx_ops->tx.tx = dp_tx_send_vdev_id_check;
  5006. else
  5007. txrx_ops->tx.tx = dp_tx_send;
  5008. /* Avoid check in regular exception Path */
  5009. if ((wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx)) &&
  5010. (vdev->opmode == wlan_op_mode_ap))
  5011. txrx_ops->tx.tx_exception = dp_tx_send_exception_vdev_id_check;
  5012. else
  5013. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  5014. dp_info("Configure tx_vdev_id_chk_handler Feature Flag: %d and mode:%d for vdev_id:%d",
  5015. wlan_cfg_is_tx_per_pkt_vdev_id_check_enabled(soc->wlan_cfg_ctx),
  5016. vdev->opmode, vdev->vdev_id);
  5017. }
  5018. #else /* QCA_HOST_MODE_WIFI_DISABLED */
  5019. static inline void dp_vdev_register_tx_handler(struct dp_vdev *vdev,
  5020. struct dp_soc *soc,
  5021. struct ol_txrx_ops *txrx_ops)
  5022. {
  5023. }
  5024. #endif /* QCA_HOST_MODE_WIFI_DISABLED */
  5025. /**
  5026. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  5027. * @soc: Datapath soc handle
  5028. * @vdev_id: id of Datapath VDEV handle
  5029. * @osif_vdev: OSIF vdev handle
  5030. * @txrx_ops: Tx and Rx operations
  5031. *
  5032. * Return: DP VDEV handle on success, NULL on failure
  5033. */
  5034. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc_hdl,
  5035. uint8_t vdev_id,
  5036. ol_osif_vdev_handle osif_vdev,
  5037. struct ol_txrx_ops *txrx_ops)
  5038. {
  5039. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5040. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5041. DP_MOD_ID_CDP);
  5042. if (!vdev)
  5043. return QDF_STATUS_E_FAILURE;
  5044. vdev->osif_vdev = osif_vdev;
  5045. vdev->osif_rx = txrx_ops->rx.rx;
  5046. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  5047. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  5048. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  5049. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  5050. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  5051. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  5052. vdev->osif_get_key = txrx_ops->get_key;
  5053. vdev->osif_rx_mon = txrx_ops->rx.mon;
  5054. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  5055. vdev->tx_comp = txrx_ops->tx.tx_comp;
  5056. vdev->stats_cb = txrx_ops->rx.stats_rx;
  5057. #ifdef notyet
  5058. #if ATH_SUPPORT_WAPI
  5059. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  5060. #endif
  5061. #endif
  5062. #ifdef UMAC_SUPPORT_PROXY_ARP
  5063. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  5064. #endif
  5065. vdev->me_convert = txrx_ops->me_convert;
  5066. dp_vdev_register_tx_handler(vdev, soc, txrx_ops);
  5067. dp_init_info("%pK: DP Vdev Register success", soc);
  5068. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5069. return QDF_STATUS_SUCCESS;
  5070. }
  5071. /**
  5072. * dp_peer_delete() - delete DP peer
  5073. *
  5074. * @soc: Datatpath soc
  5075. * @peer: Datapath peer
  5076. * @arg: argument to iter function
  5077. *
  5078. * Return: void
  5079. */
  5080. static void
  5081. dp_peer_delete(struct dp_soc *soc,
  5082. struct dp_peer *peer,
  5083. void *arg)
  5084. {
  5085. if (!peer->valid)
  5086. return;
  5087. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  5088. peer->vdev->vdev_id,
  5089. peer->mac_addr.raw, 0);
  5090. }
  5091. /**
  5092. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  5093. * @vdev: Datapath VDEV handle
  5094. * @unmap_only: Flag to indicate "only unmap"
  5095. *
  5096. * Return: void
  5097. */
  5098. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  5099. {
  5100. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  5101. struct dp_pdev *pdev = vdev->pdev;
  5102. struct dp_soc *soc = pdev->soc;
  5103. struct dp_peer *peer;
  5104. uint32_t i = 0;
  5105. if (!unmap_only)
  5106. dp_vdev_iterate_peer(vdev, dp_peer_delete, NULL,
  5107. DP_MOD_ID_CDP);
  5108. for (i = 0; i < soc->max_peers ; i++) {
  5109. peer = __dp_peer_get_ref_by_id(soc, i, DP_MOD_ID_CDP);
  5110. if (!peer)
  5111. continue;
  5112. if (peer->vdev != vdev) {
  5113. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5114. continue;
  5115. }
  5116. dp_info("peer: "QDF_MAC_ADDR_FMT" is getting unmap",
  5117. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  5118. dp_rx_peer_unmap_handler(soc, i,
  5119. vdev->vdev_id,
  5120. peer->mac_addr.raw, 0,
  5121. DP_PEER_WDS_COUNT_INVALID);
  5122. SET_PEER_REF_CNT_ONE(peer);
  5123. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5124. }
  5125. }
  5126. /*
  5127. * dp_vdev_detach_wifi3() - Detach txrx vdev
  5128. * @cdp_soc: Datapath soc handle
  5129. * @vdev_id: VDEV Id
  5130. * @callback: Callback OL_IF on completion of detach
  5131. * @cb_context: Callback context
  5132. *
  5133. */
  5134. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  5135. uint8_t vdev_id,
  5136. ol_txrx_vdev_delete_cb callback,
  5137. void *cb_context)
  5138. {
  5139. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  5140. struct dp_pdev *pdev;
  5141. struct dp_neighbour_peer *peer = NULL;
  5142. struct dp_neighbour_peer *temp_peer = NULL;
  5143. struct dp_peer *vap_self_peer = NULL;
  5144. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5145. DP_MOD_ID_CDP);
  5146. if (!vdev)
  5147. return QDF_STATUS_E_FAILURE;
  5148. pdev = vdev->pdev;
  5149. vap_self_peer = dp_sta_vdev_self_peer_ref_n_get(soc, vdev,
  5150. DP_MOD_ID_CONFIG);
  5151. if (vap_self_peer) {
  5152. qdf_spin_lock_bh(&soc->ast_lock);
  5153. if (vap_self_peer->self_ast_entry) {
  5154. dp_peer_del_ast(soc, vap_self_peer->self_ast_entry);
  5155. vap_self_peer->self_ast_entry = NULL;
  5156. }
  5157. qdf_spin_unlock_bh(&soc->ast_lock);
  5158. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  5159. vap_self_peer->mac_addr.raw, 0);
  5160. dp_peer_unref_delete(vap_self_peer, DP_MOD_ID_CONFIG);
  5161. }
  5162. /*
  5163. * If Target is hung, flush all peers before detaching vdev
  5164. * this will free all references held due to missing
  5165. * unmap commands from Target
  5166. */
  5167. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  5168. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  5169. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  5170. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  5171. dp_rx_vdev_detach(vdev);
  5172. /*
  5173. * move it after dp_rx_vdev_detach(),
  5174. * as the call back done in dp_rx_vdev_detach()
  5175. * still need to get vdev pointer by vdev_id.
  5176. */
  5177. dp_vdev_id_map_tbl_remove(soc, vdev);
  5178. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5179. if (!soc->hw_nac_monitor_support) {
  5180. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5181. neighbour_peer_list_elem) {
  5182. QDF_ASSERT(peer->vdev != vdev);
  5183. }
  5184. } else {
  5185. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  5186. neighbour_peer_list_elem, temp_peer) {
  5187. if (peer->vdev == vdev) {
  5188. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  5189. neighbour_peer_list_elem);
  5190. qdf_mem_free(peer);
  5191. }
  5192. }
  5193. }
  5194. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5195. dp_tx_vdev_multipass_deinit(vdev);
  5196. if (vdev->vdev_dp_ext_handle) {
  5197. qdf_mem_free(vdev->vdev_dp_ext_handle);
  5198. vdev->vdev_dp_ext_handle = NULL;
  5199. }
  5200. /* indicate that the vdev needs to be deleted */
  5201. vdev->delete.pending = 1;
  5202. vdev->delete.callback = callback;
  5203. vdev->delete.context = cb_context;
  5204. if (vdev->opmode != wlan_op_mode_monitor)
  5205. dp_vdev_pdev_list_remove(soc, pdev, vdev);
  5206. /* release reference taken above for find */
  5207. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5208. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  5209. TAILQ_INSERT_TAIL(&soc->inactive_vdev_list, vdev, inactive_list_elem);
  5210. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  5211. /* release reference taken at dp_vdev_create */
  5212. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CONFIG);
  5213. return QDF_STATUS_SUCCESS;
  5214. }
  5215. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  5216. uint8_t *peer_mac_addr)
  5217. {
  5218. struct dp_peer *peer;
  5219. struct dp_soc *soc = vdev->pdev->soc;
  5220. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  5221. TAILQ_FOREACH(peer, &soc->inactive_peer_list,
  5222. inactive_list_elem) {
  5223. /* reuse bss peer only when vdev matches*/
  5224. if (peer->bss_peer && (peer->vdev == vdev) &&
  5225. qdf_mem_cmp(peer_mac_addr, peer->mac_addr.raw,
  5226. QDF_MAC_ADDR_SIZE) == 0) {
  5227. /* increment ref count for cdp_peer_create*/
  5228. if (dp_peer_get_ref(soc, peer, DP_MOD_ID_CONFIG) ==
  5229. QDF_STATUS_SUCCESS) {
  5230. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  5231. inactive_list_elem);
  5232. qdf_spin_unlock_bh
  5233. (&soc->inactive_peer_list_lock);
  5234. return peer;
  5235. }
  5236. }
  5237. }
  5238. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  5239. return NULL;
  5240. }
  5241. #ifdef FEATURE_AST
  5242. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  5243. struct dp_pdev *pdev,
  5244. uint8_t *peer_mac_addr)
  5245. {
  5246. struct dp_ast_entry *ast_entry;
  5247. qdf_spin_lock_bh(&soc->ast_lock);
  5248. if (soc->ast_override_support)
  5249. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  5250. pdev->pdev_id);
  5251. else
  5252. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  5253. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  5254. dp_peer_del_ast(soc, ast_entry);
  5255. qdf_spin_unlock_bh(&soc->ast_lock);
  5256. }
  5257. #endif
  5258. #ifdef PEER_CACHE_RX_PKTS
  5259. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5260. {
  5261. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  5262. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  5263. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  5264. }
  5265. #else
  5266. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  5267. {
  5268. }
  5269. #endif
  5270. /*
  5271. * dp_peer_create_wifi3() - attach txrx peer
  5272. * @soc_hdl: Datapath soc handle
  5273. * @vdev_id: id of vdev
  5274. * @peer_mac_addr: Peer MAC address
  5275. *
  5276. * Return: 0 on success, -1 on failure
  5277. */
  5278. static QDF_STATUS
  5279. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5280. uint8_t *peer_mac_addr)
  5281. {
  5282. struct dp_peer *peer;
  5283. int i;
  5284. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5285. struct dp_pdev *pdev;
  5286. struct cdp_peer_cookie peer_cookie;
  5287. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  5288. struct dp_vdev *vdev = NULL;
  5289. if (!peer_mac_addr)
  5290. return QDF_STATUS_E_FAILURE;
  5291. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  5292. if (!vdev)
  5293. return QDF_STATUS_E_FAILURE;
  5294. pdev = vdev->pdev;
  5295. soc = pdev->soc;
  5296. /*
  5297. * If a peer entry with given MAC address already exists,
  5298. * reuse the peer and reset the state of peer.
  5299. */
  5300. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  5301. if (peer) {
  5302. dp_peer_vdev_list_add(soc, vdev, peer);
  5303. dp_peer_find_hash_add(soc, peer);
  5304. qdf_atomic_init(&peer->is_default_route_set);
  5305. dp_peer_cleanup(vdev, peer);
  5306. for (i = 0; i < DP_MAX_TIDS; i++)
  5307. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5308. qdf_spin_lock_bh(&soc->ast_lock);
  5309. dp_peer_delete_ast_entries(soc, peer);
  5310. qdf_spin_unlock_bh(&soc->ast_lock);
  5311. if ((vdev->opmode == wlan_op_mode_sta) &&
  5312. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5313. QDF_MAC_ADDR_SIZE)) {
  5314. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5315. }
  5316. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5317. peer->valid = 1;
  5318. dp_local_peer_id_alloc(pdev, peer);
  5319. qdf_spinlock_create(&peer->peer_info_lock);
  5320. dp_peer_rx_bufq_resources_init(peer);
  5321. DP_STATS_INIT(peer);
  5322. DP_STATS_UPD(peer, rx.avg_snr, CDP_INVALID_SNR);
  5323. /*
  5324. * In tx_monitor mode, filter may be set for unassociated peer
  5325. * when unassociated peer get associated peer need to
  5326. * update tx_cap_enabled flag to support peer filter.
  5327. */
  5328. dp_peer_tx_capture_filter_check(pdev, peer);
  5329. dp_set_peer_isolation(peer, false);
  5330. dp_wds_ext_peer_init(peer);
  5331. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  5332. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5333. return QDF_STATUS_SUCCESS;
  5334. } else {
  5335. /*
  5336. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  5337. * need to remove the AST entry which was earlier added as a WDS
  5338. * entry.
  5339. * If an AST entry exists, but no peer entry exists with a given
  5340. * MAC addresses, we could deduce it as a WDS entry
  5341. */
  5342. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  5343. }
  5344. #ifdef notyet
  5345. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  5346. soc->mempool_ol_ath_peer);
  5347. #else
  5348. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  5349. #endif
  5350. wlan_minidump_log(peer,
  5351. sizeof(*peer),
  5352. soc->ctrl_psoc,
  5353. WLAN_MD_DP_PEER, "dp_peer");
  5354. if (!peer) {
  5355. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5356. return QDF_STATUS_E_FAILURE; /* failure */
  5357. }
  5358. qdf_mem_zero(peer, sizeof(struct dp_peer));
  5359. TAILQ_INIT(&peer->ast_entry_list);
  5360. /* store provided params */
  5361. peer->vdev = vdev;
  5362. /* get the vdev reference for new peer */
  5363. dp_vdev_get_ref(soc, vdev, DP_MOD_ID_CHILD);
  5364. if ((vdev->opmode == wlan_op_mode_sta) &&
  5365. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  5366. QDF_MAC_ADDR_SIZE)) {
  5367. ast_type = CDP_TXRX_AST_TYPE_SELF;
  5368. }
  5369. qdf_spinlock_create(&peer->peer_state_lock);
  5370. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  5371. qdf_spinlock_create(&peer->peer_info_lock);
  5372. dp_wds_ext_peer_init(peer);
  5373. dp_peer_rx_bufq_resources_init(peer);
  5374. qdf_mem_copy(
  5375. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  5376. /* initialize the peer_id */
  5377. peer->peer_id = HTT_INVALID_PEER;
  5378. /* reset the ast index to flowid table */
  5379. dp_peer_reset_flowq_map(peer);
  5380. qdf_atomic_init(&peer->ref_cnt);
  5381. for (i = 0; i < DP_MOD_ID_MAX; i++)
  5382. qdf_atomic_init(&peer->mod_refs[i]);
  5383. /* keep one reference for attach */
  5384. qdf_atomic_inc(&peer->ref_cnt);
  5385. qdf_atomic_inc(&peer->mod_refs[DP_MOD_ID_CONFIG]);
  5386. dp_peer_vdev_list_add(soc, vdev, peer);
  5387. /* TODO: See if hash based search is required */
  5388. dp_peer_find_hash_add(soc, peer);
  5389. /* Initialize the peer state */
  5390. peer->state = OL_TXRX_PEER_STATE_DISC;
  5391. dp_info("vdev %pK created peer %pK ("QDF_MAC_ADDR_FMT") ref_cnt: %d",
  5392. vdev, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw),
  5393. qdf_atomic_read(&peer->ref_cnt));
  5394. /*
  5395. * For every peer MAp message search and set if bss_peer
  5396. */
  5397. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5398. QDF_MAC_ADDR_SIZE) == 0 &&
  5399. (wlan_op_mode_sta != vdev->opmode)) {
  5400. dp_info("vdev bss_peer!!");
  5401. peer->bss_peer = 1;
  5402. }
  5403. if (wlan_op_mode_sta == vdev->opmode &&
  5404. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5405. QDF_MAC_ADDR_SIZE) == 0) {
  5406. peer->sta_self_peer = 1;
  5407. }
  5408. for (i = 0; i < DP_MAX_TIDS; i++)
  5409. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5410. peer->valid = 1;
  5411. dp_local_peer_id_alloc(pdev, peer);
  5412. DP_STATS_INIT(peer);
  5413. DP_STATS_UPD(peer, rx.avg_snr, CDP_INVALID_SNR);
  5414. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5415. QDF_MAC_ADDR_SIZE);
  5416. peer_cookie.ctx = NULL;
  5417. peer_cookie.pdev_id = pdev->pdev_id;
  5418. peer_cookie.cookie = pdev->next_peer_cookie++;
  5419. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5420. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5421. (void *)&peer_cookie,
  5422. peer->peer_id, WDI_NO_VAL, pdev->pdev_id);
  5423. #endif
  5424. if (soc->rdkstats_enabled) {
  5425. if (!peer_cookie.ctx) {
  5426. pdev->next_peer_cookie--;
  5427. qdf_err("Failed to initialize peer rate stats");
  5428. } else {
  5429. peer->rdkstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5430. peer_cookie.ctx;
  5431. }
  5432. }
  5433. /*
  5434. * Allocate peer extended stats context. Fall through in
  5435. * case of failure as its not an implicit requirement to have
  5436. * this object for regular statistics updates.
  5437. */
  5438. if (dp_peer_ext_stats_ctx_alloc(soc, peer) !=
  5439. QDF_STATUS_SUCCESS)
  5440. dp_warn("peer ext_stats ctx alloc failed");
  5441. /*
  5442. * In tx_monitor mode, filter may be set for unassociated peer
  5443. * when unassociated peer get associated peer need to
  5444. * update tx_cap_enabled flag to support peer filter.
  5445. */
  5446. dp_peer_tx_capture_filter_check(pdev, peer);
  5447. dp_set_peer_isolation(peer, false);
  5448. dp_peer_update_state(soc, peer, DP_PEER_STATE_INIT);
  5449. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5450. return QDF_STATUS_SUCCESS;
  5451. }
  5452. /*
  5453. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5454. * @vdev: Datapath VDEV handle
  5455. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5456. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5457. *
  5458. * Return: None
  5459. */
  5460. static
  5461. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5462. enum cdp_host_reo_dest_ring *reo_dest,
  5463. bool *hash_based)
  5464. {
  5465. struct dp_soc *soc;
  5466. struct dp_pdev *pdev;
  5467. pdev = vdev->pdev;
  5468. soc = pdev->soc;
  5469. /*
  5470. * hash based steering is disabled for Radios which are offloaded
  5471. * to NSS
  5472. */
  5473. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5474. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5475. /*
  5476. * Below line of code will ensure the proper reo_dest ring is chosen
  5477. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5478. */
  5479. *reo_dest = pdev->reo_dest;
  5480. }
  5481. #ifdef IPA_OFFLOAD
  5482. /**
  5483. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5484. * @vdev: Virtual device
  5485. *
  5486. * Return: true if the vdev is of subtype P2P
  5487. * false if the vdev is of any other subtype
  5488. */
  5489. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5490. {
  5491. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5492. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5493. vdev->subtype == wlan_op_subtype_p2p_go)
  5494. return true;
  5495. return false;
  5496. }
  5497. /*
  5498. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5499. * @vdev: Datapath VDEV handle
  5500. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5501. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5502. *
  5503. * If IPA is enabled in ini, for SAP mode, disable hash based
  5504. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5505. * Return: None
  5506. */
  5507. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5508. enum cdp_host_reo_dest_ring *reo_dest,
  5509. bool *hash_based)
  5510. {
  5511. struct dp_soc *soc;
  5512. struct dp_pdev *pdev;
  5513. pdev = vdev->pdev;
  5514. soc = pdev->soc;
  5515. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5516. /* For P2P-GO interfaces we do not need to change the REO
  5517. * configuration even if IPA config is enabled
  5518. */
  5519. if (dp_is_vdev_subtype_p2p(vdev))
  5520. return;
  5521. /*
  5522. * If IPA is enabled, disable hash-based flow steering and set
  5523. * reo_dest_ring_4 as the REO ring to receive packets on.
  5524. * IPA is configured to reap reo_dest_ring_4.
  5525. *
  5526. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5527. * value enum value is from 1 - 4.
  5528. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5529. */
  5530. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5531. if (vdev->opmode == wlan_op_mode_ap) {
  5532. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5533. *hash_based = 0;
  5534. } else if (vdev->opmode == wlan_op_mode_sta &&
  5535. dp_ipa_is_mdm_platform()) {
  5536. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5537. }
  5538. }
  5539. }
  5540. #else
  5541. /*
  5542. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5543. * @vdev: Datapath VDEV handle
  5544. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5545. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5546. *
  5547. * Use system config values for hash based steering.
  5548. * Return: None
  5549. */
  5550. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5551. enum cdp_host_reo_dest_ring *reo_dest,
  5552. bool *hash_based)
  5553. {
  5554. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5555. }
  5556. #endif /* IPA_OFFLOAD */
  5557. /*
  5558. * dp_peer_setup_wifi3() - initialize the peer
  5559. * @soc_hdl: soc handle object
  5560. * @vdev_id : vdev_id of vdev object
  5561. * @peer_mac: Peer's mac address
  5562. *
  5563. * Return: QDF_STATUS
  5564. */
  5565. static QDF_STATUS
  5566. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5567. uint8_t *peer_mac)
  5568. {
  5569. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5570. struct dp_pdev *pdev;
  5571. bool hash_based = 0;
  5572. enum cdp_host_reo_dest_ring reo_dest;
  5573. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5574. struct dp_vdev *vdev = NULL;
  5575. struct dp_peer *peer =
  5576. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  5577. DP_MOD_ID_CDP);
  5578. enum wlan_op_mode vdev_opmode;
  5579. if (!peer)
  5580. return QDF_STATUS_E_FAILURE;
  5581. vdev = peer->vdev;
  5582. if (!vdev) {
  5583. status = QDF_STATUS_E_FAILURE;
  5584. goto fail;
  5585. }
  5586. /* save vdev related member in case vdev freed */
  5587. vdev_opmode = vdev->opmode;
  5588. pdev = vdev->pdev;
  5589. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5590. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5591. pdev->pdev_id, vdev->vdev_id,
  5592. vdev->opmode, hash_based, reo_dest);
  5593. /*
  5594. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5595. * i.e both the devices have same MAC address. In these
  5596. * cases we want such pkts to be processed in NULL Q handler
  5597. * which is REO2TCL ring. for this reason we should
  5598. * not setup reo_queues and default route for bss_peer.
  5599. */
  5600. dp_peer_tx_init(pdev, peer);
  5601. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5602. status = QDF_STATUS_E_FAILURE;
  5603. goto fail;
  5604. }
  5605. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5606. /* TODO: Check the destination ring number to be passed to FW */
  5607. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5608. soc->ctrl_psoc,
  5609. peer->vdev->pdev->pdev_id,
  5610. peer->mac_addr.raw,
  5611. peer->vdev->vdev_id, hash_based, reo_dest);
  5612. }
  5613. qdf_atomic_set(&peer->is_default_route_set, 1);
  5614. if (vdev_opmode != wlan_op_mode_monitor)
  5615. dp_peer_rx_init(pdev, peer);
  5616. dp_peer_ppdu_delayed_ba_init(peer);
  5617. fail:
  5618. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5619. return status;
  5620. }
  5621. /*
  5622. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5623. * @soc_hdl: Datapath SOC handle
  5624. * @vdev_id: id of virtual device object
  5625. * @mac_addr: Mac address of the peer
  5626. *
  5627. * Return: QDF_STATUS
  5628. */
  5629. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5630. uint8_t vdev_id,
  5631. uint8_t *mac_addr)
  5632. {
  5633. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5634. struct dp_ast_entry *ast_entry = NULL;
  5635. txrx_ast_free_cb cb = NULL;
  5636. void *cookie;
  5637. qdf_spin_lock_bh(&soc->ast_lock);
  5638. ast_entry =
  5639. dp_peer_ast_hash_find_by_vdevid(soc, mac_addr,
  5640. vdev_id);
  5641. /* in case of qwrap we have multiple BSS peers
  5642. * with same mac address
  5643. *
  5644. * AST entry for this mac address will be created
  5645. * only for one peer hence it will be NULL here
  5646. */
  5647. if ((!ast_entry || !ast_entry->delete_in_progress) ||
  5648. (ast_entry->peer_id != HTT_INVALID_PEER)) {
  5649. qdf_spin_unlock_bh(&soc->ast_lock);
  5650. return QDF_STATUS_E_FAILURE;
  5651. }
  5652. if (ast_entry->is_mapped)
  5653. soc->ast_table[ast_entry->ast_idx] = NULL;
  5654. DP_STATS_INC(soc, ast.deleted, 1);
  5655. dp_peer_ast_hash_remove(soc, ast_entry);
  5656. cb = ast_entry->callback;
  5657. cookie = ast_entry->cookie;
  5658. ast_entry->callback = NULL;
  5659. ast_entry->cookie = NULL;
  5660. soc->num_ast_entries--;
  5661. qdf_spin_unlock_bh(&soc->ast_lock);
  5662. if (cb) {
  5663. cb(soc->ctrl_psoc,
  5664. dp_soc_to_cdp_soc(soc),
  5665. cookie,
  5666. CDP_TXRX_AST_DELETED);
  5667. }
  5668. qdf_mem_free(ast_entry);
  5669. return QDF_STATUS_SUCCESS;
  5670. }
  5671. /*
  5672. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5673. * @txrx_soc: cdp soc handle
  5674. * @ac: Access category
  5675. * @value: timeout value in millisec
  5676. *
  5677. * Return: void
  5678. */
  5679. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5680. uint8_t ac, uint32_t value)
  5681. {
  5682. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5683. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5684. }
  5685. /*
  5686. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5687. * @txrx_soc: cdp soc handle
  5688. * @ac: access category
  5689. * @value: timeout value in millisec
  5690. *
  5691. * Return: void
  5692. */
  5693. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5694. uint8_t ac, uint32_t *value)
  5695. {
  5696. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5697. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5698. }
  5699. /*
  5700. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5701. * @txrx_soc: cdp soc handle
  5702. * @pdev_id: id of physical device object
  5703. * @val: reo destination ring index (1 - 4)
  5704. *
  5705. * Return: QDF_STATUS
  5706. */
  5707. static QDF_STATUS
  5708. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5709. enum cdp_host_reo_dest_ring val)
  5710. {
  5711. struct dp_pdev *pdev =
  5712. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5713. pdev_id);
  5714. if (pdev) {
  5715. pdev->reo_dest = val;
  5716. return QDF_STATUS_SUCCESS;
  5717. }
  5718. return QDF_STATUS_E_FAILURE;
  5719. }
  5720. /*
  5721. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5722. * @txrx_soc: cdp soc handle
  5723. * @pdev_id: id of physical device object
  5724. *
  5725. * Return: reo destination ring index
  5726. */
  5727. static enum cdp_host_reo_dest_ring
  5728. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5729. {
  5730. struct dp_pdev *pdev =
  5731. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5732. pdev_id);
  5733. if (pdev)
  5734. return pdev->reo_dest;
  5735. else
  5736. return cdp_host_reo_dest_ring_unknown;
  5737. }
  5738. #ifdef ATH_SUPPORT_NAC
  5739. /*
  5740. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5741. * @pdev_handle: device object
  5742. * @val: value to be set
  5743. *
  5744. * Return: void
  5745. */
  5746. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5747. bool val)
  5748. {
  5749. /* Enable/Disable smart mesh filtering. This flag will be checked
  5750. * during rx processing to check if packets are from NAC clients.
  5751. */
  5752. pdev->filter_neighbour_peers = val;
  5753. return 0;
  5754. }
  5755. #else
  5756. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5757. bool val)
  5758. {
  5759. return 0;
  5760. }
  5761. #endif /* ATH_SUPPORT_NAC */
  5762. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5763. /*
  5764. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5765. * address for smart mesh filtering
  5766. * @txrx_soc: cdp soc handle
  5767. * @vdev_id: id of virtual device object
  5768. * @cmd: Add/Del command
  5769. * @macaddr: nac client mac address
  5770. *
  5771. * Return: success/failure
  5772. */
  5773. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc_hdl,
  5774. uint8_t vdev_id,
  5775. uint32_t cmd, uint8_t *macaddr)
  5776. {
  5777. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5778. struct dp_pdev *pdev;
  5779. struct dp_neighbour_peer *peer = NULL;
  5780. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  5781. DP_MOD_ID_CDP);
  5782. if (!vdev || !macaddr)
  5783. goto fail0;
  5784. pdev = vdev->pdev;
  5785. if (!pdev)
  5786. goto fail0;
  5787. /* Store address of NAC (neighbour peer) which will be checked
  5788. * against TA of received packets.
  5789. */
  5790. if (cmd == DP_NAC_PARAM_ADD) {
  5791. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5792. sizeof(*peer));
  5793. if (!peer) {
  5794. dp_cdp_err("%pK: DP neighbour peer node memory allocation failed"
  5795. , soc);
  5796. goto fail0;
  5797. }
  5798. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5799. macaddr, QDF_MAC_ADDR_SIZE);
  5800. peer->vdev = vdev;
  5801. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5802. /* add this neighbour peer into the list */
  5803. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5804. neighbour_peer_list_elem);
  5805. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5806. /* first neighbour */
  5807. if (!pdev->neighbour_peers_added) {
  5808. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5809. pdev->neighbour_peers_added = true;
  5810. dp_mon_filter_setup_smart_monitor(pdev);
  5811. status = dp_mon_filter_update(pdev);
  5812. if (status != QDF_STATUS_SUCCESS) {
  5813. dp_cdp_err("%pK: smart mon filter setup failed",
  5814. soc);
  5815. dp_mon_filter_reset_smart_monitor(pdev);
  5816. pdev->neighbour_peers_added = false;
  5817. }
  5818. }
  5819. } else if (cmd == DP_NAC_PARAM_DEL) {
  5820. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5821. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5822. neighbour_peer_list_elem) {
  5823. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5824. macaddr, QDF_MAC_ADDR_SIZE)) {
  5825. /* delete this peer from the list */
  5826. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5827. peer, neighbour_peer_list_elem);
  5828. qdf_mem_free(peer);
  5829. break;
  5830. }
  5831. }
  5832. /* last neighbour deleted */
  5833. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5834. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5835. pdev->neighbour_peers_added = false;
  5836. dp_mon_filter_reset_smart_monitor(pdev);
  5837. status = dp_mon_filter_update(pdev);
  5838. if (status != QDF_STATUS_SUCCESS) {
  5839. dp_cdp_err("%pK: smart mon filter clear failed",
  5840. soc);
  5841. }
  5842. }
  5843. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5844. }
  5845. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5846. return 1;
  5847. fail0:
  5848. if (vdev)
  5849. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  5850. return 0;
  5851. }
  5852. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5853. #ifdef WLAN_SUPPORT_MSCS
  5854. /*
  5855. * dp_record_mscs_params - MSCS parameters sent by the STA in
  5856. * the MSCS Request to the AP. The AP makes a note of these
  5857. * parameters while comparing the MSDUs sent by the STA, to
  5858. * send the downlink traffic with correct User priority.
  5859. * @soc - Datapath soc handle
  5860. * @peer_mac - STA Mac address
  5861. * @vdev_id - ID of the vdev handle
  5862. * @mscs_params - Structure having MSCS parameters obtained
  5863. * from handshake
  5864. * @active - Flag to set MSCS active/inactive
  5865. * return type - QDF_STATUS - Success/Invalid
  5866. */
  5867. static QDF_STATUS
  5868. dp_record_mscs_params(struct cdp_soc_t *soc_hdl, uint8_t *peer_mac,
  5869. uint8_t vdev_id, struct cdp_mscs_params *mscs_params,
  5870. bool active)
  5871. {
  5872. struct dp_peer *peer;
  5873. QDF_STATUS status = QDF_STATUS_E_INVAL;
  5874. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5875. peer = dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  5876. DP_MOD_ID_CDP);
  5877. if (!peer) {
  5878. dp_err("Peer is NULL!");
  5879. goto fail;
  5880. }
  5881. if (!active) {
  5882. dp_info("MSCS Procedure is terminated");
  5883. peer->mscs_active = active;
  5884. goto fail;
  5885. }
  5886. if (mscs_params->classifier_type == IEEE80211_TCLAS_MASK_CLA_TYPE_4) {
  5887. /* Populate entries inside IPV4 database first */
  5888. peer->mscs_ipv4_parameter.user_priority_bitmap =
  5889. mscs_params->user_pri_bitmap;
  5890. peer->mscs_ipv4_parameter.user_priority_limit =
  5891. mscs_params->user_pri_limit;
  5892. peer->mscs_ipv4_parameter.classifier_mask =
  5893. mscs_params->classifier_mask;
  5894. /* Populate entries inside IPV6 database */
  5895. peer->mscs_ipv6_parameter.user_priority_bitmap =
  5896. mscs_params->user_pri_bitmap;
  5897. peer->mscs_ipv6_parameter.user_priority_limit =
  5898. mscs_params->user_pri_limit;
  5899. peer->mscs_ipv6_parameter.classifier_mask =
  5900. mscs_params->classifier_mask;
  5901. peer->mscs_active = 1;
  5902. dp_info("\n\tMSCS Procedure request based parameters for "QDF_MAC_ADDR_FMT"\n"
  5903. "\tClassifier_type = %d\tUser priority bitmap = %x\n"
  5904. "\tUser priority limit = %x\tClassifier mask = %x",
  5905. QDF_MAC_ADDR_REF(peer_mac),
  5906. mscs_params->classifier_type,
  5907. peer->mscs_ipv4_parameter.user_priority_bitmap,
  5908. peer->mscs_ipv4_parameter.user_priority_limit,
  5909. peer->mscs_ipv4_parameter.classifier_mask);
  5910. }
  5911. status = QDF_STATUS_SUCCESS;
  5912. fail:
  5913. if (peer)
  5914. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5915. return status;
  5916. }
  5917. #endif
  5918. /*
  5919. * dp_get_sec_type() - Get the security type
  5920. * @soc: soc handle
  5921. * @vdev_id: id of dp handle
  5922. * @peer_mac: mac of datapath PEER handle
  5923. * @sec_idx: Security id (mcast, ucast)
  5924. *
  5925. * return sec_type: Security type
  5926. */
  5927. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5928. uint8_t *peer_mac, uint8_t sec_idx)
  5929. {
  5930. int sec_type = 0;
  5931. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5932. peer_mac, 0, vdev_id,
  5933. DP_MOD_ID_CDP);
  5934. if (!peer) {
  5935. dp_cdp_err("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  5936. return sec_type;
  5937. }
  5938. sec_type = peer->security[sec_idx].sec_type;
  5939. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5940. return sec_type;
  5941. }
  5942. /*
  5943. * dp_peer_authorize() - authorize txrx peer
  5944. * @soc: soc handle
  5945. * @vdev_id: id of dp handle
  5946. * @peer_mac: mac of datapath PEER handle
  5947. * @authorize
  5948. *
  5949. */
  5950. static QDF_STATUS
  5951. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5952. uint8_t *peer_mac, uint32_t authorize)
  5953. {
  5954. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5955. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5956. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  5957. 0, vdev_id,
  5958. DP_MOD_ID_CDP);
  5959. if (!peer) {
  5960. dp_cdp_debug("%pK: Peer is NULL!\n", soc);
  5961. status = QDF_STATUS_E_FAILURE;
  5962. } else {
  5963. peer->authorize = authorize ? 1 : 0;
  5964. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  5965. }
  5966. return status;
  5967. }
  5968. static void dp_flush_monitor_rings(struct dp_soc *soc)
  5969. {
  5970. struct dp_pdev *pdev = soc->pdev_list[0];
  5971. hal_soc_handle_t hal_soc = soc->hal_soc;
  5972. uint32_t lmac_id;
  5973. uint32_t hp, tp;
  5974. uint8_t dp_intr_id;
  5975. int budget;
  5976. void *mon_dst_srng;
  5977. /* Reset monitor filters before reaping the ring*/
  5978. qdf_spin_lock_bh(&pdev->mon_lock);
  5979. dp_mon_filter_reset_mon_mode(pdev);
  5980. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS)
  5981. dp_info("failed to reset monitor filters");
  5982. qdf_spin_unlock_bh(&pdev->mon_lock);
  5983. if (pdev->mon_chan_band == REG_BAND_UNKNOWN)
  5984. return;
  5985. lmac_id = pdev->ch_band_lmac_id_mapping[pdev->mon_chan_band];
  5986. if (qdf_unlikely(lmac_id == DP_MON_INVALID_LMAC_ID))
  5987. return;
  5988. dp_intr_id = soc->mon_intr_id_lmac_map[lmac_id];
  5989. mon_dst_srng = dp_rxdma_get_mon_dst_ring(pdev, lmac_id);
  5990. /* reap full ring */
  5991. budget = wlan_cfg_get_dma_mon_stat_ring_size(pdev->wlan_cfg_ctx);
  5992. hal_get_sw_hptp(hal_soc, mon_dst_srng, &tp, &hp);
  5993. dp_info("Before reap: Monitor DST ring HP %u TP %u", hp, tp);
  5994. dp_mon_process(soc, &soc->intr_ctx[dp_intr_id], lmac_id, budget);
  5995. hal_get_sw_hptp(hal_soc, mon_dst_srng, &tp, &hp);
  5996. dp_info("After reap: Monitor DST ring HP %u TP %u", hp, tp);
  5997. }
  5998. /**
  5999. * dp_vdev_unref_delete() - check and process vdev delete
  6000. * @soc : DP specific soc pointer
  6001. * @vdev: DP specific vdev pointer
  6002. * @mod_id: module id
  6003. *
  6004. */
  6005. void dp_vdev_unref_delete(struct dp_soc *soc, struct dp_vdev *vdev,
  6006. enum dp_mod_id mod_id)
  6007. {
  6008. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  6009. void *vdev_delete_context = NULL;
  6010. uint8_t vdev_id = vdev->vdev_id;
  6011. struct dp_pdev *pdev = vdev->pdev;
  6012. struct dp_vdev *tmp_vdev = NULL;
  6013. uint8_t found = 0;
  6014. QDF_ASSERT(qdf_atomic_dec_return(&vdev->mod_refs[mod_id]) >= 0);
  6015. /* Return if this is not the last reference*/
  6016. if (!qdf_atomic_dec_and_test(&vdev->ref_cnt))
  6017. return;
  6018. /*
  6019. * This should be set as last reference need to released
  6020. * after cdp_vdev_detach() is called
  6021. *
  6022. * if this assert is hit there is a ref count issue
  6023. */
  6024. QDF_ASSERT(vdev->delete.pending);
  6025. vdev_delete_cb = vdev->delete.callback;
  6026. vdev_delete_context = vdev->delete.context;
  6027. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")- its last peer is done",
  6028. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  6029. if (wlan_op_mode_monitor == vdev->opmode) {
  6030. if (soc->intr_mode == DP_INTR_POLL) {
  6031. qdf_timer_sync_cancel(&soc->int_timer);
  6032. dp_flush_monitor_rings(soc);
  6033. } else if (soc->intr_mode == DP_INTR_MSI &&
  6034. soc->mon_vdev_timer_state & MON_VDEV_TIMER_RUNNING) {
  6035. qdf_timer_sync_cancel(&soc->mon_vdev_timer);
  6036. dp_flush_monitor_rings(soc);
  6037. soc->mon_vdev_timer_state &= ~MON_VDEV_TIMER_RUNNING;
  6038. }
  6039. pdev->monitor_vdev = NULL;
  6040. goto free_vdev;
  6041. }
  6042. /* all peers are gone, go ahead and delete it */
  6043. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  6044. FLOW_TYPE_VDEV, vdev_id);
  6045. dp_tx_vdev_detach(vdev);
  6046. free_vdev:
  6047. qdf_spinlock_destroy(&vdev->peer_list_lock);
  6048. qdf_spin_lock_bh(&soc->inactive_vdev_list_lock);
  6049. TAILQ_FOREACH(tmp_vdev, &soc->inactive_vdev_list,
  6050. inactive_list_elem) {
  6051. if (tmp_vdev == vdev) {
  6052. found = 1;
  6053. break;
  6054. }
  6055. }
  6056. if (found)
  6057. TAILQ_REMOVE(&soc->inactive_vdev_list, vdev,
  6058. inactive_list_elem);
  6059. /* delete this peer from the list */
  6060. qdf_spin_unlock_bh(&soc->inactive_vdev_list_lock);
  6061. dp_info("deleting vdev object %pK ("QDF_MAC_ADDR_FMT")",
  6062. vdev, QDF_MAC_ADDR_REF(vdev->mac_addr.raw));
  6063. wlan_minidump_remove(vdev);
  6064. qdf_mem_free(vdev);
  6065. vdev = NULL;
  6066. if (vdev_delete_cb)
  6067. vdev_delete_cb(vdev_delete_context);
  6068. }
  6069. /*
  6070. * dp_peer_unref_delete() - unref and delete peer
  6071. * @peer_handle: Datapath peer handle
  6072. * @mod_id: ID of module releasing reference
  6073. *
  6074. */
  6075. void dp_peer_unref_delete(struct dp_peer *peer, enum dp_mod_id mod_id)
  6076. {
  6077. struct dp_vdev *vdev = peer->vdev;
  6078. struct dp_pdev *pdev = vdev->pdev;
  6079. struct dp_soc *soc = pdev->soc;
  6080. uint16_t peer_id;
  6081. struct cdp_peer_cookie peer_cookie;
  6082. struct dp_peer *tmp_peer;
  6083. bool found = false;
  6084. int tid = 0;
  6085. if (mod_id > DP_MOD_ID_RX)
  6086. QDF_ASSERT(qdf_atomic_dec_return(&peer->mod_refs[mod_id]) >= 0);
  6087. /*
  6088. * Hold the lock all the way from checking if the peer ref count
  6089. * is zero until the peer references are removed from the hash
  6090. * table and vdev list (if the peer ref count is zero).
  6091. * This protects against a new HL tx operation starting to use the
  6092. * peer object just after this function concludes it's done being used.
  6093. * Furthermore, the lock needs to be held while checking whether the
  6094. * vdev's list of peers is empty, to make sure that list is not modified
  6095. * concurrently with the empty check.
  6096. */
  6097. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  6098. peer_id = peer->peer_id;
  6099. /*
  6100. * Make sure that the reference to the peer in
  6101. * peer object map is removed
  6102. */
  6103. QDF_ASSERT(peer_id == HTT_INVALID_PEER);
  6104. dp_peer_debug("Deleting peer %pK ("QDF_MAC_ADDR_FMT")", peer,
  6105. QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  6106. /*
  6107. * Deallocate the extended stats contenxt
  6108. */
  6109. dp_peer_ext_stats_ctx_dealloc(soc, peer);
  6110. /* send peer destroy event to upper layer */
  6111. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  6112. QDF_MAC_ADDR_SIZE);
  6113. peer_cookie.ctx = NULL;
  6114. peer_cookie.ctx = (struct cdp_stats_cookie *)
  6115. peer->rdkstats_ctx;
  6116. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6117. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  6118. soc,
  6119. (void *)&peer_cookie,
  6120. peer->peer_id,
  6121. WDI_NO_VAL,
  6122. pdev->pdev_id);
  6123. #endif
  6124. peer->rdkstats_ctx = NULL;
  6125. wlan_minidump_remove(peer);
  6126. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  6127. TAILQ_FOREACH(tmp_peer, &soc->inactive_peer_list,
  6128. inactive_list_elem) {
  6129. if (tmp_peer == peer) {
  6130. found = 1;
  6131. break;
  6132. }
  6133. }
  6134. if (found)
  6135. TAILQ_REMOVE(&soc->inactive_peer_list, peer,
  6136. inactive_list_elem);
  6137. /* delete this peer from the list */
  6138. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  6139. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  6140. dp_peer_update_state(soc, peer, DP_PEER_STATE_FREED);
  6141. /* cleanup the peer data */
  6142. dp_peer_cleanup(vdev, peer);
  6143. for (tid = 0; tid < DP_MAX_TIDS; tid++)
  6144. qdf_spinlock_destroy(&peer->rx_tid[tid].tid_lock);
  6145. qdf_spinlock_destroy(&peer->peer_state_lock);
  6146. qdf_mem_free(peer);
  6147. /*
  6148. * Decrement ref count taken at peer create
  6149. */
  6150. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CHILD);
  6151. }
  6152. }
  6153. #ifdef PEER_CACHE_RX_PKTS
  6154. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  6155. {
  6156. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  6157. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  6158. }
  6159. #else
  6160. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  6161. {
  6162. }
  6163. #endif
  6164. /*
  6165. * dp_peer_detach_wifi3() – Detach txrx peer
  6166. * @soc_hdl: soc handle
  6167. * @vdev_id: id of dp handle
  6168. * @peer_mac: mac of datapath PEER handle
  6169. * @bitmap: bitmap indicating special handling of request.
  6170. *
  6171. */
  6172. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc_hdl,
  6173. uint8_t vdev_id,
  6174. uint8_t *peer_mac, uint32_t bitmap)
  6175. {
  6176. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6177. struct dp_peer *peer = dp_peer_find_hash_find(soc, peer_mac,
  6178. 0, vdev_id,
  6179. DP_MOD_ID_CDP);
  6180. struct dp_vdev *vdev = NULL;
  6181. /* Peer can be null for monitor vap mac address */
  6182. if (!peer) {
  6183. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6184. "%s: Invalid peer\n", __func__);
  6185. return QDF_STATUS_E_FAILURE;
  6186. }
  6187. if (!peer->valid) {
  6188. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6189. dp_err("Invalid peer: "QDF_MAC_ADDR_FMT,
  6190. QDF_MAC_ADDR_REF(peer_mac));
  6191. return QDF_STATUS_E_ALREADY;
  6192. }
  6193. vdev = peer->vdev;
  6194. if (!vdev)
  6195. return QDF_STATUS_E_FAILURE;
  6196. peer->valid = 0;
  6197. dp_init_info("%pK: peer %pK (" QDF_MAC_ADDR_FMT ")",
  6198. soc, peer, QDF_MAC_ADDR_REF(peer->mac_addr.raw));
  6199. dp_local_peer_id_free(peer->vdev->pdev, peer);
  6200. /* Drop all rx packets before deleting peer */
  6201. dp_clear_peer_internal(soc, peer);
  6202. dp_peer_rx_bufq_resources_deinit(peer);
  6203. qdf_spinlock_destroy(&peer->peer_info_lock);
  6204. dp_peer_multipass_list_remove(peer);
  6205. /* remove the reference to the peer from the hash table */
  6206. dp_peer_find_hash_remove(soc, peer);
  6207. dp_peer_vdev_list_remove(soc, vdev, peer);
  6208. qdf_spin_lock_bh(&soc->inactive_peer_list_lock);
  6209. TAILQ_INSERT_TAIL(&soc->inactive_peer_list, peer,
  6210. inactive_list_elem);
  6211. qdf_spin_unlock_bh(&soc->inactive_peer_list_lock);
  6212. /*
  6213. * Remove the reference added during peer_attach.
  6214. * The peer will still be left allocated until the
  6215. * PEER_UNMAP message arrives to remove the other
  6216. * reference, added by the PEER_MAP message.
  6217. */
  6218. dp_peer_unref_delete(peer, DP_MOD_ID_CONFIG);
  6219. /*
  6220. * Remove the reference taken above
  6221. */
  6222. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6223. return QDF_STATUS_SUCCESS;
  6224. }
  6225. /*
  6226. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  6227. * @soc_hdl: Datapath soc handle
  6228. * @vdev_id: virtual interface id
  6229. *
  6230. * Return: MAC address on success, NULL on failure.
  6231. *
  6232. */
  6233. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  6234. uint8_t vdev_id)
  6235. {
  6236. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6237. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6238. DP_MOD_ID_CDP);
  6239. uint8_t *mac = NULL;
  6240. if (!vdev)
  6241. return NULL;
  6242. mac = vdev->mac_addr.raw;
  6243. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6244. return mac;
  6245. }
  6246. /*
  6247. * dp_vdev_set_wds() - Enable per packet stats
  6248. * @soc: DP soc handle
  6249. * @vdev_id: id of DP VDEV handle
  6250. * @val: value
  6251. *
  6252. * Return: none
  6253. */
  6254. static int dp_vdev_set_wds(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  6255. uint32_t val)
  6256. {
  6257. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6258. struct dp_vdev *vdev =
  6259. dp_vdev_get_ref_by_id((struct dp_soc *)soc, vdev_id,
  6260. DP_MOD_ID_CDP);
  6261. if (!vdev)
  6262. return QDF_STATUS_E_FAILURE;
  6263. vdev->wds_enabled = val;
  6264. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6265. return QDF_STATUS_SUCCESS;
  6266. }
  6267. /*
  6268. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  6269. * @soc_hdl: datapath soc handle
  6270. * @pdev_id: physical device instance id
  6271. *
  6272. * Return: virtual interface id
  6273. */
  6274. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  6275. uint8_t pdev_id)
  6276. {
  6277. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6278. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  6279. if (qdf_unlikely(!pdev || !pdev->monitor_vdev))
  6280. return -EINVAL;
  6281. return pdev->monitor_vdev->vdev_id;
  6282. }
  6283. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  6284. {
  6285. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6286. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6287. DP_MOD_ID_CDP);
  6288. int opmode;
  6289. if (!vdev) {
  6290. dp_err("vdev for id %d is NULL", vdev_id);
  6291. return -EINVAL;
  6292. }
  6293. opmode = vdev->opmode;
  6294. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6295. return opmode;
  6296. }
  6297. /**
  6298. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  6299. * @soc_hdl: ol_txrx_soc_handle handle
  6300. * @vdev_id: vdev id for which os rx handles are needed
  6301. * @stack_fn_p: pointer to stack function pointer
  6302. * @osif_handle_p: pointer to ol_osif_vdev_handle
  6303. *
  6304. * Return: void
  6305. */
  6306. static
  6307. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  6308. uint8_t vdev_id,
  6309. ol_txrx_rx_fp *stack_fn_p,
  6310. ol_osif_vdev_handle *osif_vdev_p)
  6311. {
  6312. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6313. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6314. DP_MOD_ID_CDP);
  6315. if (!vdev)
  6316. return;
  6317. *stack_fn_p = vdev->osif_rx_stack;
  6318. *osif_vdev_p = vdev->osif_vdev;
  6319. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6320. }
  6321. /**
  6322. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  6323. * @soc_hdl: datapath soc handle
  6324. * @vdev_id: virtual device/interface id
  6325. *
  6326. * Return: Handle to control pdev
  6327. */
  6328. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  6329. struct cdp_soc_t *soc_hdl,
  6330. uint8_t vdev_id)
  6331. {
  6332. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6333. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6334. DP_MOD_ID_CDP);
  6335. struct dp_pdev *pdev;
  6336. if (!vdev)
  6337. return NULL;
  6338. pdev = vdev->pdev;
  6339. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6340. return pdev ? (struct cdp_cfg *)pdev->wlan_cfg_ctx : NULL;
  6341. }
  6342. /**
  6343. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  6344. * ring based on target
  6345. * @soc: soc handle
  6346. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  6347. * @pdev: physical device handle
  6348. * @ring_num: mac id
  6349. * @htt_tlv_filter: tlv filter
  6350. *
  6351. * Return: zero on success, non-zero on failure
  6352. */
  6353. static inline
  6354. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  6355. struct dp_pdev *pdev, uint8_t ring_num,
  6356. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  6357. {
  6358. QDF_STATUS status;
  6359. if (soc->wlan_cfg_ctx->rxdma1_enable)
  6360. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6361. soc->rxdma_mon_buf_ring[ring_num]
  6362. .hal_srng,
  6363. RXDMA_MONITOR_BUF,
  6364. RX_MONITOR_BUFFER_SIZE,
  6365. &htt_tlv_filter);
  6366. else
  6367. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  6368. pdev->rx_mac_buf_ring[ring_num]
  6369. .hal_srng,
  6370. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  6371. &htt_tlv_filter);
  6372. return status;
  6373. }
  6374. static inline void
  6375. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  6376. {
  6377. pdev->mcopy_mode = M_COPY_DISABLED;
  6378. pdev->monitor_configured = false;
  6379. pdev->monitor_vdev = NULL;
  6380. }
  6381. /**
  6382. * dp_reset_monitor_mode() - Disable monitor mode
  6383. * @soc_hdl: Datapath soc handle
  6384. * @pdev_id: id of datapath PDEV handle
  6385. *
  6386. * Return: QDF_STATUS
  6387. */
  6388. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  6389. uint8_t pdev_id,
  6390. uint8_t special_monitor)
  6391. {
  6392. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6393. struct dp_pdev *pdev =
  6394. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6395. pdev_id);
  6396. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6397. if (!pdev)
  6398. return QDF_STATUS_E_FAILURE;
  6399. qdf_spin_lock_bh(&pdev->mon_lock);
  6400. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  6401. pdev->monitor_vdev = NULL;
  6402. pdev->monitor_configured = false;
  6403. /*
  6404. * Lite monitor mode, smart monitor mode and monitor
  6405. * mode uses this APIs to filter reset and mode disable
  6406. */
  6407. if (pdev->mcopy_mode) {
  6408. #if defined(FEATURE_PERPKT_INFO)
  6409. dp_pdev_disable_mcopy_code(pdev);
  6410. dp_mon_filter_reset_mcopy_mode(pdev);
  6411. #endif /* FEATURE_PERPKT_INFO */
  6412. } else if (special_monitor) {
  6413. #if defined(ATH_SUPPORT_NAC)
  6414. dp_mon_filter_reset_smart_monitor(pdev);
  6415. #endif /* ATH_SUPPORT_NAC */
  6416. } else {
  6417. dp_mon_filter_reset_mon_mode(pdev);
  6418. }
  6419. status = dp_mon_filter_update(pdev);
  6420. if (status != QDF_STATUS_SUCCESS) {
  6421. dp_rx_mon_dest_err("%pK: Failed to reset monitor filters",
  6422. soc);
  6423. }
  6424. qdf_spin_unlock_bh(&pdev->mon_lock);
  6425. return QDF_STATUS_SUCCESS;
  6426. }
  6427. /**
  6428. * dp_get_tx_pending() - read pending tx
  6429. * @pdev_handle: Datapath PDEV handle
  6430. *
  6431. * Return: outstanding tx
  6432. */
  6433. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  6434. {
  6435. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6436. return qdf_atomic_read(&pdev->num_tx_outstanding);
  6437. }
  6438. /**
  6439. * dp_get_peer_mac_from_peer_id() - get peer mac
  6440. * @pdev_handle: Datapath PDEV handle
  6441. * @peer_id: Peer ID
  6442. * @peer_mac: MAC addr of PEER
  6443. *
  6444. * Return: QDF_STATUS
  6445. */
  6446. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  6447. uint32_t peer_id,
  6448. uint8_t *peer_mac)
  6449. {
  6450. struct dp_peer *peer;
  6451. if (soc && peer_mac) {
  6452. peer = dp_peer_get_ref_by_id((struct dp_soc *)soc,
  6453. (uint16_t)peer_id,
  6454. DP_MOD_ID_CDP);
  6455. if (peer) {
  6456. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  6457. QDF_MAC_ADDR_SIZE);
  6458. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  6459. return QDF_STATUS_SUCCESS;
  6460. }
  6461. }
  6462. return QDF_STATUS_E_FAILURE;
  6463. }
  6464. /**
  6465. * dp_vdev_set_monitor_mode_rings () - set monitor mode rings
  6466. *
  6467. * Allocate SW descriptor pool, buffers, link descriptor memory
  6468. * Initialize monitor related SRNGs
  6469. *
  6470. * @pdev: DP pdev object
  6471. *
  6472. * Return: QDF_STATUS
  6473. */
  6474. static QDF_STATUS dp_vdev_set_monitor_mode_rings(struct dp_pdev *pdev,
  6475. uint8_t delayed_replenish)
  6476. {
  6477. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  6478. uint32_t mac_id;
  6479. uint32_t mac_for_pdev;
  6480. struct dp_soc *soc = pdev->soc;
  6481. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6482. struct dp_srng *mon_buf_ring;
  6483. uint32_t num_entries;
  6484. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  6485. /* If monitor rings are aleady initilized, return from here */
  6486. if (pdev->pdev_mon_init)
  6487. return QDF_STATUS_SUCCESS;
  6488. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  6489. mac_for_pdev = dp_get_lmac_id_for_pdev_id(pdev->soc, mac_id,
  6490. pdev->pdev_id);
  6491. /* Allocate sw rx descriptor pool for mon RxDMA buffer ring */
  6492. status = dp_rx_pdev_mon_buf_desc_pool_alloc(pdev, mac_for_pdev);
  6493. if (!QDF_IS_STATUS_SUCCESS(status)) {
  6494. dp_err("%s: dp_rx_pdev_mon_buf_desc_pool_alloc() failed\n",
  6495. __func__);
  6496. goto fail0;
  6497. }
  6498. dp_rx_pdev_mon_buf_desc_pool_init(pdev, mac_for_pdev);
  6499. /* If monitor buffers are already allocated,
  6500. * do not allocate.
  6501. */
  6502. status = dp_rx_pdev_mon_buf_buffers_alloc(pdev, mac_for_pdev,
  6503. delayed_replenish);
  6504. mon_buf_ring = &pdev->soc->rxdma_mon_buf_ring[mac_for_pdev];
  6505. /*
  6506. * Configure low interrupt threshld when monitor mode is
  6507. * configured.
  6508. */
  6509. if (mon_buf_ring->hal_srng) {
  6510. num_entries = mon_buf_ring->num_entries;
  6511. hal_set_low_threshold(mon_buf_ring->hal_srng,
  6512. num_entries >> 3);
  6513. htt_srng_setup(pdev->soc->htt_handle,
  6514. pdev->pdev_id,
  6515. mon_buf_ring->hal_srng,
  6516. RXDMA_MONITOR_BUF);
  6517. }
  6518. /* Allocate link descriptors for the mon link descriptor ring */
  6519. status = dp_hw_link_desc_pool_banks_alloc(soc, mac_for_pdev);
  6520. if (!QDF_IS_STATUS_SUCCESS(status)) {
  6521. dp_err("%s: dp_hw_link_desc_pool_banks_alloc() failed",
  6522. __func__);
  6523. goto fail0;
  6524. }
  6525. dp_link_desc_ring_replenish(soc, mac_for_pdev);
  6526. htt_srng_setup(soc->htt_handle, pdev->pdev_id,
  6527. soc->rxdma_mon_desc_ring[mac_for_pdev].hal_srng,
  6528. RXDMA_MONITOR_DESC);
  6529. htt_srng_setup(soc->htt_handle, pdev->pdev_id,
  6530. soc->rxdma_mon_dst_ring[mac_for_pdev].hal_srng,
  6531. RXDMA_MONITOR_DST);
  6532. }
  6533. pdev->pdev_mon_init = 1;
  6534. return QDF_STATUS_SUCCESS;
  6535. fail0:
  6536. return QDF_STATUS_E_FAILURE;
  6537. }
  6538. /**
  6539. * dp_vdev_set_monitor_mode_buf_rings () - set monitor mode buf rings
  6540. *
  6541. * Allocate SW descriptor pool, buffers, link descriptor memory
  6542. * Initialize monitor related SRNGs
  6543. *
  6544. * @pdev: DP pdev object
  6545. *
  6546. * Return: void
  6547. */
  6548. static void dp_vdev_set_monitor_mode_buf_rings(struct dp_pdev *pdev)
  6549. {
  6550. uint32_t mac_id;
  6551. uint32_t mac_for_pdev;
  6552. struct dp_srng *mon_buf_ring;
  6553. uint32_t num_entries;
  6554. struct dp_soc *soc = pdev->soc;
  6555. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  6556. /* If delay monitor replenish is disabled, allocate link descriptor
  6557. * monitor ring buffers of ring size.
  6558. */
  6559. if (!wlan_cfg_is_delay_mon_replenish(soc->wlan_cfg_ctx)) {
  6560. dp_vdev_set_monitor_mode_rings(pdev, false);
  6561. } else {
  6562. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  6563. mac_for_pdev =
  6564. dp_get_lmac_id_for_pdev_id(pdev->soc,
  6565. mac_id,
  6566. pdev->pdev_id);
  6567. dp_rx_pdev_mon_buf_buffers_alloc(pdev, mac_for_pdev,
  6568. FALSE);
  6569. mon_buf_ring =
  6570. &pdev->soc->rxdma_mon_buf_ring[mac_for_pdev];
  6571. /*
  6572. * Configure low interrupt threshld when monitor mode is
  6573. * configured.
  6574. */
  6575. if (mon_buf_ring->hal_srng) {
  6576. num_entries = mon_buf_ring->num_entries;
  6577. hal_set_low_threshold(mon_buf_ring->hal_srng,
  6578. num_entries >> 3);
  6579. htt_srng_setup(pdev->soc->htt_handle,
  6580. pdev->pdev_id,
  6581. mon_buf_ring->hal_srng,
  6582. RXDMA_MONITOR_BUF);
  6583. }
  6584. }
  6585. }
  6586. }
  6587. /**
  6588. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  6589. * @vdev_handle: Datapath VDEV handle
  6590. * @smart_monitor: Flag to denote if its smart monitor mode
  6591. *
  6592. * Return: 0 on success, not 0 on failure
  6593. */
  6594. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *dp_soc,
  6595. uint8_t vdev_id,
  6596. uint8_t special_monitor)
  6597. {
  6598. struct dp_soc *soc = (struct dp_soc *)dp_soc;
  6599. struct dp_pdev *pdev;
  6600. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  6601. DP_MOD_ID_CDP);
  6602. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6603. if (!vdev)
  6604. return QDF_STATUS_E_FAILURE;
  6605. pdev = vdev->pdev;
  6606. pdev->monitor_vdev = vdev;
  6607. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6608. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  6609. pdev, pdev->pdev_id, pdev->soc, vdev);
  6610. /*
  6611. * do not configure monitor buf ring and filter for smart and
  6612. * lite monitor
  6613. * for smart monitor filters are added along with first NAC
  6614. * for lite monitor required configuration done through
  6615. * dp_set_pdev_param
  6616. */
  6617. if (special_monitor) {
  6618. status = QDF_STATUS_SUCCESS;
  6619. goto fail;
  6620. }
  6621. /*Check if current pdev's monitor_vdev exists */
  6622. if (pdev->monitor_configured) {
  6623. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6624. "monitor vap already created vdev=%pK\n", vdev);
  6625. status = QDF_STATUS_E_RESOURCES;
  6626. goto fail;
  6627. }
  6628. pdev->monitor_configured = true;
  6629. dp_vdev_set_monitor_mode_buf_rings(pdev);
  6630. dp_mon_filter_setup_mon_mode(pdev);
  6631. status = dp_mon_filter_update(pdev);
  6632. if (status != QDF_STATUS_SUCCESS) {
  6633. dp_cdp_err("%pK: Failed to reset monitor filters", soc);
  6634. dp_mon_filter_reset_mon_mode(pdev);
  6635. pdev->monitor_configured = false;
  6636. pdev->monitor_vdev = NULL;
  6637. }
  6638. fail:
  6639. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6640. return status;
  6641. }
  6642. /**
  6643. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  6644. * @soc: soc handle
  6645. * @pdev_id: id of Datapath PDEV handle
  6646. * @filter_val: Flag to select Filter for monitor mode
  6647. * Return: 0 on success, not 0 on failure
  6648. */
  6649. static QDF_STATUS
  6650. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  6651. struct cdp_monitor_filter *filter_val)
  6652. {
  6653. /* Many monitor VAPs can exists in a system but only one can be up at
  6654. * anytime
  6655. */
  6656. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6657. struct dp_vdev *vdev;
  6658. struct dp_pdev *pdev =
  6659. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6660. pdev_id);
  6661. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6662. if (!pdev)
  6663. return QDF_STATUS_E_FAILURE;
  6664. vdev = pdev->monitor_vdev;
  6665. if (!vdev)
  6666. return QDF_STATUS_E_FAILURE;
  6667. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6668. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  6669. pdev, pdev_id, soc, vdev);
  6670. /*Check if current pdev's monitor_vdev exists */
  6671. if (!pdev->monitor_vdev) {
  6672. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6673. "vdev=%pK", vdev);
  6674. qdf_assert(vdev);
  6675. }
  6676. /* update filter mode, type in pdev structure */
  6677. pdev->mon_filter_mode = filter_val->mode;
  6678. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  6679. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  6680. pdev->fp_data_filter = filter_val->fp_data;
  6681. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  6682. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  6683. pdev->mo_data_filter = filter_val->mo_data;
  6684. dp_mon_filter_setup_mon_mode(pdev);
  6685. status = dp_mon_filter_update(pdev);
  6686. if (status != QDF_STATUS_SUCCESS) {
  6687. dp_rx_mon_dest_err("%pK: Failed to set filter for advance mon mode",
  6688. soc);
  6689. dp_mon_filter_reset_mon_mode(pdev);
  6690. }
  6691. return status;
  6692. }
  6693. /**
  6694. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  6695. * @cdp_soc : data path soc handle
  6696. * @pdev_id : pdev_id
  6697. * @nbuf: Management frame buffer
  6698. */
  6699. static QDF_STATUS
  6700. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  6701. {
  6702. struct dp_pdev *pdev =
  6703. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6704. pdev_id);
  6705. if (!pdev)
  6706. return QDF_STATUS_E_FAILURE;
  6707. dp_deliver_mgmt_frm(pdev, nbuf);
  6708. return QDF_STATUS_SUCCESS;
  6709. }
  6710. /**
  6711. * dp_set_bsscolor() - sets bsscolor for tx capture
  6712. * @pdev: Datapath PDEV handle
  6713. * @bsscolor: new bsscolor
  6714. */
  6715. static void
  6716. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6717. {
  6718. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6719. }
  6720. /**
  6721. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6722. * @soc : data path soc handle
  6723. * @pdev_id : pdev_id
  6724. * Return: true on ucast filter flag set
  6725. */
  6726. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6727. {
  6728. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6729. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6730. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6731. return true;
  6732. return false;
  6733. }
  6734. /**
  6735. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6736. * @pdev_handle: Datapath PDEV handle
  6737. * Return: true on mcast filter flag set
  6738. */
  6739. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6740. {
  6741. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6742. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6743. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6744. return true;
  6745. return false;
  6746. }
  6747. /**
  6748. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6749. * @pdev_handle: Datapath PDEV handle
  6750. * Return: true on non data filter flag set
  6751. */
  6752. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6753. {
  6754. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6755. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6756. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6757. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6758. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6759. return true;
  6760. }
  6761. }
  6762. return false;
  6763. }
  6764. #ifdef MESH_MODE_SUPPORT
  6765. static
  6766. void dp_vdev_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6767. {
  6768. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6769. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  6770. vdev->mesh_vdev = val;
  6771. if (val)
  6772. vdev->skip_sw_tid_classification |=
  6773. DP_TX_MESH_ENABLED;
  6774. else
  6775. vdev->skip_sw_tid_classification &=
  6776. ~DP_TX_MESH_ENABLED;
  6777. }
  6778. /*
  6779. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6780. * @vdev_hdl: virtual device object
  6781. * @val: value to be set
  6782. *
  6783. * Return: void
  6784. */
  6785. static
  6786. void dp_vdev_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6787. {
  6788. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6789. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  6790. vdev->mesh_rx_filter = val;
  6791. }
  6792. #endif
  6793. /*
  6794. * dp_vdev_set_hlos_tid_override() - to set hlos tid override
  6795. * @vdev_hdl: virtual device object
  6796. * @val: value to be set
  6797. *
  6798. * Return: void
  6799. */
  6800. static
  6801. void dp_vdev_set_hlos_tid_override(struct dp_vdev *vdev, uint32_t val)
  6802. {
  6803. dp_cdp_info("%pK: val %d", vdev->pdev->soc, val);
  6804. if (val)
  6805. vdev->skip_sw_tid_classification |=
  6806. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  6807. else
  6808. vdev->skip_sw_tid_classification &=
  6809. ~DP_TXRX_HLOS_TID_OVERRIDE_ENABLED;
  6810. }
  6811. /*
  6812. * dp_vdev_get_hlos_tid_override() - to get hlos tid override flag
  6813. * @vdev_hdl: virtual device object
  6814. * @val: value to be set
  6815. *
  6816. * Return: 1 if this flag is set
  6817. */
  6818. static
  6819. uint8_t dp_vdev_get_hlos_tid_override(struct cdp_vdev *vdev_hdl)
  6820. {
  6821. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6822. return !!(vdev->skip_sw_tid_classification &
  6823. DP_TXRX_HLOS_TID_OVERRIDE_ENABLED);
  6824. }
  6825. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6826. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc_hdl,
  6827. int8_t vdev_id,
  6828. bool enable)
  6829. {
  6830. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6831. struct dp_vdev *vdev;
  6832. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6833. if (!vdev)
  6834. return;
  6835. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6836. vdev->peer_protocol_count_track = enable;
  6837. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6838. }
  6839. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  6840. int8_t vdev_id,
  6841. int drop_mask)
  6842. {
  6843. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6844. struct dp_vdev *vdev;
  6845. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6846. if (!vdev)
  6847. return;
  6848. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6849. vdev->peer_protocol_count_dropmask = drop_mask;
  6850. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6851. }
  6852. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc_hdl,
  6853. int8_t vdev_id)
  6854. {
  6855. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6856. struct dp_vdev *vdev;
  6857. int peer_protocol_count_track;
  6858. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6859. if (!vdev)
  6860. return 0;
  6861. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6862. vdev_id);
  6863. peer_protocol_count_track =
  6864. vdev->peer_protocol_count_track;
  6865. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6866. return peer_protocol_count_track;
  6867. }
  6868. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc_hdl,
  6869. int8_t vdev_id)
  6870. {
  6871. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  6872. struct dp_vdev *vdev;
  6873. int peer_protocol_count_dropmask;
  6874. vdev = dp_vdev_get_ref_by_id(soc, vdev_id, DP_MOD_ID_CDP);
  6875. if (!vdev)
  6876. return 0;
  6877. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6878. vdev_id);
  6879. peer_protocol_count_dropmask =
  6880. vdev->peer_protocol_count_dropmask;
  6881. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  6882. return peer_protocol_count_dropmask;
  6883. }
  6884. #endif
  6885. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6886. {
  6887. uint8_t pdev_count;
  6888. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6889. if (soc->pdev_list[pdev_count] &&
  6890. soc->pdev_list[pdev_count] == data)
  6891. return true;
  6892. }
  6893. return false;
  6894. }
  6895. /**
  6896. * dp_rx_bar_stats_cb(): BAR received stats callback
  6897. * @soc: SOC handle
  6898. * @cb_ctxt: Call back context
  6899. * @reo_status: Reo status
  6900. *
  6901. * return: void
  6902. */
  6903. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6904. union hal_reo_status *reo_status)
  6905. {
  6906. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6907. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6908. if (!dp_check_pdev_exists(soc, pdev)) {
  6909. dp_err_rl("pdev doesn't exist");
  6910. return;
  6911. }
  6912. if (!qdf_atomic_read(&soc->cmn_init_done))
  6913. return;
  6914. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6915. DP_PRINT_STATS("REO stats failure %d",
  6916. queue_status->header.status);
  6917. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6918. return;
  6919. }
  6920. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6921. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6922. }
  6923. /**
  6924. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6925. * @vdev: DP VDEV handle
  6926. *
  6927. * return: void
  6928. */
  6929. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6930. struct cdp_vdev_stats *vdev_stats)
  6931. {
  6932. struct dp_soc *soc = NULL;
  6933. if (!vdev || !vdev->pdev)
  6934. return;
  6935. soc = vdev->pdev->soc;
  6936. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6937. dp_vdev_iterate_peer(vdev, dp_update_vdev_stats, vdev_stats,
  6938. DP_MOD_ID_GENERIC_STATS);
  6939. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6940. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6941. vdev_stats, vdev->vdev_id,
  6942. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6943. #endif
  6944. }
  6945. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6946. {
  6947. struct dp_vdev *vdev = NULL;
  6948. struct dp_soc *soc;
  6949. struct cdp_vdev_stats *vdev_stats =
  6950. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6951. if (!vdev_stats) {
  6952. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  6953. pdev->soc);
  6954. return;
  6955. }
  6956. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6957. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6958. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6959. if (pdev->mcopy_mode)
  6960. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6961. soc = pdev->soc;
  6962. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6963. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6964. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6965. dp_update_pdev_stats(pdev, vdev_stats);
  6966. dp_update_pdev_ingress_stats(pdev, vdev);
  6967. }
  6968. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6969. qdf_mem_free(vdev_stats);
  6970. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6971. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6972. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6973. #endif
  6974. }
  6975. /**
  6976. * dp_vdev_getstats() - get vdev packet level stats
  6977. * @vdev_handle: Datapath VDEV handle
  6978. * @stats: cdp network device stats structure
  6979. *
  6980. * Return: QDF_STATUS
  6981. */
  6982. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6983. struct cdp_dev_stats *stats)
  6984. {
  6985. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6986. struct dp_pdev *pdev;
  6987. struct dp_soc *soc;
  6988. struct cdp_vdev_stats *vdev_stats;
  6989. if (!vdev)
  6990. return QDF_STATUS_E_FAILURE;
  6991. pdev = vdev->pdev;
  6992. if (!pdev)
  6993. return QDF_STATUS_E_FAILURE;
  6994. soc = pdev->soc;
  6995. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6996. if (!vdev_stats) {
  6997. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats",
  6998. soc);
  6999. return QDF_STATUS_E_FAILURE;
  7000. }
  7001. dp_aggregate_vdev_stats(vdev, vdev_stats);
  7002. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  7003. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  7004. stats->tx_errors = vdev_stats->tx.tx_failed +
  7005. vdev_stats->tx_i.dropped.dropped_pkt.num;
  7006. stats->tx_dropped = stats->tx_errors;
  7007. stats->rx_packets = vdev_stats->rx.unicast.num +
  7008. vdev_stats->rx.multicast.num +
  7009. vdev_stats->rx.bcast.num;
  7010. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  7011. vdev_stats->rx.multicast.bytes +
  7012. vdev_stats->rx.bcast.bytes;
  7013. qdf_mem_free(vdev_stats);
  7014. return QDF_STATUS_SUCCESS;
  7015. }
  7016. /**
  7017. * dp_pdev_getstats() - get pdev packet level stats
  7018. * @pdev_handle: Datapath PDEV handle
  7019. * @stats: cdp network device stats structure
  7020. *
  7021. * Return: QDF_STATUS
  7022. */
  7023. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  7024. struct cdp_dev_stats *stats)
  7025. {
  7026. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  7027. dp_aggregate_pdev_stats(pdev);
  7028. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  7029. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  7030. stats->tx_errors = pdev->stats.tx.tx_failed +
  7031. pdev->stats.tx_i.dropped.dropped_pkt.num;
  7032. stats->tx_dropped = stats->tx_errors;
  7033. stats->rx_packets = pdev->stats.rx.unicast.num +
  7034. pdev->stats.rx.multicast.num +
  7035. pdev->stats.rx.bcast.num;
  7036. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  7037. pdev->stats.rx.multicast.bytes +
  7038. pdev->stats.rx.bcast.bytes;
  7039. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  7040. pdev->stats.err.ip_csum_err +
  7041. pdev->stats.err.tcp_udp_csum_err +
  7042. pdev->stats.rx.err.mic_err +
  7043. pdev->stats.rx.err.decrypt_err +
  7044. pdev->stats.err.rxdma_error +
  7045. pdev->stats.err.reo_error;
  7046. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  7047. pdev->stats.dropped.mec +
  7048. pdev->stats.dropped.mesh_filter +
  7049. pdev->stats.dropped.wifi_parse +
  7050. pdev->stats.dropped.mon_rx_drop +
  7051. pdev->stats.dropped.mon_radiotap_update_err;
  7052. }
  7053. /**
  7054. * dp_get_device_stats() - get interface level packet stats
  7055. * @soc: soc handle
  7056. * @id : vdev_id or pdev_id based on type
  7057. * @stats: cdp network device stats structure
  7058. * @type: device type pdev/vdev
  7059. *
  7060. * Return: QDF_STATUS
  7061. */
  7062. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc_hdl, uint8_t id,
  7063. struct cdp_dev_stats *stats,
  7064. uint8_t type)
  7065. {
  7066. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7067. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  7068. struct dp_vdev *vdev;
  7069. switch (type) {
  7070. case UPDATE_VDEV_STATS:
  7071. vdev = dp_vdev_get_ref_by_id(soc, id, DP_MOD_ID_CDP);
  7072. if (vdev) {
  7073. status = dp_vdev_getstats((struct cdp_vdev *)vdev,
  7074. stats);
  7075. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7076. }
  7077. return status;
  7078. case UPDATE_PDEV_STATS:
  7079. {
  7080. struct dp_pdev *pdev =
  7081. dp_get_pdev_from_soc_pdev_id_wifi3(
  7082. (struct dp_soc *)soc,
  7083. id);
  7084. if (pdev) {
  7085. dp_pdev_getstats((struct cdp_pdev *)pdev,
  7086. stats);
  7087. return QDF_STATUS_SUCCESS;
  7088. }
  7089. }
  7090. break;
  7091. default:
  7092. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7093. "apstats cannot be updated for this input "
  7094. "type %d", type);
  7095. break;
  7096. }
  7097. return QDF_STATUS_E_FAILURE;
  7098. }
  7099. const
  7100. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  7101. {
  7102. switch (ring_type) {
  7103. case REO_DST:
  7104. return "Reo_dst";
  7105. case REO_EXCEPTION:
  7106. return "Reo_exception";
  7107. case REO_CMD:
  7108. return "Reo_cmd";
  7109. case REO_REINJECT:
  7110. return "Reo_reinject";
  7111. case REO_STATUS:
  7112. return "Reo_status";
  7113. case WBM2SW_RELEASE:
  7114. return "wbm2sw_release";
  7115. case TCL_DATA:
  7116. return "tcl_data";
  7117. case TCL_CMD_CREDIT:
  7118. return "tcl_cmd_credit";
  7119. case TCL_STATUS:
  7120. return "tcl_status";
  7121. case SW2WBM_RELEASE:
  7122. return "sw2wbm_release";
  7123. case RXDMA_BUF:
  7124. return "Rxdma_buf";
  7125. case RXDMA_DST:
  7126. return "Rxdma_dst";
  7127. case RXDMA_MONITOR_BUF:
  7128. return "Rxdma_monitor_buf";
  7129. case RXDMA_MONITOR_DESC:
  7130. return "Rxdma_monitor_desc";
  7131. case RXDMA_MONITOR_STATUS:
  7132. return "Rxdma_monitor_status";
  7133. default:
  7134. dp_err("Invalid ring type");
  7135. break;
  7136. }
  7137. return "Invalid";
  7138. }
  7139. /*
  7140. * dp_print_napi_stats(): NAPI stats
  7141. * @soc - soc handle
  7142. */
  7143. void dp_print_napi_stats(struct dp_soc *soc)
  7144. {
  7145. hif_print_napi_stats(soc->hif_handle);
  7146. }
  7147. #ifdef QCA_PEER_EXT_STATS
  7148. /**
  7149. * dp_txrx_host_peer_ext_stats_clr: Reinitialize the txrx peer ext stats
  7150. *
  7151. */
  7152. static inline void dp_txrx_host_peer_ext_stats_clr(struct dp_peer *peer)
  7153. {
  7154. if (peer->pext_stats)
  7155. qdf_mem_zero(peer->pext_stats, sizeof(*peer->pext_stats));
  7156. }
  7157. #else
  7158. static inline void dp_txrx_host_peer_ext_stats_clr(struct dp_peer *peer)
  7159. {
  7160. }
  7161. #endif
  7162. /**
  7163. * dp_txrx_host_peer_stats_clr): Reinitialize the txrx peer stats
  7164. * @soc: Datapath soc
  7165. * @peer: Datatpath peer
  7166. * @arg: argument to iter function
  7167. *
  7168. * Return: QDF_STATUS
  7169. */
  7170. static inline void
  7171. dp_txrx_host_peer_stats_clr(struct dp_soc *soc,
  7172. struct dp_peer *peer,
  7173. void *arg)
  7174. {
  7175. struct dp_rx_tid *rx_tid;
  7176. uint8_t tid;
  7177. for (tid = 0; tid < DP_MAX_TIDS; tid++) {
  7178. rx_tid = &peer->rx_tid[tid];
  7179. DP_STATS_CLR(rx_tid);
  7180. }
  7181. DP_STATS_CLR(peer);
  7182. dp_txrx_host_peer_ext_stats_clr(peer);
  7183. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7184. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, peer->vdev->pdev->soc,
  7185. &peer->stats, peer->peer_id,
  7186. UPDATE_PEER_STATS, peer->vdev->pdev->pdev_id);
  7187. #endif
  7188. }
  7189. /**
  7190. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  7191. * @vdev: DP_VDEV handle
  7192. * @dp_soc: DP_SOC handle
  7193. *
  7194. * Return: QDF_STATUS
  7195. */
  7196. static inline QDF_STATUS
  7197. dp_txrx_host_stats_clr(struct dp_vdev *vdev, struct dp_soc *soc)
  7198. {
  7199. if (!vdev || !vdev->pdev)
  7200. return QDF_STATUS_E_FAILURE;
  7201. /*
  7202. * if NSS offload is enabled, then send message
  7203. * to NSS FW to clear the stats. Once NSS FW clears the statistics
  7204. * then clear host statistics.
  7205. */
  7206. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  7207. if (soc->cdp_soc.ol_ops->nss_stats_clr)
  7208. soc->cdp_soc.ol_ops->nss_stats_clr(soc->ctrl_psoc,
  7209. vdev->vdev_id);
  7210. }
  7211. DP_STATS_CLR(vdev->pdev);
  7212. DP_STATS_CLR(vdev->pdev->soc);
  7213. DP_STATS_CLR(vdev);
  7214. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  7215. dp_vdev_iterate_peer(vdev, dp_txrx_host_peer_stats_clr, NULL,
  7216. DP_MOD_ID_GENERIC_STATS);
  7217. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  7218. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  7219. &vdev->stats, vdev->vdev_id,
  7220. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  7221. #endif
  7222. return QDF_STATUS_SUCCESS;
  7223. }
  7224. /*
  7225. * dp_get_host_peer_stats()- function to print peer stats
  7226. * @soc: dp_soc handle
  7227. * @mac_addr: mac address of the peer
  7228. *
  7229. * Return: QDF_STATUS
  7230. */
  7231. static QDF_STATUS
  7232. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  7233. {
  7234. struct dp_peer *peer = NULL;
  7235. if (!mac_addr) {
  7236. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7237. "%s: NULL peer mac addr\n", __func__);
  7238. return QDF_STATUS_E_FAILURE;
  7239. }
  7240. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7241. mac_addr, 0,
  7242. DP_VDEV_ALL,
  7243. DP_MOD_ID_CDP);
  7244. if (!peer) {
  7245. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  7246. "%s: Invalid peer\n", __func__);
  7247. return QDF_STATUS_E_FAILURE;
  7248. }
  7249. dp_print_peer_stats(peer);
  7250. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  7251. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7252. return QDF_STATUS_SUCCESS;
  7253. }
  7254. /**
  7255. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  7256. *
  7257. * Return: None
  7258. */
  7259. static void dp_txrx_stats_help(void)
  7260. {
  7261. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  7262. dp_info("stats_option:");
  7263. dp_info(" 1 -- HTT Tx Statistics");
  7264. dp_info(" 2 -- HTT Rx Statistics");
  7265. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  7266. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  7267. dp_info(" 5 -- HTT Error Statistics");
  7268. dp_info(" 6 -- HTT TQM Statistics");
  7269. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  7270. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  7271. dp_info(" 9 -- HTT Tx Rate Statistics");
  7272. dp_info(" 10 -- HTT Rx Rate Statistics");
  7273. dp_info(" 11 -- HTT Peer Statistics");
  7274. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  7275. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  7276. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  7277. dp_info(" 15 -- HTT SRNG Statistics");
  7278. dp_info(" 16 -- HTT SFM Info Statistics");
  7279. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  7280. dp_info(" 18 -- HTT Peer List Details");
  7281. dp_info(" 20 -- Clear Host Statistics");
  7282. dp_info(" 21 -- Host Rx Rate Statistics");
  7283. dp_info(" 22 -- Host Tx Rate Statistics");
  7284. dp_info(" 23 -- Host Tx Statistics");
  7285. dp_info(" 24 -- Host Rx Statistics");
  7286. dp_info(" 25 -- Host AST Statistics");
  7287. dp_info(" 26 -- Host SRNG PTR Statistics");
  7288. dp_info(" 27 -- Host Mon Statistics");
  7289. dp_info(" 28 -- Host REO Queue Statistics");
  7290. dp_info(" 29 -- Host Soc cfg param Statistics");
  7291. dp_info(" 30 -- Host pdev cfg param Statistics");
  7292. dp_info(" 31 -- Host FISA stats");
  7293. dp_info(" 32 -- Host Register Work stats");
  7294. }
  7295. /**
  7296. * dp_print_host_stats()- Function to print the stats aggregated at host
  7297. * @vdev_handle: DP_VDEV handle
  7298. * @req: host stats type
  7299. * @soc: dp soc handler
  7300. *
  7301. * Return: 0 on success, print error message in case of failure
  7302. */
  7303. static int
  7304. dp_print_host_stats(struct dp_vdev *vdev,
  7305. struct cdp_txrx_stats_req *req,
  7306. struct dp_soc *soc)
  7307. {
  7308. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  7309. enum cdp_host_txrx_stats type =
  7310. dp_stats_mapping_table[req->stats][STATS_HOST];
  7311. dp_aggregate_pdev_stats(pdev);
  7312. switch (type) {
  7313. case TXRX_CLEAR_STATS:
  7314. dp_txrx_host_stats_clr(vdev, soc);
  7315. break;
  7316. case TXRX_RX_RATE_STATS:
  7317. dp_print_rx_rates(vdev);
  7318. break;
  7319. case TXRX_TX_RATE_STATS:
  7320. dp_print_tx_rates(vdev);
  7321. break;
  7322. case TXRX_TX_HOST_STATS:
  7323. dp_print_pdev_tx_stats(pdev);
  7324. dp_print_soc_tx_stats(pdev->soc);
  7325. break;
  7326. case TXRX_RX_HOST_STATS:
  7327. dp_print_pdev_rx_stats(pdev);
  7328. dp_print_soc_rx_stats(pdev->soc);
  7329. break;
  7330. case TXRX_AST_STATS:
  7331. dp_print_ast_stats(pdev->soc);
  7332. dp_print_peer_table(vdev);
  7333. break;
  7334. case TXRX_SRNG_PTR_STATS:
  7335. dp_print_ring_stats(pdev);
  7336. break;
  7337. case TXRX_RX_MON_STATS:
  7338. dp_print_pdev_rx_mon_stats(pdev);
  7339. break;
  7340. case TXRX_REO_QUEUE_STATS:
  7341. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  7342. req->peer_addr);
  7343. break;
  7344. case TXRX_SOC_CFG_PARAMS:
  7345. dp_print_soc_cfg_params(pdev->soc);
  7346. break;
  7347. case TXRX_PDEV_CFG_PARAMS:
  7348. dp_print_pdev_cfg_params(pdev);
  7349. break;
  7350. case TXRX_NAPI_STATS:
  7351. dp_print_napi_stats(pdev->soc);
  7352. break;
  7353. case TXRX_SOC_INTERRUPT_STATS:
  7354. dp_print_soc_interrupt_stats(pdev->soc);
  7355. break;
  7356. case TXRX_SOC_FSE_STATS:
  7357. dp_rx_dump_fisa_table(pdev->soc);
  7358. break;
  7359. case TXRX_HAL_REG_WRITE_STATS:
  7360. hal_dump_reg_write_stats(pdev->soc->hal_soc);
  7361. hal_dump_reg_write_srng_stats(pdev->soc->hal_soc);
  7362. break;
  7363. default:
  7364. dp_info("Wrong Input For TxRx Host Stats");
  7365. dp_txrx_stats_help();
  7366. break;
  7367. }
  7368. return 0;
  7369. }
  7370. /*
  7371. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  7372. * modes are enabled or not.
  7373. * @dp_pdev: dp pdev handle.
  7374. *
  7375. * Return: bool
  7376. */
  7377. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  7378. {
  7379. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  7380. !pdev->mcopy_mode)
  7381. return true;
  7382. else
  7383. return false;
  7384. }
  7385. /*
  7386. *dp_set_bpr_enable() - API to enable/disable bpr feature
  7387. *@pdev_handle: DP_PDEV handle.
  7388. *@val: Provided value.
  7389. *
  7390. *Return: 0 for success. nonzero for failure.
  7391. */
  7392. static QDF_STATUS
  7393. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  7394. {
  7395. switch (val) {
  7396. case CDP_BPR_DISABLE:
  7397. pdev->bpr_enable = CDP_BPR_DISABLE;
  7398. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  7399. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  7400. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7401. } else if (pdev->enhanced_stats_en &&
  7402. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  7403. !pdev->pktlog_ppdu_stats) {
  7404. dp_h2t_cfg_stats_msg_send(pdev,
  7405. DP_PPDU_STATS_CFG_ENH_STATS,
  7406. pdev->pdev_id);
  7407. }
  7408. break;
  7409. case CDP_BPR_ENABLE:
  7410. pdev->bpr_enable = CDP_BPR_ENABLE;
  7411. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  7412. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  7413. dp_h2t_cfg_stats_msg_send(pdev,
  7414. DP_PPDU_STATS_CFG_BPR,
  7415. pdev->pdev_id);
  7416. } else if (pdev->enhanced_stats_en &&
  7417. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  7418. !pdev->pktlog_ppdu_stats) {
  7419. dp_h2t_cfg_stats_msg_send(pdev,
  7420. DP_PPDU_STATS_CFG_BPR_ENH,
  7421. pdev->pdev_id);
  7422. } else if (pdev->pktlog_ppdu_stats) {
  7423. dp_h2t_cfg_stats_msg_send(pdev,
  7424. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  7425. pdev->pdev_id);
  7426. }
  7427. break;
  7428. default:
  7429. break;
  7430. }
  7431. return QDF_STATUS_SUCCESS;
  7432. }
  7433. /*
  7434. * dp_pdev_tid_stats_ingress_inc
  7435. * @pdev: pdev handle
  7436. * @val: increase in value
  7437. *
  7438. * Return: void
  7439. */
  7440. static void
  7441. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  7442. {
  7443. pdev->stats.tid_stats.ingress_stack += val;
  7444. }
  7445. /*
  7446. * dp_pdev_tid_stats_osif_drop
  7447. * @pdev: pdev handle
  7448. * @val: increase in value
  7449. *
  7450. * Return: void
  7451. */
  7452. static void
  7453. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  7454. {
  7455. pdev->stats.tid_stats.osif_drop += val;
  7456. }
  7457. /*
  7458. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  7459. * @pdev: DP_PDEV handle
  7460. * @val: user provided value
  7461. *
  7462. * Return: 0 for success. nonzero for failure.
  7463. */
  7464. static QDF_STATUS
  7465. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  7466. {
  7467. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7468. /*
  7469. * Note: The mirror copy mode cannot co-exist with any other
  7470. * monitor modes. Hence disabling the filter for this mode will
  7471. * reset the monitor destination ring filters.
  7472. */
  7473. if (pdev->mcopy_mode) {
  7474. #ifdef FEATURE_PERPKT_INFO
  7475. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_DISABLE);
  7476. dp_pdev_disable_mcopy_code(pdev);
  7477. dp_mon_filter_reset_mcopy_mode(pdev);
  7478. status = dp_mon_filter_update(pdev);
  7479. if (status != QDF_STATUS_SUCCESS) {
  7480. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7481. FL("Failed to reset AM copy mode filters"));
  7482. }
  7483. #endif /* FEATURE_PERPKT_INFO */
  7484. }
  7485. switch (val) {
  7486. case 0:
  7487. pdev->tx_sniffer_enable = 0;
  7488. pdev->monitor_configured = false;
  7489. /*
  7490. * We don't need to reset the Rx monitor status ring or call
  7491. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  7492. * disabled. The Rx monitor status ring will be disabled when
  7493. * the last mode using the monitor status ring get disabled.
  7494. */
  7495. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  7496. !pdev->bpr_enable) {
  7497. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7498. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  7499. dp_h2t_cfg_stats_msg_send(pdev,
  7500. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  7501. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  7502. dp_h2t_cfg_stats_msg_send(pdev,
  7503. DP_PPDU_STATS_CFG_BPR_ENH,
  7504. pdev->pdev_id);
  7505. } else {
  7506. dp_h2t_cfg_stats_msg_send(pdev,
  7507. DP_PPDU_STATS_CFG_BPR,
  7508. pdev->pdev_id);
  7509. }
  7510. break;
  7511. case 1:
  7512. pdev->tx_sniffer_enable = 1;
  7513. pdev->monitor_configured = false;
  7514. if (!pdev->pktlog_ppdu_stats)
  7515. dp_h2t_cfg_stats_msg_send(pdev,
  7516. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  7517. break;
  7518. case 2:
  7519. case 4:
  7520. if (pdev->monitor_vdev) {
  7521. status = QDF_STATUS_E_RESOURCES;
  7522. break;
  7523. }
  7524. #ifdef FEATURE_PERPKT_INFO
  7525. pdev->mcopy_mode = val;
  7526. pdev->tx_sniffer_enable = 0;
  7527. pdev->monitor_configured = true;
  7528. if (!wlan_cfg_is_delay_mon_replenish(pdev->soc->wlan_cfg_ctx))
  7529. dp_vdev_set_monitor_mode_rings(pdev, true);
  7530. /*
  7531. * Setup the M copy mode filter.
  7532. */
  7533. dp_soc_config_full_mon_mode(pdev, DP_FULL_MON_ENABLE);
  7534. dp_mon_filter_setup_mcopy_mode(pdev);
  7535. status = dp_mon_filter_update(pdev);
  7536. if (status != QDF_STATUS_SUCCESS) {
  7537. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7538. FL("Failed to set M_copy mode filters"));
  7539. dp_mon_filter_reset_mcopy_mode(pdev);
  7540. dp_pdev_disable_mcopy_code(pdev);
  7541. return status;
  7542. }
  7543. if (!pdev->pktlog_ppdu_stats)
  7544. dp_h2t_cfg_stats_msg_send(pdev,
  7545. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  7546. #endif /* FEATURE_PERPKT_INFO */
  7547. break;
  7548. default:
  7549. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7550. "Invalid value");
  7551. break;
  7552. }
  7553. return status;
  7554. }
  7555. #ifdef FEATURE_PERPKT_INFO
  7556. /*
  7557. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  7558. * @soc_handle: DP_SOC handle
  7559. * @pdev_id: id of DP_PDEV handle
  7560. *
  7561. * Return: QDF_STATUS
  7562. */
  7563. static QDF_STATUS
  7564. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7565. {
  7566. struct dp_pdev *pdev = NULL;
  7567. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7568. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7569. pdev_id);
  7570. if (!pdev)
  7571. return QDF_STATUS_E_FAILURE;
  7572. if (pdev->enhanced_stats_en == 0)
  7573. dp_cal_client_timer_start(pdev->cal_client_ctx);
  7574. pdev->enhanced_stats_en = 1;
  7575. dp_mon_filter_setup_enhanced_stats(pdev);
  7576. status = dp_mon_filter_update(pdev);
  7577. if (status != QDF_STATUS_SUCCESS) {
  7578. dp_cdp_err("%pK: Failed to set enhanced mode filters", soc);
  7579. dp_mon_filter_reset_enhanced_stats(pdev);
  7580. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7581. pdev->enhanced_stats_en = 0;
  7582. return QDF_STATUS_E_FAILURE;
  7583. }
  7584. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7585. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  7586. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7587. dp_h2t_cfg_stats_msg_send(pdev,
  7588. DP_PPDU_STATS_CFG_BPR_ENH,
  7589. pdev->pdev_id);
  7590. }
  7591. return QDF_STATUS_SUCCESS;
  7592. }
  7593. /*
  7594. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  7595. *
  7596. * @param soc - the soc handle
  7597. * @param pdev_id - pdev_id of pdev
  7598. * @return - QDF_STATUS
  7599. */
  7600. static QDF_STATUS
  7601. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  7602. {
  7603. struct dp_pdev *pdev =
  7604. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7605. pdev_id);
  7606. if (!pdev)
  7607. return QDF_STATUS_E_FAILURE;
  7608. if (pdev->enhanced_stats_en == 1)
  7609. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  7610. pdev->enhanced_stats_en = 0;
  7611. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  7612. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  7613. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  7614. dp_h2t_cfg_stats_msg_send(pdev,
  7615. DP_PPDU_STATS_CFG_BPR,
  7616. pdev->pdev_id);
  7617. }
  7618. dp_mon_filter_reset_enhanced_stats(pdev);
  7619. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  7620. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7621. FL("Failed to reset enhanced mode filters"));
  7622. }
  7623. return QDF_STATUS_SUCCESS;
  7624. }
  7625. #endif /* FEATURE_PERPKT_INFO */
  7626. /*
  7627. * dp_get_fw_peer_stats()- function to print peer stats
  7628. * @soc: soc handle
  7629. * @pdev_id : id of the pdev handle
  7630. * @mac_addr: mac address of the peer
  7631. * @cap: Type of htt stats requested
  7632. * @is_wait: if set, wait on completion from firmware response
  7633. *
  7634. * Currently Supporting only MAC ID based requests Only
  7635. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  7636. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  7637. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  7638. *
  7639. * Return: QDF_STATUS
  7640. */
  7641. static QDF_STATUS
  7642. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7643. uint8_t *mac_addr,
  7644. uint32_t cap, uint32_t is_wait)
  7645. {
  7646. int i;
  7647. uint32_t config_param0 = 0;
  7648. uint32_t config_param1 = 0;
  7649. uint32_t config_param2 = 0;
  7650. uint32_t config_param3 = 0;
  7651. struct dp_pdev *pdev =
  7652. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7653. pdev_id);
  7654. if (!pdev)
  7655. return QDF_STATUS_E_FAILURE;
  7656. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  7657. config_param0 |= (1 << (cap + 1));
  7658. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  7659. config_param1 |= (1 << i);
  7660. }
  7661. config_param2 |= (mac_addr[0] & 0x000000ff);
  7662. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  7663. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  7664. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  7665. config_param3 |= (mac_addr[4] & 0x000000ff);
  7666. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  7667. if (is_wait) {
  7668. qdf_event_reset(&pdev->fw_peer_stats_event);
  7669. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7670. config_param0, config_param1,
  7671. config_param2, config_param3,
  7672. 0, DBG_STATS_COOKIE_DP_STATS, 0);
  7673. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  7674. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  7675. } else {
  7676. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  7677. config_param0, config_param1,
  7678. config_param2, config_param3,
  7679. 0, DBG_STATS_COOKIE_DEFAULT, 0);
  7680. }
  7681. return QDF_STATUS_SUCCESS;
  7682. }
  7683. /* This struct definition will be removed from here
  7684. * once it get added in FW headers*/
  7685. struct httstats_cmd_req {
  7686. uint32_t config_param0;
  7687. uint32_t config_param1;
  7688. uint32_t config_param2;
  7689. uint32_t config_param3;
  7690. int cookie;
  7691. u_int8_t stats_id;
  7692. };
  7693. /*
  7694. * dp_get_htt_stats: function to process the httstas request
  7695. * @soc: DP soc handle
  7696. * @pdev_id: id of pdev handle
  7697. * @data: pointer to request data
  7698. * @data_len: length for request data
  7699. *
  7700. * return: QDF_STATUS
  7701. */
  7702. static QDF_STATUS
  7703. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7704. uint32_t data_len)
  7705. {
  7706. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7707. struct dp_pdev *pdev =
  7708. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7709. pdev_id);
  7710. if (!pdev)
  7711. return QDF_STATUS_E_FAILURE;
  7712. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7713. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7714. req->config_param0, req->config_param1,
  7715. req->config_param2, req->config_param3,
  7716. req->cookie, DBG_STATS_COOKIE_DEFAULT, 0);
  7717. return QDF_STATUS_SUCCESS;
  7718. }
  7719. /**
  7720. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7721. * @pdev: DP_PDEV handle
  7722. * @prio: tidmap priority value passed by the user
  7723. *
  7724. * Return: QDF_STATUS_SUCCESS on success
  7725. */
  7726. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7727. uint8_t prio)
  7728. {
  7729. struct dp_soc *soc = pdev->soc;
  7730. soc->tidmap_prty = prio;
  7731. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7732. return QDF_STATUS_SUCCESS;
  7733. }
  7734. /*
  7735. * dp_get_peer_param: function to get parameters in peer
  7736. * @cdp_soc: DP soc handle
  7737. * @vdev_id: id of vdev handle
  7738. * @peer_mac: peer mac address
  7739. * @param: parameter type to be set
  7740. * @val : address of buffer
  7741. *
  7742. * Return: val
  7743. */
  7744. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7745. uint8_t *peer_mac,
  7746. enum cdp_peer_param_type param,
  7747. cdp_config_param_type *val)
  7748. {
  7749. return QDF_STATUS_SUCCESS;
  7750. }
  7751. #ifdef WLAN_ATF_ENABLE
  7752. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  7753. {
  7754. if (!pdev) {
  7755. dp_cdp_err("Invalid pdev");
  7756. return;
  7757. }
  7758. pdev->dp_atf_stats_enable = value;
  7759. }
  7760. #else
  7761. static void dp_set_atf_stats_enable(struct dp_pdev *pdev, bool value)
  7762. {
  7763. }
  7764. #endif
  7765. /*
  7766. * dp_set_peer_param: function to set parameters in peer
  7767. * @cdp_soc: DP soc handle
  7768. * @vdev_id: id of vdev handle
  7769. * @peer_mac: peer mac address
  7770. * @param: parameter type to be set
  7771. * @val: value of parameter to be set
  7772. *
  7773. * Return: 0 for success. nonzero for failure.
  7774. */
  7775. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7776. uint8_t *peer_mac,
  7777. enum cdp_peer_param_type param,
  7778. cdp_config_param_type val)
  7779. {
  7780. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7781. peer_mac, 0, vdev_id,
  7782. DP_MOD_ID_CDP);
  7783. if (!peer)
  7784. return QDF_STATUS_E_FAILURE;
  7785. switch (param) {
  7786. case CDP_CONFIG_NAWDS:
  7787. peer->nawds_enabled = val.cdp_peer_param_nawds;
  7788. break;
  7789. case CDP_CONFIG_NAC:
  7790. peer->nac = !!(val.cdp_peer_param_nac);
  7791. break;
  7792. case CDP_CONFIG_ISOLATION:
  7793. dp_set_peer_isolation(peer, val.cdp_peer_param_isolation);
  7794. break;
  7795. case CDP_CONFIG_IN_TWT:
  7796. peer->in_twt = !!(val.cdp_peer_param_in_twt);
  7797. break;
  7798. default:
  7799. break;
  7800. }
  7801. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7802. return QDF_STATUS_SUCCESS;
  7803. }
  7804. /*
  7805. * dp_get_pdev_param: function to get parameters from pdev
  7806. * @cdp_soc: DP soc handle
  7807. * @pdev_id: id of pdev handle
  7808. * @param: parameter type to be get
  7809. * @value : buffer for value
  7810. *
  7811. * Return: status
  7812. */
  7813. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7814. enum cdp_pdev_param_type param,
  7815. cdp_config_param_type *val)
  7816. {
  7817. struct cdp_pdev *pdev = (struct cdp_pdev *)
  7818. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7819. pdev_id);
  7820. if (!pdev)
  7821. return QDF_STATUS_E_FAILURE;
  7822. switch (param) {
  7823. case CDP_CONFIG_VOW:
  7824. val->cdp_pdev_param_cfg_vow =
  7825. ((struct dp_pdev *)pdev)->delay_stats_flag;
  7826. break;
  7827. case CDP_TX_PENDING:
  7828. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  7829. break;
  7830. case CDP_FILTER_MCAST_DATA:
  7831. val->cdp_pdev_param_fltr_mcast =
  7832. dp_pdev_get_filter_mcast_data(pdev);
  7833. break;
  7834. case CDP_FILTER_NO_DATA:
  7835. val->cdp_pdev_param_fltr_none =
  7836. dp_pdev_get_filter_non_data(pdev);
  7837. break;
  7838. case CDP_FILTER_UCAST_DATA:
  7839. val->cdp_pdev_param_fltr_ucast =
  7840. dp_pdev_get_filter_ucast_data(pdev);
  7841. break;
  7842. default:
  7843. return QDF_STATUS_E_FAILURE;
  7844. }
  7845. return QDF_STATUS_SUCCESS;
  7846. }
  7847. /*
  7848. * dp_set_pdev_param: function to set parameters in pdev
  7849. * @cdp_soc: DP soc handle
  7850. * @pdev_id: id of pdev handle
  7851. * @param: parameter type to be set
  7852. * @val: value of parameter to be set
  7853. *
  7854. * Return: 0 for success. nonzero for failure.
  7855. */
  7856. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7857. enum cdp_pdev_param_type param,
  7858. cdp_config_param_type val)
  7859. {
  7860. int target_type;
  7861. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7862. struct dp_pdev *pdev =
  7863. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7864. pdev_id);
  7865. if (!pdev)
  7866. return QDF_STATUS_E_FAILURE;
  7867. target_type = hal_get_target_type(soc->hal_soc);
  7868. switch (target_type) {
  7869. case TARGET_TYPE_QCA6750:
  7870. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_5G_LMAC_ID;
  7871. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  7872. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  7873. break;
  7874. default:
  7875. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_2G_LMAC_ID;
  7876. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_5G_LMAC_ID;
  7877. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_6G_LMAC_ID;
  7878. break;
  7879. }
  7880. switch (param) {
  7881. case CDP_CONFIG_TX_CAPTURE:
  7882. return dp_config_debug_sniffer(pdev,
  7883. val.cdp_pdev_param_tx_capture);
  7884. case CDP_CONFIG_DEBUG_SNIFFER:
  7885. return dp_config_debug_sniffer(pdev,
  7886. val.cdp_pdev_param_dbg_snf);
  7887. case CDP_CONFIG_BPR_ENABLE:
  7888. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7889. case CDP_CONFIG_PRIMARY_RADIO:
  7890. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7891. break;
  7892. case CDP_CONFIG_CAPTURE_LATENCY:
  7893. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7894. break;
  7895. case CDP_INGRESS_STATS:
  7896. dp_pdev_tid_stats_ingress_inc(pdev,
  7897. val.cdp_pdev_param_ingrs_stats);
  7898. break;
  7899. case CDP_OSIF_DROP:
  7900. dp_pdev_tid_stats_osif_drop(pdev,
  7901. val.cdp_pdev_param_osif_drop);
  7902. break;
  7903. case CDP_CONFIG_ENH_RX_CAPTURE:
  7904. return dp_config_enh_rx_capture(pdev,
  7905. val.cdp_pdev_param_en_rx_cap);
  7906. case CDP_CONFIG_ENH_TX_CAPTURE:
  7907. return dp_config_enh_tx_capture(pdev,
  7908. val.cdp_pdev_param_en_tx_cap);
  7909. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7910. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7911. break;
  7912. case CDP_CONFIG_HMMC_TID_VALUE:
  7913. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7914. break;
  7915. case CDP_CHAN_NOISE_FLOOR:
  7916. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7917. break;
  7918. case CDP_TIDMAP_PRTY:
  7919. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7920. val.cdp_pdev_param_tidmap_prty);
  7921. break;
  7922. case CDP_FILTER_NEIGH_PEERS:
  7923. dp_set_filter_neigh_peers(pdev,
  7924. val.cdp_pdev_param_fltr_neigh_peers);
  7925. break;
  7926. case CDP_MONITOR_CHANNEL:
  7927. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7928. break;
  7929. case CDP_MONITOR_FREQUENCY:
  7930. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7931. pdev->mon_chan_band =
  7932. wlan_reg_freq_to_band(pdev->mon_chan_freq);
  7933. break;
  7934. case CDP_CONFIG_BSS_COLOR:
  7935. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7936. break;
  7937. case CDP_SET_ATF_STATS_ENABLE:
  7938. dp_set_atf_stats_enable(pdev,
  7939. val.cdp_pdev_param_atf_stats_enable);
  7940. break;
  7941. default:
  7942. return QDF_STATUS_E_INVAL;
  7943. }
  7944. return QDF_STATUS_SUCCESS;
  7945. }
  7946. #ifdef QCA_PEER_EXT_STATS
  7947. static void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  7948. qdf_nbuf_t nbuf)
  7949. {
  7950. struct dp_peer *peer = NULL;
  7951. uint16_t peer_id, ring_id;
  7952. uint8_t tid = qdf_nbuf_get_tid_val(nbuf);
  7953. struct cdp_peer_ext_stats *pext_stats = NULL;
  7954. peer_id = QDF_NBUF_CB_RX_PEER_ID(nbuf);
  7955. if (peer_id > soc->max_peers)
  7956. return;
  7957. peer = dp_peer_get_ref_by_id(soc, peer_id, DP_MOD_ID_CDP);
  7958. if (qdf_unlikely(!peer))
  7959. return;
  7960. if (qdf_likely(peer->pext_stats)) {
  7961. pext_stats = peer->pext_stats;
  7962. ring_id = QDF_NBUF_CB_RX_CTX_ID(nbuf);
  7963. dp_rx_compute_tid_delay(&pext_stats->delay_stats[tid][ring_id],
  7964. nbuf);
  7965. }
  7966. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  7967. }
  7968. #else
  7969. static inline void dp_rx_update_peer_delay_stats(struct dp_soc *soc,
  7970. qdf_nbuf_t nbuf)
  7971. {
  7972. }
  7973. #endif
  7974. /*
  7975. * dp_calculate_delay_stats: function to get rx delay stats
  7976. * @cdp_soc: DP soc handle
  7977. * @vdev_id: id of DP vdev handle
  7978. * @nbuf: skb
  7979. *
  7980. * Return: QDF_STATUS
  7981. */
  7982. static QDF_STATUS
  7983. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7984. qdf_nbuf_t nbuf)
  7985. {
  7986. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  7987. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  7988. DP_MOD_ID_CDP);
  7989. if (!vdev)
  7990. return QDF_STATUS_SUCCESS;
  7991. if (vdev->pdev->delay_stats_flag)
  7992. dp_rx_compute_delay(vdev, nbuf);
  7993. else
  7994. dp_rx_update_peer_delay_stats(soc, nbuf);
  7995. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  7996. return QDF_STATUS_SUCCESS;
  7997. }
  7998. /*
  7999. * dp_get_vdev_param: function to get parameters from vdev
  8000. * @cdp_soc : DP soc handle
  8001. * @vdev_id: id of DP vdev handle
  8002. * @param: parameter type to get value
  8003. * @val: buffer address
  8004. *
  8005. * return: status
  8006. */
  8007. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8008. enum cdp_vdev_param_type param,
  8009. cdp_config_param_type *val)
  8010. {
  8011. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8012. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8013. DP_MOD_ID_CDP);
  8014. if (!vdev)
  8015. return QDF_STATUS_E_FAILURE;
  8016. switch (param) {
  8017. case CDP_ENABLE_WDS:
  8018. val->cdp_vdev_param_wds = vdev->wds_enabled;
  8019. break;
  8020. case CDP_ENABLE_MEC:
  8021. val->cdp_vdev_param_mec = vdev->mec_enabled;
  8022. break;
  8023. case CDP_ENABLE_DA_WAR:
  8024. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  8025. break;
  8026. case CDP_ENABLE_IGMP_MCAST_EN:
  8027. val->cdp_vdev_param_igmp_mcast_en = vdev->igmp_mcast_enhanc_en;
  8028. break;
  8029. case CDP_ENABLE_MCAST_EN:
  8030. val->cdp_vdev_param_mcast_en = vdev->mcast_enhancement_en;
  8031. break;
  8032. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8033. val->cdp_vdev_param_hlos_tid_override =
  8034. dp_vdev_get_hlos_tid_override((struct cdp_vdev *)vdev);
  8035. break;
  8036. case CDP_ENABLE_PEER_AUTHORIZE:
  8037. val->cdp_vdev_param_peer_authorize =
  8038. vdev->peer_authorize;
  8039. break;
  8040. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8041. case CDP_ENABLE_PEER_TID_LATENCY:
  8042. val->cdp_vdev_param_peer_tid_latency_enable =
  8043. vdev->peer_tid_latency_enabled;
  8044. break;
  8045. case CDP_SET_VAP_MESH_TID:
  8046. val->cdp_vdev_param_mesh_tid =
  8047. vdev->mesh_tid_latency_config.latency_tid;
  8048. break;
  8049. #endif
  8050. default:
  8051. dp_cdp_err("%pk: param value %d is wrong\n",
  8052. soc, param);
  8053. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8054. return QDF_STATUS_E_FAILURE;
  8055. }
  8056. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8057. return QDF_STATUS_SUCCESS;
  8058. }
  8059. /*
  8060. * dp_set_vdev_param: function to set parameters in vdev
  8061. * @cdp_soc : DP soc handle
  8062. * @vdev_id: id of DP vdev handle
  8063. * @param: parameter type to get value
  8064. * @val: value
  8065. *
  8066. * return: QDF_STATUS
  8067. */
  8068. static QDF_STATUS
  8069. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  8070. enum cdp_vdev_param_type param, cdp_config_param_type val)
  8071. {
  8072. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  8073. struct dp_vdev *vdev =
  8074. dp_vdev_get_ref_by_id(dsoc, vdev_id, DP_MOD_ID_CDP);
  8075. uint32_t var = 0;
  8076. if (!vdev)
  8077. return QDF_STATUS_E_FAILURE;
  8078. switch (param) {
  8079. case CDP_ENABLE_WDS:
  8080. dp_cdp_err("%pK: wds_enable %d for vdev(%pK) id(%d)\n",
  8081. dsoc, val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  8082. vdev->wds_enabled = val.cdp_vdev_param_wds;
  8083. break;
  8084. case CDP_ENABLE_MEC:
  8085. dp_cdp_err("%pK: mec_enable %d for vdev(%pK) id(%d)\n",
  8086. dsoc, val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  8087. vdev->mec_enabled = val.cdp_vdev_param_mec;
  8088. break;
  8089. case CDP_ENABLE_DA_WAR:
  8090. dp_cdp_err("%pK: da_war_enable %d for vdev(%pK) id(%d)\n",
  8091. dsoc, val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  8092. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  8093. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  8094. vdev->pdev->soc));
  8095. break;
  8096. case CDP_ENABLE_NAWDS:
  8097. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  8098. break;
  8099. case CDP_ENABLE_MCAST_EN:
  8100. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  8101. break;
  8102. case CDP_ENABLE_IGMP_MCAST_EN:
  8103. vdev->igmp_mcast_enhanc_en = val.cdp_vdev_param_igmp_mcast_en;
  8104. break;
  8105. case CDP_ENABLE_PROXYSTA:
  8106. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  8107. break;
  8108. case CDP_UPDATE_TDLS_FLAGS:
  8109. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  8110. break;
  8111. case CDP_CFG_WDS_AGING_TIMER:
  8112. var = val.cdp_vdev_param_aging_tmr;
  8113. if (!var)
  8114. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  8115. else if (var != vdev->wds_aging_timer_val)
  8116. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  8117. vdev->wds_aging_timer_val = var;
  8118. break;
  8119. case CDP_ENABLE_AP_BRIDGE:
  8120. if (wlan_op_mode_sta != vdev->opmode)
  8121. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  8122. else
  8123. vdev->ap_bridge_enabled = false;
  8124. break;
  8125. case CDP_ENABLE_CIPHER:
  8126. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  8127. break;
  8128. case CDP_ENABLE_QWRAP_ISOLATION:
  8129. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  8130. break;
  8131. case CDP_UPDATE_MULTIPASS:
  8132. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  8133. break;
  8134. case CDP_TX_ENCAP_TYPE:
  8135. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  8136. break;
  8137. case CDP_RX_DECAP_TYPE:
  8138. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  8139. break;
  8140. case CDP_TID_VDEV_PRTY:
  8141. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  8142. break;
  8143. case CDP_TIDMAP_TBL_ID:
  8144. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  8145. break;
  8146. #ifdef MESH_MODE_SUPPORT
  8147. case CDP_MESH_RX_FILTER:
  8148. dp_vdev_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  8149. val.cdp_vdev_param_mesh_rx_filter);
  8150. break;
  8151. case CDP_MESH_MODE:
  8152. dp_vdev_set_mesh_mode((struct cdp_vdev *)vdev,
  8153. val.cdp_vdev_param_mesh_mode);
  8154. break;
  8155. #endif
  8156. case CDP_ENABLE_CSUM:
  8157. dp_info("vdev_id %d enable Checksum %d", vdev_id,
  8158. val.cdp_enable_tx_checksum);
  8159. vdev->csum_enabled = val.cdp_enable_tx_checksum;
  8160. break;
  8161. case CDP_ENABLE_HLOS_TID_OVERRIDE:
  8162. dp_info("vdev_id %d enable hlod tid override %d", vdev_id,
  8163. val.cdp_vdev_param_hlos_tid_override);
  8164. dp_vdev_set_hlos_tid_override(vdev,
  8165. val.cdp_vdev_param_hlos_tid_override);
  8166. break;
  8167. #ifdef QCA_SUPPORT_WDS_EXTENDED
  8168. case CDP_CFG_WDS_EXT:
  8169. vdev->wds_ext_enabled = val.cdp_vdev_param_wds_ext;
  8170. break;
  8171. #endif
  8172. case CDP_ENABLE_PEER_AUTHORIZE:
  8173. vdev->peer_authorize = val.cdp_vdev_param_peer_authorize;
  8174. break;
  8175. #ifdef WLAN_SUPPORT_MESH_LATENCY
  8176. case CDP_ENABLE_PEER_TID_LATENCY:
  8177. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8178. val.cdp_vdev_param_peer_tid_latency_enable);
  8179. vdev->peer_tid_latency_enabled =
  8180. val.cdp_vdev_param_peer_tid_latency_enable;
  8181. break;
  8182. case CDP_SET_VAP_MESH_TID:
  8183. dp_info("vdev_id %d enable peer tid latency %d", vdev_id,
  8184. val.cdp_vdev_param_mesh_tid);
  8185. vdev->mesh_tid_latency_config.latency_tid
  8186. = val.cdp_vdev_param_mesh_tid;
  8187. break;
  8188. #endif
  8189. default:
  8190. break;
  8191. }
  8192. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  8193. dp_vdev_unref_delete(dsoc, vdev, DP_MOD_ID_CDP);
  8194. return QDF_STATUS_SUCCESS;
  8195. }
  8196. /*
  8197. * dp_set_psoc_param: function to set parameters in psoc
  8198. * @cdp_soc : DP soc handle
  8199. * @param: parameter type to be set
  8200. * @val: value of parameter to be set
  8201. *
  8202. * return: QDF_STATUS
  8203. */
  8204. static QDF_STATUS
  8205. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  8206. enum cdp_psoc_param_type param, cdp_config_param_type val)
  8207. {
  8208. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8209. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  8210. switch (param) {
  8211. case CDP_ENABLE_RATE_STATS:
  8212. soc->rdkstats_enabled = val.cdp_psoc_param_en_rate_stats;
  8213. break;
  8214. case CDP_SET_NSS_CFG:
  8215. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  8216. val.cdp_psoc_param_en_nss_cfg);
  8217. /*
  8218. * TODO: masked out based on the per offloaded radio
  8219. */
  8220. switch (val.cdp_psoc_param_en_nss_cfg) {
  8221. case dp_nss_cfg_default:
  8222. break;
  8223. case dp_nss_cfg_first_radio:
  8224. /*
  8225. * This configuration is valid for single band radio which
  8226. * is also NSS offload.
  8227. */
  8228. case dp_nss_cfg_dbdc:
  8229. case dp_nss_cfg_dbtc:
  8230. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  8231. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  8232. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  8233. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  8234. break;
  8235. default:
  8236. dp_cdp_err("%pK: Invalid offload config %d",
  8237. soc, val.cdp_psoc_param_en_nss_cfg);
  8238. }
  8239. dp_cdp_err("%pK: nss-wifi<0> nss config is enabled"
  8240. , soc);
  8241. break;
  8242. case CDP_SET_PREFERRED_HW_MODE:
  8243. soc->preferred_hw_mode = val.cdp_psoc_param_preferred_hw_mode;
  8244. break;
  8245. default:
  8246. break;
  8247. }
  8248. return QDF_STATUS_SUCCESS;
  8249. }
  8250. /*
  8251. * dp_get_psoc_param: function to get parameters in soc
  8252. * @cdp_soc : DP soc handle
  8253. * @param: parameter type to be set
  8254. * @val: address of buffer
  8255. *
  8256. * return: status
  8257. */
  8258. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  8259. enum cdp_psoc_param_type param,
  8260. cdp_config_param_type *val)
  8261. {
  8262. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8263. if (!soc)
  8264. return QDF_STATUS_E_FAILURE;
  8265. switch (param) {
  8266. case CDP_CFG_PEER_EXT_STATS:
  8267. val->cdp_psoc_param_pext_stats =
  8268. wlan_cfg_is_peer_ext_stats_enabled(soc->wlan_cfg_ctx);
  8269. break;
  8270. default:
  8271. dp_warn("Invalid param");
  8272. break;
  8273. }
  8274. return QDF_STATUS_SUCCESS;
  8275. }
  8276. /**
  8277. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  8278. * @soc: DP_SOC handle
  8279. * @pdev_id: id of DP_PDEV handle
  8280. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  8281. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  8282. * Tx packet capture in monitor mode
  8283. * @peer_mac: MAC address for which the above need to be enabled/disabled
  8284. *
  8285. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  8286. */
  8287. QDF_STATUS
  8288. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  8289. uint8_t pdev_id,
  8290. bool is_rx_pkt_cap_enable,
  8291. uint8_t is_tx_pkt_cap_enable,
  8292. uint8_t *peer_mac)
  8293. {
  8294. struct dp_peer *peer;
  8295. QDF_STATUS status;
  8296. struct dp_pdev *pdev =
  8297. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8298. pdev_id);
  8299. if (!pdev)
  8300. return QDF_STATUS_E_FAILURE;
  8301. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8302. peer_mac, 0, DP_VDEV_ALL,
  8303. DP_MOD_ID_CDP);
  8304. if (!peer)
  8305. return QDF_STATUS_E_FAILURE;
  8306. /* we need to set tx pkt capture for non associated peer */
  8307. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  8308. is_tx_pkt_cap_enable,
  8309. peer_mac);
  8310. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  8311. is_rx_pkt_cap_enable,
  8312. peer_mac);
  8313. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8314. return status;
  8315. }
  8316. /*
  8317. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  8318. * @soc: DP_SOC handle
  8319. * @vdev_id: id of DP_VDEV handle
  8320. * @map_id:ID of map that needs to be updated
  8321. *
  8322. * Return: QDF_STATUS
  8323. */
  8324. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle cdp_soc,
  8325. uint8_t vdev_id,
  8326. uint8_t map_id)
  8327. {
  8328. struct dp_soc *soc = cdp_soc_t_to_dp_soc(cdp_soc);
  8329. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8330. DP_MOD_ID_CDP);
  8331. if (vdev) {
  8332. vdev->dscp_tid_map_id = map_id;
  8333. /* Updatr flag for transmit tid classification */
  8334. if (vdev->dscp_tid_map_id < soc->num_hw_dscp_tid_map)
  8335. vdev->skip_sw_tid_classification |=
  8336. DP_TX_HW_DSCP_TID_MAP_VALID;
  8337. else
  8338. vdev->skip_sw_tid_classification &=
  8339. ~DP_TX_HW_DSCP_TID_MAP_VALID;
  8340. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8341. return QDF_STATUS_SUCCESS;
  8342. }
  8343. return QDF_STATUS_E_FAILURE;
  8344. }
  8345. #ifdef DP_RATETABLE_SUPPORT
  8346. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  8347. int htflag, int gintval)
  8348. {
  8349. uint32_t rix;
  8350. uint16_t ratecode;
  8351. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  8352. (uint8_t)preamb, 1, &rix, &ratecode);
  8353. }
  8354. #else
  8355. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  8356. int htflag, int gintval)
  8357. {
  8358. return 0;
  8359. }
  8360. #endif
  8361. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  8362. * @soc: DP soc handle
  8363. * @pdev_id: id of DP pdev handle
  8364. * @pdev_stats: buffer to copy to
  8365. *
  8366. * return : status success/failure
  8367. */
  8368. static QDF_STATUS
  8369. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8370. struct cdp_pdev_stats *pdev_stats)
  8371. {
  8372. struct dp_pdev *pdev =
  8373. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8374. pdev_id);
  8375. if (!pdev)
  8376. return QDF_STATUS_E_FAILURE;
  8377. dp_aggregate_pdev_stats(pdev);
  8378. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8379. return QDF_STATUS_SUCCESS;
  8380. }
  8381. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  8382. * @vdev: DP vdev handle
  8383. * @buf: buffer containing specific stats structure
  8384. *
  8385. * Returns: void
  8386. */
  8387. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  8388. void *buf)
  8389. {
  8390. struct cdp_tx_ingress_stats *host_stats = NULL;
  8391. if (!buf) {
  8392. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  8393. return;
  8394. }
  8395. host_stats = (struct cdp_tx_ingress_stats *)buf;
  8396. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  8397. host_stats->mcast_en.mcast_pkt.num,
  8398. host_stats->mcast_en.mcast_pkt.bytes);
  8399. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  8400. host_stats->mcast_en.dropped_map_error);
  8401. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  8402. host_stats->mcast_en.dropped_self_mac);
  8403. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  8404. host_stats->mcast_en.dropped_send_fail);
  8405. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  8406. host_stats->mcast_en.ucast);
  8407. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  8408. host_stats->mcast_en.fail_seg_alloc);
  8409. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  8410. host_stats->mcast_en.clone_fail);
  8411. }
  8412. /* dp_txrx_update_vdev_igmp_me_stats(): Update vdev IGMP ME stats sent from CDP
  8413. * @vdev: DP vdev handle
  8414. * @buf: buffer containing specific stats structure
  8415. *
  8416. * Returns: void
  8417. */
  8418. static void dp_txrx_update_vdev_igmp_me_stats(struct dp_vdev *vdev,
  8419. void *buf)
  8420. {
  8421. struct cdp_tx_ingress_stats *host_stats = NULL;
  8422. if (!buf) {
  8423. dp_cdp_err("%pK: Invalid host stats buf", vdev->pdev->soc);
  8424. return;
  8425. }
  8426. host_stats = (struct cdp_tx_ingress_stats *)buf;
  8427. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_rcvd,
  8428. host_stats->igmp_mcast_en.igmp_rcvd);
  8429. DP_STATS_INC(vdev, tx_i.igmp_mcast_en.igmp_ucast_converted,
  8430. host_stats->igmp_mcast_en.igmp_ucast_converted);
  8431. }
  8432. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  8433. * @soc: DP soc handle
  8434. * @vdev_id: id of DP vdev handle
  8435. * @buf: buffer containing specific stats structure
  8436. * @stats_id: stats type
  8437. *
  8438. * Returns: QDF_STATUS
  8439. */
  8440. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc_hdl,
  8441. uint8_t vdev_id,
  8442. void *buf,
  8443. uint16_t stats_id)
  8444. {
  8445. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8446. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8447. DP_MOD_ID_CDP);
  8448. if (!vdev) {
  8449. dp_cdp_err("%pK: Invalid vdev handle", soc);
  8450. return QDF_STATUS_E_FAILURE;
  8451. }
  8452. switch (stats_id) {
  8453. case DP_VDEV_STATS_PKT_CNT_ONLY:
  8454. break;
  8455. case DP_VDEV_STATS_TX_ME:
  8456. dp_txrx_update_vdev_me_stats(vdev, buf);
  8457. dp_txrx_update_vdev_igmp_me_stats(vdev, buf);
  8458. break;
  8459. default:
  8460. qdf_info("Invalid stats_id %d", stats_id);
  8461. break;
  8462. }
  8463. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8464. return QDF_STATUS_SUCCESS;
  8465. }
  8466. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  8467. * @soc: soc handle
  8468. * @vdev_id: id of vdev handle
  8469. * @peer_mac: mac of DP_PEER handle
  8470. * @peer_stats: buffer to copy to
  8471. * return : status success/failure
  8472. */
  8473. static QDF_STATUS
  8474. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8475. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  8476. {
  8477. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8478. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8479. peer_mac, 0, vdev_id,
  8480. DP_MOD_ID_CDP);
  8481. if (!peer)
  8482. return QDF_STATUS_E_FAILURE;
  8483. qdf_mem_copy(peer_stats, &peer->stats,
  8484. sizeof(struct cdp_peer_stats));
  8485. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8486. return status;
  8487. }
  8488. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  8489. * @param soc - soc handle
  8490. * @param vdev_id - vdev_id of vdev object
  8491. * @param peer_mac - mac address of the peer
  8492. * @param type - enum of required stats
  8493. * @param buf - buffer to hold the value
  8494. * return : status success/failure
  8495. */
  8496. static QDF_STATUS
  8497. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  8498. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  8499. cdp_peer_stats_param_t *buf)
  8500. {
  8501. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  8502. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8503. peer_mac, 0, vdev_id,
  8504. DP_MOD_ID_CDP);
  8505. if (!peer) {
  8506. dp_peer_err("%pK: Invalid Peer for Mac " QDF_MAC_ADDR_FMT,
  8507. soc, QDF_MAC_ADDR_REF(peer_mac));
  8508. return QDF_STATUS_E_FAILURE;
  8509. } else if (type < cdp_peer_stats_max) {
  8510. switch (type) {
  8511. case cdp_peer_tx_ucast:
  8512. buf->tx_ucast = peer->stats.tx.ucast;
  8513. break;
  8514. case cdp_peer_tx_mcast:
  8515. buf->tx_mcast = peer->stats.tx.mcast;
  8516. break;
  8517. case cdp_peer_tx_rate:
  8518. buf->tx_rate = peer->stats.tx.tx_rate;
  8519. break;
  8520. case cdp_peer_tx_last_tx_rate:
  8521. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  8522. break;
  8523. case cdp_peer_tx_inactive_time:
  8524. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  8525. break;
  8526. case cdp_peer_tx_ratecode:
  8527. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  8528. break;
  8529. case cdp_peer_tx_flags:
  8530. buf->tx_flags = peer->stats.tx.tx_flags;
  8531. break;
  8532. case cdp_peer_tx_power:
  8533. buf->tx_power = peer->stats.tx.tx_power;
  8534. break;
  8535. case cdp_peer_rx_rate:
  8536. buf->rx_rate = peer->stats.rx.rx_rate;
  8537. break;
  8538. case cdp_peer_rx_last_rx_rate:
  8539. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  8540. break;
  8541. case cdp_peer_rx_ratecode:
  8542. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  8543. break;
  8544. case cdp_peer_rx_ucast:
  8545. buf->rx_ucast = peer->stats.rx.unicast;
  8546. break;
  8547. case cdp_peer_rx_flags:
  8548. buf->rx_flags = peer->stats.rx.rx_flags;
  8549. break;
  8550. case cdp_peer_rx_avg_snr:
  8551. buf->rx_avg_snr = peer->stats.rx.avg_snr;
  8552. break;
  8553. default:
  8554. dp_peer_err("%pK: Invalid value", soc);
  8555. ret = QDF_STATUS_E_FAILURE;
  8556. break;
  8557. }
  8558. } else {
  8559. dp_peer_err("%pK: Invalid value", soc);
  8560. ret = QDF_STATUS_E_FAILURE;
  8561. }
  8562. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8563. return ret;
  8564. }
  8565. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  8566. * @soc: soc handle
  8567. * @vdev_id: id of vdev handle
  8568. * @peer_mac: mac of DP_PEER handle
  8569. *
  8570. * return : QDF_STATUS
  8571. */
  8572. static QDF_STATUS
  8573. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  8574. uint8_t *peer_mac)
  8575. {
  8576. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8577. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  8578. peer_mac, 0, vdev_id,
  8579. DP_MOD_ID_CDP);
  8580. if (!peer)
  8581. return QDF_STATUS_E_FAILURE;
  8582. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  8583. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  8584. return status;
  8585. }
  8586. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  8587. * @vdev_handle: DP_VDEV handle
  8588. * @buf: buffer for vdev stats
  8589. *
  8590. * return : int
  8591. */
  8592. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8593. void *buf, bool is_aggregate)
  8594. {
  8595. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8596. struct cdp_vdev_stats *vdev_stats;
  8597. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8598. DP_MOD_ID_CDP);
  8599. if (!vdev)
  8600. return 1;
  8601. vdev_stats = (struct cdp_vdev_stats *)buf;
  8602. if (is_aggregate) {
  8603. dp_aggregate_vdev_stats(vdev, buf);
  8604. } else {
  8605. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  8606. }
  8607. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8608. return 0;
  8609. }
  8610. /*
  8611. * dp_get_total_per(): get total per
  8612. * @soc: DP soc handle
  8613. * @pdev_id: id of DP_PDEV handle
  8614. *
  8615. * Return: % error rate using retries per packet and success packets
  8616. */
  8617. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  8618. {
  8619. struct dp_pdev *pdev =
  8620. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8621. pdev_id);
  8622. if (!pdev)
  8623. return 0;
  8624. dp_aggregate_pdev_stats(pdev);
  8625. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  8626. return 0;
  8627. return ((pdev->stats.tx.retries * 100) /
  8628. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  8629. }
  8630. /*
  8631. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  8632. * @soc: DP soc handle
  8633. * @pdev_id: id of DP_PDEV handle
  8634. * @buf: to hold pdev_stats
  8635. *
  8636. * Return: int
  8637. */
  8638. static int
  8639. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  8640. struct cdp_stats_extd *buf)
  8641. {
  8642. struct cdp_txrx_stats_req req = {0,};
  8643. struct dp_pdev *pdev =
  8644. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8645. pdev_id);
  8646. if (!pdev)
  8647. return TXRX_STATS_LEVEL_OFF;
  8648. dp_aggregate_pdev_stats(pdev);
  8649. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  8650. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  8651. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8652. req.param1, req.param2, req.param3, 0,
  8653. req.cookie_val, 0);
  8654. msleep(DP_MAX_SLEEP_TIME);
  8655. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  8656. req.cookie_val = DBG_STATS_COOKIE_DP_STATS;
  8657. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  8658. req.param1, req.param2, req.param3, 0,
  8659. req.cookie_val, 0);
  8660. msleep(DP_MAX_SLEEP_TIME);
  8661. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  8662. return TXRX_STATS_LEVEL;
  8663. }
  8664. /**
  8665. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  8666. * @soc: soc handle
  8667. * @pdev_id: id of DP_PDEV handle
  8668. * @map_id: ID of map that needs to be updated
  8669. * @tos: index value in map
  8670. * @tid: tid value passed by the user
  8671. *
  8672. * Return: QDF_STATUS
  8673. */
  8674. static QDF_STATUS
  8675. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  8676. uint8_t pdev_id,
  8677. uint8_t map_id,
  8678. uint8_t tos, uint8_t tid)
  8679. {
  8680. uint8_t dscp;
  8681. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8682. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8683. if (!pdev)
  8684. return QDF_STATUS_E_FAILURE;
  8685. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  8686. pdev->dscp_tid_map[map_id][dscp] = tid;
  8687. if (map_id < soc->num_hw_dscp_tid_map)
  8688. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  8689. map_id, dscp);
  8690. else
  8691. return QDF_STATUS_E_FAILURE;
  8692. return QDF_STATUS_SUCCESS;
  8693. }
  8694. /**
  8695. * dp_fw_stats_process(): Process TxRX FW stats request
  8696. * @vdev_handle: DP VDEV handle
  8697. * @req: stats request
  8698. *
  8699. * return: int
  8700. */
  8701. static int dp_fw_stats_process(struct dp_vdev *vdev,
  8702. struct cdp_txrx_stats_req *req)
  8703. {
  8704. struct dp_pdev *pdev = NULL;
  8705. uint32_t stats = req->stats;
  8706. uint8_t mac_id = req->mac_id;
  8707. if (!vdev) {
  8708. DP_TRACE(NONE, "VDEV not found");
  8709. return 1;
  8710. }
  8711. pdev = vdev->pdev;
  8712. /*
  8713. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  8714. * from param0 to param3 according to below rule:
  8715. *
  8716. * PARAM:
  8717. * - config_param0 : start_offset (stats type)
  8718. * - config_param1 : stats bmask from start offset
  8719. * - config_param2 : stats bmask from start offset + 32
  8720. * - config_param3 : stats bmask from start offset + 64
  8721. */
  8722. if (req->stats == CDP_TXRX_STATS_0) {
  8723. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  8724. req->param1 = 0xFFFFFFFF;
  8725. req->param2 = 0xFFFFFFFF;
  8726. req->param3 = 0xFFFFFFFF;
  8727. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  8728. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  8729. }
  8730. if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT) {
  8731. return dp_h2t_ext_stats_msg_send(pdev,
  8732. HTT_DBG_EXT_STATS_PDEV_RX_RATE_EXT,
  8733. req->param0, req->param1, req->param2,
  8734. req->param3, 0, DBG_STATS_COOKIE_DEFAULT,
  8735. mac_id);
  8736. } else {
  8737. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  8738. req->param1, req->param2, req->param3,
  8739. 0, DBG_STATS_COOKIE_DEFAULT, mac_id);
  8740. }
  8741. }
  8742. /**
  8743. * dp_txrx_stats_request - function to map to firmware and host stats
  8744. * @soc: soc handle
  8745. * @vdev_id: virtual device ID
  8746. * @req: stats request
  8747. *
  8748. * Return: QDF_STATUS
  8749. */
  8750. static
  8751. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  8752. uint8_t vdev_id,
  8753. struct cdp_txrx_stats_req *req)
  8754. {
  8755. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  8756. int host_stats;
  8757. int fw_stats;
  8758. enum cdp_stats stats;
  8759. int num_stats;
  8760. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8761. DP_MOD_ID_CDP);
  8762. QDF_STATUS status = QDF_STATUS_E_INVAL;
  8763. if (!vdev || !req) {
  8764. dp_cdp_err("%pK: Invalid vdev/req instance", soc);
  8765. status = QDF_STATUS_E_INVAL;
  8766. goto fail0;
  8767. }
  8768. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  8769. dp_err("Invalid mac id request");
  8770. status = QDF_STATUS_E_INVAL;
  8771. goto fail0;
  8772. }
  8773. stats = req->stats;
  8774. if (stats >= CDP_TXRX_MAX_STATS) {
  8775. status = QDF_STATUS_E_INVAL;
  8776. goto fail0;
  8777. }
  8778. /*
  8779. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  8780. * has to be updated if new FW HTT stats added
  8781. */
  8782. if (stats > CDP_TXRX_STATS_HTT_MAX)
  8783. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  8784. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  8785. if (stats >= num_stats) {
  8786. dp_cdp_err("%pK : Invalid stats option: %d", soc, stats);
  8787. status = QDF_STATUS_E_INVAL;
  8788. goto fail0;
  8789. }
  8790. req->stats = stats;
  8791. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  8792. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  8793. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  8794. stats, fw_stats, host_stats);
  8795. if (fw_stats != TXRX_FW_STATS_INVALID) {
  8796. /* update request with FW stats type */
  8797. req->stats = fw_stats;
  8798. status = dp_fw_stats_process(vdev, req);
  8799. } else if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  8800. (host_stats <= TXRX_HOST_STATS_MAX))
  8801. status = dp_print_host_stats(vdev, req, soc);
  8802. else
  8803. dp_cdp_info("%pK: Wrong Input for TxRx Stats", soc);
  8804. fail0:
  8805. if (vdev)
  8806. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  8807. return status;
  8808. }
  8809. /*
  8810. * dp_txrx_dump_stats() - Dump statistics
  8811. * @value - Statistics option
  8812. */
  8813. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  8814. enum qdf_stats_verbosity_level level)
  8815. {
  8816. struct dp_soc *soc =
  8817. (struct dp_soc *)psoc;
  8818. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8819. if (!soc) {
  8820. dp_cdp_err("%pK: soc is NULL", soc);
  8821. return QDF_STATUS_E_INVAL;
  8822. }
  8823. switch (value) {
  8824. case CDP_TXRX_PATH_STATS:
  8825. dp_txrx_path_stats(soc);
  8826. dp_print_soc_interrupt_stats(soc);
  8827. hal_dump_reg_write_stats(soc->hal_soc);
  8828. break;
  8829. case CDP_RX_RING_STATS:
  8830. dp_print_per_ring_stats(soc);
  8831. break;
  8832. case CDP_TXRX_TSO_STATS:
  8833. dp_print_tso_stats(soc, level);
  8834. break;
  8835. case CDP_DUMP_TX_FLOW_POOL_INFO:
  8836. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  8837. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  8838. break;
  8839. case CDP_DP_NAPI_STATS:
  8840. dp_print_napi_stats(soc);
  8841. break;
  8842. case CDP_TXRX_DESC_STATS:
  8843. /* TODO: NOT IMPLEMENTED */
  8844. break;
  8845. case CDP_DP_RX_FISA_STATS:
  8846. dp_rx_dump_fisa_stats(soc);
  8847. break;
  8848. case CDP_DP_SWLM_STATS:
  8849. dp_print_swlm_stats(soc);
  8850. break;
  8851. default:
  8852. status = QDF_STATUS_E_INVAL;
  8853. break;
  8854. }
  8855. return status;
  8856. }
  8857. /**
  8858. * dp_txrx_clear_dump_stats() - clear dumpStats
  8859. * @soc- soc handle
  8860. * @value - stats option
  8861. *
  8862. * Return: 0 - Success, non-zero - failure
  8863. */
  8864. static
  8865. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8866. uint8_t value)
  8867. {
  8868. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8869. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8870. if (!soc) {
  8871. dp_err("soc is NULL");
  8872. return QDF_STATUS_E_INVAL;
  8873. }
  8874. switch (value) {
  8875. case CDP_TXRX_TSO_STATS:
  8876. dp_txrx_clear_tso_stats(soc);
  8877. break;
  8878. default:
  8879. status = QDF_STATUS_E_INVAL;
  8880. break;
  8881. }
  8882. return status;
  8883. }
  8884. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  8885. /**
  8886. * dp_update_flow_control_parameters() - API to store datapath
  8887. * config parameters
  8888. * @soc: soc handle
  8889. * @cfg: ini parameter handle
  8890. *
  8891. * Return: void
  8892. */
  8893. static inline
  8894. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8895. struct cdp_config_params *params)
  8896. {
  8897. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  8898. params->tx_flow_stop_queue_threshold;
  8899. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  8900. params->tx_flow_start_queue_offset;
  8901. }
  8902. #else
  8903. static inline
  8904. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8905. struct cdp_config_params *params)
  8906. {
  8907. }
  8908. #endif
  8909. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  8910. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  8911. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  8912. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  8913. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  8914. static
  8915. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8916. struct cdp_config_params *params)
  8917. {
  8918. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  8919. params->tx_comp_loop_pkt_limit;
  8920. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  8921. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  8922. else
  8923. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  8924. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  8925. params->rx_reap_loop_pkt_limit;
  8926. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  8927. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  8928. else
  8929. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  8930. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  8931. params->rx_hp_oos_update_limit;
  8932. 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",
  8933. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  8934. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  8935. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  8936. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  8937. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  8938. }
  8939. #else
  8940. static inline
  8941. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8942. struct cdp_config_params *params)
  8943. { }
  8944. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  8945. /**
  8946. * dp_update_config_parameters() - API to store datapath
  8947. * config parameters
  8948. * @soc: soc handle
  8949. * @cfg: ini parameter handle
  8950. *
  8951. * Return: status
  8952. */
  8953. static
  8954. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  8955. struct cdp_config_params *params)
  8956. {
  8957. struct dp_soc *soc = (struct dp_soc *)psoc;
  8958. if (!(soc)) {
  8959. dp_cdp_err("%pK: Invalid handle", soc);
  8960. return QDF_STATUS_E_INVAL;
  8961. }
  8962. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  8963. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  8964. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  8965. soc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload =
  8966. params->p2p_tcp_udp_checksumoffload;
  8967. soc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload =
  8968. params->nan_tcp_udp_checksumoffload;
  8969. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  8970. params->tcp_udp_checksumoffload;
  8971. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  8972. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  8973. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  8974. dp_update_rx_soft_irq_limit_params(soc, params);
  8975. dp_update_flow_control_parameters(soc, params);
  8976. return QDF_STATUS_SUCCESS;
  8977. }
  8978. static struct cdp_wds_ops dp_ops_wds = {
  8979. .vdev_set_wds = dp_vdev_set_wds,
  8980. #ifdef WDS_VENDOR_EXTENSION
  8981. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  8982. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  8983. #endif
  8984. };
  8985. /*
  8986. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  8987. * @soc_hdl - datapath soc handle
  8988. * @vdev_id - virtual interface id
  8989. * @callback - callback function
  8990. * @ctxt: callback context
  8991. *
  8992. */
  8993. static void
  8994. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8995. ol_txrx_data_tx_cb callback, void *ctxt)
  8996. {
  8997. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8998. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  8999. DP_MOD_ID_CDP);
  9000. if (!vdev)
  9001. return;
  9002. vdev->tx_non_std_data_callback.func = callback;
  9003. vdev->tx_non_std_data_callback.ctxt = ctxt;
  9004. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9005. }
  9006. /**
  9007. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  9008. * @soc: datapath soc handle
  9009. * @pdev_id: id of datapath pdev handle
  9010. *
  9011. * Return: opaque pointer to dp txrx handle
  9012. */
  9013. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  9014. {
  9015. struct dp_pdev *pdev =
  9016. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9017. pdev_id);
  9018. if (qdf_unlikely(!pdev))
  9019. return NULL;
  9020. return pdev->dp_txrx_handle;
  9021. }
  9022. /**
  9023. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  9024. * @soc: datapath soc handle
  9025. * @pdev_id: id of datapath pdev handle
  9026. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  9027. *
  9028. * Return: void
  9029. */
  9030. static void
  9031. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  9032. void *dp_txrx_hdl)
  9033. {
  9034. struct dp_pdev *pdev =
  9035. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9036. pdev_id);
  9037. if (!pdev)
  9038. return;
  9039. pdev->dp_txrx_handle = dp_txrx_hdl;
  9040. }
  9041. /**
  9042. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  9043. * @soc: datapath soc handle
  9044. * @vdev_id: vdev id
  9045. *
  9046. * Return: opaque pointer to dp txrx handle
  9047. */
  9048. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc_hdl,
  9049. uint8_t vdev_id)
  9050. {
  9051. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9052. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9053. DP_MOD_ID_CDP);
  9054. void *dp_ext_handle;
  9055. if (!vdev)
  9056. return NULL;
  9057. dp_ext_handle = vdev->vdev_dp_ext_handle;
  9058. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9059. return dp_ext_handle;
  9060. }
  9061. /**
  9062. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  9063. * @soc: datapath soc handle
  9064. * @vdev_id: vdev id
  9065. * @size: size of advance dp handle
  9066. *
  9067. * Return: QDF_STATUS
  9068. */
  9069. static QDF_STATUS
  9070. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc_hdl, uint8_t vdev_id,
  9071. uint16_t size)
  9072. {
  9073. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9074. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9075. DP_MOD_ID_CDP);
  9076. void *dp_ext_handle;
  9077. if (!vdev)
  9078. return QDF_STATUS_E_FAILURE;
  9079. dp_ext_handle = qdf_mem_malloc(size);
  9080. if (!dp_ext_handle) {
  9081. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9082. return QDF_STATUS_E_FAILURE;
  9083. }
  9084. vdev->vdev_dp_ext_handle = dp_ext_handle;
  9085. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9086. return QDF_STATUS_SUCCESS;
  9087. }
  9088. /**
  9089. * dp_vdev_inform_ll_conn() - Inform vdev to add/delete a latency critical
  9090. * connection for this vdev
  9091. * @soc_hdl: CDP soc handle
  9092. * @vdev_id: vdev ID
  9093. * @action: Add/Delete action
  9094. *
  9095. * Returns: QDF_STATUS.
  9096. */
  9097. static QDF_STATUS
  9098. dp_vdev_inform_ll_conn(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9099. enum vdev_ll_conn_actions action)
  9100. {
  9101. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9102. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9103. DP_MOD_ID_CDP);
  9104. if (!vdev) {
  9105. dp_err("LL connection action for invalid vdev %d", vdev_id);
  9106. return QDF_STATUS_E_FAILURE;
  9107. }
  9108. switch (action) {
  9109. case CDP_VDEV_LL_CONN_ADD:
  9110. vdev->num_latency_critical_conn++;
  9111. break;
  9112. case CDP_VDEV_LL_CONN_DEL:
  9113. vdev->num_latency_critical_conn--;
  9114. break;
  9115. default:
  9116. dp_err("LL connection action invalid %d", action);
  9117. break;
  9118. }
  9119. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9120. return QDF_STATUS_SUCCESS;
  9121. }
  9122. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  9123. /**
  9124. * dp_soc_set_swlm_enable() - Enable/Disable SWLM if initialized.
  9125. * @soc_hdl: CDP Soc handle
  9126. * @value: Enable/Disable value
  9127. *
  9128. * Returns: QDF_STATUS
  9129. */
  9130. static QDF_STATUS dp_soc_set_swlm_enable(struct cdp_soc_t *soc_hdl,
  9131. uint8_t value)
  9132. {
  9133. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9134. if (!soc->swlm.is_init) {
  9135. dp_err("SWLM is not initialized");
  9136. return QDF_STATUS_E_FAILURE;
  9137. }
  9138. soc->swlm.is_enabled = !!value;
  9139. return QDF_STATUS_SUCCESS;
  9140. }
  9141. /**
  9142. * dp_soc_is_swlm_enabled() - Check if SWLM is enabled.
  9143. * @soc_hdl: CDP Soc handle
  9144. *
  9145. * Returns: QDF_STATUS
  9146. */
  9147. static uint8_t dp_soc_is_swlm_enabled(struct cdp_soc_t *soc_hdl)
  9148. {
  9149. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9150. return soc->swlm.is_enabled;
  9151. }
  9152. #endif
  9153. /**
  9154. * dp_display_srng_info() - Dump the srng HP TP info
  9155. * @soc_hdl: CDP Soc handle
  9156. *
  9157. * This function dumps the SW hp/tp values for the important rings.
  9158. * HW hp/tp values are not being dumped, since it can lead to
  9159. * READ NOC error when UMAC is in low power state. MCC does not have
  9160. * device force wake working yet.
  9161. *
  9162. * Return: none
  9163. */
  9164. static void dp_display_srng_info(struct cdp_soc_t *soc_hdl)
  9165. {
  9166. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9167. hal_soc_handle_t hal_soc = soc->hal_soc;
  9168. uint32_t hp, tp, i;
  9169. dp_info("SRNG HP-TP data:");
  9170. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  9171. hal_get_sw_hptp(hal_soc, soc->tcl_data_ring[i].hal_srng,
  9172. &hp, &tp);
  9173. dp_info("TCL DATA ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9174. hal_get_sw_hptp(hal_soc, soc->tx_comp_ring[i].hal_srng,
  9175. &hp, &tp);
  9176. dp_info("TX comp ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9177. }
  9178. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  9179. hal_get_sw_hptp(hal_soc, soc->reo_dest_ring[i].hal_srng,
  9180. &hp, &tp);
  9181. dp_info("REO DST ring[%d]: hp=0x%x, tp=0x%x", i, hp, tp);
  9182. }
  9183. hal_get_sw_hptp(hal_soc, soc->reo_exception_ring.hal_srng, &hp, &tp);
  9184. dp_info("REO exception ring: hp=0x%x, tp=0x%x", hp, tp);
  9185. hal_get_sw_hptp(hal_soc, soc->rx_rel_ring.hal_srng, &hp, &tp);
  9186. dp_info("WBM RX release ring: hp=0x%x, tp=0x%x", hp, tp);
  9187. hal_get_sw_hptp(hal_soc, soc->wbm_desc_rel_ring.hal_srng, &hp, &tp);
  9188. dp_info("WBM desc release ring: hp=0x%x, tp=0x%x", hp, tp);
  9189. }
  9190. /**
  9191. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  9192. * @soc_handle: datapath soc handle
  9193. *
  9194. * Return: opaque pointer to external dp (non-core DP)
  9195. */
  9196. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  9197. {
  9198. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9199. return soc->external_txrx_handle;
  9200. }
  9201. /**
  9202. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  9203. * @soc_handle: datapath soc handle
  9204. * @txrx_handle: opaque pointer to external dp (non-core DP)
  9205. *
  9206. * Return: void
  9207. */
  9208. static void
  9209. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  9210. {
  9211. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9212. soc->external_txrx_handle = txrx_handle;
  9213. }
  9214. /**
  9215. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  9216. * @soc_hdl: datapath soc handle
  9217. * @pdev_id: id of the datapath pdev handle
  9218. * @lmac_id: lmac id
  9219. *
  9220. * Return: QDF_STATUS
  9221. */
  9222. static QDF_STATUS
  9223. dp_soc_map_pdev_to_lmac
  9224. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9225. uint32_t lmac_id)
  9226. {
  9227. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9228. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  9229. pdev_id,
  9230. lmac_id);
  9231. /*Set host PDEV ID for lmac_id*/
  9232. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9233. pdev_id,
  9234. lmac_id);
  9235. return QDF_STATUS_SUCCESS;
  9236. }
  9237. /**
  9238. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  9239. * @soc_hdl: datapath soc handle
  9240. * @pdev_id: id of the datapath pdev handle
  9241. * @lmac_id: lmac id
  9242. *
  9243. * In the event of a dynamic mode change, update the pdev to lmac mapping
  9244. *
  9245. * Return: QDF_STATUS
  9246. */
  9247. static QDF_STATUS
  9248. dp_soc_handle_pdev_mode_change
  9249. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9250. uint32_t lmac_id)
  9251. {
  9252. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9253. struct dp_vdev *vdev = NULL;
  9254. uint8_t hw_pdev_id, mac_id;
  9255. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  9256. pdev_id);
  9257. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  9258. if (qdf_unlikely(!pdev))
  9259. return QDF_STATUS_E_FAILURE;
  9260. pdev->lmac_id = lmac_id;
  9261. pdev->target_pdev_id =
  9262. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  9263. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  9264. /*Set host PDEV ID for lmac_id*/
  9265. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  9266. pdev->pdev_id,
  9267. lmac_id);
  9268. hw_pdev_id =
  9269. dp_get_target_pdev_id_for_host_pdev_id(soc,
  9270. pdev->pdev_id);
  9271. /*
  9272. * When NSS offload is enabled, send pdev_id->lmac_id
  9273. * and pdev_id to hw_pdev_id to NSS FW
  9274. */
  9275. if (nss_config) {
  9276. mac_id = pdev->lmac_id;
  9277. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  9278. soc->cdp_soc.ol_ops->
  9279. pdev_update_lmac_n_target_pdev_id(
  9280. soc->ctrl_psoc,
  9281. &pdev_id, &mac_id, &hw_pdev_id);
  9282. }
  9283. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  9284. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  9285. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  9286. hw_pdev_id);
  9287. vdev->lmac_id = pdev->lmac_id;
  9288. }
  9289. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  9290. return QDF_STATUS_SUCCESS;
  9291. }
  9292. /**
  9293. * dp_soc_set_pdev_status_down() - set pdev down/up status
  9294. * @soc: datapath soc handle
  9295. * @pdev_id: id of datapath pdev handle
  9296. * @is_pdev_down: pdev down/up status
  9297. *
  9298. * Return: QDF_STATUS
  9299. */
  9300. static QDF_STATUS
  9301. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  9302. bool is_pdev_down)
  9303. {
  9304. struct dp_pdev *pdev =
  9305. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9306. pdev_id);
  9307. if (!pdev)
  9308. return QDF_STATUS_E_FAILURE;
  9309. pdev->is_pdev_down = is_pdev_down;
  9310. return QDF_STATUS_SUCCESS;
  9311. }
  9312. /**
  9313. * dp_get_cfg_capabilities() - get dp capabilities
  9314. * @soc_handle: datapath soc handle
  9315. * @dp_caps: enum for dp capabilities
  9316. *
  9317. * Return: bool to determine if dp caps is enabled
  9318. */
  9319. static bool
  9320. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  9321. enum cdp_capabilities dp_caps)
  9322. {
  9323. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9324. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  9325. }
  9326. #ifdef FEATURE_AST
  9327. static QDF_STATUS
  9328. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  9329. uint8_t *peer_mac)
  9330. {
  9331. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9332. QDF_STATUS status = QDF_STATUS_SUCCESS;
  9333. struct dp_peer *peer =
  9334. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id,
  9335. DP_MOD_ID_CDP);
  9336. /* Peer can be null for monitor vap mac address */
  9337. if (!peer) {
  9338. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  9339. "%s: Invalid peer\n", __func__);
  9340. return QDF_STATUS_E_FAILURE;
  9341. }
  9342. dp_peer_update_state(soc, peer, DP_PEER_STATE_LOGICAL_DELETE);
  9343. qdf_spin_lock_bh(&soc->ast_lock);
  9344. dp_peer_delete_ast_entries(soc, peer);
  9345. qdf_spin_unlock_bh(&soc->ast_lock);
  9346. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9347. return status;
  9348. }
  9349. #endif
  9350. #ifdef ATH_SUPPORT_NAC_RSSI
  9351. /**
  9352. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  9353. * @soc_hdl: DP soc handle
  9354. * @vdev_id: id of DP vdev handle
  9355. * @mac_addr: neighbour mac
  9356. * @rssi: rssi value
  9357. *
  9358. * Return: 0 for success. nonzero for failure.
  9359. */
  9360. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc_hdl,
  9361. uint8_t vdev_id,
  9362. char *mac_addr,
  9363. uint8_t *rssi)
  9364. {
  9365. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9366. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9367. DP_MOD_ID_CDP);
  9368. struct dp_pdev *pdev;
  9369. struct dp_neighbour_peer *peer = NULL;
  9370. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  9371. if (!vdev)
  9372. return status;
  9373. pdev = vdev->pdev;
  9374. *rssi = 0;
  9375. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  9376. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  9377. neighbour_peer_list_elem) {
  9378. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  9379. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  9380. *rssi = peer->rssi;
  9381. status = QDF_STATUS_SUCCESS;
  9382. break;
  9383. }
  9384. }
  9385. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  9386. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9387. return status;
  9388. }
  9389. static QDF_STATUS
  9390. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  9391. uint8_t vdev_id,
  9392. enum cdp_nac_param_cmd cmd, char *bssid,
  9393. char *client_macaddr,
  9394. uint8_t chan_num)
  9395. {
  9396. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  9397. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9398. DP_MOD_ID_CDP);
  9399. struct dp_pdev *pdev;
  9400. if (!vdev)
  9401. return QDF_STATUS_E_FAILURE;
  9402. pdev = (struct dp_pdev *)vdev->pdev;
  9403. pdev->nac_rssi_filtering = 1;
  9404. /* Store address of NAC (neighbour peer) which will be checked
  9405. * against TA of received packets.
  9406. */
  9407. if (cmd == CDP_NAC_PARAM_ADD) {
  9408. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  9409. DP_NAC_PARAM_ADD,
  9410. (uint8_t *)client_macaddr);
  9411. } else if (cmd == CDP_NAC_PARAM_DEL) {
  9412. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  9413. DP_NAC_PARAM_DEL,
  9414. (uint8_t *)client_macaddr);
  9415. }
  9416. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  9417. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  9418. (soc->ctrl_psoc, pdev->pdev_id,
  9419. vdev->vdev_id, cmd, bssid, client_macaddr);
  9420. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9421. return QDF_STATUS_SUCCESS;
  9422. }
  9423. #endif
  9424. /**
  9425. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  9426. * for pktlog
  9427. * @soc: cdp_soc handle
  9428. * @pdev_id: id of dp pdev handle
  9429. * @mac_addr: Peer mac address
  9430. * @enb_dsb: Enable or disable peer based filtering
  9431. *
  9432. * Return: QDF_STATUS
  9433. */
  9434. static int
  9435. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  9436. uint8_t *mac_addr, uint8_t enb_dsb)
  9437. {
  9438. struct dp_peer *peer;
  9439. struct dp_pdev *pdev =
  9440. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9441. pdev_id);
  9442. if (!pdev)
  9443. return QDF_STATUS_E_FAILURE;
  9444. peer = dp_peer_find_hash_find((struct dp_soc *)soc, mac_addr,
  9445. 0, DP_VDEV_ALL, DP_MOD_ID_CDP);
  9446. if (!peer) {
  9447. dp_err("Invalid Peer");
  9448. return QDF_STATUS_E_FAILURE;
  9449. }
  9450. peer->peer_based_pktlog_filter = enb_dsb;
  9451. pdev->dp_peer_based_pktlog = enb_dsb;
  9452. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9453. return QDF_STATUS_SUCCESS;
  9454. }
  9455. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  9456. /**
  9457. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  9458. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  9459. * @soc: cdp_soc handle
  9460. * @pdev_id: id of cdp_pdev handle
  9461. * @protocol_type: protocol type for which stats should be displayed
  9462. *
  9463. * Return: none
  9464. */
  9465. static inline void
  9466. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  9467. uint16_t protocol_type)
  9468. {
  9469. }
  9470. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9471. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9472. /**
  9473. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  9474. * applied to the desired protocol type packets
  9475. * @soc: soc handle
  9476. * @pdev_id: id of cdp_pdev handle
  9477. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  9478. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  9479. * enable feature
  9480. * @protocol_type: new protocol type for which the tag is being added
  9481. * @tag: user configured tag for the new protocol
  9482. *
  9483. * Return: Success
  9484. */
  9485. static inline QDF_STATUS
  9486. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  9487. uint32_t enable_rx_protocol_tag,
  9488. uint16_t protocol_type,
  9489. uint16_t tag)
  9490. {
  9491. return QDF_STATUS_SUCCESS;
  9492. }
  9493. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9494. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  9495. /**
  9496. * dp_set_rx_flow_tag - add/delete a flow
  9497. * @soc: soc handle
  9498. * @pdev_id: id of cdp_pdev handle
  9499. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  9500. *
  9501. * Return: Success
  9502. */
  9503. static inline QDF_STATUS
  9504. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  9505. struct cdp_rx_flow_info *flow_info)
  9506. {
  9507. return QDF_STATUS_SUCCESS;
  9508. }
  9509. /**
  9510. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  9511. * given flow 5-tuple
  9512. * @cdp_soc: soc handle
  9513. * @pdev_id: id of cdp_pdev handle
  9514. * @flow_info: flow 5-tuple for which stats should be displayed
  9515. *
  9516. * Return: Success
  9517. */
  9518. static inline QDF_STATUS
  9519. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  9520. struct cdp_rx_flow_info *flow_info)
  9521. {
  9522. return QDF_STATUS_SUCCESS;
  9523. }
  9524. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9525. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  9526. uint32_t max_peers,
  9527. uint32_t max_ast_index,
  9528. bool peer_map_unmap_v2)
  9529. {
  9530. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9531. soc->max_peers = max_peers;
  9532. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  9533. __func__, max_peers, max_ast_index);
  9534. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  9535. if (dp_peer_find_attach(soc))
  9536. return QDF_STATUS_E_FAILURE;
  9537. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  9538. soc->peer_map_attach_success = TRUE;
  9539. return QDF_STATUS_SUCCESS;
  9540. }
  9541. static QDF_STATUS dp_soc_set_param(struct cdp_soc_t *soc_hdl,
  9542. enum cdp_soc_param_t param,
  9543. uint32_t value)
  9544. {
  9545. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9546. switch (param) {
  9547. case DP_SOC_PARAM_MSDU_EXCEPTION_DESC:
  9548. soc->num_msdu_exception_desc = value;
  9549. dp_info("num_msdu exception_desc %u",
  9550. value);
  9551. break;
  9552. case DP_SOC_PARAM_CMEM_FSE_SUPPORT:
  9553. if (wlan_cfg_is_fst_in_cmem_enabled(soc->wlan_cfg_ctx))
  9554. soc->fst_in_cmem = !!value;
  9555. dp_info("FW supports CMEM FSE %u", value);
  9556. break;
  9557. default:
  9558. dp_info("not handled param %d ", param);
  9559. break;
  9560. }
  9561. return QDF_STATUS_SUCCESS;
  9562. }
  9563. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  9564. void *stats_ctx)
  9565. {
  9566. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9567. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  9568. }
  9569. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  9570. /**
  9571. * dp_peer_flush_rate_stats_req(): Flush peer rate stats
  9572. * @soc: Datapath SOC handle
  9573. * @peer: Datapath peer
  9574. * @arg: argument to iter function
  9575. *
  9576. * Return: QDF_STATUS
  9577. */
  9578. static void
  9579. dp_peer_flush_rate_stats_req(struct dp_soc *soc, struct dp_peer *peer,
  9580. void *arg)
  9581. {
  9582. if (peer->bss_peer)
  9583. return;
  9584. dp_wdi_event_handler(
  9585. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  9586. soc, peer->rdkstats_ctx,
  9587. peer->peer_id,
  9588. WDI_NO_VAL, peer->vdev->pdev->pdev_id);
  9589. }
  9590. /**
  9591. * dp_flush_rate_stats_req(): Flush peer rate stats in pdev
  9592. * @soc_hdl: Datapath SOC handle
  9593. * @pdev_id: pdev_id
  9594. *
  9595. * Return: QDF_STATUS
  9596. */
  9597. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  9598. uint8_t pdev_id)
  9599. {
  9600. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9601. struct dp_pdev *pdev =
  9602. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9603. pdev_id);
  9604. if (!pdev)
  9605. return QDF_STATUS_E_FAILURE;
  9606. dp_pdev_iterate_peer(pdev, dp_peer_flush_rate_stats_req, NULL,
  9607. DP_MOD_ID_CDP);
  9608. return QDF_STATUS_SUCCESS;
  9609. }
  9610. #else
  9611. static inline QDF_STATUS
  9612. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  9613. uint8_t pdev_id)
  9614. {
  9615. return QDF_STATUS_SUCCESS;
  9616. }
  9617. #endif
  9618. static void *dp_peer_get_rdkstats_ctx(struct cdp_soc_t *soc_hdl,
  9619. uint8_t vdev_id,
  9620. uint8_t *mac_addr)
  9621. {
  9622. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9623. struct dp_peer *peer;
  9624. void *rdkstats_ctx = NULL;
  9625. if (mac_addr) {
  9626. peer = dp_peer_find_hash_find(soc, mac_addr,
  9627. 0, vdev_id,
  9628. DP_MOD_ID_CDP);
  9629. if (!peer)
  9630. return NULL;
  9631. rdkstats_ctx = peer->rdkstats_ctx;
  9632. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  9633. }
  9634. return rdkstats_ctx;
  9635. }
  9636. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  9637. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  9638. uint8_t pdev_id,
  9639. void *buf)
  9640. {
  9641. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  9642. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  9643. WDI_NO_VAL, pdev_id);
  9644. return QDF_STATUS_SUCCESS;
  9645. }
  9646. #else
  9647. static inline QDF_STATUS
  9648. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  9649. uint8_t pdev_id,
  9650. void *buf)
  9651. {
  9652. return QDF_STATUS_SUCCESS;
  9653. }
  9654. #endif
  9655. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  9656. {
  9657. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9658. return soc->rate_stats_ctx;
  9659. }
  9660. /*
  9661. * dp_get_cfg() - get dp cfg
  9662. * @soc: cdp soc handle
  9663. * @cfg: cfg enum
  9664. *
  9665. * Return: cfg value
  9666. */
  9667. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  9668. {
  9669. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  9670. uint32_t value = 0;
  9671. switch (cfg) {
  9672. case cfg_dp_enable_data_stall:
  9673. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  9674. break;
  9675. case cfg_dp_enable_p2p_ip_tcp_udp_checksum_offload:
  9676. value = dpsoc->wlan_cfg_ctx->p2p_tcp_udp_checksumoffload;
  9677. break;
  9678. case cfg_dp_enable_nan_ip_tcp_udp_checksum_offload:
  9679. value = dpsoc->wlan_cfg_ctx->nan_tcp_udp_checksumoffload;
  9680. break;
  9681. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  9682. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  9683. break;
  9684. case cfg_dp_disable_legacy_mode_csum_offload:
  9685. value = dpsoc->wlan_cfg_ctx->
  9686. legacy_mode_checksumoffload_disable;
  9687. break;
  9688. case cfg_dp_tso_enable:
  9689. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  9690. break;
  9691. case cfg_dp_lro_enable:
  9692. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  9693. break;
  9694. case cfg_dp_gro_enable:
  9695. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  9696. break;
  9697. case cfg_dp_sg_enable:
  9698. value = dpsoc->wlan_cfg_ctx->sg_enabled;
  9699. break;
  9700. case cfg_dp_tx_flow_start_queue_offset:
  9701. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  9702. break;
  9703. case cfg_dp_tx_flow_stop_queue_threshold:
  9704. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  9705. break;
  9706. case cfg_dp_disable_intra_bss_fwd:
  9707. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  9708. break;
  9709. case cfg_dp_pktlog_buffer_size:
  9710. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  9711. break;
  9712. case cfg_dp_wow_check_rx_pending:
  9713. value = dpsoc->wlan_cfg_ctx->wow_check_rx_pending_enable;
  9714. break;
  9715. default:
  9716. value = 0;
  9717. }
  9718. return value;
  9719. }
  9720. #ifdef PEER_FLOW_CONTROL
  9721. /**
  9722. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  9723. * @soc_handle: datapath soc handle
  9724. * @pdev_id: id of datapath pdev handle
  9725. * @param: ol ath params
  9726. * @value: value of the flag
  9727. * @buff: Buffer to be passed
  9728. *
  9729. * Implemented this function same as legacy function. In legacy code, single
  9730. * function is used to display stats and update pdev params.
  9731. *
  9732. * Return: 0 for success. nonzero for failure.
  9733. */
  9734. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  9735. uint8_t pdev_id,
  9736. enum _dp_param_t param,
  9737. uint32_t value, void *buff)
  9738. {
  9739. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9740. struct dp_pdev *pdev =
  9741. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  9742. pdev_id);
  9743. if (qdf_unlikely(!pdev))
  9744. return 1;
  9745. soc = pdev->soc;
  9746. if (!soc)
  9747. return 1;
  9748. switch (param) {
  9749. #ifdef QCA_ENH_V3_STATS_SUPPORT
  9750. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  9751. if (value)
  9752. pdev->delay_stats_flag = true;
  9753. else
  9754. pdev->delay_stats_flag = false;
  9755. break;
  9756. case DP_PARAM_VIDEO_STATS_FC:
  9757. qdf_print("------- TID Stats ------\n");
  9758. dp_pdev_print_tid_stats(pdev);
  9759. qdf_print("------ Delay Stats ------\n");
  9760. dp_pdev_print_delay_stats(pdev);
  9761. break;
  9762. #endif
  9763. case DP_PARAM_TOTAL_Q_SIZE:
  9764. {
  9765. uint32_t tx_min, tx_max;
  9766. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  9767. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  9768. if (!buff) {
  9769. if ((value >= tx_min) && (value <= tx_max)) {
  9770. pdev->num_tx_allowed = value;
  9771. } else {
  9772. dp_tx_info("%pK: Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  9773. soc, tx_min, tx_max);
  9774. break;
  9775. }
  9776. } else {
  9777. *(int *)buff = pdev->num_tx_allowed;
  9778. }
  9779. }
  9780. break;
  9781. default:
  9782. dp_tx_info("%pK: not handled param %d ", soc, param);
  9783. break;
  9784. }
  9785. return 0;
  9786. }
  9787. #endif
  9788. /**
  9789. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  9790. * @psoc: dp soc handle
  9791. * @pdev_id: id of DP_PDEV handle
  9792. * @pcp: pcp value
  9793. * @tid: tid value passed by the user
  9794. *
  9795. * Return: QDF_STATUS_SUCCESS on success
  9796. */
  9797. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  9798. uint8_t pdev_id,
  9799. uint8_t pcp, uint8_t tid)
  9800. {
  9801. struct dp_soc *soc = (struct dp_soc *)psoc;
  9802. soc->pcp_tid_map[pcp] = tid;
  9803. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  9804. return QDF_STATUS_SUCCESS;
  9805. }
  9806. /**
  9807. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  9808. * @soc: DP soc handle
  9809. * @vdev_id: id of DP_VDEV handle
  9810. * @pcp: pcp value
  9811. * @tid: tid value passed by the user
  9812. *
  9813. * Return: QDF_STATUS_SUCCESS on success
  9814. */
  9815. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc_hdl,
  9816. uint8_t vdev_id,
  9817. uint8_t pcp, uint8_t tid)
  9818. {
  9819. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9820. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  9821. DP_MOD_ID_CDP);
  9822. if (!vdev)
  9823. return QDF_STATUS_E_FAILURE;
  9824. vdev->pcp_tid_map[pcp] = tid;
  9825. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  9826. return QDF_STATUS_SUCCESS;
  9827. }
  9828. #ifdef QCA_SUPPORT_FULL_MON
  9829. static inline QDF_STATUS
  9830. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  9831. uint8_t val)
  9832. {
  9833. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  9834. soc->full_mon_mode = val;
  9835. qdf_alert("Configure full monitor mode val: %d ", val);
  9836. return QDF_STATUS_SUCCESS;
  9837. }
  9838. #else
  9839. static inline QDF_STATUS
  9840. dp_config_full_mon_mode(struct cdp_soc_t *soc_handle,
  9841. uint8_t val)
  9842. {
  9843. return 0;
  9844. }
  9845. #endif
  9846. static struct cdp_cmn_ops dp_ops_cmn = {
  9847. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  9848. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  9849. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  9850. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  9851. .txrx_pdev_post_attach = dp_pdev_post_attach_wifi3,
  9852. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  9853. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  9854. .txrx_peer_create = dp_peer_create_wifi3,
  9855. .txrx_peer_setup = dp_peer_setup_wifi3,
  9856. #ifdef FEATURE_AST
  9857. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  9858. #else
  9859. .txrx_peer_teardown = NULL,
  9860. #endif
  9861. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  9862. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  9863. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  9864. .txrx_peer_get_ast_info_by_pdev =
  9865. dp_peer_get_ast_info_by_pdevid_wifi3,
  9866. .txrx_peer_ast_delete_by_soc =
  9867. dp_peer_ast_entry_del_by_soc,
  9868. .txrx_peer_ast_delete_by_pdev =
  9869. dp_peer_ast_entry_del_by_pdev,
  9870. .txrx_peer_delete = dp_peer_delete_wifi3,
  9871. .txrx_vdev_register = dp_vdev_register_wifi3,
  9872. .txrx_soc_detach = dp_soc_detach_wifi3,
  9873. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  9874. .txrx_soc_init = dp_soc_init_wifi3,
  9875. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  9876. .txrx_tso_soc_attach = dp_tso_soc_attach,
  9877. .txrx_tso_soc_detach = dp_tso_soc_detach,
  9878. .tx_send = dp_tx_send,
  9879. .tx_send_exc = dp_tx_send_exception,
  9880. #endif
  9881. .txrx_pdev_init = dp_pdev_init_wifi3,
  9882. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  9883. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  9884. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  9885. .txrx_ath_getstats = dp_get_device_stats,
  9886. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  9887. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  9888. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  9889. .delba_process = dp_delba_process_wifi3,
  9890. .set_addba_response = dp_set_addba_response,
  9891. .flush_cache_rx_queue = NULL,
  9892. /* TODO: get API's for dscp-tid need to be added*/
  9893. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  9894. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  9895. .txrx_get_total_per = dp_get_total_per,
  9896. .txrx_stats_request = dp_txrx_stats_request,
  9897. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  9898. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  9899. .display_stats = dp_txrx_dump_stats,
  9900. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  9901. .txrx_intr_detach = dp_soc_interrupt_detach,
  9902. .set_pn_check = dp_set_pn_check_wifi3,
  9903. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  9904. .update_config_parameters = dp_update_config_parameters,
  9905. /* TODO: Add other functions */
  9906. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  9907. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  9908. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  9909. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  9910. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  9911. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  9912. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  9913. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  9914. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  9915. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  9916. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  9917. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  9918. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  9919. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  9920. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  9921. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  9922. .set_soc_param = dp_soc_set_param,
  9923. .txrx_get_os_rx_handles_from_vdev =
  9924. dp_get_os_rx_handles_from_vdev_wifi3,
  9925. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  9926. .get_dp_capabilities = dp_get_cfg_capabilities,
  9927. .txrx_get_cfg = dp_get_cfg,
  9928. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  9929. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  9930. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  9931. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  9932. .txrx_peer_get_rdkstats_ctx = dp_peer_get_rdkstats_ctx,
  9933. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  9934. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  9935. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  9936. #ifdef QCA_MULTIPASS_SUPPORT
  9937. .set_vlan_groupkey = dp_set_vlan_groupkey,
  9938. #endif
  9939. .get_peer_mac_list = dp_get_peer_mac_list,
  9940. #ifdef QCA_SUPPORT_WDS_EXTENDED
  9941. .get_wds_ext_peer_id = dp_wds_ext_get_peer_id,
  9942. .set_wds_ext_peer_rx = dp_wds_ext_set_peer_rx,
  9943. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  9944. };
  9945. static struct cdp_ctrl_ops dp_ops_ctrl = {
  9946. .txrx_peer_authorize = dp_peer_authorize,
  9947. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9948. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  9949. .txrx_set_peer_protocol_drop_mask =
  9950. dp_enable_vdev_peer_protocol_drop_mask,
  9951. .txrx_is_peer_protocol_count_enabled =
  9952. dp_is_vdev_peer_protocol_count_enabled,
  9953. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  9954. #endif
  9955. .txrx_set_vdev_param = dp_set_vdev_param,
  9956. .txrx_set_psoc_param = dp_set_psoc_param,
  9957. .txrx_get_psoc_param = dp_get_psoc_param,
  9958. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  9959. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  9960. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  9961. .txrx_update_filter_neighbour_peers =
  9962. dp_update_filter_neighbour_peers,
  9963. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  9964. .txrx_get_sec_type = dp_get_sec_type,
  9965. .txrx_wdi_event_sub = dp_wdi_event_sub,
  9966. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  9967. #ifdef WDI_EVENT_ENABLE
  9968. .txrx_get_pldev = dp_get_pldev,
  9969. #endif
  9970. .txrx_set_pdev_param = dp_set_pdev_param,
  9971. .txrx_get_pdev_param = dp_get_pdev_param,
  9972. .txrx_set_peer_param = dp_set_peer_param,
  9973. .txrx_get_peer_param = dp_get_peer_param,
  9974. #ifdef VDEV_PEER_PROTOCOL_COUNT
  9975. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  9976. #endif
  9977. #ifdef ATH_SUPPORT_NAC_RSSI
  9978. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  9979. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  9980. #endif
  9981. #ifdef WLAN_SUPPORT_MSCS
  9982. .txrx_record_mscs_params = dp_record_mscs_params,
  9983. #endif
  9984. .set_key = dp_set_michael_key,
  9985. .txrx_get_vdev_param = dp_get_vdev_param,
  9986. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  9987. .calculate_delay_stats = dp_calculate_delay_stats,
  9988. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  9989. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  9990. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  9991. .txrx_dump_pdev_rx_protocol_tag_stats =
  9992. dp_dump_pdev_rx_protocol_tag_stats,
  9993. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  9994. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  9995. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  9996. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  9997. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  9998. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  9999. #ifdef QCA_MULTIPASS_SUPPORT
  10000. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  10001. #endif /*QCA_MULTIPASS_SUPPORT*/
  10002. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  10003. .txrx_update_peer_pkt_capture_params =
  10004. dp_peer_update_pkt_capture_params,
  10005. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  10006. };
  10007. static struct cdp_me_ops dp_ops_me = {
  10008. #ifndef QCA_HOST_MODE_WIFI_DISABLED
  10009. #ifdef ATH_SUPPORT_IQUE
  10010. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  10011. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  10012. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  10013. #endif
  10014. #endif
  10015. };
  10016. static struct cdp_mon_ops dp_ops_mon = {
  10017. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  10018. /* Added support for HK advance filter */
  10019. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  10020. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  10021. .config_full_mon_mode = dp_config_full_mon_mode,
  10022. };
  10023. static struct cdp_host_stats_ops dp_ops_host_stats = {
  10024. .txrx_per_peer_stats = dp_get_host_peer_stats,
  10025. .get_fw_peer_stats = dp_get_fw_peer_stats,
  10026. .get_htt_stats = dp_get_htt_stats,
  10027. #ifdef FEATURE_PERPKT_INFO
  10028. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  10029. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  10030. #endif /* FEATURE_PERPKT_INFO */
  10031. .txrx_stats_publish = dp_txrx_stats_publish,
  10032. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  10033. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  10034. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  10035. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  10036. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  10037. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  10038. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  10039. /* TODO */
  10040. };
  10041. static struct cdp_raw_ops dp_ops_raw = {
  10042. /* TODO */
  10043. };
  10044. #ifdef PEER_FLOW_CONTROL
  10045. static struct cdp_pflow_ops dp_ops_pflow = {
  10046. dp_tx_flow_ctrl_configure_pdev,
  10047. };
  10048. #endif /* CONFIG_WIN */
  10049. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10050. static struct cdp_cfr_ops dp_ops_cfr = {
  10051. .txrx_cfr_filter = dp_cfr_filter,
  10052. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  10053. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  10054. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  10055. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  10056. .txrx_enable_mon_reap_timer = dp_enable_mon_reap_timer,
  10057. };
  10058. #endif
  10059. #ifdef WLAN_SUPPORT_MSCS
  10060. static struct cdp_mscs_ops dp_ops_mscs = {
  10061. .mscs_peer_lookup_n_get_priority = dp_mscs_peer_lookup_n_get_priority,
  10062. };
  10063. #endif
  10064. #ifdef WLAN_SUPPORT_MESH_LATENCY
  10065. static struct cdp_mesh_latency_ops dp_ops_mesh_latency = {
  10066. .mesh_latency_update_peer_parameter =
  10067. dp_mesh_latency_update_peer_parameter,
  10068. };
  10069. #endif
  10070. #ifdef FEATURE_RUNTIME_PM
  10071. /**
  10072. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  10073. * @soc_hdl: Datapath soc handle
  10074. * @pdev_id: id of data path pdev handle
  10075. *
  10076. * DP is ready to runtime suspend if there are no pending TX packets.
  10077. *
  10078. * Return: QDF_STATUS
  10079. */
  10080. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10081. {
  10082. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10083. struct dp_pdev *pdev;
  10084. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10085. if (!pdev) {
  10086. dp_err("pdev is NULL");
  10087. return QDF_STATUS_E_INVAL;
  10088. }
  10089. /* Abort if there are any pending TX packets */
  10090. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  10091. dp_init_info("%pK: Abort suspend due to pending TX packets", soc);
  10092. return QDF_STATUS_E_AGAIN;
  10093. }
  10094. if (dp_runtime_get_refcount(soc)) {
  10095. dp_init_info("refcount: %d", dp_runtime_get_refcount(soc));
  10096. return QDF_STATUS_E_AGAIN;
  10097. }
  10098. if (soc->intr_mode == DP_INTR_POLL)
  10099. qdf_timer_stop(&soc->int_timer);
  10100. dp_rx_fst_update_pm_suspend_status(soc, true);
  10101. return QDF_STATUS_SUCCESS;
  10102. }
  10103. /**
  10104. * dp_flush_ring_hptp() - Update ring shadow
  10105. * register HP/TP address when runtime
  10106. * resume
  10107. * @opaque_soc: DP soc context
  10108. *
  10109. * Return: None
  10110. */
  10111. static
  10112. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  10113. {
  10114. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  10115. HAL_SRNG_FLUSH_EVENT)) {
  10116. /* Acquire the lock */
  10117. hal_srng_access_start(soc->hal_soc, hal_srng);
  10118. hal_srng_access_end(soc->hal_soc, hal_srng);
  10119. hal_srng_set_flush_last_ts(hal_srng);
  10120. dp_debug("flushed");
  10121. }
  10122. }
  10123. #define DP_FLUSH_WAIT_CNT 10
  10124. #define DP_RUNTIME_SUSPEND_WAIT_MS 10
  10125. /**
  10126. * dp_runtime_resume() - ensure DP is ready to runtime resume
  10127. * @soc_hdl: Datapath soc handle
  10128. * @pdev_id: id of data path pdev handle
  10129. *
  10130. * Resume DP for runtime PM.
  10131. *
  10132. * Return: QDF_STATUS
  10133. */
  10134. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10135. {
  10136. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10137. int i, suspend_wait = 0;
  10138. if (soc->intr_mode == DP_INTR_POLL)
  10139. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  10140. /*
  10141. * Wait until dp runtime refcount becomes zero or time out, then flush
  10142. * pending tx for runtime suspend.
  10143. */
  10144. while (dp_runtime_get_refcount(soc) &&
  10145. suspend_wait < DP_FLUSH_WAIT_CNT) {
  10146. qdf_sleep(DP_RUNTIME_SUSPEND_WAIT_MS);
  10147. suspend_wait++;
  10148. }
  10149. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  10150. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  10151. }
  10152. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  10153. dp_rx_fst_update_pm_suspend_status(soc, false);
  10154. return QDF_STATUS_SUCCESS;
  10155. }
  10156. #endif /* FEATURE_RUNTIME_PM */
  10157. /**
  10158. * dp_tx_get_success_ack_stats() - get tx success completion count
  10159. * @soc_hdl: Datapath soc handle
  10160. * @vdevid: vdev identifier
  10161. *
  10162. * Return: tx success ack count
  10163. */
  10164. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  10165. uint8_t vdev_id)
  10166. {
  10167. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10168. struct cdp_vdev_stats *vdev_stats = NULL;
  10169. uint32_t tx_success;
  10170. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10171. DP_MOD_ID_CDP);
  10172. if (!vdev) {
  10173. dp_cdp_err("%pK: Invalid vdev id %d", soc, vdev_id);
  10174. return 0;
  10175. }
  10176. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  10177. if (!vdev_stats) {
  10178. dp_cdp_err("%pK: DP alloc failure - unable to get alloc vdev stats", soc);
  10179. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10180. return 0;
  10181. }
  10182. dp_aggregate_vdev_stats(vdev, vdev_stats);
  10183. tx_success = vdev_stats->tx.tx_success.num;
  10184. qdf_mem_free(vdev_stats);
  10185. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10186. return tx_success;
  10187. }
  10188. #ifdef WLAN_SUPPORT_DATA_STALL
  10189. /**
  10190. * dp_register_data_stall_detect_cb() - register data stall callback
  10191. * @soc_hdl: Datapath soc handle
  10192. * @pdev_id: id of data path pdev handle
  10193. * @data_stall_detect_callback: data stall callback function
  10194. *
  10195. * Return: QDF_STATUS Enumeration
  10196. */
  10197. static
  10198. QDF_STATUS dp_register_data_stall_detect_cb(
  10199. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10200. data_stall_detect_cb data_stall_detect_callback)
  10201. {
  10202. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10203. struct dp_pdev *pdev;
  10204. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10205. if (!pdev) {
  10206. dp_err("pdev NULL!");
  10207. return QDF_STATUS_E_INVAL;
  10208. }
  10209. pdev->data_stall_detect_callback = data_stall_detect_callback;
  10210. return QDF_STATUS_SUCCESS;
  10211. }
  10212. /**
  10213. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  10214. * @soc_hdl: Datapath soc handle
  10215. * @pdev_id: id of data path pdev handle
  10216. * @data_stall_detect_callback: data stall callback function
  10217. *
  10218. * Return: QDF_STATUS Enumeration
  10219. */
  10220. static
  10221. QDF_STATUS dp_deregister_data_stall_detect_cb(
  10222. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10223. data_stall_detect_cb data_stall_detect_callback)
  10224. {
  10225. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10226. struct dp_pdev *pdev;
  10227. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10228. if (!pdev) {
  10229. dp_err("pdev NULL!");
  10230. return QDF_STATUS_E_INVAL;
  10231. }
  10232. pdev->data_stall_detect_callback = NULL;
  10233. return QDF_STATUS_SUCCESS;
  10234. }
  10235. /**
  10236. * dp_txrx_post_data_stall_event() - post data stall event
  10237. * @soc_hdl: Datapath soc handle
  10238. * @indicator: Module triggering data stall
  10239. * @data_stall_type: data stall event type
  10240. * @pdev_id: pdev id
  10241. * @vdev_id_bitmap: vdev id bitmap
  10242. * @recovery_type: data stall recovery type
  10243. *
  10244. * Return: None
  10245. */
  10246. static void
  10247. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  10248. enum data_stall_log_event_indicator indicator,
  10249. enum data_stall_log_event_type data_stall_type,
  10250. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  10251. enum data_stall_log_recovery_type recovery_type)
  10252. {
  10253. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10254. struct data_stall_event_info data_stall_info;
  10255. struct dp_pdev *pdev;
  10256. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10257. if (!pdev) {
  10258. dp_err("pdev NULL!");
  10259. return;
  10260. }
  10261. if (!pdev->data_stall_detect_callback) {
  10262. dp_err("data stall cb not registered!");
  10263. return;
  10264. }
  10265. dp_info("data_stall_type: %x pdev_id: %d",
  10266. data_stall_type, pdev_id);
  10267. data_stall_info.indicator = indicator;
  10268. data_stall_info.data_stall_type = data_stall_type;
  10269. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  10270. data_stall_info.pdev_id = pdev_id;
  10271. data_stall_info.recovery_type = recovery_type;
  10272. pdev->data_stall_detect_callback(&data_stall_info);
  10273. }
  10274. #endif /* WLAN_SUPPORT_DATA_STALL */
  10275. #ifdef WLAN_FEATURE_STATS_EXT
  10276. /* rx hw stats event wait timeout in ms */
  10277. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  10278. /**
  10279. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  10280. * @soc_hdl: soc handle
  10281. * @pdev_id: pdev id
  10282. * @req: stats request
  10283. *
  10284. * Return: QDF_STATUS
  10285. */
  10286. static QDF_STATUS
  10287. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  10288. struct cdp_txrx_ext_stats *req)
  10289. {
  10290. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10291. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10292. if (!pdev) {
  10293. dp_err("pdev is null");
  10294. return QDF_STATUS_E_INVAL;
  10295. }
  10296. dp_aggregate_pdev_stats(pdev);
  10297. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  10298. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  10299. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  10300. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  10301. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  10302. /* only count error source from RXDMA */
  10303. req->rx_mpdu_error = pdev->stats.err.rxdma_error;
  10304. return QDF_STATUS_SUCCESS;
  10305. }
  10306. /**
  10307. * dp_rx_hw_stats_cb - request rx hw stats response callback
  10308. * @soc: soc handle
  10309. * @cb_ctxt: callback context
  10310. * @reo_status: reo command response status
  10311. *
  10312. * Return: None
  10313. */
  10314. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  10315. union hal_reo_status *reo_status)
  10316. {
  10317. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  10318. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  10319. bool is_query_timeout;
  10320. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10321. is_query_timeout = rx_hw_stats->is_query_timeout;
  10322. /* free the cb_ctxt if all pending tid stats query is received */
  10323. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  10324. if (!is_query_timeout) {
  10325. qdf_event_set(&soc->rx_hw_stats_event);
  10326. soc->is_last_stats_ctx_init = false;
  10327. }
  10328. qdf_mem_free(rx_hw_stats);
  10329. }
  10330. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  10331. dp_info("REO stats failure %d",
  10332. queue_status->header.status);
  10333. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10334. return;
  10335. }
  10336. if (!is_query_timeout) {
  10337. soc->ext_stats.rx_mpdu_received +=
  10338. queue_status->mpdu_frms_cnt;
  10339. soc->ext_stats.rx_mpdu_missed +=
  10340. queue_status->hole_cnt;
  10341. }
  10342. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10343. }
  10344. /**
  10345. * dp_request_rx_hw_stats - request rx hardware stats
  10346. * @soc_hdl: soc handle
  10347. * @vdev_id: vdev id
  10348. *
  10349. * Return: None
  10350. */
  10351. static QDF_STATUS
  10352. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  10353. {
  10354. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  10355. struct dp_vdev *vdev = dp_vdev_get_ref_by_id(soc, vdev_id,
  10356. DP_MOD_ID_CDP);
  10357. struct dp_peer *peer = NULL;
  10358. QDF_STATUS status;
  10359. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  10360. int rx_stats_sent_cnt = 0;
  10361. uint32_t last_rx_mpdu_received;
  10362. uint32_t last_rx_mpdu_missed;
  10363. if (!vdev) {
  10364. dp_err("vdev is null for vdev_id: %u", vdev_id);
  10365. status = QDF_STATUS_E_INVAL;
  10366. goto out;
  10367. }
  10368. peer = dp_vdev_bss_peer_ref_n_get(soc, vdev, DP_MOD_ID_CDP);
  10369. if (!peer) {
  10370. dp_err("Peer is NULL");
  10371. status = QDF_STATUS_E_INVAL;
  10372. goto out;
  10373. }
  10374. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  10375. if (!rx_hw_stats) {
  10376. dp_err("malloc failed for hw stats structure");
  10377. status = QDF_STATUS_E_INVAL;
  10378. goto out;
  10379. }
  10380. qdf_event_reset(&soc->rx_hw_stats_event);
  10381. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10382. /* save the last soc cumulative stats and reset it to 0 */
  10383. last_rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  10384. last_rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  10385. soc->ext_stats.rx_mpdu_received = 0;
  10386. soc->ext_stats.rx_mpdu_missed = 0;
  10387. rx_stats_sent_cnt =
  10388. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  10389. if (!rx_stats_sent_cnt) {
  10390. dp_err("no tid stats sent successfully");
  10391. qdf_mem_free(rx_hw_stats);
  10392. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10393. status = QDF_STATUS_E_INVAL;
  10394. goto out;
  10395. }
  10396. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  10397. rx_stats_sent_cnt);
  10398. rx_hw_stats->is_query_timeout = false;
  10399. soc->is_last_stats_ctx_init = true;
  10400. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10401. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  10402. DP_REO_STATUS_STATS_TIMEOUT);
  10403. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  10404. if (status != QDF_STATUS_SUCCESS) {
  10405. dp_info("rx hw stats event timeout");
  10406. if (soc->is_last_stats_ctx_init)
  10407. rx_hw_stats->is_query_timeout = true;
  10408. /**
  10409. * If query timeout happened, use the last saved stats
  10410. * for this time query.
  10411. */
  10412. soc->ext_stats.rx_mpdu_received = last_rx_mpdu_received;
  10413. soc->ext_stats.rx_mpdu_missed = last_rx_mpdu_missed;
  10414. }
  10415. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  10416. out:
  10417. if (peer)
  10418. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  10419. if (vdev)
  10420. dp_vdev_unref_delete(soc, vdev, DP_MOD_ID_CDP);
  10421. return status;
  10422. }
  10423. #endif /* WLAN_FEATURE_STATS_EXT */
  10424. #ifdef DP_PEER_EXTENDED_API
  10425. static struct cdp_misc_ops dp_ops_misc = {
  10426. #ifdef FEATURE_WLAN_TDLS
  10427. .tx_non_std = dp_tx_non_std,
  10428. #endif /* FEATURE_WLAN_TDLS */
  10429. .get_opmode = dp_get_opmode,
  10430. #ifdef FEATURE_RUNTIME_PM
  10431. .runtime_suspend = dp_runtime_suspend,
  10432. .runtime_resume = dp_runtime_resume,
  10433. #endif /* FEATURE_RUNTIME_PM */
  10434. .pkt_log_init = dp_pkt_log_init,
  10435. .pkt_log_con_service = dp_pkt_log_con_service,
  10436. .get_num_rx_contexts = dp_get_num_rx_contexts,
  10437. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  10438. #ifdef WLAN_SUPPORT_DATA_STALL
  10439. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  10440. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  10441. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  10442. #endif
  10443. #ifdef WLAN_FEATURE_STATS_EXT
  10444. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  10445. .request_rx_hw_stats = dp_request_rx_hw_stats,
  10446. #endif /* WLAN_FEATURE_STATS_EXT */
  10447. .vdev_inform_ll_conn = dp_vdev_inform_ll_conn,
  10448. #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
  10449. .set_swlm_enable = dp_soc_set_swlm_enable,
  10450. .is_swlm_enabled = dp_soc_is_swlm_enabled,
  10451. #endif
  10452. .display_txrx_hw_info = dp_display_srng_info,
  10453. };
  10454. #endif
  10455. #ifdef DP_FLOW_CTL
  10456. static struct cdp_flowctl_ops dp_ops_flowctl = {
  10457. /* WIFI 3.0 DP implement as required. */
  10458. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  10459. .flow_pool_map_handler = dp_tx_flow_pool_map,
  10460. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  10461. .register_pause_cb = dp_txrx_register_pause_cb,
  10462. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  10463. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  10464. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  10465. };
  10466. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  10467. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10468. };
  10469. #endif
  10470. #ifdef IPA_OFFLOAD
  10471. static struct cdp_ipa_ops dp_ops_ipa = {
  10472. .ipa_get_resource = dp_ipa_get_resource,
  10473. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  10474. .ipa_op_response = dp_ipa_op_response,
  10475. .ipa_register_op_cb = dp_ipa_register_op_cb,
  10476. .ipa_deregister_op_cb = dp_ipa_deregister_op_cb,
  10477. .ipa_get_stat = dp_ipa_get_stat,
  10478. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  10479. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  10480. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  10481. .ipa_setup = dp_ipa_setup,
  10482. .ipa_cleanup = dp_ipa_cleanup,
  10483. .ipa_setup_iface = dp_ipa_setup_iface,
  10484. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  10485. .ipa_enable_pipes = dp_ipa_enable_pipes,
  10486. .ipa_disable_pipes = dp_ipa_disable_pipes,
  10487. .ipa_set_perf_level = dp_ipa_set_perf_level,
  10488. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd,
  10489. .ipa_tx_buf_smmu_mapping = dp_ipa_tx_buf_smmu_mapping,
  10490. .ipa_tx_buf_smmu_unmapping = dp_ipa_tx_buf_smmu_unmapping
  10491. };
  10492. #endif
  10493. #ifdef DP_POWER_SAVE
  10494. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10495. {
  10496. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10497. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10498. int timeout = SUSPEND_DRAIN_WAIT;
  10499. int drain_wait_delay = 50; /* 50 ms */
  10500. if (qdf_unlikely(!pdev)) {
  10501. dp_err("pdev is NULL");
  10502. return QDF_STATUS_E_INVAL;
  10503. }
  10504. /* Abort if there are any pending TX packets */
  10505. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  10506. qdf_sleep(drain_wait_delay);
  10507. if (timeout <= 0) {
  10508. dp_err("TX frames are pending, abort suspend");
  10509. return QDF_STATUS_E_TIMEOUT;
  10510. }
  10511. timeout = timeout - drain_wait_delay;
  10512. }
  10513. if (soc->intr_mode == DP_INTR_POLL)
  10514. qdf_timer_stop(&soc->int_timer);
  10515. /* Stop monitor reap timer and reap any pending frames in ring */
  10516. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  10517. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  10518. soc->reap_timer_init) {
  10519. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10520. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  10521. }
  10522. dp_suspend_fse_cache_flush(soc);
  10523. return QDF_STATUS_SUCCESS;
  10524. }
  10525. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10526. {
  10527. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10528. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10529. if (qdf_unlikely(!pdev)) {
  10530. dp_err("pdev is NULL");
  10531. return QDF_STATUS_E_INVAL;
  10532. }
  10533. if (soc->intr_mode == DP_INTR_POLL)
  10534. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  10535. /* Start monitor reap timer */
  10536. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  10537. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  10538. soc->reap_timer_init)
  10539. qdf_timer_mod(&soc->mon_reap_timer,
  10540. DP_INTR_POLL_TIMER_MS);
  10541. dp_resume_fse_cache_flush(soc);
  10542. return QDF_STATUS_SUCCESS;
  10543. }
  10544. /**
  10545. * dp_process_wow_ack_rsp() - process wow ack response
  10546. * @soc_hdl: datapath soc handle
  10547. * @pdev_id: data path pdev handle id
  10548. *
  10549. * Return: none
  10550. */
  10551. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  10552. {
  10553. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10554. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10555. if (qdf_unlikely(!pdev)) {
  10556. dp_err("pdev is NULL");
  10557. return;
  10558. }
  10559. /*
  10560. * As part of wow enable FW disables the mon status ring and in wow ack
  10561. * response from FW reap mon status ring to make sure no packets pending
  10562. * in the ring.
  10563. */
  10564. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  10565. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  10566. soc->reap_timer_init) {
  10567. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  10568. }
  10569. }
  10570. /**
  10571. * dp_process_target_suspend_req() - process target suspend request
  10572. * @soc_hdl: datapath soc handle
  10573. * @pdev_id: data path pdev handle id
  10574. *
  10575. * Return: none
  10576. */
  10577. static void dp_process_target_suspend_req(struct cdp_soc_t *soc_hdl,
  10578. uint8_t pdev_id)
  10579. {
  10580. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  10581. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  10582. if (qdf_unlikely(!pdev)) {
  10583. dp_err("pdev is NULL");
  10584. return;
  10585. }
  10586. /* Stop monitor reap timer and reap any pending frames in ring */
  10587. if (((pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) ||
  10588. dp_is_enable_reap_timer_non_pkt(pdev)) &&
  10589. soc->reap_timer_init) {
  10590. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  10591. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  10592. }
  10593. }
  10594. static struct cdp_bus_ops dp_ops_bus = {
  10595. .bus_suspend = dp_bus_suspend,
  10596. .bus_resume = dp_bus_resume,
  10597. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  10598. .process_target_suspend_req = dp_process_target_suspend_req
  10599. };
  10600. #endif
  10601. #ifdef DP_FLOW_CTL
  10602. static struct cdp_throttle_ops dp_ops_throttle = {
  10603. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10604. };
  10605. static struct cdp_cfg_ops dp_ops_cfg = {
  10606. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10607. };
  10608. #endif
  10609. #ifdef DP_PEER_EXTENDED_API
  10610. static struct cdp_ocb_ops dp_ops_ocb = {
  10611. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  10612. };
  10613. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  10614. .clear_stats = dp_txrx_clear_dump_stats,
  10615. };
  10616. static struct cdp_peer_ops dp_ops_peer = {
  10617. .register_peer = dp_register_peer,
  10618. .clear_peer = dp_clear_peer,
  10619. .find_peer_exist = dp_find_peer_exist,
  10620. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  10621. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  10622. .peer_state_update = dp_peer_state_update,
  10623. .get_vdevid = dp_get_vdevid,
  10624. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  10625. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  10626. .get_peer_state = dp_get_peer_state,
  10627. };
  10628. #endif
  10629. static struct cdp_ops dp_txrx_ops = {
  10630. .cmn_drv_ops = &dp_ops_cmn,
  10631. .ctrl_ops = &dp_ops_ctrl,
  10632. .me_ops = &dp_ops_me,
  10633. .mon_ops = &dp_ops_mon,
  10634. .host_stats_ops = &dp_ops_host_stats,
  10635. .wds_ops = &dp_ops_wds,
  10636. .raw_ops = &dp_ops_raw,
  10637. #ifdef PEER_FLOW_CONTROL
  10638. .pflow_ops = &dp_ops_pflow,
  10639. #endif /* PEER_FLOW_CONTROL */
  10640. #ifdef DP_PEER_EXTENDED_API
  10641. .misc_ops = &dp_ops_misc,
  10642. .ocb_ops = &dp_ops_ocb,
  10643. .peer_ops = &dp_ops_peer,
  10644. .mob_stats_ops = &dp_ops_mob_stats,
  10645. #endif
  10646. #ifdef DP_FLOW_CTL
  10647. .cfg_ops = &dp_ops_cfg,
  10648. .flowctl_ops = &dp_ops_flowctl,
  10649. .l_flowctl_ops = &dp_ops_l_flowctl,
  10650. .throttle_ops = &dp_ops_throttle,
  10651. #endif
  10652. #ifdef IPA_OFFLOAD
  10653. .ipa_ops = &dp_ops_ipa,
  10654. #endif
  10655. #ifdef DP_POWER_SAVE
  10656. .bus_ops = &dp_ops_bus,
  10657. #endif
  10658. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  10659. .cfr_ops = &dp_ops_cfr,
  10660. #endif
  10661. #ifdef WLAN_SUPPORT_MSCS
  10662. .mscs_ops = &dp_ops_mscs,
  10663. #endif
  10664. #ifdef WLAN_SUPPORT_MESH_LATENCY
  10665. .mesh_latency_ops = &dp_ops_mesh_latency,
  10666. #endif
  10667. };
  10668. /*
  10669. * dp_soc_set_txrx_ring_map()
  10670. * @dp_soc: DP handler for soc
  10671. *
  10672. * Return: Void
  10673. */
  10674. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  10675. {
  10676. uint32_t i;
  10677. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  10678. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  10679. }
  10680. }
  10681. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018) || \
  10682. defined(QCA_WIFI_QCA5018)
  10683. /**
  10684. * dp_soc_attach_wifi3() - Attach txrx SOC
  10685. * @ctrl_psoc: Opaque SOC handle from control plane
  10686. * @htc_handle: Opaque HTC handle
  10687. * @hif_handle: Opaque HIF handle
  10688. * @qdf_osdev: QDF device
  10689. * @ol_ops: Offload Operations
  10690. * @device_id: Device ID
  10691. *
  10692. * Return: DP SOC handle on success, NULL on failure
  10693. */
  10694. struct cdp_soc_t *
  10695. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10696. struct hif_opaque_softc *hif_handle,
  10697. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  10698. struct ol_if_ops *ol_ops, uint16_t device_id)
  10699. {
  10700. struct dp_soc *dp_soc = NULL;
  10701. dp_soc = dp_soc_attach(ctrl_psoc, hif_handle, htc_handle, qdf_osdev,
  10702. ol_ops, device_id);
  10703. return dp_soc_to_cdp_soc_t(dp_soc);
  10704. }
  10705. static inline void dp_soc_set_def_pdev(struct dp_soc *soc)
  10706. {
  10707. int lmac_id;
  10708. for (lmac_id = 0; lmac_id < MAX_NUM_LMAC_HW; lmac_id++) {
  10709. /*Set default host PDEV ID for lmac_id*/
  10710. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  10711. INVALID_PDEV_ID, lmac_id);
  10712. }
  10713. }
  10714. /**
  10715. * dp_soc_attach() - Attach txrx SOC
  10716. * @ctrl_psoc: Opaque SOC handle from control plane
  10717. * @hif_handle: Opaque HIF handle
  10718. * @htc_handle: Opaque HTC handle
  10719. * @qdf_osdev: QDF device
  10720. * @ol_ops: Offload Operations
  10721. * @device_id: Device ID
  10722. *
  10723. * Return: DP SOC handle on success, NULL on failure
  10724. */
  10725. static struct dp_soc *
  10726. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10727. struct hif_opaque_softc *hif_handle, HTC_HANDLE htc_handle,
  10728. qdf_device_t qdf_osdev, struct ol_if_ops *ol_ops,
  10729. uint16_t device_id)
  10730. {
  10731. int int_ctx;
  10732. struct dp_soc *soc = NULL;
  10733. if (!hif_handle) {
  10734. dp_err("HIF handle is NULL");
  10735. goto fail0;
  10736. }
  10737. soc = qdf_mem_malloc(sizeof(*soc));
  10738. if (!soc) {
  10739. dp_err("DP SOC memory allocation failed");
  10740. goto fail0;
  10741. }
  10742. soc->hif_handle = hif_handle;
  10743. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  10744. if (!soc->hal_soc)
  10745. goto fail1;
  10746. int_ctx = 0;
  10747. soc->device_id = device_id;
  10748. soc->cdp_soc.ops = &dp_txrx_ops;
  10749. soc->cdp_soc.ol_ops = ol_ops;
  10750. soc->ctrl_psoc = ctrl_psoc;
  10751. soc->osdev = qdf_osdev;
  10752. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  10753. /* Reset wbm sg list and flags */
  10754. dp_rx_wbm_sg_list_reset(soc);
  10755. dp_soc_rx_history_attach(soc);
  10756. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  10757. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  10758. if (!soc->wlan_cfg_ctx) {
  10759. dp_err("wlan_cfg_ctx failed\n");
  10760. goto fail1;
  10761. }
  10762. dp_soc_cfg_attach(soc);
  10763. if (dp_hw_link_desc_pool_banks_alloc(soc, WLAN_INVALID_PDEV_ID)) {
  10764. dp_err("failed to allocate link desc pool banks");
  10765. goto fail2;
  10766. }
  10767. if (dp_hw_link_desc_ring_alloc(soc)) {
  10768. dp_err("failed to allocate link_desc_ring");
  10769. goto fail3;
  10770. }
  10771. if (dp_soc_srng_alloc(soc)) {
  10772. dp_err("failed to allocate soc srng rings");
  10773. goto fail4;
  10774. }
  10775. if (dp_soc_tx_desc_sw_pools_alloc(soc)) {
  10776. dp_err("dp_soc_tx_desc_sw_pools_alloc failed");
  10777. goto fail5;
  10778. }
  10779. dp_soc_swlm_attach(soc);
  10780. dp_soc_set_interrupt_mode(soc);
  10781. dp_soc_set_def_pdev(soc);
  10782. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  10783. qdf_dma_mem_stats_read(),
  10784. qdf_heap_mem_stats_read(),
  10785. qdf_skb_total_mem_stats_read());
  10786. return soc;
  10787. fail5:
  10788. dp_soc_srng_free(soc);
  10789. fail4:
  10790. dp_hw_link_desc_ring_free(soc);
  10791. fail3:
  10792. dp_hw_link_desc_pool_banks_free(soc, WLAN_INVALID_PDEV_ID);
  10793. fail2:
  10794. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  10795. fail1:
  10796. qdf_mem_free(soc);
  10797. fail0:
  10798. return NULL;
  10799. }
  10800. /**
  10801. * dp_soc_init() - Initialize txrx SOC
  10802. * @dp_soc: Opaque DP SOC handle
  10803. * @htc_handle: Opaque HTC handle
  10804. * @hif_handle: Opaque HIF handle
  10805. *
  10806. * Return: DP SOC handle on success, NULL on failure
  10807. */
  10808. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  10809. struct hif_opaque_softc *hif_handle)
  10810. {
  10811. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  10812. bool is_monitor_mode = false;
  10813. struct hal_reo_params reo_params;
  10814. uint8_t i;
  10815. wlan_minidump_log(soc, sizeof(*soc), soc->ctrl_psoc,
  10816. WLAN_MD_DP_SOC, "dp_soc");
  10817. htt_soc = htt_soc_attach(soc, htc_handle);
  10818. if (!htt_soc)
  10819. goto fail0;
  10820. soc->htt_handle = htt_soc;
  10821. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  10822. goto fail1;
  10823. htt_set_htc_handle(htt_soc, htc_handle);
  10824. soc->hif_handle = hif_handle;
  10825. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  10826. if (!soc->hal_soc)
  10827. goto fail2;
  10828. dp_soc_cfg_init(soc);
  10829. /* Reset/Initialize wbm sg list and flags */
  10830. dp_rx_wbm_sg_list_reset(soc);
  10831. /* Note: Any SRNG ring initialization should happen only after
  10832. * Interrupt mode is set and followed by filling up the
  10833. * interrupt mask. IT SHOULD ALWAYS BE IN THIS ORDER.
  10834. */
  10835. dp_soc_set_interrupt_mode(soc);
  10836. if (soc->cdp_soc.ol_ops->get_con_mode &&
  10837. soc->cdp_soc.ol_ops->get_con_mode() ==
  10838. QDF_GLOBAL_MONITOR_MODE)
  10839. is_monitor_mode = true;
  10840. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  10841. is_monitor_mode);
  10842. /* initialize WBM_IDLE_LINK ring */
  10843. if (dp_hw_link_desc_ring_init(soc)) {
  10844. dp_init_err("%pK: dp_hw_link_desc_ring_init failed", soc);
  10845. goto fail3;
  10846. }
  10847. dp_link_desc_ring_replenish(soc, WLAN_INVALID_PDEV_ID);
  10848. if (dp_soc_srng_init(soc)) {
  10849. dp_init_err("%pK: dp_soc_srng_init failed", soc);
  10850. goto fail4;
  10851. }
  10852. if (htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  10853. htt_get_htc_handle(htt_soc),
  10854. soc->hal_soc, soc->osdev) == NULL)
  10855. goto fail5;
  10856. /* Initialize descriptors in TCL Rings */
  10857. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  10858. hal_tx_init_data_ring(soc->hal_soc,
  10859. soc->tcl_data_ring[i].hal_srng);
  10860. }
  10861. if (dp_soc_tx_desc_sw_pools_init(soc)) {
  10862. dp_init_err("%pK: dp_tx_soc_attach failed", soc);
  10863. goto fail6;
  10864. }
  10865. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  10866. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  10867. soc->cce_disable = false;
  10868. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  10869. qdf_spinlock_create(&soc->vdev_map_lock);
  10870. qdf_atomic_init(&soc->num_tx_outstanding);
  10871. qdf_atomic_init(&soc->num_tx_exception);
  10872. soc->num_tx_allowed =
  10873. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  10874. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  10875. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  10876. CDP_CFG_MAX_PEER_ID);
  10877. if (ret != -EINVAL)
  10878. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  10879. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  10880. CDP_CFG_CCE_DISABLE);
  10881. if (ret == 1)
  10882. soc->cce_disable = true;
  10883. }
  10884. /*
  10885. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  10886. * and IPQ5018 WMAC2 is not there in these platforms.
  10887. */
  10888. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018 ||
  10889. soc->disable_mac2_intr)
  10890. dp_soc_disable_unused_mac_intr_mask(soc, 0x2);
  10891. /*
  10892. * Skip registering hw ring interrupts for WMAC1 on IPQ5018
  10893. * WMAC1 is not there in this platform.
  10894. */
  10895. if (soc->disable_mac1_intr)
  10896. dp_soc_disable_unused_mac_intr_mask(soc, 0x1);
  10897. /* Setup HW REO */
  10898. qdf_mem_zero(&reo_params, sizeof(reo_params));
  10899. if (wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  10900. /*
  10901. * Reo ring remap is not required if both radios
  10902. * are offloaded to NSS
  10903. */
  10904. if (dp_reo_remap_config(soc,
  10905. &reo_params.remap1,
  10906. &reo_params.remap2))
  10907. reo_params.rx_hash_enabled = true;
  10908. else
  10909. reo_params.rx_hash_enabled = false;
  10910. }
  10911. /* setup the global rx defrag waitlist */
  10912. TAILQ_INIT(&soc->rx.defrag.waitlist);
  10913. soc->rx.defrag.timeout_ms =
  10914. wlan_cfg_get_rx_defrag_min_timeout(soc->wlan_cfg_ctx);
  10915. soc->rx.defrag.next_flush_ms = 0;
  10916. soc->rx.flags.defrag_timeout_check =
  10917. wlan_cfg_get_defrag_timeout_check(soc->wlan_cfg_ctx);
  10918. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  10919. /*
  10920. * set the fragment destination ring
  10921. */
  10922. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  10923. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx))
  10924. reo_params.alt_dst_ind_0 = REO_REMAP_RELEASE;
  10925. hal_reo_setup(soc->hal_soc, &reo_params);
  10926. hal_reo_set_err_dst_remap(soc->hal_soc);
  10927. qdf_atomic_set(&soc->cmn_init_done, 1);
  10928. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  10929. qdf_spinlock_create(&soc->ast_lock);
  10930. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  10931. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  10932. INIT_RX_HW_STATS_LOCK(soc);
  10933. /* fill the tx/rx cpu ring map*/
  10934. dp_soc_set_txrx_ring_map(soc);
  10935. TAILQ_INIT(&soc->inactive_peer_list);
  10936. qdf_spinlock_create(&soc->inactive_peer_list_lock);
  10937. TAILQ_INIT(&soc->inactive_vdev_list);
  10938. qdf_spinlock_create(&soc->inactive_vdev_list_lock);
  10939. qdf_spinlock_create(&soc->htt_stats.lock);
  10940. /* initialize work queue for stats processing */
  10941. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  10942. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  10943. qdf_dma_mem_stats_read(),
  10944. qdf_heap_mem_stats_read(),
  10945. qdf_skb_total_mem_stats_read());
  10946. return soc;
  10947. fail6:
  10948. htt_soc_htc_dealloc(soc->htt_handle);
  10949. fail5:
  10950. dp_soc_srng_deinit(soc);
  10951. fail4:
  10952. dp_hw_link_desc_ring_deinit(soc);
  10953. fail3:
  10954. dp_hw_link_desc_ring_free(soc);
  10955. fail2:
  10956. htt_htc_pkt_pool_free(htt_soc);
  10957. fail1:
  10958. htt_soc_detach(htt_soc);
  10959. fail0:
  10960. return NULL;
  10961. }
  10962. /**
  10963. * dp_soc_init_wifi3() - Initialize txrx SOC
  10964. * @soc: Opaque DP SOC handle
  10965. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  10966. * @hif_handle: Opaque HIF handle
  10967. * @htc_handle: Opaque HTC handle
  10968. * @qdf_osdev: QDF device (Unused)
  10969. * @ol_ops: Offload Operations (Unused)
  10970. * @device_id: Device ID (Unused)
  10971. *
  10972. * Return: DP SOC handle on success, NULL on failure
  10973. */
  10974. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  10975. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  10976. struct hif_opaque_softc *hif_handle,
  10977. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  10978. struct ol_if_ops *ol_ops, uint16_t device_id)
  10979. {
  10980. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  10981. }
  10982. #endif
  10983. /*
  10984. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  10985. *
  10986. * @soc: handle to DP soc
  10987. * @mac_id: MAC id
  10988. *
  10989. * Return: Return pdev corresponding to MAC
  10990. */
  10991. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  10992. {
  10993. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  10994. return (mac_id < MAX_PDEV_CNT) ? soc->pdev_list[mac_id] : NULL;
  10995. /* Typically for MCL as there only 1 PDEV*/
  10996. return soc->pdev_list[0];
  10997. }
  10998. /*
  10999. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  11000. * @soc: DP SoC context
  11001. * @max_mac_rings: No of MAC rings
  11002. *
  11003. * Return: None
  11004. */
  11005. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  11006. int *max_mac_rings)
  11007. {
  11008. bool dbs_enable = false;
  11009. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  11010. dbs_enable = soc->cdp_soc.ol_ops->
  11011. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  11012. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  11013. }
  11014. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  11015. /*
  11016. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  11017. * @soc_hdl: Datapath soc handle
  11018. * @pdev_id: id of data path pdev handle
  11019. * @enable: Enable/Disable CFR
  11020. * @filter_val: Flag to select Filter for monitor mode
  11021. */
  11022. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  11023. uint8_t pdev_id,
  11024. bool enable,
  11025. struct cdp_monitor_filter *filter_val)
  11026. {
  11027. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11028. struct dp_pdev *pdev = NULL;
  11029. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  11030. int max_mac_rings;
  11031. uint8_t mac_id = 0;
  11032. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11033. if (!pdev) {
  11034. dp_err("pdev is NULL");
  11035. return;
  11036. }
  11037. if (pdev->monitor_vdev) {
  11038. dp_info("No action is needed since monitor mode is enabled\n");
  11039. return;
  11040. }
  11041. soc = pdev->soc;
  11042. pdev->cfr_rcc_mode = false;
  11043. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  11044. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  11045. dp_debug("Max_mac_rings %d", max_mac_rings);
  11046. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  11047. if (enable) {
  11048. pdev->cfr_rcc_mode = true;
  11049. htt_tlv_filter.ppdu_start = 1;
  11050. htt_tlv_filter.ppdu_end = 1;
  11051. htt_tlv_filter.ppdu_end_user_stats = 1;
  11052. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  11053. htt_tlv_filter.ppdu_end_status_done = 1;
  11054. htt_tlv_filter.mpdu_start = 1;
  11055. htt_tlv_filter.offset_valid = false;
  11056. htt_tlv_filter.enable_fp =
  11057. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  11058. htt_tlv_filter.enable_md = 0;
  11059. htt_tlv_filter.enable_mo =
  11060. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  11061. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  11062. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  11063. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  11064. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  11065. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  11066. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  11067. }
  11068. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  11069. int mac_for_pdev =
  11070. dp_get_mac_id_for_pdev(mac_id,
  11071. pdev->pdev_id);
  11072. htt_h2t_rx_ring_cfg(soc->htt_handle,
  11073. mac_for_pdev,
  11074. soc->rxdma_mon_status_ring[mac_id]
  11075. .hal_srng,
  11076. RXDMA_MONITOR_STATUS,
  11077. RX_MON_STATUS_BUF_SIZE,
  11078. &htt_tlv_filter);
  11079. }
  11080. }
  11081. /**
  11082. * dp_get_cfr_rcc() - get cfr rcc config
  11083. * @soc_hdl: Datapath soc handle
  11084. * @pdev_id: id of objmgr pdev
  11085. *
  11086. * Return: true/false based on cfr mode setting
  11087. */
  11088. static
  11089. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  11090. {
  11091. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11092. struct dp_pdev *pdev = NULL;
  11093. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11094. if (!pdev) {
  11095. dp_err("pdev is NULL");
  11096. return false;
  11097. }
  11098. return pdev->cfr_rcc_mode;
  11099. }
  11100. /**
  11101. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  11102. * @soc_hdl: Datapath soc handle
  11103. * @pdev_id: id of objmgr pdev
  11104. * @enable: Enable/Disable cfr rcc mode
  11105. *
  11106. * Return: none
  11107. */
  11108. static
  11109. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  11110. {
  11111. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11112. struct dp_pdev *pdev = NULL;
  11113. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11114. if (!pdev) {
  11115. dp_err("pdev is NULL");
  11116. return;
  11117. }
  11118. pdev->cfr_rcc_mode = enable;
  11119. }
  11120. /*
  11121. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  11122. * @soc_hdl: Datapath soc handle
  11123. * @pdev_id: id of data path pdev handle
  11124. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  11125. *
  11126. * Return: none
  11127. */
  11128. static inline void
  11129. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11130. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  11131. {
  11132. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11133. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11134. if (!pdev) {
  11135. dp_err("Invalid pdev");
  11136. return;
  11137. }
  11138. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  11139. sizeof(struct cdp_cfr_rcc_stats));
  11140. }
  11141. /*
  11142. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  11143. * @soc_hdl: Datapath soc handle
  11144. * @pdev_id: id of data path pdev handle
  11145. *
  11146. * Return: none
  11147. */
  11148. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  11149. uint8_t pdev_id)
  11150. {
  11151. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11152. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11153. if (!pdev) {
  11154. dp_err("dp pdev is NULL");
  11155. return;
  11156. }
  11157. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  11158. }
  11159. /*
  11160. * dp_enable_mon_reap_timer() - enable/disable reap timer
  11161. * @soc_hdl: Datapath soc handle
  11162. * @pdev_id: id of objmgr pdev
  11163. * @enable: Enable/Disable reap timer of monitor status ring
  11164. *
  11165. * Return: none
  11166. */
  11167. static void
  11168. dp_enable_mon_reap_timer(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  11169. bool enable)
  11170. {
  11171. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  11172. struct dp_pdev *pdev = NULL;
  11173. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  11174. if (!pdev) {
  11175. dp_err("pdev is NULL");
  11176. return;
  11177. }
  11178. pdev->enable_reap_timer_non_pkt = enable;
  11179. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  11180. dp_debug("pktlog enabled %d", pdev->rx_pktlog_mode);
  11181. return;
  11182. }
  11183. if (!soc->reap_timer_init) {
  11184. dp_err("reap timer not init");
  11185. return;
  11186. }
  11187. if (enable)
  11188. qdf_timer_mod(&soc->mon_reap_timer,
  11189. DP_INTR_POLL_TIMER_MS);
  11190. else
  11191. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  11192. }
  11193. #endif
  11194. /*
  11195. * dp_is_enable_reap_timer_non_pkt() - check if mon reap timer is
  11196. * enabled by non-pkt log or not
  11197. * @pdev: point to dp pdev
  11198. *
  11199. * Return: true if mon reap timer is enabled by non-pkt log
  11200. */
  11201. static bool dp_is_enable_reap_timer_non_pkt(struct dp_pdev *pdev)
  11202. {
  11203. if (!pdev) {
  11204. dp_err("null pdev");
  11205. return false;
  11206. }
  11207. return pdev->enable_reap_timer_non_pkt;
  11208. }
  11209. /*
  11210. * dp_set_pktlog_wifi3() - attach txrx vdev
  11211. * @pdev: Datapath PDEV handle
  11212. * @event: which event's notifications are being subscribed to
  11213. * @enable: WDI event subscribe or not. (True or False)
  11214. *
  11215. * Return: Success, NULL on failure
  11216. */
  11217. #ifdef WDI_EVENT_ENABLE
  11218. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  11219. bool enable)
  11220. {
  11221. struct dp_soc *soc = NULL;
  11222. int max_mac_rings = wlan_cfg_get_num_mac_rings
  11223. (pdev->wlan_cfg_ctx);
  11224. uint8_t mac_id = 0;
  11225. soc = pdev->soc;
  11226. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  11227. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  11228. FL("Max_mac_rings %d "),
  11229. max_mac_rings);
  11230. if (enable) {
  11231. switch (event) {
  11232. case WDI_EVENT_RX_DESC:
  11233. if (pdev->monitor_vdev) {
  11234. /* Nothing needs to be done if monitor mode is
  11235. * enabled
  11236. */
  11237. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  11238. return 0;
  11239. }
  11240. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  11241. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  11242. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  11243. if (dp_mon_filter_update(pdev) !=
  11244. QDF_STATUS_SUCCESS) {
  11245. dp_cdp_err("%pK: Pktlog full filters set failed", soc);
  11246. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  11247. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  11248. return 0;
  11249. }
  11250. if (soc->reap_timer_init &&
  11251. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  11252. qdf_timer_mod(&soc->mon_reap_timer,
  11253. DP_INTR_POLL_TIMER_MS);
  11254. }
  11255. break;
  11256. case WDI_EVENT_LITE_RX:
  11257. if (pdev->monitor_vdev) {
  11258. /* Nothing needs to be done if monitor mode is
  11259. * enabled
  11260. */
  11261. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  11262. return 0;
  11263. }
  11264. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  11265. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  11266. /*
  11267. * Set the packet log lite mode filter.
  11268. */
  11269. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  11270. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  11271. dp_cdp_err("%pK: Pktlog lite filters set failed", soc);
  11272. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  11273. pdev->rx_pktlog_mode =
  11274. DP_RX_PKTLOG_DISABLED;
  11275. return 0;
  11276. }
  11277. if (soc->reap_timer_init &&
  11278. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  11279. qdf_timer_mod(&soc->mon_reap_timer,
  11280. DP_INTR_POLL_TIMER_MS);
  11281. }
  11282. break;
  11283. case WDI_EVENT_LITE_T2H:
  11284. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  11285. int mac_for_pdev = dp_get_mac_id_for_pdev(
  11286. mac_id, pdev->pdev_id);
  11287. pdev->pktlog_ppdu_stats = true;
  11288. dp_h2t_cfg_stats_msg_send(pdev,
  11289. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  11290. mac_for_pdev);
  11291. }
  11292. break;
  11293. case WDI_EVENT_RX_CBF:
  11294. if (pdev->monitor_vdev) {
  11295. /* Nothing needs to be done if monitor mode is
  11296. * enabled
  11297. */
  11298. dp_info("Monitor mode, CBF setting filters");
  11299. pdev->rx_pktlog_cbf = true;
  11300. return 0;
  11301. }
  11302. if (!pdev->rx_pktlog_cbf) {
  11303. pdev->rx_pktlog_cbf = true;
  11304. dp_vdev_set_monitor_mode_buf_rings(pdev);
  11305. /*
  11306. * Set the packet log lite mode filter.
  11307. */
  11308. qdf_info("Non monitor mode: Enable destination ring");
  11309. dp_mon_filter_setup_rx_pkt_log_cbf(pdev);
  11310. if (dp_mon_filter_update(pdev) !=
  11311. QDF_STATUS_SUCCESS) {
  11312. dp_err("Pktlog set CBF filters failed");
  11313. dp_mon_filter_reset_rx_pktlog_cbf(pdev);
  11314. pdev->rx_pktlog_mode =
  11315. DP_RX_PKTLOG_DISABLED;
  11316. return 0;
  11317. }
  11318. if (soc->reap_timer_init &&
  11319. !dp_is_enable_reap_timer_non_pkt(pdev))
  11320. qdf_timer_mod(&soc->mon_reap_timer,
  11321. DP_INTR_POLL_TIMER_MS);
  11322. }
  11323. break;
  11324. default:
  11325. /* Nothing needs to be done for other pktlog types */
  11326. break;
  11327. }
  11328. } else {
  11329. switch (event) {
  11330. case WDI_EVENT_RX_DESC:
  11331. case WDI_EVENT_LITE_RX:
  11332. if (pdev->monitor_vdev) {
  11333. /* Nothing needs to be done if monitor mode is
  11334. * enabled
  11335. */
  11336. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  11337. return 0;
  11338. }
  11339. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  11340. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  11341. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  11342. if (dp_mon_filter_update(pdev) !=
  11343. QDF_STATUS_SUCCESS) {
  11344. dp_cdp_err("%pK: Pktlog filters reset failed", soc);
  11345. return 0;
  11346. }
  11347. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  11348. if (dp_mon_filter_update(pdev) !=
  11349. QDF_STATUS_SUCCESS) {
  11350. dp_cdp_err("%pK: Pktlog filters reset failed", soc);
  11351. return 0;
  11352. }
  11353. if (soc->reap_timer_init &&
  11354. (!dp_is_enable_reap_timer_non_pkt(pdev)))
  11355. qdf_timer_stop(&soc->mon_reap_timer);
  11356. }
  11357. break;
  11358. case WDI_EVENT_LITE_T2H:
  11359. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  11360. * passing value 0. Once these macros will define in htt
  11361. * header file will use proper macros
  11362. */
  11363. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  11364. int mac_for_pdev =
  11365. dp_get_mac_id_for_pdev(mac_id,
  11366. pdev->pdev_id);
  11367. pdev->pktlog_ppdu_stats = false;
  11368. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  11369. dp_h2t_cfg_stats_msg_send(pdev, 0,
  11370. mac_for_pdev);
  11371. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  11372. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  11373. mac_for_pdev);
  11374. } else if (pdev->enhanced_stats_en) {
  11375. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  11376. mac_for_pdev);
  11377. }
  11378. }
  11379. break;
  11380. default:
  11381. /* Nothing needs to be done for other pktlog types */
  11382. break;
  11383. }
  11384. }
  11385. return 0;
  11386. }
  11387. #endif
  11388. /**
  11389. * dp_bucket_index() - Return index from array
  11390. *
  11391. * @delay: delay measured
  11392. * @array: array used to index corresponding delay
  11393. *
  11394. * Return: index
  11395. */
  11396. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  11397. {
  11398. uint8_t i = CDP_DELAY_BUCKET_0;
  11399. for (; i < CDP_DELAY_BUCKET_MAX - 1; i++) {
  11400. if (delay >= array[i] && delay <= array[i + 1])
  11401. return i;
  11402. }
  11403. return (CDP_DELAY_BUCKET_MAX - 1);
  11404. }
  11405. /**
  11406. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  11407. * type of delay
  11408. *
  11409. * @pdev: pdev handle
  11410. * @delay: delay in ms
  11411. * @tid: tid value
  11412. * @mode: type of tx delay mode
  11413. * @ring_id: ring number
  11414. * Return: pointer to cdp_delay_stats structure
  11415. */
  11416. static struct cdp_delay_stats *
  11417. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  11418. uint8_t tid, uint8_t mode, uint8_t ring_id)
  11419. {
  11420. uint8_t delay_index = 0;
  11421. struct cdp_tid_tx_stats *tstats =
  11422. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  11423. struct cdp_tid_rx_stats *rstats =
  11424. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  11425. /*
  11426. * cdp_fw_to_hw_delay_range
  11427. * Fw to hw delay ranges in milliseconds
  11428. */
  11429. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  11430. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  11431. /*
  11432. * cdp_sw_enq_delay_range
  11433. * Software enqueue delay ranges in milliseconds
  11434. */
  11435. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  11436. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  11437. /*
  11438. * cdp_intfrm_delay_range
  11439. * Interframe delay ranges in milliseconds
  11440. */
  11441. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  11442. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  11443. /*
  11444. * Update delay stats in proper bucket
  11445. */
  11446. switch (mode) {
  11447. /* Software Enqueue delay ranges */
  11448. case CDP_DELAY_STATS_SW_ENQ:
  11449. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  11450. tstats->swq_delay.delay_bucket[delay_index]++;
  11451. return &tstats->swq_delay;
  11452. /* Tx Completion delay ranges */
  11453. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  11454. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  11455. tstats->hwtx_delay.delay_bucket[delay_index]++;
  11456. return &tstats->hwtx_delay;
  11457. /* Interframe tx delay ranges */
  11458. case CDP_DELAY_STATS_TX_INTERFRAME:
  11459. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11460. tstats->intfrm_delay.delay_bucket[delay_index]++;
  11461. return &tstats->intfrm_delay;
  11462. /* Interframe rx delay ranges */
  11463. case CDP_DELAY_STATS_RX_INTERFRAME:
  11464. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11465. rstats->intfrm_delay.delay_bucket[delay_index]++;
  11466. return &rstats->intfrm_delay;
  11467. /* Ring reap to indication to network stack */
  11468. case CDP_DELAY_STATS_REAP_STACK:
  11469. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  11470. rstats->to_stack_delay.delay_bucket[delay_index]++;
  11471. return &rstats->to_stack_delay;
  11472. default:
  11473. dp_debug("Incorrect delay mode: %d", mode);
  11474. }
  11475. return NULL;
  11476. }
  11477. /**
  11478. * dp_update_delay_stats() - Update delay statistics in structure
  11479. * and fill min, max and avg delay
  11480. *
  11481. * @pdev: pdev handle
  11482. * @delay: delay in ms
  11483. * @tid: tid value
  11484. * @mode: type of tx delay mode
  11485. * @ring id: ring number
  11486. * Return: none
  11487. */
  11488. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  11489. uint8_t tid, uint8_t mode, uint8_t ring_id)
  11490. {
  11491. struct cdp_delay_stats *dstats = NULL;
  11492. /*
  11493. * Delay ranges are different for different delay modes
  11494. * Get the correct index to update delay bucket
  11495. */
  11496. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  11497. if (qdf_unlikely(!dstats))
  11498. return;
  11499. if (delay != 0) {
  11500. /*
  11501. * Compute minimum,average and maximum
  11502. * delay
  11503. */
  11504. if (delay < dstats->min_delay)
  11505. dstats->min_delay = delay;
  11506. if (delay > dstats->max_delay)
  11507. dstats->max_delay = delay;
  11508. /*
  11509. * Average over delay measured till now
  11510. */
  11511. if (!dstats->avg_delay)
  11512. dstats->avg_delay = delay;
  11513. else
  11514. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  11515. }
  11516. }
  11517. /**
  11518. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  11519. * @soc: Datapath soc handle
  11520. * @vdev_id: vdev id
  11521. * @newmac: Table of the clients mac
  11522. * @mac_cnt: No. of MACs required
  11523. * @limit: Limit the number of clients
  11524. *
  11525. * return: no of clients
  11526. */
  11527. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  11528. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  11529. u_int16_t mac_cnt, bool limit)
  11530. {
  11531. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  11532. struct dp_vdev *vdev =
  11533. dp_vdev_get_ref_by_id(dp_soc, vdev_id, DP_MOD_ID_CDP);
  11534. struct dp_peer *peer;
  11535. uint16_t new_mac_cnt = 0;
  11536. if (!vdev)
  11537. return new_mac_cnt;
  11538. if (limit && (vdev->num_peers > mac_cnt))
  11539. return 0;
  11540. qdf_spin_lock_bh(&vdev->peer_list_lock);
  11541. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  11542. if (peer->bss_peer)
  11543. continue;
  11544. if (new_mac_cnt < mac_cnt) {
  11545. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  11546. new_mac_cnt++;
  11547. }
  11548. }
  11549. qdf_spin_unlock_bh(&vdev->peer_list_lock);
  11550. dp_vdev_unref_delete(dp_soc, vdev, DP_MOD_ID_CDP);
  11551. return new_mac_cnt;
  11552. }
  11553. #ifdef QCA_SUPPORT_WDS_EXTENDED
  11554. uint16_t dp_wds_ext_get_peer_id(ol_txrx_soc_handle soc,
  11555. uint8_t vdev_id,
  11556. uint8_t *mac)
  11557. {
  11558. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  11559. mac, 0, vdev_id,
  11560. DP_MOD_ID_CDP);
  11561. uint16_t peer_id = HTT_INVALID_PEER;
  11562. if (!peer) {
  11563. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  11564. return peer_id;
  11565. }
  11566. peer_id = peer->peer_id;
  11567. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  11568. return peer_id;
  11569. }
  11570. QDF_STATUS dp_wds_ext_set_peer_rx(ol_txrx_soc_handle soc,
  11571. uint8_t vdev_id,
  11572. uint8_t *mac,
  11573. ol_txrx_rx_fp rx,
  11574. ol_osif_peer_handle osif_peer)
  11575. {
  11576. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  11577. mac, 0, vdev_id,
  11578. DP_MOD_ID_CDP);
  11579. QDF_STATUS status = QDF_STATUS_E_INVAL;
  11580. if (!peer) {
  11581. dp_cdp_debug("%pK: Peer is NULL!\n", (struct dp_soc *)soc);
  11582. return status;
  11583. }
  11584. if (rx) {
  11585. if (peer->osif_rx) {
  11586. status = QDF_STATUS_E_ALREADY;
  11587. } else {
  11588. peer->osif_rx = rx;
  11589. status = QDF_STATUS_SUCCESS;
  11590. }
  11591. } else {
  11592. if (peer->osif_rx) {
  11593. peer->osif_rx = NULL;
  11594. status = QDF_STATUS_SUCCESS;
  11595. } else {
  11596. status = QDF_STATUS_E_ALREADY;
  11597. }
  11598. }
  11599. peer->wds_ext.osif_peer = osif_peer;
  11600. dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
  11601. return status;
  11602. }
  11603. #endif /* QCA_SUPPORT_WDS_EXTENDED */
  11604. /**
  11605. * dp_pdev_srng_deinit() - de-initialize all pdev srng ring including
  11606. * monitor rings
  11607. * @pdev: Datapath pdev handle
  11608. *
  11609. */
  11610. static void dp_pdev_srng_deinit(struct dp_pdev *pdev)
  11611. {
  11612. struct dp_soc *soc = pdev->soc;
  11613. uint8_t i;
  11614. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id], RXDMA_BUF,
  11615. pdev->lmac_id);
  11616. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  11617. dp_deinit_tx_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  11618. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  11619. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  11620. wlan_minidump_remove(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned);
  11621. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  11622. RXDMA_DST, lmac_id);
  11623. }
  11624. dp_mon_rings_deinit(pdev);
  11625. }
  11626. /**
  11627. * dp_pdev_srng_init() - initialize all pdev srng rings including
  11628. * monitor rings
  11629. * @pdev: Datapath pdev handle
  11630. *
  11631. * return: QDF_STATUS_SUCCESS on success
  11632. * QDF_STATUS_E_NOMEM on failure
  11633. */
  11634. static QDF_STATUS dp_pdev_srng_init(struct dp_pdev *pdev)
  11635. {
  11636. struct dp_soc *soc = pdev->soc;
  11637. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11638. uint32_t i;
  11639. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11640. if (dp_srng_init(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  11641. RXDMA_BUF, 0, pdev->lmac_id)) {
  11642. dp_init_err("%pK: dp_srng_init failed rx refill ring", soc);
  11643. goto fail1;
  11644. }
  11645. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  11646. if (dp_init_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  11647. goto fail1;
  11648. }
  11649. if (dp_mon_rings_init(soc, pdev)) {
  11650. dp_init_err("%pK: MONITOR rings setup failed", soc);
  11651. goto fail1;
  11652. }
  11653. /* LMAC RxDMA to SW Rings configuration */
  11654. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  11655. /* Only valid for MCL */
  11656. pdev = soc->pdev_list[0];
  11657. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  11658. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  11659. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  11660. if (srng->hal_srng)
  11661. continue;
  11662. if (dp_srng_init(soc, srng, RXDMA_DST, 0, lmac_id)) {
  11663. dp_init_err("%pK: " RNG_ERR "rxdma_err_dst_ring", soc);
  11664. goto fail1;
  11665. }
  11666. wlan_minidump_log(soc->rxdma_err_dst_ring[lmac_id].base_vaddr_unaligned,
  11667. soc->rxdma_err_dst_ring[lmac_id].alloc_size,
  11668. soc->ctrl_psoc,
  11669. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  11670. "rxdma_err_dst");
  11671. }
  11672. return QDF_STATUS_SUCCESS;
  11673. fail1:
  11674. dp_pdev_srng_deinit(pdev);
  11675. return QDF_STATUS_E_NOMEM;
  11676. }
  11677. /**
  11678. * dp_pdev_srng_free() - free all pdev srng rings including monitor rings
  11679. * pdev: Datapath pdev handle
  11680. *
  11681. */
  11682. static void dp_pdev_srng_free(struct dp_pdev *pdev)
  11683. {
  11684. struct dp_soc *soc = pdev->soc;
  11685. uint8_t i;
  11686. dp_srng_free(soc, &soc->rx_refill_buf_ring[pdev->lmac_id]);
  11687. dp_mon_rings_free(pdev);
  11688. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  11689. dp_free_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  11690. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  11691. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  11692. dp_srng_free(soc, &soc->rxdma_err_dst_ring[lmac_id]);
  11693. }
  11694. }
  11695. /**
  11696. * dp_pdev_srng_alloc() - allocate memory for all pdev srng rings including
  11697. * monitor rings
  11698. * pdev: Datapath pdev handle
  11699. *
  11700. * return: QDF_STATUS_SUCCESS on success
  11701. * QDF_STATUS_E_NOMEM on failure
  11702. */
  11703. static QDF_STATUS dp_pdev_srng_alloc(struct dp_pdev *pdev)
  11704. {
  11705. struct dp_soc *soc = pdev->soc;
  11706. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11707. uint32_t ring_size;
  11708. uint32_t i;
  11709. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11710. ring_size = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  11711. if (dp_srng_alloc(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  11712. RXDMA_BUF, ring_size, 0)) {
  11713. dp_init_err("%pK: dp_srng_alloc failed rx refill ring", soc);
  11714. goto fail1;
  11715. }
  11716. if (dp_mon_rings_alloc(soc, pdev)) {
  11717. dp_init_err("%pK: MONITOR rings setup failed", soc);
  11718. goto fail1;
  11719. }
  11720. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  11721. if (dp_alloc_tx_ring_pair_by_index(soc, IPA_TCL_DATA_RING_IDX))
  11722. goto fail1;
  11723. }
  11724. ring_size = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  11725. /* LMAC RxDMA to SW Rings configuration */
  11726. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx))
  11727. /* Only valid for MCL */
  11728. pdev = soc->pdev_list[0];
  11729. for (i = 0; i < NUM_RXDMA_RINGS_PER_PDEV; i++) {
  11730. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, i, pdev->pdev_id);
  11731. struct dp_srng *srng = &soc->rxdma_err_dst_ring[lmac_id];
  11732. if (srng->base_vaddr_unaligned)
  11733. continue;
  11734. if (dp_srng_alloc(soc, srng, RXDMA_DST, ring_size, 0)) {
  11735. dp_init_err("%pK: " RNG_ERR "rxdma_err_dst_ring", soc);
  11736. goto fail1;
  11737. }
  11738. }
  11739. return QDF_STATUS_SUCCESS;
  11740. fail1:
  11741. dp_pdev_srng_free(pdev);
  11742. return QDF_STATUS_E_NOMEM;
  11743. }
  11744. /**
  11745. * dp_soc_srng_deinit() - de-initialize soc srng rings
  11746. * @soc: Datapath soc handle
  11747. *
  11748. */
  11749. static void dp_soc_srng_deinit(struct dp_soc *soc)
  11750. {
  11751. uint32_t i;
  11752. /* Free the ring memories */
  11753. /* Common rings */
  11754. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  11755. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  11756. /* Tx data rings */
  11757. for (i = 0; i < soc->num_tcl_data_rings; i++)
  11758. dp_deinit_tx_pair_by_index(soc, i);
  11759. /* TCL command and status rings */
  11760. if (soc->init_tcl_cmd_cred_ring) {
  11761. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  11762. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring,
  11763. TCL_CMD_CREDIT, 0);
  11764. }
  11765. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  11766. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  11767. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  11768. /* TODO: Get number of rings and ring sizes
  11769. * from wlan_cfg
  11770. */
  11771. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  11772. dp_srng_deinit(soc, &soc->reo_dest_ring[i], REO_DST, i);
  11773. }
  11774. /* REO reinjection ring */
  11775. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  11776. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  11777. /* Rx release ring */
  11778. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  11779. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  11780. /* Rx exception ring */
  11781. /* TODO: Better to store ring_type and ring_num in
  11782. * dp_srng during setup
  11783. */
  11784. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  11785. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  11786. /* REO command and status rings */
  11787. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  11788. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  11789. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  11790. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  11791. }
  11792. /**
  11793. * dp_soc_srng_init() - Initialize soc level srng rings
  11794. * @soc: Datapath soc handle
  11795. *
  11796. * return: QDF_STATUS_SUCCESS on success
  11797. * QDF_STATUS_E_FAILURE on failure
  11798. */
  11799. static QDF_STATUS dp_soc_srng_init(struct dp_soc *soc)
  11800. {
  11801. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11802. uint8_t i;
  11803. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11804. dp_enable_verbose_debug(soc);
  11805. /* WBM descriptor release ring */
  11806. if (dp_srng_init(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0)) {
  11807. dp_init_err("%pK: dp_srng_init failed for wbm_desc_rel_ring", soc);
  11808. goto fail1;
  11809. }
  11810. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  11811. soc->wbm_desc_rel_ring.alloc_size,
  11812. soc->ctrl_psoc,
  11813. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  11814. "wbm_desc_rel_ring");
  11815. if (soc->init_tcl_cmd_cred_ring) {
  11816. /* TCL command and status rings */
  11817. if (dp_srng_init(soc, &soc->tcl_cmd_credit_ring,
  11818. TCL_CMD_CREDIT, 0, 0)) {
  11819. dp_init_err("%pK: dp_srng_init failed for tcl_cmd_ring", soc);
  11820. goto fail1;
  11821. }
  11822. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  11823. soc->tcl_cmd_credit_ring.alloc_size,
  11824. soc->ctrl_psoc,
  11825. WLAN_MD_DP_SRNG_TCL_CMD,
  11826. "wbm_desc_rel_ring");
  11827. }
  11828. if (dp_srng_init(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0)) {
  11829. dp_init_err("%pK: dp_srng_init failed for tcl_status_ring", soc);
  11830. goto fail1;
  11831. }
  11832. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  11833. soc->tcl_status_ring.alloc_size,
  11834. soc->ctrl_psoc,
  11835. WLAN_MD_DP_SRNG_TCL_STATUS,
  11836. "wbm_desc_rel_ring");
  11837. /* REO reinjection ring */
  11838. if (dp_srng_init(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0)) {
  11839. dp_init_err("%pK: dp_srng_init failed for reo_reinject_ring", soc);
  11840. goto fail1;
  11841. }
  11842. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  11843. soc->reo_reinject_ring.alloc_size,
  11844. soc->ctrl_psoc,
  11845. WLAN_MD_DP_SRNG_REO_REINJECT,
  11846. "reo_reinject_ring");
  11847. /* Rx release ring */
  11848. if (dp_srng_init(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0)) {
  11849. dp_init_err("%pK: dp_srng_init failed for rx_rel_ring", soc);
  11850. goto fail1;
  11851. }
  11852. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  11853. soc->rx_rel_ring.alloc_size,
  11854. soc->ctrl_psoc,
  11855. WLAN_MD_DP_SRNG_RX_REL,
  11856. "reo_release_ring");
  11857. /* Rx exception ring */
  11858. if (dp_srng_init(soc, &soc->reo_exception_ring,
  11859. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS)) {
  11860. dp_init_err("%pK: dp_srng_init failed - reo_exception", soc);
  11861. goto fail1;
  11862. }
  11863. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  11864. soc->reo_exception_ring.alloc_size,
  11865. soc->ctrl_psoc,
  11866. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  11867. "reo_exception_ring");
  11868. /* REO command and status rings */
  11869. if (dp_srng_init(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0)) {
  11870. dp_init_err("%pK: dp_srng_init failed for reo_cmd_ring", soc);
  11871. goto fail1;
  11872. }
  11873. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  11874. soc->reo_cmd_ring.alloc_size,
  11875. soc->ctrl_psoc,
  11876. WLAN_MD_DP_SRNG_REO_CMD,
  11877. "reo_cmd_ring");
  11878. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  11879. TAILQ_INIT(&soc->rx.reo_cmd_list);
  11880. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  11881. if (dp_srng_init(soc, &soc->reo_status_ring, REO_STATUS, 0, 0)) {
  11882. dp_init_err("%pK: dp_srng_init failed for reo_status_ring", soc);
  11883. goto fail1;
  11884. }
  11885. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  11886. soc->reo_status_ring.alloc_size,
  11887. soc->ctrl_psoc,
  11888. WLAN_MD_DP_SRNG_REO_STATUS,
  11889. "reo_status_ring");
  11890. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  11891. if (dp_init_tx_ring_pair_by_index(soc, i))
  11892. goto fail1;
  11893. }
  11894. dp_create_ext_stats_event(soc);
  11895. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  11896. /* Initialize REO destination ring */
  11897. if (dp_srng_init(soc, &soc->reo_dest_ring[i], REO_DST, i, 0)) {
  11898. dp_init_err("%pK: dp_srng_init failed for reo_dest_ringn", soc);
  11899. goto fail1;
  11900. }
  11901. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  11902. soc->reo_dest_ring[i].alloc_size,
  11903. soc->ctrl_psoc,
  11904. WLAN_MD_DP_SRNG_REO_DEST,
  11905. "reo_dest_ring");
  11906. }
  11907. return QDF_STATUS_SUCCESS;
  11908. fail1:
  11909. /*
  11910. * Cleanup will be done as part of soc_detach, which will
  11911. * be called on pdev attach failure
  11912. */
  11913. dp_soc_srng_deinit(soc);
  11914. return QDF_STATUS_E_FAILURE;
  11915. }
  11916. /**
  11917. * dp_soc_srng_free() - free soc level srng rings
  11918. * @soc: Datapath soc handle
  11919. *
  11920. */
  11921. static void dp_soc_srng_free(struct dp_soc *soc)
  11922. {
  11923. uint32_t i;
  11924. dp_srng_free(soc, &soc->wbm_desc_rel_ring);
  11925. for (i = 0; i < soc->num_tcl_data_rings; i++)
  11926. dp_free_tx_ring_pair_by_index(soc, i);
  11927. if (soc->init_tcl_cmd_cred_ring)
  11928. dp_srng_free(soc, &soc->tcl_cmd_credit_ring);
  11929. dp_srng_free(soc, &soc->tcl_status_ring);
  11930. for (i = 0; i < soc->num_reo_dest_rings; i++)
  11931. dp_srng_free(soc, &soc->reo_dest_ring[i]);
  11932. dp_srng_free(soc, &soc->reo_reinject_ring);
  11933. dp_srng_free(soc, &soc->rx_rel_ring);
  11934. dp_srng_free(soc, &soc->reo_exception_ring);
  11935. dp_srng_free(soc, &soc->reo_cmd_ring);
  11936. dp_srng_free(soc, &soc->reo_status_ring);
  11937. }
  11938. /**
  11939. * dp_soc_srng_alloc() - Allocate memory for soc level srng rings
  11940. * @soc: Datapath soc handle
  11941. *
  11942. * return: QDF_STATUS_SUCCESS on success
  11943. * QDF_STATUS_E_NOMEM on failure
  11944. */
  11945. static QDF_STATUS dp_soc_srng_alloc(struct dp_soc *soc)
  11946. {
  11947. uint32_t entries;
  11948. uint32_t i;
  11949. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  11950. uint32_t cached = WLAN_CFG_DST_RING_CACHED_DESC;
  11951. uint32_t tx_comp_ring_size, tx_ring_size, reo_dst_ring_size;
  11952. soc_cfg_ctx = soc->wlan_cfg_ctx;
  11953. /* sw2wbm link descriptor release ring */
  11954. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  11955. if (dp_srng_alloc(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE,
  11956. entries, 0)) {
  11957. dp_init_err("%pK: dp_srng_alloc failed for wbm_desc_rel_ring", soc);
  11958. goto fail1;
  11959. }
  11960. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  11961. /* TCL command and status rings */
  11962. if (soc->init_tcl_cmd_cred_ring) {
  11963. if (dp_srng_alloc(soc, &soc->tcl_cmd_credit_ring,
  11964. TCL_CMD_CREDIT, entries, 0)) {
  11965. dp_init_err("%pK: dp_srng_alloc failed for tcl_cmd_ring", soc);
  11966. goto fail1;
  11967. }
  11968. }
  11969. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  11970. if (dp_srng_alloc(soc, &soc->tcl_status_ring, TCL_STATUS, entries,
  11971. 0)) {
  11972. dp_init_err("%pK: dp_srng_alloc failed for tcl_status_ring", soc);
  11973. goto fail1;
  11974. }
  11975. /* REO reinjection ring */
  11976. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  11977. if (dp_srng_alloc(soc, &soc->reo_reinject_ring, REO_REINJECT,
  11978. entries, 0)) {
  11979. dp_init_err("%pK: dp_srng_alloc failed for reo_reinject_ring", soc);
  11980. goto fail1;
  11981. }
  11982. /* Rx release ring */
  11983. entries = wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx);
  11984. if (dp_srng_alloc(soc, &soc->rx_rel_ring, WBM2SW_RELEASE,
  11985. entries, 0)) {
  11986. dp_init_err("%pK: dp_srng_alloc failed for rx_rel_ring", soc);
  11987. goto fail1;
  11988. }
  11989. /* Rx exception ring */
  11990. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  11991. if (dp_srng_alloc(soc, &soc->reo_exception_ring, REO_EXCEPTION,
  11992. entries, 0)) {
  11993. dp_init_err("%pK: dp_srng_alloc failed - reo_exception", soc);
  11994. goto fail1;
  11995. }
  11996. /* REO command and status rings */
  11997. entries = wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx);
  11998. if (dp_srng_alloc(soc, &soc->reo_cmd_ring, REO_CMD, entries, 0)) {
  11999. dp_init_err("%pK: dp_srng_alloc failed for reo_cmd_ring", soc);
  12000. goto fail1;
  12001. }
  12002. entries = wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx);
  12003. if (dp_srng_alloc(soc, &soc->reo_status_ring, REO_STATUS,
  12004. entries, 0)) {
  12005. dp_init_err("%pK: dp_srng_alloc failed for reo_status_ring", soc);
  12006. goto fail1;
  12007. }
  12008. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  12009. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  12010. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc_cfg_ctx);
  12011. /* Disable cached desc if NSS offload is enabled */
  12012. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  12013. cached = 0;
  12014. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  12015. if (dp_alloc_tx_ring_pair_by_index(soc, i))
  12016. goto fail1;
  12017. }
  12018. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  12019. /* Setup REO destination ring */
  12020. if (dp_srng_alloc(soc, &soc->reo_dest_ring[i], REO_DST,
  12021. reo_dst_ring_size, cached)) {
  12022. dp_init_err("%pK: dp_srng_alloc failed for reo_dest_ring", soc);
  12023. goto fail1;
  12024. }
  12025. }
  12026. return QDF_STATUS_SUCCESS;
  12027. fail1:
  12028. dp_soc_srng_free(soc);
  12029. return QDF_STATUS_E_NOMEM;
  12030. }
  12031. /**
  12032. * dp_soc_cfg_init() - initialize target specific configuration
  12033. * during dp_soc_init
  12034. * @soc: dp soc handle
  12035. */
  12036. static void dp_soc_cfg_init(struct dp_soc *soc)
  12037. {
  12038. int target_type;
  12039. target_type = hal_get_target_type(soc->hal_soc);
  12040. switch (target_type) {
  12041. case TARGET_TYPE_QCA6290:
  12042. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12043. REO_DST_RING_SIZE_QCA6290);
  12044. soc->ast_override_support = 1;
  12045. soc->da_war_enabled = false;
  12046. break;
  12047. case TARGET_TYPE_QCA6390:
  12048. case TARGET_TYPE_QCA6490:
  12049. case TARGET_TYPE_QCA6750:
  12050. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12051. REO_DST_RING_SIZE_QCA6290);
  12052. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12053. soc->ast_override_support = 1;
  12054. if (soc->cdp_soc.ol_ops->get_con_mode &&
  12055. soc->cdp_soc.ol_ops->get_con_mode() ==
  12056. QDF_GLOBAL_MONITOR_MODE) {
  12057. int int_ctx;
  12058. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  12059. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  12060. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  12061. }
  12062. }
  12063. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12064. break;
  12065. case TARGET_TYPE_QCA8074:
  12066. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12067. MON_BUF_MIN_ENTRIES);
  12068. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12069. REO_DST_RING_SIZE_QCA8074);
  12070. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  12071. soc->da_war_enabled = true;
  12072. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12073. break;
  12074. case TARGET_TYPE_QCA8074V2:
  12075. case TARGET_TYPE_QCA6018:
  12076. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12077. MON_BUF_MIN_ENTRIES);
  12078. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12079. REO_DST_RING_SIZE_QCA8074);
  12080. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12081. soc->hw_nac_monitor_support = 1;
  12082. soc->ast_override_support = 1;
  12083. soc->per_tid_basize_max_tid = 8;
  12084. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12085. soc->da_war_enabled = false;
  12086. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  12087. break;
  12088. case TARGET_TYPE_QCN9000:
  12089. wlan_cfg_set_mon_delayed_replenish_entries(soc->wlan_cfg_ctx,
  12090. MON_BUF_MIN_ENTRIES);
  12091. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12092. REO_DST_RING_SIZE_QCN9000);
  12093. soc->ast_override_support = 1;
  12094. soc->da_war_enabled = false;
  12095. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12096. soc->hw_nac_monitor_support = 1;
  12097. soc->per_tid_basize_max_tid = 8;
  12098. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  12099. soc->lmac_polled_mode = 0;
  12100. soc->wbm_release_desc_rx_sg_support = 1;
  12101. if (cfg_get(soc->ctrl_psoc, CFG_DP_FULL_MON_MODE))
  12102. dp_config_full_mon_mode((struct cdp_soc_t *)soc, 1);
  12103. break;
  12104. case TARGET_TYPE_QCA5018:
  12105. case TARGET_TYPE_QCN6122:
  12106. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12107. REO_DST_RING_SIZE_QCA8074);
  12108. soc->ast_override_support = 1;
  12109. soc->da_war_enabled = false;
  12110. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  12111. soc->hw_nac_monitor_support = 1;
  12112. soc->per_tid_basize_max_tid = 8;
  12113. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS_11AX;
  12114. soc->disable_mac1_intr = 1;
  12115. soc->disable_mac2_intr = 1;
  12116. soc->wbm_release_desc_rx_sg_support = 1;
  12117. break;
  12118. default:
  12119. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  12120. qdf_assert_always(0);
  12121. break;
  12122. }
  12123. }
  12124. /**
  12125. * dp_soc_cfg_attach() - set target specific configuration in
  12126. * dp soc cfg.
  12127. * @soc: dp soc handle
  12128. */
  12129. static void dp_soc_cfg_attach(struct dp_soc *soc)
  12130. {
  12131. int target_type;
  12132. int nss_cfg = 0;
  12133. target_type = hal_get_target_type(soc->hal_soc);
  12134. switch (target_type) {
  12135. case TARGET_TYPE_QCA6290:
  12136. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12137. REO_DST_RING_SIZE_QCA6290);
  12138. break;
  12139. case TARGET_TYPE_QCA6390:
  12140. case TARGET_TYPE_QCA6490:
  12141. case TARGET_TYPE_QCA6750:
  12142. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12143. REO_DST_RING_SIZE_QCA6290);
  12144. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  12145. break;
  12146. case TARGET_TYPE_QCA8074:
  12147. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12148. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12149. REO_DST_RING_SIZE_QCA8074);
  12150. break;
  12151. case TARGET_TYPE_QCA8074V2:
  12152. case TARGET_TYPE_QCA6018:
  12153. case TARGET_TYPE_QCN6122:
  12154. case TARGET_TYPE_QCA5018:
  12155. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12156. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12157. REO_DST_RING_SIZE_QCA8074);
  12158. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12159. break;
  12160. case TARGET_TYPE_QCN9000:
  12161. wlan_cfg_set_tso_desc_attach_defer(soc->wlan_cfg_ctx, 1);
  12162. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  12163. REO_DST_RING_SIZE_QCN9000);
  12164. wlan_cfg_set_rxdma1_enable(soc->wlan_cfg_ctx);
  12165. break;
  12166. default:
  12167. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  12168. qdf_assert_always(0);
  12169. break;
  12170. }
  12171. if (soc->cdp_soc.ol_ops->get_soc_nss_cfg)
  12172. nss_cfg = soc->cdp_soc.ol_ops->get_soc_nss_cfg(soc->ctrl_psoc);
  12173. wlan_cfg_set_dp_soc_nss_cfg(soc->wlan_cfg_ctx, nss_cfg);
  12174. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  12175. wlan_cfg_set_num_tx_desc_pool(soc->wlan_cfg_ctx, 0);
  12176. wlan_cfg_set_num_tx_ext_desc_pool(soc->wlan_cfg_ctx, 0);
  12177. wlan_cfg_set_num_tx_desc(soc->wlan_cfg_ctx, 0);
  12178. wlan_cfg_set_num_tx_ext_desc(soc->wlan_cfg_ctx, 0);
  12179. soc->init_tcl_cmd_cred_ring = false;
  12180. soc->num_tcl_data_rings =
  12181. wlan_cfg_num_nss_tcl_data_rings(soc->wlan_cfg_ctx);
  12182. soc->num_reo_dest_rings =
  12183. wlan_cfg_num_nss_reo_dest_rings(soc->wlan_cfg_ctx);
  12184. } else {
  12185. soc->init_tcl_cmd_cred_ring = true;
  12186. soc->num_tcl_data_rings =
  12187. wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  12188. soc->num_reo_dest_rings =
  12189. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  12190. }
  12191. }
  12192. static inline void dp_pdev_set_default_reo(struct dp_pdev *pdev)
  12193. {
  12194. struct dp_soc *soc = pdev->soc;
  12195. switch (pdev->pdev_id) {
  12196. case 0:
  12197. pdev->reo_dest =
  12198. wlan_cfg_radio0_default_reo_get(soc->wlan_cfg_ctx);
  12199. break;
  12200. case 1:
  12201. pdev->reo_dest =
  12202. wlan_cfg_radio1_default_reo_get(soc->wlan_cfg_ctx);
  12203. break;
  12204. case 2:
  12205. pdev->reo_dest =
  12206. wlan_cfg_radio2_default_reo_get(soc->wlan_cfg_ctx);
  12207. break;
  12208. default:
  12209. dp_init_err("%pK: Invalid pdev_id %d for reo selection",
  12210. soc, pdev->pdev_id);
  12211. break;
  12212. }
  12213. }
  12214. static inline QDF_STATUS dp_pdev_init(struct cdp_soc_t *txrx_soc,
  12215. HTC_HANDLE htc_handle,
  12216. qdf_device_t qdf_osdev,
  12217. uint8_t pdev_id)
  12218. {
  12219. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  12220. int nss_cfg;
  12221. void *sojourn_buf;
  12222. QDF_STATUS ret;
  12223. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  12224. struct dp_pdev *pdev = soc->pdev_list[pdev_id];
  12225. soc_cfg_ctx = soc->wlan_cfg_ctx;
  12226. pdev->soc = soc;
  12227. pdev->pdev_id = pdev_id;
  12228. pdev->filter = dp_mon_filter_alloc(pdev);
  12229. if (!pdev->filter) {
  12230. dp_init_err("%pK: Memory allocation failed for monitor filters",
  12231. soc);
  12232. ret = QDF_STATUS_E_NOMEM;
  12233. goto fail0;
  12234. }
  12235. /*
  12236. * Variable to prevent double pdev deinitialization during
  12237. * radio detach execution .i.e. in the absence of any vdev.
  12238. */
  12239. pdev->pdev_deinit = 0;
  12240. if (dp_wdi_event_attach(pdev)) {
  12241. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  12242. "dp_wdi_evet_attach failed");
  12243. goto fail1;
  12244. }
  12245. if (dp_pdev_srng_init(pdev)) {
  12246. dp_init_err("%pK: Failed to initialize pdev srng rings", soc);
  12247. goto fail2;
  12248. }
  12249. /* Initialize descriptors in TCL Rings used by IPA */
  12250. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  12251. hal_tx_init_data_ring(soc->hal_soc,
  12252. soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX].hal_srng);
  12253. /*
  12254. * Initialize command/credit ring descriptor
  12255. * Command/CREDIT ring also used for sending DATA cmds
  12256. */
  12257. if (soc->init_tcl_cmd_cred_ring)
  12258. hal_tx_init_cmd_credit_ring(soc->hal_soc,
  12259. soc->tcl_cmd_credit_ring.hal_srng);
  12260. dp_tx_pdev_init(pdev);
  12261. /*
  12262. * Variable to prevent double pdev deinitialization during
  12263. * radio detach execution .i.e. in the absence of any vdev.
  12264. */
  12265. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  12266. if (!pdev->invalid_peer) {
  12267. dp_init_err("%pK: Invalid peer memory allocation failed", soc);
  12268. goto fail3;
  12269. }
  12270. /*
  12271. * set nss pdev config based on soc config
  12272. */
  12273. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  12274. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  12275. (nss_cfg & (1 << pdev_id)));
  12276. pdev->target_pdev_id =
  12277. dp_calculate_target_pdev_id_from_host_pdev_id(soc, pdev_id);
  12278. if (soc->preferred_hw_mode == WMI_HOST_HW_MODE_2G_PHYB &&
  12279. pdev->lmac_id == PHYB_2G_LMAC_ID) {
  12280. pdev->target_pdev_id = PHYB_2G_TARGET_PDEV_ID;
  12281. }
  12282. /* Reset the cpu ring map if radio is NSS offloaded */
  12283. if (wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx)) {
  12284. dp_soc_reset_cpu_ring_map(soc);
  12285. dp_soc_reset_intr_mask(soc);
  12286. }
  12287. TAILQ_INIT(&pdev->vdev_list);
  12288. qdf_spinlock_create(&pdev->vdev_list_lock);
  12289. pdev->vdev_count = 0;
  12290. qdf_spinlock_create(&pdev->tx_mutex);
  12291. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  12292. TAILQ_INIT(&pdev->neighbour_peers_list);
  12293. pdev->neighbour_peers_added = false;
  12294. pdev->monitor_configured = false;
  12295. pdev->mon_chan_band = REG_BAND_UNKNOWN;
  12296. pdev->ch_band_lmac_id_mapping[REG_BAND_2G] = DP_MON_INVALID_LMAC_ID;
  12297. pdev->ch_band_lmac_id_mapping[REG_BAND_5G] = DP_MON_INVALID_LMAC_ID;
  12298. pdev->ch_band_lmac_id_mapping[REG_BAND_6G] = DP_MON_INVALID_LMAC_ID;
  12299. DP_STATS_INIT(pdev);
  12300. /* Monitor filter init */
  12301. pdev->mon_filter_mode = MON_FILTER_ALL;
  12302. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  12303. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  12304. pdev->fp_data_filter = FILTER_DATA_ALL;
  12305. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  12306. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  12307. pdev->mo_data_filter = FILTER_DATA_ALL;
  12308. dp_local_peer_id_pool_init(pdev);
  12309. dp_dscp_tid_map_setup(pdev);
  12310. dp_pcp_tid_map_setup(pdev);
  12311. /* set the reo destination during initialization */
  12312. dp_pdev_set_default_reo(pdev);
  12313. /*
  12314. * initialize ppdu tlv list
  12315. */
  12316. TAILQ_INIT(&pdev->ppdu_info_list);
  12317. TAILQ_INIT(&pdev->sched_comp_ppdu_list);
  12318. pdev->tlv_count = 0;
  12319. pdev->list_depth = 0;
  12320. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  12321. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  12322. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  12323. TRUE);
  12324. if (!pdev->sojourn_buf) {
  12325. dp_init_err("%pK: Failed to allocate sojourn buf", soc);
  12326. goto fail4;
  12327. }
  12328. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  12329. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  12330. /* initlialize cal client timer */
  12331. dp_cal_client_attach(&pdev->cal_client_ctx,
  12332. dp_pdev_to_cdp_pdev(pdev),
  12333. pdev->soc->osdev,
  12334. &dp_iterate_update_peer_list);
  12335. qdf_event_create(&pdev->fw_peer_stats_event);
  12336. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  12337. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS)
  12338. goto fail5;
  12339. if (dp_rxdma_ring_setup(soc, pdev)) {
  12340. dp_init_err("%pK: RXDMA ring config failed", soc);
  12341. goto fail6;
  12342. }
  12343. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev))
  12344. goto fail7;
  12345. if (dp_ipa_ring_resource_setup(soc, pdev))
  12346. goto fail8;
  12347. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  12348. dp_init_err("%pK: dp_ipa_uc_attach failed", soc);
  12349. goto fail8;
  12350. }
  12351. ret = dp_rx_fst_attach(soc, pdev);
  12352. if ((ret != QDF_STATUS_SUCCESS) &&
  12353. (ret != QDF_STATUS_E_NOSUPPORT)) {
  12354. dp_init_err("%pK: RX Flow Search Table attach failed: pdev %d err %d",
  12355. soc, pdev_id, ret);
  12356. goto fail9;
  12357. }
  12358. /* initialize sw rx descriptors */
  12359. dp_rx_pdev_desc_pool_init(pdev);
  12360. /* initialize sw monitor rx descriptors */
  12361. dp_rx_pdev_mon_desc_pool_init(pdev);
  12362. /* allocate buffers and replenish the RxDMA ring */
  12363. dp_rx_pdev_buffers_alloc(pdev);
  12364. /* allocate buffers and replenish the monitor RxDMA ring */
  12365. dp_rx_pdev_mon_buffers_alloc(pdev);
  12366. dp_init_tso_stats(pdev);
  12367. dp_tx_ppdu_stats_attach(pdev);
  12368. dp_info("Mem stats: DMA = %u HEAP = %u SKB = %u",
  12369. qdf_dma_mem_stats_read(),
  12370. qdf_heap_mem_stats_read(),
  12371. qdf_skb_total_mem_stats_read());
  12372. return QDF_STATUS_SUCCESS;
  12373. fail9:
  12374. dp_ipa_uc_detach(soc, pdev);
  12375. fail8:
  12376. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  12377. fail7:
  12378. dp_rxdma_ring_cleanup(soc, pdev);
  12379. fail6:
  12380. dp_htt_ppdu_stats_detach(pdev);
  12381. fail5:
  12382. qdf_nbuf_free(pdev->sojourn_buf);
  12383. fail4:
  12384. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  12385. qdf_spinlock_destroy(&pdev->tx_mutex);
  12386. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  12387. qdf_mem_free(pdev->invalid_peer);
  12388. fail3:
  12389. dp_pdev_srng_deinit(pdev);
  12390. fail2:
  12391. dp_wdi_event_detach(pdev);
  12392. fail1:
  12393. dp_mon_filter_dealloc(pdev);
  12394. fail0:
  12395. return QDF_STATUS_E_FAILURE;
  12396. }
  12397. /*
  12398. * dp_pdev_init_wifi3() - Init txrx pdev
  12399. * @htc_handle: HTC handle for host-target interface
  12400. * @qdf_osdev: QDF OS device
  12401. * @force: Force deinit
  12402. *
  12403. * Return: QDF_STATUS
  12404. */
  12405. static QDF_STATUS dp_pdev_init_wifi3(struct cdp_soc_t *txrx_soc,
  12406. HTC_HANDLE htc_handle,
  12407. qdf_device_t qdf_osdev,
  12408. uint8_t pdev_id)
  12409. {
  12410. return dp_pdev_init(txrx_soc, htc_handle, qdf_osdev, pdev_id);
  12411. }