dp_main.c 312 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400140114021403140414051406140714081409141014111412141314141415141614171418141914201421142214231424142514261427142814291430143114321433143414351436143714381439144014411442144314441445144614471448144914501451145214531454145514561457145814591460146114621463146414651466146714681469147014711472147314741475147614771478147914801481148214831484148514861487148814891490149114921493149414951496149714981499150015011502150315041505150615071508150915101511151215131514151515161517151815191520152115221523152415251526152715281529153015311532153315341535153615371538153915401541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580158115821583158415851586158715881589159015911592159315941595159615971598159916001601160216031604160516061607160816091610161116121613161416151616161716181619162016211622162316241625162616271628162916301631163216331634163516361637163816391640164116421643164416451646164716481649165016511652165316541655165616571658165916601661166216631664166516661667166816691670167116721673167416751676167716781679168016811682168316841685168616871688168916901691169216931694169516961697169816991700170117021703170417051706170717081709171017111712171317141715171617171718171917201721172217231724172517261727172817291730173117321733173417351736173717381739174017411742174317441745174617471748174917501751175217531754175517561757175817591760176117621763176417651766176717681769177017711772177317741775177617771778177917801781178217831784178517861787178817891790179117921793179417951796179717981799180018011802180318041805180618071808180918101811181218131814181518161817181818191820182118221823182418251826182718281829183018311832183318341835183618371838183918401841184218431844184518461847184818491850185118521853185418551856185718581859186018611862186318641865186618671868186918701871187218731874187518761877187818791880188118821883188418851886188718881889189018911892189318941895189618971898189919001901190219031904190519061907190819091910191119121913191419151916191719181919192019211922192319241925192619271928192919301931193219331934193519361937193819391940194119421943194419451946194719481949195019511952195319541955195619571958195919601961196219631964196519661967196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027202820292030203120322033203420352036203720382039204020412042204320442045204620472048204920502051205220532054205520562057205820592060206120622063206420652066206720682069207020712072207320742075207620772078207920802081208220832084208520862087208820892090209120922093209420952096209720982099210021012102210321042105210621072108210921102111211221132114211521162117211821192120212121222123212421252126212721282129213021312132213321342135213621372138213921402141214221432144214521462147214821492150215121522153215421552156215721582159216021612162216321642165216621672168216921702171217221732174217521762177217821792180218121822183218421852186218721882189219021912192219321942195219621972198219922002201220222032204220522062207220822092210221122122213221422152216221722182219222022212222222322242225222622272228222922302231223222332234223522362237223822392240224122422243224422452246224722482249225022512252225322542255225622572258225922602261226222632264226522662267226822692270227122722273227422752276227722782279228022812282228322842285228622872288228922902291229222932294229522962297229822992300230123022303230423052306230723082309231023112312231323142315231623172318231923202321232223232324232523262327232823292330233123322333233423352336233723382339234023412342234323442345234623472348234923502351235223532354235523562357235823592360236123622363236423652366236723682369237023712372237323742375237623772378237923802381238223832384238523862387238823892390239123922393239423952396239723982399240024012402240324042405240624072408240924102411241224132414241524162417241824192420242124222423242424252426242724282429243024312432243324342435243624372438243924402441244224432444244524462447244824492450245124522453245424552456245724582459246024612462246324642465246624672468246924702471247224732474247524762477247824792480248124822483248424852486248724882489249024912492249324942495249624972498249925002501250225032504250525062507250825092510251125122513251425152516251725182519252025212522252325242525252625272528252925302531253225332534253525362537253825392540254125422543254425452546254725482549255025512552255325542555255625572558255925602561256225632564256525662567256825692570257125722573257425752576257725782579258025812582258325842585258625872588258925902591259225932594259525962597259825992600260126022603260426052606260726082609261026112612261326142615261626172618261926202621262226232624262526262627262826292630263126322633263426352636263726382639264026412642264326442645264626472648264926502651265226532654265526562657265826592660266126622663266426652666266726682669267026712672267326742675267626772678267926802681268226832684268526862687268826892690269126922693269426952696269726982699270027012702270327042705270627072708270927102711271227132714271527162717271827192720272127222723272427252726272727282729273027312732273327342735273627372738273927402741274227432744274527462747274827492750275127522753275427552756275727582759276027612762276327642765276627672768276927702771277227732774277527762777277827792780278127822783278427852786278727882789279027912792279327942795279627972798279928002801280228032804280528062807280828092810281128122813281428152816281728182819282028212822282328242825282628272828282928302831283228332834283528362837283828392840284128422843284428452846284728482849285028512852285328542855285628572858285928602861286228632864286528662867286828692870287128722873287428752876287728782879288028812882288328842885288628872888288928902891289228932894289528962897289828992900290129022903290429052906290729082909291029112912291329142915291629172918291929202921292229232924292529262927292829292930293129322933293429352936293729382939294029412942294329442945294629472948294929502951295229532954295529562957295829592960296129622963296429652966296729682969297029712972297329742975297629772978297929802981298229832984298529862987298829892990299129922993299429952996299729982999300030013002300330043005300630073008300930103011301230133014301530163017301830193020302130223023302430253026302730283029303030313032303330343035303630373038303930403041304230433044304530463047304830493050305130523053305430553056305730583059306030613062306330643065306630673068306930703071307230733074307530763077307830793080308130823083308430853086308730883089309030913092309330943095309630973098309931003101310231033104310531063107310831093110311131123113311431153116311731183119312031213122312331243125312631273128312931303131313231333134313531363137313831393140314131423143314431453146314731483149315031513152315331543155315631573158315931603161316231633164316531663167316831693170317131723173317431753176317731783179318031813182318331843185318631873188318931903191319231933194319531963197319831993200320132023203320432053206320732083209321032113212321332143215321632173218321932203221322232233224322532263227322832293230323132323233323432353236323732383239324032413242324332443245324632473248324932503251325232533254325532563257325832593260326132623263326432653266326732683269327032713272327332743275327632773278327932803281328232833284328532863287328832893290329132923293329432953296329732983299330033013302330333043305330633073308330933103311331233133314331533163317331833193320332133223323332433253326332733283329333033313332333333343335333633373338333933403341334233433344334533463347334833493350335133523353335433553356335733583359336033613362336333643365336633673368336933703371337233733374337533763377337833793380338133823383338433853386338733883389339033913392339333943395339633973398339934003401340234033404340534063407340834093410341134123413341434153416341734183419342034213422342334243425342634273428342934303431343234333434343534363437343834393440344134423443344434453446344734483449345034513452345334543455345634573458345934603461346234633464346534663467346834693470347134723473347434753476347734783479348034813482348334843485348634873488348934903491349234933494349534963497349834993500350135023503350435053506350735083509351035113512351335143515351635173518351935203521352235233524352535263527352835293530353135323533353435353536353735383539354035413542354335443545354635473548354935503551355235533554355535563557355835593560356135623563356435653566356735683569357035713572357335743575357635773578357935803581358235833584358535863587358835893590359135923593359435953596359735983599360036013602360336043605360636073608360936103611361236133614361536163617361836193620362136223623362436253626362736283629363036313632363336343635363636373638363936403641364236433644364536463647364836493650365136523653365436553656365736583659366036613662366336643665366636673668366936703671367236733674367536763677367836793680368136823683368436853686368736883689369036913692369336943695369636973698369937003701370237033704370537063707370837093710371137123713371437153716371737183719372037213722372337243725372637273728372937303731373237333734373537363737373837393740374137423743374437453746374737483749375037513752375337543755375637573758375937603761376237633764376537663767376837693770377137723773377437753776377737783779378037813782378337843785378637873788378937903791379237933794379537963797379837993800380138023803380438053806380738083809381038113812381338143815381638173818381938203821382238233824382538263827382838293830383138323833383438353836383738383839384038413842384338443845384638473848384938503851385238533854385538563857385838593860386138623863386438653866386738683869387038713872387338743875387638773878387938803881388238833884388538863887388838893890389138923893389438953896389738983899390039013902390339043905390639073908390939103911391239133914391539163917391839193920392139223923392439253926392739283929393039313932393339343935393639373938393939403941394239433944394539463947394839493950395139523953395439553956395739583959396039613962396339643965396639673968396939703971397239733974397539763977397839793980398139823983398439853986398739883989399039913992399339943995399639973998399940004001400240034004400540064007400840094010401140124013401440154016401740184019402040214022402340244025402640274028402940304031403240334034403540364037403840394040404140424043404440454046404740484049405040514052405340544055405640574058405940604061406240634064406540664067406840694070407140724073407440754076407740784079408040814082408340844085408640874088408940904091409240934094409540964097409840994100410141024103410441054106410741084109411041114112411341144115411641174118411941204121412241234124412541264127412841294130413141324133413441354136413741384139414041414142414341444145414641474148414941504151415241534154415541564157415841594160416141624163416441654166416741684169417041714172417341744175417641774178417941804181418241834184418541864187418841894190419141924193419441954196419741984199420042014202420342044205420642074208420942104211421242134214421542164217421842194220422142224223422442254226422742284229423042314232423342344235423642374238423942404241424242434244424542464247424842494250425142524253425442554256425742584259426042614262426342644265426642674268426942704271427242734274427542764277427842794280428142824283428442854286428742884289429042914292429342944295429642974298429943004301430243034304430543064307430843094310431143124313431443154316431743184319432043214322432343244325432643274328432943304331433243334334433543364337433843394340434143424343434443454346434743484349435043514352435343544355435643574358435943604361436243634364436543664367436843694370437143724373437443754376437743784379438043814382438343844385438643874388438943904391439243934394439543964397439843994400440144024403440444054406440744084409441044114412441344144415441644174418441944204421442244234424442544264427442844294430443144324433443444354436443744384439444044414442444344444445444644474448444944504451445244534454445544564457445844594460446144624463446444654466446744684469447044714472447344744475447644774478447944804481448244834484448544864487448844894490449144924493449444954496449744984499450045014502450345044505450645074508450945104511451245134514451545164517451845194520452145224523452445254526452745284529453045314532453345344535453645374538453945404541454245434544454545464547454845494550455145524553455445554556455745584559456045614562456345644565456645674568456945704571457245734574457545764577457845794580458145824583458445854586458745884589459045914592459345944595459645974598459946004601460246034604460546064607460846094610461146124613461446154616461746184619462046214622462346244625462646274628462946304631463246334634463546364637463846394640464146424643464446454646464746484649465046514652465346544655465646574658465946604661466246634664466546664667466846694670467146724673467446754676467746784679468046814682468346844685468646874688468946904691469246934694469546964697469846994700470147024703470447054706470747084709471047114712471347144715471647174718471947204721472247234724472547264727472847294730473147324733473447354736473747384739474047414742474347444745474647474748474947504751475247534754475547564757475847594760476147624763476447654766476747684769477047714772477347744775477647774778477947804781478247834784478547864787478847894790479147924793479447954796479747984799480048014802480348044805480648074808480948104811481248134814481548164817481848194820482148224823482448254826482748284829483048314832483348344835483648374838483948404841484248434844484548464847484848494850485148524853485448554856485748584859486048614862486348644865486648674868486948704871487248734874487548764877487848794880488148824883488448854886488748884889489048914892489348944895489648974898489949004901490249034904490549064907490849094910491149124913491449154916491749184919492049214922492349244925492649274928492949304931493249334934493549364937493849394940494149424943494449454946494749484949495049514952495349544955495649574958495949604961496249634964496549664967496849694970497149724973497449754976497749784979498049814982498349844985498649874988498949904991499249934994499549964997499849995000500150025003500450055006500750085009501050115012501350145015501650175018501950205021502250235024502550265027502850295030503150325033503450355036503750385039504050415042504350445045504650475048504950505051505250535054505550565057505850595060506150625063506450655066506750685069507050715072507350745075507650775078507950805081508250835084508550865087508850895090509150925093509450955096509750985099510051015102510351045105510651075108510951105111511251135114511551165117511851195120512151225123512451255126512751285129513051315132513351345135513651375138513951405141514251435144514551465147514851495150515151525153515451555156515751585159516051615162516351645165516651675168516951705171517251735174517551765177517851795180518151825183518451855186518751885189519051915192519351945195519651975198519952005201520252035204520552065207520852095210521152125213521452155216521752185219522052215222522352245225522652275228522952305231523252335234523552365237523852395240524152425243524452455246524752485249525052515252525352545255525652575258525952605261526252635264526552665267526852695270527152725273527452755276527752785279528052815282528352845285528652875288528952905291529252935294529552965297529852995300530153025303530453055306530753085309531053115312531353145315531653175318531953205321532253235324532553265327532853295330533153325333533453355336533753385339534053415342534353445345534653475348534953505351535253535354535553565357535853595360536153625363536453655366536753685369537053715372537353745375537653775378537953805381538253835384538553865387538853895390539153925393539453955396539753985399540054015402540354045405540654075408540954105411541254135414541554165417541854195420542154225423542454255426542754285429543054315432543354345435543654375438543954405441544254435444544554465447544854495450545154525453545454555456545754585459546054615462546354645465546654675468546954705471547254735474547554765477547854795480548154825483548454855486548754885489549054915492549354945495549654975498549955005501550255035504550555065507550855095510551155125513551455155516551755185519552055215522552355245525552655275528552955305531553255335534553555365537553855395540554155425543554455455546554755485549555055515552555355545555555655575558555955605561556255635564556555665567556855695570557155725573557455755576557755785579558055815582558355845585558655875588558955905591559255935594559555965597559855995600560156025603560456055606560756085609561056115612561356145615561656175618561956205621562256235624562556265627562856295630563156325633563456355636563756385639564056415642564356445645564656475648564956505651565256535654565556565657565856595660566156625663566456655666566756685669567056715672567356745675567656775678567956805681568256835684568556865687568856895690569156925693569456955696569756985699570057015702570357045705570657075708570957105711571257135714571557165717571857195720572157225723572457255726572757285729573057315732573357345735573657375738573957405741574257435744574557465747574857495750575157525753575457555756575757585759576057615762576357645765576657675768576957705771577257735774577557765777577857795780578157825783578457855786578757885789579057915792579357945795579657975798579958005801580258035804580558065807580858095810581158125813581458155816581758185819582058215822582358245825582658275828582958305831583258335834583558365837583858395840584158425843584458455846584758485849585058515852585358545855585658575858585958605861586258635864586558665867586858695870587158725873587458755876587758785879588058815882588358845885588658875888588958905891589258935894589558965897589858995900590159025903590459055906590759085909591059115912591359145915591659175918591959205921592259235924592559265927592859295930593159325933593459355936593759385939594059415942594359445945594659475948594959505951595259535954595559565957595859595960596159625963596459655966596759685969597059715972597359745975597659775978597959805981598259835984598559865987598859895990599159925993599459955996599759985999600060016002600360046005600660076008600960106011601260136014601560166017601860196020602160226023602460256026602760286029603060316032603360346035603660376038603960406041604260436044604560466047604860496050605160526053605460556056605760586059606060616062606360646065606660676068606960706071607260736074607560766077607860796080608160826083608460856086608760886089609060916092609360946095609660976098609961006101610261036104610561066107610861096110611161126113611461156116611761186119612061216122612361246125612661276128612961306131613261336134613561366137613861396140614161426143614461456146614761486149615061516152615361546155615661576158615961606161616261636164616561666167616861696170617161726173617461756176617761786179618061816182618361846185618661876188618961906191619261936194619561966197619861996200620162026203620462056206620762086209621062116212621362146215621662176218621962206221622262236224622562266227622862296230623162326233623462356236623762386239624062416242624362446245624662476248624962506251625262536254625562566257625862596260626162626263626462656266626762686269627062716272627362746275627662776278627962806281628262836284628562866287628862896290629162926293629462956296629762986299630063016302630363046305630663076308630963106311631263136314631563166317631863196320632163226323632463256326632763286329633063316332633363346335633663376338633963406341634263436344634563466347634863496350635163526353635463556356635763586359636063616362636363646365636663676368636963706371637263736374637563766377637863796380638163826383638463856386638763886389639063916392639363946395639663976398639964006401640264036404640564066407640864096410641164126413641464156416641764186419642064216422642364246425642664276428642964306431643264336434643564366437643864396440644164426443644464456446644764486449645064516452645364546455645664576458645964606461646264636464646564666467646864696470647164726473647464756476647764786479648064816482648364846485648664876488648964906491649264936494649564966497649864996500650165026503650465056506650765086509651065116512651365146515651665176518651965206521652265236524652565266527652865296530653165326533653465356536653765386539654065416542654365446545654665476548654965506551655265536554655565566557655865596560656165626563656465656566656765686569657065716572657365746575657665776578657965806581658265836584658565866587658865896590659165926593659465956596659765986599660066016602660366046605660666076608660966106611661266136614661566166617661866196620662166226623662466256626662766286629663066316632663366346635663666376638663966406641664266436644664566466647664866496650665166526653665466556656665766586659666066616662666366646665666666676668666966706671667266736674667566766677667866796680668166826683668466856686668766886689669066916692669366946695669666976698669967006701670267036704670567066707670867096710671167126713671467156716671767186719672067216722672367246725672667276728672967306731673267336734673567366737673867396740674167426743674467456746674767486749675067516752675367546755675667576758675967606761676267636764676567666767676867696770677167726773677467756776677767786779678067816782678367846785678667876788678967906791679267936794679567966797679867996800680168026803680468056806680768086809681068116812681368146815681668176818681968206821682268236824682568266827682868296830683168326833683468356836683768386839684068416842684368446845684668476848684968506851685268536854685568566857685868596860686168626863686468656866686768686869687068716872687368746875687668776878687968806881688268836884688568866887688868896890689168926893689468956896689768986899690069016902690369046905690669076908690969106911691269136914691569166917691869196920692169226923692469256926692769286929693069316932693369346935693669376938693969406941694269436944694569466947694869496950695169526953695469556956695769586959696069616962696369646965696669676968696969706971697269736974697569766977697869796980698169826983698469856986698769886989699069916992699369946995699669976998699970007001700270037004700570067007700870097010701170127013701470157016701770187019702070217022702370247025702670277028702970307031703270337034703570367037703870397040704170427043704470457046704770487049705070517052705370547055705670577058705970607061706270637064706570667067706870697070707170727073707470757076707770787079708070817082708370847085708670877088708970907091709270937094709570967097709870997100710171027103710471057106710771087109711071117112711371147115711671177118711971207121712271237124712571267127712871297130713171327133713471357136713771387139714071417142714371447145714671477148714971507151715271537154715571567157715871597160716171627163716471657166716771687169717071717172717371747175717671777178717971807181718271837184718571867187718871897190719171927193719471957196719771987199720072017202720372047205720672077208720972107211721272137214721572167217721872197220722172227223722472257226722772287229723072317232723372347235723672377238723972407241724272437244724572467247724872497250725172527253725472557256725772587259726072617262726372647265726672677268726972707271727272737274727572767277727872797280728172827283728472857286728772887289729072917292729372947295729672977298729973007301730273037304730573067307730873097310731173127313731473157316731773187319732073217322732373247325732673277328732973307331733273337334733573367337733873397340734173427343734473457346734773487349735073517352735373547355735673577358735973607361736273637364736573667367736873697370737173727373737473757376737773787379738073817382738373847385738673877388738973907391739273937394739573967397739873997400740174027403740474057406740774087409741074117412741374147415741674177418741974207421742274237424742574267427742874297430743174327433743474357436743774387439744074417442744374447445744674477448744974507451745274537454745574567457745874597460746174627463746474657466746774687469747074717472747374747475747674777478747974807481748274837484748574867487748874897490749174927493749474957496749774987499750075017502750375047505750675077508750975107511751275137514751575167517751875197520752175227523752475257526752775287529753075317532753375347535753675377538753975407541754275437544754575467547754875497550755175527553755475557556755775587559756075617562756375647565756675677568756975707571757275737574757575767577757875797580758175827583758475857586758775887589759075917592759375947595759675977598759976007601760276037604760576067607760876097610761176127613761476157616761776187619762076217622762376247625762676277628762976307631763276337634763576367637763876397640764176427643764476457646764776487649765076517652765376547655765676577658765976607661766276637664766576667667766876697670767176727673767476757676767776787679768076817682768376847685768676877688768976907691769276937694769576967697769876997700770177027703770477057706770777087709771077117712771377147715771677177718771977207721772277237724772577267727772877297730773177327733773477357736773777387739774077417742774377447745774677477748774977507751775277537754775577567757775877597760776177627763776477657766776777687769777077717772777377747775777677777778777977807781778277837784778577867787778877897790779177927793779477957796779777987799780078017802780378047805780678077808780978107811781278137814781578167817781878197820782178227823782478257826782778287829783078317832783378347835783678377838783978407841784278437844784578467847784878497850785178527853785478557856785778587859786078617862786378647865786678677868786978707871787278737874787578767877787878797880788178827883788478857886788778887889789078917892789378947895789678977898789979007901790279037904790579067907790879097910791179127913791479157916791779187919792079217922792379247925792679277928792979307931793279337934793579367937793879397940794179427943794479457946794779487949795079517952795379547955795679577958795979607961796279637964796579667967796879697970797179727973797479757976797779787979798079817982798379847985798679877988798979907991799279937994799579967997799879998000800180028003800480058006800780088009801080118012801380148015801680178018801980208021802280238024802580268027802880298030803180328033803480358036803780388039804080418042804380448045804680478048804980508051805280538054805580568057805880598060806180628063806480658066806780688069807080718072807380748075807680778078807980808081808280838084808580868087808880898090809180928093809480958096809780988099810081018102810381048105810681078108810981108111811281138114811581168117811881198120812181228123812481258126812781288129813081318132813381348135813681378138813981408141814281438144814581468147814881498150815181528153815481558156815781588159816081618162816381648165816681678168816981708171817281738174817581768177817881798180818181828183818481858186818781888189819081918192819381948195819681978198819982008201820282038204820582068207820882098210821182128213821482158216821782188219822082218222822382248225822682278228822982308231823282338234823582368237823882398240824182428243824482458246824782488249825082518252825382548255825682578258825982608261826282638264826582668267826882698270827182728273827482758276827782788279828082818282828382848285828682878288828982908291829282938294829582968297829882998300830183028303830483058306830783088309831083118312831383148315831683178318831983208321832283238324832583268327832883298330833183328333833483358336833783388339834083418342834383448345834683478348834983508351835283538354835583568357835883598360836183628363836483658366836783688369837083718372837383748375837683778378837983808381838283838384838583868387838883898390839183928393839483958396839783988399840084018402840384048405840684078408840984108411841284138414841584168417841884198420842184228423842484258426842784288429843084318432843384348435843684378438843984408441844284438444844584468447844884498450845184528453845484558456845784588459846084618462846384648465846684678468846984708471847284738474847584768477847884798480848184828483848484858486848784888489849084918492849384948495849684978498849985008501850285038504850585068507850885098510851185128513851485158516851785188519852085218522852385248525852685278528852985308531853285338534853585368537853885398540854185428543854485458546854785488549855085518552855385548555855685578558855985608561856285638564856585668567856885698570857185728573857485758576857785788579858085818582858385848585858685878588858985908591859285938594859585968597859885998600860186028603860486058606860786088609861086118612861386148615861686178618861986208621862286238624862586268627862886298630863186328633863486358636863786388639864086418642864386448645864686478648864986508651865286538654865586568657865886598660866186628663866486658666866786688669867086718672867386748675867686778678867986808681868286838684868586868687868886898690869186928693869486958696869786988699870087018702870387048705870687078708870987108711871287138714871587168717871887198720872187228723872487258726872787288729873087318732873387348735873687378738873987408741874287438744874587468747874887498750875187528753875487558756875787588759876087618762876387648765876687678768876987708771877287738774877587768777877887798780878187828783878487858786878787888789879087918792879387948795879687978798879988008801880288038804880588068807880888098810881188128813881488158816881788188819882088218822882388248825882688278828882988308831883288338834883588368837883888398840884188428843884488458846884788488849885088518852885388548855885688578858885988608861886288638864886588668867886888698870887188728873887488758876887788788879888088818882888388848885888688878888888988908891889288938894889588968897889888998900890189028903890489058906890789088909891089118912891389148915891689178918891989208921892289238924892589268927892889298930893189328933893489358936893789388939894089418942894389448945894689478948894989508951895289538954895589568957895889598960896189628963896489658966896789688969897089718972897389748975897689778978897989808981898289838984898589868987898889898990899189928993899489958996899789988999900090019002900390049005900690079008900990109011901290139014901590169017901890199020902190229023902490259026902790289029903090319032903390349035903690379038903990409041904290439044904590469047904890499050905190529053905490559056905790589059906090619062906390649065906690679068906990709071907290739074907590769077907890799080908190829083908490859086908790889089909090919092909390949095909690979098909991009101910291039104910591069107910891099110911191129113911491159116911791189119912091219122912391249125912691279128912991309131913291339134913591369137913891399140914191429143914491459146914791489149915091519152915391549155915691579158915991609161916291639164916591669167916891699170917191729173917491759176917791789179918091819182918391849185918691879188918991909191919291939194919591969197919891999200920192029203920492059206920792089209921092119212921392149215921692179218921992209221922292239224922592269227922892299230923192329233923492359236923792389239924092419242924392449245924692479248924992509251925292539254925592569257925892599260926192629263926492659266926792689269927092719272927392749275927692779278927992809281928292839284928592869287928892899290929192929293929492959296929792989299930093019302930393049305930693079308930993109311931293139314931593169317931893199320932193229323932493259326932793289329933093319332933393349335933693379338933993409341934293439344934593469347934893499350935193529353935493559356935793589359936093619362936393649365936693679368936993709371937293739374937593769377937893799380938193829383938493859386938793889389939093919392939393949395939693979398939994009401940294039404940594069407940894099410941194129413941494159416941794189419942094219422942394249425942694279428942994309431943294339434943594369437943894399440944194429443944494459446944794489449945094519452945394549455945694579458945994609461946294639464946594669467946894699470947194729473947494759476947794789479948094819482948394849485948694879488948994909491949294939494949594969497949894999500950195029503950495059506950795089509951095119512951395149515951695179518951995209521952295239524952595269527952895299530953195329533953495359536953795389539954095419542954395449545954695479548954995509551955295539554955595569557955895599560956195629563956495659566956795689569957095719572957395749575957695779578957995809581958295839584958595869587958895899590959195929593959495959596959795989599960096019602960396049605960696079608960996109611961296139614961596169617961896199620962196229623962496259626962796289629963096319632963396349635963696379638963996409641964296439644964596469647964896499650965196529653965496559656965796589659966096619662966396649665966696679668966996709671967296739674967596769677967896799680968196829683968496859686968796889689969096919692969396949695969696979698969997009701970297039704970597069707970897099710971197129713971497159716971797189719972097219722972397249725972697279728972997309731973297339734973597369737973897399740974197429743974497459746974797489749975097519752975397549755975697579758975997609761976297639764976597669767976897699770977197729773977497759776977797789779978097819782978397849785978697879788978997909791979297939794979597969797979897999800980198029803980498059806980798089809981098119812981398149815981698179818981998209821982298239824982598269827982898299830983198329833983498359836983798389839984098419842984398449845984698479848984998509851985298539854985598569857985898599860986198629863986498659866986798689869987098719872987398749875987698779878987998809881988298839884988598869887988898899890989198929893989498959896989798989899990099019902990399049905990699079908990999109911991299139914991599169917991899199920992199229923992499259926992799289929993099319932993399349935993699379938993999409941994299439944994599469947994899499950995199529953995499559956995799589959996099619962996399649965996699679968996999709971997299739974997599769977997899799980998199829983998499859986998799889989999099919992999399949995999699979998999910000100011000210003100041000510006100071000810009100101001110012100131001410015100161001710018100191002010021100221002310024100251002610027100281002910030100311003210033100341003510036100371003810039100401004110042100431004410045100461004710048100491005010051100521005310054100551005610057100581005910060100611006210063100641006510066100671006810069100701007110072100731007410075100761007710078100791008010081100821008310084100851008610087100881008910090100911009210093100941009510096100971009810099101001010110102101031010410105101061010710108101091011010111101121011310114101151011610117101181011910120101211012210123101241012510126101271012810129101301013110132101331013410135101361013710138101391014010141101421014310144101451014610147101481014910150101511015210153101541015510156101571015810159101601016110162101631016410165101661016710168101691017010171101721017310174101751017610177101781017910180101811018210183101841018510186101871018810189101901019110192101931019410195101961019710198101991020010201102021020310204102051020610207102081020910210102111021210213102141021510216102171021810219102201022110222102231022410225102261022710228102291023010231102321023310234102351023610237102381023910240102411024210243102441024510246102471024810249102501025110252102531025410255102561025710258102591026010261102621026310264102651026610267102681026910270102711027210273102741027510276102771027810279102801028110282102831028410285102861028710288102891029010291102921029310294102951029610297102981029910300103011030210303103041030510306103071030810309103101031110312103131031410315103161031710318103191032010321103221032310324103251032610327103281032910330103311033210333103341033510336103371033810339103401034110342103431034410345103461034710348103491035010351103521035310354103551035610357103581035910360103611036210363103641036510366103671036810369103701037110372103731037410375103761037710378103791038010381103821038310384103851038610387103881038910390103911039210393103941039510396103971039810399104001040110402104031040410405104061040710408104091041010411104121041310414104151041610417104181041910420104211042210423104241042510426104271042810429104301043110432104331043410435104361043710438104391044010441104421044310444104451044610447104481044910450104511045210453104541045510456104571045810459104601046110462104631046410465104661046710468104691047010471104721047310474104751047610477104781047910480104811048210483104841048510486104871048810489104901049110492104931049410495104961049710498104991050010501105021050310504105051050610507105081050910510105111051210513105141051510516105171051810519105201052110522105231052410525105261052710528105291053010531105321053310534105351053610537105381053910540105411054210543105441054510546105471054810549105501055110552105531055410555105561055710558105591056010561105621056310564105651056610567105681056910570105711057210573105741057510576105771057810579105801058110582105831058410585105861058710588105891059010591105921059310594105951059610597105981059910600106011060210603106041060510606106071060810609106101061110612106131061410615106161061710618106191062010621106221062310624106251062610627106281062910630106311063210633106341063510636106371063810639106401064110642106431064410645106461064710648106491065010651106521065310654106551065610657106581065910660106611066210663106641066510666106671066810669106701067110672106731067410675106761067710678106791068010681106821068310684106851068610687106881068910690106911069210693106941069510696106971069810699107001070110702107031070410705107061070710708107091071010711107121071310714107151071610717107181071910720107211072210723107241072510726107271072810729107301073110732107331073410735107361073710738107391074010741107421074310744107451074610747107481074910750107511075210753107541075510756107571075810759107601076110762107631076410765107661076710768107691077010771107721077310774107751077610777107781077910780107811078210783107841078510786107871078810789107901079110792107931079410795107961079710798107991080010801108021080310804108051080610807108081080910810108111081210813108141081510816108171081810819108201082110822108231082410825108261082710828108291083010831108321083310834108351083610837108381083910840108411084210843108441084510846108471084810849108501085110852108531085410855108561085710858108591086010861108621086310864108651086610867108681086910870108711087210873108741087510876108771087810879108801088110882108831088410885108861088710888108891089010891108921089310894108951089610897108981089910900109011090210903109041090510906109071090810909109101091110912109131091410915109161091710918109191092010921109221092310924109251092610927109281092910930109311093210933109341093510936109371093810939109401094110942109431094410945109461094710948109491095010951109521095310954109551095610957109581095910960109611096210963109641096510966109671096810969109701097110972109731097410975109761097710978109791098010981109821098310984109851098610987109881098910990109911099210993109941099510996109971099810999110001100111002110031100411005110061100711008110091101011011110121101311014110151101611017110181101911020110211102211023110241102511026110271102811029110301103111032110331103411035110361103711038110391104011041110421104311044110451104611047110481104911050110511105211053110541105511056110571105811059110601106111062110631106411065110661106711068110691107011071110721107311074110751107611077110781107911080110811108211083110841108511086110871108811089110901109111092110931109411095110961109711098110991110011101111021110311104111051110611107111081110911110111111111211113111141111511116111171111811119111201112111122111231112411125111261112711128111291113011131111321113311134111351113611137111381113911140111411114211143111441114511146111471114811149111501115111152111531115411155111561115711158111591116011161111621116311164111651116611167111681116911170111711117211173111741117511176111771117811179111801118111182111831118411185111861118711188111891119011191111921119311194111951119611197111981119911200112011120211203112041120511206112071120811209112101121111212112131121411215112161121711218112191122011221112221122311224112251122611227112281122911230112311123211233112341123511236112371123811239112401124111242112431124411245112461124711248112491125011251112521125311254112551125611257112581125911260112611126211263112641126511266112671126811269112701127111272112731127411275112761127711278112791128011281112821128311284112851128611287112881128911290112911129211293112941129511296112971129811299113001130111302113031130411305113061130711308113091131011311113121131311314113151131611317113181131911320113211132211323113241132511326113271132811329113301133111332113331133411335113361133711338113391134011341113421134311344113451134611347113481134911350113511135211353113541135511356113571135811359113601136111362113631136411365113661136711368113691137011371113721137311374113751137611377113781137911380113811138211383113841138511386113871138811389113901139111392113931139411395113961139711398113991140011401114021140311404114051140611407114081140911410114111141211413114141141511416114171141811419114201142111422114231142411425114261142711428114291143011431114321143311434114351143611437114381143911440114411144211443114441144511446114471144811449114501145111452114531145411455114561145711458114591146011461114621146311464114651146611467114681146911470114711147211473114741147511476114771147811479114801148111482114831148411485114861148711488114891149011491114921149311494114951149611497114981149911500115011150211503115041150511506115071150811509115101151111512115131151411515115161151711518115191152011521115221152311524115251152611527115281152911530115311153211533115341153511536115371153811539115401154111542115431154411545115461154711548115491155011551115521155311554115551155611557115581155911560115611156211563115641156511566115671156811569115701157111572115731157411575115761157711578115791158011581115821158311584115851158611587115881158911590115911159211593115941159511596115971159811599116001160111602116031160411605116061160711608116091161011611116121161311614116151161611617116181161911620116211162211623116241162511626116271162811629116301163111632116331163411635116361163711638116391164011641116421164311644116451164611647116481164911650116511165211653116541165511656116571165811659116601166111662116631166411665116661166711668116691167011671116721167311674116751167611677116781167911680116811168211683116841168511686116871168811689116901169111692116931169411695116961169711698116991170011701117021170311704117051170611707117081170911710117111171211713117141171511716117171171811719117201172111722117231172411725117261172711728117291173011731117321173311734117351173611737117381173911740117411174211743117441174511746117471174811749117501175111752117531175411755117561175711758117591176011761
  1. /*
  2. * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #include <qdf_types.h>
  19. #include <qdf_lock.h>
  20. #include <qdf_net_types.h>
  21. #include <qdf_lro.h>
  22. #include <qdf_module.h>
  23. #include <hal_hw_headers.h>
  24. #include <hal_api.h>
  25. #include <hif.h>
  26. #include <htt.h>
  27. #include <wdi_event.h>
  28. #include <queue.h>
  29. #include "dp_types.h"
  30. #include "dp_internal.h"
  31. #include "dp_tx.h"
  32. #include "dp_tx_desc.h"
  33. #include "dp_rx.h"
  34. #include "dp_rx_mon.h"
  35. #ifdef DP_RATETABLE_SUPPORT
  36. #include "dp_ratetable.h"
  37. #endif
  38. #include <cdp_txrx_handle.h>
  39. #include <wlan_cfg.h>
  40. #include <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 ATH_SUPPORT_IQUE
  71. #include "dp_txrx_me.h"
  72. #endif
  73. #if defined(DP_CON_MON)
  74. #ifndef REMOVE_PKT_LOG
  75. #include <pktlog_ac_api.h>
  76. #include <pktlog_ac.h>
  77. #endif
  78. #endif
  79. #ifdef WLAN_FEATURE_STATS_EXT
  80. #define INIT_RX_HW_STATS_LOCK(_soc) \
  81. qdf_spinlock_create(&(_soc)->rx_hw_stats_lock)
  82. #define DEINIT_RX_HW_STATS_LOCK(_soc) \
  83. qdf_spinlock_destroy(&(_soc)->rx_hw_stats_lock)
  84. #else
  85. #define INIT_RX_HW_STATS_LOCK(_soc) /* no op */
  86. #define DEINIT_RX_HW_STATS_LOCK(_soc) /* no op */
  87. #endif
  88. /*
  89. * The max size of cdp_peer_stats_param_t is limited to 16 bytes.
  90. * If the buffer size is exceeding this size limit,
  91. * dp_txrx_get_peer_stats is to be used instead.
  92. */
  93. QDF_COMPILE_TIME_ASSERT(cdp_peer_stats_param_t_max_size,
  94. (sizeof(cdp_peer_stats_param_t) <= 16));
  95. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  96. /*
  97. * If WLAN_CFG_INT_NUM_CONTEXTS is changed, HIF_NUM_INT_CONTEXTS
  98. * also should be updated accordingly
  99. */
  100. QDF_COMPILE_TIME_ASSERT(num_intr_grps,
  101. HIF_NUM_INT_CONTEXTS == WLAN_CFG_INT_NUM_CONTEXTS);
  102. /*
  103. * HIF_EVENT_HIST_MAX should always be power of 2
  104. */
  105. QDF_COMPILE_TIME_ASSERT(hif_event_history_size,
  106. (HIF_EVENT_HIST_MAX & (HIF_EVENT_HIST_MAX - 1)) == 0);
  107. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  108. /*
  109. * If WLAN_CFG_INT_NUM_CONTEXTS is changed,
  110. * WLAN_CFG_INT_NUM_CONTEXTS_MAX should also be updated
  111. */
  112. QDF_COMPILE_TIME_ASSERT(wlan_cfg_num_int_ctxs,
  113. WLAN_CFG_INT_NUM_CONTEXTS_MAX >=
  114. WLAN_CFG_INT_NUM_CONTEXTS);
  115. #ifdef WLAN_RX_PKT_CAPTURE_ENH
  116. #include "dp_rx_mon_feature.h"
  117. #else
  118. /*
  119. * dp_config_enh_rx_capture()- API to enable/disable enhanced rx capture
  120. * @pdev_handle: DP_PDEV handle
  121. * @val: user provided value
  122. *
  123. * Return: QDF_STATUS
  124. */
  125. static QDF_STATUS
  126. dp_config_enh_rx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  127. {
  128. return QDF_STATUS_E_INVAL;
  129. }
  130. #endif /* WLAN_RX_PKT_CAPTURE_ENH */
  131. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  132. #include "dp_tx_capture.h"
  133. #else
  134. /*
  135. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  136. * @pdev_handle: DP_PDEV handle
  137. * @val: user provided value
  138. *
  139. * Return: QDF_STATUS
  140. */
  141. static QDF_STATUS
  142. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val)
  143. {
  144. return QDF_STATUS_E_INVAL;
  145. }
  146. #endif
  147. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  148. struct hif_opaque_softc *hif_handle);
  149. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force);
  150. static struct dp_soc *
  151. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc, HTC_HANDLE htc_handle,
  152. qdf_device_t qdf_osdev,
  153. struct ol_if_ops *ol_ops, uint16_t device_id);
  154. static void dp_pktlogmod_exit(struct dp_pdev *handle);
  155. static inline QDF_STATUS dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl,
  156. uint8_t vdev_id,
  157. uint8_t *peer_mac_addr);
  158. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  159. uint8_t *peer_mac, uint32_t bitmap);
  160. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle,
  161. bool unmap_only);
  162. #ifdef ENABLE_VERBOSE_DEBUG
  163. bool is_dp_verbose_debug_enabled;
  164. #endif
  165. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  166. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  167. uint8_t pdev_id,
  168. bool enable,
  169. struct cdp_monitor_filter *filter_val);
  170. static bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  171. static void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  172. bool enable);
  173. static inline void
  174. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  175. struct cdp_cfr_rcc_stats *cfr_rcc_stats);
  176. static inline void
  177. dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id);
  178. #endif
  179. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc,
  180. enum hal_ring_type ring_type,
  181. int ring_num);
  182. #define DP_INTR_POLL_TIMER_MS 10
  183. /* Generic AST entry aging timer value */
  184. #define DP_AST_AGING_TIMER_DEFAULT_MS 1000
  185. #define DP_MCS_LENGTH (6*MAX_MCS)
  186. #define DP_CURR_FW_STATS_AVAIL 19
  187. #define DP_HTT_DBG_EXT_STATS_MAX 256
  188. #define DP_MAX_SLEEP_TIME 100
  189. #ifndef QCA_WIFI_3_0_EMU
  190. #define SUSPEND_DRAIN_WAIT 500
  191. #else
  192. #define SUSPEND_DRAIN_WAIT 3000
  193. #endif
  194. #ifdef IPA_OFFLOAD
  195. /* Exclude IPA rings from the interrupt context */
  196. #define TX_RING_MASK_VAL 0xb
  197. #define RX_RING_MASK_VAL 0x7
  198. #else
  199. #define TX_RING_MASK_VAL 0xF
  200. #define RX_RING_MASK_VAL 0xF
  201. #endif
  202. #define STR_MAXLEN 64
  203. #define RNG_ERR "SRNG setup failed for"
  204. /* Threshold for peer's cached buf queue beyond which frames are dropped */
  205. #define DP_RX_CACHED_BUFQ_THRESH 64
  206. /* Budget to reap monitor status ring */
  207. #define DP_MON_REAP_BUDGET 1024
  208. /**
  209. * default_dscp_tid_map - Default DSCP-TID mapping
  210. *
  211. * DSCP TID
  212. * 000000 0
  213. * 001000 1
  214. * 010000 2
  215. * 011000 3
  216. * 100000 4
  217. * 101000 5
  218. * 110000 6
  219. * 111000 7
  220. */
  221. static uint8_t default_dscp_tid_map[DSCP_TID_MAP_MAX] = {
  222. 0, 0, 0, 0, 0, 0, 0, 0,
  223. 1, 1, 1, 1, 1, 1, 1, 1,
  224. 2, 2, 2, 2, 2, 2, 2, 2,
  225. 3, 3, 3, 3, 3, 3, 3, 3,
  226. 4, 4, 4, 4, 4, 4, 4, 4,
  227. 5, 5, 5, 5, 5, 5, 5, 5,
  228. 6, 6, 6, 6, 6, 6, 6, 6,
  229. 7, 7, 7, 7, 7, 7, 7, 7,
  230. };
  231. /**
  232. * default_pcp_tid_map - Default PCP-TID mapping
  233. *
  234. * PCP TID
  235. * 000 0
  236. * 001 1
  237. * 010 2
  238. * 011 3
  239. * 100 4
  240. * 101 5
  241. * 110 6
  242. * 111 7
  243. */
  244. static uint8_t default_pcp_tid_map[PCP_TID_MAP_MAX] = {
  245. 0, 1, 2, 3, 4, 5, 6, 7,
  246. };
  247. /**
  248. * @brief Cpu to tx ring map
  249. */
  250. uint8_t
  251. dp_cpu_ring_map[DP_NSS_CPU_RING_MAP_MAX][WLAN_CFG_INT_NUM_CONTEXTS_MAX] = {
  252. {0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x2},
  253. {0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1, 0x2, 0x1},
  254. {0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0, 0x2, 0x0},
  255. {0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2, 0x2},
  256. {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3},
  257. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  258. {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}
  259. #endif
  260. };
  261. /**
  262. * @brief Select the type of statistics
  263. */
  264. enum dp_stats_type {
  265. STATS_FW = 0,
  266. STATS_HOST = 1,
  267. STATS_TYPE_MAX = 2,
  268. };
  269. /**
  270. * @brief General Firmware statistics options
  271. *
  272. */
  273. enum dp_fw_stats {
  274. TXRX_FW_STATS_INVALID = -1,
  275. };
  276. /**
  277. * dp_stats_mapping_table - Firmware and Host statistics
  278. * currently supported
  279. */
  280. const int dp_stats_mapping_table[][STATS_TYPE_MAX] = {
  281. {HTT_DBG_EXT_STATS_RESET, TXRX_HOST_STATS_INVALID},
  282. {HTT_DBG_EXT_STATS_PDEV_TX, TXRX_HOST_STATS_INVALID},
  283. {HTT_DBG_EXT_STATS_PDEV_RX, TXRX_HOST_STATS_INVALID},
  284. {HTT_DBG_EXT_STATS_PDEV_TX_HWQ, TXRX_HOST_STATS_INVALID},
  285. {HTT_DBG_EXT_STATS_PDEV_TX_SCHED, TXRX_HOST_STATS_INVALID},
  286. {HTT_DBG_EXT_STATS_PDEV_ERROR, TXRX_HOST_STATS_INVALID},
  287. {HTT_DBG_EXT_STATS_PDEV_TQM, TXRX_HOST_STATS_INVALID},
  288. {HTT_DBG_EXT_STATS_TQM_CMDQ, TXRX_HOST_STATS_INVALID},
  289. {HTT_DBG_EXT_STATS_TX_DE_INFO, TXRX_HOST_STATS_INVALID},
  290. {HTT_DBG_EXT_STATS_PDEV_TX_RATE, TXRX_HOST_STATS_INVALID},
  291. {HTT_DBG_EXT_STATS_PDEV_RX_RATE, TXRX_HOST_STATS_INVALID},
  292. {TXRX_FW_STATS_INVALID, TXRX_HOST_STATS_INVALID},
  293. {HTT_DBG_EXT_STATS_TX_SELFGEN_INFO, TXRX_HOST_STATS_INVALID},
  294. {HTT_DBG_EXT_STATS_TX_MU_HWQ, TXRX_HOST_STATS_INVALID},
  295. {HTT_DBG_EXT_STATS_RING_IF_INFO, TXRX_HOST_STATS_INVALID},
  296. {HTT_DBG_EXT_STATS_SRNG_INFO, TXRX_HOST_STATS_INVALID},
  297. {HTT_DBG_EXT_STATS_SFM_INFO, TXRX_HOST_STATS_INVALID},
  298. {HTT_DBG_EXT_STATS_PDEV_TX_MU, TXRX_HOST_STATS_INVALID},
  299. {HTT_DBG_EXT_STATS_ACTIVE_PEERS_LIST, TXRX_HOST_STATS_INVALID},
  300. /* Last ENUM for HTT FW STATS */
  301. {DP_HTT_DBG_EXT_STATS_MAX, TXRX_HOST_STATS_INVALID},
  302. {TXRX_FW_STATS_INVALID, TXRX_CLEAR_STATS},
  303. {TXRX_FW_STATS_INVALID, TXRX_RX_RATE_STATS},
  304. {TXRX_FW_STATS_INVALID, TXRX_TX_RATE_STATS},
  305. {TXRX_FW_STATS_INVALID, TXRX_TX_HOST_STATS},
  306. {TXRX_FW_STATS_INVALID, TXRX_RX_HOST_STATS},
  307. {TXRX_FW_STATS_INVALID, TXRX_AST_STATS},
  308. {TXRX_FW_STATS_INVALID, TXRX_SRNG_PTR_STATS},
  309. {TXRX_FW_STATS_INVALID, TXRX_RX_MON_STATS},
  310. {TXRX_FW_STATS_INVALID, TXRX_REO_QUEUE_STATS},
  311. {TXRX_FW_STATS_INVALID, TXRX_SOC_CFG_PARAMS},
  312. {TXRX_FW_STATS_INVALID, TXRX_PDEV_CFG_PARAMS},
  313. {TXRX_FW_STATS_INVALID, TXRX_SOC_INTERRUPT_STATS},
  314. {TXRX_FW_STATS_INVALID, TXRX_SOC_FSE_STATS},
  315. };
  316. /* MCL specific functions */
  317. #if defined(DP_CON_MON)
  318. /**
  319. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  320. * @soc: pointer to dp_soc handle
  321. * @intr_ctx_num: interrupt context number for which mon mask is needed
  322. *
  323. * For MCL, monitor mode rings are being processed in timer contexts (polled).
  324. * This function is returning 0, since in interrupt mode(softirq based RX),
  325. * we donot want to process monitor mode rings in a softirq.
  326. *
  327. * So, in case packet log is enabled for SAP/STA/P2P modes,
  328. * regular interrupt processing will not process monitor mode rings. It would be
  329. * done in a separate timer context.
  330. *
  331. * Return: 0
  332. */
  333. static inline
  334. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  335. {
  336. return 0;
  337. }
  338. /*
  339. * dp_service_mon_rings()- service monitor rings
  340. * @soc: soc dp handle
  341. * @quota: number of ring entry that can be serviced
  342. *
  343. * Return: None
  344. *
  345. */
  346. static void dp_service_mon_rings(struct dp_soc *soc, uint32_t quota)
  347. {
  348. int ring = 0, work_done;
  349. struct dp_pdev *pdev = NULL;
  350. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  351. pdev = dp_get_pdev_for_lmac_id(soc, ring);
  352. if (!pdev)
  353. continue;
  354. work_done = dp_mon_process(soc, ring, quota);
  355. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  356. FL("Reaped %d descs from Monitor rings"),
  357. work_done);
  358. }
  359. }
  360. /*
  361. * dp_mon_reap_timer_handler()- timer to reap monitor rings
  362. * reqd as we are not getting ppdu end interrupts
  363. * @arg: SoC Handle
  364. *
  365. * Return:
  366. *
  367. */
  368. static void dp_mon_reap_timer_handler(void *arg)
  369. {
  370. struct dp_soc *soc = (struct dp_soc *)arg;
  371. dp_service_mon_rings(soc, QCA_NAPI_BUDGET);
  372. qdf_timer_mod(&soc->mon_reap_timer, DP_INTR_POLL_TIMER_MS);
  373. }
  374. #ifndef REMOVE_PKT_LOG
  375. /**
  376. * dp_pkt_log_init() - API to initialize packet log
  377. * @soc_hdl: Datapath soc handle
  378. * @pdev_id: id of data path pdev handle
  379. * @scn: HIF context
  380. *
  381. * Return: none
  382. */
  383. void dp_pkt_log_init(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, void *scn)
  384. {
  385. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  386. struct dp_pdev *handle =
  387. dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  388. if (!handle) {
  389. dp_err("pdev handle is NULL");
  390. return;
  391. }
  392. if (handle->pkt_log_init) {
  393. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  394. "%s: Packet log not initialized", __func__);
  395. return;
  396. }
  397. pktlog_sethandle(&handle->pl_dev, scn);
  398. pktlog_set_pdev_id(handle->pl_dev, pdev_id);
  399. pktlog_set_callback_regtype(PKTLOG_DEFAULT_CALLBACK_REGISTRATION);
  400. if (pktlogmod_init(scn)) {
  401. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  402. "%s: pktlogmod_init failed", __func__);
  403. handle->pkt_log_init = false;
  404. } else {
  405. handle->pkt_log_init = true;
  406. }
  407. }
  408. /**
  409. * dp_pkt_log_con_service() - connect packet log service
  410. * @soc_hdl: Datapath soc handle
  411. * @pdev_id: id of data path pdev handle
  412. * @scn: device context
  413. *
  414. * Return: none
  415. */
  416. static void dp_pkt_log_con_service(struct cdp_soc_t *soc_hdl,
  417. uint8_t pdev_id, void *scn)
  418. {
  419. dp_pkt_log_init(soc_hdl, pdev_id, scn);
  420. pktlog_htc_attach();
  421. }
  422. /**
  423. * dp_get_num_rx_contexts() - get number of RX contexts
  424. * @soc_hdl: cdp opaque soc handle
  425. *
  426. * Return: number of RX contexts
  427. */
  428. static int dp_get_num_rx_contexts(struct cdp_soc_t *soc_hdl)
  429. {
  430. int i;
  431. int num_rx_contexts = 0;
  432. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  433. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  434. if (wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i))
  435. num_rx_contexts++;
  436. return num_rx_contexts;
  437. }
  438. /**
  439. * dp_pktlogmod_exit() - API to cleanup pktlog info
  440. * @pdev: Pdev handle
  441. *
  442. * Return: none
  443. */
  444. static void dp_pktlogmod_exit(struct dp_pdev *pdev)
  445. {
  446. struct dp_soc *soc = pdev->soc;
  447. struct hif_opaque_softc *scn = soc->hif_handle;
  448. if (!scn) {
  449. dp_err("Invalid hif(scn) handle");
  450. return;
  451. }
  452. /* stop mon_reap_timer if it has been started */
  453. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  454. soc->reap_timer_init)
  455. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  456. pktlogmod_exit(scn);
  457. pdev->pkt_log_init = false;
  458. }
  459. #endif
  460. #else
  461. static void dp_pktlogmod_exit(struct dp_pdev *handle) { }
  462. /**
  463. * dp_soc_get_mon_mask_for_interrupt_mode() - get mon mode mask for intr mode
  464. * @soc: pointer to dp_soc handle
  465. * @intr_ctx_num: interrupt context number for which mon mask is needed
  466. *
  467. * Return: mon mask value
  468. */
  469. static inline
  470. uint32_t dp_soc_get_mon_mask_for_interrupt_mode(struct dp_soc *soc, int intr_ctx_num)
  471. {
  472. return wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  473. }
  474. /*
  475. * dp_service_lmac_rings()- timer to reap lmac rings
  476. * @arg: SoC Handle
  477. *
  478. * Return:
  479. *
  480. */
  481. static void dp_service_lmac_rings(void *arg)
  482. {
  483. struct dp_soc *soc = (struct dp_soc *)arg;
  484. int ring = 0, i;
  485. struct dp_pdev *pdev = NULL;
  486. union dp_rx_desc_list_elem_t *desc_list = NULL;
  487. union dp_rx_desc_list_elem_t *tail = NULL;
  488. /* Process LMAC interrupts */
  489. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  490. int mac_for_pdev = ring;
  491. struct dp_srng *rx_refill_buf_ring;
  492. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  493. if (!pdev)
  494. continue;
  495. rx_refill_buf_ring = &soc->rx_refill_buf_ring[mac_for_pdev];
  496. dp_mon_process(soc, mac_for_pdev,
  497. QCA_NAPI_BUDGET);
  498. for (i = 0;
  499. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  500. dp_rxdma_err_process(&soc->intr_ctx[i], soc,
  501. mac_for_pdev,
  502. QCA_NAPI_BUDGET);
  503. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF,
  504. mac_for_pdev))
  505. dp_rx_buffers_replenish(soc, mac_for_pdev,
  506. rx_refill_buf_ring,
  507. &soc->rx_desc_buf[mac_for_pdev],
  508. 0, &desc_list, &tail);
  509. }
  510. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  511. }
  512. #endif
  513. static int dp_peer_add_ast_wifi3(struct cdp_soc_t *soc_hdl,
  514. uint8_t vdev_id,
  515. uint8_t *peer_mac,
  516. uint8_t *mac_addr,
  517. enum cdp_txrx_ast_entry_type type,
  518. uint32_t flags)
  519. {
  520. int ret = -1;
  521. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  522. peer_mac, 0, vdev_id);
  523. if (!peer || peer->delete_in_progress) {
  524. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  525. "%s: Peer is NULL!\n", __func__);
  526. goto fail;
  527. }
  528. ret = dp_peer_add_ast((struct dp_soc *)soc_hdl,
  529. peer,
  530. mac_addr,
  531. type,
  532. flags);
  533. fail:
  534. if (peer)
  535. dp_peer_unref_delete(peer);
  536. return ret;
  537. }
  538. static int dp_peer_update_ast_wifi3(struct cdp_soc_t *soc_hdl,
  539. uint8_t vdev_id,
  540. uint8_t *peer_mac,
  541. uint8_t *wds_macaddr,
  542. uint32_t flags)
  543. {
  544. int status = -1;
  545. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  546. struct dp_ast_entry *ast_entry = NULL;
  547. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc_hdl,
  548. peer_mac, 0, vdev_id);
  549. if (!peer || peer->delete_in_progress) {
  550. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  551. "%s: Peer is NULL!\n", __func__);
  552. goto fail;
  553. }
  554. qdf_spin_lock_bh(&soc->ast_lock);
  555. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  556. peer->vdev->pdev->pdev_id);
  557. if (ast_entry) {
  558. status = dp_peer_update_ast(soc,
  559. peer,
  560. ast_entry, flags);
  561. }
  562. qdf_spin_unlock_bh(&soc->ast_lock);
  563. fail:
  564. if (peer)
  565. dp_peer_unref_delete(peer);
  566. return status;
  567. }
  568. /*
  569. * dp_wds_reset_ast_wifi3() - Reset the is_active param for ast entry
  570. * @soc_handle: Datapath SOC handle
  571. * @wds_macaddr: WDS entry MAC Address
  572. * @peer_macaddr: WDS entry MAC Address
  573. * @vdev_id: id of vdev handle
  574. * Return: QDF_STATUS
  575. */
  576. static QDF_STATUS dp_wds_reset_ast_wifi3(struct cdp_soc_t *soc_hdl,
  577. uint8_t *wds_macaddr,
  578. uint8_t *peer_mac_addr,
  579. uint8_t vdev_id)
  580. {
  581. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  582. struct dp_ast_entry *ast_entry = NULL;
  583. struct dp_ast_entry *tmp_ast_entry;
  584. struct dp_peer *peer;
  585. struct dp_pdev *pdev;
  586. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  587. if (!vdev)
  588. return QDF_STATUS_E_FAILURE;
  589. pdev = vdev->pdev;
  590. if (peer_mac_addr) {
  591. peer = dp_peer_find_hash_find(soc, peer_mac_addr,
  592. 0, vdev->vdev_id);
  593. if (!peer) {
  594. return QDF_STATUS_E_FAILURE;
  595. }
  596. if (peer->delete_in_progress) {
  597. dp_peer_unref_delete(peer);
  598. return QDF_STATUS_E_FAILURE;
  599. }
  600. qdf_spin_lock_bh(&soc->ast_lock);
  601. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, tmp_ast_entry) {
  602. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  603. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  604. dp_peer_del_ast(soc, ast_entry);
  605. }
  606. qdf_spin_unlock_bh(&soc->ast_lock);
  607. dp_peer_unref_delete(peer);
  608. return QDF_STATUS_SUCCESS;
  609. } else if (wds_macaddr) {
  610. qdf_spin_lock_bh(&soc->ast_lock);
  611. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, wds_macaddr,
  612. pdev->pdev_id);
  613. if (ast_entry) {
  614. if ((ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM) ||
  615. (ast_entry->type == CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  616. dp_peer_del_ast(soc, ast_entry);
  617. }
  618. qdf_spin_unlock_bh(&soc->ast_lock);
  619. }
  620. return QDF_STATUS_SUCCESS;
  621. }
  622. /*
  623. * dp_wds_reset_ast_table_wifi3() - Reset the is_active param for all ast entry
  624. * @soc: Datapath SOC handle
  625. *
  626. * Return: QDF_STATUS
  627. */
  628. static QDF_STATUS
  629. dp_wds_reset_ast_table_wifi3(struct cdp_soc_t *soc_hdl,
  630. uint8_t vdev_id)
  631. {
  632. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  633. struct dp_pdev *pdev;
  634. struct dp_vdev *vdev;
  635. struct dp_peer *peer;
  636. struct dp_ast_entry *ase, *temp_ase;
  637. int i;
  638. qdf_spin_lock_bh(&soc->ast_lock);
  639. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  640. pdev = soc->pdev_list[i];
  641. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  642. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  643. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  644. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  645. if ((ase->type ==
  646. CDP_TXRX_AST_TYPE_WDS_HM) ||
  647. (ase->type ==
  648. CDP_TXRX_AST_TYPE_WDS_HM_SEC))
  649. dp_peer_del_ast(soc, ase);
  650. }
  651. }
  652. }
  653. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  654. }
  655. qdf_spin_unlock_bh(&soc->ast_lock);
  656. return QDF_STATUS_SUCCESS;
  657. }
  658. /*
  659. * dp_wds_flush_ast_table_wifi3() - Delete all wds and hmwds ast entry
  660. * @soc: Datapath SOC handle
  661. *
  662. * Return: None
  663. */
  664. static void dp_wds_flush_ast_table_wifi3(struct cdp_soc_t *soc_hdl)
  665. {
  666. struct dp_soc *soc = (struct dp_soc *) soc_hdl;
  667. struct dp_pdev *pdev;
  668. struct dp_vdev *vdev;
  669. struct dp_peer *peer;
  670. struct dp_ast_entry *ase, *temp_ase;
  671. int i;
  672. qdf_spin_lock_bh(&soc->ast_lock);
  673. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  674. pdev = soc->pdev_list[i];
  675. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  676. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  677. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  678. DP_PEER_ITERATE_ASE_LIST(peer, ase, temp_ase) {
  679. if ((ase->type ==
  680. CDP_TXRX_AST_TYPE_STATIC) ||
  681. (ase->type ==
  682. CDP_TXRX_AST_TYPE_SELF) ||
  683. (ase->type ==
  684. CDP_TXRX_AST_TYPE_STA_BSS))
  685. continue;
  686. dp_peer_del_ast(soc, ase);
  687. }
  688. }
  689. }
  690. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  691. }
  692. qdf_spin_unlock_bh(&soc->ast_lock);
  693. }
  694. /**
  695. * dp_peer_get_ast_info_by_soc_wifi3() - search the soc AST hash table
  696. * and return ast entry information
  697. * of first ast entry found in the
  698. * table with given mac address
  699. *
  700. * @soc : data path soc handle
  701. * @ast_mac_addr : AST entry mac address
  702. * @ast_entry_info : ast entry information
  703. *
  704. * return : true if ast entry found with ast_mac_addr
  705. * false if ast entry not found
  706. */
  707. static bool dp_peer_get_ast_info_by_soc_wifi3
  708. (struct cdp_soc_t *soc_hdl,
  709. uint8_t *ast_mac_addr,
  710. struct cdp_ast_entry_info *ast_entry_info)
  711. {
  712. struct dp_ast_entry *ast_entry = NULL;
  713. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  714. qdf_spin_lock_bh(&soc->ast_lock);
  715. ast_entry = dp_peer_ast_hash_find_soc(soc, ast_mac_addr);
  716. if (!ast_entry || !ast_entry->peer) {
  717. qdf_spin_unlock_bh(&soc->ast_lock);
  718. return false;
  719. }
  720. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  721. qdf_spin_unlock_bh(&soc->ast_lock);
  722. return false;
  723. }
  724. ast_entry_info->type = ast_entry->type;
  725. ast_entry_info->pdev_id = ast_entry->pdev_id;
  726. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  727. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  728. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  729. &ast_entry->peer->mac_addr.raw[0],
  730. QDF_MAC_ADDR_SIZE);
  731. qdf_spin_unlock_bh(&soc->ast_lock);
  732. return true;
  733. }
  734. /**
  735. * dp_peer_get_ast_info_by_pdevid_wifi3() - search the soc AST hash table
  736. * and return ast entry information
  737. * if mac address and pdev_id matches
  738. *
  739. * @soc : data path soc handle
  740. * @ast_mac_addr : AST entry mac address
  741. * @pdev_id : pdev_id
  742. * @ast_entry_info : ast entry information
  743. *
  744. * return : true if ast entry found with ast_mac_addr
  745. * false if ast entry not found
  746. */
  747. static bool dp_peer_get_ast_info_by_pdevid_wifi3
  748. (struct cdp_soc_t *soc_hdl,
  749. uint8_t *ast_mac_addr,
  750. uint8_t pdev_id,
  751. struct cdp_ast_entry_info *ast_entry_info)
  752. {
  753. struct dp_ast_entry *ast_entry;
  754. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  755. qdf_spin_lock_bh(&soc->ast_lock);
  756. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, ast_mac_addr, pdev_id);
  757. if (!ast_entry || !ast_entry->peer) {
  758. qdf_spin_unlock_bh(&soc->ast_lock);
  759. return false;
  760. }
  761. if (ast_entry->delete_in_progress && !ast_entry->callback) {
  762. qdf_spin_unlock_bh(&soc->ast_lock);
  763. return false;
  764. }
  765. ast_entry_info->type = ast_entry->type;
  766. ast_entry_info->pdev_id = ast_entry->pdev_id;
  767. ast_entry_info->vdev_id = ast_entry->peer->vdev->vdev_id;
  768. ast_entry_info->peer_id = ast_entry->peer->peer_ids[0];
  769. qdf_mem_copy(&ast_entry_info->peer_mac_addr[0],
  770. &ast_entry->peer->mac_addr.raw[0],
  771. QDF_MAC_ADDR_SIZE);
  772. qdf_spin_unlock_bh(&soc->ast_lock);
  773. return true;
  774. }
  775. /**
  776. * dp_peer_ast_entry_del_by_soc() - delete the ast entry from soc AST hash table
  777. * with given mac address
  778. *
  779. * @soc : data path soc handle
  780. * @ast_mac_addr : AST entry mac address
  781. * @callback : callback function to called on ast delete response from FW
  782. * @cookie : argument to be passed to callback
  783. *
  784. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  785. * is sent
  786. * QDF_STATUS_E_INVAL false if ast entry not found
  787. */
  788. static QDF_STATUS dp_peer_ast_entry_del_by_soc(struct cdp_soc_t *soc_handle,
  789. uint8_t *mac_addr,
  790. txrx_ast_free_cb callback,
  791. void *cookie)
  792. {
  793. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  794. struct dp_ast_entry *ast_entry = NULL;
  795. txrx_ast_free_cb cb = NULL;
  796. void *arg = NULL;
  797. qdf_spin_lock_bh(&soc->ast_lock);
  798. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  799. if (!ast_entry) {
  800. qdf_spin_unlock_bh(&soc->ast_lock);
  801. return -QDF_STATUS_E_INVAL;
  802. }
  803. if (ast_entry->callback) {
  804. cb = ast_entry->callback;
  805. arg = ast_entry->cookie;
  806. }
  807. ast_entry->callback = callback;
  808. ast_entry->cookie = cookie;
  809. /*
  810. * if delete_in_progress is set AST delete is sent to target
  811. * and host is waiting for response should not send delete
  812. * again
  813. */
  814. if (!ast_entry->delete_in_progress)
  815. dp_peer_del_ast(soc, ast_entry);
  816. qdf_spin_unlock_bh(&soc->ast_lock);
  817. if (cb) {
  818. cb(soc->ctrl_psoc,
  819. dp_soc_to_cdp_soc(soc),
  820. arg,
  821. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  822. }
  823. return QDF_STATUS_SUCCESS;
  824. }
  825. /**
  826. * dp_peer_ast_entry_del_by_pdev() - delete the ast entry from soc AST hash
  827. * table if mac address and pdev_id matches
  828. *
  829. * @soc : data path soc handle
  830. * @ast_mac_addr : AST entry mac address
  831. * @pdev_id : pdev id
  832. * @callback : callback function to called on ast delete response from FW
  833. * @cookie : argument to be passed to callback
  834. *
  835. * return : QDF_STATUS_SUCCESS if ast entry found with ast_mac_addr and delete
  836. * is sent
  837. * QDF_STATUS_E_INVAL false if ast entry not found
  838. */
  839. static QDF_STATUS dp_peer_ast_entry_del_by_pdev(struct cdp_soc_t *soc_handle,
  840. uint8_t *mac_addr,
  841. uint8_t pdev_id,
  842. txrx_ast_free_cb callback,
  843. void *cookie)
  844. {
  845. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  846. struct dp_ast_entry *ast_entry;
  847. txrx_ast_free_cb cb = NULL;
  848. void *arg = NULL;
  849. qdf_spin_lock_bh(&soc->ast_lock);
  850. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, mac_addr, pdev_id);
  851. if (!ast_entry) {
  852. qdf_spin_unlock_bh(&soc->ast_lock);
  853. return -QDF_STATUS_E_INVAL;
  854. }
  855. if (ast_entry->callback) {
  856. cb = ast_entry->callback;
  857. arg = ast_entry->cookie;
  858. }
  859. ast_entry->callback = callback;
  860. ast_entry->cookie = cookie;
  861. /*
  862. * if delete_in_progress is set AST delete is sent to target
  863. * and host is waiting for response should not sent delete
  864. * again
  865. */
  866. if (!ast_entry->delete_in_progress)
  867. dp_peer_del_ast(soc, ast_entry);
  868. qdf_spin_unlock_bh(&soc->ast_lock);
  869. if (cb) {
  870. cb(soc->ctrl_psoc,
  871. dp_soc_to_cdp_soc(soc),
  872. arg,
  873. CDP_TXRX_AST_DELETE_IN_PROGRESS);
  874. }
  875. return QDF_STATUS_SUCCESS;
  876. }
  877. /**
  878. * dp_srng_find_ring_in_mask() - find which ext_group a ring belongs
  879. * @ring_num: ring num of the ring being queried
  880. * @grp_mask: the grp_mask array for the ring type in question.
  881. *
  882. * The grp_mask array is indexed by group number and the bit fields correspond
  883. * to ring numbers. We are finding which interrupt group a ring belongs to.
  884. *
  885. * Return: the index in the grp_mask array with the ring number.
  886. * -QDF_STATUS_E_NOENT if no entry is found
  887. */
  888. static int dp_srng_find_ring_in_mask(int ring_num, int *grp_mask)
  889. {
  890. int ext_group_num;
  891. int mask = 1 << ring_num;
  892. for (ext_group_num = 0; ext_group_num < WLAN_CFG_INT_NUM_CONTEXTS;
  893. ext_group_num++) {
  894. if (mask & grp_mask[ext_group_num])
  895. return ext_group_num;
  896. }
  897. return -QDF_STATUS_E_NOENT;
  898. }
  899. static int dp_srng_calculate_msi_group(struct dp_soc *soc,
  900. enum hal_ring_type ring_type,
  901. int ring_num)
  902. {
  903. int *grp_mask;
  904. switch (ring_type) {
  905. case WBM2SW_RELEASE:
  906. /* dp_tx_comp_handler - soc->tx_comp_ring */
  907. if (ring_num < 3)
  908. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  909. /* dp_rx_wbm_err_process - soc->rx_rel_ring */
  910. else if (ring_num == 3) {
  911. /* sw treats this as a separate ring type */
  912. grp_mask = &soc->wlan_cfg_ctx->
  913. int_rx_wbm_rel_ring_mask[0];
  914. ring_num = 0;
  915. } else {
  916. qdf_assert(0);
  917. return -QDF_STATUS_E_NOENT;
  918. }
  919. break;
  920. case REO_EXCEPTION:
  921. /* dp_rx_err_process - &soc->reo_exception_ring */
  922. grp_mask = &soc->wlan_cfg_ctx->int_rx_err_ring_mask[0];
  923. break;
  924. case REO_DST:
  925. /* dp_rx_process - soc->reo_dest_ring */
  926. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  927. break;
  928. case REO_STATUS:
  929. /* dp_reo_status_ring_handler - soc->reo_status_ring */
  930. grp_mask = &soc->wlan_cfg_ctx->int_reo_status_ring_mask[0];
  931. break;
  932. /* dp_rx_mon_status_srng_process - pdev->rxdma_mon_status_ring*/
  933. case RXDMA_MONITOR_STATUS:
  934. /* dp_rx_mon_dest_process - pdev->rxdma_mon_dst_ring */
  935. case RXDMA_MONITOR_DST:
  936. /* dp_mon_process */
  937. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  938. break;
  939. case RXDMA_DST:
  940. /* dp_rxdma_err_process */
  941. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  942. break;
  943. case RXDMA_BUF:
  944. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  945. break;
  946. case RXDMA_MONITOR_BUF:
  947. /* TODO: support low_thresh interrupt */
  948. return -QDF_STATUS_E_NOENT;
  949. break;
  950. case TCL_DATA:
  951. /* CMD_CREDIT_RING is used as command in 8074 and credit in 9000 */
  952. case TCL_CMD_CREDIT:
  953. case REO_CMD:
  954. case SW2WBM_RELEASE:
  955. case WBM_IDLE_LINK:
  956. /* normally empty SW_TO_HW rings */
  957. return -QDF_STATUS_E_NOENT;
  958. break;
  959. case TCL_STATUS:
  960. case REO_REINJECT:
  961. /* misc unused rings */
  962. return -QDF_STATUS_E_NOENT;
  963. break;
  964. case CE_SRC:
  965. case CE_DST:
  966. case CE_DST_STATUS:
  967. /* CE_rings - currently handled by hif */
  968. default:
  969. return -QDF_STATUS_E_NOENT;
  970. break;
  971. }
  972. return dp_srng_find_ring_in_mask(ring_num, grp_mask);
  973. }
  974. static void dp_srng_msi_setup(struct dp_soc *soc, struct hal_srng_params
  975. *ring_params, int ring_type, int ring_num)
  976. {
  977. int msi_group_number;
  978. int msi_data_count;
  979. int ret;
  980. uint32_t msi_data_start, msi_irq_start, addr_low, addr_high;
  981. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  982. &msi_data_count, &msi_data_start,
  983. &msi_irq_start);
  984. if (ret)
  985. return;
  986. msi_group_number = dp_srng_calculate_msi_group(soc, ring_type,
  987. ring_num);
  988. if (msi_group_number < 0) {
  989. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  990. FL("ring not part of an ext_group; ring_type: %d,ring_num %d"),
  991. ring_type, ring_num);
  992. ring_params->msi_addr = 0;
  993. ring_params->msi_data = 0;
  994. return;
  995. }
  996. if (msi_group_number > msi_data_count) {
  997. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_WARN,
  998. FL("2 msi_groups will share an msi; msi_group_num %d"),
  999. msi_group_number);
  1000. QDF_ASSERT(0);
  1001. }
  1002. pld_get_msi_address(soc->osdev->dev, &addr_low, &addr_high);
  1003. ring_params->msi_addr = addr_low;
  1004. ring_params->msi_addr |= (qdf_dma_addr_t)(((uint64_t)addr_high) << 32);
  1005. ring_params->msi_data = (msi_group_number % msi_data_count)
  1006. + msi_data_start;
  1007. ring_params->flags |= HAL_SRNG_MSI_INTR;
  1008. }
  1009. /**
  1010. * dp_print_ast_stats() - Dump AST table contents
  1011. * @soc: Datapath soc handle
  1012. *
  1013. * return void
  1014. */
  1015. #ifdef FEATURE_AST
  1016. void dp_print_ast_stats(struct dp_soc *soc)
  1017. {
  1018. uint8_t i;
  1019. uint8_t num_entries = 0;
  1020. struct dp_vdev *vdev;
  1021. struct dp_pdev *pdev;
  1022. struct dp_peer *peer;
  1023. struct dp_ast_entry *ase, *tmp_ase;
  1024. char type[CDP_TXRX_AST_TYPE_MAX][10] = {
  1025. "NONE", "STATIC", "SELF", "WDS", "MEC", "HMWDS", "BSS",
  1026. "DA", "HMWDS_SEC"};
  1027. DP_PRINT_STATS("AST Stats:");
  1028. DP_PRINT_STATS(" Entries Added = %d", soc->stats.ast.added);
  1029. DP_PRINT_STATS(" Entries Deleted = %d", soc->stats.ast.deleted);
  1030. DP_PRINT_STATS(" Entries Agedout = %d", soc->stats.ast.aged_out);
  1031. DP_PRINT_STATS(" Entries MAP ERR = %d", soc->stats.ast.map_err);
  1032. DP_PRINT_STATS("AST Table:");
  1033. qdf_spin_lock_bh(&soc->ast_lock);
  1034. for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
  1035. pdev = soc->pdev_list[i];
  1036. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  1037. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  1038. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  1039. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  1040. DP_PRINT_STATS("%6d mac_addr = %pM"
  1041. " peer_mac_addr = %pM"
  1042. " peer_id = %u"
  1043. " type = %s"
  1044. " next_hop = %d"
  1045. " is_active = %d"
  1046. " ast_idx = %d"
  1047. " ast_hash = %d"
  1048. " delete_in_progress = %d"
  1049. " pdev_id = %d"
  1050. " vdev_id = %d",
  1051. ++num_entries,
  1052. ase->mac_addr.raw,
  1053. ase->peer->mac_addr.raw,
  1054. ase->peer->peer_ids[0],
  1055. type[ase->type],
  1056. ase->next_hop,
  1057. ase->is_active,
  1058. ase->ast_idx,
  1059. ase->ast_hash_value,
  1060. ase->delete_in_progress,
  1061. ase->pdev_id,
  1062. vdev->vdev_id);
  1063. }
  1064. }
  1065. }
  1066. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  1067. }
  1068. qdf_spin_unlock_bh(&soc->ast_lock);
  1069. }
  1070. #else
  1071. void dp_print_ast_stats(struct dp_soc *soc)
  1072. {
  1073. DP_PRINT_STATS("AST Stats not available.Enable FEATURE_AST");
  1074. return;
  1075. }
  1076. #endif
  1077. /**
  1078. * dp_print_peer_table() - Dump all Peer stats
  1079. * @vdev: Datapath Vdev handle
  1080. *
  1081. * return void
  1082. */
  1083. static void dp_print_peer_table(struct dp_vdev *vdev)
  1084. {
  1085. struct dp_peer *peer = NULL;
  1086. DP_PRINT_STATS("Dumping Peer Table Stats:");
  1087. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  1088. if (!peer) {
  1089. DP_PRINT_STATS("Invalid Peer");
  1090. return;
  1091. }
  1092. DP_PRINT_STATS(" peer_mac_addr = %pM"
  1093. " nawds_enabled = %d"
  1094. " bss_peer = %d"
  1095. " wds_enabled = %d"
  1096. " tx_cap_enabled = %d"
  1097. " rx_cap_enabled = %d"
  1098. " delete in progress = %d"
  1099. " peer id = %d",
  1100. peer->mac_addr.raw,
  1101. peer->nawds_enabled,
  1102. peer->bss_peer,
  1103. peer->wds_enabled,
  1104. peer->tx_cap_enabled,
  1105. peer->rx_cap_enabled,
  1106. peer->delete_in_progress,
  1107. peer->peer_ids[0]);
  1108. }
  1109. }
  1110. #ifdef WLAN_DP_PER_RING_TYPE_CONFIG
  1111. /**
  1112. * dp_srng_configure_interrupt_thresholds() - Retrieve interrupt
  1113. * threshold values from the wlan_srng_cfg table for each ring type
  1114. * @soc: device handle
  1115. * @ring_params: per ring specific parameters
  1116. * @ring_type: Ring type
  1117. * @ring_num: Ring number for a given ring type
  1118. *
  1119. * Fill the ring params with the interrupt threshold
  1120. * configuration parameters available in the per ring type wlan_srng_cfg
  1121. * table.
  1122. *
  1123. * Return: None
  1124. */
  1125. static void
  1126. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1127. struct hal_srng_params *ring_params,
  1128. int ring_type, int ring_num,
  1129. int num_entries)
  1130. {
  1131. if (ring_type == WBM2SW_RELEASE && (ring_num == 3)) {
  1132. ring_params->intr_timer_thres_us =
  1133. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1134. ring_params->intr_batch_cntr_thres_entries =
  1135. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1136. } else {
  1137. ring_params->intr_timer_thres_us =
  1138. soc->wlan_srng_cfg[ring_type].timer_threshold;
  1139. ring_params->intr_batch_cntr_thres_entries =
  1140. soc->wlan_srng_cfg[ring_type].batch_count_threshold;
  1141. }
  1142. ring_params->low_threshold =
  1143. soc->wlan_srng_cfg[ring_type].low_threshold;
  1144. if (ring_params->low_threshold)
  1145. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1146. }
  1147. #else
  1148. static void
  1149. dp_srng_configure_interrupt_thresholds(struct dp_soc *soc,
  1150. struct hal_srng_params *ring_params,
  1151. int ring_type, int ring_num,
  1152. int num_entries)
  1153. {
  1154. if (ring_type == REO_DST) {
  1155. ring_params->intr_timer_thres_us =
  1156. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1157. ring_params->intr_batch_cntr_thres_entries =
  1158. wlan_cfg_get_int_batch_threshold_rx(soc->wlan_cfg_ctx);
  1159. } else if (ring_type == WBM2SW_RELEASE && (ring_num < 3)) {
  1160. ring_params->intr_timer_thres_us =
  1161. wlan_cfg_get_int_timer_threshold_tx(soc->wlan_cfg_ctx);
  1162. ring_params->intr_batch_cntr_thres_entries =
  1163. wlan_cfg_get_int_batch_threshold_tx(soc->wlan_cfg_ctx);
  1164. } else {
  1165. ring_params->intr_timer_thres_us =
  1166. wlan_cfg_get_int_timer_threshold_other(soc->wlan_cfg_ctx);
  1167. ring_params->intr_batch_cntr_thres_entries =
  1168. wlan_cfg_get_int_batch_threshold_other(soc->wlan_cfg_ctx);
  1169. }
  1170. /* Enable low threshold interrupts for rx buffer rings (regular and
  1171. * monitor buffer rings.
  1172. * TODO: See if this is required for any other ring
  1173. */
  1174. if ((ring_type == RXDMA_BUF) || (ring_type == RXDMA_MONITOR_BUF) ||
  1175. (ring_type == RXDMA_MONITOR_STATUS)) {
  1176. /* TODO: Setting low threshold to 1/8th of ring size
  1177. * see if this needs to be configurable
  1178. */
  1179. ring_params->low_threshold = num_entries >> 3;
  1180. ring_params->intr_timer_thres_us =
  1181. wlan_cfg_get_int_timer_threshold_rx(soc->wlan_cfg_ctx);
  1182. ring_params->flags |= HAL_SRNG_LOW_THRES_INTR_ENABLE;
  1183. ring_params->intr_batch_cntr_thres_entries = 0;
  1184. }
  1185. }
  1186. #endif
  1187. /**
  1188. * dp_srng_setup() - Internal function to setup SRNG rings used by data path
  1189. * @soc: datapath soc handle
  1190. * @srng: srng handle
  1191. * @ring_type: ring that needs to be configured
  1192. * @mac_id: mac number
  1193. * @num_entries: Total number of entries for a given ring
  1194. *
  1195. * Return: non-zero - failure/zero - success
  1196. */
  1197. static int dp_srng_setup(struct dp_soc *soc, struct dp_srng *srng,
  1198. int ring_type, int ring_num, int mac_id,
  1199. uint32_t num_entries, bool cached)
  1200. {
  1201. hal_soc_handle_t hal_soc = soc->hal_soc;
  1202. uint32_t entry_size = hal_srng_get_entrysize(hal_soc, ring_type);
  1203. /* TODO: See if we should get align size from hal */
  1204. uint32_t ring_base_align = 8;
  1205. struct hal_srng_params ring_params;
  1206. uint32_t max_entries = hal_srng_max_entries(hal_soc, ring_type);
  1207. /* TODO: Currently hal layer takes care of endianness related settings.
  1208. * See if these settings need to passed from DP layer
  1209. */
  1210. ring_params.flags = 0;
  1211. num_entries = (num_entries > max_entries) ? max_entries : num_entries;
  1212. srng->hal_srng = NULL;
  1213. srng->alloc_size = num_entries * entry_size;
  1214. srng->num_entries = num_entries;
  1215. if (!dp_is_soc_reinit(soc)) {
  1216. if (!cached) {
  1217. ring_params.ring_base_vaddr =
  1218. qdf_aligned_mem_alloc_consistent(
  1219. soc->osdev, &srng->alloc_size,
  1220. &srng->base_vaddr_unaligned,
  1221. &srng->base_paddr_unaligned,
  1222. &ring_params.ring_base_paddr,
  1223. ring_base_align);
  1224. } else {
  1225. ring_params.ring_base_vaddr = qdf_aligned_malloc(
  1226. &srng->alloc_size,
  1227. &srng->base_vaddr_unaligned,
  1228. &srng->base_paddr_unaligned,
  1229. &ring_params.ring_base_paddr,
  1230. ring_base_align);
  1231. }
  1232. if (!ring_params.ring_base_vaddr) {
  1233. dp_err("alloc failed - ring_type: %d, ring_num %d",
  1234. ring_type, ring_num);
  1235. return QDF_STATUS_E_NOMEM;
  1236. }
  1237. }
  1238. ring_params.ring_base_paddr = (qdf_dma_addr_t)qdf_align(
  1239. (unsigned long)(srng->base_paddr_unaligned),
  1240. ring_base_align);
  1241. ring_params.ring_base_vaddr = (void *)(
  1242. (unsigned long)(srng->base_vaddr_unaligned) +
  1243. ((unsigned long)(ring_params.ring_base_paddr) -
  1244. (unsigned long)(srng->base_paddr_unaligned)));
  1245. qdf_assert_always(ring_params.ring_base_vaddr);
  1246. ring_params.num_entries = num_entries;
  1247. dp_verbose_debug("Ring type: %d, num:%d vaddr %pK paddr %pK entries %u",
  1248. ring_type, ring_num,
  1249. (void *)ring_params.ring_base_vaddr,
  1250. (void *)ring_params.ring_base_paddr,
  1251. ring_params.num_entries);
  1252. if (soc->intr_mode == DP_INTR_MSI) {
  1253. dp_srng_msi_setup(soc, &ring_params, ring_type, ring_num);
  1254. dp_verbose_debug("Using MSI for ring_type: %d, ring_num %d",
  1255. ring_type, ring_num);
  1256. } else {
  1257. ring_params.msi_data = 0;
  1258. ring_params.msi_addr = 0;
  1259. dp_verbose_debug("Skipping MSI for ring_type: %d, ring_num %d",
  1260. ring_type, ring_num);
  1261. }
  1262. dp_srng_configure_interrupt_thresholds(soc, &ring_params,
  1263. ring_type, ring_num,
  1264. num_entries);
  1265. if (cached) {
  1266. ring_params.flags |= HAL_SRNG_CACHED_DESC;
  1267. srng->cached = 1;
  1268. }
  1269. srng->hal_srng = hal_srng_setup(hal_soc, ring_type, ring_num,
  1270. mac_id, &ring_params);
  1271. if (!srng->hal_srng) {
  1272. if (cached) {
  1273. qdf_mem_free(srng->base_vaddr_unaligned);
  1274. } else {
  1275. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1276. srng->alloc_size,
  1277. srng->base_vaddr_unaligned,
  1278. srng->base_paddr_unaligned, 0);
  1279. }
  1280. }
  1281. return 0;
  1282. }
  1283. /*
  1284. * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
  1285. * @soc: DP SOC handle
  1286. * @srng: source ring structure
  1287. * @ring_type: type of ring
  1288. * @ring_num: ring number
  1289. *
  1290. * Return: None
  1291. */
  1292. static void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
  1293. int ring_type, int ring_num)
  1294. {
  1295. if (!srng->hal_srng) {
  1296. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1297. FL("Ring type: %d, num:%d not setup"),
  1298. ring_type, ring_num);
  1299. return;
  1300. }
  1301. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1302. srng->hal_srng = NULL;
  1303. }
  1304. /**
  1305. * dp_srng_cleanup - Internal function to cleanup SRNG rings used by data path
  1306. * Any buffers allocated and attached to ring entries are expected to be freed
  1307. * before calling this function.
  1308. */
  1309. static void dp_srng_cleanup(struct dp_soc *soc, struct dp_srng *srng,
  1310. int ring_type, int ring_num)
  1311. {
  1312. if (!dp_is_soc_reinit(soc)) {
  1313. if (!srng->hal_srng && (srng->alloc_size == 0)) {
  1314. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1315. FL("Ring type: %d, num:%d not setup"),
  1316. ring_type, ring_num);
  1317. return;
  1318. }
  1319. if (srng->hal_srng) {
  1320. hal_srng_cleanup(soc->hal_soc, srng->hal_srng);
  1321. srng->hal_srng = NULL;
  1322. }
  1323. }
  1324. if (srng->alloc_size && srng->base_vaddr_unaligned) {
  1325. if (!srng->cached) {
  1326. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  1327. srng->alloc_size,
  1328. srng->base_vaddr_unaligned,
  1329. srng->base_paddr_unaligned, 0);
  1330. } else {
  1331. qdf_mem_free(srng->base_vaddr_unaligned);
  1332. }
  1333. srng->alloc_size = 0;
  1334. srng->base_vaddr_unaligned = NULL;
  1335. }
  1336. srng->hal_srng = NULL;
  1337. }
  1338. /* TODO: Need this interface from HIF */
  1339. void *hif_get_hal_handle(struct hif_opaque_softc *hif_handle);
  1340. #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
  1341. int dp_srng_access_start(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1342. hal_ring_handle_t hal_ring_hdl)
  1343. {
  1344. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1345. uint32_t hp, tp;
  1346. uint8_t ring_id;
  1347. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1348. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1349. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1350. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_START);
  1351. return hal_srng_access_start(hal_soc, hal_ring_hdl);
  1352. }
  1353. void dp_srng_access_end(struct dp_intr *int_ctx, struct dp_soc *dp_soc,
  1354. hal_ring_handle_t hal_ring_hdl)
  1355. {
  1356. hal_soc_handle_t hal_soc = dp_soc->hal_soc;
  1357. uint32_t hp, tp;
  1358. uint8_t ring_id;
  1359. hal_get_sw_hptp(hal_soc, hal_ring_hdl, &tp, &hp);
  1360. ring_id = hal_srng_ring_id_get(hal_ring_hdl);
  1361. hif_record_event(dp_soc->hif_handle, int_ctx->dp_intr_id,
  1362. ring_id, hp, tp, HIF_EVENT_SRNG_ACCESS_END);
  1363. return hal_srng_access_end(hal_soc, hal_ring_hdl);
  1364. }
  1365. #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
  1366. /*
  1367. * dp_service_srngs() - Top level interrupt handler for DP Ring interrupts
  1368. * @dp_ctx: DP SOC handle
  1369. * @budget: Number of frames/descriptors that can be processed in one shot
  1370. *
  1371. * Return: remaining budget/quota for the soc device
  1372. */
  1373. static uint32_t dp_service_srngs(void *dp_ctx, uint32_t dp_budget)
  1374. {
  1375. struct dp_intr *int_ctx = (struct dp_intr *)dp_ctx;
  1376. struct dp_intr_stats *intr_stats = &int_ctx->intr_stats;
  1377. struct dp_soc *soc = int_ctx->soc;
  1378. int ring = 0;
  1379. uint32_t work_done = 0;
  1380. int budget = dp_budget;
  1381. uint8_t tx_mask = int_ctx->tx_ring_mask;
  1382. uint8_t rx_mask = int_ctx->rx_ring_mask;
  1383. uint8_t rx_err_mask = int_ctx->rx_err_ring_mask;
  1384. uint8_t rx_wbm_rel_mask = int_ctx->rx_wbm_rel_ring_mask;
  1385. uint8_t reo_status_mask = int_ctx->reo_status_ring_mask;
  1386. uint32_t remaining_quota = dp_budget;
  1387. struct dp_pdev *pdev = NULL;
  1388. 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",
  1389. tx_mask, rx_mask, rx_err_mask, rx_wbm_rel_mask,
  1390. reo_status_mask,
  1391. int_ctx->rx_mon_ring_mask,
  1392. int_ctx->host2rxdma_ring_mask,
  1393. int_ctx->rxdma2host_ring_mask);
  1394. /* Process Tx completion interrupts first to return back buffers */
  1395. while (tx_mask) {
  1396. if (tx_mask & 0x1) {
  1397. work_done = dp_tx_comp_handler(int_ctx,
  1398. soc,
  1399. soc->tx_comp_ring[ring].hal_srng,
  1400. ring, remaining_quota);
  1401. if (work_done) {
  1402. intr_stats->num_tx_ring_masks[ring]++;
  1403. dp_verbose_debug("tx mask 0x%x ring %d, budget %d, work_done %d",
  1404. tx_mask, ring, budget,
  1405. work_done);
  1406. }
  1407. budget -= work_done;
  1408. if (budget <= 0)
  1409. goto budget_done;
  1410. remaining_quota = budget;
  1411. }
  1412. tx_mask = tx_mask >> 1;
  1413. ring++;
  1414. }
  1415. /* Process REO Exception ring interrupt */
  1416. if (rx_err_mask) {
  1417. work_done = dp_rx_err_process(int_ctx, soc,
  1418. soc->reo_exception_ring.hal_srng,
  1419. remaining_quota);
  1420. if (work_done) {
  1421. intr_stats->num_rx_err_ring_masks++;
  1422. dp_verbose_debug("REO Exception Ring: work_done %d budget %d",
  1423. work_done, budget);
  1424. }
  1425. budget -= work_done;
  1426. if (budget <= 0) {
  1427. goto budget_done;
  1428. }
  1429. remaining_quota = budget;
  1430. }
  1431. /* Process Rx WBM release ring interrupt */
  1432. if (rx_wbm_rel_mask) {
  1433. work_done = dp_rx_wbm_err_process(int_ctx, soc,
  1434. soc->rx_rel_ring.hal_srng,
  1435. remaining_quota);
  1436. if (work_done) {
  1437. intr_stats->num_rx_wbm_rel_ring_masks++;
  1438. dp_verbose_debug("WBM Release Ring: work_done %d budget %d",
  1439. work_done, budget);
  1440. }
  1441. budget -= work_done;
  1442. if (budget <= 0) {
  1443. goto budget_done;
  1444. }
  1445. remaining_quota = budget;
  1446. }
  1447. /* Process Rx interrupts */
  1448. if (rx_mask) {
  1449. for (ring = 0; ring < soc->num_reo_dest_rings; ring++) {
  1450. if (!(rx_mask & (1 << ring)))
  1451. continue;
  1452. work_done = dp_rx_process(int_ctx,
  1453. soc->reo_dest_ring[ring].hal_srng,
  1454. ring,
  1455. remaining_quota);
  1456. if (work_done) {
  1457. intr_stats->num_rx_ring_masks[ring]++;
  1458. dp_verbose_debug("rx mask 0x%x ring %d, work_done %d budget %d",
  1459. rx_mask, ring,
  1460. work_done, budget);
  1461. budget -= work_done;
  1462. if (budget <= 0)
  1463. goto budget_done;
  1464. remaining_quota = budget;
  1465. }
  1466. }
  1467. }
  1468. if (reo_status_mask) {
  1469. if (dp_reo_status_ring_handler(int_ctx, soc))
  1470. int_ctx->intr_stats.num_reo_status_ring_masks++;
  1471. }
  1472. /* Process LMAC interrupts */
  1473. for (ring = 0 ; ring < MAX_NUM_LMAC_HW; ring++) {
  1474. int mac_for_pdev = ring;
  1475. pdev = dp_get_pdev_for_lmac_id(soc, mac_for_pdev);
  1476. if (!pdev)
  1477. continue;
  1478. if (int_ctx->rx_mon_ring_mask & (1 << mac_for_pdev)) {
  1479. work_done = dp_mon_process(soc, mac_for_pdev,
  1480. remaining_quota);
  1481. if (work_done)
  1482. intr_stats->num_rx_mon_ring_masks++;
  1483. budget -= work_done;
  1484. if (budget <= 0)
  1485. goto budget_done;
  1486. remaining_quota = budget;
  1487. }
  1488. if (int_ctx->rxdma2host_ring_mask &
  1489. (1 << mac_for_pdev)) {
  1490. work_done = dp_rxdma_err_process(int_ctx, soc,
  1491. mac_for_pdev,
  1492. remaining_quota);
  1493. if (work_done)
  1494. intr_stats->num_rxdma2host_ring_masks++;
  1495. budget -= work_done;
  1496. if (budget <= 0)
  1497. goto budget_done;
  1498. remaining_quota = budget;
  1499. }
  1500. if (int_ctx->host2rxdma_ring_mask &
  1501. (1 << mac_for_pdev)) {
  1502. union dp_rx_desc_list_elem_t *desc_list = NULL;
  1503. union dp_rx_desc_list_elem_t *tail = NULL;
  1504. struct dp_srng *rx_refill_buf_ring =
  1505. &soc->rx_refill_buf_ring[mac_for_pdev];
  1506. intr_stats->num_host2rxdma_ring_masks++;
  1507. DP_STATS_INC(pdev, replenish.low_thresh_intrs,
  1508. 1);
  1509. dp_rx_buffers_replenish(soc, mac_for_pdev,
  1510. rx_refill_buf_ring,
  1511. &soc->rx_desc_buf[mac_for_pdev],
  1512. 0, &desc_list, &tail);
  1513. }
  1514. }
  1515. qdf_lro_flush(int_ctx->lro_ctx);
  1516. intr_stats->num_masks++;
  1517. budget_done:
  1518. return dp_budget - budget;
  1519. }
  1520. /* dp_interrupt_timer()- timer poll for interrupts
  1521. *
  1522. * @arg: SoC Handle
  1523. *
  1524. * Return:
  1525. *
  1526. */
  1527. static void dp_interrupt_timer(void *arg)
  1528. {
  1529. struct dp_soc *soc = (struct dp_soc *) arg;
  1530. int i;
  1531. if (qdf_atomic_read(&soc->cmn_init_done)) {
  1532. for (i = 0;
  1533. i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++)
  1534. dp_service_srngs(&soc->intr_ctx[i], 0xffff);
  1535. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  1536. }
  1537. }
  1538. /*
  1539. * dp_soc_attach_poll() - Register handlers for DP interrupts
  1540. * @txrx_soc: DP SOC handle
  1541. *
  1542. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1543. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1544. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1545. *
  1546. * Return: 0 for success, nonzero for failure.
  1547. */
  1548. static QDF_STATUS dp_soc_attach_poll(struct cdp_soc_t *txrx_soc)
  1549. {
  1550. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1551. int i;
  1552. soc->intr_mode = DP_INTR_POLL;
  1553. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1554. soc->intr_ctx[i].dp_intr_id = i;
  1555. soc->intr_ctx[i].tx_ring_mask =
  1556. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1557. soc->intr_ctx[i].rx_ring_mask =
  1558. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1559. soc->intr_ctx[i].rx_mon_ring_mask =
  1560. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, i);
  1561. soc->intr_ctx[i].rx_err_ring_mask =
  1562. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1563. soc->intr_ctx[i].rx_wbm_rel_ring_mask =
  1564. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1565. soc->intr_ctx[i].reo_status_ring_mask =
  1566. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1567. soc->intr_ctx[i].rxdma2host_ring_mask =
  1568. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1569. soc->intr_ctx[i].soc = soc;
  1570. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1571. }
  1572. qdf_timer_init(soc->osdev, &soc->int_timer,
  1573. dp_interrupt_timer, (void *)soc,
  1574. QDF_TIMER_TYPE_WAKE_APPS);
  1575. return QDF_STATUS_SUCCESS;
  1576. }
  1577. /**
  1578. * dp_soc_set_interrupt_mode() - Set the interrupt mode in soc
  1579. * soc: DP soc handle
  1580. *
  1581. * Set the appropriate interrupt mode flag in the soc
  1582. */
  1583. static void dp_soc_set_interrupt_mode(struct dp_soc *soc)
  1584. {
  1585. uint32_t msi_base_data, msi_vector_start;
  1586. int msi_vector_count, ret;
  1587. soc->intr_mode = DP_INTR_INTEGRATED;
  1588. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1589. (soc->cdp_soc.ol_ops->get_con_mode &&
  1590. soc->cdp_soc.ol_ops->get_con_mode() == QDF_GLOBAL_MONITOR_MODE)) {
  1591. soc->intr_mode = DP_INTR_POLL;
  1592. } else {
  1593. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1594. &msi_vector_count,
  1595. &msi_base_data,
  1596. &msi_vector_start);
  1597. if (ret)
  1598. return;
  1599. soc->intr_mode = DP_INTR_MSI;
  1600. }
  1601. }
  1602. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc);
  1603. #if defined(DP_INTR_POLL_BOTH)
  1604. /*
  1605. * dp_soc_interrupt_attach_wrapper() - Register handlers for DP interrupts
  1606. * @txrx_soc: DP SOC handle
  1607. *
  1608. * Call the appropriate attach function based on the mode of operation.
  1609. * This is a WAR for enabling monitor mode.
  1610. *
  1611. * Return: 0 for success. nonzero for failure.
  1612. */
  1613. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1614. {
  1615. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1616. if (!(soc->wlan_cfg_ctx->napi_enabled) ||
  1617. (soc->cdp_soc.ol_ops->get_con_mode &&
  1618. soc->cdp_soc.ol_ops->get_con_mode() ==
  1619. QDF_GLOBAL_MONITOR_MODE)) {
  1620. dp_info("Poll mode");
  1621. return dp_soc_attach_poll(txrx_soc);
  1622. } else {
  1623. dp_info("Interrupt mode");
  1624. return dp_soc_interrupt_attach(txrx_soc);
  1625. }
  1626. }
  1627. #else
  1628. #if defined(DP_INTR_POLL_BASED) && DP_INTR_POLL_BASED
  1629. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1630. {
  1631. return dp_soc_attach_poll(txrx_soc);
  1632. }
  1633. #else
  1634. static QDF_STATUS dp_soc_interrupt_attach_wrapper(struct cdp_soc_t *txrx_soc)
  1635. {
  1636. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1637. if (hif_is_polled_mode_enabled(soc->hif_handle))
  1638. return dp_soc_attach_poll(txrx_soc);
  1639. else
  1640. return dp_soc_interrupt_attach(txrx_soc);
  1641. }
  1642. #endif
  1643. #endif
  1644. static void dp_soc_interrupt_map_calculate_integrated(struct dp_soc *soc,
  1645. int intr_ctx_num, int *irq_id_map, int *num_irq_r)
  1646. {
  1647. int j;
  1648. int num_irq = 0;
  1649. int tx_mask =
  1650. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1651. int rx_mask =
  1652. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1653. int rx_mon_mask =
  1654. wlan_cfg_get_rx_mon_ring_mask(soc->wlan_cfg_ctx, intr_ctx_num);
  1655. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1656. soc->wlan_cfg_ctx, intr_ctx_num);
  1657. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1658. soc->wlan_cfg_ctx, intr_ctx_num);
  1659. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1660. soc->wlan_cfg_ctx, intr_ctx_num);
  1661. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1662. soc->wlan_cfg_ctx, intr_ctx_num);
  1663. int host2rxdma_ring_mask = wlan_cfg_get_host2rxdma_ring_mask(
  1664. soc->wlan_cfg_ctx, intr_ctx_num);
  1665. int host2rxdma_mon_ring_mask = wlan_cfg_get_host2rxdma_mon_ring_mask(
  1666. soc->wlan_cfg_ctx, intr_ctx_num);
  1667. soc->intr_mode = DP_INTR_INTEGRATED;
  1668. for (j = 0; j < HIF_MAX_GRP_IRQ; j++) {
  1669. if (tx_mask & (1 << j)) {
  1670. irq_id_map[num_irq++] =
  1671. (wbm2host_tx_completions_ring1 - j);
  1672. }
  1673. if (rx_mask & (1 << j)) {
  1674. irq_id_map[num_irq++] =
  1675. (reo2host_destination_ring1 - j);
  1676. }
  1677. if (rxdma2host_ring_mask & (1 << j)) {
  1678. irq_id_map[num_irq++] =
  1679. rxdma2host_destination_ring_mac1 - j;
  1680. }
  1681. if (host2rxdma_ring_mask & (1 << j)) {
  1682. irq_id_map[num_irq++] =
  1683. host2rxdma_host_buf_ring_mac1 - j;
  1684. }
  1685. if (host2rxdma_mon_ring_mask & (1 << j)) {
  1686. irq_id_map[num_irq++] =
  1687. host2rxdma_monitor_ring1 - j;
  1688. }
  1689. if (rx_mon_mask & (1 << j)) {
  1690. irq_id_map[num_irq++] =
  1691. ppdu_end_interrupts_mac1 - j;
  1692. irq_id_map[num_irq++] =
  1693. rxdma2host_monitor_status_ring_mac1 - j;
  1694. }
  1695. if (rx_wbm_rel_ring_mask & (1 << j))
  1696. irq_id_map[num_irq++] = wbm2host_rx_release;
  1697. if (rx_err_ring_mask & (1 << j))
  1698. irq_id_map[num_irq++] = reo2host_exception;
  1699. if (reo_status_ring_mask & (1 << j))
  1700. irq_id_map[num_irq++] = reo2host_status;
  1701. }
  1702. *num_irq_r = num_irq;
  1703. }
  1704. static void dp_soc_interrupt_map_calculate_msi(struct dp_soc *soc,
  1705. int intr_ctx_num, int *irq_id_map, int *num_irq_r,
  1706. int msi_vector_count, int msi_vector_start)
  1707. {
  1708. int tx_mask = wlan_cfg_get_tx_ring_mask(
  1709. soc->wlan_cfg_ctx, intr_ctx_num);
  1710. int rx_mask = wlan_cfg_get_rx_ring_mask(
  1711. soc->wlan_cfg_ctx, intr_ctx_num);
  1712. int rx_mon_mask = wlan_cfg_get_rx_mon_ring_mask(
  1713. soc->wlan_cfg_ctx, intr_ctx_num);
  1714. int rx_err_ring_mask = wlan_cfg_get_rx_err_ring_mask(
  1715. soc->wlan_cfg_ctx, intr_ctx_num);
  1716. int rx_wbm_rel_ring_mask = wlan_cfg_get_rx_wbm_rel_ring_mask(
  1717. soc->wlan_cfg_ctx, intr_ctx_num);
  1718. int reo_status_ring_mask = wlan_cfg_get_reo_status_ring_mask(
  1719. soc->wlan_cfg_ctx, intr_ctx_num);
  1720. int rxdma2host_ring_mask = wlan_cfg_get_rxdma2host_ring_mask(
  1721. soc->wlan_cfg_ctx, intr_ctx_num);
  1722. unsigned int vector =
  1723. (intr_ctx_num % msi_vector_count) + msi_vector_start;
  1724. int num_irq = 0;
  1725. soc->intr_mode = DP_INTR_MSI;
  1726. if (tx_mask | rx_mask | rx_mon_mask | rx_err_ring_mask |
  1727. rx_wbm_rel_ring_mask | reo_status_ring_mask | rxdma2host_ring_mask)
  1728. irq_id_map[num_irq++] =
  1729. pld_get_msi_irq(soc->osdev->dev, vector);
  1730. *num_irq_r = num_irq;
  1731. }
  1732. static void dp_soc_interrupt_map_calculate(struct dp_soc *soc, int intr_ctx_num,
  1733. int *irq_id_map, int *num_irq)
  1734. {
  1735. int msi_vector_count, ret;
  1736. uint32_t msi_base_data, msi_vector_start;
  1737. ret = pld_get_user_msi_assignment(soc->osdev->dev, "DP",
  1738. &msi_vector_count,
  1739. &msi_base_data,
  1740. &msi_vector_start);
  1741. if (ret)
  1742. return dp_soc_interrupt_map_calculate_integrated(soc,
  1743. intr_ctx_num, irq_id_map, num_irq);
  1744. else
  1745. dp_soc_interrupt_map_calculate_msi(soc,
  1746. intr_ctx_num, irq_id_map, num_irq,
  1747. msi_vector_count, msi_vector_start);
  1748. }
  1749. /*
  1750. * dp_soc_interrupt_attach() - Register handlers for DP interrupts
  1751. * @txrx_soc: DP SOC handle
  1752. *
  1753. * Host driver will register for “DP_NUM_INTERRUPT_CONTEXTS” number of NAPI
  1754. * contexts. Each NAPI context will have a tx_ring_mask , rx_ring_mask ,and
  1755. * rx_monitor_ring mask to indicate the rings that are processed by the handler.
  1756. *
  1757. * Return: 0 for success. nonzero for failure.
  1758. */
  1759. static QDF_STATUS dp_soc_interrupt_attach(struct cdp_soc_t *txrx_soc)
  1760. {
  1761. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1762. int i = 0;
  1763. int num_irq = 0;
  1764. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1765. int ret = 0;
  1766. /* Map of IRQ ids registered with one interrupt context */
  1767. int irq_id_map[HIF_MAX_GRP_IRQ];
  1768. int tx_mask =
  1769. wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, i);
  1770. int rx_mask =
  1771. wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, i);
  1772. int rx_mon_mask =
  1773. dp_soc_get_mon_mask_for_interrupt_mode(soc, i);
  1774. int rx_err_ring_mask =
  1775. wlan_cfg_get_rx_err_ring_mask(soc->wlan_cfg_ctx, i);
  1776. int rx_wbm_rel_ring_mask =
  1777. wlan_cfg_get_rx_wbm_rel_ring_mask(soc->wlan_cfg_ctx, i);
  1778. int reo_status_ring_mask =
  1779. wlan_cfg_get_reo_status_ring_mask(soc->wlan_cfg_ctx, i);
  1780. int rxdma2host_ring_mask =
  1781. wlan_cfg_get_rxdma2host_ring_mask(soc->wlan_cfg_ctx, i);
  1782. int host2rxdma_ring_mask =
  1783. wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx, i);
  1784. int host2rxdma_mon_ring_mask =
  1785. wlan_cfg_get_host2rxdma_mon_ring_mask(
  1786. soc->wlan_cfg_ctx, i);
  1787. soc->intr_ctx[i].dp_intr_id = i;
  1788. soc->intr_ctx[i].tx_ring_mask = tx_mask;
  1789. soc->intr_ctx[i].rx_ring_mask = rx_mask;
  1790. soc->intr_ctx[i].rx_mon_ring_mask = rx_mon_mask;
  1791. soc->intr_ctx[i].rx_err_ring_mask = rx_err_ring_mask;
  1792. soc->intr_ctx[i].rxdma2host_ring_mask = rxdma2host_ring_mask;
  1793. soc->intr_ctx[i].host2rxdma_ring_mask = host2rxdma_ring_mask;
  1794. soc->intr_ctx[i].rx_wbm_rel_ring_mask = rx_wbm_rel_ring_mask;
  1795. soc->intr_ctx[i].reo_status_ring_mask = reo_status_ring_mask;
  1796. soc->intr_ctx[i].host2rxdma_mon_ring_mask =
  1797. host2rxdma_mon_ring_mask;
  1798. soc->intr_ctx[i].soc = soc;
  1799. num_irq = 0;
  1800. dp_soc_interrupt_map_calculate(soc, i, &irq_id_map[0],
  1801. &num_irq);
  1802. ret = hif_register_ext_group(soc->hif_handle,
  1803. num_irq, irq_id_map, dp_service_srngs,
  1804. &soc->intr_ctx[i], "dp_intr",
  1805. HIF_EXEC_NAPI_TYPE, QCA_NAPI_DEF_SCALE_BIN_SHIFT);
  1806. if (ret) {
  1807. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1808. FL("failed, ret = %d"), ret);
  1809. return QDF_STATUS_E_FAILURE;
  1810. }
  1811. soc->intr_ctx[i].lro_ctx = qdf_lro_init();
  1812. }
  1813. hif_configure_ext_group_interrupts(soc->hif_handle);
  1814. return QDF_STATUS_SUCCESS;
  1815. }
  1816. /*
  1817. * dp_soc_interrupt_detach() - Deregister any allocations done for interrupts
  1818. * @txrx_soc: DP SOC handle
  1819. *
  1820. * Return: none
  1821. */
  1822. static void dp_soc_interrupt_detach(struct cdp_soc_t *txrx_soc)
  1823. {
  1824. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  1825. int i;
  1826. if (soc->intr_mode == DP_INTR_POLL) {
  1827. qdf_timer_stop(&soc->int_timer);
  1828. qdf_timer_free(&soc->int_timer);
  1829. } else {
  1830. hif_deregister_exec_group(soc->hif_handle, "dp_intr");
  1831. }
  1832. for (i = 0; i < wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx); i++) {
  1833. soc->intr_ctx[i].tx_ring_mask = 0;
  1834. soc->intr_ctx[i].rx_ring_mask = 0;
  1835. soc->intr_ctx[i].rx_mon_ring_mask = 0;
  1836. soc->intr_ctx[i].rx_err_ring_mask = 0;
  1837. soc->intr_ctx[i].rx_wbm_rel_ring_mask = 0;
  1838. soc->intr_ctx[i].reo_status_ring_mask = 0;
  1839. soc->intr_ctx[i].rxdma2host_ring_mask = 0;
  1840. soc->intr_ctx[i].host2rxdma_ring_mask = 0;
  1841. soc->intr_ctx[i].host2rxdma_mon_ring_mask = 0;
  1842. qdf_lro_deinit(soc->intr_ctx[i].lro_ctx);
  1843. }
  1844. }
  1845. #define AVG_MAX_MPDUS_PER_TID 128
  1846. #define AVG_TIDS_PER_CLIENT 2
  1847. #define AVG_FLOWS_PER_TID 2
  1848. #define AVG_MSDUS_PER_FLOW 128
  1849. #define AVG_MSDUS_PER_MPDU 4
  1850. /*
  1851. * Allocate and setup link descriptor pool that will be used by HW for
  1852. * various link and queue descriptors and managed by WBM
  1853. */
  1854. static int dp_hw_link_desc_pool_setup(struct dp_soc *soc)
  1855. {
  1856. int link_desc_size = hal_get_link_desc_size(soc->hal_soc);
  1857. int link_desc_align = hal_get_link_desc_align(soc->hal_soc);
  1858. uint32_t max_clients = wlan_cfg_get_max_clients(soc->wlan_cfg_ctx);
  1859. uint32_t num_mpdus_per_link_desc =
  1860. hal_num_mpdus_per_link_desc(soc->hal_soc);
  1861. uint32_t num_msdus_per_link_desc =
  1862. hal_num_msdus_per_link_desc(soc->hal_soc);
  1863. uint32_t num_mpdu_links_per_queue_desc =
  1864. hal_num_mpdu_links_per_queue_desc(soc->hal_soc);
  1865. uint32_t max_alloc_size = wlan_cfg_max_alloc_size(soc->wlan_cfg_ctx);
  1866. uint32_t total_link_descs, total_mem_size;
  1867. uint32_t num_mpdu_link_descs, num_mpdu_queue_descs;
  1868. uint32_t num_tx_msdu_link_descs, num_rx_msdu_link_descs;
  1869. uint32_t entry_size, num_entries;
  1870. int i;
  1871. uint32_t cookie = 0;
  1872. qdf_dma_addr_t *baseaddr = NULL;
  1873. uint32_t page_idx = 0;
  1874. struct qdf_mem_multi_page_t *pages;
  1875. struct qdf_mem_dma_page_t *dma_pages;
  1876. uint32_t offset = 0;
  1877. uint32_t count = 0;
  1878. uint32_t num_descs_per_page;
  1879. /* Only Tx queue descriptors are allocated from common link descriptor
  1880. * pool Rx queue descriptors are not included in this because (REO queue
  1881. * extension descriptors) they are expected to be allocated contiguously
  1882. * with REO queue descriptors
  1883. */
  1884. num_mpdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1885. AVG_MAX_MPDUS_PER_TID) / num_mpdus_per_link_desc;
  1886. num_mpdu_queue_descs = num_mpdu_link_descs /
  1887. num_mpdu_links_per_queue_desc;
  1888. num_tx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1889. AVG_FLOWS_PER_TID * AVG_MSDUS_PER_FLOW) /
  1890. num_msdus_per_link_desc;
  1891. num_rx_msdu_link_descs = (max_clients * AVG_TIDS_PER_CLIENT *
  1892. AVG_MAX_MPDUS_PER_TID * AVG_MSDUS_PER_MPDU) / 6;
  1893. num_entries = num_mpdu_link_descs + num_mpdu_queue_descs +
  1894. num_tx_msdu_link_descs + num_rx_msdu_link_descs;
  1895. /* Round up to power of 2 */
  1896. total_link_descs = 1;
  1897. while (total_link_descs < num_entries)
  1898. total_link_descs <<= 1;
  1899. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1900. FL("total_link_descs: %u, link_desc_size: %d"),
  1901. total_link_descs, link_desc_size);
  1902. total_mem_size = total_link_descs * link_desc_size;
  1903. total_mem_size += link_desc_align;
  1904. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  1905. FL("total_mem_size: %d"), total_mem_size);
  1906. pages = &soc->link_desc_pages;
  1907. dp_set_max_page_size(pages, max_alloc_size);
  1908. if (!dp_is_soc_reinit(soc)) {
  1909. qdf_mem_multi_pages_alloc(soc->osdev,
  1910. pages,
  1911. link_desc_size,
  1912. total_link_descs,
  1913. 0, false);
  1914. if (!pages->num_pages) {
  1915. dp_err("Multi page alloc fail for hw link desc pool");
  1916. goto fail_page_alloc;
  1917. }
  1918. wlan_minidump_log(pages->dma_pages->page_v_addr_start,
  1919. pages->num_pages * pages->page_size,
  1920. soc->ctrl_psoc,
  1921. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  1922. "hw_link_desc_bank");
  1923. }
  1924. /* Allocate and setup link descriptor idle list for HW internal use */
  1925. entry_size = hal_srng_get_entrysize(soc->hal_soc, WBM_IDLE_LINK);
  1926. total_mem_size = entry_size * total_link_descs;
  1927. if (total_mem_size <= max_alloc_size) {
  1928. void *desc;
  1929. if (dp_srng_setup(soc, &soc->wbm_idle_link_ring,
  1930. WBM_IDLE_LINK, 0, 0, total_link_descs, 0)) {
  1931. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1932. FL("Link desc idle ring setup failed"));
  1933. goto fail;
  1934. }
  1935. wlan_minidump_log(soc->wbm_idle_link_ring.base_vaddr_unaligned,
  1936. soc->wbm_idle_link_ring.alloc_size,
  1937. soc->ctrl_psoc,
  1938. WLAN_MD_DP_SRNG_WBM_IDLE_LINK,
  1939. "wbm_idle_link_ring");
  1940. hal_srng_access_start_unlocked(soc->hal_soc,
  1941. soc->wbm_idle_link_ring.hal_srng);
  1942. page_idx = 0; count = 0;
  1943. offset = 0;
  1944. pages = &soc->link_desc_pages;
  1945. if (pages->dma_pages)
  1946. dma_pages = pages->dma_pages;
  1947. else
  1948. goto fail;
  1949. num_descs_per_page =
  1950. pages->num_element_per_page;
  1951. while ((desc = hal_srng_src_get_next(
  1952. soc->hal_soc,
  1953. soc->wbm_idle_link_ring.hal_srng)) &&
  1954. (count < total_link_descs)) {
  1955. page_idx = count / num_descs_per_page;
  1956. offset = count % num_descs_per_page;
  1957. cookie = LINK_DESC_COOKIE(count, page_idx);
  1958. hal_set_link_desc_addr(
  1959. desc, cookie,
  1960. dma_pages[page_idx].page_p_addr
  1961. + (offset * link_desc_size));
  1962. count++;
  1963. }
  1964. hal_srng_access_end_unlocked(soc->hal_soc,
  1965. soc->wbm_idle_link_ring.hal_srng);
  1966. } else {
  1967. uint32_t num_scatter_bufs;
  1968. uint32_t num_entries_per_buf;
  1969. uint32_t rem_entries;
  1970. uint8_t *scatter_buf_ptr;
  1971. uint16_t scatter_buf_num;
  1972. uint32_t buf_size = 0;
  1973. soc->wbm_idle_scatter_buf_size =
  1974. hal_idle_list_scatter_buf_size(soc->hal_soc);
  1975. num_entries_per_buf = hal_idle_scatter_buf_num_entries(
  1976. soc->hal_soc, soc->wbm_idle_scatter_buf_size);
  1977. num_scatter_bufs = hal_idle_list_num_scatter_bufs(
  1978. soc->hal_soc, total_mem_size,
  1979. soc->wbm_idle_scatter_buf_size);
  1980. if (num_scatter_bufs > MAX_IDLE_SCATTER_BUFS) {
  1981. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  1982. FL("scatter bufs size out of bounds"));
  1983. goto fail;
  1984. }
  1985. for (i = 0; i < num_scatter_bufs; i++) {
  1986. baseaddr = &soc->wbm_idle_scatter_buf_base_paddr[i];
  1987. if (!dp_is_soc_reinit(soc)) {
  1988. buf_size = soc->wbm_idle_scatter_buf_size;
  1989. soc->wbm_idle_scatter_buf_base_vaddr[i] =
  1990. qdf_mem_alloc_consistent(soc->osdev,
  1991. soc->osdev->
  1992. dev,
  1993. buf_size,
  1994. baseaddr);
  1995. }
  1996. if (!soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  1997. QDF_TRACE(QDF_MODULE_ID_DP,
  1998. QDF_TRACE_LEVEL_ERROR,
  1999. FL("Scatter lst memory alloc fail"));
  2000. goto fail;
  2001. }
  2002. }
  2003. /* Populate idle list scatter buffers with link descriptor
  2004. * pointers
  2005. */
  2006. scatter_buf_num = 0;
  2007. scatter_buf_ptr = (uint8_t *)(
  2008. soc->wbm_idle_scatter_buf_base_vaddr[scatter_buf_num]);
  2009. rem_entries = num_entries_per_buf;
  2010. pages = &soc->link_desc_pages;
  2011. page_idx = 0; count = 0;
  2012. offset = 0;
  2013. num_descs_per_page =
  2014. pages->num_element_per_page;
  2015. if (pages->dma_pages)
  2016. dma_pages = pages->dma_pages;
  2017. else
  2018. goto fail;
  2019. while (count < total_link_descs) {
  2020. page_idx = count / num_descs_per_page;
  2021. offset = count % num_descs_per_page;
  2022. cookie = LINK_DESC_COOKIE(count, page_idx);
  2023. hal_set_link_desc_addr(
  2024. (void *)scatter_buf_ptr,
  2025. cookie,
  2026. dma_pages[page_idx].page_p_addr +
  2027. (offset * link_desc_size));
  2028. rem_entries--;
  2029. if (rem_entries) {
  2030. scatter_buf_ptr += entry_size;
  2031. } else {
  2032. rem_entries = num_entries_per_buf;
  2033. scatter_buf_num++;
  2034. if (scatter_buf_num >= num_scatter_bufs)
  2035. break;
  2036. scatter_buf_ptr =
  2037. (uint8_t *)
  2038. (soc->wbm_idle_scatter_buf_base_vaddr[
  2039. scatter_buf_num]);
  2040. }
  2041. count++;
  2042. }
  2043. /* Setup link descriptor idle list in HW */
  2044. hal_setup_link_idle_list(soc->hal_soc,
  2045. soc->wbm_idle_scatter_buf_base_paddr,
  2046. soc->wbm_idle_scatter_buf_base_vaddr,
  2047. num_scatter_bufs, soc->wbm_idle_scatter_buf_size,
  2048. (uint32_t)(scatter_buf_ptr -
  2049. (uint8_t *)(soc->wbm_idle_scatter_buf_base_vaddr[
  2050. scatter_buf_num-1])), total_link_descs);
  2051. }
  2052. return 0;
  2053. fail:
  2054. if (soc->wbm_idle_link_ring.hal_srng) {
  2055. wlan_minidump_remove(
  2056. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2057. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2058. WBM_IDLE_LINK, 0);
  2059. }
  2060. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2061. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2062. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2063. soc->wbm_idle_scatter_buf_size,
  2064. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2065. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2066. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2067. }
  2068. }
  2069. pages = &soc->link_desc_pages;
  2070. qdf_minidump_remove(
  2071. (void *)pages->dma_pages->page_v_addr_start);
  2072. qdf_mem_multi_pages_free(soc->osdev,
  2073. pages, 0, false);
  2074. return QDF_STATUS_E_FAILURE;
  2075. fail_page_alloc:
  2076. return QDF_STATUS_E_FAULT;
  2077. }
  2078. /*
  2079. * Free link descriptor pool that was setup HW
  2080. */
  2081. static void dp_hw_link_desc_pool_cleanup(struct dp_soc *soc)
  2082. {
  2083. int i;
  2084. struct qdf_mem_multi_page_t *pages;
  2085. if (soc->wbm_idle_link_ring.hal_srng) {
  2086. wlan_minidump_remove(
  2087. soc->wbm_idle_link_ring.base_vaddr_unaligned);
  2088. dp_srng_cleanup(soc, &soc->wbm_idle_link_ring,
  2089. WBM_IDLE_LINK, 0);
  2090. }
  2091. for (i = 0; i < MAX_IDLE_SCATTER_BUFS; i++) {
  2092. if (soc->wbm_idle_scatter_buf_base_vaddr[i]) {
  2093. qdf_mem_free_consistent(soc->osdev, soc->osdev->dev,
  2094. soc->wbm_idle_scatter_buf_size,
  2095. soc->wbm_idle_scatter_buf_base_vaddr[i],
  2096. soc->wbm_idle_scatter_buf_base_paddr[i], 0);
  2097. soc->wbm_idle_scatter_buf_base_vaddr[i] = NULL;
  2098. }
  2099. }
  2100. pages = &soc->link_desc_pages;
  2101. wlan_minidump_remove(
  2102. (void *)pages->dma_pages->page_v_addr_start);
  2103. qdf_mem_multi_pages_free(soc->osdev,
  2104. pages, 0, false);
  2105. }
  2106. #ifdef IPA_OFFLOAD
  2107. #define REO_DST_RING_SIZE_QCA6290 1023
  2108. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2109. #define REO_DST_RING_SIZE_QCA8074 1023
  2110. #define REO_DST_RING_SIZE_QCN9000 2048
  2111. #else
  2112. #define REO_DST_RING_SIZE_QCA8074 8
  2113. #define REO_DST_RING_SIZE_QCN9000 8
  2114. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2115. #else
  2116. #define REO_DST_RING_SIZE_QCA6290 1024
  2117. #ifndef CONFIG_WIFI_EMULATION_WIFI_3_0
  2118. #define REO_DST_RING_SIZE_QCA8074 2048
  2119. #define REO_DST_RING_SIZE_QCN9000 2048
  2120. #else
  2121. #define REO_DST_RING_SIZE_QCA8074 8
  2122. #define REO_DST_RING_SIZE_QCN9000 8
  2123. #endif /* CONFIG_WIFI_EMULATION_WIFI_3_0 */
  2124. #endif /* IPA_OFFLOAD */
  2125. #ifndef FEATURE_WDS
  2126. static void dp_soc_wds_attach(struct dp_soc *soc)
  2127. {
  2128. }
  2129. static void dp_soc_wds_detach(struct dp_soc *soc)
  2130. {
  2131. }
  2132. #endif
  2133. /*
  2134. * dp_soc_reset_ring_map() - Reset cpu ring map
  2135. * @soc: Datapath soc handler
  2136. *
  2137. * This api resets the default cpu ring map
  2138. */
  2139. static void dp_soc_reset_cpu_ring_map(struct dp_soc *soc)
  2140. {
  2141. uint8_t i;
  2142. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2143. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  2144. switch (nss_config) {
  2145. case dp_nss_cfg_first_radio:
  2146. /*
  2147. * Setting Tx ring map for one nss offloaded radio
  2148. */
  2149. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_FIRST_RADIO_OFFLOADED_MAP][i];
  2150. break;
  2151. case dp_nss_cfg_second_radio:
  2152. /*
  2153. * Setting Tx ring for two nss offloaded radios
  2154. */
  2155. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_SECOND_RADIO_OFFLOADED_MAP][i];
  2156. break;
  2157. case dp_nss_cfg_dbdc:
  2158. /*
  2159. * Setting Tx ring map for 2 nss offloaded radios
  2160. */
  2161. soc->tx_ring_map[i] =
  2162. dp_cpu_ring_map[DP_NSS_DBDC_OFFLOADED_MAP][i];
  2163. break;
  2164. case dp_nss_cfg_dbtc:
  2165. /*
  2166. * Setting Tx ring map for 3 nss offloaded radios
  2167. */
  2168. soc->tx_ring_map[i] =
  2169. dp_cpu_ring_map[DP_NSS_DBTC_OFFLOADED_MAP][i];
  2170. break;
  2171. default:
  2172. dp_err("tx_ring_map failed due to invalid nss cfg");
  2173. break;
  2174. }
  2175. }
  2176. }
  2177. /*
  2178. * dp_soc_ring_if_nss_offloaded() - find if ring is offloaded to NSS
  2179. * @dp_soc - DP soc handle
  2180. * @ring_type - ring type
  2181. * @ring_num - ring_num
  2182. *
  2183. * return 0 or 1
  2184. */
  2185. static uint8_t dp_soc_ring_if_nss_offloaded(struct dp_soc *soc, enum hal_ring_type ring_type, int ring_num)
  2186. {
  2187. uint8_t nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2188. uint8_t status = 0;
  2189. switch (ring_type) {
  2190. case WBM2SW_RELEASE:
  2191. case REO_DST:
  2192. case RXDMA_BUF:
  2193. status = ((nss_config) & (1 << ring_num));
  2194. break;
  2195. default:
  2196. break;
  2197. }
  2198. return status;
  2199. }
  2200. /*
  2201. * dp_soc_disable_mac2_intr_mask() - reset interrupt mask for WMAC2 hw rings
  2202. * @dp_soc - DP Soc handle
  2203. *
  2204. * Return: Return void
  2205. */
  2206. static void dp_soc_disable_mac2_intr_mask(struct dp_soc *soc)
  2207. {
  2208. int *grp_mask = NULL;
  2209. int group_number;
  2210. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2211. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2212. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2213. group_number, 0x0);
  2214. grp_mask = &soc->wlan_cfg_ctx->int_rx_mon_ring_mask[0];
  2215. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2216. wlan_cfg_set_rx_mon_ring_mask(soc->wlan_cfg_ctx,
  2217. group_number, 0x0);
  2218. grp_mask = &soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[0];
  2219. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2220. wlan_cfg_set_rxdma2host_ring_mask(soc->wlan_cfg_ctx,
  2221. group_number, 0x0);
  2222. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_mon_ring_mask[0];
  2223. group_number = dp_srng_find_ring_in_mask(0x2, grp_mask);
  2224. wlan_cfg_set_host2rxdma_mon_ring_mask(soc->wlan_cfg_ctx,
  2225. group_number, 0x0);
  2226. }
  2227. /*
  2228. * dp_soc_reset_intr_mask() - reset interrupt mask
  2229. * @dp_soc - DP Soc handle
  2230. *
  2231. * Return: Return void
  2232. */
  2233. static void dp_soc_reset_intr_mask(struct dp_soc *soc)
  2234. {
  2235. uint8_t j;
  2236. int *grp_mask = NULL;
  2237. int group_number, mask, num_ring;
  2238. /* number of tx ring */
  2239. num_ring = wlan_cfg_num_tcl_data_rings(soc->wlan_cfg_ctx);
  2240. /*
  2241. * group mask for tx completion ring.
  2242. */
  2243. grp_mask = &soc->wlan_cfg_ctx->int_tx_ring_mask[0];
  2244. /* loop and reset the mask for only offloaded ring */
  2245. for (j = 0; j < num_ring; j++) {
  2246. if (!dp_soc_ring_if_nss_offloaded(soc, WBM2SW_RELEASE, j)) {
  2247. continue;
  2248. }
  2249. /*
  2250. * Group number corresponding to tx offloaded ring.
  2251. */
  2252. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2253. if (group_number < 0) {
  2254. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2255. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2256. WBM2SW_RELEASE, j);
  2257. return;
  2258. }
  2259. /* reset the tx mask for offloaded ring */
  2260. mask = wlan_cfg_get_tx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2261. mask &= (~(1 << j));
  2262. /*
  2263. * reset the interrupt mask for offloaded ring.
  2264. */
  2265. wlan_cfg_set_tx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2266. }
  2267. /* number of rx rings */
  2268. num_ring = wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  2269. /*
  2270. * group mask for reo destination ring.
  2271. */
  2272. grp_mask = &soc->wlan_cfg_ctx->int_rx_ring_mask[0];
  2273. /* loop and reset the mask for only offloaded ring */
  2274. for (j = 0; j < num_ring; j++) {
  2275. if (!dp_soc_ring_if_nss_offloaded(soc, REO_DST, j)) {
  2276. continue;
  2277. }
  2278. /*
  2279. * Group number corresponding to rx offloaded ring.
  2280. */
  2281. group_number = dp_srng_find_ring_in_mask(j, grp_mask);
  2282. if (group_number < 0) {
  2283. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2284. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2285. REO_DST, j);
  2286. return;
  2287. }
  2288. /* set the interrupt mask for offloaded ring */
  2289. mask = wlan_cfg_get_rx_ring_mask(soc->wlan_cfg_ctx, group_number);
  2290. mask &= (~(1 << j));
  2291. /*
  2292. * set the interrupt mask to zero for rx offloaded radio.
  2293. */
  2294. wlan_cfg_set_rx_ring_mask(soc->wlan_cfg_ctx, group_number, mask);
  2295. }
  2296. /*
  2297. * group mask for Rx buffer refill ring
  2298. */
  2299. grp_mask = &soc->wlan_cfg_ctx->int_host2rxdma_ring_mask[0];
  2300. /* loop and reset the mask for only offloaded ring */
  2301. for (j = 0; j < MAX_PDEV_CNT; j++) {
  2302. int lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, j);
  2303. if (!dp_soc_ring_if_nss_offloaded(soc, RXDMA_BUF, j)) {
  2304. continue;
  2305. }
  2306. /*
  2307. * Group number corresponding to rx offloaded ring.
  2308. */
  2309. group_number = dp_srng_find_ring_in_mask(lmac_id, grp_mask);
  2310. if (group_number < 0) {
  2311. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  2312. FL("ring not part of any group; ring_type: %d,ring_num %d"),
  2313. REO_DST, lmac_id);
  2314. return;
  2315. }
  2316. /* set the interrupt mask for offloaded ring */
  2317. mask = wlan_cfg_get_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2318. group_number);
  2319. mask &= (~(1 << lmac_id));
  2320. /*
  2321. * set the interrupt mask to zero for rx offloaded radio.
  2322. */
  2323. wlan_cfg_set_host2rxdma_ring_mask(soc->wlan_cfg_ctx,
  2324. group_number, mask);
  2325. }
  2326. }
  2327. #ifdef IPA_OFFLOAD
  2328. /**
  2329. * dp_reo_remap_config() - configure reo remap register value based
  2330. * nss configuration.
  2331. * based on offload_radio value below remap configuration
  2332. * get applied.
  2333. * 0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
  2334. * 1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
  2335. * 2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
  2336. * 3 - both Radios handled by NSS (remap not required)
  2337. * 4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
  2338. *
  2339. * @remap1: output parameter indicates reo remap 1 register value
  2340. * @remap2: output parameter indicates reo remap 2 register value
  2341. * Return: bool type, true if remap is configured else false.
  2342. */
  2343. bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap1, uint32_t *remap2)
  2344. {
  2345. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2346. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2347. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2348. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2349. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 20) |
  2350. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 21) |
  2351. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2352. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 23);
  2353. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW3, 24) |
  2354. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2355. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 26) |
  2356. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 27) |
  2357. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2358. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2359. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2360. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2361. dp_debug("remap1 %x remap2 %x", *remap1, *remap2);
  2362. return true;
  2363. }
  2364. #else
  2365. static bool dp_reo_remap_config(struct dp_soc *soc,
  2366. uint32_t *remap1,
  2367. uint32_t *remap2)
  2368. {
  2369. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2370. uint8_t target_type;
  2371. target_type = hal_get_target_type(soc->hal_soc);
  2372. switch (offload_radio) {
  2373. case dp_nss_cfg_default:
  2374. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2375. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 17) |
  2376. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 18) |
  2377. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 19) |
  2378. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 20) |
  2379. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 21) |
  2380. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 22) |
  2381. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 23);
  2382. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW1, 24) |
  2383. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2384. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2385. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2386. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2387. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 29) |
  2388. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 30) |
  2389. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 31);
  2390. break;
  2391. case dp_nss_cfg_first_radio:
  2392. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW2, 16) |
  2393. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2394. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2395. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 19) |
  2396. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2397. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2398. HAL_REO_REMAP_IX2(REO_REMAP_SW2, 22) |
  2399. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2400. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2401. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 25) |
  2402. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2403. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2404. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 28) |
  2405. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2406. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2407. HAL_REO_REMAP_IX3(REO_REMAP_SW2, 31);
  2408. break;
  2409. case dp_nss_cfg_second_radio:
  2410. *remap1 = HAL_REO_REMAP_IX2(REO_REMAP_SW1, 16) |
  2411. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 17) |
  2412. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 18) |
  2413. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 19) |
  2414. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 20) |
  2415. HAL_REO_REMAP_IX2(REO_REMAP_SW4, 21) |
  2416. HAL_REO_REMAP_IX2(REO_REMAP_SW1, 22) |
  2417. HAL_REO_REMAP_IX2(REO_REMAP_SW3, 23);
  2418. *remap2 = HAL_REO_REMAP_IX3(REO_REMAP_SW4, 24) |
  2419. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 25) |
  2420. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 26) |
  2421. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 27) |
  2422. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 28) |
  2423. HAL_REO_REMAP_IX3(REO_REMAP_SW3, 29) |
  2424. HAL_REO_REMAP_IX3(REO_REMAP_SW4, 30) |
  2425. HAL_REO_REMAP_IX3(REO_REMAP_SW1, 31);
  2426. break;
  2427. case dp_nss_cfg_dbdc:
  2428. case dp_nss_cfg_dbtc:
  2429. /* return false if both or all are offloaded to NSS */
  2430. return false;
  2431. }
  2432. dp_debug("remap1 %x remap2 %x offload_radio %u",
  2433. *remap1, *remap2, offload_radio);
  2434. return true;
  2435. }
  2436. #endif /* IPA_OFFLOAD */
  2437. /*
  2438. * dp_reo_frag_dst_set() - configure reo register to set the
  2439. * fragment destination ring
  2440. * @soc : Datapath soc
  2441. * @frag_dst_ring : output parameter to set fragment destination ring
  2442. *
  2443. * Based on offload_radio below fragment destination rings is selected
  2444. * 0 - TCL
  2445. * 1 - SW1
  2446. * 2 - SW2
  2447. * 3 - SW3
  2448. * 4 - SW4
  2449. * 5 - Release
  2450. * 6 - FW
  2451. * 7 - alternate select
  2452. *
  2453. * return: void
  2454. */
  2455. static void dp_reo_frag_dst_set(struct dp_soc *soc, uint8_t *frag_dst_ring)
  2456. {
  2457. uint8_t offload_radio = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  2458. switch (offload_radio) {
  2459. case dp_nss_cfg_default:
  2460. *frag_dst_ring = HAL_SRNG_REO_EXCEPTION;
  2461. break;
  2462. case dp_nss_cfg_first_radio:
  2463. /*
  2464. * This configuration is valid for single band radio which
  2465. * is also NSS offload.
  2466. */
  2467. case dp_nss_cfg_dbdc:
  2468. case dp_nss_cfg_dbtc:
  2469. *frag_dst_ring = HAL_SRNG_REO_ALTERNATE_SELECT;
  2470. break;
  2471. default:
  2472. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2473. FL("dp_reo_frag_dst_set invalid offload radio config"));
  2474. break;
  2475. }
  2476. }
  2477. #ifdef ENABLE_VERBOSE_DEBUG
  2478. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2479. {
  2480. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2481. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2482. if (soc_cfg_ctx->per_pkt_trace & dp_verbose_debug_mask)
  2483. is_dp_verbose_debug_enabled = true;
  2484. if (soc_cfg_ctx->per_pkt_trace & hal_verbose_debug_mask)
  2485. hal_set_verbose_debug(true);
  2486. else
  2487. hal_set_verbose_debug(false);
  2488. }
  2489. #else
  2490. static void dp_enable_verbose_debug(struct dp_soc *soc)
  2491. {
  2492. }
  2493. #endif
  2494. #ifdef WLAN_FEATURE_STATS_EXT
  2495. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2496. {
  2497. qdf_event_create(&soc->rx_hw_stats_event);
  2498. }
  2499. #else
  2500. static inline void dp_create_ext_stats_event(struct dp_soc *soc)
  2501. {
  2502. }
  2503. #endif
  2504. static
  2505. QDF_STATUS dp_setup_tx_ring_pair_by_index(struct dp_soc *soc, uint8_t index)
  2506. {
  2507. int tx_ring_size;
  2508. int tx_comp_ring_size;
  2509. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx = soc->wlan_cfg_ctx;
  2510. int cached;
  2511. tx_ring_size = wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2512. if (dp_srng_setup(soc, &soc->tcl_data_ring[index], TCL_DATA,
  2513. index, 0, tx_ring_size, 0)) {
  2514. dp_err("dp_srng_setup failed for tcl_data_ring");
  2515. goto fail1;
  2516. }
  2517. wlan_minidump_log(soc->tcl_data_ring[index].base_vaddr_unaligned,
  2518. soc->tcl_data_ring[index].alloc_size,
  2519. soc->ctrl_psoc,
  2520. WLAN_MD_DP_SRNG_TCL_DATA,
  2521. "tcl_data_ring");
  2522. tx_comp_ring_size = wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2523. /* Disable cached desc if NSS offload is enabled */
  2524. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2525. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2526. cached = 0;
  2527. if (dp_srng_setup(soc, &soc->tx_comp_ring[index],
  2528. WBM2SW_RELEASE, index, 0, tx_comp_ring_size,
  2529. cached)) {
  2530. dp_err("dp_srng_setup failed for tx_comp_ring");
  2531. goto fail1;
  2532. }
  2533. wlan_minidump_log(soc->tx_comp_ring[index].base_vaddr_unaligned,
  2534. soc->tx_comp_ring[index].alloc_size,
  2535. soc->ctrl_psoc,
  2536. WLAN_MD_DP_SRNG_TX_COMP,
  2537. "tcl_comp_ring");
  2538. return QDF_STATUS_SUCCESS;
  2539. fail1:
  2540. return QDF_STATUS_E_FAILURE;
  2541. }
  2542. /*
  2543. * dp_soc_cmn_setup() - Common SoC level initializion
  2544. * @soc: Datapath SOC handle
  2545. *
  2546. * This is an internal function used to setup common SOC data structures,
  2547. * to be called from PDEV attach after receiving HW mode capabilities from FW
  2548. */
  2549. static int dp_soc_cmn_setup(struct dp_soc *soc)
  2550. {
  2551. int i, cached;
  2552. struct hal_reo_params reo_params;
  2553. int tx_ring_size;
  2554. int tx_comp_ring_size;
  2555. int reo_dst_ring_size;
  2556. uint32_t entries;
  2557. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2558. QDF_STATUS status;
  2559. if (qdf_atomic_read(&soc->cmn_init_done))
  2560. return 0;
  2561. if (dp_hw_link_desc_pool_setup(soc))
  2562. goto fail1;
  2563. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2564. dp_enable_verbose_debug(soc);
  2565. /* Setup SRNG rings */
  2566. /* Common rings */
  2567. entries = wlan_cfg_get_dp_soc_wbm_release_ring_size(soc_cfg_ctx);
  2568. if (dp_srng_setup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0, 0,
  2569. entries, 0)) {
  2570. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2571. FL("dp_srng_setup failed for wbm_desc_rel_ring"));
  2572. goto fail1;
  2573. }
  2574. wlan_minidump_log(soc->wbm_desc_rel_ring.base_vaddr_unaligned,
  2575. soc->wbm_desc_rel_ring.alloc_size,
  2576. soc->ctrl_psoc,
  2577. WLAN_MD_DP_SRNG_WBM_DESC_REL,
  2578. "wbm_desc_rel_ring");
  2579. soc->num_tcl_data_rings = 0;
  2580. /* Tx data rings */
  2581. if (!wlan_cfg_per_pdev_tx_ring(soc_cfg_ctx)) {
  2582. soc->num_tcl_data_rings =
  2583. wlan_cfg_num_tcl_data_rings(soc_cfg_ctx);
  2584. tx_comp_ring_size =
  2585. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  2586. tx_ring_size =
  2587. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  2588. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  2589. status = dp_setup_tx_ring_pair_by_index(soc, i);
  2590. if (status != QDF_STATUS_SUCCESS)
  2591. goto fail1;
  2592. }
  2593. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  2594. status = dp_setup_tx_ring_pair_by_index(soc,
  2595. IPA_TCL_DATA_RING_IDX);
  2596. if (status != QDF_STATUS_SUCCESS)
  2597. goto fail1;
  2598. }
  2599. } else {
  2600. /* This will be incremented during per pdev ring setup */
  2601. soc->num_tcl_data_rings = 0;
  2602. }
  2603. entries = wlan_cfg_get_dp_soc_tcl_cmd_credit_ring_size(soc_cfg_ctx);
  2604. if (dp_srng_setup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0, 0,
  2605. entries, 0)) {
  2606. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2607. FL("dp_srng_setup failed for tcl_cmd_credit_ring."));
  2608. goto fail2;
  2609. }
  2610. wlan_minidump_log(soc->tcl_cmd_credit_ring.base_vaddr_unaligned,
  2611. soc->tcl_cmd_credit_ring.alloc_size,
  2612. soc->ctrl_psoc,
  2613. WLAN_MD_DP_SRNG_TCL_CMD,
  2614. "tcl_cmd_credit_ring");
  2615. if (dp_tx_soc_attach(soc)) {
  2616. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2617. FL("dp_tx_soc_attach failed"));
  2618. goto fail1;
  2619. }
  2620. entries = wlan_cfg_get_dp_soc_tcl_status_ring_size(soc_cfg_ctx);
  2621. if (dp_srng_setup(soc, &soc->tcl_status_ring, TCL_STATUS, 0, 0,
  2622. entries, 0)) {
  2623. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2624. FL("dp_srng_setup failed for tcl_status_ring"));
  2625. goto fail2;
  2626. }
  2627. wlan_minidump_log(soc->tcl_status_ring.base_vaddr_unaligned,
  2628. soc->tcl_status_ring.alloc_size,
  2629. soc->ctrl_psoc,
  2630. WLAN_MD_DP_SRNG_TCL_STATUS,
  2631. "tcl_status_ring");
  2632. reo_dst_ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  2633. /* TBD: call dp_tx_init to setup Tx SW descriptors and MSDU extension
  2634. * descriptors
  2635. */
  2636. /* Rx data rings */
  2637. if (!wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  2638. soc->num_reo_dest_rings =
  2639. wlan_cfg_num_reo_dest_rings(soc_cfg_ctx);
  2640. QDF_TRACE(QDF_MODULE_ID_DP,
  2641. QDF_TRACE_LEVEL_INFO,
  2642. FL("num_reo_dest_rings %d"), soc->num_reo_dest_rings);
  2643. /* Disable cached desc if NSS offload is enabled */
  2644. cached = WLAN_CFG_DST_RING_CACHED_DESC;
  2645. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx))
  2646. cached = 0;
  2647. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  2648. if (dp_srng_setup(soc, &soc->reo_dest_ring[i], REO_DST,
  2649. i, 0, reo_dst_ring_size, cached)) {
  2650. QDF_TRACE(QDF_MODULE_ID_DP,
  2651. QDF_TRACE_LEVEL_ERROR,
  2652. FL(RNG_ERR "reo_dest_ring [%d]"), i);
  2653. goto fail2;
  2654. }
  2655. wlan_minidump_log(soc->reo_dest_ring[i].base_vaddr_unaligned,
  2656. soc->reo_dest_ring[i].alloc_size,
  2657. soc->ctrl_psoc,
  2658. WLAN_MD_DP_SRNG_REO_DEST,
  2659. "reo_dest_ring");
  2660. }
  2661. } else {
  2662. /* This will be incremented during per pdev ring setup */
  2663. soc->num_reo_dest_rings = 0;
  2664. }
  2665. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  2666. /* LMAC RxDMA to SW Rings configuration */
  2667. if (!wlan_cfg_per_pdev_lmac_ring(soc_cfg_ctx)) {
  2668. for (i = 0; i < MAX_RX_MAC_RINGS; i++) {
  2669. if (dp_srng_setup(soc, &soc->rxdma_err_dst_ring[i],
  2670. RXDMA_DST, 0, i, entries, 0)) {
  2671. QDF_TRACE(QDF_MODULE_ID_DP,
  2672. QDF_TRACE_LEVEL_ERROR,
  2673. FL(RNG_ERR "rxdma_err_dst_ring"));
  2674. goto fail2;
  2675. }
  2676. wlan_minidump_log(soc->rxdma_err_dst_ring[i].base_vaddr_unaligned,
  2677. soc->rxdma_err_dst_ring[i].alloc_size,
  2678. soc->ctrl_psoc,
  2679. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  2680. "rxdma_err_dst");
  2681. }
  2682. }
  2683. /* TBD: call dp_rx_init to setup Rx SW descriptors */
  2684. /* REO reinjection ring */
  2685. entries = wlan_cfg_get_dp_soc_reo_reinject_ring_size(soc_cfg_ctx);
  2686. if (dp_srng_setup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0, 0,
  2687. entries, 0)) {
  2688. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2689. FL("dp_srng_setup failed for reo_reinject_ring"));
  2690. goto fail2;
  2691. }
  2692. wlan_minidump_log(soc->reo_reinject_ring.base_vaddr_unaligned,
  2693. soc->reo_reinject_ring.alloc_size,
  2694. soc->ctrl_psoc,
  2695. WLAN_MD_DP_SRNG_REO_REINJECT,
  2696. "reo_reinject_ring");
  2697. /* Rx release ring */
  2698. if (dp_srng_setup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3, 0,
  2699. wlan_cfg_get_dp_soc_rx_release_ring_size(soc_cfg_ctx),
  2700. 0)) {
  2701. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2702. FL("dp_srng_setup failed for rx_rel_ring"));
  2703. goto fail2;
  2704. }
  2705. wlan_minidump_log(soc->rx_rel_ring.base_vaddr_unaligned,
  2706. soc->rx_rel_ring.alloc_size,
  2707. soc->ctrl_psoc,
  2708. WLAN_MD_DP_SRNG_RX_REL,
  2709. "reo_release_ring");
  2710. /* Rx exception ring */
  2711. entries = wlan_cfg_get_dp_soc_reo_exception_ring_size(soc_cfg_ctx);
  2712. if (dp_srng_setup(soc, &soc->reo_exception_ring,
  2713. REO_EXCEPTION, 0, MAX_REO_DEST_RINGS, entries, 0)) {
  2714. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2715. FL("dp_srng_setup failed for reo_exception_ring"));
  2716. goto fail2;
  2717. }
  2718. wlan_minidump_log(soc->reo_exception_ring.base_vaddr_unaligned,
  2719. soc->reo_exception_ring.alloc_size,
  2720. soc->ctrl_psoc,
  2721. WLAN_MD_DP_SRNG_REO_EXCEPTION,
  2722. "reo_exception_ring");
  2723. /* REO command and status rings */
  2724. if (dp_srng_setup(soc, &soc->reo_cmd_ring, REO_CMD, 0, 0,
  2725. wlan_cfg_get_dp_soc_reo_cmd_ring_size(soc_cfg_ctx),
  2726. 0)) {
  2727. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2728. FL("dp_srng_setup failed for reo_cmd_ring"));
  2729. goto fail2;
  2730. }
  2731. wlan_minidump_log(soc->reo_cmd_ring.base_vaddr_unaligned,
  2732. soc->reo_cmd_ring.alloc_size,
  2733. soc->ctrl_psoc,
  2734. WLAN_MD_DP_SRNG_REO_CMD,
  2735. "reo_cmd_ring");
  2736. hal_reo_init_cmd_ring(soc->hal_soc, soc->reo_cmd_ring.hal_srng);
  2737. TAILQ_INIT(&soc->rx.reo_cmd_list);
  2738. qdf_spinlock_create(&soc->rx.reo_cmd_lock);
  2739. if (dp_srng_setup(soc, &soc->reo_status_ring, REO_STATUS, 0, 0,
  2740. wlan_cfg_get_dp_soc_reo_status_ring_size(soc_cfg_ctx),
  2741. 0)) {
  2742. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2743. FL("dp_srng_setup failed for reo_status_ring"));
  2744. goto fail2;
  2745. }
  2746. wlan_minidump_log(soc->reo_status_ring.base_vaddr_unaligned,
  2747. soc->reo_status_ring.alloc_size,
  2748. soc->ctrl_psoc,
  2749. WLAN_MD_DP_SRNG_REO_STATUS,
  2750. "reo_status_ring");
  2751. /*
  2752. * Skip registering hw ring interrupts for WMAC2 on IPQ6018
  2753. * WMAC2 is not there in IPQ6018 platform.
  2754. */
  2755. if (hal_get_target_type(soc->hal_soc) == TARGET_TYPE_QCA6018) {
  2756. dp_soc_disable_mac2_intr_mask(soc);
  2757. }
  2758. /* Reset the cpu ring map if radio is NSS offloaded */
  2759. if (wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx)) {
  2760. dp_soc_reset_cpu_ring_map(soc);
  2761. dp_soc_reset_intr_mask(soc);
  2762. }
  2763. /* Setup HW REO */
  2764. qdf_mem_zero(&reo_params, sizeof(reo_params));
  2765. if (wlan_cfg_is_rx_hash_enabled(soc_cfg_ctx)) {
  2766. /*
  2767. * Reo ring remap is not required if both radios
  2768. * are offloaded to NSS
  2769. */
  2770. if (!dp_reo_remap_config(soc,
  2771. &reo_params.remap1,
  2772. &reo_params.remap2))
  2773. goto out;
  2774. reo_params.rx_hash_enabled = true;
  2775. }
  2776. /* setup the global rx defrag waitlist */
  2777. TAILQ_INIT(&soc->rx.defrag.waitlist);
  2778. soc->rx.defrag.timeout_ms =
  2779. wlan_cfg_get_rx_defrag_min_timeout(soc_cfg_ctx);
  2780. soc->rx.defrag.next_flush_ms = 0;
  2781. soc->rx.flags.defrag_timeout_check =
  2782. wlan_cfg_get_defrag_timeout_check(soc_cfg_ctx);
  2783. qdf_spinlock_create(&soc->rx.defrag.defrag_lock);
  2784. dp_create_ext_stats_event(soc);
  2785. out:
  2786. /*
  2787. * set the fragment destination ring
  2788. */
  2789. dp_reo_frag_dst_set(soc, &reo_params.frag_dst_ring);
  2790. hal_reo_setup(soc->hal_soc, &reo_params);
  2791. qdf_atomic_set(&soc->cmn_init_done, 1);
  2792. dp_soc_wds_attach(soc);
  2793. qdf_nbuf_queue_init(&soc->htt_stats.msg);
  2794. return 0;
  2795. fail2:
  2796. dp_tx_soc_detach(soc);
  2797. fail1:
  2798. /*
  2799. * Cleanup will be done as part of soc_detach, which will
  2800. * be called on pdev attach failure
  2801. */
  2802. return QDF_STATUS_E_FAILURE;
  2803. }
  2804. /*
  2805. * dp_soc_cmn_cleanup() - Common SoC level De-initializion
  2806. *
  2807. * @soc: Datapath SOC handle
  2808. *
  2809. * This function is responsible for cleaning up DP resource of Soc
  2810. * initialled in dp_pdev_attach_wifi3-->dp_soc_cmn_setup, since
  2811. * dp_soc_detach_wifi3 could not identify some of them
  2812. * whether they have done initialized or not accurately.
  2813. *
  2814. */
  2815. static void dp_soc_cmn_cleanup(struct dp_soc *soc)
  2816. {
  2817. if (!dp_is_soc_reinit(soc)) {
  2818. dp_tx_soc_detach(soc);
  2819. }
  2820. qdf_spinlock_destroy(&soc->rx.defrag.defrag_lock);
  2821. dp_reo_cmdlist_destroy(soc);
  2822. qdf_spinlock_destroy(&soc->rx.reo_cmd_lock);
  2823. }
  2824. static QDF_STATUS
  2825. dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  2826. int force);
  2827. static QDF_STATUS dp_lro_hash_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  2828. {
  2829. struct cdp_lro_hash_config lro_hash;
  2830. QDF_STATUS status;
  2831. if (!wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) &&
  2832. !wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx) &&
  2833. !wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx)) {
  2834. dp_err("LRO, GRO and RX hash disabled");
  2835. return QDF_STATUS_E_FAILURE;
  2836. }
  2837. qdf_mem_zero(&lro_hash, sizeof(lro_hash));
  2838. if (wlan_cfg_is_lro_enabled(soc->wlan_cfg_ctx) ||
  2839. wlan_cfg_is_gro_enabled(soc->wlan_cfg_ctx)) {
  2840. lro_hash.lro_enable = 1;
  2841. lro_hash.tcp_flag = QDF_TCPHDR_ACK;
  2842. lro_hash.tcp_flag_mask = QDF_TCPHDR_FIN | QDF_TCPHDR_SYN |
  2843. QDF_TCPHDR_RST | QDF_TCPHDR_ACK | QDF_TCPHDR_URG |
  2844. QDF_TCPHDR_ECE | QDF_TCPHDR_CWR;
  2845. }
  2846. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv4,
  2847. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2848. LRO_IPV4_SEED_ARR_SZ));
  2849. qdf_get_random_bytes(lro_hash.toeplitz_hash_ipv6,
  2850. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2851. LRO_IPV6_SEED_ARR_SZ));
  2852. qdf_assert(soc->cdp_soc.ol_ops->lro_hash_config);
  2853. if (!soc->cdp_soc.ol_ops->lro_hash_config) {
  2854. QDF_BUG(0);
  2855. dp_err("lro_hash_config not configured");
  2856. return QDF_STATUS_E_FAILURE;
  2857. }
  2858. status = soc->cdp_soc.ol_ops->lro_hash_config(soc->ctrl_psoc,
  2859. pdev->pdev_id,
  2860. &lro_hash);
  2861. if (!QDF_IS_STATUS_SUCCESS(status)) {
  2862. dp_err("failed to send lro_hash_config to FW %u", status);
  2863. return status;
  2864. }
  2865. dp_info("LRO CMD config: lro_enable: 0x%x tcp_flag 0x%x tcp_flag_mask 0x%x",
  2866. lro_hash.lro_enable, lro_hash.tcp_flag,
  2867. lro_hash.tcp_flag_mask);
  2868. dp_info("toeplitz_hash_ipv4:");
  2869. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2870. lro_hash.toeplitz_hash_ipv4,
  2871. (sizeof(lro_hash.toeplitz_hash_ipv4[0]) *
  2872. LRO_IPV4_SEED_ARR_SZ));
  2873. dp_info("toeplitz_hash_ipv6:");
  2874. qdf_trace_hex_dump(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  2875. lro_hash.toeplitz_hash_ipv6,
  2876. (sizeof(lro_hash.toeplitz_hash_ipv6[0]) *
  2877. LRO_IPV6_SEED_ARR_SZ));
  2878. return status;
  2879. }
  2880. /*
  2881. * dp_rxdma_ring_setup() - configure the RX DMA rings
  2882. * @soc: data path SoC handle
  2883. * @pdev: Physical device handle
  2884. *
  2885. * Return: 0 - success, > 0 - failure
  2886. */
  2887. #ifdef QCA_HOST2FW_RXBUF_RING
  2888. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2889. struct dp_pdev *pdev)
  2890. {
  2891. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  2892. int max_mac_rings;
  2893. int i;
  2894. int ring_size;
  2895. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  2896. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev_cfg_ctx);
  2897. ring_size = wlan_cfg_get_rx_dma_buf_ring_size(pdev_cfg_ctx);
  2898. for (i = 0; i < max_mac_rings; i++) {
  2899. dp_verbose_debug("pdev_id %d mac_id %d", pdev->pdev_id, i);
  2900. if (dp_srng_setup(soc, &pdev->rx_mac_buf_ring[i],
  2901. RXDMA_BUF, 1, i, ring_size, 0)) {
  2902. QDF_TRACE(QDF_MODULE_ID_DP,
  2903. QDF_TRACE_LEVEL_ERROR,
  2904. FL("failed rx mac ring setup"));
  2905. return QDF_STATUS_E_FAILURE;
  2906. }
  2907. }
  2908. return QDF_STATUS_SUCCESS;
  2909. }
  2910. #else
  2911. static int dp_rxdma_ring_setup(struct dp_soc *soc,
  2912. struct dp_pdev *pdev)
  2913. {
  2914. return QDF_STATUS_SUCCESS;
  2915. }
  2916. #endif
  2917. /**
  2918. * dp_dscp_tid_map_setup(): Initialize the dscp-tid maps
  2919. * @pdev - DP_PDEV handle
  2920. *
  2921. * Return: void
  2922. */
  2923. static inline void
  2924. dp_dscp_tid_map_setup(struct dp_pdev *pdev)
  2925. {
  2926. uint8_t map_id;
  2927. struct dp_soc *soc = pdev->soc;
  2928. if (!soc)
  2929. return;
  2930. for (map_id = 0; map_id < DP_MAX_TID_MAPS; map_id++) {
  2931. qdf_mem_copy(pdev->dscp_tid_map[map_id],
  2932. default_dscp_tid_map,
  2933. sizeof(default_dscp_tid_map));
  2934. }
  2935. for (map_id = 0; map_id < soc->num_hw_dscp_tid_map; map_id++) {
  2936. hal_tx_set_dscp_tid_map(soc->hal_soc,
  2937. default_dscp_tid_map,
  2938. map_id);
  2939. }
  2940. }
  2941. /**
  2942. * dp_pcp_tid_map_setup(): Initialize the pcp-tid maps
  2943. * @pdev - DP_PDEV handle
  2944. *
  2945. * Return: void
  2946. */
  2947. static inline void
  2948. dp_pcp_tid_map_setup(struct dp_pdev *pdev)
  2949. {
  2950. struct dp_soc *soc = pdev->soc;
  2951. if (!soc)
  2952. return;
  2953. qdf_mem_copy(soc->pcp_tid_map, default_pcp_tid_map,
  2954. sizeof(default_pcp_tid_map));
  2955. hal_tx_set_pcp_tid_map_default(soc->hal_soc, default_pcp_tid_map);
  2956. }
  2957. #ifdef IPA_OFFLOAD
  2958. /**
  2959. * dp_setup_ipa_rx_refill_buf_ring - Setup second Rx refill buffer ring
  2960. * @soc: data path instance
  2961. * @pdev: core txrx pdev context
  2962. *
  2963. * Return: QDF_STATUS_SUCCESS: success
  2964. * QDF_STATUS_E_RESOURCES: Error return
  2965. */
  2966. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2967. struct dp_pdev *pdev)
  2968. {
  2969. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  2970. int entries;
  2971. soc_cfg_ctx = soc->wlan_cfg_ctx;
  2972. entries = wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc_cfg_ctx);
  2973. /* Setup second Rx refill buffer ring */
  2974. if (dp_srng_setup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  2975. IPA_RX_REFILL_BUF_RING_IDX, pdev->pdev_id, entries, 0)
  2976. ) {
  2977. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  2978. FL("dp_srng_setup failed second rx refill ring"));
  2979. return QDF_STATUS_E_FAILURE;
  2980. }
  2981. return QDF_STATUS_SUCCESS;
  2982. }
  2983. /**
  2984. * dp_cleanup_ipa_rx_refill_buf_ring - Cleanup second Rx refill buffer ring
  2985. * @soc: data path instance
  2986. * @pdev: core txrx pdev context
  2987. *
  2988. * Return: void
  2989. */
  2990. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2991. struct dp_pdev *pdev)
  2992. {
  2993. dp_srng_cleanup(soc, &pdev->rx_refill_buf_ring2, RXDMA_BUF,
  2994. IPA_RX_REFILL_BUF_RING_IDX);
  2995. }
  2996. #else
  2997. static int dp_setup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  2998. struct dp_pdev *pdev)
  2999. {
  3000. return QDF_STATUS_SUCCESS;
  3001. }
  3002. static void dp_cleanup_ipa_rx_refill_buf_ring(struct dp_soc *soc,
  3003. struct dp_pdev *pdev)
  3004. {
  3005. }
  3006. #endif
  3007. #if !defined(DISABLE_MON_CONFIG)
  3008. /**
  3009. * dp_mon_rings_setup() - Initialize Monitor rings based on target
  3010. * @soc: soc handle
  3011. * @pdev: physical device handle
  3012. *
  3013. * Return: nonzero on failure and zero on success
  3014. */
  3015. static
  3016. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3017. {
  3018. int mac_id = 0;
  3019. int pdev_id = pdev->pdev_id;
  3020. int entries;
  3021. struct wlan_cfg_dp_pdev_ctxt *pdev_cfg_ctx;
  3022. pdev_cfg_ctx = pdev->wlan_cfg_ctx;
  3023. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3024. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev_id);
  3025. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3026. entries =
  3027. wlan_cfg_get_dma_mon_buf_ring_size(pdev_cfg_ctx);
  3028. if (dp_srng_setup(soc,
  3029. &soc->rxdma_mon_buf_ring[lmac_id],
  3030. RXDMA_MONITOR_BUF, 0, lmac_id,
  3031. entries, 0)) {
  3032. QDF_TRACE(QDF_MODULE_ID_DP,
  3033. QDF_TRACE_LEVEL_ERROR,
  3034. FL(RNG_ERR "rxdma_mon_buf_ring "));
  3035. return QDF_STATUS_E_NOMEM;
  3036. }
  3037. wlan_minidump_log(soc->rxdma_mon_buf_ring[lmac_id].base_vaddr_unaligned,
  3038. soc->rxdma_mon_buf_ring[lmac_id].alloc_size,
  3039. soc->ctrl_psoc,
  3040. WLAN_MD_DP_SRNG_RXDMA_MON_BUF,
  3041. "rxdma_mon_buf_ring");
  3042. entries =
  3043. wlan_cfg_get_dma_mon_dest_ring_size(pdev_cfg_ctx);
  3044. if (dp_srng_setup(soc,
  3045. &soc->rxdma_mon_dst_ring[lmac_id],
  3046. RXDMA_MONITOR_DST, 0, lmac_id,
  3047. entries, 0)) {
  3048. QDF_TRACE(QDF_MODULE_ID_DP,
  3049. QDF_TRACE_LEVEL_ERROR,
  3050. FL(RNG_ERR "rxdma_mon_dst_ring"));
  3051. return QDF_STATUS_E_NOMEM;
  3052. }
  3053. wlan_minidump_log(soc->rxdma_mon_dst_ring[lmac_id].base_vaddr_unaligned,
  3054. soc->rxdma_mon_dst_ring[lmac_id].alloc_size,
  3055. soc->ctrl_psoc,
  3056. WLAN_MD_DP_SRNG_RXDMA_MON_DST,
  3057. "rxdma_mon_dst");
  3058. entries =
  3059. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3060. if (dp_srng_setup(soc,
  3061. &soc->rxdma_mon_status_ring[lmac_id],
  3062. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3063. entries, 0)) {
  3064. QDF_TRACE(QDF_MODULE_ID_DP,
  3065. QDF_TRACE_LEVEL_ERROR,
  3066. FL(RNG_ERR "rxdma_mon_status_ring"));
  3067. return QDF_STATUS_E_NOMEM;
  3068. }
  3069. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3070. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3071. soc->ctrl_psoc,
  3072. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3073. "rxdma_mon_status");
  3074. entries =
  3075. wlan_cfg_get_dma_mon_desc_ring_size(pdev_cfg_ctx);
  3076. if (dp_srng_setup(soc,
  3077. &soc->rxdma_mon_desc_ring[lmac_id],
  3078. RXDMA_MONITOR_DESC, 0, lmac_id,
  3079. entries, 0)) {
  3080. QDF_TRACE(QDF_MODULE_ID_DP,
  3081. QDF_TRACE_LEVEL_ERROR,
  3082. FL(RNG_ERR "rxdma_mon_desc_ring"));
  3083. return QDF_STATUS_E_NOMEM;
  3084. }
  3085. wlan_minidump_log(soc->rxdma_mon_desc_ring[lmac_id].base_vaddr_unaligned,
  3086. soc->rxdma_mon_desc_ring[lmac_id].alloc_size,
  3087. soc->ctrl_psoc,
  3088. WLAN_MD_DP_SRNG_RXDMA_MON_DESC,
  3089. "rxdma_mon_desc");
  3090. } else {
  3091. entries =
  3092. wlan_cfg_get_dma_mon_stat_ring_size(pdev_cfg_ctx);
  3093. if (dp_srng_setup(soc,
  3094. &soc->rxdma_mon_status_ring[lmac_id],
  3095. RXDMA_MONITOR_STATUS, 0, lmac_id,
  3096. entries, 0)) {
  3097. QDF_TRACE(QDF_MODULE_ID_DP,
  3098. QDF_TRACE_LEVEL_ERROR,
  3099. FL(RNG_ERR "rxdma_mon_status_ring"));
  3100. return QDF_STATUS_E_NOMEM;
  3101. }
  3102. wlan_minidump_log(soc->rxdma_mon_status_ring[lmac_id].base_vaddr_unaligned,
  3103. soc->rxdma_mon_status_ring[lmac_id].alloc_size,
  3104. soc->ctrl_psoc,
  3105. WLAN_MD_DP_SRNG_RXDMA_MON_STATUS,
  3106. "rxdma_mon_status_ring");
  3107. }
  3108. }
  3109. return QDF_STATUS_SUCCESS;
  3110. }
  3111. #else
  3112. static
  3113. QDF_STATUS dp_mon_rings_setup(struct dp_soc *soc, struct dp_pdev *pdev)
  3114. {
  3115. return QDF_STATUS_SUCCESS;
  3116. }
  3117. #endif
  3118. /*dp_iterate_update_peer_list - update peer stats on cal client timer
  3119. * @pdev_hdl: pdev handle
  3120. */
  3121. #ifdef ATH_SUPPORT_EXT_STAT
  3122. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3123. {
  3124. struct dp_pdev *pdev = (struct dp_pdev *)pdev_hdl;
  3125. struct dp_soc *soc = pdev->soc;
  3126. struct dp_vdev *vdev = NULL;
  3127. struct dp_peer *peer = NULL;
  3128. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  3129. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3130. DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
  3131. DP_VDEV_ITERATE_PEER_LIST(vdev, peer) {
  3132. dp_cal_client_update_peer_stats(&peer->stats);
  3133. }
  3134. }
  3135. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3136. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  3137. }
  3138. #else
  3139. void dp_iterate_update_peer_list(struct cdp_pdev *pdev_hdl)
  3140. {
  3141. }
  3142. #endif
  3143. /*
  3144. * dp_htt_ppdu_stats_attach() - attach resources for HTT PPDU stats processing
  3145. * @pdev: Datapath PDEV handle
  3146. *
  3147. * Return: QDF_STATUS_SUCCESS: Success
  3148. * QDF_STATUS_E_NOMEM: Error
  3149. */
  3150. static QDF_STATUS dp_htt_ppdu_stats_attach(struct dp_pdev *pdev)
  3151. {
  3152. pdev->ppdu_tlv_buf = qdf_mem_malloc(HTT_T2H_MAX_MSG_SIZE);
  3153. if (!pdev->ppdu_tlv_buf) {
  3154. QDF_TRACE_ERROR(QDF_MODULE_ID_DP, "ppdu_tlv_buf alloc fail");
  3155. return QDF_STATUS_E_NOMEM;
  3156. }
  3157. return QDF_STATUS_SUCCESS;
  3158. }
  3159. /*
  3160. * dp_pdev_attach_wifi3() - attach txrx pdev
  3161. * @txrx_soc: Datapath SOC handle
  3162. * @htc_handle: HTC handle for host-target interface
  3163. * @qdf_osdev: QDF OS device
  3164. * @pdev_id: PDEV ID
  3165. *
  3166. * Return: QDF_STATUS
  3167. */
  3168. static inline QDF_STATUS dp_pdev_attach_wifi3(struct cdp_soc_t *txrx_soc,
  3169. HTC_HANDLE htc_handle,
  3170. qdf_device_t qdf_osdev,
  3171. uint8_t pdev_id)
  3172. {
  3173. int ring_size;
  3174. int entries;
  3175. struct wlan_cfg_dp_soc_ctxt *soc_cfg_ctx;
  3176. int nss_cfg;
  3177. void *sojourn_buf;
  3178. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3179. struct dp_pdev *pdev = NULL;
  3180. QDF_STATUS ret;
  3181. if (dp_is_soc_reinit(soc)) {
  3182. pdev = soc->pdev_list[pdev_id];
  3183. } else {
  3184. pdev = qdf_mem_malloc(sizeof(*pdev));
  3185. wlan_minidump_log(pdev, sizeof(*pdev),
  3186. soc->ctrl_psoc,
  3187. WLAN_MD_DP_PDEV,
  3188. "dp_pdev");
  3189. }
  3190. if (!pdev) {
  3191. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3192. FL("DP PDEV memory allocation failed"));
  3193. ret = QDF_STATUS_E_NOMEM;
  3194. goto fail0;
  3195. }
  3196. pdev->filter = dp_mon_filter_alloc(pdev);
  3197. if (!pdev->filter) {
  3198. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3199. FL("Memory allocation failed for monitor filters"));
  3200. qdf_mem_free(pdev);
  3201. ret = QDF_STATUS_E_NOMEM;
  3202. goto fail0;
  3203. }
  3204. /*
  3205. * Variable to prevent double pdev deinitialization during
  3206. * radio detach execution .i.e. in the absence of any vdev.
  3207. */
  3208. pdev->pdev_deinit = 0;
  3209. pdev->invalid_peer = qdf_mem_malloc(sizeof(struct dp_peer));
  3210. if (!pdev->invalid_peer) {
  3211. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3212. FL("Invalid peer memory allocation failed"));
  3213. dp_mon_filter_dealloc(pdev);
  3214. qdf_mem_free(pdev);
  3215. ret = QDF_STATUS_E_NOMEM;
  3216. goto fail0;
  3217. }
  3218. soc_cfg_ctx = soc->wlan_cfg_ctx;
  3219. pdev->wlan_cfg_ctx = wlan_cfg_pdev_attach(soc->ctrl_psoc);
  3220. if (!pdev->wlan_cfg_ctx) {
  3221. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3222. FL("pdev cfg_attach failed"));
  3223. qdf_mem_free(pdev->invalid_peer);
  3224. dp_mon_filter_dealloc(pdev);
  3225. qdf_mem_free(pdev);
  3226. ret = QDF_STATUS_E_FAILURE;
  3227. goto fail0;
  3228. }
  3229. /*
  3230. * set nss pdev config based on soc config
  3231. */
  3232. nss_cfg = wlan_cfg_get_dp_soc_nss_cfg(soc_cfg_ctx);
  3233. wlan_cfg_set_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx,
  3234. (nss_cfg & (1 << pdev_id)));
  3235. pdev->soc = soc;
  3236. pdev->pdev_id = pdev_id;
  3237. soc->pdev_list[pdev_id] = pdev;
  3238. pdev->lmac_id = wlan_cfg_get_hw_mac_idx(soc->wlan_cfg_ctx, pdev_id);
  3239. soc->pdev_count++;
  3240. TAILQ_INIT(&pdev->vdev_list);
  3241. qdf_spinlock_create(&pdev->vdev_list_lock);
  3242. pdev->vdev_count = 0;
  3243. qdf_spinlock_create(&pdev->tx_mutex);
  3244. qdf_spinlock_create(&pdev->neighbour_peer_mutex);
  3245. TAILQ_INIT(&pdev->neighbour_peers_list);
  3246. pdev->neighbour_peers_added = false;
  3247. pdev->monitor_configured = false;
  3248. if (dp_soc_cmn_setup(soc)) {
  3249. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3250. FL("dp_soc_cmn_setup failed"));
  3251. ret = QDF_STATUS_E_FAILURE;
  3252. goto fail1;
  3253. }
  3254. /* Setup per PDEV TCL rings if configured */
  3255. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3256. ring_size =
  3257. wlan_cfg_tx_ring_size(soc_cfg_ctx);
  3258. if (dp_srng_setup(soc, &soc->tcl_data_ring[pdev_id], TCL_DATA,
  3259. pdev_id, pdev_id, ring_size, 0)) {
  3260. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3261. FL("dp_srng_setup failed for tcl_data_ring"));
  3262. ret = QDF_STATUS_E_FAILURE;
  3263. goto fail1;
  3264. }
  3265. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3266. soc->tcl_data_ring[pdev_id].alloc_size,
  3267. soc->ctrl_psoc,
  3268. WLAN_MD_DP_SRNG_TCL_DATA, "tcl_data");
  3269. ring_size =
  3270. wlan_cfg_tx_comp_ring_size(soc_cfg_ctx);
  3271. if (dp_srng_setup(soc, &soc->tx_comp_ring[pdev_id],
  3272. WBM2SW_RELEASE, pdev_id, pdev_id,
  3273. ring_size, 0)) {
  3274. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3275. FL("dp_srng_setup failed for tx_comp_ring"));
  3276. ret = QDF_STATUS_E_FAILURE;
  3277. goto fail1;
  3278. }
  3279. wlan_minidump_log(soc->tcl_data_ring[pdev_id].base_vaddr_unaligned,
  3280. soc->tcl_data_ring[pdev_id].alloc_size,
  3281. soc->ctrl_psoc,
  3282. WLAN_MD_DP_SRNG_TX_COMP,
  3283. "tcl_comp_ring");
  3284. soc->num_tcl_data_rings++;
  3285. }
  3286. /* Tx specific init */
  3287. if (dp_tx_pdev_attach(pdev)) {
  3288. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3289. FL("dp_tx_pdev_attach failed"));
  3290. ret = QDF_STATUS_E_FAILURE;
  3291. goto fail1;
  3292. }
  3293. ring_size = wlan_cfg_get_reo_dst_ring_size(soc->wlan_cfg_ctx);
  3294. /* Setup per PDEV REO rings if configured */
  3295. if (wlan_cfg_per_pdev_rx_ring(soc_cfg_ctx)) {
  3296. if (dp_srng_setup(soc, &soc->reo_dest_ring[pdev_id], REO_DST,
  3297. pdev_id, pdev_id, ring_size, 0)) {
  3298. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3299. FL("dp_srng_setup failed for reo_dest_ringn"));
  3300. ret = QDF_STATUS_E_FAILURE;
  3301. goto fail1;
  3302. }
  3303. wlan_minidump_log(soc->reo_dest_ring[pdev_id].base_vaddr_unaligned,
  3304. soc->reo_dest_ring[pdev_id].alloc_size,
  3305. soc->ctrl_psoc,
  3306. WLAN_MD_DP_SRNG_REO_DEST,
  3307. "reo_dest_ring");
  3308. soc->num_reo_dest_rings++;
  3309. }
  3310. ring_size =
  3311. wlan_cfg_get_dp_soc_rxdma_refill_ring_size(soc->wlan_cfg_ctx);
  3312. if (dp_srng_setup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3313. RXDMA_BUF, 0, pdev->lmac_id, ring_size, 0)) {
  3314. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3315. FL("dp_srng_setup failed rx refill ring"));
  3316. ret = QDF_STATUS_E_FAILURE;
  3317. goto fail1;
  3318. }
  3319. if (dp_rxdma_ring_setup(soc, pdev)) {
  3320. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3321. FL("RXDMA ring config failed"));
  3322. ret = QDF_STATUS_E_FAILURE;
  3323. goto fail1;
  3324. }
  3325. if (dp_mon_rings_setup(soc, pdev)) {
  3326. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3327. FL("MONITOR rings setup failed"));
  3328. ret = QDF_STATUS_E_FAILURE;
  3329. goto fail1;
  3330. }
  3331. entries = wlan_cfg_get_dp_soc_rxdma_err_dst_ring_size(soc_cfg_ctx);
  3332. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx)) {
  3333. if (dp_srng_setup(soc,
  3334. &soc->rxdma_err_dst_ring[pdev->lmac_id],
  3335. RXDMA_DST,
  3336. 0, pdev->lmac_id, entries, 0)) {
  3337. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3338. FL(RNG_ERR "rxdma_err_dst_ring"));
  3339. ret = QDF_STATUS_E_FAILURE;
  3340. goto fail1;
  3341. }
  3342. wlan_minidump_log(soc->rxdma_err_dst_ring[pdev->lmac_id].base_vaddr_unaligned,
  3343. soc->rxdma_err_dst_ring[pdev->lmac_id].alloc_size,
  3344. soc->ctrl_psoc,
  3345. WLAN_MD_DP_SRNG_RXDMA_ERR_DST,
  3346. "rxdma_err_dst_ring");
  3347. }
  3348. if (dp_setup_ipa_rx_refill_buf_ring(soc, pdev)) {
  3349. ret = QDF_STATUS_E_FAILURE;
  3350. goto fail1;
  3351. }
  3352. if (dp_ipa_ring_resource_setup(soc, pdev)) {
  3353. ret = QDF_STATUS_E_FAILURE;
  3354. goto fail1;
  3355. }
  3356. if (dp_ipa_uc_attach(soc, pdev) != QDF_STATUS_SUCCESS) {
  3357. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3358. FL("dp_ipa_uc_attach failed"));
  3359. ret = QDF_STATUS_E_FAILURE;
  3360. goto fail1;
  3361. }
  3362. /* Rx specific init */
  3363. if (dp_rx_pdev_attach(pdev)) {
  3364. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  3365. FL("dp_rx_pdev_attach failed"));
  3366. ret = QDF_STATUS_E_FAILURE;
  3367. goto fail2;
  3368. }
  3369. DP_STATS_INIT(pdev);
  3370. /* Monitor filter init */
  3371. pdev->mon_filter_mode = MON_FILTER_ALL;
  3372. pdev->fp_mgmt_filter = FILTER_MGMT_ALL;
  3373. pdev->fp_ctrl_filter = FILTER_CTRL_ALL;
  3374. pdev->fp_data_filter = FILTER_DATA_ALL;
  3375. pdev->mo_mgmt_filter = FILTER_MGMT_ALL;
  3376. pdev->mo_ctrl_filter = FILTER_CTRL_ALL;
  3377. pdev->mo_data_filter = FILTER_DATA_ALL;
  3378. dp_local_peer_id_pool_init(pdev);
  3379. dp_dscp_tid_map_setup(pdev);
  3380. dp_pcp_tid_map_setup(pdev);
  3381. /* Rx monitor mode specific init */
  3382. if (dp_rx_pdev_mon_attach(pdev)) {
  3383. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3384. "dp_rx_pdev_mon_attach failed");
  3385. ret = QDF_STATUS_E_FAILURE;
  3386. goto fail2;
  3387. }
  3388. if (dp_wdi_event_attach(pdev)) {
  3389. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  3390. "dp_wdi_evet_attach failed");
  3391. ret = QDF_STATUS_E_FAILURE;
  3392. goto wdi_attach_fail;
  3393. }
  3394. /* set the reo destination during initialization */
  3395. pdev->reo_dest = pdev->pdev_id + 1;
  3396. /*
  3397. * initialize ppdu tlv list
  3398. */
  3399. TAILQ_INIT(&pdev->ppdu_info_list);
  3400. pdev->tlv_count = 0;
  3401. pdev->list_depth = 0;
  3402. qdf_mem_zero(&pdev->sojourn_stats, sizeof(struct cdp_tx_sojourn_stats));
  3403. pdev->sojourn_buf = qdf_nbuf_alloc(pdev->soc->osdev,
  3404. sizeof(struct cdp_tx_sojourn_stats), 0, 4,
  3405. TRUE);
  3406. if (pdev->sojourn_buf) {
  3407. sojourn_buf = qdf_nbuf_data(pdev->sojourn_buf);
  3408. qdf_mem_zero(sojourn_buf, sizeof(struct cdp_tx_sojourn_stats));
  3409. }
  3410. /* initlialize cal client timer */
  3411. dp_cal_client_attach(&pdev->cal_client_ctx,
  3412. dp_pdev_to_cdp_pdev(pdev),
  3413. pdev->soc->osdev,
  3414. &dp_iterate_update_peer_list);
  3415. qdf_event_create(&pdev->fw_peer_stats_event);
  3416. pdev->num_tx_allowed = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  3417. dp_init_tso_stats(pdev);
  3418. if (dp_htt_ppdu_stats_attach(pdev) != QDF_STATUS_SUCCESS) {
  3419. ret = QDF_STATUS_E_FAILURE;
  3420. goto fail1;
  3421. }
  3422. dp_tx_ppdu_stats_attach(pdev);
  3423. return QDF_STATUS_SUCCESS;
  3424. wdi_attach_fail:
  3425. /*
  3426. * dp_mon_link_desc_pool_cleanup is done in dp_pdev_detach
  3427. * and hence need not to be done here.
  3428. */
  3429. dp_rx_pdev_mon_detach(pdev);
  3430. fail2:
  3431. dp_rx_pdev_detach(pdev);
  3432. fail1:
  3433. if (pdev->invalid_peer)
  3434. qdf_mem_free(pdev->invalid_peer);
  3435. if (pdev->filter)
  3436. dp_mon_filter_dealloc(pdev);
  3437. dp_pdev_detach((struct cdp_pdev *)pdev, 0);
  3438. fail0:
  3439. return ret;
  3440. }
  3441. /*
  3442. * dp_rxdma_ring_cleanup() - configure the RX DMA rings
  3443. * @soc: data path SoC handle
  3444. * @pdev: Physical device handle
  3445. *
  3446. * Return: void
  3447. */
  3448. #ifdef QCA_HOST2FW_RXBUF_RING
  3449. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3450. struct dp_pdev *pdev)
  3451. {
  3452. int i;
  3453. for (i = 0; i < MAX_RX_MAC_RINGS; i++)
  3454. dp_srng_cleanup(soc, &pdev->rx_mac_buf_ring[i],
  3455. RXDMA_BUF, 1);
  3456. if (soc->reap_timer_init) {
  3457. qdf_timer_free(&soc->mon_reap_timer);
  3458. soc->reap_timer_init = 0;
  3459. }
  3460. }
  3461. #else
  3462. static void dp_rxdma_ring_cleanup(struct dp_soc *soc,
  3463. struct dp_pdev *pdev)
  3464. {
  3465. if (soc->lmac_timer_init) {
  3466. qdf_timer_stop(&soc->lmac_reap_timer);
  3467. qdf_timer_free(&soc->lmac_reap_timer);
  3468. soc->lmac_timer_init = 0;
  3469. }
  3470. }
  3471. #endif
  3472. /*
  3473. * dp_neighbour_peers_detach() - Detach neighbour peers(nac clients)
  3474. * @pdev: device object
  3475. *
  3476. * Return: void
  3477. */
  3478. static void dp_neighbour_peers_detach(struct dp_pdev *pdev)
  3479. {
  3480. struct dp_neighbour_peer *peer = NULL;
  3481. struct dp_neighbour_peer *temp_peer = NULL;
  3482. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  3483. neighbour_peer_list_elem, temp_peer) {
  3484. /* delete this peer from the list */
  3485. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  3486. peer, neighbour_peer_list_elem);
  3487. qdf_mem_free(peer);
  3488. }
  3489. qdf_spinlock_destroy(&pdev->neighbour_peer_mutex);
  3490. }
  3491. /**
  3492. * dp_htt_ppdu_stats_detach() - detach stats resources
  3493. * @pdev: Datapath PDEV handle
  3494. *
  3495. * Return: void
  3496. */
  3497. static void dp_htt_ppdu_stats_detach(struct dp_pdev *pdev)
  3498. {
  3499. struct ppdu_info *ppdu_info, *ppdu_info_next;
  3500. TAILQ_FOREACH_SAFE(ppdu_info, &pdev->ppdu_info_list,
  3501. ppdu_info_list_elem, ppdu_info_next) {
  3502. if (!ppdu_info)
  3503. break;
  3504. qdf_assert_always(ppdu_info->nbuf);
  3505. qdf_nbuf_free(ppdu_info->nbuf);
  3506. qdf_mem_free(ppdu_info);
  3507. }
  3508. if (pdev->ppdu_tlv_buf)
  3509. qdf_mem_free(pdev->ppdu_tlv_buf);
  3510. }
  3511. #if !defined(DISABLE_MON_CONFIG)
  3512. static
  3513. void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3514. int mac_id)
  3515. {
  3516. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  3517. wlan_minidump_remove(soc->rxdma_mon_buf_ring[mac_id].base_vaddr_unaligned);
  3518. dp_srng_cleanup(soc,
  3519. &soc->rxdma_mon_buf_ring[mac_id],
  3520. RXDMA_MONITOR_BUF, 0);
  3521. wlan_minidump_remove(soc->rxdma_mon_dst_ring[mac_id].base_vaddr_unaligned);
  3522. dp_srng_cleanup(soc,
  3523. &soc->rxdma_mon_dst_ring[mac_id],
  3524. RXDMA_MONITOR_DST, 0);
  3525. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3526. dp_srng_cleanup(soc,
  3527. &soc->rxdma_mon_status_ring[mac_id],
  3528. RXDMA_MONITOR_STATUS, 0);
  3529. wlan_minidump_remove(soc->rxdma_mon_desc_ring[mac_id].base_vaddr_unaligned);
  3530. dp_srng_cleanup(soc,
  3531. &soc->rxdma_mon_desc_ring[mac_id],
  3532. RXDMA_MONITOR_DESC, 0);
  3533. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3534. dp_srng_cleanup(soc,
  3535. &soc->rxdma_err_dst_ring[mac_id],
  3536. RXDMA_DST, 0);
  3537. } else {
  3538. wlan_minidump_remove(soc->rxdma_mon_status_ring[mac_id].base_vaddr_unaligned);
  3539. dp_srng_cleanup(soc,
  3540. &soc->rxdma_mon_status_ring[mac_id],
  3541. RXDMA_MONITOR_STATUS, 0);
  3542. wlan_minidump_remove(soc->rxdma_err_dst_ring[mac_id].base_vaddr_unaligned);
  3543. dp_srng_cleanup(soc,
  3544. &soc->rxdma_err_dst_ring[mac_id],
  3545. RXDMA_DST, 0);
  3546. }
  3547. }
  3548. #else
  3549. static void dp_mon_ring_cleanup(struct dp_soc *soc, struct dp_pdev *pdev,
  3550. int mac_id)
  3551. {
  3552. }
  3553. #endif
  3554. /**
  3555. * dp_mon_ring_deinit() - Placeholder to deinitialize Monitor rings
  3556. *
  3557. * @soc: soc handle
  3558. * @pdev: datapath physical dev handle
  3559. * @mac_id: mac number
  3560. *
  3561. * Return: None
  3562. */
  3563. static void dp_mon_ring_deinit(struct dp_soc *soc, struct dp_pdev *pdev,
  3564. int mac_id)
  3565. {
  3566. }
  3567. /**
  3568. * dp_pdev_mem_reset() - Reset txrx pdev memory
  3569. * @pdev: dp pdev handle
  3570. *
  3571. * Return: None
  3572. */
  3573. static void dp_pdev_mem_reset(struct dp_pdev *pdev)
  3574. {
  3575. uint16_t len = 0;
  3576. uint8_t *dp_pdev_offset = (uint8_t *)pdev;
  3577. len = sizeof(struct dp_pdev) -
  3578. offsetof(struct dp_pdev, pdev_deinit) -
  3579. sizeof(pdev->pdev_deinit);
  3580. dp_pdev_offset = dp_pdev_offset +
  3581. offsetof(struct dp_pdev, pdev_deinit) +
  3582. sizeof(pdev->pdev_deinit);
  3583. qdf_mem_zero(dp_pdev_offset, len);
  3584. }
  3585. #ifdef WLAN_DP_PENDING_MEM_FLUSH
  3586. /**
  3587. * dp_pdev_flush_pending_vdevs() - Flush all delete pending vdevs in pdev
  3588. * @pdev: Datapath PDEV handle
  3589. *
  3590. * This is the last chance to flush all pending dp vdevs/peers,
  3591. * some peer/vdev leak case like Non-SSR + peer unmap missing
  3592. * will be covered here.
  3593. *
  3594. * Return: None
  3595. */
  3596. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3597. {
  3598. struct dp_vdev *vdev = NULL;
  3599. while (true) {
  3600. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  3601. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  3602. if (vdev->delete.pending)
  3603. break;
  3604. }
  3605. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  3606. /*
  3607. * vdev will be freed when all peers get cleanup,
  3608. * dp_delete_pending_vdev will remove vdev from vdev_list
  3609. * in pdev.
  3610. */
  3611. if (vdev)
  3612. dp_vdev_flush_peers((struct cdp_vdev *)vdev, 0);
  3613. else
  3614. break;
  3615. }
  3616. }
  3617. #else
  3618. static void dp_pdev_flush_pending_vdevs(struct dp_pdev *pdev)
  3619. {
  3620. }
  3621. #endif
  3622. /**
  3623. * dp_pdev_deinit() - Deinit txrx pdev
  3624. * @txrx_pdev: Datapath PDEV handle
  3625. * @force: Force deinit
  3626. *
  3627. * Return: None
  3628. */
  3629. static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
  3630. {
  3631. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3632. struct dp_soc *soc = pdev->soc;
  3633. qdf_nbuf_t curr_nbuf, next_nbuf;
  3634. int mac_id;
  3635. /*
  3636. * Prevent double pdev deinitialization during radio detach
  3637. * execution .i.e. in the absence of any vdev
  3638. */
  3639. if (pdev->pdev_deinit)
  3640. return;
  3641. pdev->pdev_deinit = 1;
  3642. dp_wdi_event_detach(pdev);
  3643. dp_pdev_flush_pending_vdevs(pdev);
  3644. dp_tx_pdev_detach(pdev);
  3645. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3646. dp_srng_deinit(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3647. TCL_DATA, pdev->pdev_id);
  3648. dp_srng_deinit(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3649. WBM2SW_RELEASE, pdev->pdev_id);
  3650. }
  3651. dp_pktlogmod_exit(pdev);
  3652. dp_rx_fst_detach(soc, pdev);
  3653. dp_rx_pdev_detach(pdev);
  3654. dp_rx_pdev_mon_detach(pdev);
  3655. dp_neighbour_peers_detach(pdev);
  3656. qdf_spinlock_destroy(&pdev->tx_mutex);
  3657. qdf_spinlock_destroy(&pdev->vdev_list_lock);
  3658. dp_ipa_uc_detach(soc, pdev);
  3659. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3660. /* Cleanup per PDEV REO rings if configured */
  3661. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3662. dp_srng_deinit(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3663. REO_DST, pdev->pdev_id);
  3664. }
  3665. dp_srng_deinit(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3666. RXDMA_BUF, 0);
  3667. dp_rxdma_ring_cleanup(soc, pdev);
  3668. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3669. int lmac_id =
  3670. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3671. dp_mon_ring_deinit(soc, pdev, lmac_id);
  3672. dp_srng_deinit(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3673. RXDMA_DST, 0);
  3674. }
  3675. curr_nbuf = pdev->invalid_peer_head_msdu;
  3676. while (curr_nbuf) {
  3677. next_nbuf = qdf_nbuf_next(curr_nbuf);
  3678. qdf_nbuf_free(curr_nbuf);
  3679. curr_nbuf = next_nbuf;
  3680. }
  3681. pdev->invalid_peer_head_msdu = NULL;
  3682. pdev->invalid_peer_tail_msdu = NULL;
  3683. dp_htt_ppdu_stats_detach(pdev);
  3684. dp_tx_ppdu_stats_detach(pdev);
  3685. qdf_nbuf_free(pdev->sojourn_buf);
  3686. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  3687. dp_cal_client_detach(&pdev->cal_client_ctx);
  3688. soc->pdev_count--;
  3689. /* only do soc common cleanup when last pdev do detach */
  3690. if (!(soc->pdev_count))
  3691. dp_soc_cmn_cleanup(soc);
  3692. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3693. if (pdev->invalid_peer)
  3694. qdf_mem_free(pdev->invalid_peer);
  3695. /*
  3696. * Fee the monitor filter allocated and stored
  3697. */
  3698. if (pdev->filter)
  3699. dp_mon_filter_dealloc(pdev);
  3700. qdf_mem_free(pdev->dp_txrx_handle);
  3701. dp_pdev_mem_reset(pdev);
  3702. }
  3703. /**
  3704. * dp_pdev_deinit_wifi3() - Deinit txrx pdev
  3705. * @psoc: Datapath psoc handle
  3706. * @pdev_id: Id of datapath PDEV handle
  3707. * @force: Force deinit
  3708. *
  3709. * Return: QDF_STATUS
  3710. */
  3711. static QDF_STATUS
  3712. dp_pdev_deinit_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3713. int force)
  3714. {
  3715. struct dp_soc *soc = (struct dp_soc *)psoc;
  3716. struct dp_pdev *txrx_pdev =
  3717. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3718. pdev_id);
  3719. if (!txrx_pdev)
  3720. return QDF_STATUS_E_FAILURE;
  3721. soc->dp_soc_reinit = TRUE;
  3722. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3723. return QDF_STATUS_SUCCESS;
  3724. }
  3725. /*
  3726. * dp_pdev_detach() - Complete rest of pdev detach
  3727. * @txrx_pdev: Datapath PDEV handle
  3728. * @force: Force deinit
  3729. *
  3730. * Return: None
  3731. */
  3732. static void dp_pdev_detach(struct cdp_pdev *txrx_pdev, int force)
  3733. {
  3734. struct dp_pdev *pdev = (struct dp_pdev *)txrx_pdev;
  3735. struct dp_soc *soc = pdev->soc;
  3736. struct rx_desc_pool *rx_desc_pool;
  3737. int mac_id, mac_for_pdev;
  3738. int lmac_id;
  3739. if (wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3740. wlan_minidump_remove(
  3741. soc->tcl_data_ring[pdev->pdev_id].base_vaddr_unaligned);
  3742. dp_srng_cleanup(soc, &soc->tcl_data_ring[pdev->pdev_id],
  3743. TCL_DATA, pdev->pdev_id);
  3744. wlan_minidump_remove(
  3745. soc->tx_comp_ring[pdev->pdev_id].base_vaddr_unaligned);
  3746. dp_srng_cleanup(soc, &soc->tx_comp_ring[pdev->pdev_id],
  3747. WBM2SW_RELEASE, pdev->pdev_id);
  3748. }
  3749. dp_mon_link_free(pdev);
  3750. /* Cleanup per PDEV REO rings if configured */
  3751. if (wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3752. wlan_minidump_remove(
  3753. soc->reo_dest_ring[pdev->pdev_id].base_vaddr_unaligned);
  3754. dp_srng_cleanup(soc, &soc->reo_dest_ring[pdev->pdev_id],
  3755. REO_DST, pdev->pdev_id);
  3756. }
  3757. dp_rxdma_ring_cleanup(soc, pdev);
  3758. wlan_cfg_pdev_detach(pdev->wlan_cfg_ctx);
  3759. dp_srng_cleanup(soc, &soc->rx_refill_buf_ring[pdev->lmac_id],
  3760. RXDMA_BUF, 0);
  3761. dp_cleanup_ipa_rx_refill_buf_ring(soc, pdev);
  3762. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  3763. lmac_id =
  3764. dp_get_lmac_id_for_pdev_id(soc, mac_id, pdev->pdev_id);
  3765. dp_mon_ring_cleanup(soc, pdev, lmac_id);
  3766. dp_srng_cleanup(soc, &soc->rxdma_err_dst_ring[lmac_id],
  3767. RXDMA_DST, 0);
  3768. if (dp_is_soc_reinit(soc)) {
  3769. mac_for_pdev =
  3770. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  3771. pdev->pdev_id);
  3772. rx_desc_pool = &soc->rx_desc_status[mac_for_pdev];
  3773. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3774. rx_desc_pool = &soc->rx_desc_mon[mac_for_pdev];
  3775. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3776. }
  3777. }
  3778. if (dp_is_soc_reinit(soc)) {
  3779. rx_desc_pool = &soc->rx_desc_buf[pdev->lmac_id];
  3780. dp_rx_desc_pool_free(soc, rx_desc_pool);
  3781. }
  3782. soc->pdev_list[pdev->pdev_id] = NULL;
  3783. wlan_minidump_remove(pdev);
  3784. qdf_mem_free(pdev);
  3785. }
  3786. /*
  3787. * dp_pdev_detach_wifi3() - detach txrx pdev
  3788. * @psoc: Datapath soc handle
  3789. * @pdev_id: pdev id of pdev
  3790. * @force: Force detach
  3791. *
  3792. * Return: QDF_STATUS
  3793. */
  3794. static QDF_STATUS dp_pdev_detach_wifi3(struct cdp_soc_t *psoc, uint8_t pdev_id,
  3795. int force)
  3796. {
  3797. struct dp_soc *soc = (struct dp_soc *)psoc;
  3798. struct dp_pdev *txrx_pdev =
  3799. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)psoc,
  3800. pdev_id);
  3801. if (!txrx_pdev) {
  3802. dp_err("Couldn't find dp pdev");
  3803. return QDF_STATUS_E_FAILURE;
  3804. }
  3805. if (dp_is_soc_reinit(soc)) {
  3806. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3807. } else {
  3808. dp_pdev_deinit((struct cdp_pdev *)txrx_pdev, force);
  3809. dp_pdev_detach((struct cdp_pdev *)txrx_pdev, force);
  3810. }
  3811. return QDF_STATUS_SUCCESS;
  3812. }
  3813. /*
  3814. * dp_reo_desc_freelist_destroy() - Flush REO descriptors from deferred freelist
  3815. * @soc: DP SOC handle
  3816. */
  3817. static inline void dp_reo_desc_freelist_destroy(struct dp_soc *soc)
  3818. {
  3819. struct reo_desc_list_node *desc;
  3820. struct dp_rx_tid *rx_tid;
  3821. qdf_spin_lock_bh(&soc->reo_desc_freelist_lock);
  3822. while (qdf_list_remove_front(&soc->reo_desc_freelist,
  3823. (qdf_list_node_t **)&desc) == QDF_STATUS_SUCCESS) {
  3824. rx_tid = &desc->rx_tid;
  3825. qdf_mem_unmap_nbytes_single(soc->osdev,
  3826. rx_tid->hw_qdesc_paddr,
  3827. QDF_DMA_BIDIRECTIONAL,
  3828. rx_tid->hw_qdesc_alloc_size);
  3829. qdf_mem_free(rx_tid->hw_qdesc_vaddr_unaligned);
  3830. qdf_mem_free(desc);
  3831. }
  3832. qdf_spin_unlock_bh(&soc->reo_desc_freelist_lock);
  3833. qdf_list_destroy(&soc->reo_desc_freelist);
  3834. qdf_spinlock_destroy(&soc->reo_desc_freelist_lock);
  3835. }
  3836. /**
  3837. * dp_soc_mem_reset() - Reset Dp Soc memory
  3838. * @soc: DP handle
  3839. *
  3840. * Return: None
  3841. */
  3842. static void dp_soc_mem_reset(struct dp_soc *soc)
  3843. {
  3844. uint16_t len = 0;
  3845. uint8_t *dp_soc_offset = (uint8_t *)soc;
  3846. len = sizeof(struct dp_soc) -
  3847. offsetof(struct dp_soc, dp_soc_reinit) -
  3848. sizeof(soc->dp_soc_reinit);
  3849. dp_soc_offset = dp_soc_offset +
  3850. offsetof(struct dp_soc, dp_soc_reinit) +
  3851. sizeof(soc->dp_soc_reinit);
  3852. qdf_mem_zero(dp_soc_offset, len);
  3853. }
  3854. /**
  3855. * dp_soc_deinit() - Deinitialize txrx SOC
  3856. * @txrx_soc: Opaque DP SOC handle
  3857. *
  3858. * Return: None
  3859. */
  3860. static void dp_soc_deinit(void *txrx_soc)
  3861. {
  3862. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3863. int i;
  3864. qdf_atomic_set(&soc->cmn_init_done, 0);
  3865. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3866. if (soc->pdev_list[i])
  3867. dp_pdev_deinit((struct cdp_pdev *)
  3868. soc->pdev_list[i], 1);
  3869. }
  3870. qdf_flush_work(&soc->htt_stats.work);
  3871. qdf_disable_work(&soc->htt_stats.work);
  3872. /* Free pending htt stats messages */
  3873. qdf_nbuf_queue_free(&soc->htt_stats.msg);
  3874. dp_peer_find_detach(soc);
  3875. /* Free the ring memories */
  3876. /* Common rings */
  3877. dp_srng_deinit(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3878. /* Tx data rings */
  3879. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3880. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3881. dp_tx_deinit_pair_by_index(soc, i);
  3882. }
  3883. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx))
  3884. dp_tx_deinit_pair_by_index(soc, IPA_TCL_DATA_RING_IDX);
  3885. }
  3886. /* TCL command/credit ring */
  3887. dp_srng_deinit(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  3888. /* TCL status ring */
  3889. dp_srng_deinit(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3890. /* Rx data rings */
  3891. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3892. soc->num_reo_dest_rings =
  3893. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3894. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3895. /* TODO: Get number of rings and ring sizes
  3896. * from wlan_cfg
  3897. */
  3898. dp_srng_deinit(soc, &soc->reo_dest_ring[i],
  3899. REO_DST, i);
  3900. }
  3901. }
  3902. /* REO reinjection ring */
  3903. dp_srng_deinit(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  3904. /* Rx release ring */
  3905. dp_srng_deinit(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  3906. /* Rx exception ring */
  3907. /* TODO: Better to store ring_type and ring_num in
  3908. * dp_srng during setup
  3909. */
  3910. dp_srng_deinit(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  3911. /* REO command and status rings */
  3912. dp_srng_deinit(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  3913. dp_srng_deinit(soc, &soc->reo_status_ring, REO_STATUS, 0);
  3914. dp_soc_wds_detach(soc);
  3915. qdf_spinlock_destroy(&soc->peer_ref_mutex);
  3916. qdf_spinlock_destroy(&soc->htt_stats.lock);
  3917. htt_soc_htc_dealloc(soc->htt_handle);
  3918. dp_reo_desc_freelist_destroy(soc);
  3919. qdf_spinlock_destroy(&soc->ast_lock);
  3920. DEINIT_RX_HW_STATS_LOCK(soc);
  3921. dp_soc_mem_reset(soc);
  3922. }
  3923. void dp_tx_deinit_pair_by_index(struct dp_soc *soc, int index)
  3924. {
  3925. dp_srng_deinit(soc, &soc->tcl_data_ring[index], TCL_DATA, index);
  3926. dp_srng_deinit(soc, &soc->tx_comp_ring[index], WBM2SW_RELEASE, index);
  3927. }
  3928. /**
  3929. * dp_soc_deinit_wifi3() - Deinitialize txrx SOC
  3930. * @txrx_soc: Opaque DP SOC handle
  3931. *
  3932. * Return: None
  3933. */
  3934. static void dp_soc_deinit_wifi3(struct cdp_soc_t *txrx_soc)
  3935. {
  3936. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3937. soc->dp_soc_reinit = 1;
  3938. dp_soc_deinit(txrx_soc);
  3939. }
  3940. /*
  3941. * dp_soc_detach() - Detach rest of txrx SOC
  3942. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  3943. *
  3944. * Return: None
  3945. */
  3946. static void dp_soc_detach(struct cdp_soc_t *txrx_soc)
  3947. {
  3948. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  3949. int i;
  3950. qdf_atomic_set(&soc->cmn_init_done, 0);
  3951. /* TBD: Call Tx and Rx cleanup functions to free buffers and
  3952. * SW descriptors
  3953. */
  3954. for (i = 0; i < MAX_PDEV_CNT; i++) {
  3955. if (soc->pdev_list[i])
  3956. dp_pdev_detach((struct cdp_pdev *)
  3957. soc->pdev_list[i], 1);
  3958. }
  3959. /* Free the ring memories */
  3960. /* Common rings */
  3961. wlan_minidump_remove(soc->wbm_desc_rel_ring.base_vaddr_unaligned);
  3962. dp_srng_cleanup(soc, &soc->wbm_desc_rel_ring, SW2WBM_RELEASE, 0);
  3963. if (dp_is_soc_reinit(soc)) {
  3964. dp_tx_soc_detach(soc);
  3965. }
  3966. /* Tx data rings */
  3967. if (!wlan_cfg_per_pdev_tx_ring(soc->wlan_cfg_ctx)) {
  3968. for (i = 0; i < soc->num_tcl_data_rings; i++) {
  3969. wlan_minidump_remove(soc->tcl_data_ring[i].base_vaddr_unaligned);
  3970. dp_srng_cleanup(soc, &soc->tcl_data_ring[i],
  3971. TCL_DATA, i);
  3972. wlan_minidump_remove(soc->tx_comp_ring[i].base_vaddr_unaligned);
  3973. dp_srng_cleanup(soc, &soc->tx_comp_ring[i],
  3974. WBM2SW_RELEASE, i);
  3975. }
  3976. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  3977. dp_srng_cleanup(soc, &soc->tcl_data_ring[IPA_TCL_DATA_RING_IDX],
  3978. TCL_DATA, IPA_TCL_DATA_RING_IDX);
  3979. dp_srng_cleanup(soc, &soc->tx_comp_ring[IPA_TCL_DATA_RING_IDX],
  3980. WBM2SW_RELEASE, IPA_TCL_DATA_RING_IDX);
  3981. }
  3982. }
  3983. /* TCL command/credit ring */
  3984. wlan_minidump_remove(soc->tcl_cmd_credit_ring.base_vaddr_unaligned);
  3985. dp_srng_cleanup(soc, &soc->tcl_cmd_credit_ring, TCL_CMD_CREDIT, 0);
  3986. /* TCL status rings */
  3987. wlan_minidump_remove(soc->tcl_status_ring.base_vaddr_unaligned);
  3988. dp_srng_cleanup(soc, &soc->tcl_status_ring, TCL_STATUS, 0);
  3989. /* Rx data rings */
  3990. if (!wlan_cfg_per_pdev_rx_ring(soc->wlan_cfg_ctx)) {
  3991. soc->num_reo_dest_rings =
  3992. wlan_cfg_num_reo_dest_rings(soc->wlan_cfg_ctx);
  3993. for (i = 0; i < soc->num_reo_dest_rings; i++) {
  3994. /* TODO: Get number of rings and ring sizes
  3995. * from wlan_cfg
  3996. */
  3997. wlan_minidump_remove(soc->reo_dest_ring[i].base_vaddr_unaligned);
  3998. dp_srng_cleanup(soc, &soc->reo_dest_ring[i],
  3999. REO_DST, i);
  4000. }
  4001. }
  4002. /* REO reinjection ring */
  4003. wlan_minidump_remove(soc->reo_reinject_ring.base_vaddr_unaligned);
  4004. dp_srng_cleanup(soc, &soc->reo_reinject_ring, REO_REINJECT, 0);
  4005. /* Rx release ring */
  4006. wlan_minidump_remove(soc->rx_rel_ring.base_vaddr_unaligned);
  4007. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 0);
  4008. dp_srng_cleanup(soc, &soc->rx_rel_ring, WBM2SW_RELEASE, 3);
  4009. /* Rx exception ring */
  4010. /* TODO: Better to store ring_type and ring_num in
  4011. * dp_srng during setup
  4012. */
  4013. wlan_minidump_remove(soc->reo_exception_ring.base_vaddr_unaligned);
  4014. dp_srng_cleanup(soc, &soc->reo_exception_ring, REO_EXCEPTION, 0);
  4015. /* REO command and status rings */
  4016. wlan_minidump_remove(soc->reo_cmd_ring.base_vaddr_unaligned);
  4017. dp_srng_cleanup(soc, &soc->reo_cmd_ring, REO_CMD, 0);
  4018. wlan_minidump_remove(soc->reo_status_ring.base_vaddr_unaligned);
  4019. dp_srng_cleanup(soc, &soc->reo_status_ring, REO_STATUS, 0);
  4020. dp_hw_link_desc_pool_cleanup(soc);
  4021. htt_soc_detach(soc->htt_handle);
  4022. soc->dp_soc_reinit = 0;
  4023. wlan_cfg_soc_detach(soc->wlan_cfg_ctx);
  4024. wlan_minidump_remove(soc);
  4025. qdf_mem_free(soc);
  4026. }
  4027. /*
  4028. * dp_soc_detach_wifi3() - Detach txrx SOC
  4029. * @txrx_soc: DP SOC handle, struct cdp_soc_t is first element of struct dp_soc.
  4030. *
  4031. * Return: None
  4032. */
  4033. static void dp_soc_detach_wifi3(struct cdp_soc_t *txrx_soc)
  4034. {
  4035. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  4036. if (dp_is_soc_reinit(soc)) {
  4037. dp_soc_detach(txrx_soc);
  4038. } else {
  4039. dp_soc_deinit(txrx_soc);
  4040. dp_soc_detach(txrx_soc);
  4041. }
  4042. }
  4043. #if !defined(DISABLE_MON_CONFIG)
  4044. /**
  4045. * dp_mon_htt_srng_setup() - Prepare HTT messages for Monitor rings
  4046. * @soc: soc handle
  4047. * @pdev: physical device handle
  4048. * @mac_id: ring number
  4049. * @mac_for_pdev: mac_id
  4050. *
  4051. * Return: non-zero for failure, zero for success
  4052. */
  4053. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4054. struct dp_pdev *pdev,
  4055. int mac_id,
  4056. int mac_for_pdev)
  4057. {
  4058. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4059. if (soc->wlan_cfg_ctx->rxdma1_enable) {
  4060. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4061. soc->rxdma_mon_buf_ring[mac_id]
  4062. .hal_srng,
  4063. RXDMA_MONITOR_BUF);
  4064. if (status != QDF_STATUS_SUCCESS) {
  4065. dp_err("Failed to send htt srng setup message for Rxdma mon buf ring");
  4066. return status;
  4067. }
  4068. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4069. soc->rxdma_mon_dst_ring[mac_id]
  4070. .hal_srng,
  4071. RXDMA_MONITOR_DST);
  4072. if (status != QDF_STATUS_SUCCESS) {
  4073. dp_err("Failed to send htt srng setup message for Rxdma mon dst ring");
  4074. return status;
  4075. }
  4076. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4077. soc->rxdma_mon_status_ring[mac_id]
  4078. .hal_srng,
  4079. RXDMA_MONITOR_STATUS);
  4080. if (status != QDF_STATUS_SUCCESS) {
  4081. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4082. return status;
  4083. }
  4084. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4085. soc->rxdma_mon_desc_ring[mac_id]
  4086. .hal_srng,
  4087. RXDMA_MONITOR_DESC);
  4088. if (status != QDF_STATUS_SUCCESS) {
  4089. dp_err("Failed to send htt srng message for Rxdma mon desc ring");
  4090. return status;
  4091. }
  4092. } else {
  4093. status = htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4094. soc->rxdma_mon_status_ring[mac_id]
  4095. .hal_srng,
  4096. RXDMA_MONITOR_STATUS);
  4097. if (status != QDF_STATUS_SUCCESS) {
  4098. dp_err("Failed to send htt srng setup message for Rxdma mon status ring");
  4099. return status;
  4100. }
  4101. }
  4102. return status;
  4103. }
  4104. #else
  4105. static QDF_STATUS dp_mon_htt_srng_setup(struct dp_soc *soc,
  4106. struct dp_pdev *pdev,
  4107. int mac_id,
  4108. int mac_for_pdev)
  4109. {
  4110. return QDF_STATUS_SUCCESS;
  4111. }
  4112. #endif
  4113. /*
  4114. * dp_rxdma_ring_config() - configure the RX DMA rings
  4115. *
  4116. * This function is used to configure the MAC rings.
  4117. * On MCL host provides buffers in Host2FW ring
  4118. * FW refills (copies) buffers to the ring and updates
  4119. * ring_idx in register
  4120. *
  4121. * @soc: data path SoC handle
  4122. *
  4123. * Return: zero on success, non-zero on failure
  4124. */
  4125. #ifdef QCA_HOST2FW_RXBUF_RING
  4126. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4127. {
  4128. int i;
  4129. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4130. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4131. struct dp_pdev *pdev = soc->pdev_list[i];
  4132. if (pdev) {
  4133. int mac_id;
  4134. bool dbs_enable = 0;
  4135. int max_mac_rings =
  4136. wlan_cfg_get_num_mac_rings
  4137. (pdev->wlan_cfg_ctx);
  4138. int lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4139. htt_srng_setup(soc->htt_handle, 0,
  4140. soc->rx_refill_buf_ring[lmac_id]
  4141. .hal_srng,
  4142. RXDMA_BUF);
  4143. if (pdev->rx_refill_buf_ring2.hal_srng)
  4144. htt_srng_setup(soc->htt_handle, 0,
  4145. pdev->rx_refill_buf_ring2.hal_srng,
  4146. RXDMA_BUF);
  4147. if (soc->cdp_soc.ol_ops->
  4148. is_hw_dbs_2x2_capable) {
  4149. dbs_enable = soc->cdp_soc.ol_ops->
  4150. is_hw_dbs_2x2_capable(
  4151. (void *)soc->ctrl_psoc);
  4152. }
  4153. if (dbs_enable) {
  4154. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4155. QDF_TRACE_LEVEL_ERROR,
  4156. FL("DBS enabled max_mac_rings %d"),
  4157. max_mac_rings);
  4158. } else {
  4159. max_mac_rings = 1;
  4160. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4161. QDF_TRACE_LEVEL_ERROR,
  4162. FL("DBS disabled, max_mac_rings %d"),
  4163. max_mac_rings);
  4164. }
  4165. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  4166. FL("pdev_id %d max_mac_rings %d"),
  4167. pdev->pdev_id, max_mac_rings);
  4168. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  4169. int mac_for_pdev =
  4170. dp_get_mac_id_for_pdev(mac_id,
  4171. pdev->pdev_id);
  4172. /*
  4173. * Obtain lmac id from pdev to access the LMAC
  4174. * ring in soc context
  4175. */
  4176. lmac_id =
  4177. dp_get_lmac_id_for_pdev_id(soc,
  4178. mac_id,
  4179. pdev->pdev_id);
  4180. QDF_TRACE(QDF_MODULE_ID_TXRX,
  4181. QDF_TRACE_LEVEL_ERROR,
  4182. FL("mac_id %d"), mac_for_pdev);
  4183. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4184. pdev->rx_mac_buf_ring[mac_id]
  4185. .hal_srng,
  4186. RXDMA_BUF);
  4187. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4188. soc->rxdma_err_dst_ring[lmac_id]
  4189. .hal_srng,
  4190. RXDMA_DST);
  4191. /* Configure monitor mode rings */
  4192. status = dp_mon_htt_srng_setup(soc, pdev,
  4193. lmac_id,
  4194. mac_for_pdev);
  4195. if (status != QDF_STATUS_SUCCESS) {
  4196. dp_err("Failed to send htt monitor messages to target");
  4197. return status;
  4198. }
  4199. }
  4200. }
  4201. }
  4202. /*
  4203. * Timer to reap rxdma status rings.
  4204. * Needed until we enable ppdu end interrupts
  4205. */
  4206. qdf_timer_init(soc->osdev, &soc->mon_reap_timer,
  4207. dp_mon_reap_timer_handler, (void *)soc,
  4208. QDF_TIMER_TYPE_WAKE_APPS);
  4209. soc->reap_timer_init = 1;
  4210. return status;
  4211. }
  4212. #else
  4213. /* This is only for WIN */
  4214. static QDF_STATUS dp_rxdma_ring_config(struct dp_soc *soc)
  4215. {
  4216. int i;
  4217. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4218. int mac_for_pdev;
  4219. int lmac_id;
  4220. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4221. struct dp_pdev *pdev = soc->pdev_list[i];
  4222. if (!pdev)
  4223. continue;
  4224. mac_for_pdev = i;
  4225. lmac_id = dp_get_lmac_id_for_pdev_id(soc, 0, i);
  4226. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4227. soc->rx_refill_buf_ring[lmac_id].
  4228. hal_srng, RXDMA_BUF);
  4229. #ifndef DISABLE_MON_CONFIG
  4230. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4231. soc->rxdma_mon_buf_ring[lmac_id].hal_srng,
  4232. RXDMA_MONITOR_BUF);
  4233. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4234. soc->rxdma_mon_dst_ring[lmac_id].hal_srng,
  4235. RXDMA_MONITOR_DST);
  4236. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4237. soc->rxdma_mon_status_ring[lmac_id].hal_srng,
  4238. RXDMA_MONITOR_STATUS);
  4239. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4240. soc->rxdma_mon_desc_ring[lmac_id].hal_srng,
  4241. RXDMA_MONITOR_DESC);
  4242. #endif
  4243. htt_srng_setup(soc->htt_handle, mac_for_pdev,
  4244. soc->rxdma_err_dst_ring[lmac_id].hal_srng,
  4245. RXDMA_DST);
  4246. }
  4247. /* Configure LMAC rings in Polled mode */
  4248. if (soc->lmac_polled_mode) {
  4249. /*
  4250. * Timer to reap lmac rings.
  4251. */
  4252. qdf_timer_init(soc->osdev, &soc->lmac_reap_timer,
  4253. dp_service_lmac_rings, (void *)soc,
  4254. QDF_TIMER_TYPE_WAKE_APPS);
  4255. soc->lmac_timer_init = 1;
  4256. qdf_timer_mod(&soc->lmac_reap_timer, DP_INTR_POLL_TIMER_MS);
  4257. }
  4258. return status;
  4259. }
  4260. #endif
  4261. #ifdef NO_RX_PKT_HDR_TLV
  4262. static QDF_STATUS
  4263. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4264. {
  4265. int i;
  4266. int mac_id;
  4267. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  4268. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4269. htt_tlv_filter.mpdu_start = 1;
  4270. htt_tlv_filter.msdu_start = 1;
  4271. htt_tlv_filter.mpdu_end = 1;
  4272. htt_tlv_filter.msdu_end = 1;
  4273. htt_tlv_filter.attention = 1;
  4274. htt_tlv_filter.packet = 1;
  4275. htt_tlv_filter.packet_header = 0;
  4276. htt_tlv_filter.ppdu_start = 0;
  4277. htt_tlv_filter.ppdu_end = 0;
  4278. htt_tlv_filter.ppdu_end_user_stats = 0;
  4279. htt_tlv_filter.ppdu_end_user_stats_ext = 0;
  4280. htt_tlv_filter.ppdu_end_status_done = 0;
  4281. htt_tlv_filter.enable_fp = 1;
  4282. htt_tlv_filter.enable_md = 0;
  4283. htt_tlv_filter.enable_md = 0;
  4284. htt_tlv_filter.enable_mo = 0;
  4285. htt_tlv_filter.fp_mgmt_filter = 0;
  4286. htt_tlv_filter.fp_ctrl_filter = FILTER_CTRL_BA_REQ;
  4287. htt_tlv_filter.fp_data_filter = (FILTER_DATA_UCAST |
  4288. FILTER_DATA_MCAST |
  4289. FILTER_DATA_DATA);
  4290. htt_tlv_filter.mo_mgmt_filter = 0;
  4291. htt_tlv_filter.mo_ctrl_filter = 0;
  4292. htt_tlv_filter.mo_data_filter = 0;
  4293. htt_tlv_filter.md_data_filter = 0;
  4294. htt_tlv_filter.offset_valid = true;
  4295. htt_tlv_filter.rx_packet_offset = RX_PKT_TLVS_LEN;
  4296. /*Not subscribing rx_pkt_header*/
  4297. htt_tlv_filter.rx_header_offset = 0;
  4298. htt_tlv_filter.rx_mpdu_start_offset =
  4299. HAL_RX_PKT_TLV_MPDU_START_OFFSET(soc->hal_soc);
  4300. htt_tlv_filter.rx_mpdu_end_offset =
  4301. HAL_RX_PKT_TLV_MPDU_END_OFFSET(soc->hal_soc);
  4302. htt_tlv_filter.rx_msdu_start_offset =
  4303. HAL_RX_PKT_TLV_MSDU_START_OFFSET(soc->hal_soc);
  4304. htt_tlv_filter.rx_msdu_end_offset =
  4305. HAL_RX_PKT_TLV_MSDU_END_OFFSET(soc->hal_soc);
  4306. htt_tlv_filter.rx_attn_offset =
  4307. HAL_RX_PKT_TLV_ATTN_OFFSET(soc->hal_soc);
  4308. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4309. struct dp_pdev *pdev = soc->pdev_list[i];
  4310. if (!pdev)
  4311. continue;
  4312. for (mac_id = 0; mac_id < NUM_RXDMA_RINGS_PER_PDEV; mac_id++) {
  4313. int mac_for_pdev =
  4314. dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
  4315. /*
  4316. * Obtain lmac id from pdev to access the LMAC ring
  4317. * in soc context
  4318. */
  4319. int lmac_id =
  4320. dp_get_lmac_id_for_pdev_id(soc, mac_id,
  4321. pdev->pdev_id);
  4322. htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  4323. soc->rx_refill_buf_ring[lmac_id].
  4324. hal_srng,
  4325. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  4326. &htt_tlv_filter);
  4327. }
  4328. }
  4329. return status;
  4330. }
  4331. #else
  4332. static QDF_STATUS
  4333. dp_rxdma_ring_sel_cfg(struct dp_soc *soc)
  4334. {
  4335. return QDF_STATUS_SUCCESS;
  4336. }
  4337. #endif
  4338. /*
  4339. * dp_rx_target_fst_config() - configure the RXOLE Flow Search Engine
  4340. *
  4341. * This function is used to configure the FSE HW block in RX OLE on a
  4342. * per pdev basis. Here, we will be programming parameters related to
  4343. * the Flow Search Table.
  4344. *
  4345. * @soc: data path SoC handle
  4346. *
  4347. * Return: zero on success, non-zero on failure
  4348. */
  4349. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  4350. static QDF_STATUS
  4351. dp_rx_target_fst_config(struct dp_soc *soc)
  4352. {
  4353. int i;
  4354. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4355. for (i = 0; i < MAX_PDEV_CNT; i++) {
  4356. struct dp_pdev *pdev = soc->pdev_list[i];
  4357. /* Flow search is not enabled if NSS offload is enabled */
  4358. if (pdev &&
  4359. !wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
  4360. status = dp_rx_flow_send_fst_fw_setup(pdev->soc, pdev);
  4361. if (status != QDF_STATUS_SUCCESS)
  4362. break;
  4363. }
  4364. }
  4365. return status;
  4366. }
  4367. #elif defined(WLAN_SUPPORT_RX_FISA)
  4368. /**
  4369. * dp_rx_target_fst_config() - Configure RX OLE FSE engine in HW
  4370. * @soc: SoC handle
  4371. *
  4372. * Return: Success
  4373. */
  4374. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4375. {
  4376. /* Check if it is enabled in the INI */
  4377. if (!soc->fisa_enable) {
  4378. dp_err("RX FISA feature is disabled");
  4379. return QDF_STATUS_E_NOSUPPORT;
  4380. }
  4381. return dp_rx_flow_send_fst_fw_setup(soc, soc->pdev_list[0]);
  4382. }
  4383. #define FISA_MAX_TIMEOUT 0xffffffff
  4384. #define FISA_DISABLE_TIMEOUT 0
  4385. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4386. {
  4387. struct dp_htt_rx_fisa_cfg fisa_config;
  4388. fisa_config.pdev_id = 0;
  4389. fisa_config.fisa_timeout = FISA_MAX_TIMEOUT;
  4390. return dp_htt_rx_fisa_config(soc->pdev_list[0], &fisa_config);
  4391. }
  4392. #else /* !WLAN_SUPPORT_RX_FISA */
  4393. static inline QDF_STATUS dp_rx_target_fst_config(struct dp_soc *soc)
  4394. {
  4395. return QDF_STATUS_SUCCESS;
  4396. }
  4397. #endif /* !WLAN_SUPPORT_RX_FISA */
  4398. #ifndef WLAN_SUPPORT_RX_FISA
  4399. static QDF_STATUS dp_rx_fisa_config(struct dp_soc *soc)
  4400. {
  4401. return QDF_STATUS_SUCCESS;
  4402. }
  4403. static QDF_STATUS dp_rx_dump_fisa_stats(struct dp_soc *soc)
  4404. {
  4405. return QDF_STATUS_SUCCESS;
  4406. }
  4407. static void dp_rx_dump_fisa_table(struct dp_soc *soc)
  4408. {
  4409. }
  4410. #endif /* !WLAN_SUPPORT_RX_FISA */
  4411. /*
  4412. * dp_soc_attach_target_wifi3() - SOC initialization in the target
  4413. * @cdp_soc: Opaque Datapath SOC handle
  4414. *
  4415. * Return: zero on success, non-zero on failure
  4416. */
  4417. static QDF_STATUS
  4418. dp_soc_attach_target_wifi3(struct cdp_soc_t *cdp_soc)
  4419. {
  4420. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4421. QDF_STATUS status = QDF_STATUS_SUCCESS;
  4422. htt_soc_attach_target(soc->htt_handle);
  4423. status = dp_rxdma_ring_config(soc);
  4424. if (status != QDF_STATUS_SUCCESS) {
  4425. dp_err("Failed to send htt srng setup messages to target");
  4426. return status;
  4427. }
  4428. status = dp_rxdma_ring_sel_cfg(soc);
  4429. if (status != QDF_STATUS_SUCCESS) {
  4430. dp_err("Failed to send htt ring config message to target");
  4431. return status;
  4432. }
  4433. status = dp_rx_target_fst_config(soc);
  4434. if (status != QDF_STATUS_SUCCESS &&
  4435. status != QDF_STATUS_E_NOSUPPORT) {
  4436. dp_err("Failed to send htt fst setup config message to target");
  4437. return status;
  4438. }
  4439. if (status == QDF_STATUS_SUCCESS) {
  4440. status = dp_rx_fisa_config(soc);
  4441. if (status != QDF_STATUS_SUCCESS) {
  4442. dp_err("Failed to send htt FISA config message to target");
  4443. return status;
  4444. }
  4445. }
  4446. DP_STATS_INIT(soc);
  4447. /* initialize work queue for stats processing */
  4448. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  4449. wlan_minidump_log(soc,
  4450. sizeof(*soc),
  4451. soc->ctrl_psoc,
  4452. WLAN_MD_DP_SOC,
  4453. "dp_soc");
  4454. return QDF_STATUS_SUCCESS;
  4455. }
  4456. /*
  4457. * dp_vdev_attach_wifi3() - attach txrx vdev
  4458. * @txrx_pdev: Datapath PDEV handle
  4459. * @vdev_mac_addr: MAC address of the virtual interface
  4460. * @vdev_id: VDEV Id
  4461. * @wlan_op_mode: VDEV operating mode
  4462. * @subtype: VDEV operating subtype
  4463. *
  4464. * Return: status
  4465. */
  4466. static QDF_STATUS dp_vdev_attach_wifi3(struct cdp_soc_t *cdp_soc,
  4467. uint8_t pdev_id,
  4468. uint8_t *vdev_mac_addr,
  4469. uint8_t vdev_id,
  4470. enum wlan_op_mode op_mode,
  4471. enum wlan_op_subtype subtype)
  4472. {
  4473. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4474. struct dp_pdev *pdev =
  4475. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  4476. pdev_id);
  4477. struct dp_vdev *vdev = qdf_mem_malloc(sizeof(*vdev));
  4478. if (!pdev) {
  4479. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4480. FL("DP PDEV is Null for pdev id %d"), pdev_id);
  4481. qdf_mem_free(vdev);
  4482. goto fail0;
  4483. }
  4484. wlan_minidump_log(vdev,
  4485. sizeof(*vdev),
  4486. soc->ctrl_psoc,
  4487. WLAN_MD_DP_VDEV,
  4488. "dp_vdev");
  4489. if (!vdev) {
  4490. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  4491. FL("DP VDEV memory allocation failed"));
  4492. goto fail0;
  4493. }
  4494. vdev->pdev = pdev;
  4495. vdev->vdev_id = vdev_id;
  4496. vdev->opmode = op_mode;
  4497. vdev->subtype = subtype;
  4498. vdev->osdev = soc->osdev;
  4499. vdev->osif_rx = NULL;
  4500. vdev->osif_rsim_rx_decap = NULL;
  4501. vdev->osif_get_key = NULL;
  4502. vdev->osif_rx_mon = NULL;
  4503. vdev->osif_tx_free_ext = NULL;
  4504. vdev->osif_vdev = NULL;
  4505. vdev->delete.pending = 0;
  4506. vdev->safemode = 0;
  4507. vdev->drop_unenc = 1;
  4508. vdev->sec_type = cdp_sec_type_none;
  4509. vdev->multipass_en = false;
  4510. #ifdef notyet
  4511. vdev->filters_num = 0;
  4512. #endif
  4513. qdf_mem_copy(
  4514. &vdev->mac_addr.raw[0], vdev_mac_addr, QDF_MAC_ADDR_SIZE);
  4515. /* TODO: Initialize default HTT meta data that will be used in
  4516. * TCL descriptors for packets transmitted from this VDEV
  4517. */
  4518. TAILQ_INIT(&vdev->peer_list);
  4519. dp_peer_multipass_list_init(vdev);
  4520. if ((soc->intr_mode == DP_INTR_POLL) &&
  4521. wlan_cfg_get_num_contexts(soc->wlan_cfg_ctx) != 0) {
  4522. if ((pdev->vdev_count == 0) ||
  4523. (wlan_op_mode_monitor == vdev->opmode))
  4524. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  4525. }
  4526. soc->vdev_id_map[vdev_id] = vdev;
  4527. if (wlan_op_mode_monitor == vdev->opmode) {
  4528. pdev->monitor_vdev = vdev;
  4529. return QDF_STATUS_SUCCESS;
  4530. }
  4531. vdev->tx_encap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4532. vdev->rx_decap_type = wlan_cfg_pkt_type(soc->wlan_cfg_ctx);
  4533. vdev->dscp_tid_map_id = 0;
  4534. vdev->mcast_enhancement_en = 0;
  4535. vdev->raw_mode_war = wlan_cfg_get_raw_mode_war(soc->wlan_cfg_ctx);
  4536. vdev->prev_tx_enq_tstamp = 0;
  4537. vdev->prev_rx_deliver_tstamp = 0;
  4538. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4539. /* add this vdev into the pdev's list */
  4540. TAILQ_INSERT_TAIL(&pdev->vdev_list, vdev, vdev_list_elem);
  4541. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4542. pdev->vdev_count++;
  4543. if (wlan_op_mode_sta != vdev->opmode)
  4544. vdev->ap_bridge_enabled = true;
  4545. else
  4546. vdev->ap_bridge_enabled = false;
  4547. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  4548. "%s: wlan_cfg_ap_bridge_enabled %d",
  4549. __func__, vdev->ap_bridge_enabled);
  4550. dp_tx_vdev_attach(vdev);
  4551. if (pdev->vdev_count == 1)
  4552. dp_lro_hash_setup(soc, pdev);
  4553. dp_info("Created vdev %pK (%pM)", vdev, vdev->mac_addr.raw);
  4554. DP_STATS_INIT(vdev);
  4555. if (wlan_op_mode_sta == vdev->opmode)
  4556. dp_peer_create_wifi3((struct cdp_soc_t *)soc, vdev_id,
  4557. vdev->mac_addr.raw);
  4558. return QDF_STATUS_SUCCESS;
  4559. fail0:
  4560. return QDF_STATUS_E_FAILURE;
  4561. }
  4562. /**
  4563. * dp_vdev_register_wifi3() - Register VDEV operations from osif layer
  4564. * @soc: Datapath soc handle
  4565. * @vdev_id: id of Datapath VDEV handle
  4566. * @osif_vdev: OSIF vdev handle
  4567. * @txrx_ops: Tx and Rx operations
  4568. *
  4569. * Return: DP VDEV handle on success, NULL on failure
  4570. */
  4571. static QDF_STATUS dp_vdev_register_wifi3(struct cdp_soc_t *soc,
  4572. uint8_t vdev_id,
  4573. ol_osif_vdev_handle osif_vdev,
  4574. struct ol_txrx_ops *txrx_ops)
  4575. {
  4576. struct dp_vdev *vdev =
  4577. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  4578. vdev_id);
  4579. if (!vdev)
  4580. return QDF_STATUS_E_FAILURE;
  4581. vdev->osif_vdev = osif_vdev;
  4582. vdev->osif_rx = txrx_ops->rx.rx;
  4583. vdev->osif_rx_stack = txrx_ops->rx.rx_stack;
  4584. vdev->osif_rx_flush = txrx_ops->rx.rx_flush;
  4585. vdev->osif_gro_flush = txrx_ops->rx.rx_gro_flush;
  4586. vdev->osif_rsim_rx_decap = txrx_ops->rx.rsim_rx_decap;
  4587. vdev->osif_fisa_rx = txrx_ops->rx.osif_fisa_rx;
  4588. vdev->osif_fisa_flush = txrx_ops->rx.osif_fisa_flush;
  4589. vdev->osif_get_key = txrx_ops->get_key;
  4590. vdev->osif_rx_mon = txrx_ops->rx.mon;
  4591. vdev->osif_tx_free_ext = txrx_ops->tx.tx_free_ext;
  4592. vdev->tx_comp = txrx_ops->tx.tx_comp;
  4593. #ifdef notyet
  4594. #if ATH_SUPPORT_WAPI
  4595. vdev->osif_check_wai = txrx_ops->rx.wai_check;
  4596. #endif
  4597. #endif
  4598. #ifdef UMAC_SUPPORT_PROXY_ARP
  4599. vdev->osif_proxy_arp = txrx_ops->proxy_arp;
  4600. #endif
  4601. vdev->me_convert = txrx_ops->me_convert;
  4602. /* TODO: Enable the following once Tx code is integrated */
  4603. if (vdev->mesh_vdev)
  4604. txrx_ops->tx.tx = dp_tx_send_mesh;
  4605. else
  4606. txrx_ops->tx.tx = dp_tx_send;
  4607. txrx_ops->tx.tx_exception = dp_tx_send_exception;
  4608. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW,
  4609. "DP Vdev Register success");
  4610. return QDF_STATUS_SUCCESS;
  4611. }
  4612. /**
  4613. * dp_peer_flush_ast_entry() - Forcibily flush all AST entry of peer
  4614. * @soc: Datapath soc handle
  4615. * @peer: Datapath peer handle
  4616. * @peer_id: Peer ID
  4617. * @vdev_id: Vdev ID
  4618. *
  4619. * Return: void
  4620. */
  4621. static void dp_peer_flush_ast_entry(struct dp_soc *soc,
  4622. struct dp_peer *peer,
  4623. uint16_t peer_id,
  4624. uint8_t vdev_id)
  4625. {
  4626. struct dp_ast_entry *ase, *tmp_ase;
  4627. if (soc->is_peer_map_unmap_v2) {
  4628. DP_PEER_ITERATE_ASE_LIST(peer, ase, tmp_ase) {
  4629. dp_rx_peer_unmap_handler
  4630. (soc, peer_id,
  4631. vdev_id,
  4632. ase->mac_addr.raw,
  4633. 1);
  4634. }
  4635. }
  4636. }
  4637. /**
  4638. * dp_vdev_flush_peers() - Forcibily Flush peers of vdev
  4639. * @vdev: Datapath VDEV handle
  4640. * @unmap_only: Flag to indicate "only unmap"
  4641. *
  4642. * Return: void
  4643. */
  4644. static void dp_vdev_flush_peers(struct cdp_vdev *vdev_handle, bool unmap_only)
  4645. {
  4646. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  4647. struct dp_pdev *pdev = vdev->pdev;
  4648. struct dp_soc *soc = pdev->soc;
  4649. struct dp_peer *peer;
  4650. uint16_t *peer_ids;
  4651. struct dp_peer **peer_array = NULL;
  4652. uint8_t i = 0, j = 0;
  4653. uint8_t m = 0, n = 0;
  4654. peer_ids = qdf_mem_malloc(soc->max_peers * sizeof(peer_ids[0]));
  4655. if (!peer_ids) {
  4656. dp_err("DP alloc failure - unable to flush peers");
  4657. return;
  4658. }
  4659. if (!unmap_only) {
  4660. peer_array = qdf_mem_malloc(
  4661. soc->max_peers * sizeof(struct dp_peer *));
  4662. if (!peer_array) {
  4663. qdf_mem_free(peer_ids);
  4664. dp_err("DP alloc failure - unable to flush peers");
  4665. return;
  4666. }
  4667. }
  4668. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4669. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  4670. if (!unmap_only && n < soc->max_peers)
  4671. peer_array[n++] = peer;
  4672. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4673. if (peer->peer_ids[i] != HTT_INVALID_PEER)
  4674. if (j < soc->max_peers)
  4675. peer_ids[j++] = peer->peer_ids[i];
  4676. }
  4677. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4678. /*
  4679. * If peer id is invalid, need to flush the peer if
  4680. * peer valid flag is true, this is needed for NAN + SSR case.
  4681. */
  4682. if (!unmap_only) {
  4683. for (m = 0; m < n ; m++) {
  4684. peer = peer_array[m];
  4685. dp_info("peer: %pM is getting deleted",
  4686. peer->mac_addr.raw);
  4687. /* only if peer valid is true */
  4688. if (peer->valid)
  4689. dp_peer_delete_wifi3((struct cdp_soc_t *)soc,
  4690. vdev->vdev_id,
  4691. peer->mac_addr.raw, 0);
  4692. }
  4693. qdf_mem_free(peer_array);
  4694. }
  4695. for (i = 0; i < j ; i++) {
  4696. peer = __dp_peer_find_by_id(soc, peer_ids[i]);
  4697. if (!peer)
  4698. continue;
  4699. dp_info("peer: %pM is getting unmap",
  4700. peer->mac_addr.raw);
  4701. /* free AST entries of peer */
  4702. dp_peer_flush_ast_entry(soc, peer,
  4703. peer_ids[i],
  4704. vdev->vdev_id);
  4705. dp_rx_peer_unmap_handler(soc, peer_ids[i],
  4706. vdev->vdev_id,
  4707. peer->mac_addr.raw, 0);
  4708. }
  4709. qdf_mem_free(peer_ids);
  4710. dp_info("Flushed peers for vdev object %pK ", vdev);
  4711. }
  4712. /*
  4713. * dp_vdev_detach_wifi3() - Detach txrx vdev
  4714. * @cdp_soc: Datapath soc handle
  4715. * @vdev_id: VDEV Id
  4716. * @callback: Callback OL_IF on completion of detach
  4717. * @cb_context: Callback context
  4718. *
  4719. */
  4720. static QDF_STATUS dp_vdev_detach_wifi3(struct cdp_soc_t *cdp_soc,
  4721. uint8_t vdev_id,
  4722. ol_txrx_vdev_delete_cb callback,
  4723. void *cb_context)
  4724. {
  4725. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  4726. struct dp_pdev *pdev;
  4727. struct dp_neighbour_peer *peer = NULL;
  4728. struct dp_neighbour_peer *temp_peer = NULL;
  4729. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4730. if (!vdev)
  4731. return QDF_STATUS_E_FAILURE;
  4732. pdev = vdev->pdev;
  4733. soc->vdev_id_map[vdev->vdev_id] = NULL;
  4734. if (wlan_op_mode_sta == vdev->opmode)
  4735. dp_peer_delete_wifi3((struct cdp_soc_t *)soc, vdev->vdev_id,
  4736. vdev->vap_self_peer->mac_addr.raw, 0);
  4737. /*
  4738. * If Target is hung, flush all peers before detaching vdev
  4739. * this will free all references held due to missing
  4740. * unmap commands from Target
  4741. */
  4742. if (!hif_is_target_ready(HIF_GET_SOFTC(soc->hif_handle)))
  4743. dp_vdev_flush_peers((struct cdp_vdev *)vdev, false);
  4744. else if (hif_get_target_status(soc->hif_handle) == TARGET_STATUS_RESET)
  4745. dp_vdev_flush_peers((struct cdp_vdev *)vdev, true);
  4746. /*
  4747. * Use peer_ref_mutex while accessing peer_list, in case
  4748. * a peer is in the process of being removed from the list.
  4749. */
  4750. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4751. /* check that the vdev has no peers allocated */
  4752. if (!TAILQ_EMPTY(&vdev->peer_list)) {
  4753. /* debug print - will be removed later */
  4754. dp_warn("not deleting vdev object %pK (%pM) until deletion finishes for all its peers",
  4755. vdev, vdev->mac_addr.raw);
  4756. if (vdev->vdev_dp_ext_handle) {
  4757. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4758. vdev->vdev_dp_ext_handle = NULL;
  4759. }
  4760. /* indicate that the vdev needs to be deleted */
  4761. vdev->delete.pending = 1;
  4762. vdev->delete.callback = callback;
  4763. vdev->delete.context = cb_context;
  4764. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4765. return QDF_STATUS_E_FAILURE;
  4766. }
  4767. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  4768. if (wlan_op_mode_monitor == vdev->opmode)
  4769. goto free_vdev;
  4770. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  4771. if (!soc->hw_nac_monitor_support) {
  4772. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  4773. neighbour_peer_list_elem) {
  4774. QDF_ASSERT(peer->vdev != vdev);
  4775. }
  4776. } else {
  4777. TAILQ_FOREACH_SAFE(peer, &pdev->neighbour_peers_list,
  4778. neighbour_peer_list_elem, temp_peer) {
  4779. if (peer->vdev == vdev) {
  4780. TAILQ_REMOVE(&pdev->neighbour_peers_list, peer,
  4781. neighbour_peer_list_elem);
  4782. qdf_mem_free(peer);
  4783. }
  4784. }
  4785. }
  4786. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  4787. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  4788. /* remove the vdev from its parent pdev's list */
  4789. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  4790. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  4791. dp_tx_vdev_detach(vdev);
  4792. dp_rx_vdev_detach(vdev);
  4793. free_vdev:
  4794. if (wlan_op_mode_monitor == vdev->opmode)
  4795. pdev->monitor_vdev = NULL;
  4796. if (vdev->vdev_dp_ext_handle) {
  4797. qdf_mem_free(vdev->vdev_dp_ext_handle);
  4798. vdev->vdev_dp_ext_handle = NULL;
  4799. }
  4800. dp_info("deleting vdev object %pK (%pM)", vdev, vdev->mac_addr.raw);
  4801. qdf_mem_free(vdev);
  4802. if (callback)
  4803. callback(cb_context);
  4804. return QDF_STATUS_SUCCESS;
  4805. }
  4806. #ifdef FEATURE_AST
  4807. /*
  4808. * dp_peer_delete_ast_entries(): Delete all AST entries for a peer
  4809. * @soc - datapath soc handle
  4810. * @peer - datapath peer handle
  4811. *
  4812. * Delete the AST entries belonging to a peer
  4813. */
  4814. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4815. struct dp_peer *peer)
  4816. {
  4817. struct dp_ast_entry *ast_entry, *temp_ast_entry;
  4818. DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
  4819. dp_peer_del_ast(soc, ast_entry);
  4820. peer->self_ast_entry = NULL;
  4821. }
  4822. #else
  4823. static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
  4824. struct dp_peer *peer)
  4825. {
  4826. }
  4827. #endif
  4828. #if ATH_SUPPORT_WRAP
  4829. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4830. uint8_t *peer_mac_addr)
  4831. {
  4832. struct dp_peer *peer;
  4833. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4834. 0, vdev->vdev_id);
  4835. if (!peer)
  4836. return NULL;
  4837. if (peer->bss_peer)
  4838. return peer;
  4839. dp_peer_unref_delete(peer);
  4840. return NULL;
  4841. }
  4842. #else
  4843. static inline struct dp_peer *dp_peer_can_reuse(struct dp_vdev *vdev,
  4844. uint8_t *peer_mac_addr)
  4845. {
  4846. struct dp_peer *peer;
  4847. peer = dp_peer_find_hash_find(vdev->pdev->soc, peer_mac_addr,
  4848. 0, vdev->vdev_id);
  4849. if (!peer)
  4850. return NULL;
  4851. if (peer->bss_peer && (peer->vdev->vdev_id == vdev->vdev_id))
  4852. return peer;
  4853. dp_peer_unref_delete(peer);
  4854. return NULL;
  4855. }
  4856. #endif
  4857. #ifdef FEATURE_AST
  4858. static inline void dp_peer_ast_handle_roam_del(struct dp_soc *soc,
  4859. struct dp_pdev *pdev,
  4860. uint8_t *peer_mac_addr)
  4861. {
  4862. struct dp_ast_entry *ast_entry;
  4863. qdf_spin_lock_bh(&soc->ast_lock);
  4864. if (soc->ast_override_support)
  4865. ast_entry = dp_peer_ast_hash_find_by_pdevid(soc, peer_mac_addr,
  4866. pdev->pdev_id);
  4867. else
  4868. ast_entry = dp_peer_ast_hash_find_soc(soc, peer_mac_addr);
  4869. if (ast_entry && ast_entry->next_hop && !ast_entry->delete_in_progress)
  4870. dp_peer_del_ast(soc, ast_entry);
  4871. qdf_spin_unlock_bh(&soc->ast_lock);
  4872. }
  4873. #endif
  4874. #ifdef PEER_CACHE_RX_PKTS
  4875. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4876. {
  4877. qdf_spinlock_create(&peer->bufq_info.bufq_lock);
  4878. peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
  4879. qdf_list_create(&peer->bufq_info.cached_bufq, DP_RX_CACHED_BUFQ_THRESH);
  4880. }
  4881. #else
  4882. static inline void dp_peer_rx_bufq_resources_init(struct dp_peer *peer)
  4883. {
  4884. }
  4885. #endif
  4886. /*
  4887. * dp_peer_create_wifi3() - attach txrx peer
  4888. * @soc_hdl: Datapath soc handle
  4889. * @vdev_id: id of vdev
  4890. * @peer_mac_addr: Peer MAC address
  4891. *
  4892. * Return: 0 on success, -1 on failure
  4893. */
  4894. static QDF_STATUS
  4895. dp_peer_create_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  4896. uint8_t *peer_mac_addr)
  4897. {
  4898. struct dp_peer *peer;
  4899. int i;
  4900. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  4901. struct dp_pdev *pdev;
  4902. struct cdp_peer_cookie peer_cookie;
  4903. enum cdp_txrx_ast_entry_type ast_type = CDP_TXRX_AST_TYPE_STATIC;
  4904. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  4905. if (!vdev || !peer_mac_addr)
  4906. return QDF_STATUS_E_FAILURE;
  4907. pdev = vdev->pdev;
  4908. soc = pdev->soc;
  4909. /*
  4910. * If a peer entry with given MAC address already exists,
  4911. * reuse the peer and reset the state of peer.
  4912. */
  4913. peer = dp_peer_can_reuse(vdev, peer_mac_addr);
  4914. if (peer) {
  4915. qdf_atomic_init(&peer->is_default_route_set);
  4916. dp_peer_cleanup(vdev, peer, true);
  4917. qdf_spin_lock_bh(&soc->ast_lock);
  4918. dp_peer_delete_ast_entries(soc, peer);
  4919. peer->delete_in_progress = false;
  4920. qdf_spin_unlock_bh(&soc->ast_lock);
  4921. if ((vdev->opmode == wlan_op_mode_sta) &&
  4922. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4923. QDF_MAC_ADDR_SIZE)) {
  4924. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4925. }
  4926. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4927. /*
  4928. * Control path maintains a node count which is incremented
  4929. * for every new peer create command. Since new peer is not being
  4930. * created and earlier reference is reused here,
  4931. * peer_unref_delete event is sent to control path to
  4932. * increment the count back.
  4933. */
  4934. if (soc->cdp_soc.ol_ops->peer_unref_delete) {
  4935. soc->cdp_soc.ol_ops->peer_unref_delete(
  4936. soc->ctrl_psoc,
  4937. pdev->pdev_id,
  4938. peer->mac_addr.raw, vdev->mac_addr.raw,
  4939. vdev->opmode);
  4940. }
  4941. peer->valid = 1;
  4942. dp_local_peer_id_alloc(pdev, peer);
  4943. qdf_spinlock_create(&peer->peer_info_lock);
  4944. dp_peer_rx_bufq_resources_init(peer);
  4945. DP_STATS_INIT(peer);
  4946. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  4947. /*
  4948. * In tx_monitor mode, filter may be set for unassociated peer
  4949. * when unassociated peer get associated peer need to
  4950. * update tx_cap_enabled flag to support peer filter.
  4951. */
  4952. dp_peer_tx_capture_filter_check(pdev, peer);
  4953. return QDF_STATUS_SUCCESS;
  4954. } else {
  4955. /*
  4956. * When a STA roams from RPTR AP to ROOT AP and vice versa, we
  4957. * need to remove the AST entry which was earlier added as a WDS
  4958. * entry.
  4959. * If an AST entry exists, but no peer entry exists with a given
  4960. * MAC addresses, we could deduce it as a WDS entry
  4961. */
  4962. dp_peer_ast_handle_roam_del(soc, pdev, peer_mac_addr);
  4963. }
  4964. #ifdef notyet
  4965. peer = (struct dp_peer *)qdf_mempool_alloc(soc->osdev,
  4966. soc->mempool_ol_ath_peer);
  4967. #else
  4968. peer = (struct dp_peer *)qdf_mem_malloc(sizeof(*peer));
  4969. #endif
  4970. wlan_minidump_log(peer,
  4971. sizeof(*peer),
  4972. soc->ctrl_psoc,
  4973. WLAN_MD_DP_PEER, "dp_peer");
  4974. if (!peer)
  4975. return QDF_STATUS_E_FAILURE; /* failure */
  4976. qdf_mem_zero(peer, sizeof(struct dp_peer));
  4977. TAILQ_INIT(&peer->ast_entry_list);
  4978. /* store provided params */
  4979. peer->vdev = vdev;
  4980. if ((vdev->opmode == wlan_op_mode_sta) &&
  4981. !qdf_mem_cmp(peer_mac_addr, &vdev->mac_addr.raw[0],
  4982. QDF_MAC_ADDR_SIZE)) {
  4983. ast_type = CDP_TXRX_AST_TYPE_SELF;
  4984. }
  4985. dp_peer_add_ast(soc, peer, peer_mac_addr, ast_type, 0);
  4986. qdf_spinlock_create(&peer->peer_info_lock);
  4987. dp_peer_rx_bufq_resources_init(peer);
  4988. qdf_mem_copy(
  4989. &peer->mac_addr.raw[0], peer_mac_addr, QDF_MAC_ADDR_SIZE);
  4990. /* initialize the peer_id */
  4991. for (i = 0; i < MAX_NUM_PEER_ID_PER_PEER; i++)
  4992. peer->peer_ids[i] = HTT_INVALID_PEER;
  4993. /* reset the ast index to flowid table */
  4994. dp_peer_reset_flowq_map(peer);
  4995. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  4996. qdf_atomic_init(&peer->ref_cnt);
  4997. /* keep one reference for attach */
  4998. qdf_atomic_inc(&peer->ref_cnt);
  4999. /* add this peer into the vdev's list */
  5000. if (wlan_op_mode_sta == vdev->opmode)
  5001. TAILQ_INSERT_HEAD(&vdev->peer_list, peer, peer_list_elem);
  5002. else
  5003. TAILQ_INSERT_TAIL(&vdev->peer_list, peer, peer_list_elem);
  5004. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5005. /* TODO: See if hash based search is required */
  5006. dp_peer_find_hash_add(soc, peer);
  5007. /* Initialize the peer state */
  5008. peer->state = OL_TXRX_PEER_STATE_DISC;
  5009. dp_info("vdev %pK created peer %pK (%pM) ref_cnt: %d",
  5010. vdev, peer, peer->mac_addr.raw,
  5011. qdf_atomic_read(&peer->ref_cnt));
  5012. /*
  5013. * For every peer MAp message search and set if bss_peer
  5014. */
  5015. if (qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5016. QDF_MAC_ADDR_SIZE) == 0 &&
  5017. (wlan_op_mode_sta != vdev->opmode)) {
  5018. dp_info("vdev bss_peer!!");
  5019. peer->bss_peer = 1;
  5020. vdev->vap_bss_peer = peer;
  5021. }
  5022. if (wlan_op_mode_sta == vdev->opmode &&
  5023. qdf_mem_cmp(peer->mac_addr.raw, vdev->mac_addr.raw,
  5024. QDF_MAC_ADDR_SIZE) == 0) {
  5025. vdev->vap_self_peer = peer;
  5026. }
  5027. for (i = 0; i < DP_MAX_TIDS; i++)
  5028. qdf_spinlock_create(&peer->rx_tid[i].tid_lock);
  5029. peer->valid = 1;
  5030. dp_local_peer_id_alloc(pdev, peer);
  5031. DP_STATS_INIT(peer);
  5032. DP_STATS_UPD(peer, rx.avg_rssi, INVALID_RSSI);
  5033. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5034. QDF_MAC_ADDR_SIZE);
  5035. peer_cookie.ctx = NULL;
  5036. peer_cookie.pdev_id = pdev->pdev_id;
  5037. peer_cookie.cookie = pdev->next_peer_cookie++;
  5038. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5039. dp_wdi_event_handler(WDI_EVENT_PEER_CREATE, pdev->soc,
  5040. (void *)&peer_cookie,
  5041. peer->peer_ids[0], WDI_NO_VAL, pdev->pdev_id);
  5042. #endif
  5043. if (soc->wlanstats_enabled) {
  5044. if (!peer_cookie.ctx) {
  5045. pdev->next_peer_cookie--;
  5046. qdf_err("Failed to initialize peer rate stats");
  5047. } else {
  5048. peer->wlanstats_ctx = (struct cdp_peer_rate_stats_ctx *)
  5049. peer_cookie.ctx;
  5050. }
  5051. }
  5052. /*
  5053. * In tx_monitor mode, filter may be set for unassociated peer
  5054. * when unassociated peer get associated peer need to
  5055. * update tx_cap_enabled flag to support peer filter.
  5056. */
  5057. dp_peer_tx_capture_filter_check(pdev, peer);
  5058. return QDF_STATUS_SUCCESS;
  5059. }
  5060. /*
  5061. * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
  5062. * @vdev: Datapath VDEV handle
  5063. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5064. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5065. *
  5066. * Return: None
  5067. */
  5068. static
  5069. void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
  5070. enum cdp_host_reo_dest_ring *reo_dest,
  5071. bool *hash_based)
  5072. {
  5073. struct dp_soc *soc;
  5074. struct dp_pdev *pdev;
  5075. pdev = vdev->pdev;
  5076. soc = pdev->soc;
  5077. /*
  5078. * hash based steering is disabled for Radios which are offloaded
  5079. * to NSS
  5080. */
  5081. if (!wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx))
  5082. *hash_based = wlan_cfg_is_rx_hash_enabled(soc->wlan_cfg_ctx);
  5083. /*
  5084. * Below line of code will ensure the proper reo_dest ring is chosen
  5085. * for cases where toeplitz hash cannot be generated (ex: non TCP/UDP)
  5086. */
  5087. *reo_dest = pdev->reo_dest;
  5088. }
  5089. #ifdef IPA_OFFLOAD
  5090. /**
  5091. * dp_is_vdev_subtype_p2p() - Check if the subtype for vdev is P2P
  5092. * @vdev: Virtual device
  5093. *
  5094. * Return: true if the vdev is of subtype P2P
  5095. * false if the vdev is of any other subtype
  5096. */
  5097. static inline bool dp_is_vdev_subtype_p2p(struct dp_vdev *vdev)
  5098. {
  5099. if (vdev->subtype == wlan_op_subtype_p2p_device ||
  5100. vdev->subtype == wlan_op_subtype_p2p_cli ||
  5101. vdev->subtype == wlan_op_subtype_p2p_go)
  5102. return true;
  5103. return false;
  5104. }
  5105. /*
  5106. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5107. * @vdev: Datapath VDEV handle
  5108. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5109. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5110. *
  5111. * If IPA is enabled in ini, for SAP mode, disable hash based
  5112. * steering, use default reo_dst ring for RX. Use config values for other modes.
  5113. * Return: None
  5114. */
  5115. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5116. enum cdp_host_reo_dest_ring *reo_dest,
  5117. bool *hash_based)
  5118. {
  5119. struct dp_soc *soc;
  5120. struct dp_pdev *pdev;
  5121. pdev = vdev->pdev;
  5122. soc = pdev->soc;
  5123. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5124. /* For P2P-GO interfaces we do not need to change the REO
  5125. * configuration even if IPA config is enabled
  5126. */
  5127. if (dp_is_vdev_subtype_p2p(vdev))
  5128. return;
  5129. /*
  5130. * If IPA is enabled, disable hash-based flow steering and set
  5131. * reo_dest_ring_4 as the REO ring to receive packets on.
  5132. * IPA is configured to reap reo_dest_ring_4.
  5133. *
  5134. * Note - REO DST indexes are from 0 - 3, while cdp_host_reo_dest_ring
  5135. * value enum value is from 1 - 4.
  5136. * Hence, *reo_dest = IPA_REO_DEST_RING_IDX + 1
  5137. */
  5138. if (wlan_cfg_is_ipa_enabled(soc->wlan_cfg_ctx)) {
  5139. if (vdev->opmode == wlan_op_mode_ap) {
  5140. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5141. *hash_based = 0;
  5142. } else if (vdev->opmode == wlan_op_mode_sta &&
  5143. dp_ipa_is_mdm_platform()) {
  5144. *reo_dest = IPA_REO_DEST_RING_IDX + 1;
  5145. }
  5146. }
  5147. }
  5148. #else
  5149. /*
  5150. * dp_peer_setup_get_reo_hash() - get reo dest ring and hash values for a peer
  5151. * @vdev: Datapath VDEV handle
  5152. * @reo_dest: pointer to default reo_dest ring for vdev to be populated
  5153. * @hash_based: pointer to hash value (enabled/disabled) to be populated
  5154. *
  5155. * Use system config values for hash based steering.
  5156. * Return: None
  5157. */
  5158. static void dp_peer_setup_get_reo_hash(struct dp_vdev *vdev,
  5159. enum cdp_host_reo_dest_ring *reo_dest,
  5160. bool *hash_based)
  5161. {
  5162. dp_vdev_get_default_reo_hash(vdev, reo_dest, hash_based);
  5163. }
  5164. #endif /* IPA_OFFLOAD */
  5165. /*
  5166. * dp_peer_setup_wifi3() - initialize the peer
  5167. * @soc_hdl: soc handle object
  5168. * @vdev_id : vdev_id of vdev object
  5169. * @peer_mac: Peer's mac address
  5170. *
  5171. * Return: QDF_STATUS
  5172. */
  5173. static QDF_STATUS
  5174. dp_peer_setup_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5175. uint8_t *peer_mac)
  5176. {
  5177. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5178. struct dp_pdev *pdev;
  5179. bool hash_based = 0;
  5180. enum cdp_host_reo_dest_ring reo_dest;
  5181. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5182. struct dp_vdev *vdev =
  5183. dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5184. struct dp_peer *peer =
  5185. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  5186. if (!vdev || !peer || peer->delete_in_progress) {
  5187. status = QDF_STATUS_E_FAILURE;
  5188. goto fail;
  5189. }
  5190. pdev = vdev->pdev;
  5191. dp_peer_setup_get_reo_hash(vdev, &reo_dest, &hash_based);
  5192. dp_info("pdev: %d vdev :%d opmode:%u hash-based-steering:%d default-reo_dest:%u",
  5193. pdev->pdev_id, vdev->vdev_id,
  5194. vdev->opmode, hash_based, reo_dest);
  5195. /*
  5196. * There are corner cases where the AD1 = AD2 = "VAPs address"
  5197. * i.e both the devices have same MAC address. In these
  5198. * cases we want such pkts to be processed in NULL Q handler
  5199. * which is REO2TCL ring. for this reason we should
  5200. * not setup reo_queues and default route for bss_peer.
  5201. */
  5202. if (peer->bss_peer && vdev->opmode == wlan_op_mode_ap) {
  5203. status = QDF_STATUS_E_FAILURE;
  5204. goto fail;
  5205. }
  5206. if (soc->cdp_soc.ol_ops->peer_set_default_routing) {
  5207. /* TODO: Check the destination ring number to be passed to FW */
  5208. soc->cdp_soc.ol_ops->peer_set_default_routing(
  5209. soc->ctrl_psoc,
  5210. peer->vdev->pdev->pdev_id,
  5211. peer->mac_addr.raw,
  5212. peer->vdev->vdev_id, hash_based, reo_dest);
  5213. }
  5214. qdf_atomic_set(&peer->is_default_route_set, 1);
  5215. dp_peer_rx_init(pdev, peer);
  5216. dp_peer_tx_init(pdev, peer);
  5217. dp_peer_ppdu_delayed_ba_init(peer);
  5218. fail:
  5219. if (peer)
  5220. dp_peer_unref_delete(peer);
  5221. return status;
  5222. }
  5223. /*
  5224. * dp_cp_peer_del_resp_handler - Handle the peer delete response
  5225. * @soc_hdl: Datapath SOC handle
  5226. * @vdev_id: id of virtual device object
  5227. * @mac_addr: Mac address of the peer
  5228. *
  5229. * Return: QDF_STATUS
  5230. */
  5231. static QDF_STATUS dp_cp_peer_del_resp_handler(struct cdp_soc_t *soc_hdl,
  5232. uint8_t vdev_id,
  5233. uint8_t *mac_addr)
  5234. {
  5235. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5236. struct dp_ast_entry *ast_entry = NULL;
  5237. txrx_ast_free_cb cb = NULL;
  5238. void *cookie;
  5239. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5240. if (!vdev)
  5241. return QDF_STATUS_E_FAILURE;
  5242. qdf_spin_lock_bh(&soc->ast_lock);
  5243. if (soc->ast_override_support)
  5244. ast_entry =
  5245. dp_peer_ast_hash_find_by_pdevid(soc, mac_addr,
  5246. vdev->pdev->pdev_id);
  5247. else
  5248. ast_entry = dp_peer_ast_hash_find_soc(soc, mac_addr);
  5249. /* in case of qwrap we have multiple BSS peers
  5250. * with same mac address
  5251. *
  5252. * AST entry for this mac address will be created
  5253. * only for one peer hence it will be NULL here
  5254. */
  5255. if (!ast_entry || ast_entry->peer || !ast_entry->delete_in_progress) {
  5256. qdf_spin_unlock_bh(&soc->ast_lock);
  5257. return QDF_STATUS_E_FAILURE;
  5258. }
  5259. if (ast_entry->is_mapped)
  5260. soc->ast_table[ast_entry->ast_idx] = NULL;
  5261. DP_STATS_INC(soc, ast.deleted, 1);
  5262. dp_peer_ast_hash_remove(soc, ast_entry);
  5263. cb = ast_entry->callback;
  5264. cookie = ast_entry->cookie;
  5265. ast_entry->callback = NULL;
  5266. ast_entry->cookie = NULL;
  5267. soc->num_ast_entries--;
  5268. qdf_spin_unlock_bh(&soc->ast_lock);
  5269. if (cb) {
  5270. cb(soc->ctrl_psoc,
  5271. dp_soc_to_cdp_soc(soc),
  5272. cookie,
  5273. CDP_TXRX_AST_DELETED);
  5274. }
  5275. qdf_mem_free(ast_entry);
  5276. return QDF_STATUS_SUCCESS;
  5277. }
  5278. /*
  5279. * dp_set_ba_aging_timeout() - set ba aging timeout per AC
  5280. * @txrx_soc: cdp soc handle
  5281. * @ac: Access category
  5282. * @value: timeout value in millisec
  5283. *
  5284. * Return: void
  5285. */
  5286. static void dp_set_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5287. uint8_t ac, uint32_t value)
  5288. {
  5289. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5290. hal_set_ba_aging_timeout(soc->hal_soc, ac, value);
  5291. }
  5292. /*
  5293. * dp_get_ba_aging_timeout() - get ba aging timeout per AC
  5294. * @txrx_soc: cdp soc handle
  5295. * @ac: access category
  5296. * @value: timeout value in millisec
  5297. *
  5298. * Return: void
  5299. */
  5300. static void dp_get_ba_aging_timeout(struct cdp_soc_t *txrx_soc,
  5301. uint8_t ac, uint32_t *value)
  5302. {
  5303. struct dp_soc *soc = (struct dp_soc *)txrx_soc;
  5304. hal_get_ba_aging_timeout(soc->hal_soc, ac, value);
  5305. }
  5306. /*
  5307. * dp_set_pdev_reo_dest() - set the reo destination ring for this pdev
  5308. * @txrx_soc: cdp soc handle
  5309. * @pdev_id: id of physical device object
  5310. * @val: reo destination ring index (1 - 4)
  5311. *
  5312. * Return: QDF_STATUS
  5313. */
  5314. static QDF_STATUS
  5315. dp_set_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id,
  5316. enum cdp_host_reo_dest_ring val)
  5317. {
  5318. struct dp_pdev *pdev =
  5319. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5320. pdev_id);
  5321. if (pdev) {
  5322. pdev->reo_dest = val;
  5323. return QDF_STATUS_SUCCESS;
  5324. }
  5325. return QDF_STATUS_E_FAILURE;
  5326. }
  5327. /*
  5328. * dp_get_pdev_reo_dest() - get the reo destination for this pdev
  5329. * @txrx_soc: cdp soc handle
  5330. * @pdev_id: id of physical device object
  5331. *
  5332. * Return: reo destination ring index
  5333. */
  5334. static enum cdp_host_reo_dest_ring
  5335. dp_get_pdev_reo_dest(struct cdp_soc_t *txrx_soc, uint8_t pdev_id)
  5336. {
  5337. struct dp_pdev *pdev =
  5338. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)txrx_soc,
  5339. pdev_id);
  5340. if (pdev)
  5341. return pdev->reo_dest;
  5342. else
  5343. return cdp_host_reo_dest_ring_unknown;
  5344. }
  5345. #ifdef ATH_SUPPORT_NAC
  5346. /*
  5347. * dp_set_filter_neigh_peers() - set filter neighbour peers for smart mesh
  5348. * @pdev_handle: device object
  5349. * @val: value to be set
  5350. *
  5351. * Return: void
  5352. */
  5353. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5354. bool val)
  5355. {
  5356. /* Enable/Disable smart mesh filtering. This flag will be checked
  5357. * during rx processing to check if packets are from NAC clients.
  5358. */
  5359. pdev->filter_neighbour_peers = val;
  5360. return 0;
  5361. }
  5362. #else
  5363. static int dp_set_filter_neigh_peers(struct dp_pdev *pdev,
  5364. bool val)
  5365. {
  5366. return 0;
  5367. }
  5368. #endif /* ATH_SUPPORT_NAC */
  5369. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  5370. /*
  5371. * dp_update_filter_neighbour_peers() - set neighbour peers(nac clients)
  5372. * address for smart mesh filtering
  5373. * @txrx_soc: cdp soc handle
  5374. * @vdev_id: id of virtual device object
  5375. * @cmd: Add/Del command
  5376. * @macaddr: nac client mac address
  5377. *
  5378. * Return: success/failure
  5379. */
  5380. static int dp_update_filter_neighbour_peers(struct cdp_soc_t *soc,
  5381. uint8_t vdev_id,
  5382. uint32_t cmd, uint8_t *macaddr)
  5383. {
  5384. struct dp_pdev *pdev;
  5385. struct dp_neighbour_peer *peer = NULL;
  5386. struct dp_vdev *vdev =
  5387. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5388. vdev_id);
  5389. if (!vdev || !macaddr)
  5390. goto fail0;
  5391. pdev = vdev->pdev;
  5392. if (!pdev)
  5393. goto fail0;
  5394. /* Store address of NAC (neighbour peer) which will be checked
  5395. * against TA of received packets.
  5396. */
  5397. if (cmd == DP_NAC_PARAM_ADD) {
  5398. peer = (struct dp_neighbour_peer *) qdf_mem_malloc(
  5399. sizeof(*peer));
  5400. if (!peer) {
  5401. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5402. FL("DP neighbour peer node memory allocation failed"));
  5403. goto fail0;
  5404. }
  5405. qdf_mem_copy(&peer->neighbour_peers_macaddr.raw[0],
  5406. macaddr, QDF_MAC_ADDR_SIZE);
  5407. peer->vdev = vdev;
  5408. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5409. /* add this neighbour peer into the list */
  5410. TAILQ_INSERT_TAIL(&pdev->neighbour_peers_list, peer,
  5411. neighbour_peer_list_elem);
  5412. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5413. /* first neighbour */
  5414. if (!pdev->neighbour_peers_added) {
  5415. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5416. pdev->neighbour_peers_added = true;
  5417. dp_mon_filter_setup_smart_monitor(pdev);
  5418. status = dp_mon_filter_update(pdev);
  5419. if (status != QDF_STATUS_SUCCESS) {
  5420. QDF_TRACE(QDF_MODULE_ID_DP,
  5421. QDF_TRACE_LEVEL_ERROR,
  5422. FL("smart mon filter setup failed"));
  5423. dp_mon_filter_reset_smart_monitor(pdev);
  5424. pdev->neighbour_peers_added = false;
  5425. }
  5426. }
  5427. return 1;
  5428. } else if (cmd == DP_NAC_PARAM_DEL) {
  5429. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  5430. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  5431. neighbour_peer_list_elem) {
  5432. if (!qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  5433. macaddr, QDF_MAC_ADDR_SIZE)) {
  5434. /* delete this peer from the list */
  5435. TAILQ_REMOVE(&pdev->neighbour_peers_list,
  5436. peer, neighbour_peer_list_elem);
  5437. qdf_mem_free(peer);
  5438. break;
  5439. }
  5440. }
  5441. /* last neighbour deleted */
  5442. if (TAILQ_EMPTY(&pdev->neighbour_peers_list)) {
  5443. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5444. pdev->neighbour_peers_added = false;
  5445. dp_mon_filter_reset_smart_monitor(pdev);
  5446. status = dp_mon_filter_update(pdev);
  5447. if (status != QDF_STATUS_SUCCESS) {
  5448. QDF_TRACE(QDF_MODULE_ID_DP,
  5449. QDF_TRACE_LEVEL_ERROR,
  5450. FL("smart mon filter clear failed"));
  5451. }
  5452. }
  5453. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  5454. return 1;
  5455. }
  5456. fail0:
  5457. return 0;
  5458. }
  5459. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  5460. /*
  5461. * dp_get_sec_type() - Get the security type
  5462. * @soc: soc handle
  5463. * @vdev_id: id of dp handle
  5464. * @peer_mac: mac of datapath PEER handle
  5465. * @sec_idx: Security id (mcast, ucast)
  5466. *
  5467. * return sec_type: Security type
  5468. */
  5469. static int dp_get_sec_type(struct cdp_soc_t *soc, uint8_t vdev_id,
  5470. uint8_t *peer_mac, uint8_t sec_idx)
  5471. {
  5472. int sec_type = 0;
  5473. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5474. peer_mac, 0, vdev_id);
  5475. if (!peer || peer->delete_in_progress) {
  5476. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5477. "%s: Peer is NULL!\n", __func__);
  5478. goto fail;
  5479. }
  5480. sec_type = peer->security[sec_idx].sec_type;
  5481. fail:
  5482. if (peer)
  5483. dp_peer_unref_delete(peer);
  5484. return sec_type;
  5485. }
  5486. /*
  5487. * dp_peer_authorize() - authorize txrx peer
  5488. * @soc: soc handle
  5489. * @vdev_id: id of dp handle
  5490. * @peer_mac: mac of datapath PEER handle
  5491. * @authorize
  5492. *
  5493. */
  5494. static QDF_STATUS
  5495. dp_peer_authorize(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  5496. uint8_t *peer_mac, uint32_t authorize)
  5497. {
  5498. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5499. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5500. struct dp_peer *peer = dp_peer_find_hash_find(soc,
  5501. peer_mac,
  5502. 0, vdev_id);
  5503. if (!peer || peer->delete_in_progress) {
  5504. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5505. "%s: Peer is NULL!\n", __func__);
  5506. status = QDF_STATUS_E_FAILURE;
  5507. } else {
  5508. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5509. peer->authorize = authorize ? 1 : 0;
  5510. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5511. }
  5512. if (peer)
  5513. dp_peer_unref_delete(peer);
  5514. return status;
  5515. }
  5516. /*
  5517. * dp_vdev_reset_peer() - Update peer related member in vdev
  5518. as peer is going to free
  5519. * @vdev: datapath vdev handle
  5520. * @peer: dataptah peer handle
  5521. *
  5522. * Return: None
  5523. */
  5524. static void dp_vdev_reset_peer(struct dp_vdev *vdev,
  5525. struct dp_peer *peer)
  5526. {
  5527. struct dp_peer *bss_peer = NULL;
  5528. if (!vdev) {
  5529. dp_err("vdev is NULL");
  5530. } else {
  5531. if (vdev->vap_bss_peer == peer) {
  5532. vdev->vap_bss_peer = NULL;
  5533. qdf_mem_zero(vdev->vap_bss_peer_mac_addr,
  5534. QDF_MAC_ADDR_SIZE);
  5535. }
  5536. if (vdev && vdev->vap_bss_peer) {
  5537. bss_peer = vdev->vap_bss_peer;
  5538. DP_UPDATE_STATS(vdev, peer);
  5539. }
  5540. }
  5541. }
  5542. /*
  5543. * dp_peer_release_mem() - free dp peer handle memory
  5544. * @soc: dataptah soc handle
  5545. * @pdev: datapath pdev handle
  5546. * @peer: datapath peer handle
  5547. * @vdev_opmode: Vdev operation mode
  5548. * @vdev_mac_addr: Vdev Mac address
  5549. *
  5550. * Return: None
  5551. */
  5552. static void dp_peer_release_mem(struct dp_soc *soc,
  5553. struct dp_pdev *pdev,
  5554. struct dp_peer *peer,
  5555. enum wlan_op_mode vdev_opmode,
  5556. uint8_t *vdev_mac_addr)
  5557. {
  5558. if (soc->cdp_soc.ol_ops->peer_unref_delete)
  5559. soc->cdp_soc.ol_ops->peer_unref_delete(
  5560. soc->ctrl_psoc,
  5561. pdev->pdev_id,
  5562. peer->mac_addr.raw, vdev_mac_addr,
  5563. vdev_opmode);
  5564. /*
  5565. * Peer AST list hast to be empty here
  5566. */
  5567. DP_AST_ASSERT(TAILQ_EMPTY(&peer->ast_entry_list));
  5568. qdf_mem_free(peer);
  5569. }
  5570. /**
  5571. * dp_delete_pending_vdev() - check and process vdev delete
  5572. * @pdev: DP specific pdev pointer
  5573. * @vdev: DP specific vdev pointer
  5574. * @vdev_id: vdev id corresponding to vdev
  5575. *
  5576. * This API does following:
  5577. * 1) It releases tx flow pools buffers as vdev is
  5578. * going down and no peers are associated.
  5579. * 2) It also detaches vdev before cleaning vdev (struct dp_vdev) memory
  5580. */
  5581. static void dp_delete_pending_vdev(struct dp_pdev *pdev, struct dp_vdev *vdev,
  5582. uint8_t vdev_id)
  5583. {
  5584. ol_txrx_vdev_delete_cb vdev_delete_cb = NULL;
  5585. void *vdev_delete_context = NULL;
  5586. vdev_delete_cb = vdev->delete.callback;
  5587. vdev_delete_context = vdev->delete.context;
  5588. dp_info("deleting vdev object %pK (%pM)- its last peer is done",
  5589. vdev, vdev->mac_addr.raw);
  5590. /* all peers are gone, go ahead and delete it */
  5591. dp_tx_flow_pool_unmap_handler(pdev, vdev_id,
  5592. FLOW_TYPE_VDEV, vdev_id);
  5593. dp_tx_vdev_detach(vdev);
  5594. pdev->soc->vdev_id_map[vdev_id] = NULL;
  5595. if (wlan_op_mode_monitor == vdev->opmode) {
  5596. pdev->monitor_vdev = NULL;
  5597. } else {
  5598. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  5599. TAILQ_REMOVE(&pdev->vdev_list, vdev, vdev_list_elem);
  5600. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  5601. }
  5602. dp_info("deleting vdev object %pK (%pM)",
  5603. vdev, vdev->mac_addr.raw);
  5604. qdf_mem_free(vdev);
  5605. vdev = NULL;
  5606. if (vdev_delete_cb)
  5607. vdev_delete_cb(vdev_delete_context);
  5608. }
  5609. /*
  5610. * dp_peer_unref_delete() - unref and delete peer
  5611. * @peer_handle: Datapath peer handle
  5612. *
  5613. */
  5614. void dp_peer_unref_delete(struct dp_peer *peer)
  5615. {
  5616. struct dp_vdev *vdev = peer->vdev;
  5617. struct dp_pdev *pdev = vdev->pdev;
  5618. struct dp_soc *soc = pdev->soc;
  5619. struct dp_peer *tmppeer;
  5620. int found = 0;
  5621. uint16_t peer_id;
  5622. uint16_t vdev_id;
  5623. bool vdev_delete = false;
  5624. struct cdp_peer_cookie peer_cookie;
  5625. enum wlan_op_mode vdev_opmode;
  5626. uint8_t vdev_mac_addr[QDF_MAC_ADDR_SIZE];
  5627. /*
  5628. * Hold the lock all the way from checking if the peer ref count
  5629. * is zero until the peer references are removed from the hash
  5630. * table and vdev list (if the peer ref count is zero).
  5631. * This protects against a new HL tx operation starting to use the
  5632. * peer object just after this function concludes it's done being used.
  5633. * Furthermore, the lock needs to be held while checking whether the
  5634. * vdev's list of peers is empty, to make sure that list is not modified
  5635. * concurrently with the empty check.
  5636. */
  5637. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  5638. if (qdf_atomic_dec_and_test(&peer->ref_cnt)) {
  5639. peer_id = peer->peer_ids[0];
  5640. vdev_id = vdev->vdev_id;
  5641. /*
  5642. * Make sure that the reference to the peer in
  5643. * peer object map is removed
  5644. */
  5645. if (peer_id != HTT_INVALID_PEER)
  5646. soc->peer_id_to_obj_map[peer_id] = NULL;
  5647. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5648. "Deleting peer %pK (%pM)", peer, peer->mac_addr.raw);
  5649. /* remove the reference to the peer from the hash table */
  5650. dp_peer_find_hash_remove(soc, peer);
  5651. qdf_spin_lock_bh(&soc->ast_lock);
  5652. if (peer->self_ast_entry) {
  5653. dp_peer_del_ast(soc, peer->self_ast_entry);
  5654. }
  5655. qdf_spin_unlock_bh(&soc->ast_lock);
  5656. TAILQ_FOREACH(tmppeer, &peer->vdev->peer_list, peer_list_elem) {
  5657. if (tmppeer == peer) {
  5658. found = 1;
  5659. break;
  5660. }
  5661. }
  5662. if (found) {
  5663. TAILQ_REMOVE(&peer->vdev->peer_list, peer,
  5664. peer_list_elem);
  5665. } else {
  5666. /*Ignoring the remove operation as peer not found*/
  5667. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  5668. "peer:%pK not found in vdev:%pK peerlist:%pK",
  5669. peer, vdev, &peer->vdev->peer_list);
  5670. }
  5671. /* send peer destroy event to upper layer */
  5672. qdf_mem_copy(peer_cookie.mac_addr, peer->mac_addr.raw,
  5673. QDF_MAC_ADDR_SIZE);
  5674. peer_cookie.ctx = NULL;
  5675. peer_cookie.ctx = (struct cdp_stats_cookie *)
  5676. peer->wlanstats_ctx;
  5677. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  5678. dp_wdi_event_handler(WDI_EVENT_PEER_DESTROY,
  5679. pdev->soc,
  5680. (void *)&peer_cookie,
  5681. peer->peer_ids[0],
  5682. WDI_NO_VAL,
  5683. pdev->pdev_id);
  5684. #endif
  5685. peer->wlanstats_ctx = NULL;
  5686. /* cleanup the peer data */
  5687. dp_peer_cleanup(vdev, peer, false);
  5688. /* reset this peer related info in vdev */
  5689. dp_vdev_reset_peer(vdev, peer);
  5690. /* save vdev related member in case vdev freed */
  5691. vdev_opmode = vdev->opmode;
  5692. qdf_mem_copy(vdev_mac_addr, vdev->mac_addr.raw,
  5693. QDF_MAC_ADDR_SIZE);
  5694. /*
  5695. * check whether the parent vdev is pending for deleting
  5696. * and no peers left.
  5697. */
  5698. if (vdev->delete.pending && TAILQ_EMPTY(&vdev->peer_list))
  5699. vdev_delete = true;
  5700. /*
  5701. * Now that there are no references to the peer, we can
  5702. * release the peer reference lock.
  5703. */
  5704. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5705. wlan_minidump_remove(peer);
  5706. /*
  5707. * Invoke soc.ol_ops->peer_unref_delete out of
  5708. * peer_ref_mutex in case deadlock issue.
  5709. */
  5710. dp_peer_release_mem(soc, pdev, peer,
  5711. vdev_opmode,
  5712. vdev_mac_addr);
  5713. /*
  5714. * Delete the vdev if it's waiting all peer deleted
  5715. * and it's chance now.
  5716. */
  5717. if (vdev_delete)
  5718. dp_delete_pending_vdev(pdev, vdev, vdev_id);
  5719. } else {
  5720. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  5721. }
  5722. }
  5723. #ifdef PEER_CACHE_RX_PKTS
  5724. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5725. {
  5726. dp_rx_flush_rx_cached(peer, true);
  5727. qdf_list_destroy(&peer->bufq_info.cached_bufq);
  5728. qdf_spinlock_destroy(&peer->bufq_info.bufq_lock);
  5729. }
  5730. #else
  5731. static inline void dp_peer_rx_bufq_resources_deinit(struct dp_peer *peer)
  5732. {
  5733. }
  5734. #endif
  5735. /*
  5736. * dp_peer_detach_wifi3() – Detach txrx peer
  5737. * @soc: soc handle
  5738. * @vdev_id: id of dp handle
  5739. * @peer_mac: mac of datapath PEER handle
  5740. * @bitmap: bitmap indicating special handling of request.
  5741. *
  5742. */
  5743. static QDF_STATUS dp_peer_delete_wifi3(struct cdp_soc_t *soc, uint8_t vdev_id,
  5744. uint8_t *peer_mac, uint32_t bitmap)
  5745. {
  5746. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  5747. peer_mac, 0, vdev_id);
  5748. /* Peer can be null for monitor vap mac address */
  5749. if (!peer) {
  5750. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  5751. "%s: Invalid peer\n", __func__);
  5752. return QDF_STATUS_E_FAILURE;
  5753. }
  5754. if (!peer->valid) {
  5755. dp_peer_unref_delete(peer);
  5756. dp_err("Invalid peer: %pM", peer_mac);
  5757. return QDF_STATUS_E_ALREADY;
  5758. }
  5759. peer->valid = 0;
  5760. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH,
  5761. FL("peer %pK (%pM)"), peer, peer->mac_addr.raw);
  5762. dp_local_peer_id_free(peer->vdev->pdev, peer);
  5763. dp_peer_rx_bufq_resources_deinit(peer);
  5764. qdf_spinlock_destroy(&peer->peer_info_lock);
  5765. dp_peer_multipass_list_remove(peer);
  5766. /*
  5767. * Remove the reference added during peer_attach.
  5768. * The peer will still be left allocated until the
  5769. * PEER_UNMAP message arrives to remove the other
  5770. * reference, added by the PEER_MAP message.
  5771. */
  5772. dp_peer_unref_delete(peer);
  5773. /*
  5774. * Remove the reference taken above
  5775. */
  5776. dp_peer_unref_delete(peer);
  5777. return QDF_STATUS_SUCCESS;
  5778. }
  5779. /*
  5780. * dp_get_vdev_mac_addr_wifi3() – Detach txrx peer
  5781. * @soc_hdl: Datapath soc handle
  5782. * @vdev_id: virtual interface id
  5783. *
  5784. * Return: MAC address on success, NULL on failure.
  5785. *
  5786. */
  5787. static uint8 *dp_get_vdev_mac_addr_wifi3(struct cdp_soc_t *soc_hdl,
  5788. uint8_t vdev_id)
  5789. {
  5790. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5791. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5792. if (!vdev)
  5793. return NULL;
  5794. return vdev->mac_addr.raw;
  5795. }
  5796. /*
  5797. * dp_vdev_set_wds() - Enable per packet stats
  5798. * @soc: DP soc handle
  5799. * @vdev_id: id of DP VDEV handle
  5800. * @val: value
  5801. *
  5802. * Return: none
  5803. */
  5804. static int dp_vdev_set_wds(struct cdp_soc_t *soc, uint8_t vdev_id, uint32_t val)
  5805. {
  5806. struct dp_vdev *vdev =
  5807. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  5808. vdev_id);
  5809. if (!vdev)
  5810. return QDF_STATUS_E_FAILURE;
  5811. vdev->wds_enabled = val;
  5812. return QDF_STATUS_SUCCESS;
  5813. }
  5814. /*
  5815. * dp_get_mon_vdev_from_pdev_wifi3() - Get vdev id of monitor mode
  5816. * @soc_hdl: datapath soc handle
  5817. * @pdev_id: physical device instance id
  5818. *
  5819. * Return: virtual interface id
  5820. */
  5821. static uint8_t dp_get_mon_vdev_from_pdev_wifi3(struct cdp_soc_t *soc_hdl,
  5822. uint8_t pdev_id)
  5823. {
  5824. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5825. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  5826. if (qdf_unlikely(!pdev))
  5827. return -EINVAL;
  5828. return pdev->monitor_vdev->vdev_id;
  5829. }
  5830. static int dp_get_opmode(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  5831. {
  5832. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5833. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5834. if (!vdev) {
  5835. dp_err("vdev for id %d is NULL", vdev_id);
  5836. return -EINVAL;
  5837. }
  5838. return vdev->opmode;
  5839. }
  5840. /**
  5841. * dp_get_os_rx_handles_from_vdev_wifi3() - Get os rx handles for a vdev
  5842. * @soc_hdl: ol_txrx_soc_handle handle
  5843. * @vdev_id: vdev id for which os rx handles are needed
  5844. * @stack_fn_p: pointer to stack function pointer
  5845. * @osif_handle_p: pointer to ol_osif_vdev_handle
  5846. *
  5847. * Return: void
  5848. */
  5849. static
  5850. void dp_get_os_rx_handles_from_vdev_wifi3(struct cdp_soc_t *soc_hdl,
  5851. uint8_t vdev_id,
  5852. ol_txrx_rx_fp *stack_fn_p,
  5853. ol_osif_vdev_handle *osif_vdev_p)
  5854. {
  5855. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5856. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5857. if (!vdev)
  5858. return;
  5859. *stack_fn_p = vdev->osif_rx_stack;
  5860. *osif_vdev_p = vdev->osif_vdev;
  5861. }
  5862. /**
  5863. * dp_get_ctrl_pdev_from_vdev() - Get control pdev of vdev
  5864. * @soc_hdl: datapath soc handle
  5865. * @vdev_id: virtual device/interface id
  5866. *
  5867. * Return: Handle to control pdev
  5868. */
  5869. static struct cdp_cfg *dp_get_ctrl_pdev_from_vdev_wifi3(
  5870. struct cdp_soc_t *soc_hdl,
  5871. uint8_t vdev_id)
  5872. {
  5873. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  5874. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  5875. struct dp_pdev *pdev;
  5876. if (!vdev || !vdev->pdev)
  5877. return NULL;
  5878. pdev = vdev->pdev;
  5879. return (struct cdp_cfg *)pdev->wlan_cfg_ctx;
  5880. }
  5881. /**
  5882. * dp_monitor_mode_ring_config() - Send the tlv config to fw for monitor buffer
  5883. * ring based on target
  5884. * @soc: soc handle
  5885. * @mac_for_pdev: WIN- pdev_id, MCL- mac id
  5886. * @pdev: physical device handle
  5887. * @ring_num: mac id
  5888. * @htt_tlv_filter: tlv filter
  5889. *
  5890. * Return: zero on success, non-zero on failure
  5891. */
  5892. static inline
  5893. QDF_STATUS dp_monitor_mode_ring_config(struct dp_soc *soc, uint8_t mac_for_pdev,
  5894. struct dp_pdev *pdev, uint8_t ring_num,
  5895. struct htt_rx_ring_tlv_filter htt_tlv_filter)
  5896. {
  5897. QDF_STATUS status;
  5898. if (soc->wlan_cfg_ctx->rxdma1_enable)
  5899. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5900. soc->rxdma_mon_buf_ring[ring_num]
  5901. .hal_srng,
  5902. RXDMA_MONITOR_BUF,
  5903. RX_MONITOR_BUFFER_SIZE,
  5904. &htt_tlv_filter);
  5905. else
  5906. status = htt_h2t_rx_ring_cfg(soc->htt_handle, mac_for_pdev,
  5907. pdev->rx_mac_buf_ring[ring_num]
  5908. .hal_srng,
  5909. RXDMA_BUF, RX_DATA_BUFFER_SIZE,
  5910. &htt_tlv_filter);
  5911. return status;
  5912. }
  5913. static inline void
  5914. dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
  5915. {
  5916. pdev->mcopy_mode = 0;
  5917. pdev->monitor_configured = false;
  5918. pdev->monitor_vdev = NULL;
  5919. qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
  5920. }
  5921. /**
  5922. * dp_reset_monitor_mode() - Disable monitor mode
  5923. * @soc_hdl: Datapath soc handle
  5924. * @pdev_id: id of datapath PDEV handle
  5925. *
  5926. * Return: QDF_STATUS
  5927. */
  5928. QDF_STATUS dp_reset_monitor_mode(struct cdp_soc_t *soc_hdl,
  5929. uint8_t pdev_id,
  5930. uint8_t special_monitor)
  5931. {
  5932. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  5933. struct dp_pdev *pdev =
  5934. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  5935. pdev_id);
  5936. QDF_STATUS status = QDF_STATUS_SUCCESS;
  5937. if (!pdev)
  5938. return QDF_STATUS_E_FAILURE;
  5939. qdf_spin_lock_bh(&pdev->mon_lock);
  5940. pdev->monitor_vdev = NULL;
  5941. pdev->monitor_configured = false;
  5942. /*
  5943. * Lite monitor mode, smart monitor mode and monitor
  5944. * mode uses this APIs to filter reset and mode disable
  5945. */
  5946. if (pdev->mcopy_mode) {
  5947. #if defined(FEATURE_PERPKT_INFO)
  5948. dp_pdev_disable_mcopy_code(pdev);
  5949. dp_mon_filter_reset_mcopy_mode(pdev);
  5950. #endif /* FEATURE_PERPKT_INFO */
  5951. } else if (special_monitor) {
  5952. #if defined(ATH_SUPPORT_NAC)
  5953. dp_mon_filter_reset_smart_monitor(pdev);
  5954. #endif /* ATH_SUPPORT_NAC */
  5955. } else {
  5956. dp_mon_filter_reset_mon_mode(pdev);
  5957. }
  5958. status = dp_mon_filter_update(pdev);
  5959. if (status != QDF_STATUS_SUCCESS) {
  5960. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  5961. FL("Failed to reset monitor filters"));
  5962. }
  5963. qdf_spin_unlock_bh(&pdev->mon_lock);
  5964. return QDF_STATUS_SUCCESS;
  5965. }
  5966. /**
  5967. * dp_get_tx_pending() - read pending tx
  5968. * @pdev_handle: Datapath PDEV handle
  5969. *
  5970. * Return: outstanding tx
  5971. */
  5972. static uint32_t dp_get_tx_pending(struct cdp_pdev *pdev_handle)
  5973. {
  5974. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  5975. return qdf_atomic_read(&pdev->num_tx_outstanding);
  5976. }
  5977. /**
  5978. * dp_get_peer_mac_from_peer_id() - get peer mac
  5979. * @pdev_handle: Datapath PDEV handle
  5980. * @peer_id: Peer ID
  5981. * @peer_mac: MAC addr of PEER
  5982. *
  5983. * Return: QDF_STATUS
  5984. */
  5985. static QDF_STATUS dp_get_peer_mac_from_peer_id(struct cdp_soc_t *soc,
  5986. uint32_t peer_id,
  5987. uint8_t *peer_mac)
  5988. {
  5989. struct dp_peer *peer;
  5990. if (soc && peer_mac) {
  5991. peer = dp_peer_find_by_id((struct dp_soc *)soc,
  5992. (uint16_t)peer_id);
  5993. if (peer) {
  5994. qdf_mem_copy(peer_mac, peer->mac_addr.raw,
  5995. QDF_MAC_ADDR_SIZE);
  5996. dp_peer_unref_del_find_by_id(peer);
  5997. return QDF_STATUS_SUCCESS;
  5998. }
  5999. }
  6000. return QDF_STATUS_E_FAILURE;
  6001. }
  6002. /**
  6003. * dp_vdev_set_monitor_mode() - Set DP VDEV to monitor mode
  6004. * @vdev_handle: Datapath VDEV handle
  6005. * @smart_monitor: Flag to denote if its smart monitor mode
  6006. *
  6007. * Return: 0 on success, not 0 on failure
  6008. */
  6009. static QDF_STATUS dp_vdev_set_monitor_mode(struct cdp_soc_t *soc,
  6010. uint8_t vdev_id,
  6011. uint8_t special_monitor)
  6012. {
  6013. struct dp_pdev *pdev;
  6014. struct dp_vdev *vdev =
  6015. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6016. vdev_id);
  6017. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6018. if (!vdev)
  6019. return QDF_STATUS_E_FAILURE;
  6020. pdev = vdev->pdev;
  6021. pdev->monitor_vdev = vdev;
  6022. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6023. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK\n",
  6024. pdev, pdev->pdev_id, pdev->soc, vdev);
  6025. /*
  6026. * do not configure monitor buf ring and filter for smart and
  6027. * lite monitor
  6028. * for smart monitor filters are added along with first NAC
  6029. * for lite monitor required configuration done through
  6030. * dp_set_pdev_param
  6031. */
  6032. if (special_monitor)
  6033. return QDF_STATUS_SUCCESS;
  6034. /*Check if current pdev's monitor_vdev exists */
  6035. if (pdev->monitor_configured) {
  6036. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  6037. "monitor vap already created vdev=%pK\n", vdev);
  6038. return QDF_STATUS_E_RESOURCES;
  6039. }
  6040. pdev->monitor_configured = true;
  6041. dp_mon_buf_delayed_replenish(pdev);
  6042. dp_mon_filter_setup_mon_mode(pdev);
  6043. status = dp_mon_filter_update(pdev);
  6044. if (status != QDF_STATUS_SUCCESS) {
  6045. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6046. FL("Failed to reset monitor filters"));
  6047. dp_mon_filter_reset_mon_mode(pdev);
  6048. pdev->monitor_configured = false;
  6049. pdev->monitor_vdev = NULL;
  6050. }
  6051. return status;
  6052. }
  6053. /**
  6054. * dp_pdev_set_advance_monitor_filter() - Set DP PDEV monitor filter
  6055. * @soc: soc handle
  6056. * @pdev_id: id of Datapath PDEV handle
  6057. * @filter_val: Flag to select Filter for monitor mode
  6058. * Return: 0 on success, not 0 on failure
  6059. */
  6060. static QDF_STATUS
  6061. dp_pdev_set_advance_monitor_filter(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  6062. struct cdp_monitor_filter *filter_val)
  6063. {
  6064. /* Many monitor VAPs can exists in a system but only one can be up at
  6065. * anytime
  6066. */
  6067. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  6068. struct dp_vdev *vdev;
  6069. struct dp_pdev *pdev =
  6070. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6071. pdev_id);
  6072. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6073. if (!pdev)
  6074. return QDF_STATUS_E_FAILURE;
  6075. vdev = pdev->monitor_vdev;
  6076. if (!vdev)
  6077. return QDF_STATUS_E_FAILURE;
  6078. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_WARN,
  6079. "pdev=%pK, pdev_id=%d, soc=%pK vdev=%pK",
  6080. pdev, pdev_id, soc, vdev);
  6081. /*Check if current pdev's monitor_vdev exists */
  6082. if (!pdev->monitor_vdev) {
  6083. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6084. "vdev=%pK", vdev);
  6085. qdf_assert(vdev);
  6086. }
  6087. /* update filter mode, type in pdev structure */
  6088. pdev->mon_filter_mode = filter_val->mode;
  6089. pdev->fp_mgmt_filter = filter_val->fp_mgmt;
  6090. pdev->fp_ctrl_filter = filter_val->fp_ctrl;
  6091. pdev->fp_data_filter = filter_val->fp_data;
  6092. pdev->mo_mgmt_filter = filter_val->mo_mgmt;
  6093. pdev->mo_ctrl_filter = filter_val->mo_ctrl;
  6094. pdev->mo_data_filter = filter_val->mo_data;
  6095. dp_mon_filter_setup_mon_mode(pdev);
  6096. status = dp_mon_filter_update(pdev);
  6097. if (status != QDF_STATUS_SUCCESS) {
  6098. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6099. FL("Failed to set filter for advance mon mode"));
  6100. dp_mon_filter_reset_mon_mode(pdev);
  6101. }
  6102. return status;
  6103. }
  6104. /**
  6105. * dp_deliver_tx_mgmt() - Deliver mgmt frame for tx capture
  6106. * @cdp_soc : data path soc handle
  6107. * @pdev_id : pdev_id
  6108. * @nbuf: Management frame buffer
  6109. */
  6110. static QDF_STATUS
  6111. dp_deliver_tx_mgmt(struct cdp_soc_t *cdp_soc, uint8_t pdev_id, qdf_nbuf_t nbuf)
  6112. {
  6113. struct dp_pdev *pdev =
  6114. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  6115. pdev_id);
  6116. if (!pdev)
  6117. return QDF_STATUS_E_FAILURE;
  6118. dp_deliver_mgmt_frm(pdev, nbuf);
  6119. return QDF_STATUS_SUCCESS;
  6120. }
  6121. /**
  6122. * dp_set_bsscolor() - sets bsscolor for tx capture
  6123. * @pdev: Datapath PDEV handle
  6124. * @bsscolor: new bsscolor
  6125. */
  6126. static void
  6127. dp_mon_set_bsscolor(struct dp_pdev *pdev, uint8_t bsscolor)
  6128. {
  6129. pdev->rx_mon_recv_status.bsscolor = bsscolor;
  6130. }
  6131. /**
  6132. * dp_pdev_get_filter_ucast_data() - get DP PDEV monitor ucast filter
  6133. * @soc : data path soc handle
  6134. * @pdev_id : pdev_id
  6135. * Return: true on ucast filter flag set
  6136. */
  6137. static bool dp_pdev_get_filter_ucast_data(struct cdp_pdev *pdev_handle)
  6138. {
  6139. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6140. if ((pdev->fp_data_filter & FILTER_DATA_UCAST) ||
  6141. (pdev->mo_data_filter & FILTER_DATA_UCAST))
  6142. return true;
  6143. return false;
  6144. }
  6145. /**
  6146. * dp_pdev_get_filter_mcast_data() - get DP PDEV monitor mcast filter
  6147. * @pdev_handle: Datapath PDEV handle
  6148. * Return: true on mcast filter flag set
  6149. */
  6150. static bool dp_pdev_get_filter_mcast_data(struct cdp_pdev *pdev_handle)
  6151. {
  6152. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6153. if ((pdev->fp_data_filter & FILTER_DATA_MCAST) ||
  6154. (pdev->mo_data_filter & FILTER_DATA_MCAST))
  6155. return true;
  6156. return false;
  6157. }
  6158. /**
  6159. * dp_pdev_get_filter_non_data() - get DP PDEV monitor non_data filter
  6160. * @pdev_handle: Datapath PDEV handle
  6161. * Return: true on non data filter flag set
  6162. */
  6163. static bool dp_pdev_get_filter_non_data(struct cdp_pdev *pdev_handle)
  6164. {
  6165. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6166. if ((pdev->fp_mgmt_filter & FILTER_MGMT_ALL) ||
  6167. (pdev->mo_mgmt_filter & FILTER_MGMT_ALL)) {
  6168. if ((pdev->fp_ctrl_filter & FILTER_CTRL_ALL) ||
  6169. (pdev->mo_ctrl_filter & FILTER_CTRL_ALL)) {
  6170. return true;
  6171. }
  6172. }
  6173. return false;
  6174. }
  6175. #ifdef MESH_MODE_SUPPORT
  6176. void dp_peer_set_mesh_mode(struct cdp_vdev *vdev_hdl, uint32_t val)
  6177. {
  6178. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6179. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6180. FL("val %d"), val);
  6181. vdev->mesh_vdev = val;
  6182. }
  6183. /*
  6184. * dp_peer_set_mesh_rx_filter() - to set the mesh rx filter
  6185. * @vdev_hdl: virtual device object
  6186. * @val: value to be set
  6187. *
  6188. * Return: void
  6189. */
  6190. void dp_peer_set_mesh_rx_filter(struct cdp_vdev *vdev_hdl, uint32_t val)
  6191. {
  6192. struct dp_vdev *vdev = (struct dp_vdev *)vdev_hdl;
  6193. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  6194. FL("val %d"), val);
  6195. vdev->mesh_rx_filter = val;
  6196. }
  6197. #endif
  6198. #ifdef VDEV_PEER_PROTOCOL_COUNT
  6199. static void dp_enable_vdev_peer_protocol_count(struct cdp_soc_t *soc,
  6200. int8_t vdev_id,
  6201. bool enable)
  6202. {
  6203. struct dp_vdev *vdev;
  6204. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6205. vdev_id);
  6206. dp_info("enable %d vdev_id %d", enable, vdev_id);
  6207. vdev->peer_protocol_count_track = enable;
  6208. }
  6209. static void dp_enable_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6210. int8_t vdev_id,
  6211. int drop_mask)
  6212. {
  6213. struct dp_vdev *vdev;
  6214. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6215. vdev_id);
  6216. dp_info("drop_mask %d vdev_id %d", drop_mask, vdev_id);
  6217. vdev->peer_protocol_count_dropmask = drop_mask;
  6218. }
  6219. static int dp_is_vdev_peer_protocol_count_enabled(struct cdp_soc_t *soc,
  6220. int8_t vdev_id)
  6221. {
  6222. struct dp_vdev *vdev;
  6223. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6224. vdev_id);
  6225. dp_info("enable %d vdev_id %d", vdev->peer_protocol_count_track,
  6226. vdev_id);
  6227. return vdev->peer_protocol_count_track;
  6228. }
  6229. static int dp_get_vdev_peer_protocol_drop_mask(struct cdp_soc_t *soc,
  6230. int8_t vdev_id)
  6231. {
  6232. struct dp_vdev *vdev;
  6233. vdev = dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  6234. vdev_id);
  6235. dp_info("drop_mask %d vdev_id %d", vdev->peer_protocol_count_dropmask,
  6236. vdev_id);
  6237. return vdev->peer_protocol_count_dropmask;
  6238. }
  6239. #endif
  6240. bool dp_check_pdev_exists(struct dp_soc *soc, struct dp_pdev *data)
  6241. {
  6242. uint8_t pdev_count;
  6243. for (pdev_count = 0; pdev_count < MAX_PDEV_CNT; pdev_count++) {
  6244. if (soc->pdev_list[pdev_count] &&
  6245. soc->pdev_list[pdev_count] == data)
  6246. return true;
  6247. }
  6248. return false;
  6249. }
  6250. /**
  6251. * dp_rx_bar_stats_cb(): BAR received stats callback
  6252. * @soc: SOC handle
  6253. * @cb_ctxt: Call back context
  6254. * @reo_status: Reo status
  6255. *
  6256. * return: void
  6257. */
  6258. void dp_rx_bar_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  6259. union hal_reo_status *reo_status)
  6260. {
  6261. struct dp_pdev *pdev = (struct dp_pdev *)cb_ctxt;
  6262. struct hal_reo_queue_status *queue_status = &(reo_status->queue_status);
  6263. if (!dp_check_pdev_exists(soc, pdev)) {
  6264. dp_err_rl("pdev doesn't exist");
  6265. return;
  6266. }
  6267. if (!qdf_atomic_read(&soc->cmn_init_done))
  6268. return;
  6269. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  6270. DP_PRINT_STATS("REO stats failure %d",
  6271. queue_status->header.status);
  6272. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6273. return;
  6274. }
  6275. pdev->stats.rx.bar_recv_cnt += queue_status->bar_rcvd_cnt;
  6276. qdf_atomic_set(&(pdev->stats_cmd_complete), 1);
  6277. }
  6278. /**
  6279. * dp_aggregate_vdev_stats(): Consolidate stats at VDEV level
  6280. * @vdev: DP VDEV handle
  6281. *
  6282. * return: void
  6283. */
  6284. void dp_aggregate_vdev_stats(struct dp_vdev *vdev,
  6285. struct cdp_vdev_stats *vdev_stats)
  6286. {
  6287. struct dp_peer *peer = NULL;
  6288. struct dp_soc *soc = NULL;
  6289. if (!vdev || !vdev->pdev)
  6290. return;
  6291. soc = vdev->pdev->soc;
  6292. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  6293. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem)
  6294. dp_update_vdev_stats(vdev_stats, peer);
  6295. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6296. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6297. vdev_stats, vdev->vdev_id,
  6298. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6299. #endif
  6300. }
  6301. void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
  6302. {
  6303. struct dp_vdev *vdev = NULL;
  6304. struct dp_soc *soc;
  6305. struct cdp_vdev_stats *vdev_stats =
  6306. qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6307. if (!vdev_stats) {
  6308. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6309. "DP alloc failure - unable to get alloc vdev stats");
  6310. return;
  6311. }
  6312. qdf_mem_zero(&pdev->stats.tx, sizeof(pdev->stats.tx));
  6313. qdf_mem_zero(&pdev->stats.rx, sizeof(pdev->stats.rx));
  6314. qdf_mem_zero(&pdev->stats.tx_i, sizeof(pdev->stats.tx_i));
  6315. if (pdev->mcopy_mode)
  6316. DP_UPDATE_STATS(pdev, pdev->invalid_peer);
  6317. soc = pdev->soc;
  6318. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6319. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  6320. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  6321. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6322. dp_update_pdev_stats(pdev, vdev_stats);
  6323. dp_update_pdev_ingress_stats(pdev, vdev);
  6324. }
  6325. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  6326. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6327. qdf_mem_free(vdev_stats);
  6328. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6329. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, pdev->soc, &pdev->stats,
  6330. pdev->pdev_id, UPDATE_PDEV_STATS, pdev->pdev_id);
  6331. #endif
  6332. }
  6333. /**
  6334. * dp_vdev_getstats() - get vdev packet level stats
  6335. * @vdev_handle: Datapath VDEV handle
  6336. * @stats: cdp network device stats structure
  6337. *
  6338. * Return: QDF_STATUS
  6339. */
  6340. static QDF_STATUS dp_vdev_getstats(struct cdp_vdev *vdev_handle,
  6341. struct cdp_dev_stats *stats)
  6342. {
  6343. struct dp_vdev *vdev = (struct dp_vdev *)vdev_handle;
  6344. struct dp_pdev *pdev;
  6345. struct dp_soc *soc;
  6346. struct cdp_vdev_stats *vdev_stats;
  6347. if (!vdev)
  6348. return QDF_STATUS_E_FAILURE;
  6349. pdev = vdev->pdev;
  6350. if (!pdev)
  6351. return QDF_STATUS_E_FAILURE;
  6352. soc = pdev->soc;
  6353. vdev_stats = qdf_mem_malloc(sizeof(struct cdp_vdev_stats));
  6354. if (!vdev_stats) {
  6355. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6356. "DP alloc failure - unable to get alloc vdev stats");
  6357. return QDF_STATUS_E_FAILURE;
  6358. }
  6359. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  6360. dp_aggregate_vdev_stats(vdev, vdev_stats);
  6361. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  6362. stats->tx_packets = vdev_stats->tx_i.rcvd.num;
  6363. stats->tx_bytes = vdev_stats->tx_i.rcvd.bytes;
  6364. stats->tx_errors = vdev_stats->tx.tx_failed +
  6365. vdev_stats->tx_i.dropped.dropped_pkt.num;
  6366. stats->tx_dropped = stats->tx_errors;
  6367. stats->rx_packets = vdev_stats->rx.unicast.num +
  6368. vdev_stats->rx.multicast.num +
  6369. vdev_stats->rx.bcast.num;
  6370. stats->rx_bytes = vdev_stats->rx.unicast.bytes +
  6371. vdev_stats->rx.multicast.bytes +
  6372. vdev_stats->rx.bcast.bytes;
  6373. qdf_mem_free(vdev_stats);
  6374. return QDF_STATUS_SUCCESS;
  6375. }
  6376. /**
  6377. * dp_pdev_getstats() - get pdev packet level stats
  6378. * @pdev_handle: Datapath PDEV handle
  6379. * @stats: cdp network device stats structure
  6380. *
  6381. * Return: QDF_STATUS
  6382. */
  6383. static void dp_pdev_getstats(struct cdp_pdev *pdev_handle,
  6384. struct cdp_dev_stats *stats)
  6385. {
  6386. struct dp_pdev *pdev = (struct dp_pdev *)pdev_handle;
  6387. dp_aggregate_pdev_stats(pdev);
  6388. stats->tx_packets = pdev->stats.tx_i.rcvd.num;
  6389. stats->tx_bytes = pdev->stats.tx_i.rcvd.bytes;
  6390. stats->tx_errors = pdev->stats.tx.tx_failed +
  6391. pdev->stats.tx_i.dropped.dropped_pkt.num;
  6392. stats->tx_dropped = stats->tx_errors;
  6393. stats->rx_packets = pdev->stats.rx.unicast.num +
  6394. pdev->stats.rx.multicast.num +
  6395. pdev->stats.rx.bcast.num;
  6396. stats->rx_bytes = pdev->stats.rx.unicast.bytes +
  6397. pdev->stats.rx.multicast.bytes +
  6398. pdev->stats.rx.bcast.bytes;
  6399. stats->rx_errors = pdev->stats.err.desc_alloc_fail +
  6400. pdev->stats.err.ip_csum_err +
  6401. pdev->stats.err.tcp_udp_csum_err +
  6402. pdev->stats.rx.err.mic_err +
  6403. pdev->stats.rx.err.decrypt_err +
  6404. pdev->stats.err.rxdma_error +
  6405. pdev->stats.err.reo_error;
  6406. stats->rx_dropped = pdev->stats.dropped.msdu_not_done +
  6407. pdev->stats.dropped.mec +
  6408. pdev->stats.dropped.mesh_filter +
  6409. pdev->stats.dropped.wifi_parse +
  6410. pdev->stats.dropped.mon_rx_drop +
  6411. pdev->stats.dropped.mon_radiotap_update_err;
  6412. }
  6413. /**
  6414. * dp_get_device_stats() - get interface level packet stats
  6415. * @soc: soc handle
  6416. * @id : vdev_id or pdev_id based on type
  6417. * @stats: cdp network device stats structure
  6418. * @type: device type pdev/vdev
  6419. *
  6420. * Return: QDF_STATUS
  6421. */
  6422. static QDF_STATUS dp_get_device_stats(struct cdp_soc_t *soc, uint8_t id,
  6423. struct cdp_dev_stats *stats,
  6424. uint8_t type)
  6425. {
  6426. switch (type) {
  6427. case UPDATE_VDEV_STATS:
  6428. return dp_vdev_getstats(
  6429. (struct cdp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(
  6430. (struct dp_soc *)soc, id), stats);
  6431. case UPDATE_PDEV_STATS:
  6432. {
  6433. struct dp_pdev *pdev =
  6434. dp_get_pdev_from_soc_pdev_id_wifi3(
  6435. (struct dp_soc *)soc,
  6436. id);
  6437. if (pdev) {
  6438. dp_pdev_getstats((struct cdp_pdev *)pdev,
  6439. stats);
  6440. return QDF_STATUS_SUCCESS;
  6441. }
  6442. }
  6443. break;
  6444. default:
  6445. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6446. "apstats cannot be updated for this input "
  6447. "type %d", type);
  6448. break;
  6449. }
  6450. return QDF_STATUS_E_FAILURE;
  6451. }
  6452. const
  6453. char *dp_srng_get_str_from_hal_ring_type(enum hal_ring_type ring_type)
  6454. {
  6455. switch (ring_type) {
  6456. case REO_DST:
  6457. return "Reo_dst";
  6458. case REO_EXCEPTION:
  6459. return "Reo_exception";
  6460. case REO_CMD:
  6461. return "Reo_cmd";
  6462. case REO_REINJECT:
  6463. return "Reo_reinject";
  6464. case REO_STATUS:
  6465. return "Reo_status";
  6466. case WBM2SW_RELEASE:
  6467. return "wbm2sw_release";
  6468. case TCL_DATA:
  6469. return "tcl_data";
  6470. case TCL_CMD_CREDIT:
  6471. return "tcl_cmd_credit";
  6472. case TCL_STATUS:
  6473. return "tcl_status";
  6474. case SW2WBM_RELEASE:
  6475. return "sw2wbm_release";
  6476. case RXDMA_BUF:
  6477. return "Rxdma_buf";
  6478. case RXDMA_DST:
  6479. return "Rxdma_dst";
  6480. case RXDMA_MONITOR_BUF:
  6481. return "Rxdma_monitor_buf";
  6482. case RXDMA_MONITOR_DESC:
  6483. return "Rxdma_monitor_desc";
  6484. case RXDMA_MONITOR_STATUS:
  6485. return "Rxdma_monitor_status";
  6486. default:
  6487. dp_err("Invalid ring type");
  6488. break;
  6489. }
  6490. return "Invalid";
  6491. }
  6492. /*
  6493. * dp_print_napi_stats(): NAPI stats
  6494. * @soc - soc handle
  6495. */
  6496. void dp_print_napi_stats(struct dp_soc *soc)
  6497. {
  6498. hif_print_napi_stats(soc->hif_handle);
  6499. }
  6500. /**
  6501. * dp_txrx_host_stats_clr(): Reinitialize the txrx stats
  6502. * @vdev: DP_VDEV handle
  6503. *
  6504. * Return: QDF_STATUS
  6505. */
  6506. static inline QDF_STATUS
  6507. dp_txrx_host_stats_clr(struct dp_vdev *vdev)
  6508. {
  6509. struct dp_peer *peer = NULL;
  6510. if (!vdev || !vdev->pdev)
  6511. return QDF_STATUS_E_FAILURE;
  6512. DP_STATS_CLR(vdev->pdev);
  6513. DP_STATS_CLR(vdev->pdev->soc);
  6514. DP_STATS_CLR(vdev);
  6515. hif_clear_napi_stats(vdev->pdev->soc->hif_handle);
  6516. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  6517. if (!peer)
  6518. return QDF_STATUS_E_FAILURE;
  6519. DP_STATS_CLR(peer);
  6520. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6521. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6522. &peer->stats, peer->peer_ids[0],
  6523. UPDATE_PEER_STATS, vdev->pdev->pdev_id);
  6524. #endif
  6525. }
  6526. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  6527. dp_wdi_event_handler(WDI_EVENT_UPDATE_DP_STATS, vdev->pdev->soc,
  6528. &vdev->stats, vdev->vdev_id,
  6529. UPDATE_VDEV_STATS, vdev->pdev->pdev_id);
  6530. #endif
  6531. return QDF_STATUS_SUCCESS;
  6532. }
  6533. /*
  6534. * dp_get_host_peer_stats()- function to print peer stats
  6535. * @soc: dp_soc handle
  6536. * @mac_addr: mac address of the peer
  6537. *
  6538. * Return: QDF_STATUS
  6539. */
  6540. static QDF_STATUS
  6541. dp_get_host_peer_stats(struct cdp_soc_t *soc, uint8_t *mac_addr)
  6542. {
  6543. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6544. struct dp_peer *peer = NULL;
  6545. if (!mac_addr) {
  6546. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6547. "%s: NULL peer mac addr\n", __func__);
  6548. status = QDF_STATUS_E_FAILURE;
  6549. goto fail;
  6550. }
  6551. peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  6552. mac_addr, 0,
  6553. DP_VDEV_ALL);
  6554. if (!peer || peer->delete_in_progress) {
  6555. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
  6556. "%s: Invalid peer\n", __func__);
  6557. status = QDF_STATUS_E_FAILURE;
  6558. goto fail;
  6559. }
  6560. dp_print_peer_stats(peer);
  6561. dp_peer_rxtid_stats(peer, dp_rx_tid_stats_cb, NULL);
  6562. fail:
  6563. if (peer)
  6564. dp_peer_unref_delete(peer);
  6565. return status;
  6566. }
  6567. /**
  6568. * dp_txrx_stats_help() - Helper function for Txrx_Stats
  6569. *
  6570. * Return: None
  6571. */
  6572. static void dp_txrx_stats_help(void)
  6573. {
  6574. dp_info("Command: iwpriv wlan0 txrx_stats <stats_option> <mac_id>");
  6575. dp_info("stats_option:");
  6576. dp_info(" 1 -- HTT Tx Statistics");
  6577. dp_info(" 2 -- HTT Rx Statistics");
  6578. dp_info(" 3 -- HTT Tx HW Queue Statistics");
  6579. dp_info(" 4 -- HTT Tx HW Sched Statistics");
  6580. dp_info(" 5 -- HTT Error Statistics");
  6581. dp_info(" 6 -- HTT TQM Statistics");
  6582. dp_info(" 7 -- HTT TQM CMDQ Statistics");
  6583. dp_info(" 8 -- HTT TX_DE_CMN Statistics");
  6584. dp_info(" 9 -- HTT Tx Rate Statistics");
  6585. dp_info(" 10 -- HTT Rx Rate Statistics");
  6586. dp_info(" 11 -- HTT Peer Statistics");
  6587. dp_info(" 12 -- HTT Tx SelfGen Statistics");
  6588. dp_info(" 13 -- HTT Tx MU HWQ Statistics");
  6589. dp_info(" 14 -- HTT RING_IF_INFO Statistics");
  6590. dp_info(" 15 -- HTT SRNG Statistics");
  6591. dp_info(" 16 -- HTT SFM Info Statistics");
  6592. dp_info(" 17 -- HTT PDEV_TX_MU_MIMO_SCHED INFO Statistics");
  6593. dp_info(" 18 -- HTT Peer List Details");
  6594. dp_info(" 20 -- Clear Host Statistics");
  6595. dp_info(" 21 -- Host Rx Rate Statistics");
  6596. dp_info(" 22 -- Host Tx Rate Statistics");
  6597. dp_info(" 23 -- Host Tx Statistics");
  6598. dp_info(" 24 -- Host Rx Statistics");
  6599. dp_info(" 25 -- Host AST Statistics");
  6600. dp_info(" 26 -- Host SRNG PTR Statistics");
  6601. dp_info(" 27 -- Host Mon Statistics");
  6602. dp_info(" 28 -- Host REO Queue Statistics");
  6603. dp_info(" 29 -- Host Soc cfg param Statistics");
  6604. dp_info(" 30 -- Host pdev cfg param Statistics");
  6605. dp_info(" 31 -- Host FISA stats");
  6606. }
  6607. /**
  6608. * dp_print_host_stats()- Function to print the stats aggregated at host
  6609. * @vdev_handle: DP_VDEV handle
  6610. * @type: host stats type
  6611. *
  6612. * Return: 0 on success, print error message in case of failure
  6613. */
  6614. static int
  6615. dp_print_host_stats(struct dp_vdev *vdev,
  6616. struct cdp_txrx_stats_req *req)
  6617. {
  6618. struct dp_pdev *pdev = (struct dp_pdev *)vdev->pdev;
  6619. enum cdp_host_txrx_stats type =
  6620. dp_stats_mapping_table[req->stats][STATS_HOST];
  6621. dp_aggregate_pdev_stats(pdev);
  6622. switch (type) {
  6623. case TXRX_CLEAR_STATS:
  6624. dp_txrx_host_stats_clr(vdev);
  6625. break;
  6626. case TXRX_RX_RATE_STATS:
  6627. dp_print_rx_rates(vdev);
  6628. break;
  6629. case TXRX_TX_RATE_STATS:
  6630. dp_print_tx_rates(vdev);
  6631. break;
  6632. case TXRX_TX_HOST_STATS:
  6633. dp_print_pdev_tx_stats(pdev);
  6634. dp_print_soc_tx_stats(pdev->soc);
  6635. break;
  6636. case TXRX_RX_HOST_STATS:
  6637. dp_print_pdev_rx_stats(pdev);
  6638. dp_print_soc_rx_stats(pdev->soc);
  6639. break;
  6640. case TXRX_AST_STATS:
  6641. dp_print_ast_stats(pdev->soc);
  6642. dp_print_peer_table(vdev);
  6643. break;
  6644. case TXRX_SRNG_PTR_STATS:
  6645. dp_print_ring_stats(pdev);
  6646. break;
  6647. case TXRX_RX_MON_STATS:
  6648. dp_print_pdev_rx_mon_stats(pdev);
  6649. break;
  6650. case TXRX_REO_QUEUE_STATS:
  6651. dp_get_host_peer_stats((struct cdp_soc_t *)pdev->soc,
  6652. req->peer_addr);
  6653. break;
  6654. case TXRX_SOC_CFG_PARAMS:
  6655. dp_print_soc_cfg_params(pdev->soc);
  6656. break;
  6657. case TXRX_PDEV_CFG_PARAMS:
  6658. dp_print_pdev_cfg_params(pdev);
  6659. break;
  6660. case TXRX_NAPI_STATS:
  6661. dp_print_napi_stats(pdev->soc);
  6662. case TXRX_SOC_INTERRUPT_STATS:
  6663. dp_print_soc_interrupt_stats(pdev->soc);
  6664. break;
  6665. case TXRX_SOC_FSE_STATS:
  6666. dp_rx_dump_fisa_table(pdev->soc);
  6667. default:
  6668. dp_info("Wrong Input For TxRx Host Stats");
  6669. dp_txrx_stats_help();
  6670. break;
  6671. }
  6672. return 0;
  6673. }
  6674. /*
  6675. * is_ppdu_txrx_capture_enabled() - API to check both pktlog and debug_sniffer
  6676. * modes are enabled or not.
  6677. * @dp_pdev: dp pdev handle.
  6678. *
  6679. * Return: bool
  6680. */
  6681. static inline bool is_ppdu_txrx_capture_enabled(struct dp_pdev *pdev)
  6682. {
  6683. if (!pdev->pktlog_ppdu_stats && !pdev->tx_sniffer_enable &&
  6684. !pdev->mcopy_mode)
  6685. return true;
  6686. else
  6687. return false;
  6688. }
  6689. /*
  6690. *dp_set_bpr_enable() - API to enable/disable bpr feature
  6691. *@pdev_handle: DP_PDEV handle.
  6692. *@val: Provided value.
  6693. *
  6694. *Return: 0 for success. nonzero for failure.
  6695. */
  6696. static QDF_STATUS
  6697. dp_set_bpr_enable(struct dp_pdev *pdev, int val)
  6698. {
  6699. switch (val) {
  6700. case CDP_BPR_DISABLE:
  6701. pdev->bpr_enable = CDP_BPR_DISABLE;
  6702. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6703. !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  6704. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6705. } else if (pdev->enhanced_stats_en &&
  6706. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6707. !pdev->pktlog_ppdu_stats) {
  6708. dp_h2t_cfg_stats_msg_send(pdev,
  6709. DP_PPDU_STATS_CFG_ENH_STATS,
  6710. pdev->pdev_id);
  6711. }
  6712. break;
  6713. case CDP_BPR_ENABLE:
  6714. pdev->bpr_enable = CDP_BPR_ENABLE;
  6715. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable &&
  6716. !pdev->mcopy_mode && !pdev->pktlog_ppdu_stats) {
  6717. dp_h2t_cfg_stats_msg_send(pdev,
  6718. DP_PPDU_STATS_CFG_BPR,
  6719. pdev->pdev_id);
  6720. } else if (pdev->enhanced_stats_en &&
  6721. !pdev->tx_sniffer_enable && !pdev->mcopy_mode &&
  6722. !pdev->pktlog_ppdu_stats) {
  6723. dp_h2t_cfg_stats_msg_send(pdev,
  6724. DP_PPDU_STATS_CFG_BPR_ENH,
  6725. pdev->pdev_id);
  6726. } else if (pdev->pktlog_ppdu_stats) {
  6727. dp_h2t_cfg_stats_msg_send(pdev,
  6728. DP_PPDU_STATS_CFG_BPR_PKTLOG,
  6729. pdev->pdev_id);
  6730. }
  6731. break;
  6732. default:
  6733. break;
  6734. }
  6735. return QDF_STATUS_SUCCESS;
  6736. }
  6737. /*
  6738. * dp_pdev_tid_stats_ingress_inc
  6739. * @pdev: pdev handle
  6740. * @val: increase in value
  6741. *
  6742. * Return: void
  6743. */
  6744. static void
  6745. dp_pdev_tid_stats_ingress_inc(struct dp_pdev *pdev, uint32_t val)
  6746. {
  6747. pdev->stats.tid_stats.ingress_stack += val;
  6748. }
  6749. /*
  6750. * dp_pdev_tid_stats_osif_drop
  6751. * @pdev: pdev handle
  6752. * @val: increase in value
  6753. *
  6754. * Return: void
  6755. */
  6756. static void
  6757. dp_pdev_tid_stats_osif_drop(struct dp_pdev *pdev, uint32_t val)
  6758. {
  6759. pdev->stats.tid_stats.osif_drop += val;
  6760. }
  6761. /*
  6762. * dp_config_debug_sniffer()- API to enable/disable debug sniffer
  6763. * @pdev: DP_PDEV handle
  6764. * @val: user provided value
  6765. *
  6766. * Return: 0 for success. nonzero for failure.
  6767. */
  6768. static QDF_STATUS
  6769. dp_config_debug_sniffer(struct dp_pdev *pdev, int val)
  6770. {
  6771. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6772. /*
  6773. * Note: The mirror copy mode cannot co-exist with any other
  6774. * monitor modes. Hence disabling the filter for this mode will
  6775. * reset the monitor destination ring filters.
  6776. */
  6777. if (pdev->mcopy_mode) {
  6778. #ifdef FEATURE_PERPKT_INFO
  6779. dp_pdev_disable_mcopy_code(pdev);
  6780. dp_mon_filter_reset_mcopy_mode(pdev);
  6781. status = dp_mon_filter_update(pdev);
  6782. if (status != QDF_STATUS_SUCCESS) {
  6783. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6784. FL("Failed to reset AM copy mode filters"));
  6785. }
  6786. #endif /* FEATURE_PERPKT_INFO */
  6787. }
  6788. switch (val) {
  6789. case 0:
  6790. pdev->tx_sniffer_enable = 0;
  6791. pdev->monitor_configured = false;
  6792. /*
  6793. * We don't need to reset the Rx monitor status ring or call
  6794. * the API dp_ppdu_ring_reset() if all debug sniffer mode is
  6795. * disabled. The Rx monitor status ring will be disabled when
  6796. * the last mode using the monitor status ring get disabled.
  6797. */
  6798. if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
  6799. !pdev->bpr_enable) {
  6800. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6801. } else if (pdev->enhanced_stats_en && !pdev->bpr_enable) {
  6802. dp_h2t_cfg_stats_msg_send(pdev,
  6803. DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6804. } else if (!pdev->enhanced_stats_en && pdev->bpr_enable) {
  6805. dp_h2t_cfg_stats_msg_send(pdev,
  6806. DP_PPDU_STATS_CFG_BPR_ENH,
  6807. pdev->pdev_id);
  6808. } else {
  6809. dp_h2t_cfg_stats_msg_send(pdev,
  6810. DP_PPDU_STATS_CFG_BPR,
  6811. pdev->pdev_id);
  6812. }
  6813. break;
  6814. case 1:
  6815. pdev->tx_sniffer_enable = 1;
  6816. pdev->monitor_configured = false;
  6817. if (!pdev->pktlog_ppdu_stats)
  6818. dp_h2t_cfg_stats_msg_send(pdev,
  6819. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6820. break;
  6821. case 2:
  6822. if (pdev->monitor_vdev) {
  6823. status = QDF_STATUS_E_RESOURCES;
  6824. break;
  6825. }
  6826. #ifdef FEATURE_PERPKT_INFO
  6827. pdev->mcopy_mode = 1;
  6828. pdev->tx_sniffer_enable = 0;
  6829. pdev->monitor_configured = true;
  6830. /*
  6831. * Setup the M copy mode filter.
  6832. */
  6833. dp_mon_filter_setup_mcopy_mode(pdev);
  6834. status = dp_mon_filter_update(pdev);
  6835. if (status != QDF_STATUS_SUCCESS) {
  6836. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6837. FL("Failed to set M_copy mode filters"));
  6838. dp_mon_filter_reset_mcopy_mode(pdev);
  6839. dp_pdev_disable_mcopy_code(pdev);
  6840. return status;
  6841. }
  6842. if (!pdev->pktlog_ppdu_stats)
  6843. dp_h2t_cfg_stats_msg_send(pdev,
  6844. DP_PPDU_STATS_CFG_SNIFFER, pdev->pdev_id);
  6845. #endif /* FEATURE_PERPKT_INFO */
  6846. break;
  6847. default:
  6848. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6849. "Invalid value");
  6850. break;
  6851. }
  6852. return status;
  6853. }
  6854. #ifdef FEATURE_PERPKT_INFO
  6855. /*
  6856. * dp_enable_enhanced_stats()- API to enable enhanced statistcs
  6857. * @soc_handle: DP_SOC handle
  6858. * @pdev_id: id of DP_PDEV handle
  6859. *
  6860. * Return: QDF_STATUS
  6861. */
  6862. static QDF_STATUS
  6863. dp_enable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6864. {
  6865. struct dp_pdev *pdev = NULL;
  6866. QDF_STATUS status = QDF_STATUS_SUCCESS;
  6867. pdev = dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6868. pdev_id);
  6869. if (!pdev)
  6870. return QDF_STATUS_E_FAILURE;
  6871. if (pdev->enhanced_stats_en == 0)
  6872. dp_cal_client_timer_start(pdev->cal_client_ctx);
  6873. pdev->enhanced_stats_en = 1;
  6874. dp_mon_filter_setup_enhanced_stats(pdev);
  6875. status = dp_mon_filter_update(pdev);
  6876. if (status != QDF_STATUS_SUCCESS) {
  6877. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6878. FL("Failed to set enhanced mode filters"));
  6879. dp_mon_filter_reset_enhanced_stats(pdev);
  6880. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6881. pdev->enhanced_stats_en = 0;
  6882. return QDF_STATUS_E_FAILURE;
  6883. }
  6884. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6885. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS, pdev->pdev_id);
  6886. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6887. dp_h2t_cfg_stats_msg_send(pdev,
  6888. DP_PPDU_STATS_CFG_BPR_ENH,
  6889. pdev->pdev_id);
  6890. }
  6891. return QDF_STATUS_SUCCESS;
  6892. }
  6893. /*
  6894. * dp_disable_enhanced_stats()- API to disable enhanced statistcs
  6895. *
  6896. * @param soc - the soc handle
  6897. * @param pdev_id - pdev_id of pdev
  6898. * @return - QDF_STATUS
  6899. */
  6900. static QDF_STATUS
  6901. dp_disable_enhanced_stats(struct cdp_soc_t *soc, uint8_t pdev_id)
  6902. {
  6903. struct dp_pdev *pdev =
  6904. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6905. pdev_id);
  6906. if (!pdev)
  6907. return QDF_STATUS_E_FAILURE;
  6908. if (pdev->enhanced_stats_en == 1)
  6909. dp_cal_client_timer_stop(pdev->cal_client_ctx);
  6910. pdev->enhanced_stats_en = 0;
  6911. if (is_ppdu_txrx_capture_enabled(pdev) && !pdev->bpr_enable) {
  6912. dp_h2t_cfg_stats_msg_send(pdev, 0, pdev->pdev_id);
  6913. } else if (is_ppdu_txrx_capture_enabled(pdev) && pdev->bpr_enable) {
  6914. dp_h2t_cfg_stats_msg_send(pdev,
  6915. DP_PPDU_STATS_CFG_BPR,
  6916. pdev->pdev_id);
  6917. }
  6918. dp_mon_filter_reset_enhanced_stats(pdev);
  6919. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  6920. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  6921. FL("Failed to reset enhanced mode filters"));
  6922. }
  6923. return QDF_STATUS_SUCCESS;
  6924. }
  6925. #endif /* FEATURE_PERPKT_INFO */
  6926. /*
  6927. * dp_get_fw_peer_stats()- function to print peer stats
  6928. * @soc: soc handle
  6929. * @pdev_id : id of the pdev handle
  6930. * @mac_addr: mac address of the peer
  6931. * @cap: Type of htt stats requested
  6932. * @is_wait: if set, wait on completion from firmware response
  6933. *
  6934. * Currently Supporting only MAC ID based requests Only
  6935. * 1: HTT_PEER_STATS_REQ_MODE_NO_QUERY
  6936. * 2: HTT_PEER_STATS_REQ_MODE_QUERY_TQM
  6937. * 3: HTT_PEER_STATS_REQ_MODE_FLUSH_TQM
  6938. *
  6939. * Return: QDF_STATUS
  6940. */
  6941. static QDF_STATUS
  6942. dp_get_fw_peer_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  6943. uint8_t *mac_addr,
  6944. uint32_t cap, uint32_t is_wait)
  6945. {
  6946. int i;
  6947. uint32_t config_param0 = 0;
  6948. uint32_t config_param1 = 0;
  6949. uint32_t config_param2 = 0;
  6950. uint32_t config_param3 = 0;
  6951. struct dp_pdev *pdev =
  6952. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  6953. pdev_id);
  6954. if (!pdev)
  6955. return QDF_STATUS_E_FAILURE;
  6956. HTT_DBG_EXT_STATS_PEER_INFO_IS_MAC_ADDR_SET(config_param0, 1);
  6957. config_param0 |= (1 << (cap + 1));
  6958. for (i = 0; i < HTT_PEER_STATS_MAX_TLV; i++) {
  6959. config_param1 |= (1 << i);
  6960. }
  6961. config_param2 |= (mac_addr[0] & 0x000000ff);
  6962. config_param2 |= ((mac_addr[1] << 8) & 0x0000ff00);
  6963. config_param2 |= ((mac_addr[2] << 16) & 0x00ff0000);
  6964. config_param2 |= ((mac_addr[3] << 24) & 0xff000000);
  6965. config_param3 |= (mac_addr[4] & 0x000000ff);
  6966. config_param3 |= ((mac_addr[5] << 8) & 0x0000ff00);
  6967. if (is_wait) {
  6968. qdf_event_reset(&pdev->fw_peer_stats_event);
  6969. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6970. config_param0, config_param1,
  6971. config_param2, config_param3,
  6972. 0, 1, 0);
  6973. qdf_wait_single_event(&pdev->fw_peer_stats_event,
  6974. DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC);
  6975. } else {
  6976. dp_h2t_ext_stats_msg_send(pdev, HTT_DBG_EXT_STATS_PEER_INFO,
  6977. config_param0, config_param1,
  6978. config_param2, config_param3,
  6979. 0, 0, 0);
  6980. }
  6981. return QDF_STATUS_SUCCESS;
  6982. }
  6983. /* This struct definition will be removed from here
  6984. * once it get added in FW headers*/
  6985. struct httstats_cmd_req {
  6986. uint32_t config_param0;
  6987. uint32_t config_param1;
  6988. uint32_t config_param2;
  6989. uint32_t config_param3;
  6990. int cookie;
  6991. u_int8_t stats_id;
  6992. };
  6993. /*
  6994. * dp_get_htt_stats: function to process the httstas request
  6995. * @soc: DP soc handle
  6996. * @pdev_id: id of pdev handle
  6997. * @data: pointer to request data
  6998. * @data_len: length for request data
  6999. *
  7000. * return: QDF_STATUS
  7001. */
  7002. static QDF_STATUS
  7003. dp_get_htt_stats(struct cdp_soc_t *soc, uint8_t pdev_id, void *data,
  7004. uint32_t data_len)
  7005. {
  7006. struct httstats_cmd_req *req = (struct httstats_cmd_req *)data;
  7007. struct dp_pdev *pdev =
  7008. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7009. pdev_id);
  7010. if (!pdev)
  7011. return QDF_STATUS_E_FAILURE;
  7012. QDF_ASSERT(data_len == sizeof(struct httstats_cmd_req));
  7013. dp_h2t_ext_stats_msg_send(pdev, req->stats_id,
  7014. req->config_param0, req->config_param1,
  7015. req->config_param2, req->config_param3,
  7016. req->cookie, 0, 0);
  7017. return QDF_STATUS_SUCCESS;
  7018. }
  7019. /**
  7020. * dp_set_pdev_tidmap_prty_wifi3(): update tidmap priority in pdev
  7021. * @pdev: DP_PDEV handle
  7022. * @prio: tidmap priority value passed by the user
  7023. *
  7024. * Return: QDF_STATUS_SUCCESS on success
  7025. */
  7026. static QDF_STATUS dp_set_pdev_tidmap_prty_wifi3(struct dp_pdev *pdev,
  7027. uint8_t prio)
  7028. {
  7029. struct dp_soc *soc = pdev->soc;
  7030. soc->tidmap_prty = prio;
  7031. hal_tx_set_tidmap_prty(soc->hal_soc, prio);
  7032. return QDF_STATUS_SUCCESS;
  7033. }
  7034. /*
  7035. * dp_get_peer_param: function to get parameters in peer
  7036. * @cdp_soc: DP soc handle
  7037. * @vdev_id: id of vdev handle
  7038. * @peer_mac: peer mac address
  7039. * @param: parameter type to be set
  7040. * @val : address of buffer
  7041. *
  7042. * Return: val
  7043. */
  7044. static QDF_STATUS dp_get_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7045. uint8_t *peer_mac,
  7046. enum cdp_peer_param_type param,
  7047. cdp_config_param_type *val)
  7048. {
  7049. return QDF_STATUS_SUCCESS;
  7050. }
  7051. /*
  7052. * dp_set_peer_param: function to set parameters in peer
  7053. * @cdp_soc: DP soc handle
  7054. * @vdev_id: id of vdev handle
  7055. * @peer_mac: peer mac address
  7056. * @param: parameter type to be set
  7057. * @val: value of parameter to be set
  7058. *
  7059. * Return: 0 for success. nonzero for failure.
  7060. */
  7061. static QDF_STATUS dp_set_peer_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7062. uint8_t *peer_mac,
  7063. enum cdp_peer_param_type param,
  7064. cdp_config_param_type val)
  7065. {
  7066. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
  7067. peer_mac, 0, vdev_id);
  7068. if (!peer || peer->delete_in_progress)
  7069. goto fail;
  7070. switch (param) {
  7071. case CDP_CONFIG_NAWDS:
  7072. peer->nawds_enabled = val.cdp_peer_param_nawds;
  7073. break;
  7074. case CDP_CONFIG_NAC:
  7075. peer->nac = !!(val.cdp_peer_param_nac);
  7076. break;
  7077. default:
  7078. break;
  7079. }
  7080. fail:
  7081. if (peer)
  7082. dp_peer_unref_delete(peer);
  7083. return QDF_STATUS_SUCCESS;
  7084. }
  7085. /*
  7086. * dp_get_pdev_param: function to get parameters from pdev
  7087. * @cdp_soc: DP soc handle
  7088. * @pdev_id: id of pdev handle
  7089. * @param: parameter type to be get
  7090. * @value : buffer for value
  7091. *
  7092. * Return: status
  7093. */
  7094. static QDF_STATUS dp_get_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7095. enum cdp_pdev_param_type param,
  7096. cdp_config_param_type *val)
  7097. {
  7098. struct cdp_pdev *pdev = (struct cdp_pdev *)
  7099. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7100. pdev_id);
  7101. if (!pdev)
  7102. return QDF_STATUS_E_FAILURE;
  7103. switch (param) {
  7104. case CDP_CONFIG_VOW:
  7105. val->cdp_pdev_param_cfg_vow =
  7106. ((struct dp_pdev *)pdev)->delay_stats_flag;
  7107. break;
  7108. case CDP_TX_PENDING:
  7109. val->cdp_pdev_param_tx_pending = dp_get_tx_pending(pdev);
  7110. break;
  7111. case CDP_FILTER_MCAST_DATA:
  7112. val->cdp_pdev_param_fltr_mcast =
  7113. dp_pdev_get_filter_mcast_data(pdev);
  7114. break;
  7115. case CDP_FILTER_NO_DATA:
  7116. val->cdp_pdev_param_fltr_none =
  7117. dp_pdev_get_filter_non_data(pdev);
  7118. break;
  7119. case CDP_FILTER_UCAST_DATA:
  7120. val->cdp_pdev_param_fltr_ucast =
  7121. dp_pdev_get_filter_ucast_data(pdev);
  7122. break;
  7123. default:
  7124. return QDF_STATUS_E_FAILURE;
  7125. }
  7126. return QDF_STATUS_SUCCESS;
  7127. }
  7128. /*
  7129. * dp_set_pdev_param: function to set parameters in pdev
  7130. * @cdp_soc: DP soc handle
  7131. * @pdev_id: id of pdev handle
  7132. * @param: parameter type to be set
  7133. * @val: value of parameter to be set
  7134. *
  7135. * Return: 0 for success. nonzero for failure.
  7136. */
  7137. static QDF_STATUS dp_set_pdev_param(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  7138. enum cdp_pdev_param_type param,
  7139. cdp_config_param_type val)
  7140. {
  7141. struct dp_pdev *pdev =
  7142. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)cdp_soc,
  7143. pdev_id);
  7144. if (!pdev)
  7145. return QDF_STATUS_E_FAILURE;
  7146. switch (param) {
  7147. case CDP_CONFIG_TX_CAPTURE:
  7148. return dp_config_debug_sniffer(pdev,
  7149. val.cdp_pdev_param_tx_capture);
  7150. case CDP_CONFIG_DEBUG_SNIFFER:
  7151. return dp_config_debug_sniffer(pdev,
  7152. val.cdp_pdev_param_dbg_snf);
  7153. case CDP_CONFIG_BPR_ENABLE:
  7154. return dp_set_bpr_enable(pdev, val.cdp_pdev_param_bpr_enable);
  7155. case CDP_CONFIG_PRIMARY_RADIO:
  7156. pdev->is_primary = val.cdp_pdev_param_primary_radio;
  7157. break;
  7158. case CDP_CONFIG_CAPTURE_LATENCY:
  7159. pdev->latency_capture_enable = val.cdp_pdev_param_cptr_latcy;
  7160. break;
  7161. case CDP_INGRESS_STATS:
  7162. dp_pdev_tid_stats_ingress_inc(pdev,
  7163. val.cdp_pdev_param_ingrs_stats);
  7164. break;
  7165. case CDP_OSIF_DROP:
  7166. dp_pdev_tid_stats_osif_drop(pdev,
  7167. val.cdp_pdev_param_osif_drop);
  7168. break;
  7169. case CDP_CONFIG_ENH_RX_CAPTURE:
  7170. return dp_config_enh_rx_capture(pdev,
  7171. val.cdp_pdev_param_en_rx_cap);
  7172. case CDP_CONFIG_ENH_TX_CAPTURE:
  7173. return dp_config_enh_tx_capture(pdev,
  7174. val.cdp_pdev_param_en_tx_cap);
  7175. case CDP_CONFIG_HMMC_TID_OVERRIDE:
  7176. pdev->hmmc_tid_override_en = val.cdp_pdev_param_hmmc_tid_ovrd;
  7177. break;
  7178. case CDP_CONFIG_HMMC_TID_VALUE:
  7179. pdev->hmmc_tid = val.cdp_pdev_param_hmmc_tid;
  7180. break;
  7181. case CDP_CHAN_NOISE_FLOOR:
  7182. pdev->chan_noise_floor = val.cdp_pdev_param_chn_noise_flr;
  7183. break;
  7184. case CDP_TIDMAP_PRTY:
  7185. dp_set_pdev_tidmap_prty_wifi3(pdev,
  7186. val.cdp_pdev_param_tidmap_prty);
  7187. break;
  7188. case CDP_FILTER_NEIGH_PEERS:
  7189. dp_set_filter_neigh_peers(pdev,
  7190. val.cdp_pdev_param_fltr_neigh_peers);
  7191. break;
  7192. case CDP_MONITOR_CHANNEL:
  7193. pdev->mon_chan_num = val.cdp_pdev_param_monitor_chan;
  7194. break;
  7195. case CDP_MONITOR_FREQUENCY:
  7196. pdev->mon_chan_freq = val.cdp_pdev_param_mon_freq;
  7197. break;
  7198. case CDP_CONFIG_BSS_COLOR:
  7199. dp_mon_set_bsscolor(pdev, val.cdp_pdev_param_bss_color);
  7200. break;
  7201. default:
  7202. return QDF_STATUS_E_INVAL;
  7203. }
  7204. return QDF_STATUS_SUCCESS;
  7205. }
  7206. /*
  7207. * dp_calculate_delay_stats: function to get rx delay stats
  7208. * @cdp_soc: DP soc handle
  7209. * @vdev_id: id of DP vdev handle
  7210. * @nbuf: skb
  7211. *
  7212. * Return: QDF_STATUS
  7213. */
  7214. static QDF_STATUS
  7215. dp_calculate_delay_stats(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7216. qdf_nbuf_t nbuf)
  7217. {
  7218. struct dp_vdev *vdev =
  7219. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7220. vdev_id);
  7221. if (vdev) {
  7222. dp_rx_compute_delay(vdev, nbuf);
  7223. return QDF_STATUS_E_FAILURE;
  7224. }
  7225. return QDF_STATUS_SUCCESS;
  7226. }
  7227. /*
  7228. * dp_get_vdev_param: function to get parameters from vdev
  7229. * @cdp_soc : DP soc handle
  7230. * @vdev_id: id of DP vdev handle
  7231. * @param: parameter type to get value
  7232. * @val: buffer address
  7233. *
  7234. * return: status
  7235. */
  7236. static QDF_STATUS dp_get_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7237. enum cdp_vdev_param_type param,
  7238. cdp_config_param_type *val)
  7239. {
  7240. struct dp_vdev *vdev =
  7241. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)cdp_soc,
  7242. vdev_id);
  7243. if (!vdev)
  7244. return QDF_STATUS_E_FAILURE;
  7245. switch (param) {
  7246. case CDP_ENABLE_WDS:
  7247. val->cdp_vdev_param_wds = vdev->wds_enabled;
  7248. break;
  7249. case CDP_ENABLE_MEC:
  7250. val->cdp_vdev_param_mec = vdev->mec_enabled;
  7251. break;
  7252. case CDP_ENABLE_DA_WAR:
  7253. val->cdp_vdev_param_da_war = vdev->pdev->soc->da_war_enabled;
  7254. break;
  7255. default:
  7256. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7257. "param value %d is wrong\n",
  7258. param);
  7259. return QDF_STATUS_E_FAILURE;
  7260. }
  7261. return QDF_STATUS_SUCCESS;
  7262. }
  7263. /*
  7264. * dp_set_vdev_param: function to set parameters in vdev
  7265. * @cdp_soc : DP soc handle
  7266. * @vdev_id: id of DP vdev handle
  7267. * @param: parameter type to get value
  7268. * @val: value
  7269. *
  7270. * return: QDF_STATUS
  7271. */
  7272. static QDF_STATUS
  7273. dp_set_vdev_param(struct cdp_soc_t *cdp_soc, uint8_t vdev_id,
  7274. enum cdp_vdev_param_type param, cdp_config_param_type val)
  7275. {
  7276. struct dp_soc *dsoc = (struct dp_soc *)cdp_soc;
  7277. struct dp_vdev *vdev =
  7278. dp_get_vdev_from_soc_vdev_id_wifi3(dsoc, vdev_id);
  7279. uint32_t var = 0;
  7280. if (!vdev)
  7281. return QDF_STATUS_E_FAILURE;
  7282. switch (param) {
  7283. case CDP_ENABLE_WDS:
  7284. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7285. "wds_enable %d for vdev(%pK) id(%d)\n",
  7286. val.cdp_vdev_param_wds, vdev, vdev->vdev_id);
  7287. vdev->wds_enabled = val.cdp_vdev_param_wds;
  7288. break;
  7289. case CDP_ENABLE_MEC:
  7290. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7291. "mec_enable %d for vdev(%pK) id(%d)\n",
  7292. val.cdp_vdev_param_mec, vdev, vdev->vdev_id);
  7293. vdev->mec_enabled = val.cdp_vdev_param_mec;
  7294. break;
  7295. case CDP_ENABLE_DA_WAR:
  7296. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7297. "da_war_enable %d for vdev(%pK) id(%d)\n",
  7298. val.cdp_vdev_param_da_war, vdev, vdev->vdev_id);
  7299. vdev->pdev->soc->da_war_enabled = val.cdp_vdev_param_da_war;
  7300. dp_wds_flush_ast_table_wifi3(((struct cdp_soc_t *)
  7301. vdev->pdev->soc));
  7302. break;
  7303. case CDP_ENABLE_NAWDS:
  7304. vdev->nawds_enabled = val.cdp_vdev_param_nawds;
  7305. break;
  7306. case CDP_ENABLE_MCAST_EN:
  7307. vdev->mcast_enhancement_en = val.cdp_vdev_param_mcast_en;
  7308. break;
  7309. case CDP_ENABLE_PROXYSTA:
  7310. vdev->proxysta_vdev = val.cdp_vdev_param_proxysta;
  7311. break;
  7312. case CDP_UPDATE_TDLS_FLAGS:
  7313. vdev->tdls_link_connected = val.cdp_vdev_param_tdls_flags;
  7314. break;
  7315. case CDP_CFG_WDS_AGING_TIMER:
  7316. var = val.cdp_vdev_param_aging_tmr;
  7317. if (!var)
  7318. qdf_timer_stop(&vdev->pdev->soc->ast_aging_timer);
  7319. else if (var != vdev->wds_aging_timer_val)
  7320. qdf_timer_mod(&vdev->pdev->soc->ast_aging_timer, var);
  7321. vdev->wds_aging_timer_val = var;
  7322. break;
  7323. case CDP_ENABLE_AP_BRIDGE:
  7324. if (wlan_op_mode_sta != vdev->opmode)
  7325. vdev->ap_bridge_enabled = val.cdp_vdev_param_ap_brdg_en;
  7326. else
  7327. vdev->ap_bridge_enabled = false;
  7328. break;
  7329. case CDP_ENABLE_CIPHER:
  7330. vdev->sec_type = val.cdp_vdev_param_cipher_en;
  7331. break;
  7332. case CDP_ENABLE_QWRAP_ISOLATION:
  7333. vdev->isolation_vdev = val.cdp_vdev_param_qwrap_isolation;
  7334. break;
  7335. case CDP_UPDATE_MULTIPASS:
  7336. vdev->multipass_en = val.cdp_vdev_param_update_multipass;
  7337. break;
  7338. case CDP_TX_ENCAP_TYPE:
  7339. vdev->tx_encap_type = val.cdp_vdev_param_tx_encap;
  7340. break;
  7341. case CDP_RX_DECAP_TYPE:
  7342. vdev->rx_decap_type = val.cdp_vdev_param_rx_decap;
  7343. break;
  7344. case CDP_TID_VDEV_PRTY:
  7345. vdev->tidmap_prty = val.cdp_vdev_param_tidmap_prty;
  7346. break;
  7347. case CDP_TIDMAP_TBL_ID:
  7348. vdev->tidmap_tbl_id = val.cdp_vdev_param_tidmap_tbl_id;
  7349. break;
  7350. #ifdef MESH_MODE_SUPPORT
  7351. case CDP_MESH_RX_FILTER:
  7352. dp_peer_set_mesh_rx_filter((struct cdp_vdev *)vdev,
  7353. val.cdp_vdev_param_mesh_rx_filter);
  7354. break;
  7355. case CDP_MESH_MODE:
  7356. dp_peer_set_mesh_mode((struct cdp_vdev *)vdev,
  7357. val.cdp_vdev_param_mesh_mode);
  7358. break;
  7359. #endif
  7360. default:
  7361. break;
  7362. }
  7363. dp_tx_vdev_update_search_flags((struct dp_vdev *)vdev);
  7364. return QDF_STATUS_SUCCESS;
  7365. }
  7366. /*
  7367. * dp_set_psoc_param: function to set parameters in psoc
  7368. * @cdp_soc : DP soc handle
  7369. * @param: parameter type to be set
  7370. * @val: value of parameter to be set
  7371. *
  7372. * return: QDF_STATUS
  7373. */
  7374. static QDF_STATUS
  7375. dp_set_psoc_param(struct cdp_soc_t *cdp_soc,
  7376. enum cdp_psoc_param_type param, cdp_config_param_type val)
  7377. {
  7378. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  7379. struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx = soc->wlan_cfg_ctx;
  7380. switch (param) {
  7381. case CDP_ENABLE_RATE_STATS:
  7382. soc->wlanstats_enabled = val.cdp_psoc_param_en_rate_stats;
  7383. break;
  7384. case CDP_SET_NSS_CFG:
  7385. wlan_cfg_set_dp_soc_nss_cfg(wlan_cfg_ctx,
  7386. val.cdp_psoc_param_en_nss_cfg);
  7387. /*
  7388. * TODO: masked out based on the per offloaded radio
  7389. */
  7390. switch (val.cdp_psoc_param_en_nss_cfg) {
  7391. case dp_nss_cfg_default:
  7392. break;
  7393. case dp_nss_cfg_first_radio:
  7394. /*
  7395. * This configuration is valid for single band radio which
  7396. * is also NSS offload.
  7397. */
  7398. case dp_nss_cfg_dbdc:
  7399. case dp_nss_cfg_dbtc:
  7400. wlan_cfg_set_num_tx_desc_pool(wlan_cfg_ctx, 0);
  7401. wlan_cfg_set_num_tx_ext_desc_pool(wlan_cfg_ctx, 0);
  7402. wlan_cfg_set_num_tx_desc(wlan_cfg_ctx, 0);
  7403. wlan_cfg_set_num_tx_ext_desc(wlan_cfg_ctx, 0);
  7404. break;
  7405. default:
  7406. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7407. "Invalid offload config %d",
  7408. val.cdp_psoc_param_en_nss_cfg);
  7409. }
  7410. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7411. FL("nss-wifi<0> nss config is enabled"));
  7412. break;
  7413. default:
  7414. break;
  7415. }
  7416. return QDF_STATUS_SUCCESS;
  7417. }
  7418. /*
  7419. * dp_get_psoc_param: function to get parameters in soc
  7420. * @cdp_soc : DP soc handle
  7421. * @param: parameter type to be set
  7422. * @val: address of buffer
  7423. *
  7424. * return: status
  7425. */
  7426. static QDF_STATUS dp_get_psoc_param(struct cdp_soc_t *cdp_soc,
  7427. enum cdp_psoc_param_type param,
  7428. cdp_config_param_type *val)
  7429. {
  7430. return QDF_STATUS_SUCCESS;
  7431. }
  7432. /**
  7433. * dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
  7434. * @soc: DP_SOC handle
  7435. * @pdev_id: id of DP_PDEV handle
  7436. * @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
  7437. * @is_tx_pkt_cap_enable: enable/disable/delete/print
  7438. * Tx packet capture in monitor mode
  7439. * @peer_mac: MAC address for which the above need to be enabled/disabled
  7440. *
  7441. * Return: Success if Rx & Tx capture is enabled for peer, false otherwise
  7442. */
  7443. QDF_STATUS
  7444. dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
  7445. uint8_t pdev_id,
  7446. bool is_rx_pkt_cap_enable,
  7447. uint8_t is_tx_pkt_cap_enable,
  7448. uint8_t *peer_mac)
  7449. {
  7450. QDF_STATUS status;
  7451. struct dp_peer *peer;
  7452. struct dp_pdev *pdev =
  7453. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7454. pdev_id);
  7455. if (!pdev)
  7456. return QDF_STATUS_E_FAILURE;
  7457. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  7458. peer_mac);
  7459. /* we need to set tx pkt capture for non associated peer */
  7460. status = dp_peer_set_tx_capture_enabled(pdev, peer,
  7461. is_tx_pkt_cap_enable,
  7462. peer_mac);
  7463. status = dp_peer_set_rx_capture_enabled(pdev, peer,
  7464. is_rx_pkt_cap_enable,
  7465. peer_mac);
  7466. return status;
  7467. }
  7468. /*
  7469. * dp_set_vdev_dscp_tid_map_wifi3(): Update Map ID selected for particular vdev
  7470. * @soc: DP_SOC handle
  7471. * @vdev_id: id of DP_VDEV handle
  7472. * @map_id:ID of map that needs to be updated
  7473. *
  7474. * Return: QDF_STATUS
  7475. */
  7476. static QDF_STATUS dp_set_vdev_dscp_tid_map_wifi3(ol_txrx_soc_handle soc,
  7477. uint8_t vdev_id,
  7478. uint8_t map_id)
  7479. {
  7480. struct dp_vdev *vdev =
  7481. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7482. vdev_id);
  7483. if (vdev) {
  7484. vdev->dscp_tid_map_id = map_id;
  7485. return QDF_STATUS_SUCCESS;
  7486. }
  7487. return QDF_STATUS_E_FAILURE;
  7488. }
  7489. #ifdef DP_RATETABLE_SUPPORT
  7490. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7491. int htflag, int gintval)
  7492. {
  7493. uint32_t rix;
  7494. uint16_t ratecode;
  7495. return dp_getrateindex((uint32_t)gintval, (uint16_t)mcs, 1,
  7496. (uint8_t)preamb, 1, &rix, &ratecode);
  7497. }
  7498. #else
  7499. static int dp_txrx_get_ratekbps(int preamb, int mcs,
  7500. int htflag, int gintval)
  7501. {
  7502. return 0;
  7503. }
  7504. #endif
  7505. /* dp_txrx_get_pdev_stats - Returns cdp_pdev_stats
  7506. * @soc: DP soc handle
  7507. * @pdev_id: id of DP pdev handle
  7508. * @pdev_stats: buffer to copy to
  7509. *
  7510. * return : status success/failure
  7511. */
  7512. static QDF_STATUS
  7513. dp_txrx_get_pdev_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  7514. struct cdp_pdev_stats *pdev_stats)
  7515. {
  7516. struct dp_pdev *pdev =
  7517. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7518. pdev_id);
  7519. if (!pdev)
  7520. return QDF_STATUS_E_FAILURE;
  7521. dp_aggregate_pdev_stats(pdev);
  7522. qdf_mem_copy(pdev_stats, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7523. return QDF_STATUS_SUCCESS;
  7524. }
  7525. /* dp_txrx_update_vdev_me_stats(): Update vdev ME stats sent from CDP
  7526. * @vdev: DP vdev handle
  7527. * @buf: buffer containing specific stats structure
  7528. *
  7529. * Returns: void
  7530. */
  7531. static void dp_txrx_update_vdev_me_stats(struct dp_vdev *vdev,
  7532. void *buf)
  7533. {
  7534. struct cdp_tx_ingress_stats *host_stats = NULL;
  7535. if (!buf) {
  7536. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7537. "Invalid host stats buf");
  7538. return;
  7539. }
  7540. host_stats = (struct cdp_tx_ingress_stats *)buf;
  7541. DP_STATS_INC_PKT(vdev, tx_i.mcast_en.mcast_pkt,
  7542. host_stats->mcast_en.mcast_pkt.num,
  7543. host_stats->mcast_en.mcast_pkt.bytes);
  7544. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_map_error,
  7545. host_stats->mcast_en.dropped_map_error);
  7546. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_self_mac,
  7547. host_stats->mcast_en.dropped_self_mac);
  7548. DP_STATS_INC(vdev, tx_i.mcast_en.dropped_send_fail,
  7549. host_stats->mcast_en.dropped_send_fail);
  7550. DP_STATS_INC(vdev, tx_i.mcast_en.ucast,
  7551. host_stats->mcast_en.ucast);
  7552. DP_STATS_INC(vdev, tx_i.mcast_en.fail_seg_alloc,
  7553. host_stats->mcast_en.fail_seg_alloc);
  7554. DP_STATS_INC(vdev, tx_i.mcast_en.clone_fail,
  7555. host_stats->mcast_en.clone_fail);
  7556. }
  7557. /* dp_txrx_update_vdev_host_stats(): Update stats sent through CDP
  7558. * @soc: DP soc handle
  7559. * @vdev_id: id of DP vdev handle
  7560. * @buf: buffer containing specific stats structure
  7561. * @stats_id: stats type
  7562. *
  7563. * Returns: QDF_STATUS
  7564. */
  7565. static QDF_STATUS dp_txrx_update_vdev_host_stats(struct cdp_soc_t *soc,
  7566. uint8_t vdev_id,
  7567. void *buf,
  7568. uint16_t stats_id)
  7569. {
  7570. struct dp_vdev *vdev =
  7571. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7572. vdev_id);
  7573. if (!vdev) {
  7574. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7575. "Invalid vdev handle");
  7576. return QDF_STATUS_E_FAILURE;
  7577. }
  7578. switch (stats_id) {
  7579. case DP_VDEV_STATS_PKT_CNT_ONLY:
  7580. break;
  7581. case DP_VDEV_STATS_TX_ME:
  7582. dp_txrx_update_vdev_me_stats(vdev, buf);
  7583. break;
  7584. default:
  7585. qdf_info("Invalid stats_id %d", stats_id);
  7586. break;
  7587. }
  7588. return QDF_STATUS_SUCCESS;
  7589. }
  7590. /* dp_txrx_get_peer_stats - will return cdp_peer_stats
  7591. * @soc: soc handle
  7592. * @vdev_id: id of vdev handle
  7593. * @peer_mac: mac of DP_PEER handle
  7594. * @peer_stats: buffer to copy to
  7595. * return : status success/failure
  7596. */
  7597. static QDF_STATUS
  7598. dp_txrx_get_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7599. uint8_t *peer_mac, struct cdp_peer_stats *peer_stats)
  7600. {
  7601. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7602. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7603. peer_mac, 0, vdev_id);
  7604. if (!peer || peer->delete_in_progress) {
  7605. status = QDF_STATUS_E_FAILURE;
  7606. } else
  7607. qdf_mem_copy(peer_stats, &peer->stats,
  7608. sizeof(struct cdp_peer_stats));
  7609. if (peer)
  7610. dp_peer_unref_delete(peer);
  7611. return status;
  7612. }
  7613. /* dp_txrx_get_peer_stats_param - will return specified cdp_peer_stats
  7614. * @param soc - soc handle
  7615. * @param vdev_id - vdev_id of vdev object
  7616. * @param peer_mac - mac address of the peer
  7617. * @param type - enum of required stats
  7618. * @param buf - buffer to hold the value
  7619. * return : status success/failure
  7620. */
  7621. static QDF_STATUS
  7622. dp_txrx_get_peer_stats_param(struct cdp_soc_t *soc, uint8_t vdev_id,
  7623. uint8_t *peer_mac, enum cdp_peer_stats_type type,
  7624. cdp_peer_stats_param_t *buf)
  7625. {
  7626. QDF_STATUS ret = QDF_STATUS_SUCCESS;
  7627. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7628. peer_mac, 0, vdev_id);
  7629. if (!peer || peer->delete_in_progress) {
  7630. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7631. "Invalid Peer for Mac %pM", peer_mac);
  7632. ret = QDF_STATUS_E_FAILURE;
  7633. } else if (type < cdp_peer_stats_max) {
  7634. switch (type) {
  7635. case cdp_peer_tx_ucast:
  7636. buf->tx_ucast = peer->stats.tx.ucast;
  7637. break;
  7638. case cdp_peer_tx_mcast:
  7639. buf->tx_mcast = peer->stats.tx.mcast;
  7640. break;
  7641. case cdp_peer_tx_rate:
  7642. buf->tx_rate = peer->stats.tx.tx_rate;
  7643. break;
  7644. case cdp_peer_tx_last_tx_rate:
  7645. buf->last_tx_rate = peer->stats.tx.last_tx_rate;
  7646. break;
  7647. case cdp_peer_tx_inactive_time:
  7648. buf->tx_inactive_time = peer->stats.tx.inactive_time;
  7649. break;
  7650. case cdp_peer_tx_ratecode:
  7651. buf->tx_ratecode = peer->stats.tx.tx_ratecode;
  7652. break;
  7653. case cdp_peer_tx_flags:
  7654. buf->tx_flags = peer->stats.tx.tx_flags;
  7655. break;
  7656. case cdp_peer_tx_power:
  7657. buf->tx_power = peer->stats.tx.tx_power;
  7658. break;
  7659. case cdp_peer_rx_rate:
  7660. buf->rx_rate = peer->stats.rx.rx_rate;
  7661. break;
  7662. case cdp_peer_rx_last_rx_rate:
  7663. buf->last_rx_rate = peer->stats.rx.last_rx_rate;
  7664. break;
  7665. case cdp_peer_rx_ratecode:
  7666. buf->rx_ratecode = peer->stats.rx.rx_ratecode;
  7667. break;
  7668. case cdp_peer_rx_ucast:
  7669. buf->rx_ucast = peer->stats.rx.unicast;
  7670. break;
  7671. case cdp_peer_rx_flags:
  7672. buf->rx_flags = peer->stats.rx.rx_flags;
  7673. break;
  7674. case cdp_peer_rx_avg_rssi:
  7675. buf->rx_avg_rssi = peer->stats.rx.avg_rssi;
  7676. break;
  7677. default:
  7678. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7679. "Invalid value");
  7680. ret = QDF_STATUS_E_FAILURE;
  7681. break;
  7682. }
  7683. } else {
  7684. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7685. "Invalid value");
  7686. ret = QDF_STATUS_E_FAILURE;
  7687. }
  7688. if (peer)
  7689. dp_peer_unref_delete(peer);
  7690. return ret;
  7691. }
  7692. /* dp_txrx_reset_peer_stats - reset cdp_peer_stats for particular peer
  7693. * @soc: soc handle
  7694. * @vdev_id: id of vdev handle
  7695. * @peer_mac: mac of DP_PEER handle
  7696. *
  7697. * return : QDF_STATUS
  7698. */
  7699. static QDF_STATUS
  7700. dp_txrx_reset_peer_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7701. uint8_t *peer_mac)
  7702. {
  7703. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7704. struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)soc,
  7705. peer_mac, 0, vdev_id);
  7706. if (!peer || peer->delete_in_progress) {
  7707. status = QDF_STATUS_E_FAILURE;
  7708. goto fail;
  7709. }
  7710. qdf_mem_zero(&peer->stats, sizeof(peer->stats));
  7711. fail:
  7712. if (peer)
  7713. dp_peer_unref_delete(peer);
  7714. return status;
  7715. }
  7716. /* dp_txrx_get_vdev_stats - Update buffer with cdp_vdev_stats
  7717. * @vdev_handle: DP_VDEV handle
  7718. * @buf: buffer for vdev stats
  7719. *
  7720. * return : int
  7721. */
  7722. static int dp_txrx_get_vdev_stats(struct cdp_soc_t *soc, uint8_t vdev_id,
  7723. void *buf, bool is_aggregate)
  7724. {
  7725. struct cdp_vdev_stats *vdev_stats;
  7726. struct dp_pdev *pdev;
  7727. struct dp_vdev *vdev =
  7728. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  7729. vdev_id);
  7730. if (!vdev)
  7731. return 1;
  7732. pdev = vdev->pdev;
  7733. if (!pdev)
  7734. return 1;
  7735. vdev_stats = (struct cdp_vdev_stats *)buf;
  7736. if (is_aggregate) {
  7737. qdf_spin_lock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7738. dp_aggregate_vdev_stats(vdev, buf);
  7739. qdf_spin_unlock_bh(&((struct dp_soc *)soc)->peer_ref_mutex);
  7740. } else {
  7741. qdf_mem_copy(vdev_stats, &vdev->stats, sizeof(vdev->stats));
  7742. }
  7743. return 0;
  7744. }
  7745. /*
  7746. * dp_get_total_per(): get total per
  7747. * @soc: DP soc handle
  7748. * @pdev_id: id of DP_PDEV handle
  7749. *
  7750. * Return: % error rate using retries per packet and success packets
  7751. */
  7752. static int dp_get_total_per(struct cdp_soc_t *soc, uint8_t pdev_id)
  7753. {
  7754. struct dp_pdev *pdev =
  7755. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7756. pdev_id);
  7757. if (!pdev)
  7758. return 0;
  7759. dp_aggregate_pdev_stats(pdev);
  7760. if ((pdev->stats.tx.tx_success.num + pdev->stats.tx.retries) == 0)
  7761. return 0;
  7762. return ((pdev->stats.tx.retries * 100) /
  7763. ((pdev->stats.tx.tx_success.num) + (pdev->stats.tx.retries)));
  7764. }
  7765. /*
  7766. * dp_txrx_stats_publish(): publish pdev stats into a buffer
  7767. * @soc: DP soc handle
  7768. * @pdev_id: id of DP_PDEV handle
  7769. * @buf: to hold pdev_stats
  7770. *
  7771. * Return: int
  7772. */
  7773. static int
  7774. dp_txrx_stats_publish(struct cdp_soc_t *soc, uint8_t pdev_id,
  7775. struct cdp_stats_extd *buf)
  7776. {
  7777. struct cdp_txrx_stats_req req = {0,};
  7778. struct dp_pdev *pdev =
  7779. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  7780. pdev_id);
  7781. if (!pdev)
  7782. return TXRX_STATS_LEVEL_OFF;
  7783. dp_aggregate_pdev_stats(pdev);
  7784. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_TX;
  7785. req.cookie_val = 1;
  7786. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7787. req.param1, req.param2, req.param3, 0,
  7788. req.cookie_val, 0);
  7789. msleep(DP_MAX_SLEEP_TIME);
  7790. req.stats = (enum cdp_stats)HTT_DBG_EXT_STATS_PDEV_RX;
  7791. req.cookie_val = 1;
  7792. dp_h2t_ext_stats_msg_send(pdev, req.stats, req.param0,
  7793. req.param1, req.param2, req.param3, 0,
  7794. req.cookie_val, 0);
  7795. msleep(DP_MAX_SLEEP_TIME);
  7796. qdf_mem_copy(buf, &pdev->stats, sizeof(struct cdp_pdev_stats));
  7797. return TXRX_STATS_LEVEL;
  7798. }
  7799. /**
  7800. * dp_set_pdev_dscp_tid_map_wifi3(): update dscp tid map in pdev
  7801. * @soc: soc handle
  7802. * @pdev_id: id of DP_PDEV handle
  7803. * @map_id: ID of map that needs to be updated
  7804. * @tos: index value in map
  7805. * @tid: tid value passed by the user
  7806. *
  7807. * Return: QDF_STATUS
  7808. */
  7809. static QDF_STATUS
  7810. dp_set_pdev_dscp_tid_map_wifi3(struct cdp_soc_t *soc_handle,
  7811. uint8_t pdev_id,
  7812. uint8_t map_id,
  7813. uint8_t tos, uint8_t tid)
  7814. {
  7815. uint8_t dscp;
  7816. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  7817. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  7818. if (!pdev)
  7819. return QDF_STATUS_E_FAILURE;
  7820. dscp = (tos >> DP_IP_DSCP_SHIFT) & DP_IP_DSCP_MASK;
  7821. pdev->dscp_tid_map[map_id][dscp] = tid;
  7822. if (map_id < soc->num_hw_dscp_tid_map)
  7823. hal_tx_update_dscp_tid(soc->hal_soc, tid,
  7824. map_id, dscp);
  7825. else
  7826. return QDF_STATUS_E_FAILURE;
  7827. return QDF_STATUS_SUCCESS;
  7828. }
  7829. /**
  7830. * dp_fw_stats_process(): Process TxRX FW stats request
  7831. * @vdev_handle: DP VDEV handle
  7832. * @req: stats request
  7833. *
  7834. * return: int
  7835. */
  7836. static int dp_fw_stats_process(struct dp_vdev *vdev,
  7837. struct cdp_txrx_stats_req *req)
  7838. {
  7839. struct dp_pdev *pdev = NULL;
  7840. uint32_t stats = req->stats;
  7841. uint8_t mac_id = req->mac_id;
  7842. if (!vdev) {
  7843. DP_TRACE(NONE, "VDEV not found");
  7844. return 1;
  7845. }
  7846. pdev = vdev->pdev;
  7847. /*
  7848. * For HTT_DBG_EXT_STATS_RESET command, FW need to config
  7849. * from param0 to param3 according to below rule:
  7850. *
  7851. * PARAM:
  7852. * - config_param0 : start_offset (stats type)
  7853. * - config_param1 : stats bmask from start offset
  7854. * - config_param2 : stats bmask from start offset + 32
  7855. * - config_param3 : stats bmask from start offset + 64
  7856. */
  7857. if (req->stats == CDP_TXRX_STATS_0) {
  7858. req->param0 = HTT_DBG_EXT_STATS_PDEV_TX;
  7859. req->param1 = 0xFFFFFFFF;
  7860. req->param2 = 0xFFFFFFFF;
  7861. req->param3 = 0xFFFFFFFF;
  7862. } else if (req->stats == (uint8_t)HTT_DBG_EXT_STATS_PDEV_TX_MU) {
  7863. req->param0 = HTT_DBG_EXT_STATS_SET_VDEV_MASK(vdev->vdev_id);
  7864. }
  7865. return dp_h2t_ext_stats_msg_send(pdev, stats, req->param0,
  7866. req->param1, req->param2, req->param3,
  7867. 0, 0, mac_id);
  7868. }
  7869. /**
  7870. * dp_txrx_stats_request - function to map to firmware and host stats
  7871. * @soc: soc handle
  7872. * @vdev_id: virtual device ID
  7873. * @req: stats request
  7874. *
  7875. * Return: QDF_STATUS
  7876. */
  7877. static
  7878. QDF_STATUS dp_txrx_stats_request(struct cdp_soc_t *soc_handle,
  7879. uint8_t vdev_id,
  7880. struct cdp_txrx_stats_req *req)
  7881. {
  7882. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_handle);
  7883. int host_stats;
  7884. int fw_stats;
  7885. enum cdp_stats stats;
  7886. int num_stats;
  7887. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  7888. vdev_id);
  7889. if (!vdev || !req) {
  7890. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7891. "Invalid vdev/req instance");
  7892. return QDF_STATUS_E_INVAL;
  7893. }
  7894. if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
  7895. dp_err("Invalid mac id request");
  7896. return QDF_STATUS_E_INVAL;
  7897. }
  7898. stats = req->stats;
  7899. if (stats >= CDP_TXRX_MAX_STATS)
  7900. return QDF_STATUS_E_INVAL;
  7901. /*
  7902. * DP_CURR_FW_STATS_AVAIL: no of FW stats currently available
  7903. * has to be updated if new FW HTT stats added
  7904. */
  7905. if (stats > CDP_TXRX_STATS_HTT_MAX)
  7906. stats = stats + DP_CURR_FW_STATS_AVAIL - DP_HTT_DBG_EXT_STATS_MAX;
  7907. num_stats = QDF_ARRAY_SIZE(dp_stats_mapping_table);
  7908. if (stats >= num_stats) {
  7909. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7910. "%s: Invalid stats option: %d", __func__, stats);
  7911. return QDF_STATUS_E_INVAL;
  7912. }
  7913. req->stats = stats;
  7914. fw_stats = dp_stats_mapping_table[stats][STATS_FW];
  7915. host_stats = dp_stats_mapping_table[stats][STATS_HOST];
  7916. dp_info("stats: %u fw_stats_type: %d host_stats: %d",
  7917. stats, fw_stats, host_stats);
  7918. if (fw_stats != TXRX_FW_STATS_INVALID) {
  7919. /* update request with FW stats type */
  7920. req->stats = fw_stats;
  7921. return dp_fw_stats_process(vdev, req);
  7922. }
  7923. if ((host_stats != TXRX_HOST_STATS_INVALID) &&
  7924. (host_stats <= TXRX_HOST_STATS_MAX))
  7925. return dp_print_host_stats(vdev, req);
  7926. else
  7927. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  7928. "Wrong Input for TxRx Stats");
  7929. return QDF_STATUS_SUCCESS;
  7930. }
  7931. /*
  7932. * dp_txrx_dump_stats() - Dump statistics
  7933. * @value - Statistics option
  7934. */
  7935. static QDF_STATUS dp_txrx_dump_stats(struct cdp_soc_t *psoc, uint16_t value,
  7936. enum qdf_stats_verbosity_level level)
  7937. {
  7938. struct dp_soc *soc =
  7939. (struct dp_soc *)psoc;
  7940. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7941. if (!soc) {
  7942. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  7943. "%s: soc is NULL", __func__);
  7944. return QDF_STATUS_E_INVAL;
  7945. }
  7946. switch (value) {
  7947. case CDP_TXRX_PATH_STATS:
  7948. dp_txrx_path_stats(soc);
  7949. dp_print_soc_interrupt_stats(soc);
  7950. break;
  7951. case CDP_RX_RING_STATS:
  7952. dp_print_per_ring_stats(soc);
  7953. break;
  7954. case CDP_TXRX_TSO_STATS:
  7955. dp_print_tso_stats(soc, level);
  7956. break;
  7957. case CDP_DUMP_TX_FLOW_POOL_INFO:
  7958. if (level == QDF_STATS_VERBOSITY_LEVEL_HIGH)
  7959. cdp_dump_flow_pool_info((struct cdp_soc_t *)soc);
  7960. break;
  7961. case CDP_DP_NAPI_STATS:
  7962. dp_print_napi_stats(soc);
  7963. break;
  7964. case CDP_TXRX_DESC_STATS:
  7965. /* TODO: NOT IMPLEMENTED */
  7966. break;
  7967. case CDP_DP_RX_FISA_STATS:
  7968. dp_rx_dump_fisa_stats(soc);
  7969. break;
  7970. default:
  7971. status = QDF_STATUS_E_INVAL;
  7972. break;
  7973. }
  7974. return status;
  7975. }
  7976. /**
  7977. * dp_txrx_clear_dump_stats() - clear dumpStats
  7978. * @soc- soc handle
  7979. * @value - stats option
  7980. *
  7981. * Return: 0 - Success, non-zero - failure
  7982. */
  7983. static
  7984. QDF_STATUS dp_txrx_clear_dump_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  7985. uint8_t value)
  7986. {
  7987. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  7988. QDF_STATUS status = QDF_STATUS_SUCCESS;
  7989. if (!soc) {
  7990. dp_err("%s: soc is NULL", __func__);
  7991. return QDF_STATUS_E_INVAL;
  7992. }
  7993. switch (value) {
  7994. case CDP_TXRX_TSO_STATS:
  7995. dp_txrx_clear_tso_stats(soc);
  7996. break;
  7997. default:
  7998. status = QDF_STATUS_E_INVAL;
  7999. break;
  8000. }
  8001. return status;
  8002. }
  8003. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  8004. /**
  8005. * dp_update_flow_control_parameters() - API to store datapath
  8006. * config parameters
  8007. * @soc: soc handle
  8008. * @cfg: ini parameter handle
  8009. *
  8010. * Return: void
  8011. */
  8012. static inline
  8013. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8014. struct cdp_config_params *params)
  8015. {
  8016. soc->wlan_cfg_ctx->tx_flow_stop_queue_threshold =
  8017. params->tx_flow_stop_queue_threshold;
  8018. soc->wlan_cfg_ctx->tx_flow_start_queue_offset =
  8019. params->tx_flow_start_queue_offset;
  8020. }
  8021. #else
  8022. static inline
  8023. void dp_update_flow_control_parameters(struct dp_soc *soc,
  8024. struct cdp_config_params *params)
  8025. {
  8026. }
  8027. #endif
  8028. #ifdef WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT
  8029. /* Max packet limit for TX Comp packet loop (dp_tx_comp_handler) */
  8030. #define DP_TX_COMP_LOOP_PKT_LIMIT_MAX 1024
  8031. /* Max packet limit for RX REAP Loop (dp_rx_process) */
  8032. #define DP_RX_REAP_LOOP_PKT_LIMIT_MAX 1024
  8033. static
  8034. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8035. struct cdp_config_params *params)
  8036. {
  8037. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit =
  8038. params->tx_comp_loop_pkt_limit;
  8039. if (params->tx_comp_loop_pkt_limit < DP_TX_COMP_LOOP_PKT_LIMIT_MAX)
  8040. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = true;
  8041. else
  8042. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check = false;
  8043. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit =
  8044. params->rx_reap_loop_pkt_limit;
  8045. if (params->rx_reap_loop_pkt_limit < DP_RX_REAP_LOOP_PKT_LIMIT_MAX)
  8046. soc->wlan_cfg_ctx->rx_enable_eol_data_check = true;
  8047. else
  8048. soc->wlan_cfg_ctx->rx_enable_eol_data_check = false;
  8049. soc->wlan_cfg_ctx->rx_hp_oos_update_limit =
  8050. params->rx_hp_oos_update_limit;
  8051. 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",
  8052. soc->wlan_cfg_ctx->tx_comp_loop_pkt_limit,
  8053. soc->wlan_cfg_ctx->tx_comp_enable_eol_data_check,
  8054. soc->wlan_cfg_ctx->rx_reap_loop_pkt_limit,
  8055. soc->wlan_cfg_ctx->rx_enable_eol_data_check,
  8056. soc->wlan_cfg_ctx->rx_hp_oos_update_limit);
  8057. }
  8058. #else
  8059. static inline
  8060. void dp_update_rx_soft_irq_limit_params(struct dp_soc *soc,
  8061. struct cdp_config_params *params)
  8062. { }
  8063. #endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
  8064. /**
  8065. * dp_update_config_parameters() - API to store datapath
  8066. * config parameters
  8067. * @soc: soc handle
  8068. * @cfg: ini parameter handle
  8069. *
  8070. * Return: status
  8071. */
  8072. static
  8073. QDF_STATUS dp_update_config_parameters(struct cdp_soc *psoc,
  8074. struct cdp_config_params *params)
  8075. {
  8076. struct dp_soc *soc = (struct dp_soc *)psoc;
  8077. if (!(soc)) {
  8078. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  8079. "%s: Invalid handle", __func__);
  8080. return QDF_STATUS_E_INVAL;
  8081. }
  8082. soc->wlan_cfg_ctx->tso_enabled = params->tso_enable;
  8083. soc->wlan_cfg_ctx->lro_enabled = params->lro_enable;
  8084. soc->wlan_cfg_ctx->rx_hash = params->flow_steering_enable;
  8085. soc->wlan_cfg_ctx->tcp_udp_checksumoffload =
  8086. params->tcp_udp_checksumoffload;
  8087. soc->wlan_cfg_ctx->napi_enabled = params->napi_enable;
  8088. soc->wlan_cfg_ctx->ipa_enabled = params->ipa_enable;
  8089. soc->wlan_cfg_ctx->gro_enabled = params->gro_enable;
  8090. dp_update_rx_soft_irq_limit_params(soc, params);
  8091. dp_update_flow_control_parameters(soc, params);
  8092. return QDF_STATUS_SUCCESS;
  8093. }
  8094. static struct cdp_wds_ops dp_ops_wds = {
  8095. .vdev_set_wds = dp_vdev_set_wds,
  8096. #ifdef WDS_VENDOR_EXTENSION
  8097. .txrx_set_wds_rx_policy = dp_txrx_set_wds_rx_policy,
  8098. .txrx_wds_peer_tx_policy_update = dp_txrx_peer_wds_tx_policy_update,
  8099. #endif
  8100. };
  8101. /*
  8102. * dp_txrx_data_tx_cb_set(): set the callback for non standard tx
  8103. * @soc_hdl - datapath soc handle
  8104. * @vdev_id - virtual interface id
  8105. * @callback - callback function
  8106. * @ctxt: callback context
  8107. *
  8108. */
  8109. static void
  8110. dp_txrx_data_tx_cb_set(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8111. ol_txrx_data_tx_cb callback, void *ctxt)
  8112. {
  8113. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8114. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  8115. if (!vdev)
  8116. return;
  8117. vdev->tx_non_std_data_callback.func = callback;
  8118. vdev->tx_non_std_data_callback.ctxt = ctxt;
  8119. }
  8120. /**
  8121. * dp_pdev_get_dp_txrx_handle() - get dp handle from pdev
  8122. * @soc: datapath soc handle
  8123. * @pdev_id: id of datapath pdev handle
  8124. *
  8125. * Return: opaque pointer to dp txrx handle
  8126. */
  8127. static void *dp_pdev_get_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id)
  8128. {
  8129. struct dp_pdev *pdev =
  8130. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8131. pdev_id);
  8132. if (qdf_unlikely(!pdev))
  8133. return NULL;
  8134. return pdev->dp_txrx_handle;
  8135. }
  8136. /**
  8137. * dp_pdev_set_dp_txrx_handle() - set dp handle in pdev
  8138. * @soc: datapath soc handle
  8139. * @pdev_id: id of datapath pdev handle
  8140. * @dp_txrx_hdl: opaque pointer for dp_txrx_handle
  8141. *
  8142. * Return: void
  8143. */
  8144. static void
  8145. dp_pdev_set_dp_txrx_handle(struct cdp_soc_t *soc, uint8_t pdev_id,
  8146. void *dp_txrx_hdl)
  8147. {
  8148. struct dp_pdev *pdev =
  8149. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8150. pdev_id);
  8151. if (!pdev)
  8152. return;
  8153. pdev->dp_txrx_handle = dp_txrx_hdl;
  8154. }
  8155. /**
  8156. * dp_vdev_get_dp_ext_handle() - get dp handle from vdev
  8157. * @soc: datapath soc handle
  8158. * @vdev_id: vdev id
  8159. *
  8160. * Return: opaque pointer to dp txrx handle
  8161. */
  8162. static void *dp_vdev_get_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id)
  8163. {
  8164. struct dp_vdev *vdev =
  8165. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8166. vdev_id);
  8167. if (!vdev)
  8168. return NULL;
  8169. return vdev->vdev_dp_ext_handle;
  8170. }
  8171. /**
  8172. * dp_vdev_set_dp_ext_handle() - set dp handle in vdev
  8173. * @soc: datapath soc handle
  8174. * @vdev_id: vdev id
  8175. * @size: size of advance dp handle
  8176. *
  8177. * Return: QDF_STATUS
  8178. */
  8179. static QDF_STATUS
  8180. dp_vdev_set_dp_ext_handle(ol_txrx_soc_handle soc, uint8_t vdev_id,
  8181. uint16_t size)
  8182. {
  8183. struct dp_vdev *vdev =
  8184. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8185. vdev_id);
  8186. void *dp_ext_handle;
  8187. if (!vdev)
  8188. return QDF_STATUS_E_FAILURE;
  8189. dp_ext_handle = qdf_mem_malloc(size);
  8190. if (!dp_ext_handle)
  8191. return QDF_STATUS_E_FAILURE;
  8192. vdev->vdev_dp_ext_handle = dp_ext_handle;
  8193. return QDF_STATUS_SUCCESS;
  8194. }
  8195. /**
  8196. * dp_soc_get_dp_txrx_handle() - get context for external-dp from dp soc
  8197. * @soc_handle: datapath soc handle
  8198. *
  8199. * Return: opaque pointer to external dp (non-core DP)
  8200. */
  8201. static void *dp_soc_get_dp_txrx_handle(struct cdp_soc *soc_handle)
  8202. {
  8203. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8204. return soc->external_txrx_handle;
  8205. }
  8206. /**
  8207. * dp_soc_set_dp_txrx_handle() - set external dp handle in soc
  8208. * @soc_handle: datapath soc handle
  8209. * @txrx_handle: opaque pointer to external dp (non-core DP)
  8210. *
  8211. * Return: void
  8212. */
  8213. static void
  8214. dp_soc_set_dp_txrx_handle(struct cdp_soc *soc_handle, void *txrx_handle)
  8215. {
  8216. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8217. soc->external_txrx_handle = txrx_handle;
  8218. }
  8219. /**
  8220. * dp_soc_map_pdev_to_lmac() - Save pdev_id to lmac_id mapping
  8221. * @soc_hdl: datapath soc handle
  8222. * @pdev_id: id of the datapath pdev handle
  8223. * @lmac_id: lmac id
  8224. *
  8225. * Return: QDF_STATUS
  8226. */
  8227. static QDF_STATUS
  8228. dp_soc_map_pdev_to_lmac
  8229. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8230. uint32_t lmac_id)
  8231. {
  8232. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8233. wlan_cfg_set_hw_mac_idx(soc->wlan_cfg_ctx,
  8234. pdev_id,
  8235. lmac_id);
  8236. /*Set host PDEV ID for lmac_id*/
  8237. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8238. pdev_id,
  8239. lmac_id);
  8240. return QDF_STATUS_SUCCESS;
  8241. }
  8242. /**
  8243. * dp_soc_handle_pdev_mode_change() - Update pdev to lmac mapping
  8244. * @soc_hdl: datapath soc handle
  8245. * @pdev_id: id of the datapath pdev handle
  8246. * @lmac_id: lmac id
  8247. *
  8248. * In the event of a dynamic mode change, update the pdev to lmac mapping
  8249. *
  8250. * Return: QDF_STATUS
  8251. */
  8252. static QDF_STATUS
  8253. dp_soc_handle_pdev_mode_change
  8254. (struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  8255. uint32_t lmac_id)
  8256. {
  8257. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8258. struct dp_vdev *vdev = NULL;
  8259. uint8_t hw_pdev_id, mac_id;
  8260. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc,
  8261. pdev_id);
  8262. int nss_config = wlan_cfg_get_dp_soc_nss_cfg(soc->wlan_cfg_ctx);
  8263. if (qdf_unlikely(!pdev))
  8264. return QDF_STATUS_E_FAILURE;
  8265. pdev->lmac_id = lmac_id;
  8266. dp_info(" mode change %d %d\n", pdev->pdev_id, pdev->lmac_id);
  8267. /*Set host PDEV ID for lmac_id*/
  8268. wlan_cfg_set_pdev_idx(soc->wlan_cfg_ctx,
  8269. pdev->pdev_id,
  8270. lmac_id);
  8271. hw_pdev_id =
  8272. dp_get_target_pdev_id_for_host_pdev_id(soc,
  8273. pdev->pdev_id);
  8274. /*
  8275. * When NSS offload is enabled, send pdev_id->lmac_id
  8276. * and pdev_id to hw_pdev_id to NSS FW
  8277. */
  8278. if (nss_config) {
  8279. mac_id = pdev->lmac_id;
  8280. if (soc->cdp_soc.ol_ops->pdev_update_lmac_n_target_pdev_id)
  8281. soc->cdp_soc.ol_ops->
  8282. pdev_update_lmac_n_target_pdev_id(
  8283. soc->ctrl_psoc,
  8284. &pdev_id, &mac_id, &hw_pdev_id);
  8285. }
  8286. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8287. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8288. HTT_TX_TCL_METADATA_PDEV_ID_SET(vdev->htt_tcl_metadata,
  8289. hw_pdev_id);
  8290. }
  8291. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8292. return QDF_STATUS_SUCCESS;
  8293. }
  8294. /**
  8295. * dp_soc_set_pdev_status_down() - set pdev down/up status
  8296. * @soc: datapath soc handle
  8297. * @pdev_id: id of datapath pdev handle
  8298. * @is_pdev_down: pdev down/up status
  8299. *
  8300. * Return: QDF_STATUS
  8301. */
  8302. static QDF_STATUS
  8303. dp_soc_set_pdev_status_down(struct cdp_soc_t *soc, uint8_t pdev_id,
  8304. bool is_pdev_down)
  8305. {
  8306. struct dp_pdev *pdev =
  8307. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8308. pdev_id);
  8309. if (!pdev)
  8310. return QDF_STATUS_E_FAILURE;
  8311. pdev->is_pdev_down = is_pdev_down;
  8312. return QDF_STATUS_SUCCESS;
  8313. }
  8314. /**
  8315. * dp_get_cfg_capabilities() - get dp capabilities
  8316. * @soc_handle: datapath soc handle
  8317. * @dp_caps: enum for dp capabilities
  8318. *
  8319. * Return: bool to determine if dp caps is enabled
  8320. */
  8321. static bool
  8322. dp_get_cfg_capabilities(struct cdp_soc_t *soc_handle,
  8323. enum cdp_capabilities dp_caps)
  8324. {
  8325. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8326. return wlan_cfg_get_dp_caps(soc->wlan_cfg_ctx, dp_caps);
  8327. }
  8328. #ifdef FEATURE_AST
  8329. static QDF_STATUS
  8330. dp_peer_teardown_wifi3(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
  8331. uint8_t *peer_mac)
  8332. {
  8333. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8334. QDF_STATUS status = QDF_STATUS_SUCCESS;
  8335. struct dp_peer *peer =
  8336. dp_peer_find_hash_find(soc, peer_mac, 0, vdev_id);
  8337. /* Peer can be null for monitor vap mac address */
  8338. if (!peer) {
  8339. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  8340. "%s: Invalid peer\n", __func__);
  8341. return QDF_STATUS_E_FAILURE;
  8342. }
  8343. /*
  8344. * For BSS peer, new peer is not created on alloc_node if the
  8345. * peer with same address already exists , instead refcnt is
  8346. * increased for existing peer. Correspondingly in delete path,
  8347. * only refcnt is decreased; and peer is only deleted , when all
  8348. * references are deleted. So delete_in_progress should not be set
  8349. * for bss_peer, unless only 3 reference remains (peer map reference,
  8350. * peer hash table reference and above local reference).
  8351. */
  8352. if (peer->bss_peer && (qdf_atomic_read(&peer->ref_cnt) > 3)) {
  8353. status = QDF_STATUS_E_FAILURE;
  8354. goto fail;
  8355. }
  8356. qdf_spin_lock_bh(&soc->ast_lock);
  8357. peer->delete_in_progress = true;
  8358. dp_peer_delete_ast_entries(soc, peer);
  8359. qdf_spin_unlock_bh(&soc->ast_lock);
  8360. fail:
  8361. if (peer)
  8362. dp_peer_unref_delete(peer);
  8363. return status;
  8364. }
  8365. #endif
  8366. #ifdef ATH_SUPPORT_NAC_RSSI
  8367. /**
  8368. * dp_vdev_get_neighbour_rssi(): Store RSSI for configured NAC
  8369. * @soc_hdl: DP soc handle
  8370. * @vdev_id: id of DP vdev handle
  8371. * @mac_addr: neighbour mac
  8372. * @rssi: rssi value
  8373. *
  8374. * Return: 0 for success. nonzero for failure.
  8375. */
  8376. static QDF_STATUS dp_vdev_get_neighbour_rssi(struct cdp_soc_t *soc,
  8377. uint8_t vdev_id,
  8378. char *mac_addr,
  8379. uint8_t *rssi)
  8380. {
  8381. struct dp_vdev *vdev =
  8382. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8383. vdev_id);
  8384. struct dp_pdev *pdev;
  8385. struct dp_neighbour_peer *peer = NULL;
  8386. QDF_STATUS status = QDF_STATUS_E_FAILURE;
  8387. if (!vdev)
  8388. return status;
  8389. pdev = vdev->pdev;
  8390. *rssi = 0;
  8391. qdf_spin_lock_bh(&pdev->neighbour_peer_mutex);
  8392. TAILQ_FOREACH(peer, &pdev->neighbour_peers_list,
  8393. neighbour_peer_list_elem) {
  8394. if (qdf_mem_cmp(&peer->neighbour_peers_macaddr.raw[0],
  8395. mac_addr, QDF_MAC_ADDR_SIZE) == 0) {
  8396. *rssi = peer->rssi;
  8397. status = QDF_STATUS_SUCCESS;
  8398. break;
  8399. }
  8400. }
  8401. qdf_spin_unlock_bh(&pdev->neighbour_peer_mutex);
  8402. return status;
  8403. }
  8404. static QDF_STATUS
  8405. dp_config_for_nac_rssi(struct cdp_soc_t *cdp_soc,
  8406. uint8_t vdev_id,
  8407. enum cdp_nac_param_cmd cmd, char *bssid,
  8408. char *client_macaddr,
  8409. uint8_t chan_num)
  8410. {
  8411. struct dp_soc *soc = (struct dp_soc *)cdp_soc;
  8412. struct dp_vdev *vdev =
  8413. dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  8414. vdev_id);
  8415. struct dp_pdev *pdev;
  8416. if (!vdev)
  8417. return QDF_STATUS_E_FAILURE;
  8418. pdev = (struct dp_pdev *)vdev->pdev;
  8419. pdev->nac_rssi_filtering = 1;
  8420. /* Store address of NAC (neighbour peer) which will be checked
  8421. * against TA of received packets.
  8422. */
  8423. if (cmd == CDP_NAC_PARAM_ADD) {
  8424. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8425. DP_NAC_PARAM_ADD,
  8426. (uint8_t *)client_macaddr);
  8427. } else if (cmd == CDP_NAC_PARAM_DEL) {
  8428. dp_update_filter_neighbour_peers(cdp_soc, vdev->vdev_id,
  8429. DP_NAC_PARAM_DEL,
  8430. (uint8_t *)client_macaddr);
  8431. }
  8432. if (soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi)
  8433. soc->cdp_soc.ol_ops->config_bssid_in_fw_for_nac_rssi
  8434. (soc->ctrl_psoc, pdev->pdev_id,
  8435. vdev->vdev_id, cmd, bssid, client_macaddr);
  8436. return QDF_STATUS_SUCCESS;
  8437. }
  8438. #endif
  8439. /**
  8440. * dp_enable_peer_based_pktlog() - Set Flag for peer based filtering
  8441. * for pktlog
  8442. * @soc: cdp_soc handle
  8443. * @pdev_id: id of dp pdev handle
  8444. * @mac_addr: Peer mac address
  8445. * @enb_dsb: Enable or disable peer based filtering
  8446. *
  8447. * Return: QDF_STATUS
  8448. */
  8449. static int
  8450. dp_enable_peer_based_pktlog(struct cdp_soc_t *soc, uint8_t pdev_id,
  8451. uint8_t *mac_addr, uint8_t enb_dsb)
  8452. {
  8453. struct dp_peer *peer;
  8454. struct dp_pdev *pdev =
  8455. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8456. pdev_id);
  8457. if (!pdev) {
  8458. dp_err("Invalid Pdev for pdev_id %d", pdev_id);
  8459. return QDF_STATUS_E_FAILURE;
  8460. }
  8461. peer = (struct dp_peer *)dp_find_peer_by_addr((struct cdp_pdev *)pdev,
  8462. mac_addr);
  8463. if (!peer) {
  8464. dp_err("Invalid Peer");
  8465. return QDF_STATUS_E_FAILURE;
  8466. }
  8467. peer->peer_based_pktlog_filter = enb_dsb;
  8468. pdev->dp_peer_based_pktlog = enb_dsb;
  8469. return QDF_STATUS_SUCCESS;
  8470. }
  8471. #ifndef WLAN_SUPPORT_RX_TAG_STATISTICS
  8472. /**
  8473. * dp_dump_pdev_rx_protocol_tag_stats - dump the number of packets tagged for
  8474. * given protocol type (RX_PROTOCOL_TAG_ALL indicates for all protocol)
  8475. * @soc: cdp_soc handle
  8476. * @pdev_id: id of cdp_pdev handle
  8477. * @protocol_type: protocol type for which stats should be displayed
  8478. *
  8479. * Return: none
  8480. */
  8481. static inline void
  8482. dp_dump_pdev_rx_protocol_tag_stats(struct cdp_soc_t *soc, uint8_t pdev_id,
  8483. uint16_t protocol_type)
  8484. {
  8485. }
  8486. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8487. #ifndef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8488. /**
  8489. * dp_update_pdev_rx_protocol_tag - Add/remove a protocol tag that should be
  8490. * applied to the desired protocol type packets
  8491. * @soc: soc handle
  8492. * @pdev_id: id of cdp_pdev handle
  8493. * @enable_rx_protocol_tag - bitmask that indicates what protocol types
  8494. * are enabled for tagging. zero indicates disable feature, non-zero indicates
  8495. * enable feature
  8496. * @protocol_type: new protocol type for which the tag is being added
  8497. * @tag: user configured tag for the new protocol
  8498. *
  8499. * Return: Success
  8500. */
  8501. static inline QDF_STATUS
  8502. dp_update_pdev_rx_protocol_tag(struct cdp_soc_t *soc, uint8_t pdev_id,
  8503. uint32_t enable_rx_protocol_tag,
  8504. uint16_t protocol_type,
  8505. uint16_t tag)
  8506. {
  8507. return QDF_STATUS_SUCCESS;
  8508. }
  8509. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8510. #ifndef WLAN_SUPPORT_RX_FLOW_TAG
  8511. /**
  8512. * dp_set_rx_flow_tag - add/delete a flow
  8513. * @soc: soc handle
  8514. * @pdev_id: id of cdp_pdev handle
  8515. * @flow_info: flow tuple that is to be added to/deleted from flow search table
  8516. *
  8517. * Return: Success
  8518. */
  8519. static inline QDF_STATUS
  8520. dp_set_rx_flow_tag(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8521. struct cdp_rx_flow_info *flow_info)
  8522. {
  8523. return QDF_STATUS_SUCCESS;
  8524. }
  8525. /**
  8526. * dp_dump_rx_flow_tag_stats - dump the number of packets tagged for
  8527. * given flow 5-tuple
  8528. * @cdp_soc: soc handle
  8529. * @pdev_id: id of cdp_pdev handle
  8530. * @flow_info: flow 5-tuple for which stats should be displayed
  8531. *
  8532. * Return: Success
  8533. */
  8534. static inline QDF_STATUS
  8535. dp_dump_rx_flow_tag_stats(struct cdp_soc_t *cdp_soc, uint8_t pdev_id,
  8536. struct cdp_rx_flow_info *flow_info)
  8537. {
  8538. return QDF_STATUS_SUCCESS;
  8539. }
  8540. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8541. static QDF_STATUS dp_peer_map_attach_wifi3(struct cdp_soc_t *soc_hdl,
  8542. uint32_t max_peers,
  8543. uint32_t max_ast_index,
  8544. bool peer_map_unmap_v2)
  8545. {
  8546. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8547. soc->max_peers = max_peers;
  8548. qdf_print ("%s max_peers %u, max_ast_index: %u\n",
  8549. __func__, max_peers, max_ast_index);
  8550. wlan_cfg_set_max_ast_idx(soc->wlan_cfg_ctx, max_ast_index);
  8551. if (dp_peer_find_attach(soc))
  8552. return QDF_STATUS_E_FAILURE;
  8553. soc->is_peer_map_unmap_v2 = peer_map_unmap_v2;
  8554. return QDF_STATUS_SUCCESS;
  8555. }
  8556. static void dp_soc_set_rate_stats_ctx(struct cdp_soc_t *soc_handle,
  8557. void *stats_ctx)
  8558. {
  8559. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8560. soc->rate_stats_ctx = (struct cdp_soc_rate_stats_ctx *)stats_ctx;
  8561. }
  8562. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8563. static QDF_STATUS dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8564. uint8_t pdev_id)
  8565. {
  8566. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  8567. struct dp_vdev *vdev = NULL;
  8568. struct dp_peer *peer = NULL;
  8569. struct dp_pdev *pdev =
  8570. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8571. pdev_id);
  8572. if (!pdev)
  8573. return QDF_STATUS_E_FAILURE;
  8574. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  8575. qdf_spin_lock_bh(&pdev->vdev_list_lock);
  8576. TAILQ_FOREACH(vdev, &pdev->vdev_list, vdev_list_elem) {
  8577. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  8578. if (peer && !peer->bss_peer)
  8579. dp_wdi_event_handler(
  8580. WDI_EVENT_FLUSH_RATE_STATS_REQ,
  8581. soc, peer->wlanstats_ctx,
  8582. peer->peer_ids[0],
  8583. WDI_NO_VAL, pdev_id);
  8584. }
  8585. }
  8586. qdf_spin_unlock_bh(&pdev->vdev_list_lock);
  8587. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  8588. return QDF_STATUS_SUCCESS;
  8589. }
  8590. #else
  8591. static inline QDF_STATUS
  8592. dp_flush_rate_stats_req(struct cdp_soc_t *soc_hdl,
  8593. uint8_t pdev_id)
  8594. {
  8595. return QDF_STATUS_SUCCESS;
  8596. }
  8597. #endif
  8598. #if defined(FEATURE_PERPKT_INFO) && WDI_EVENT_ENABLE
  8599. static QDF_STATUS dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8600. uint8_t pdev_id,
  8601. void *buf)
  8602. {
  8603. dp_wdi_event_handler(WDI_EVENT_PEER_FLUSH_RATE_STATS,
  8604. (struct dp_soc *)soc, buf, HTT_INVALID_PEER,
  8605. WDI_NO_VAL, pdev_id);
  8606. return QDF_STATUS_SUCCESS;
  8607. }
  8608. #else
  8609. static inline QDF_STATUS
  8610. dp_peer_flush_rate_stats(struct cdp_soc_t *soc,
  8611. uint8_t pdev_id,
  8612. void *buf)
  8613. {
  8614. return QDF_STATUS_SUCCESS;
  8615. }
  8616. #endif
  8617. static void *dp_soc_get_rate_stats_ctx(struct cdp_soc_t *soc_handle)
  8618. {
  8619. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8620. return soc->rate_stats_ctx;
  8621. }
  8622. /*
  8623. * dp_get_cfg() - get dp cfg
  8624. * @soc: cdp soc handle
  8625. * @cfg: cfg enum
  8626. *
  8627. * Return: cfg value
  8628. */
  8629. static uint32_t dp_get_cfg(struct cdp_soc_t *soc, enum cdp_dp_cfg cfg)
  8630. {
  8631. struct dp_soc *dpsoc = (struct dp_soc *)soc;
  8632. uint32_t value = 0;
  8633. switch (cfg) {
  8634. case cfg_dp_enable_data_stall:
  8635. value = dpsoc->wlan_cfg_ctx->enable_data_stall_detection;
  8636. break;
  8637. case cfg_dp_enable_ip_tcp_udp_checksum_offload:
  8638. value = dpsoc->wlan_cfg_ctx->tcp_udp_checksumoffload;
  8639. break;
  8640. case cfg_dp_tso_enable:
  8641. value = dpsoc->wlan_cfg_ctx->tso_enabled;
  8642. break;
  8643. case cfg_dp_lro_enable:
  8644. value = dpsoc->wlan_cfg_ctx->lro_enabled;
  8645. break;
  8646. case cfg_dp_gro_enable:
  8647. value = dpsoc->wlan_cfg_ctx->gro_enabled;
  8648. break;
  8649. case cfg_dp_tx_flow_start_queue_offset:
  8650. value = dpsoc->wlan_cfg_ctx->tx_flow_start_queue_offset;
  8651. break;
  8652. case cfg_dp_tx_flow_stop_queue_threshold:
  8653. value = dpsoc->wlan_cfg_ctx->tx_flow_stop_queue_threshold;
  8654. break;
  8655. case cfg_dp_disable_intra_bss_fwd:
  8656. value = dpsoc->wlan_cfg_ctx->disable_intra_bss_fwd;
  8657. break;
  8658. case cfg_dp_pktlog_buffer_size:
  8659. value = dpsoc->wlan_cfg_ctx->pktlog_buffer_size;
  8660. break;
  8661. default:
  8662. value = 0;
  8663. }
  8664. return value;
  8665. }
  8666. #ifdef PEER_FLOW_CONTROL
  8667. /**
  8668. * dp_tx_flow_ctrl_configure_pdev() - Configure flow control params
  8669. * @soc_handle: datapath soc handle
  8670. * @pdev_id: id of datapath pdev handle
  8671. * @param: ol ath params
  8672. * @value: value of the flag
  8673. * @buff: Buffer to be passed
  8674. *
  8675. * Implemented this function same as legacy function. In legacy code, single
  8676. * function is used to display stats and update pdev params.
  8677. *
  8678. * Return: 0 for success. nonzero for failure.
  8679. */
  8680. static uint32_t dp_tx_flow_ctrl_configure_pdev(struct cdp_soc_t *soc_handle,
  8681. uint8_t pdev_id,
  8682. enum _dp_param_t param,
  8683. uint32_t value, void *buff)
  8684. {
  8685. struct dp_soc *soc = (struct dp_soc *)soc_handle;
  8686. struct dp_pdev *pdev =
  8687. dp_get_pdev_from_soc_pdev_id_wifi3((struct dp_soc *)soc,
  8688. pdev_id);
  8689. if (qdf_unlikely(!pdev))
  8690. return 1;
  8691. soc = pdev->soc;
  8692. if (!soc)
  8693. return 1;
  8694. switch (param) {
  8695. #ifdef QCA_ENH_V3_STATS_SUPPORT
  8696. case DP_PARAM_VIDEO_DELAY_STATS_FC:
  8697. if (value)
  8698. pdev->delay_stats_flag = true;
  8699. else
  8700. pdev->delay_stats_flag = false;
  8701. break;
  8702. case DP_PARAM_VIDEO_STATS_FC:
  8703. qdf_print("------- TID Stats ------\n");
  8704. dp_pdev_print_tid_stats(pdev);
  8705. qdf_print("------ Delay Stats ------\n");
  8706. dp_pdev_print_delay_stats(pdev);
  8707. break;
  8708. #endif
  8709. case DP_PARAM_TOTAL_Q_SIZE:
  8710. {
  8711. uint32_t tx_min, tx_max;
  8712. tx_min = wlan_cfg_get_min_tx_desc(soc->wlan_cfg_ctx);
  8713. tx_max = wlan_cfg_get_num_tx_desc(soc->wlan_cfg_ctx);
  8714. if (!buff) {
  8715. if ((value >= tx_min) && (value <= tx_max)) {
  8716. pdev->num_tx_allowed = value;
  8717. } else {
  8718. QDF_TRACE(QDF_MODULE_ID_DP,
  8719. QDF_TRACE_LEVEL_INFO,
  8720. "Failed to update num_tx_allowed, Q_min = %d Q_max = %d",
  8721. tx_min, tx_max);
  8722. break;
  8723. }
  8724. } else {
  8725. *(int *)buff = pdev->num_tx_allowed;
  8726. }
  8727. }
  8728. break;
  8729. default:
  8730. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8731. "%s: not handled param %d ", __func__, param);
  8732. break;
  8733. }
  8734. return 0;
  8735. }
  8736. #endif
  8737. /**
  8738. * dp_set_pdev_pcp_tid_map_wifi3(): update pcp tid map in pdev
  8739. * @psoc: dp soc handle
  8740. * @pdev_id: id of DP_PDEV handle
  8741. * @pcp: pcp value
  8742. * @tid: tid value passed by the user
  8743. *
  8744. * Return: QDF_STATUS_SUCCESS on success
  8745. */
  8746. static QDF_STATUS dp_set_pdev_pcp_tid_map_wifi3(ol_txrx_soc_handle psoc,
  8747. uint8_t pdev_id,
  8748. uint8_t pcp, uint8_t tid)
  8749. {
  8750. struct dp_soc *soc = (struct dp_soc *)psoc;
  8751. soc->pcp_tid_map[pcp] = tid;
  8752. hal_tx_update_pcp_tid_map(soc->hal_soc, pcp, tid);
  8753. return QDF_STATUS_SUCCESS;
  8754. }
  8755. /**
  8756. * dp_set_vdev_pcp_tid_map_wifi3(): update pcp tid map in vdev
  8757. * @soc: DP soc handle
  8758. * @vdev_id: id of DP_VDEV handle
  8759. * @pcp: pcp value
  8760. * @tid: tid value passed by the user
  8761. *
  8762. * Return: QDF_STATUS_SUCCESS on success
  8763. */
  8764. static QDF_STATUS dp_set_vdev_pcp_tid_map_wifi3(struct cdp_soc_t *soc,
  8765. uint8_t vdev_id,
  8766. uint8_t pcp, uint8_t tid)
  8767. {
  8768. struct dp_vdev *vdev =
  8769. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  8770. vdev_id);
  8771. if (!vdev)
  8772. return QDF_STATUS_E_FAILURE;
  8773. vdev->pcp_tid_map[pcp] = tid;
  8774. return QDF_STATUS_SUCCESS;
  8775. }
  8776. static struct cdp_cmn_ops dp_ops_cmn = {
  8777. .txrx_soc_attach_target = dp_soc_attach_target_wifi3,
  8778. .txrx_vdev_attach = dp_vdev_attach_wifi3,
  8779. .txrx_vdev_detach = dp_vdev_detach_wifi3,
  8780. .txrx_pdev_attach = dp_pdev_attach_wifi3,
  8781. .txrx_pdev_detach = dp_pdev_detach_wifi3,
  8782. .txrx_pdev_deinit = dp_pdev_deinit_wifi3,
  8783. .txrx_peer_create = dp_peer_create_wifi3,
  8784. .txrx_peer_setup = dp_peer_setup_wifi3,
  8785. #ifdef FEATURE_AST
  8786. .txrx_peer_teardown = dp_peer_teardown_wifi3,
  8787. #else
  8788. .txrx_peer_teardown = NULL,
  8789. #endif
  8790. .txrx_peer_add_ast = dp_peer_add_ast_wifi3,
  8791. .txrx_peer_update_ast = dp_peer_update_ast_wifi3,
  8792. .txrx_peer_get_ast_info_by_soc = dp_peer_get_ast_info_by_soc_wifi3,
  8793. .txrx_peer_get_ast_info_by_pdev =
  8794. dp_peer_get_ast_info_by_pdevid_wifi3,
  8795. .txrx_peer_ast_delete_by_soc =
  8796. dp_peer_ast_entry_del_by_soc,
  8797. .txrx_peer_ast_delete_by_pdev =
  8798. dp_peer_ast_entry_del_by_pdev,
  8799. .txrx_peer_delete = dp_peer_delete_wifi3,
  8800. .txrx_vdev_register = dp_vdev_register_wifi3,
  8801. .txrx_soc_detach = dp_soc_detach_wifi3,
  8802. .txrx_soc_deinit = dp_soc_deinit_wifi3,
  8803. .txrx_soc_init = dp_soc_init_wifi3,
  8804. .txrx_tso_soc_attach = dp_tso_soc_attach,
  8805. .txrx_tso_soc_detach = dp_tso_soc_detach,
  8806. .txrx_get_vdev_mac_addr = dp_get_vdev_mac_addr_wifi3,
  8807. .txrx_get_mon_vdev_from_pdev = dp_get_mon_vdev_from_pdev_wifi3,
  8808. .txrx_get_ctrl_pdev_from_vdev = dp_get_ctrl_pdev_from_vdev_wifi3,
  8809. .txrx_ath_getstats = dp_get_device_stats,
  8810. .addba_requestprocess = dp_addba_requestprocess_wifi3,
  8811. .addba_responsesetup = dp_addba_responsesetup_wifi3,
  8812. .addba_resp_tx_completion = dp_addba_resp_tx_completion_wifi3,
  8813. .delba_process = dp_delba_process_wifi3,
  8814. .set_addba_response = dp_set_addba_response,
  8815. .flush_cache_rx_queue = NULL,
  8816. /* TODO: get API's for dscp-tid need to be added*/
  8817. .set_vdev_dscp_tid_map = dp_set_vdev_dscp_tid_map_wifi3,
  8818. .set_pdev_dscp_tid_map = dp_set_pdev_dscp_tid_map_wifi3,
  8819. .txrx_get_total_per = dp_get_total_per,
  8820. .txrx_stats_request = dp_txrx_stats_request,
  8821. .txrx_set_monitor_mode = dp_vdev_set_monitor_mode,
  8822. .txrx_get_peer_mac_from_peer_id = dp_get_peer_mac_from_peer_id,
  8823. .display_stats = dp_txrx_dump_stats,
  8824. .txrx_intr_attach = dp_soc_interrupt_attach_wrapper,
  8825. .txrx_intr_detach = dp_soc_interrupt_detach,
  8826. .set_pn_check = dp_set_pn_check_wifi3,
  8827. .set_key_sec_type = dp_set_key_sec_type_wifi3,
  8828. .update_config_parameters = dp_update_config_parameters,
  8829. /* TODO: Add other functions */
  8830. .txrx_data_tx_cb_set = dp_txrx_data_tx_cb_set,
  8831. .get_dp_txrx_handle = dp_pdev_get_dp_txrx_handle,
  8832. .set_dp_txrx_handle = dp_pdev_set_dp_txrx_handle,
  8833. .get_vdev_dp_ext_txrx_handle = dp_vdev_get_dp_ext_handle,
  8834. .set_vdev_dp_ext_txrx_handle = dp_vdev_set_dp_ext_handle,
  8835. .get_soc_dp_txrx_handle = dp_soc_get_dp_txrx_handle,
  8836. .set_soc_dp_txrx_handle = dp_soc_set_dp_txrx_handle,
  8837. .map_pdev_to_lmac = dp_soc_map_pdev_to_lmac,
  8838. .handle_mode_change = dp_soc_handle_pdev_mode_change,
  8839. .set_pdev_status_down = dp_soc_set_pdev_status_down,
  8840. .txrx_set_ba_aging_timeout = dp_set_ba_aging_timeout,
  8841. .txrx_get_ba_aging_timeout = dp_get_ba_aging_timeout,
  8842. .tx_send = dp_tx_send,
  8843. .txrx_peer_reset_ast = dp_wds_reset_ast_wifi3,
  8844. .txrx_peer_reset_ast_table = dp_wds_reset_ast_table_wifi3,
  8845. .txrx_peer_flush_ast_table = dp_wds_flush_ast_table_wifi3,
  8846. .txrx_peer_map_attach = dp_peer_map_attach_wifi3,
  8847. .txrx_get_os_rx_handles_from_vdev =
  8848. dp_get_os_rx_handles_from_vdev_wifi3,
  8849. .delba_tx_completion = dp_delba_tx_completion_wifi3,
  8850. .get_dp_capabilities = dp_get_cfg_capabilities,
  8851. .txrx_get_cfg = dp_get_cfg,
  8852. .set_rate_stats_ctx = dp_soc_set_rate_stats_ctx,
  8853. .get_rate_stats_ctx = dp_soc_get_rate_stats_ctx,
  8854. .txrx_peer_flush_rate_stats = dp_peer_flush_rate_stats,
  8855. .txrx_flush_rate_stats_request = dp_flush_rate_stats_req,
  8856. .set_pdev_pcp_tid_map = dp_set_pdev_pcp_tid_map_wifi3,
  8857. .set_vdev_pcp_tid_map = dp_set_vdev_pcp_tid_map_wifi3,
  8858. .txrx_cp_peer_del_response = dp_cp_peer_del_resp_handler,
  8859. #ifdef QCA_MULTIPASS_SUPPORT
  8860. .set_vlan_groupkey = dp_set_vlan_groupkey,
  8861. #endif
  8862. .get_peer_mac_list = dp_get_peer_mac_list,
  8863. .tx_send_exc = dp_tx_send_exception,
  8864. };
  8865. static struct cdp_ctrl_ops dp_ops_ctrl = {
  8866. .txrx_peer_authorize = dp_peer_authorize,
  8867. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8868. .txrx_enable_peer_protocol_count = dp_enable_vdev_peer_protocol_count,
  8869. .txrx_set_peer_protocol_drop_mask =
  8870. dp_enable_vdev_peer_protocol_drop_mask,
  8871. .txrx_is_peer_protocol_count_enabled =
  8872. dp_is_vdev_peer_protocol_count_enabled,
  8873. .txrx_get_peer_protocol_drop_mask = dp_get_vdev_peer_protocol_drop_mask,
  8874. #endif
  8875. .txrx_set_vdev_param = dp_set_vdev_param,
  8876. .txrx_set_psoc_param = dp_set_psoc_param,
  8877. .txrx_get_psoc_param = dp_get_psoc_param,
  8878. .txrx_set_pdev_reo_dest = dp_set_pdev_reo_dest,
  8879. .txrx_get_pdev_reo_dest = dp_get_pdev_reo_dest,
  8880. #if defined(ATH_SUPPORT_NAC_RSSI) || defined(ATH_SUPPORT_NAC)
  8881. .txrx_update_filter_neighbour_peers =
  8882. dp_update_filter_neighbour_peers,
  8883. #endif /* ATH_SUPPORT_NAC_RSSI || ATH_SUPPORT_NAC */
  8884. .txrx_get_sec_type = dp_get_sec_type,
  8885. .txrx_wdi_event_sub = dp_wdi_event_sub,
  8886. .txrx_wdi_event_unsub = dp_wdi_event_unsub,
  8887. #ifdef WDI_EVENT_ENABLE
  8888. .txrx_get_pldev = dp_get_pldev,
  8889. #endif
  8890. .txrx_set_pdev_param = dp_set_pdev_param,
  8891. .txrx_get_pdev_param = dp_get_pdev_param,
  8892. .txrx_set_peer_param = dp_set_peer_param,
  8893. .txrx_get_peer_param = dp_get_peer_param,
  8894. #ifdef VDEV_PEER_PROTOCOL_COUNT
  8895. .txrx_peer_protocol_cnt = dp_peer_stats_update_protocol_cnt,
  8896. #endif
  8897. #ifdef ATH_SUPPORT_NAC_RSSI
  8898. .txrx_vdev_config_for_nac_rssi = dp_config_for_nac_rssi,
  8899. .txrx_vdev_get_neighbour_rssi = dp_vdev_get_neighbour_rssi,
  8900. #endif
  8901. .set_key = dp_set_michael_key,
  8902. .txrx_get_vdev_param = dp_get_vdev_param,
  8903. .enable_peer_based_pktlog = dp_enable_peer_based_pktlog,
  8904. .calculate_delay_stats = dp_calculate_delay_stats,
  8905. #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
  8906. .txrx_update_pdev_rx_protocol_tag = dp_update_pdev_rx_protocol_tag,
  8907. #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
  8908. .txrx_dump_pdev_rx_protocol_tag_stats =
  8909. dp_dump_pdev_rx_protocol_tag_stats,
  8910. #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
  8911. #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
  8912. #ifdef WLAN_SUPPORT_RX_FLOW_TAG
  8913. .txrx_set_rx_flow_tag = dp_set_rx_flow_tag,
  8914. .txrx_dump_rx_flow_tag_stats = dp_dump_rx_flow_tag_stats,
  8915. #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
  8916. #ifdef QCA_MULTIPASS_SUPPORT
  8917. .txrx_peer_set_vlan_id = dp_peer_set_vlan_id,
  8918. #endif /*QCA_MULTIPASS_SUPPORT*/
  8919. #if defined(WLAN_TX_PKT_CAPTURE_ENH) || defined(WLAN_RX_PKT_CAPTURE_ENH)
  8920. .txrx_update_peer_pkt_capture_params =
  8921. dp_peer_update_pkt_capture_params,
  8922. #endif /* WLAN_TX_PKT_CAPTURE_ENH || WLAN_RX_PKT_CAPTURE_ENH */
  8923. };
  8924. static struct cdp_me_ops dp_ops_me = {
  8925. #ifdef ATH_SUPPORT_IQUE
  8926. .tx_me_alloc_descriptor = dp_tx_me_alloc_descriptor,
  8927. .tx_me_free_descriptor = dp_tx_me_free_descriptor,
  8928. .tx_me_convert_ucast = dp_tx_me_send_convert_ucast,
  8929. #endif
  8930. };
  8931. static struct cdp_mon_ops dp_ops_mon = {
  8932. .txrx_reset_monitor_mode = dp_reset_monitor_mode,
  8933. /* Added support for HK advance filter */
  8934. .txrx_set_advance_monitor_filter = dp_pdev_set_advance_monitor_filter,
  8935. .txrx_deliver_tx_mgmt = dp_deliver_tx_mgmt,
  8936. };
  8937. static struct cdp_host_stats_ops dp_ops_host_stats = {
  8938. .txrx_per_peer_stats = dp_get_host_peer_stats,
  8939. .get_fw_peer_stats = dp_get_fw_peer_stats,
  8940. .get_htt_stats = dp_get_htt_stats,
  8941. #ifdef FEATURE_PERPKT_INFO
  8942. .txrx_enable_enhanced_stats = dp_enable_enhanced_stats,
  8943. .txrx_disable_enhanced_stats = dp_disable_enhanced_stats,
  8944. #endif /* FEATURE_PERPKT_INFO */
  8945. .txrx_stats_publish = dp_txrx_stats_publish,
  8946. .txrx_get_vdev_stats = dp_txrx_get_vdev_stats,
  8947. .txrx_get_peer_stats = dp_txrx_get_peer_stats,
  8948. .txrx_get_peer_stats_param = dp_txrx_get_peer_stats_param,
  8949. .txrx_reset_peer_stats = dp_txrx_reset_peer_stats,
  8950. .txrx_get_pdev_stats = dp_txrx_get_pdev_stats,
  8951. .txrx_get_ratekbps = dp_txrx_get_ratekbps,
  8952. .txrx_update_vdev_stats = dp_txrx_update_vdev_host_stats,
  8953. /* TODO */
  8954. };
  8955. static struct cdp_raw_ops dp_ops_raw = {
  8956. /* TODO */
  8957. };
  8958. #ifdef PEER_FLOW_CONTROL
  8959. static struct cdp_pflow_ops dp_ops_pflow = {
  8960. dp_tx_flow_ctrl_configure_pdev,
  8961. };
  8962. #endif /* CONFIG_WIN */
  8963. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  8964. static struct cdp_cfr_ops dp_ops_cfr = {
  8965. .txrx_cfr_filter = dp_cfr_filter,
  8966. .txrx_get_cfr_rcc = dp_get_cfr_rcc,
  8967. .txrx_set_cfr_rcc = dp_set_cfr_rcc,
  8968. .txrx_get_cfr_dbg_stats = dp_get_cfr_dbg_stats,
  8969. .txrx_clear_cfr_dbg_stats = dp_clear_cfr_dbg_stats,
  8970. };
  8971. #endif
  8972. #ifdef FEATURE_RUNTIME_PM
  8973. /**
  8974. * dp_runtime_suspend() - ensure DP is ready to runtime suspend
  8975. * @soc_hdl: Datapath soc handle
  8976. * @pdev_id: id of data path pdev handle
  8977. *
  8978. * DP is ready to runtime suspend if there are no pending TX packets.
  8979. *
  8980. * Return: QDF_STATUS
  8981. */
  8982. static QDF_STATUS dp_runtime_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  8983. {
  8984. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  8985. struct dp_pdev *pdev;
  8986. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  8987. if (!pdev) {
  8988. dp_err("pdev is NULL");
  8989. return QDF_STATUS_E_INVAL;
  8990. }
  8991. /* Abort if there are any pending TX packets */
  8992. if (dp_get_tx_pending(dp_pdev_to_cdp_pdev(pdev)) > 0) {
  8993. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
  8994. FL("Abort suspend due to pending TX packets"));
  8995. return QDF_STATUS_E_AGAIN;
  8996. }
  8997. if (soc->intr_mode == DP_INTR_POLL)
  8998. qdf_timer_stop(&soc->int_timer);
  8999. return QDF_STATUS_SUCCESS;
  9000. }
  9001. /**
  9002. * dp_flush_ring_hptp() - Update ring shadow
  9003. * register HP/TP address when runtime
  9004. * resume
  9005. * @opaque_soc: DP soc context
  9006. *
  9007. * Return: None
  9008. */
  9009. static
  9010. void dp_flush_ring_hptp(struct dp_soc *soc, hal_ring_handle_t hal_srng)
  9011. {
  9012. if (hal_srng && hal_srng_get_clear_event(hal_srng,
  9013. HAL_SRNG_FLUSH_EVENT)) {
  9014. /* Acquire the lock */
  9015. hal_srng_access_start(soc->hal_soc, hal_srng);
  9016. hal_srng_access_end(soc->hal_soc, hal_srng);
  9017. hal_srng_set_flush_last_ts(hal_srng);
  9018. }
  9019. }
  9020. /**
  9021. * dp_runtime_resume() - ensure DP is ready to runtime resume
  9022. * @soc_hdl: Datapath soc handle
  9023. * @pdev_id: id of data path pdev handle
  9024. *
  9025. * Resume DP for runtime PM.
  9026. *
  9027. * Return: QDF_STATUS
  9028. */
  9029. static QDF_STATUS dp_runtime_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9030. {
  9031. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9032. int i;
  9033. if (soc->intr_mode == DP_INTR_POLL)
  9034. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9035. for (i = 0; i < MAX_TCL_DATA_RINGS; i++) {
  9036. dp_flush_ring_hptp(soc, soc->tcl_data_ring[i].hal_srng);
  9037. }
  9038. dp_flush_ring_hptp(soc, soc->reo_cmd_ring.hal_srng);
  9039. return QDF_STATUS_SUCCESS;
  9040. }
  9041. #endif /* FEATURE_RUNTIME_PM */
  9042. /**
  9043. * dp_tx_get_success_ack_stats() - get tx success completion count
  9044. * @soc_hdl: Datapath soc handle
  9045. * @vdevid: vdev identifier
  9046. *
  9047. * Return: tx success ack count
  9048. */
  9049. static uint32_t dp_tx_get_success_ack_stats(struct cdp_soc_t *soc_hdl,
  9050. uint8_t vdev_id)
  9051. {
  9052. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9053. struct cdp_vdev_stats *vdev_stats = NULL;
  9054. uint32_t tx_success;
  9055. struct dp_vdev *vdev =
  9056. (struct dp_vdev *)dp_get_vdev_from_soc_vdev_id_wifi3(soc,
  9057. vdev_id);
  9058. if (!vdev) {
  9059. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9060. FL("Invalid vdev id %d"), vdev_id);
  9061. return 0;
  9062. }
  9063. vdev_stats = qdf_mem_malloc_atomic(sizeof(struct cdp_vdev_stats));
  9064. if (!vdev_stats) {
  9065. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR,
  9066. "DP alloc failure - unable to get alloc vdev stats");
  9067. return 0;
  9068. }
  9069. qdf_spin_lock_bh(&soc->peer_ref_mutex);
  9070. dp_aggregate_vdev_stats(vdev, vdev_stats);
  9071. qdf_spin_unlock_bh(&soc->peer_ref_mutex);
  9072. tx_success = vdev_stats->tx.tx_success.num;
  9073. qdf_mem_free(vdev_stats);
  9074. return tx_success;
  9075. }
  9076. #ifdef WLAN_SUPPORT_DATA_STALL
  9077. /**
  9078. * dp_register_data_stall_detect_cb() - register data stall callback
  9079. * @soc_hdl: Datapath soc handle
  9080. * @pdev_id: id of data path pdev handle
  9081. * @data_stall_detect_callback: data stall callback function
  9082. *
  9083. * Return: QDF_STATUS Enumeration
  9084. */
  9085. static
  9086. QDF_STATUS dp_register_data_stall_detect_cb(
  9087. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9088. data_stall_detect_cb data_stall_detect_callback)
  9089. {
  9090. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9091. struct dp_pdev *pdev;
  9092. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9093. if (!pdev) {
  9094. dp_err("pdev NULL!");
  9095. return QDF_STATUS_E_INVAL;
  9096. }
  9097. pdev->data_stall_detect_callback = data_stall_detect_callback;
  9098. return QDF_STATUS_SUCCESS;
  9099. }
  9100. /**
  9101. * dp_deregister_data_stall_detect_cb() - de-register data stall callback
  9102. * @soc_hdl: Datapath soc handle
  9103. * @pdev_id: id of data path pdev handle
  9104. * @data_stall_detect_callback: data stall callback function
  9105. *
  9106. * Return: QDF_STATUS Enumeration
  9107. */
  9108. static
  9109. QDF_STATUS dp_deregister_data_stall_detect_cb(
  9110. struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9111. data_stall_detect_cb data_stall_detect_callback)
  9112. {
  9113. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9114. struct dp_pdev *pdev;
  9115. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9116. if (!pdev) {
  9117. dp_err("pdev NULL!");
  9118. return QDF_STATUS_E_INVAL;
  9119. }
  9120. pdev->data_stall_detect_callback = NULL;
  9121. return QDF_STATUS_SUCCESS;
  9122. }
  9123. /**
  9124. * dp_txrx_post_data_stall_event() - post data stall event
  9125. * @soc_hdl: Datapath soc handle
  9126. * @indicator: Module triggering data stall
  9127. * @data_stall_type: data stall event type
  9128. * @pdev_id: pdev id
  9129. * @vdev_id_bitmap: vdev id bitmap
  9130. * @recovery_type: data stall recovery type
  9131. *
  9132. * Return: None
  9133. */
  9134. static void
  9135. dp_txrx_post_data_stall_event(struct cdp_soc_t *soc_hdl,
  9136. enum data_stall_log_event_indicator indicator,
  9137. enum data_stall_log_event_type data_stall_type,
  9138. uint32_t pdev_id, uint32_t vdev_id_bitmap,
  9139. enum data_stall_log_recovery_type recovery_type)
  9140. {
  9141. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9142. struct data_stall_event_info data_stall_info;
  9143. struct dp_pdev *pdev;
  9144. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9145. if (!pdev) {
  9146. dp_err("pdev NULL!");
  9147. return;
  9148. }
  9149. if (!pdev->data_stall_detect_callback) {
  9150. dp_err("data stall cb not registered!");
  9151. return;
  9152. }
  9153. dp_info("data_stall_type: %x pdev_id: %d",
  9154. data_stall_type, pdev_id);
  9155. data_stall_info.indicator = indicator;
  9156. data_stall_info.data_stall_type = data_stall_type;
  9157. data_stall_info.vdev_id_bitmap = vdev_id_bitmap;
  9158. data_stall_info.pdev_id = pdev_id;
  9159. data_stall_info.recovery_type = recovery_type;
  9160. pdev->data_stall_detect_callback(&data_stall_info);
  9161. }
  9162. #endif /* WLAN_SUPPORT_DATA_STALL */
  9163. #ifdef DP_PEER_EXTENDED_API
  9164. /**
  9165. * dp_peer_get_ref_find_by_addr - get peer with addr by ref count inc
  9166. * @dev: physical device instance
  9167. * @peer_mac_addr: peer mac address
  9168. * @debug_id: to track enum peer access
  9169. *
  9170. * Return: peer instance pointer
  9171. */
  9172. static void *
  9173. dp_peer_get_ref_find_by_addr(struct cdp_pdev *dev, uint8_t *peer_mac_addr,
  9174. enum peer_debug_id_type debug_id)
  9175. {
  9176. struct dp_pdev *pdev = (struct dp_pdev *)dev;
  9177. struct dp_peer *peer;
  9178. peer = dp_peer_find_hash_find(pdev->soc, peer_mac_addr, 0, DP_VDEV_ALL);
  9179. if (!peer)
  9180. return NULL;
  9181. if (peer->delete_in_progress) {
  9182. dp_err("Peer deletion in progress");
  9183. dp_peer_unref_delete(peer);
  9184. return NULL;
  9185. }
  9186. dp_info_rl("peer %pK mac: %pM", peer, peer->mac_addr.raw);
  9187. return peer;
  9188. }
  9189. #endif /* DP_PEER_EXTENDED_API */
  9190. #ifdef WLAN_FEATURE_STATS_EXT
  9191. /* rx hw stats event wait timeout in ms */
  9192. #define DP_REO_STATUS_STATS_TIMEOUT 1500
  9193. /**
  9194. * dp_txrx_ext_stats_request - request dp txrx extended stats request
  9195. * @soc_hdl: soc handle
  9196. * @pdev_id: pdev id
  9197. * @req: stats request
  9198. *
  9199. * Return: QDF_STATUS
  9200. */
  9201. static QDF_STATUS
  9202. dp_txrx_ext_stats_request(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9203. struct cdp_txrx_ext_stats *req)
  9204. {
  9205. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9206. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9207. if (!pdev) {
  9208. dp_err("pdev is null");
  9209. return QDF_STATUS_E_INVAL;
  9210. }
  9211. dp_aggregate_pdev_stats(pdev);
  9212. req->tx_msdu_enqueue = pdev->stats.tx_i.processed.num;
  9213. req->tx_msdu_overflow = pdev->stats.tx_i.dropped.ring_full;
  9214. req->rx_mpdu_received = soc->ext_stats.rx_mpdu_received;
  9215. req->rx_mpdu_delivered = soc->ext_stats.rx_mpdu_received;
  9216. req->rx_mpdu_missed = soc->ext_stats.rx_mpdu_missed;
  9217. req->rx_mpdu_error = soc->stats.rx.err_ring_pkts -
  9218. soc->stats.rx.rx_frags;
  9219. return QDF_STATUS_SUCCESS;
  9220. }
  9221. /**
  9222. * dp_rx_hw_stats_cb - request rx hw stats response callback
  9223. * @soc: soc handle
  9224. * @cb_ctxt: callback context
  9225. * @reo_status: reo command response status
  9226. *
  9227. * Return: None
  9228. */
  9229. static void dp_rx_hw_stats_cb(struct dp_soc *soc, void *cb_ctxt,
  9230. union hal_reo_status *reo_status)
  9231. {
  9232. struct dp_req_rx_hw_stats_t *rx_hw_stats = cb_ctxt;
  9233. struct hal_reo_queue_status *queue_status = &reo_status->queue_status;
  9234. bool is_query_timeout;
  9235. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9236. is_query_timeout = rx_hw_stats->is_query_timeout;
  9237. /* free the cb_ctxt if all pending tid stats query is received */
  9238. if (qdf_atomic_dec_and_test(&rx_hw_stats->pending_tid_stats_cnt)) {
  9239. if (!is_query_timeout) {
  9240. qdf_event_set(&soc->rx_hw_stats_event);
  9241. soc->is_last_stats_ctx_init = false;
  9242. }
  9243. qdf_mem_free(rx_hw_stats);
  9244. }
  9245. if (queue_status->header.status != HAL_REO_CMD_SUCCESS) {
  9246. dp_info("REO stats failure %d",
  9247. queue_status->header.status);
  9248. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9249. return;
  9250. }
  9251. if (!is_query_timeout) {
  9252. soc->ext_stats.rx_mpdu_received +=
  9253. queue_status->mpdu_frms_cnt;
  9254. soc->ext_stats.rx_mpdu_missed +=
  9255. queue_status->late_recv_mpdu_cnt;
  9256. }
  9257. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9258. }
  9259. /**
  9260. * dp_request_rx_hw_stats - request rx hardware stats
  9261. * @soc_hdl: soc handle
  9262. * @vdev_id: vdev id
  9263. *
  9264. * Return: None
  9265. */
  9266. static QDF_STATUS
  9267. dp_request_rx_hw_stats(struct cdp_soc_t *soc_hdl, uint8_t vdev_id)
  9268. {
  9269. struct dp_soc *soc = (struct dp_soc *)soc_hdl;
  9270. struct dp_vdev *vdev = dp_get_vdev_from_soc_vdev_id_wifi3(soc, vdev_id);
  9271. struct dp_peer *peer;
  9272. QDF_STATUS status;
  9273. struct dp_req_rx_hw_stats_t *rx_hw_stats;
  9274. int rx_stats_sent_cnt = 0;
  9275. if (!vdev) {
  9276. dp_err("vdev is null for vdev_id: %u", vdev_id);
  9277. return QDF_STATUS_E_INVAL;
  9278. }
  9279. peer = dp_peer_get_ref_find_by_addr((struct cdp_pdev *)vdev->pdev,
  9280. vdev->vap_bss_peer_mac_addr, 0);
  9281. if (!peer) {
  9282. dp_err("Peer is NULL");
  9283. return QDF_STATUS_E_INVAL;
  9284. }
  9285. rx_hw_stats = qdf_mem_malloc(sizeof(*rx_hw_stats));
  9286. if (!rx_hw_stats) {
  9287. dp_err("malloc failed for hw stats structure");
  9288. return QDF_STATUS_E_NOMEM;
  9289. }
  9290. qdf_event_reset(&soc->rx_hw_stats_event);
  9291. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9292. rx_stats_sent_cnt =
  9293. dp_peer_rxtid_stats(peer, dp_rx_hw_stats_cb, rx_hw_stats);
  9294. if (!rx_stats_sent_cnt) {
  9295. dp_err("no tid stats sent successfully");
  9296. qdf_mem_free(rx_hw_stats);
  9297. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9298. return QDF_STATUS_E_INVAL;
  9299. }
  9300. qdf_atomic_set(&rx_hw_stats->pending_tid_stats_cnt,
  9301. rx_stats_sent_cnt);
  9302. rx_hw_stats->is_query_timeout = false;
  9303. soc->is_last_stats_ctx_init = true;
  9304. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9305. status = qdf_wait_single_event(&soc->rx_hw_stats_event,
  9306. DP_REO_STATUS_STATS_TIMEOUT);
  9307. qdf_spin_lock_bh(&soc->rx_hw_stats_lock);
  9308. if (status != QDF_STATUS_SUCCESS) {
  9309. dp_info("rx hw stats event timeout");
  9310. if (soc->is_last_stats_ctx_init)
  9311. rx_hw_stats->is_query_timeout = true;
  9312. }
  9313. qdf_spin_unlock_bh(&soc->rx_hw_stats_lock);
  9314. dp_peer_unref_delete(peer);
  9315. return status;
  9316. }
  9317. #endif /* WLAN_FEATURE_STATS_EXT */
  9318. #ifdef DP_PEER_EXTENDED_API
  9319. static struct cdp_misc_ops dp_ops_misc = {
  9320. #ifdef FEATURE_WLAN_TDLS
  9321. .tx_non_std = dp_tx_non_std,
  9322. #endif /* FEATURE_WLAN_TDLS */
  9323. .get_opmode = dp_get_opmode,
  9324. #ifdef FEATURE_RUNTIME_PM
  9325. .runtime_suspend = dp_runtime_suspend,
  9326. .runtime_resume = dp_runtime_resume,
  9327. #endif /* FEATURE_RUNTIME_PM */
  9328. .pkt_log_init = dp_pkt_log_init,
  9329. .pkt_log_con_service = dp_pkt_log_con_service,
  9330. .get_num_rx_contexts = dp_get_num_rx_contexts,
  9331. .get_tx_ack_stats = dp_tx_get_success_ack_stats,
  9332. #ifdef WLAN_SUPPORT_DATA_STALL
  9333. .txrx_data_stall_cb_register = dp_register_data_stall_detect_cb,
  9334. .txrx_data_stall_cb_deregister = dp_deregister_data_stall_detect_cb,
  9335. .txrx_post_data_stall_event = dp_txrx_post_data_stall_event,
  9336. #endif
  9337. #ifdef WLAN_FEATURE_STATS_EXT
  9338. .txrx_ext_stats_request = dp_txrx_ext_stats_request,
  9339. .request_rx_hw_stats = dp_request_rx_hw_stats,
  9340. #endif /* WLAN_FEATURE_STATS_EXT */
  9341. };
  9342. #endif
  9343. #ifdef DP_FLOW_CTL
  9344. static struct cdp_flowctl_ops dp_ops_flowctl = {
  9345. /* WIFI 3.0 DP implement as required. */
  9346. #ifdef QCA_LL_TX_FLOW_CONTROL_V2
  9347. .flow_pool_map_handler = dp_tx_flow_pool_map,
  9348. .flow_pool_unmap_handler = dp_tx_flow_pool_unmap,
  9349. .register_pause_cb = dp_txrx_register_pause_cb,
  9350. .dump_flow_pool_info = dp_tx_dump_flow_pool_info,
  9351. .tx_desc_thresh_reached = dp_tx_desc_thresh_reached,
  9352. #endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
  9353. };
  9354. static struct cdp_lflowctl_ops dp_ops_l_flowctl = {
  9355. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9356. };
  9357. #endif
  9358. #ifdef IPA_OFFLOAD
  9359. static struct cdp_ipa_ops dp_ops_ipa = {
  9360. .ipa_get_resource = dp_ipa_get_resource,
  9361. .ipa_set_doorbell_paddr = dp_ipa_set_doorbell_paddr,
  9362. .ipa_op_response = dp_ipa_op_response,
  9363. .ipa_register_op_cb = dp_ipa_register_op_cb,
  9364. .ipa_get_stat = dp_ipa_get_stat,
  9365. .ipa_tx_data_frame = dp_tx_send_ipa_data_frame,
  9366. .ipa_enable_autonomy = dp_ipa_enable_autonomy,
  9367. .ipa_disable_autonomy = dp_ipa_disable_autonomy,
  9368. .ipa_setup = dp_ipa_setup,
  9369. .ipa_cleanup = dp_ipa_cleanup,
  9370. .ipa_setup_iface = dp_ipa_setup_iface,
  9371. .ipa_cleanup_iface = dp_ipa_cleanup_iface,
  9372. .ipa_enable_pipes = dp_ipa_enable_pipes,
  9373. .ipa_disable_pipes = dp_ipa_disable_pipes,
  9374. .ipa_set_perf_level = dp_ipa_set_perf_level,
  9375. .ipa_rx_intrabss_fwd = dp_ipa_rx_intrabss_fwd
  9376. };
  9377. #endif
  9378. #ifdef DP_POWER_SAVE
  9379. static QDF_STATUS dp_bus_suspend(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9380. {
  9381. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9382. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9383. int timeout = SUSPEND_DRAIN_WAIT;
  9384. int drain_wait_delay = 50; /* 50 ms */
  9385. if (qdf_unlikely(!pdev)) {
  9386. dp_err("pdev is NULL");
  9387. return QDF_STATUS_E_INVAL;
  9388. }
  9389. /* Abort if there are any pending TX packets */
  9390. while (dp_get_tx_pending((struct cdp_pdev *)pdev) > 0) {
  9391. qdf_sleep(drain_wait_delay);
  9392. if (timeout <= 0) {
  9393. dp_err("TX frames are pending, abort suspend");
  9394. return QDF_STATUS_E_TIMEOUT;
  9395. }
  9396. timeout = timeout - drain_wait_delay;
  9397. }
  9398. if (soc->intr_mode == DP_INTR_POLL)
  9399. qdf_timer_stop(&soc->int_timer);
  9400. /* Stop monitor reap timer and reap any pending frames in ring */
  9401. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9402. soc->reap_timer_init) {
  9403. qdf_timer_sync_cancel(&soc->mon_reap_timer);
  9404. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9405. }
  9406. return QDF_STATUS_SUCCESS;
  9407. }
  9408. static QDF_STATUS dp_bus_resume(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9409. {
  9410. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9411. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9412. if (qdf_unlikely(!pdev)) {
  9413. dp_err("pdev is NULL");
  9414. return QDF_STATUS_E_INVAL;
  9415. }
  9416. if (soc->intr_mode == DP_INTR_POLL)
  9417. qdf_timer_mod(&soc->int_timer, DP_INTR_POLL_TIMER_MS);
  9418. /* Start monitor reap timer */
  9419. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9420. soc->reap_timer_init)
  9421. qdf_timer_mod(&soc->mon_reap_timer,
  9422. DP_INTR_POLL_TIMER_MS);
  9423. return QDF_STATUS_SUCCESS;
  9424. }
  9425. /**
  9426. * dp_process_wow_ack_rsp() - process wow ack response
  9427. * @soc_hdl: datapath soc handle
  9428. * @pdev_id: data path pdev handle id
  9429. *
  9430. * Return: none
  9431. */
  9432. static void dp_process_wow_ack_rsp(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9433. {
  9434. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9435. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9436. if (qdf_unlikely(!pdev)) {
  9437. dp_err("pdev is NULL");
  9438. return;
  9439. }
  9440. /*
  9441. * As part of wow enable FW disables the mon status ring and in wow ack
  9442. * response from FW reap mon status ring to make sure no packets pending
  9443. * in the ring.
  9444. */
  9445. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED &&
  9446. soc->reap_timer_init) {
  9447. dp_service_mon_rings(soc, DP_MON_REAP_BUDGET);
  9448. }
  9449. }
  9450. static struct cdp_bus_ops dp_ops_bus = {
  9451. .bus_suspend = dp_bus_suspend,
  9452. .bus_resume = dp_bus_resume,
  9453. .process_wow_ack_rsp = dp_process_wow_ack_rsp,
  9454. };
  9455. #endif
  9456. #ifdef DP_FLOW_CTL
  9457. static struct cdp_throttle_ops dp_ops_throttle = {
  9458. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9459. };
  9460. static struct cdp_cfg_ops dp_ops_cfg = {
  9461. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9462. };
  9463. #endif
  9464. #ifdef DP_PEER_EXTENDED_API
  9465. static struct cdp_ocb_ops dp_ops_ocb = {
  9466. /* WIFI 3.0 DP NOT IMPLEMENTED YET */
  9467. };
  9468. static struct cdp_mob_stats_ops dp_ops_mob_stats = {
  9469. .clear_stats = dp_txrx_clear_dump_stats,
  9470. };
  9471. static struct cdp_peer_ops dp_ops_peer = {
  9472. .register_peer = dp_register_peer,
  9473. .clear_peer = dp_clear_peer,
  9474. .find_peer_exist = dp_find_peer_exist,
  9475. .find_peer_exist_on_vdev = dp_find_peer_exist_on_vdev,
  9476. .find_peer_exist_on_other_vdev = dp_find_peer_exist_on_other_vdev,
  9477. .peer_state_update = dp_peer_state_update,
  9478. .get_vdevid = dp_get_vdevid,
  9479. .get_vdev_by_peer_addr = dp_get_vdev_by_peer_addr,
  9480. .peer_get_peer_mac_addr = dp_peer_get_peer_mac_addr,
  9481. .get_peer_state = dp_get_peer_state,
  9482. };
  9483. #endif
  9484. static struct cdp_ops dp_txrx_ops = {
  9485. .cmn_drv_ops = &dp_ops_cmn,
  9486. .ctrl_ops = &dp_ops_ctrl,
  9487. .me_ops = &dp_ops_me,
  9488. .mon_ops = &dp_ops_mon,
  9489. .host_stats_ops = &dp_ops_host_stats,
  9490. .wds_ops = &dp_ops_wds,
  9491. .raw_ops = &dp_ops_raw,
  9492. #ifdef PEER_FLOW_CONTROL
  9493. .pflow_ops = &dp_ops_pflow,
  9494. #endif /* PEER_FLOW_CONTROL */
  9495. #ifdef DP_PEER_EXTENDED_API
  9496. .misc_ops = &dp_ops_misc,
  9497. .ocb_ops = &dp_ops_ocb,
  9498. .peer_ops = &dp_ops_peer,
  9499. .mob_stats_ops = &dp_ops_mob_stats,
  9500. #endif
  9501. #ifdef DP_FLOW_CTL
  9502. .cfg_ops = &dp_ops_cfg,
  9503. .flowctl_ops = &dp_ops_flowctl,
  9504. .l_flowctl_ops = &dp_ops_l_flowctl,
  9505. .throttle_ops = &dp_ops_throttle,
  9506. #endif
  9507. #ifdef IPA_OFFLOAD
  9508. .ipa_ops = &dp_ops_ipa,
  9509. #endif
  9510. #ifdef DP_POWER_SAVE
  9511. .bus_ops = &dp_ops_bus,
  9512. #endif
  9513. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9514. .cfr_ops = &dp_ops_cfr,
  9515. #endif
  9516. };
  9517. /*
  9518. * dp_soc_set_txrx_ring_map()
  9519. * @dp_soc: DP handler for soc
  9520. *
  9521. * Return: Void
  9522. */
  9523. void dp_soc_set_txrx_ring_map(struct dp_soc *soc)
  9524. {
  9525. uint32_t i;
  9526. for (i = 0; i < WLAN_CFG_INT_NUM_CONTEXTS; i++) {
  9527. soc->tx_ring_map[i] = dp_cpu_ring_map[DP_NSS_DEFAULT_MAP][i];
  9528. }
  9529. }
  9530. #if defined(QCA_WIFI_QCA8074) || defined(QCA_WIFI_QCA6018)
  9531. #ifndef QCA_MEM_ATTACH_ON_WIFI3
  9532. /**
  9533. * dp_soc_attach_wifi3() - Attach txrx SOC
  9534. * @ctrl_psoc: Opaque SOC handle from control plane
  9535. * @htc_handle: Opaque HTC handle
  9536. * @hif_handle: Opaque HIF handle
  9537. * @qdf_osdev: QDF device
  9538. * @ol_ops: Offload Operations
  9539. * @device_id: Device ID
  9540. *
  9541. * Return: DP SOC handle on success, NULL on failure
  9542. */
  9543. struct cdp_soc_t *
  9544. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9545. struct hif_opaque_softc *hif_handle,
  9546. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9547. struct ol_if_ops *ol_ops, uint16_t device_id)
  9548. {
  9549. struct dp_soc *dp_soc = NULL;
  9550. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9551. ol_ops, device_id);
  9552. if (!dp_soc)
  9553. return NULL;
  9554. if (!dp_soc_init(dp_soc, htc_handle, hif_handle))
  9555. return NULL;
  9556. return dp_soc_to_cdp_soc_t(dp_soc);
  9557. }
  9558. #else
  9559. /**
  9560. * dp_soc_attach_wifi3() - Attach txrx SOC
  9561. * @ctrl_psoc: Opaque SOC handle from control plane
  9562. * @htc_handle: Opaque HTC handle
  9563. * @hif_handle: Opaque HIF handle
  9564. * @qdf_osdev: QDF device
  9565. * @ol_ops: Offload Operations
  9566. * @device_id: Device ID
  9567. *
  9568. * Return: DP SOC handle on success, NULL on failure
  9569. */
  9570. struct cdp_soc_t *
  9571. dp_soc_attach_wifi3(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9572. struct hif_opaque_softc *hif_handle,
  9573. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9574. struct ol_if_ops *ol_ops, uint16_t device_id)
  9575. {
  9576. struct dp_soc *dp_soc = NULL;
  9577. dp_soc = dp_soc_attach(ctrl_psoc, htc_handle, qdf_osdev,
  9578. ol_ops, device_id);
  9579. return dp_soc_to_cdp_soc_t(dp_soc);
  9580. }
  9581. #endif
  9582. /**
  9583. * dp_soc_attach() - Attach txrx SOC
  9584. * @ctrl_psoc: Opaque SOC handle from control plane
  9585. * @htc_handle: Opaque HTC handle
  9586. * @qdf_osdev: QDF device
  9587. * @ol_ops: Offload Operations
  9588. * @device_id: Device ID
  9589. *
  9590. * Return: DP SOC handle on success, NULL on failure
  9591. */
  9592. static struct dp_soc *
  9593. dp_soc_attach(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9594. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9595. struct ol_if_ops *ol_ops, uint16_t device_id)
  9596. {
  9597. int int_ctx;
  9598. struct dp_soc *soc = NULL;
  9599. struct htt_soc *htt_soc;
  9600. soc = qdf_mem_malloc(sizeof(*soc));
  9601. if (!soc) {
  9602. dp_err("DP SOC memory allocation failed");
  9603. goto fail0;
  9604. }
  9605. int_ctx = 0;
  9606. soc->device_id = device_id;
  9607. soc->cdp_soc.ops = &dp_txrx_ops;
  9608. soc->cdp_soc.ol_ops = ol_ops;
  9609. soc->ctrl_psoc = ctrl_psoc;
  9610. soc->osdev = qdf_osdev;
  9611. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_MAPS;
  9612. wlan_set_srng_cfg(&soc->wlan_srng_cfg);
  9613. qdf_mem_zero(&soc->vdev_id_map, sizeof(soc->vdev_id_map));
  9614. soc->wlan_cfg_ctx = wlan_cfg_soc_attach(soc->ctrl_psoc);
  9615. if (!soc->wlan_cfg_ctx) {
  9616. dp_err("wlan_cfg_ctx failed\n");
  9617. goto fail1;
  9618. }
  9619. dp_soc_set_interrupt_mode(soc);
  9620. htt_soc = htt_soc_attach(soc, htc_handle);
  9621. if (!htt_soc)
  9622. goto fail1;
  9623. soc->htt_handle = htt_soc;
  9624. if (htt_soc_htc_prealloc(htt_soc) != QDF_STATUS_SUCCESS)
  9625. goto fail2;
  9626. return soc;
  9627. fail2:
  9628. htt_soc_detach(htt_soc);
  9629. fail1:
  9630. qdf_mem_free(soc);
  9631. fail0:
  9632. return NULL;
  9633. }
  9634. /**
  9635. * dp_soc_init() - Initialize txrx SOC
  9636. * @dp_soc: Opaque DP SOC handle
  9637. * @htc_handle: Opaque HTC handle
  9638. * @hif_handle: Opaque HIF handle
  9639. *
  9640. * Return: DP SOC handle on success, NULL on failure
  9641. */
  9642. void *dp_soc_init(struct dp_soc *soc, HTC_HANDLE htc_handle,
  9643. struct hif_opaque_softc *hif_handle)
  9644. {
  9645. int target_type;
  9646. struct htt_soc *htt_soc = (struct htt_soc *)soc->htt_handle;
  9647. bool is_monitor_mode = false;
  9648. htt_set_htc_handle(htt_soc, htc_handle);
  9649. soc->hif_handle = hif_handle;
  9650. soc->hal_soc = hif_get_hal_handle(soc->hif_handle);
  9651. if (!soc->hal_soc)
  9652. return NULL;
  9653. htt_soc_initialize(soc->htt_handle, soc->ctrl_psoc,
  9654. htt_get_htc_handle(htt_soc),
  9655. soc->hal_soc, soc->osdev);
  9656. target_type = hal_get_target_type(soc->hal_soc);
  9657. switch (target_type) {
  9658. case TARGET_TYPE_QCA6290:
  9659. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9660. REO_DST_RING_SIZE_QCA6290);
  9661. soc->ast_override_support = 1;
  9662. soc->da_war_enabled = false;
  9663. break;
  9664. #if defined(QCA_WIFI_QCA6390) || defined(QCA_WIFI_QCA6490) || \
  9665. defined(QCA_WIFI_QCA6750)
  9666. case TARGET_TYPE_QCA6390:
  9667. case TARGET_TYPE_QCA6490:
  9668. case TARGET_TYPE_QCA6750:
  9669. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9670. REO_DST_RING_SIZE_QCA6290);
  9671. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9672. soc->ast_override_support = 1;
  9673. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9674. soc->cdp_soc.ol_ops->get_con_mode() ==
  9675. QDF_GLOBAL_MONITOR_MODE) {
  9676. int int_ctx;
  9677. for (int_ctx = 0; int_ctx < WLAN_CFG_INT_NUM_CONTEXTS; int_ctx++) {
  9678. soc->wlan_cfg_ctx->int_rx_ring_mask[int_ctx] = 0;
  9679. soc->wlan_cfg_ctx->int_rxdma2host_ring_mask[int_ctx] = 0;
  9680. }
  9681. }
  9682. soc->wlan_cfg_ctx->rxdma1_enable = 0;
  9683. break;
  9684. #endif /* QCA_WIFI_QCA6390 || QCA_WIFI_QCA6490 || QCA_WIFI_QCA6750 */
  9685. case TARGET_TYPE_QCA8074:
  9686. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9687. REO_DST_RING_SIZE_QCA8074);
  9688. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, true);
  9689. soc->da_war_enabled = true;
  9690. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9691. break;
  9692. case TARGET_TYPE_QCA8074V2:
  9693. case TARGET_TYPE_QCA6018:
  9694. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9695. REO_DST_RING_SIZE_QCA8074);
  9696. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9697. soc->hw_nac_monitor_support = 1;
  9698. soc->ast_override_support = 1;
  9699. soc->per_tid_basize_max_tid = 8;
  9700. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9701. soc->da_war_enabled = false;
  9702. soc->is_rx_fse_full_cache_invalidate_war_enabled = true;
  9703. break;
  9704. case TARGET_TYPE_QCN9000:
  9705. wlan_cfg_set_reo_dst_ring_size(soc->wlan_cfg_ctx,
  9706. REO_DST_RING_SIZE_QCN9000);
  9707. soc->ast_override_support = 1;
  9708. soc->da_war_enabled = false;
  9709. wlan_cfg_set_raw_mode_war(soc->wlan_cfg_ctx, false);
  9710. soc->hw_nac_monitor_support = 1;
  9711. soc->per_tid_basize_max_tid = 8;
  9712. soc->num_hw_dscp_tid_map = HAL_MAX_HW_DSCP_TID_V2_MAPS;
  9713. soc->lmac_polled_mode = 1;
  9714. break;
  9715. default:
  9716. qdf_print("%s: Unknown tgt type %d\n", __func__, target_type);
  9717. qdf_assert_always(0);
  9718. break;
  9719. }
  9720. dp_soc_set_interrupt_mode(soc);
  9721. if (soc->cdp_soc.ol_ops->get_con_mode &&
  9722. soc->cdp_soc.ol_ops->get_con_mode() ==
  9723. QDF_GLOBAL_MONITOR_MODE)
  9724. is_monitor_mode = true;
  9725. wlan_cfg_fill_interrupt_mask(soc->wlan_cfg_ctx, soc->intr_mode,
  9726. is_monitor_mode);
  9727. wlan_cfg_set_rx_hash(soc->wlan_cfg_ctx,
  9728. cfg_get(soc->ctrl_psoc, CFG_DP_RX_HASH));
  9729. soc->cce_disable = false;
  9730. qdf_atomic_init(&soc->num_tx_outstanding);
  9731. soc->num_tx_allowed =
  9732. wlan_cfg_get_dp_soc_tx_device_limit(soc->wlan_cfg_ctx);
  9733. if (soc->cdp_soc.ol_ops->get_dp_cfg_param) {
  9734. int ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9735. CDP_CFG_MAX_PEER_ID);
  9736. if (ret != -EINVAL) {
  9737. wlan_cfg_set_max_peer_id(soc->wlan_cfg_ctx, ret);
  9738. }
  9739. ret = soc->cdp_soc.ol_ops->get_dp_cfg_param(soc->ctrl_psoc,
  9740. CDP_CFG_CCE_DISABLE);
  9741. if (ret == 1)
  9742. soc->cce_disable = true;
  9743. }
  9744. qdf_spinlock_create(&soc->peer_ref_mutex);
  9745. qdf_spinlock_create(&soc->ast_lock);
  9746. qdf_spinlock_create(&soc->reo_desc_freelist_lock);
  9747. qdf_list_create(&soc->reo_desc_freelist, REO_DESC_FREELIST_SIZE);
  9748. INIT_RX_HW_STATS_LOCK(soc);
  9749. /* fill the tx/rx cpu ring map*/
  9750. dp_soc_set_txrx_ring_map(soc);
  9751. qdf_spinlock_create(&soc->htt_stats.lock);
  9752. /* initialize work queue for stats processing */
  9753. qdf_create_work(0, &soc->htt_stats.work, htt_t2h_stats_handler, soc);
  9754. return soc;
  9755. }
  9756. /**
  9757. * dp_soc_init_wifi3() - Initialize txrx SOC
  9758. * @soc: Opaque DP SOC handle
  9759. * @ctrl_psoc: Opaque SOC handle from control plane(Unused)
  9760. * @hif_handle: Opaque HIF handle
  9761. * @htc_handle: Opaque HTC handle
  9762. * @qdf_osdev: QDF device (Unused)
  9763. * @ol_ops: Offload Operations (Unused)
  9764. * @device_id: Device ID (Unused)
  9765. *
  9766. * Return: DP SOC handle on success, NULL on failure
  9767. */
  9768. void *dp_soc_init_wifi3(struct cdp_soc_t *soc,
  9769. struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
  9770. struct hif_opaque_softc *hif_handle,
  9771. HTC_HANDLE htc_handle, qdf_device_t qdf_osdev,
  9772. struct ol_if_ops *ol_ops, uint16_t device_id)
  9773. {
  9774. return dp_soc_init((struct dp_soc *)soc, htc_handle, hif_handle);
  9775. }
  9776. #endif
  9777. /*
  9778. * dp_get_pdev_for_mac_id() - Return pdev for mac_id
  9779. *
  9780. * @soc: handle to DP soc
  9781. * @mac_id: MAC id
  9782. *
  9783. * Return: Return pdev corresponding to MAC
  9784. */
  9785. void *dp_get_pdev_for_mac_id(struct dp_soc *soc, uint32_t mac_id)
  9786. {
  9787. if (wlan_cfg_per_pdev_lmac_ring(soc->wlan_cfg_ctx))
  9788. return soc->pdev_list[mac_id];
  9789. /* Typically for MCL as there only 1 PDEV*/
  9790. return soc->pdev_list[0];
  9791. }
  9792. /*
  9793. * dp_is_hw_dbs_enable() - Procedure to check if DBS is supported
  9794. * @soc: DP SoC context
  9795. * @max_mac_rings: No of MAC rings
  9796. *
  9797. * Return: None
  9798. */
  9799. void dp_is_hw_dbs_enable(struct dp_soc *soc,
  9800. int *max_mac_rings)
  9801. {
  9802. bool dbs_enable = false;
  9803. if (soc->cdp_soc.ol_ops->is_hw_dbs_2x2_capable)
  9804. dbs_enable = soc->cdp_soc.ol_ops->
  9805. is_hw_dbs_2x2_capable((void *)soc->ctrl_psoc);
  9806. *max_mac_rings = (dbs_enable)?(*max_mac_rings):1;
  9807. }
  9808. #if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
  9809. /*
  9810. * dp_cfr_filter() - Configure HOST RX monitor status ring for CFR
  9811. * @soc_hdl: Datapath soc handle
  9812. * @pdev_id: id of data path pdev handle
  9813. * @enable: Enable/Disable CFR
  9814. * @filter_val: Flag to select Filter for monitor mode
  9815. */
  9816. static void dp_cfr_filter(struct cdp_soc_t *soc_hdl,
  9817. uint8_t pdev_id,
  9818. bool enable,
  9819. struct cdp_monitor_filter *filter_val)
  9820. {
  9821. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9822. struct dp_pdev *pdev = NULL;
  9823. struct htt_rx_ring_tlv_filter htt_tlv_filter = {0};
  9824. int max_mac_rings;
  9825. uint8_t mac_id = 0;
  9826. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9827. if (!pdev) {
  9828. dp_err("pdev is NULL");
  9829. return;
  9830. }
  9831. if (pdev->monitor_vdev) {
  9832. dp_info("No action is needed since monitor mode is enabled\n");
  9833. return;
  9834. }
  9835. soc = pdev->soc;
  9836. pdev->cfr_rcc_mode = false;
  9837. max_mac_rings = wlan_cfg_get_num_mac_rings(pdev->wlan_cfg_ctx);
  9838. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9839. dp_debug("Max_mac_rings %d", max_mac_rings);
  9840. dp_info("enable : %d, mode: 0x%x", enable, filter_val->mode);
  9841. if (enable) {
  9842. pdev->cfr_rcc_mode = true;
  9843. htt_tlv_filter.ppdu_start = 1;
  9844. htt_tlv_filter.ppdu_end = 1;
  9845. htt_tlv_filter.ppdu_end_user_stats = 1;
  9846. htt_tlv_filter.ppdu_end_user_stats_ext = 1;
  9847. htt_tlv_filter.ppdu_end_status_done = 1;
  9848. htt_tlv_filter.mpdu_start = 1;
  9849. htt_tlv_filter.offset_valid = false;
  9850. htt_tlv_filter.enable_fp =
  9851. (filter_val->mode & MON_FILTER_PASS) ? 1 : 0;
  9852. htt_tlv_filter.enable_md = 0;
  9853. htt_tlv_filter.enable_mo =
  9854. (filter_val->mode & MON_FILTER_OTHER) ? 1 : 0;
  9855. htt_tlv_filter.fp_mgmt_filter = filter_val->fp_mgmt;
  9856. htt_tlv_filter.fp_ctrl_filter = filter_val->fp_ctrl;
  9857. htt_tlv_filter.fp_data_filter = filter_val->fp_data;
  9858. htt_tlv_filter.mo_mgmt_filter = filter_val->mo_mgmt;
  9859. htt_tlv_filter.mo_ctrl_filter = filter_val->mo_ctrl;
  9860. htt_tlv_filter.mo_data_filter = filter_val->mo_data;
  9861. }
  9862. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  9863. int mac_for_pdev =
  9864. dp_get_mac_id_for_pdev(mac_id,
  9865. pdev->pdev_id);
  9866. htt_h2t_rx_ring_cfg(soc->htt_handle,
  9867. mac_for_pdev,
  9868. soc->rxdma_mon_status_ring[mac_id]
  9869. .hal_srng,
  9870. RXDMA_MONITOR_STATUS,
  9871. RX_DATA_BUFFER_SIZE,
  9872. &htt_tlv_filter);
  9873. }
  9874. }
  9875. /**
  9876. * dp_get_cfr_rcc() - get cfr rcc config
  9877. * @soc_hdl: Datapath soc handle
  9878. * @pdev_id: id of objmgr pdev
  9879. *
  9880. * Return: true/false based on cfr mode setting
  9881. */
  9882. static
  9883. bool dp_get_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id)
  9884. {
  9885. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9886. struct dp_pdev *pdev = NULL;
  9887. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9888. if (!pdev) {
  9889. dp_err("pdev is NULL");
  9890. return false;
  9891. }
  9892. return pdev->cfr_rcc_mode;
  9893. }
  9894. /**
  9895. * dp_set_cfr_rcc() - enable/disable cfr rcc config
  9896. * @soc_hdl: Datapath soc handle
  9897. * @pdev_id: id of objmgr pdev
  9898. * @enable: Enable/Disable cfr rcc mode
  9899. *
  9900. * Return: none
  9901. */
  9902. static
  9903. void dp_set_cfr_rcc(struct cdp_soc_t *soc_hdl, uint8_t pdev_id, bool enable)
  9904. {
  9905. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9906. struct dp_pdev *pdev = NULL;
  9907. pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9908. if (!pdev) {
  9909. dp_err("pdev is NULL");
  9910. return;
  9911. }
  9912. pdev->cfr_rcc_mode = enable;
  9913. }
  9914. /*
  9915. * dp_get_cfr_dbg_stats - Get the debug statistics for CFR
  9916. * @soc_hdl: Datapath soc handle
  9917. * @pdev_id: id of data path pdev handle
  9918. * @cfr_rcc_stats: CFR RCC debug statistics buffer
  9919. *
  9920. * Return: none
  9921. */
  9922. static inline void
  9923. dp_get_cfr_dbg_stats(struct cdp_soc_t *soc_hdl, uint8_t pdev_id,
  9924. struct cdp_cfr_rcc_stats *cfr_rcc_stats)
  9925. {
  9926. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9927. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9928. if (!pdev) {
  9929. dp_err("Invalid pdev");
  9930. return;
  9931. }
  9932. qdf_mem_copy(cfr_rcc_stats, &pdev->stats.rcc,
  9933. sizeof(struct cdp_cfr_rcc_stats));
  9934. }
  9935. /*
  9936. * dp_clear_cfr_dbg_stats - Clear debug statistics for CFR
  9937. * @soc_hdl: Datapath soc handle
  9938. * @pdev_id: id of data path pdev handle
  9939. *
  9940. * Return: none
  9941. */
  9942. static void dp_clear_cfr_dbg_stats(struct cdp_soc_t *soc_hdl,
  9943. uint8_t pdev_id)
  9944. {
  9945. struct dp_soc *soc = cdp_soc_t_to_dp_soc(soc_hdl);
  9946. struct dp_pdev *pdev = dp_get_pdev_from_soc_pdev_id_wifi3(soc, pdev_id);
  9947. if (!pdev) {
  9948. dp_err("dp pdev is NULL");
  9949. return;
  9950. }
  9951. qdf_mem_zero(&pdev->stats.rcc, sizeof(pdev->stats.rcc));
  9952. }
  9953. #endif
  9954. /*
  9955. * dp_is_soc_reinit() - Check if soc reinit is true
  9956. * @soc: DP SoC context
  9957. *
  9958. * Return: true or false
  9959. */
  9960. bool dp_is_soc_reinit(struct dp_soc *soc)
  9961. {
  9962. return soc->dp_soc_reinit;
  9963. }
  9964. /*
  9965. * dp_set_pktlog_wifi3() - attach txrx vdev
  9966. * @pdev: Datapath PDEV handle
  9967. * @event: which event's notifications are being subscribed to
  9968. * @enable: WDI event subscribe or not. (True or False)
  9969. *
  9970. * Return: Success, NULL on failure
  9971. */
  9972. #ifdef WDI_EVENT_ENABLE
  9973. int dp_set_pktlog_wifi3(struct dp_pdev *pdev, uint32_t event,
  9974. bool enable)
  9975. {
  9976. struct dp_soc *soc = NULL;
  9977. int max_mac_rings = wlan_cfg_get_num_mac_rings
  9978. (pdev->wlan_cfg_ctx);
  9979. uint8_t mac_id = 0;
  9980. soc = pdev->soc;
  9981. dp_is_hw_dbs_enable(soc, &max_mac_rings);
  9982. QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_DEBUG,
  9983. FL("Max_mac_rings %d "),
  9984. max_mac_rings);
  9985. if (enable) {
  9986. switch (event) {
  9987. case WDI_EVENT_RX_DESC:
  9988. if (pdev->monitor_vdev) {
  9989. /* Nothing needs to be done if monitor mode is
  9990. * enabled
  9991. */
  9992. return 0;
  9993. }
  9994. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_FULL) {
  9995. pdev->rx_pktlog_mode = DP_RX_PKTLOG_FULL;
  9996. dp_mon_filter_setup_rx_pkt_log_full(pdev);
  9997. if (dp_mon_filter_update(pdev) !=
  9998. QDF_STATUS_SUCCESS) {
  9999. QDF_TRACE(QDF_MODULE_ID_DP,
  10000. QDF_TRACE_LEVEL_ERROR,
  10001. FL("Pktlog full filters set failed"));
  10002. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10003. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10004. return 0;
  10005. }
  10006. if (soc->reap_timer_init)
  10007. qdf_timer_mod(&soc->mon_reap_timer,
  10008. DP_INTR_POLL_TIMER_MS);
  10009. }
  10010. break;
  10011. case WDI_EVENT_LITE_RX:
  10012. if (pdev->monitor_vdev) {
  10013. /* Nothing needs to be done if monitor mode is
  10014. * enabled
  10015. */
  10016. return 0;
  10017. }
  10018. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_LITE) {
  10019. pdev->rx_pktlog_mode = DP_RX_PKTLOG_LITE;
  10020. /*
  10021. * Set the packet log lite mode filter.
  10022. */
  10023. dp_mon_filter_setup_rx_pkt_log_lite(pdev);
  10024. if (dp_mon_filter_update(pdev) != QDF_STATUS_SUCCESS) {
  10025. QDF_TRACE(QDF_MODULE_ID_DP,
  10026. QDF_TRACE_LEVEL_ERROR,
  10027. FL("Pktlog lite filters set failed"));
  10028. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10029. pdev->rx_pktlog_mode =
  10030. DP_RX_PKTLOG_DISABLED;
  10031. return 0;
  10032. }
  10033. if (soc->reap_timer_init)
  10034. qdf_timer_mod(&soc->mon_reap_timer,
  10035. DP_INTR_POLL_TIMER_MS);
  10036. }
  10037. break;
  10038. case WDI_EVENT_LITE_T2H:
  10039. if (pdev->monitor_vdev) {
  10040. /* Nothing needs to be done if monitor mode is
  10041. * enabled
  10042. */
  10043. return 0;
  10044. }
  10045. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10046. int mac_for_pdev = dp_get_mac_id_for_pdev(
  10047. mac_id, pdev->pdev_id);
  10048. pdev->pktlog_ppdu_stats = true;
  10049. dp_h2t_cfg_stats_msg_send(pdev,
  10050. DP_PPDU_TXLITE_STATS_BITMASK_CFG,
  10051. mac_for_pdev);
  10052. }
  10053. break;
  10054. default:
  10055. /* Nothing needs to be done for other pktlog types */
  10056. break;
  10057. }
  10058. } else {
  10059. switch (event) {
  10060. case WDI_EVENT_RX_DESC:
  10061. case WDI_EVENT_LITE_RX:
  10062. if (pdev->monitor_vdev) {
  10063. /* Nothing needs to be done if monitor mode is
  10064. * enabled
  10065. */
  10066. return 0;
  10067. }
  10068. if (pdev->rx_pktlog_mode != DP_RX_PKTLOG_DISABLED) {
  10069. pdev->rx_pktlog_mode = DP_RX_PKTLOG_DISABLED;
  10070. dp_mon_filter_reset_rx_pkt_log_full(pdev);
  10071. if (dp_mon_filter_update(pdev) !=
  10072. QDF_STATUS_SUCCESS) {
  10073. QDF_TRACE(QDF_MODULE_ID_DP,
  10074. QDF_TRACE_LEVEL_ERROR,
  10075. FL("Pktlog filters reset failed"));
  10076. return 0;
  10077. }
  10078. dp_mon_filter_reset_rx_pkt_log_lite(pdev);
  10079. if (dp_mon_filter_update(pdev) !=
  10080. QDF_STATUS_SUCCESS) {
  10081. QDF_TRACE(QDF_MODULE_ID_DP,
  10082. QDF_TRACE_LEVEL_ERROR,
  10083. FL("Pktlog filters reset failed"));
  10084. return 0;
  10085. }
  10086. if (soc->reap_timer_init)
  10087. qdf_timer_stop(&soc->mon_reap_timer);
  10088. }
  10089. break;
  10090. case WDI_EVENT_LITE_T2H:
  10091. if (pdev->monitor_vdev) {
  10092. /* Nothing needs to be done if monitor mode is
  10093. * enabled
  10094. */
  10095. return 0;
  10096. }
  10097. /* To disable HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in FW
  10098. * passing value 0. Once these macros will define in htt
  10099. * header file will use proper macros
  10100. */
  10101. for (mac_id = 0; mac_id < max_mac_rings; mac_id++) {
  10102. int mac_for_pdev =
  10103. dp_get_mac_id_for_pdev(mac_id,
  10104. pdev->pdev_id);
  10105. pdev->pktlog_ppdu_stats = false;
  10106. if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && !pdev->mcopy_mode) {
  10107. dp_h2t_cfg_stats_msg_send(pdev, 0,
  10108. mac_for_pdev);
  10109. } else if (pdev->tx_sniffer_enable || pdev->mcopy_mode) {
  10110. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_SNIFFER,
  10111. mac_for_pdev);
  10112. } else if (pdev->enhanced_stats_en) {
  10113. dp_h2t_cfg_stats_msg_send(pdev, DP_PPDU_STATS_CFG_ENH_STATS,
  10114. mac_for_pdev);
  10115. }
  10116. }
  10117. break;
  10118. default:
  10119. /* Nothing needs to be done for other pktlog types */
  10120. break;
  10121. }
  10122. }
  10123. return 0;
  10124. }
  10125. #endif
  10126. /**
  10127. * dp_bucket_index() - Return index from array
  10128. *
  10129. * @delay: delay measured
  10130. * @array: array used to index corresponding delay
  10131. *
  10132. * Return: index
  10133. */
  10134. static uint8_t dp_bucket_index(uint32_t delay, uint16_t *array)
  10135. {
  10136. uint8_t i = CDP_DELAY_BUCKET_0;
  10137. for (; i < CDP_DELAY_BUCKET_MAX; i++) {
  10138. if (delay >= array[i] && delay <= array[i + 1])
  10139. return i;
  10140. }
  10141. return (CDP_DELAY_BUCKET_MAX - 1);
  10142. }
  10143. /**
  10144. * dp_fill_delay_buckets() - Fill delay statistics bucket for each
  10145. * type of delay
  10146. *
  10147. * @pdev: pdev handle
  10148. * @delay: delay in ms
  10149. * @tid: tid value
  10150. * @mode: type of tx delay mode
  10151. * @ring_id: ring number
  10152. * Return: pointer to cdp_delay_stats structure
  10153. */
  10154. static struct cdp_delay_stats *
  10155. dp_fill_delay_buckets(struct dp_pdev *pdev, uint32_t delay,
  10156. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10157. {
  10158. uint8_t delay_index = 0;
  10159. struct cdp_tid_tx_stats *tstats =
  10160. &pdev->stats.tid_stats.tid_tx_stats[ring_id][tid];
  10161. struct cdp_tid_rx_stats *rstats =
  10162. &pdev->stats.tid_stats.tid_rx_stats[ring_id][tid];
  10163. /*
  10164. * cdp_fw_to_hw_delay_range
  10165. * Fw to hw delay ranges in milliseconds
  10166. */
  10167. uint16_t cdp_fw_to_hw_delay[CDP_DELAY_BUCKET_MAX] = {
  10168. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 250, 500};
  10169. /*
  10170. * cdp_sw_enq_delay_range
  10171. * Software enqueue delay ranges in milliseconds
  10172. */
  10173. uint16_t cdp_sw_enq_delay[CDP_DELAY_BUCKET_MAX] = {
  10174. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
  10175. /*
  10176. * cdp_intfrm_delay_range
  10177. * Interframe delay ranges in milliseconds
  10178. */
  10179. uint16_t cdp_intfrm_delay[CDP_DELAY_BUCKET_MAX] = {
  10180. 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60};
  10181. /*
  10182. * Update delay stats in proper bucket
  10183. */
  10184. switch (mode) {
  10185. /* Software Enqueue delay ranges */
  10186. case CDP_DELAY_STATS_SW_ENQ:
  10187. delay_index = dp_bucket_index(delay, cdp_sw_enq_delay);
  10188. tstats->swq_delay.delay_bucket[delay_index]++;
  10189. return &tstats->swq_delay;
  10190. /* Tx Completion delay ranges */
  10191. case CDP_DELAY_STATS_FW_HW_TRANSMIT:
  10192. delay_index = dp_bucket_index(delay, cdp_fw_to_hw_delay);
  10193. tstats->hwtx_delay.delay_bucket[delay_index]++;
  10194. return &tstats->hwtx_delay;
  10195. /* Interframe tx delay ranges */
  10196. case CDP_DELAY_STATS_TX_INTERFRAME:
  10197. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10198. tstats->intfrm_delay.delay_bucket[delay_index]++;
  10199. return &tstats->intfrm_delay;
  10200. /* Interframe rx delay ranges */
  10201. case CDP_DELAY_STATS_RX_INTERFRAME:
  10202. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10203. rstats->intfrm_delay.delay_bucket[delay_index]++;
  10204. return &rstats->intfrm_delay;
  10205. /* Ring reap to indication to network stack */
  10206. case CDP_DELAY_STATS_REAP_STACK:
  10207. delay_index = dp_bucket_index(delay, cdp_intfrm_delay);
  10208. rstats->to_stack_delay.delay_bucket[delay_index]++;
  10209. return &rstats->to_stack_delay;
  10210. default:
  10211. QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
  10212. "%s Incorrect delay mode: %d", __func__, mode);
  10213. }
  10214. return NULL;
  10215. }
  10216. /**
  10217. * dp_update_delay_stats() - Update delay statistics in structure
  10218. * and fill min, max and avg delay
  10219. *
  10220. * @pdev: pdev handle
  10221. * @delay: delay in ms
  10222. * @tid: tid value
  10223. * @mode: type of tx delay mode
  10224. * @ring id: ring number
  10225. * Return: none
  10226. */
  10227. void dp_update_delay_stats(struct dp_pdev *pdev, uint32_t delay,
  10228. uint8_t tid, uint8_t mode, uint8_t ring_id)
  10229. {
  10230. struct cdp_delay_stats *dstats = NULL;
  10231. /*
  10232. * Delay ranges are different for different delay modes
  10233. * Get the correct index to update delay bucket
  10234. */
  10235. dstats = dp_fill_delay_buckets(pdev, delay, tid, mode, ring_id);
  10236. if (qdf_unlikely(!dstats))
  10237. return;
  10238. if (delay != 0) {
  10239. /*
  10240. * Compute minimum,average and maximum
  10241. * delay
  10242. */
  10243. if (delay < dstats->min_delay)
  10244. dstats->min_delay = delay;
  10245. if (delay > dstats->max_delay)
  10246. dstats->max_delay = delay;
  10247. /*
  10248. * Average over delay measured till now
  10249. */
  10250. if (!dstats->avg_delay)
  10251. dstats->avg_delay = delay;
  10252. else
  10253. dstats->avg_delay = ((delay + dstats->avg_delay) / 2);
  10254. }
  10255. }
  10256. /**
  10257. * dp_get_peer_mac_list(): function to get peer mac list of vdev
  10258. * @soc: Datapath soc handle
  10259. * @vdev_id: vdev id
  10260. * @newmac: Table of the clients mac
  10261. * @mac_cnt: No. of MACs required
  10262. *
  10263. * return: no of clients
  10264. */
  10265. uint16_t dp_get_peer_mac_list(ol_txrx_soc_handle soc, uint8_t vdev_id,
  10266. u_int8_t newmac[][QDF_MAC_ADDR_SIZE],
  10267. u_int16_t mac_cnt)
  10268. {
  10269. struct dp_vdev *vdev =
  10270. dp_get_vdev_from_soc_vdev_id_wifi3((struct dp_soc *)soc,
  10271. vdev_id);
  10272. struct dp_soc *dp_soc = (struct dp_soc *)soc;
  10273. struct dp_peer *peer;
  10274. uint16_t new_mac_cnt = 0;
  10275. if (!vdev)
  10276. return new_mac_cnt;
  10277. qdf_spin_lock_bh(&dp_soc->peer_ref_mutex);
  10278. TAILQ_FOREACH(peer, &vdev->peer_list, peer_list_elem) {
  10279. if (peer->bss_peer)
  10280. continue;
  10281. if (new_mac_cnt < mac_cnt) {
  10282. WLAN_ADDR_COPY(newmac[new_mac_cnt], peer->mac_addr.raw);
  10283. new_mac_cnt++;
  10284. }
  10285. }
  10286. qdf_spin_unlock_bh(&dp_soc->peer_ref_mutex);
  10287. return new_mac_cnt;
  10288. }