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qcacld-3.0: Disable uAPSD if TWT is allowed

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Disable uAPSD if TWT can be allowed for a given session.

Change-Id: Ia2d0b4b1ab5fc7fd703db66fda28e16a1e611c56
CRs-Fixed: 2287743
This commit is contained in:
Arif Hussain
2018-08-28 00:02:02 -07:00
committed by nshrivas
parent 82ad4afbcb
commit aad545423d
1 changed files with 35 additions and 2 deletions
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37
core/sme/src/csr/csr_api_roam.c
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@@ -15516,6 +15516,39 @@ static bool csr_enable_twt(tDot11fBeaconIEs *ie)
return ie->QCN_IE.present;
}
/**
* csr_enable_uapsd() - Used to disable uapsd if both twt and uapsd is enabled
* @mac_ctx: pointer to global mac structure
* @ie: pointer to beacon/probe resp ie's
*
* Return: true or flase
*/
static bool csr_enable_uapsd(tpAniSirGlobal mac_ctx, tDot11fBeaconIEs *ie)
{
uint32_t value = 0;
QDF_STATUS status = QDF_STATUS_E_FAILURE;
/* In non-HE case, TWT is enabled only for Q2Q.
* So keed uAPSD enabled for non-Q2Q in this non-HE case.
*/
if (!csr_enable_twt(ie))
return true;
if (!ie) {
sme_debug("Beacon ie buffer is null");
return true;
}
CFG_GET_INT(status, mac_ctx, WNI_CFG_TWT_REQUESTOR, value);
if ((value || IS_FEATURE_SUPPORTED_BY_FW(DOT11AX)) &&
ie->he_cap.twt_responder) {
sme_debug("twt supported, disable uapsd");
return false;
}
return true;
}
/**
* The communication between HDD and LIM is thru mailbox (MB).
* Both sides will access the data structure "tSirSmeJoinReq".
@@ -15808,7 +15841,6 @@ QDF_STATUS csr_send_join_req_msg(tpAniSirGlobal pMac, uint32_t sessionId,
sme_debug("CSR PERSONA: %d CSR CbMode: %d force 24gh ht20 %d",
pProfile->csrPersona, pSession->bssParams.cbMode,
csr_join_req->force_24ghz_in_ht20);
csr_join_req->uapsdPerAcBitmask = pProfile->uapsd_mask;
pSession->uapsd_mask = pProfile->uapsd_mask;
status =
csr_get_rate_set(pMac, pProfile,
@@ -16352,7 +16384,8 @@ QDF_STATUS csr_send_join_req_msg(tpAniSirGlobal pMac, uint32_t sessionId,
&csr_join_req->supportedChannels.numChnl,
false);
csr_join_req->uapsdPerAcBitmask = (uint8_t)pProfile->uapsd_mask;
if (csr_enable_uapsd(pMac, pIes))
csr_join_req->uapsdPerAcBitmask = pProfile->uapsd_mask;
/* Move the entire BssDescription into the join request. */
qdf_mem_copy(&csr_join_req->bssDescription, pBssDescription,
pBssDescription->length +