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qcacld-3.0: Fix issue in Tx LDPC enable/disable using INI

Browse source 
qcacld-2.0 to qcacld-3.0 propagation.

FW checks the peer Rx LDPC capability in ht and vht capabilities
to do Tx LPDC. But host sets the Tx LPDC flag in peer_flags.
To disable Tx LDPC reset the Rx LDPC capability in peer ht
and vht caps based on Tx LPDC configuration in INI.

Change-Id: I211fd73fd70a35faaf4cfc2c5dc8d842c7ff1e5a
CRs-Fixed: 894306
This commit is contained in:
Kiran Kumar Lokere 2015-11-03 14:08:09 -08:00 • committed by Satish Singh
commit d768f502fb
1 changed files with 45 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

54
core/mac/src/pe/lim/lim_assoc_utils.c
View file

@ -2484,8 +2484,17 @@ lim_add_sta(tpAniSirGlobal mac_ctx,
add_sta_params->htLdpcCapable = 0;
add_sta_params->vhtLdpcCapable = 0;
} else {
add_sta_params->htLdpcCapable = sta_ds->htLdpcCapable;
add_sta_params->vhtLdpcCapable = sta_ds->vhtLdpcCapable;
if (session_entry->txLdpcIniFeatureEnabled & 0x1)
add_sta_params->htLdpcCapable =
sta_ds->htLdpcCapable;
else
add_sta_params->htLdpcCapable = 0;
if (session_entry->txLdpcIniFeatureEnabled & 0x2)
add_sta_params->vhtLdpcCapable =
sta_ds->vhtLdpcCapable;
else
add_sta_params->vhtLdpcCapable = 0;
}
} else if (STA_ENTRY_SELF == sta_ds->staType) {
/* For Self STA get the LDPC capability from config.ini */
@ -2625,6 +2634,12 @@ lim_add_sta(tpAniSirGlobal mac_ctx,
add_sta_params->htLdpcCapable, add_sta_params->vhtLdpcCapable,
add_sta_params->p2pCapableSta);
if (!add_sta_params->htLdpcCapable)
add_sta_params->ht_caps &= ~(1 << SIR_MAC_HT_CAP_ADVCODING_S);
if (!add_sta_params->vhtLdpcCapable)
add_sta_params->vht_caps &=
~(1 << SIR_MAC_VHT_CAP_LDPC_CODING_CAP);
/*
* we need to defer the message until we get the
* response back from HAL.
@ -4134,8 +4149,12 @@ tSirRetStatus lim_sta_send_add_bss(tpAniSirGlobal pMac, tpSirAssocRsp pAssocRsp,
pAddBssParams->staContext.htLdpcCapable = 0;
pAddBssParams->staContext.vhtLdpcCapable = 0;
} else {
pAddBssParams->staContext.htLdpcCapable =
(uint8_t) pAssocRsp->HTCaps.advCodingCap;
if (psessionEntry->txLdpcIniFeatureEnabled & 0x1)
pAddBssParams->staContext.htLdpcCapable =
(uint8_t) pAssocRsp->HTCaps.advCodingCap;
else
pAddBssParams->staContext.htLdpcCapable = 0;
if (pAssocRsp->VHTCaps.present)
vht_caps = &pAssocRsp->VHTCaps;
else if (pAssocRsp->vendor2_ie.VHTCaps.present) {
@ -4143,9 +4162,12 @@ tSirRetStatus lim_sta_send_add_bss(tpAniSirGlobal pMac, tpSirAssocRsp pAssocRsp,
lim_log(pMac, LOG1, FL(
"VHT Caps is in vendor Specfic IE"));
}
if (vht_caps != NULL)
if (vht_caps != NULL &&
(psessionEntry->txLdpcIniFeatureEnabled & 0x2))
pAddBssParams->staContext.vhtLdpcCapable =
(uint8_t) vht_caps->ldpcCodingCap;
else
pAddBssParams->staContext.vhtLdpcCapable = 0;
}
if (pBeaconStruct->HTInfo.present)
@ -4253,6 +4275,13 @@ tSirRetStatus lim_sta_send_add_bss(tpAniSirGlobal pMac, tpSirAssocRsp pAssocRsp,
(pMac, TRACE_CODE_MLM_STATE, psessionEntry->peSessionId,
psessionEntry->limMlmState));
if (!pAddBssParams->staContext.htLdpcCapable)
pAddBssParams->staContext.ht_caps &=
~(1 << SIR_MAC_HT_CAP_ADVCODING_S);
if (!pAddBssParams->staContext.vhtLdpcCapable)
pAddBssParams->staContext.vht_caps &=
~(1 << SIR_MAC_VHT_CAP_LDPC_CODING_CAP);
lim_log(pMac, LOG2, FL("staContext wmmEnabled: %d encryptType: %d "
"p2pCapableSta: %d"),
pAddBssParams->staContext.wmmEnabled,
@ -4658,9 +4687,13 @@ tSirRetStatus lim_sta_send_add_bss_pre_assoc(tpAniSirGlobal pMac, uint8_t update
pAddBssParams->staContext.htLdpcCapable = 0;
pAddBssParams->staContext.vhtLdpcCapable = 0;
} else {
pAddBssParams->staContext.htLdpcCapable =
(uint8_t) pBeaconStruct->HTCaps.
advCodingCap;
if (psessionEntry->txLdpcIniFeatureEnabled & 0x1)
pAddBssParams->staContext.htLdpcCapable =
(uint8_t) pBeaconStruct->HTCaps.
advCodingCap;
else
pAddBssParams->staContext.htLdpcCapable = 0;
if (pBeaconStruct->VHTCaps.present)
vht_caps = &pBeaconStruct->VHTCaps;
else if (pBeaconStruct->vendor2_ie.VHTCaps.present) {
@ -4669,9 +4702,12 @@ tSirRetStatus lim_sta_send_add_bss_pre_assoc(tpAniSirGlobal pMac, uint8_t update
lim_log(pMac, LOG1, FL(
"VHT Caps are in vendor Specfic IE"));
}
if (vht_caps != NULL)
if (vht_caps != NULL &&
(psessionEntry->txLdpcIniFeatureEnabled & 0x2))
pAddBssParams->staContext.vhtLdpcCapable =
(uint8_t) vht_caps->ldpcCodingCap;
else
pAddBssParams->staContext.vhtLdpcCapable = 0;
}
if (pBeaconStruct->HTInfo.present)