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qcacld-3.0: Fix unknown phymode in vdev start

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If gDot11Mode=1 is set to INI, DUT STA will be failed to
connect to 5G AP due to "unknown phymode" included in
vdev start.
Correct the driver to use freq API to identify 5G band
BSS instead of channel API.
And the change forces 11ax mode for 6ghz bss.

Change-Id: I692fa744756490e7125ccd5fd82c15febc19ce68
CRs-Fixed: 2594048
This commit is contained in:
Liangwei Dong 2019-12-31 17:27:05 +08:00 • committed by nshrivas
commit 5f8906d29f
1 changed files with 13 additions and 7 deletions
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20
core/sme/src/csr/csr_util.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2011-2019 The Linux Foundation. All rights reserved.
* Copyright (c) 2011-2020 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@ -1903,12 +1903,19 @@ bool csr_is_phy_mode_match(struct mac_context *mac, uint32_t phyMode,
eCsrPhyMode phyMode2 = eCSR_DOT11_MODE_AUTO;
enum csr_cfgdot11mode cfgDot11ModeToUse = eCSR_CFG_DOT11_MODE_AUTO;
uint32_t bitMask, loopCount;
uint8_t bss_chan_id;
uint32_t bss_chan_freq;
if (!QDF_IS_STATUS_SUCCESS(csr_get_phy_mode_from_bss(mac, pSirBssDesc,
&phyModeInBssDesc, pIes)))
return fMatch;
bss_chan_freq = pSirBssDesc->chan_freq;
if (WLAN_REG_IS_6GHZ_CHAN_FREQ(bss_chan_freq)) {
if (pReturnCfgDot11Mode)
*pReturnCfgDot11Mode = eCSR_CFG_DOT11_MODE_11AX;
return true;
}
if ((0 == phyMode) || (eCSR_DOT11_MODE_AUTO & phyMode)) {
if (eCSR_CFG_DOT11_MODE_ABG ==
mac->roam.configParam.uCfgDot11Mode) {
@ -1927,7 +1934,6 @@ bool csr_is_phy_mode_match(struct mac_context *mac, uint32_t phyMode,
}
}
bss_chan_id = wlan_reg_freq_to_chan(mac->pdev, pSirBssDesc->chan_freq);
if ((0 == phyMode) || (eCSR_DOT11_MODE_AUTO & phyMode)) {
if (0 != phyMode) {
if (eCSR_DOT11_MODE_AUTO & phyMode) {
@ -1939,8 +1945,8 @@ bool csr_is_phy_mode_match(struct mac_context *mac, uint32_t phyMode,
}
fMatch = csr_get_phy_mode_in_use(mac, phyMode2,
phyModeInBssDesc,
WLAN_REG_IS_5GHZ_CH(
bss_chan_id),
!WLAN_REG_IS_24GHZ_CH_FREQ
(bss_chan_freq),
&cfgDot11ModeToUse);
} else {
bitMask = 1;
@ -1950,7 +1956,7 @@ bool csr_is_phy_mode_match(struct mac_context *mac, uint32_t phyMode,
if (0 != phyMode2 &&
csr_get_phy_mode_in_use(mac, phyMode2,
phyModeInBssDesc,
WLAN_REG_IS_5GHZ_CH(bss_chan_id),
!WLAN_REG_IS_24GHZ_CH_FREQ(bss_chan_freq),
&cfgDot11ModeToUse)) {
fMatch = true;
break;
@ -1975,7 +1981,7 @@ bool csr_is_phy_mode_match(struct mac_context *mac, uint32_t phyMode,
(eCSR_CFG_DOT11_MODE_11AX ==
cfgDot11ModeToUse))) {
/* We cannot do 11n here */
if (!WLAN_REG_IS_5GHZ_CH(bss_chan_id)) {
if (WLAN_REG_IS_24GHZ_CH_FREQ(bss_chan_freq)) {
cfgDot11ModeToUse =
eCSR_CFG_DOT11_MODE_11G;
} else {