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ath10k: disable burst mode 

Firmwares that indicate BURST_SERVICE as enabled
could overwrite some wmm parameters (eg. txop).
This could lead IOT and balancing issues.
Hence disable this by default.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Janusz Dziedzic 2015-04-01 22:53:18 +03:00 committed by Kalle Valo
parent e57e05716d
commit 24ab13ef0c
1 changed files with 10 additions and 0 deletions
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10
drivers/net/wireless/ath/ath10k/mac.c
View File

@ -3678,6 +3678,7 @@ static int ath10k_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
static int ath10k_start(struct ieee80211_hw *hw)
{
struct ath10k *ar = hw->priv;
u32 burst_enable;
int ret = 0;
/*
@ -3741,6 +3742,15 @@ static int ath10k_start(struct ieee80211_hw *hw)
}
}
if (test_bit(WMI_SERVICE_BURST, ar->wmi.svc_map)) {
burst_enable = ar->wmi.pdev_param->burst_enable;
ret = ath10k_wmi_pdev_set_param(ar, burst_enable, 0);
if (ret) {
ath10k_warn(ar, "failed to disable burst: %d\n", ret);
goto err_core_stop;
}
}
if (ar->cfg_tx_chainmask)
__ath10k_set_antenna(ar, ar->cfg_tx_chainmask,
ar->cfg_rx_chainmask);