[PATCH] ath11k: avoid burst time conversion logic

[PATCH] ath11k: avoid burst time conversion logic

[Karthikeyan Periyasamy]

WMI_VDEV_SET_WMM_PARAMS commmand expects the txoplimit param in the units of
32 microseconds. convert the txop unit from 32 microseconds to absolute
microseconds leads to the higher burst values which is incorrect. so no need
to convert the txop unit from 32 microseconds to absolute microseconds.

Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
---
 drivers/net/wireless/ath/ath11k/mac.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 6f82fdb..412c258 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -3023,12 +3023,7 @@ static int ath11k_mac_op_conf_tx(struct ieee80211_hw *hw,
 	p->cwmin = params->cw_min;
 	p->cwmax = params->cw_max;
 	p->aifs = params->aifs;
-
-	/* The channel time duration programmed in the HW is in absolute
-	 * microseconds, while mac80211 gives the txop in units of
-	 * 32 microseconds.
-	 */
-	p->txop = params->txop * 32;
+	p->txop = params->txop;
 
 	ret = ath11k_wmi_send_wmm_update_cmd_tlv(ar, arvif->vdev_id,
 						 &arvif->wmm_params);
-- 
1.9.1


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Re: [PATCH] ath11k: avoid burst time conversion logic

[Kalle Valo]

Karthikeyan Periyasamy <periyasa@codeaurora.org> wrote:

> WMI_VDEV_SET_WMM_PARAMS commmand expects the txoplimit param in the units of
> 32 microseconds. convert the txop unit from 32 microseconds to absolute
> microseconds leads to the higher burst values which is incorrect. so no need
> to convert the txop unit from 32 microseconds to absolute microseconds.
> 
> Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

Patch applied to ath11k-post-bringup branch of ath.git, thanks.

ecbd15739034 ath11k: avoid burst time conversion logic

-- 
https://patchwork.kernel.org/patch/11219119/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches


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