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wcn36xx: Increase number of TX retries
author
Loic Poulain
<loic.poulain@linaro.org>
Fri, 24 Jul 2020 10:20:49 +0000
(12:20 +0200)
committer
Kalle Valo
<kvalo@codeaurora.org>
Fri, 14 Aug 2020 15:02:22 +0000
(18:02 +0300)
Increase the short/long retry limit to 15 in order to impove TX
robustness in noisy/busy environment. 15 is the default value
defined in the downstream driver. Observed number of ack timeout
is reduced with this change.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link:
https://lore.kernel.org/r/1595586052-16081-4-git-send-email-loic.poulain@linaro.org
drivers/net/wireless/ath/wcn36xx/smd.c
patch
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diff --git
a/drivers/net/wireless/ath/wcn36xx/smd.c
b/drivers/net/wireless/ath/wcn36xx/smd.c
index
59f9f53
..
908cc6c
100644
(file)
--- a/
drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/
drivers/net/wireless/ath/wcn36xx/smd.c
@@
-45,8
+45,8
@@
static struct wcn36xx_cfg_val wcn36xx_cfg_vals[] = {
WCN36XX_CFG_VAL(MAX_MEDIUM_TIME, 6000),
WCN36XX_CFG_VAL(MAX_MPDUS_IN_AMPDU, 64),
WCN36XX_CFG_VAL(RTS_THRESHOLD, 2347),
- WCN36XX_CFG_VAL(SHORT_RETRY_LIMIT,
6
),
- WCN36XX_CFG_VAL(LONG_RETRY_LIMIT,
6
),
+ WCN36XX_CFG_VAL(SHORT_RETRY_LIMIT,
15
),
+ WCN36XX_CFG_VAL(LONG_RETRY_LIMIT,
15
),
WCN36XX_CFG_VAL(FRAGMENTATION_THRESHOLD, 8000),
WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_ZERO, 5),
WCN36XX_CFG_VAL(DYNAMIC_THRESHOLD_ONE, 10),