2020-04-08 11:09:07

by Karthikeyan periyasamy

Subject: [PATCH] ath11k: Modify the interrupt timer threshold

Modify the interrupt timer threshold param as 256 to avoid HW watchdog
in heavy multicast traffic scenario.

Signed-off-by: Karthikeyan Periyasamy <[email protected]>
---
drivers/net/wireless/ath/ath11k/hal.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath11k/hal.h b/drivers/net/wireless/ath/ath11k/hal.h
index 7722822..780a3e1 100644
--- a/drivers/net/wireless/ath/ath11k/hal.h
+++ b/drivers/net/wireless/ath/ath11k/hal.h
@@ -599,7 +599,7 @@ struct hal_srng {
/* Interrupt mitigation - timer threshold in us */
#define HAL_SRNG_INT_TIMER_THRESHOLD_TX 1000
#define HAL_SRNG_INT_TIMER_THRESHOLD_RX 500
-#define HAL_SRNG_INT_TIMER_THRESHOLD_OTHER 1000
+#define HAL_SRNG_INT_TIMER_THRESHOLD_OTHER 256

/* HW SRNG configuration table */
struct hal_srng_config {
--
1.9.1

2020-04-15 17:35:29

by Kalle Valo

Subject: Re: [PATCH] ath11k: Modify the interrupt timer threshold

Karthikeyan Periyasamy <[email protected]> wrote:

> Modify the interrupt timer threshold param as 256 to avoid HW watchdog
> in heavy multicast traffic scenario.
>
> Signed-off-by: Karthikeyan Periyasamy <[email protected]>
> Signed-off-by: Kalle Valo <[email protected]>

Patch applied to ath-next branch of ath.git, thanks.

bd902b1bdb25 ath11k: Modify the interrupt timer threshold

--
https://patchwork.kernel.org/patch/11479789/

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