From: Ido Yariv <ido@xxxxxxxxxx> The current TX watermark settings cause the driver to stop queues too frequently. Among other things, this can have a negative impact on WMM prioritization, since mac80211 sorts pending packets by their ACs. Fix this by increasing the high watermark to 256 packets. Increase the low watermark to 32 to minimize periods with queues being stopped. Signed-off-by: Ido Yariv <ido@xxxxxxxxxx> --- drivers/net/wireless/wl12xx/wl12xx.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h index a476fea..89ba1fc 100644 --- a/drivers/net/wireless/wl12xx/wl12xx.h +++ b/drivers/net/wireless/wl12xx/wl12xx.h @@ -616,8 +616,8 @@ int wl1271_recalc_rx_streaming(struct wl1271 *wl); #define WL1271_DEFAULT_POWER_LEVEL 0 -#define WL1271_TX_QUEUE_LOW_WATERMARK 10 -#define WL1271_TX_QUEUE_HIGH_WATERMARK 25 +#define WL1271_TX_QUEUE_LOW_WATERMARK 32 +#define WL1271_TX_QUEUE_HIGH_WATERMARK 256 #define WL1271_DEFERRED_QUEUE_LIMIT 64 -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
