From 06f7bc7db79fabe6b2ec16eff0f59e4acc21eb72 Mon Sep 17 00:00:00 2001 From: Juuso Oikarinen Date: Mon, 22 Feb 2010 08:38:33 +0200 Subject: wl1271: Fix queue stopping/waking for TX path The queue stopping/waking functionality was broken in a way that could cause huge latencies in TX transfers and even cause the TX to stall in the right circumstances. Correct these problems. Signed-off-by: Juuso Oikarinen Reviewed-by: Kalle Valo Signed-off-by: John W. Linville --- drivers/net/wireless/wl12xx/wl1271.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/wl12xx/wl1271.h') diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h index cc974eae009e..7f03f899b2b0 100644 --- a/drivers/net/wireless/wl12xx/wl1271.h +++ b/drivers/net/wireless/wl12xx/wl1271.h @@ -491,7 +491,8 @@ int wl1271_plt_stop(struct wl1271 *wl); #define WL1271_DEFAULT_POWER_LEVEL 0 -#define WL1271_TX_QUEUE_MAX_LENGTH 20 +#define WL1271_TX_QUEUE_LOW_WATERMARK 10 +#define WL1271_TX_QUEUE_HIGH_WATERMARK 25 /* WL1271 needs a 200ms sleep after power on, and a 20ms sleep before power on in case is has been shut down shortly before */ -- cgit v1.2.2