From d5da79ac1f5050cccaa68d814ccce292371f25fa Mon Sep 17 00:00:00 2001 From: Juuso Oikarinen Date: Tue, 17 Nov 2009 18:48:37 +0200 Subject: wl1251: Implement delayed entry into ELP mode Implement (slightly) delayed entry into ELP. This will cure several problems: - It works around a firmware race condition if ELP is entered too fast after commands (resulting in ELP timeout -traces) - It will reduce the number of sleep-wake cycles between already scheduled events such as interrupts and tx, hence improving performance (less delay in switching between RX and TX) Signed-off-by: Juuso Oikarinen Reviewed-by: Vidhya Govindan Signed-off-by: Kalle Valo Signed-off-by: John W. Linville --- drivers/net/wireless/wl12xx/wl1251_main.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/wireless/wl12xx/wl1251_main.c') diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c index 900e6e2796fc..b5e3bdb08448 100644 --- a/drivers/net/wireless/wl12xx/wl1251_main.c +++ b/drivers/net/wireless/wl12xx/wl1251_main.c @@ -1367,6 +1367,7 @@ struct ieee80211_hw *wl1251_alloc_hw(void) skb_queue_head_init(&wl->tx_queue); INIT_WORK(&wl->filter_work, wl1251_filter_work); + INIT_DELAYED_WORK(&wl->elp_work, wl1251_elp_work); wl->channel = WL1251_DEFAULT_CHANNEL; wl->scanning = false; wl->default_key = 0; -- cgit v1.2.3-59-g8ed1b