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wl1271: Fix mac80211 RTS threshold requests during WL1271_STATE_OFF

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mac80211 sends RTS threshold configuration request even if the wl1271 interface
state is WL1271_STATE_OFF. This leads to failures during pm tests.

This patch leaves the configuration function, if the interface is
going down.

Signed-off-by: Saravanan Dhanabal <ext-saravanan.dhanabal@nokia.com>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Saravanan Dhanabal 2010-04-09 11:07:28 +03:00 committed by John W. Linville
parent 2c10bb9cb3
commit aecb0565e3
1 changed files with 4 additions and 1 deletions
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5
drivers/net/wireless/wl12xx/wl1271_main.c
View file

@ -1582,10 +1582,13 @@ static int wl1271_op_hw_scan(struct ieee80211_hw *hw,
static int wl1271_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
{
struct wl1271 *wl = hw->priv;
int ret;
int ret = 0;
mutex_lock(&wl->mutex);
if (unlikely(wl->state == WL1271_STATE_OFF))
goto out;
ret = wl1271_ps_elp_wakeup(wl, false);
if (ret < 0)
goto out;