Commit 2c10bb9c authored by Saravanan Dhanabal's avatar Saravanan Dhanabal Committed by John W. Linville

wl1271: Fix mac80211 configuration requests during WL1271_STATE_OFF

mac80211 sends configuration requests even if the wl1271 interface
state is WL1271_STATE_OFF. This creates warnings from mac80211.

This patch leaves the configuration functions, if the interface is
going down.
Signed-off-by: default avatarSaravanan Dhanabal <ext-saravanan.dhanabal@nokia.com>
Reviewed-by: default avatarJuuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: default avatarLuciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent bd9dc49c
......@@ -1223,6 +1223,9 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
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;
......@@ -1324,8 +1327,12 @@ static u64 wl1271_op_prepare_multicast(struct ieee80211_hw *hw, int mc_count,
struct dev_addr_list *mc_list)
{
struct wl1271_filter_params *fp;
struct wl1271 *wl = hw->priv;
int i;
if (unlikely(wl->state == WL1271_STATE_OFF))
return 0;
fp = kzalloc(sizeof(*fp), GFP_ATOMIC);
if (!fp) {
wl1271_error("Out of memory setting filters.");
......@@ -1372,15 +1379,16 @@ static void wl1271_op_configure_filter(struct ieee80211_hw *hw,
mutex_lock(&wl->mutex);
if (wl->state == WL1271_STATE_OFF)
*total &= WL1271_SUPPORTED_FILTERS;
changed &= WL1271_SUPPORTED_FILTERS;
if (unlikely(wl->state == WL1271_STATE_OFF))
goto out;
ret = wl1271_ps_elp_wakeup(wl, false);
if (ret < 0)
goto out;
*total &= WL1271_SUPPORTED_FILTERS;
changed &= WL1271_SUPPORTED_FILTERS;
if (*total & FIF_ALLMULTI)
ret = wl1271_acx_group_address_tbl(wl, false, NULL, 0);
......
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