From: Arik Nemtsov <arik@xxxxxxxxxx>
During interface removal, don't adjust sleep_auth if we are during
recovery. Since the FW is potentially dead we shouldn't talk to it.
Reported-by: Yossi Wortzel <yossiw@xxxxxx>
Signed-off-by: Arik Nemtsov <arik@xxxxxxxxxx>
Signed-off-by: Luciano Coelho <coelho@xxxxxx>
---
drivers/net/wireless/ti/wlcore/main.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index d486eea..05c3912 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -2377,7 +2377,14 @@ deinit:
else
wl->sta_count--;
- /* Last AP, have more stations. Configure according to STA. */
+ /*
+ * Last AP, have more stations. Configure sleep auth according to STA.
+ * Don't do thin on unintended recovery.
+ */
+ if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags) &&
+ !test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags))
+ goto unlock;
+
if (wl->ap_count == 0 && is_ap && wl->sta_count) {
u8 sta_auth = wl->conf.conn.sta_sleep_auth;
/* Configure for power according to debugfs */
@@ -2391,6 +2398,7 @@ deinit:
wl1271_acx_sleep_auth(wl, WL1271_PSM_ELP);
}
+unlock:
mutex_unlock(&wl->mutex);
del_timer_sync(&wlvif->rx_streaming_timer);
--
1.7.10.4
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