ath_complete_reset will not be called if ath9k_hw_reset
is unsuccessful, so we need to re-enable intertupts to
balence the previous ath_prepare_reset call. Also schedule a
reset as a best effort method to recover the chip from
whatever state caused the channel change failure.
Fixes https://bugzilla.kernel.org/show_bug.cgi?id=55771
Signed-off-by: Robert Shade <[email protected]>
---
V2
- (hopefully) Fixed whitespace issues
- Removed call to ath9k_hw_set_interrupts
---
drivers/net/wireless/ath/ath9k/main.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 24650fd4..83608be 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -280,6 +280,10 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan)
if (r) {
ath_err(common,
"Unable to reset channel, reset status %d\n", r);
+
+ ath9k_hw_enable_interrupts(ah);
+ ath9k_queue_reset(sc, RESET_TYPE_BB_HANG);
+
goto out;
}
--
1.8.2