From 7b8aaead958e38b1eb8944c5f9c90ce066500268 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 25 Oct 2014 17:19:30 +0200 Subject: ath9k: restart hardware after noise floor calibration failure When NF calibration fails, the radio often becomes deaf. The usual hardware hang checks do not detect this, so it's better to issue a reset when that happens. Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/debug.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/wireless/ath/ath9k/debug.c') diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index cf4a98b98cf3..2a2a17df5fb3 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -863,6 +863,7 @@ static ssize_t read_file_reset(struct file *file, char __user *user_buf, [RESET_TYPE_MAC_HANG] = "MAC Hang", [RESET_TYPE_BEACON_STUCK] = "Stuck Beacon", [RESET_TYPE_MCI] = "MCI Reset", + [RESET_TYPE_CALIBRATION] = "Calibration error", }; char buf[512]; unsigned int len = 0; -- cgit v1.2.3