diff options
| author |   Felix Fietkau <nbd@openwrt.org> | 2014-10-25 17:19:30 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2014-10-27 14:16:18 -0400 |
| commit | 7b8aaead958e38b1eb8944c5f9c90ce066500268 (patch) | |
| tree | 1854b2009b0af5f7e5fca49313861cc2fb626c02 /drivers/net/wireless/ath/ath9k/debug.c | |
| parent | ath9k: clean up debugfs print of reset causes (diff) | |
| download | linux-dev-7b8aaead958e38b1eb8944c5f9c90ce066500268.tar.xz linux-dev-7b8aaead958e38b1eb8944c5f9c90ce066500268.zip | |
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 <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/debug.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.c | 1 |
1 files changed, 1 insertions, 0 deletions
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; |