diff options
| author | Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | 2011-08-27 14:47:47 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-29 23:33:03 +0400 |
| commit | cf3af74824b1bf2bd60eb6a0dd82b27f9e9236ac (patch) | |
| tree | c5ae88548f8acc38549032e8d659b39333b19417 /drivers/net/wireless/ath/ath9k/main.c | |
| parent | 059ee09b99942bf64f4075196a7a2a992e64193d (diff) | |
| download | linux-cf3af74824b1bf2bd60eb6a0dd82b27f9e9236ac.tar.xz | |
ath9k: Add debugfs support for mac/baseband samples
This patch keep track of number of samples that includes
DMA debugs registers, PCU observe, CR, channel noise,
cycle conters, noisefloor history buffer and last N number
of tx and rx descriptor status. These samples are grouped
in table manner which dumping in debgufs.
Debugfs file location:
<debugfs_mnt>/ieee80211/phy#/ath9k/samples
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 5ac4f3f2ad60..7b7864dfab75 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -546,6 +546,7 @@ set_timer: * The interval must be the shortest necessary to satisfy ANI, * short calibration and long calibration. */ + ath9k_debug_samp_bb_mac(sc); cal_interval = ATH_LONG_CALINTERVAL; if (sc->sc_ah->config.enable_ani) cal_interval = min(cal_interval, @@ -978,6 +979,7 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) sc->hw_busy_count = 0; + ath9k_debug_samp_bb_mac(sc); /* Stop ANI */ del_timer_sync(&common->ani.timer); |