xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ath9k: extend DFS detector stats in dfs_debugfs

Browse Source 
Extend debugfs entry for dfs_stats with DFS detection events
and shared pool statistics.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zefir Kurtisi
2012-04-20 17:20:34 +02:00
committed by John W. Linville
parent 2a5783b817
commit b96f20b3af
4 changed files with 104 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/wireless/ath/ath9k/dfs.c
View File

@@ -148,11 +148,13 @@ void ath9k_dfs_process_phyerr(struct ath_softc *sc, void *data,
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
DFS_STAT_INC(sc, pulses_total);
if ((rs->rs_phyerr != ATH9K_PHYERR_RADAR) &&
(rs->rs_phyerr != ATH9K_PHYERR_FALSE_RADAR_EXT)) {
ath_dbg(common, DFS,
"Error: rs_phyer=0x%x not a radar error\n",
rs->rs_phyerr);
DFS_STAT_INC(sc, pulses_no_dfs);
return;
}
@@ -188,7 +190,9 @@ void ath9k_dfs_process_phyerr(struct ath_softc *sc, void *data,
"width=%d, rssi=%d, delta_ts=%llu\n",
pe.freq, pe.ts, pe.width, pe.rssi, pe.ts-last_ts);
last_ts = pe.ts;
DFS_STAT_INC(sc, pulses_processed);
if (pd != NULL && pd->add_pulse(pd, &pe)) {
DFS_STAT_INC(sc, radar_detected);
/*
* TODO: forward radar event to DFS management layer
*/