diff options
| author | Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> | 2012-09-07 15:54:13 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-09-11 15:13:54 -0400 |
| commit | c9e6e980433a0399c02061a59175bbc819eb8507 (patch) | |
| tree | 4a9a6b5e386a4146c9c4ef56e513cedf9e2d4f58 | |
| parent | 80fe43f2bbd5138f3b04476bb4a954a2a34bc960 (diff) | |
ath9k: Add Generic hardware timer interrupt in debugfs
Having generic hardware timer interrupt in debugfs
would come handy when we are debugging 3 WIRE
BTCOEX issues.
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.h | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 68b643c8943..ab3bc85a1f8 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -373,6 +373,8 @@ void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status) sc->debug.stats.istats.tsfoor++; if (status & ATH9K_INT_MCI) sc->debug.stats.istats.mci++; + if (status & ATH9K_INT_GENTIMER) + sc->debug.stats.istats.gen_timer++; } static ssize_t read_file_interrupt(struct file *file, char __user *user_buf, @@ -418,6 +420,7 @@ static ssize_t read_file_interrupt(struct file *file, char __user *user_buf, PR_IS("DTIM", dtim); PR_IS("TSFOOR", tsfoor); PR_IS("MCI", mci); + PR_IS("GENTIMER", gen_timer); PR_IS("TOTAL", total); len += snprintf(buf + len, mxlen - len, diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index 8b9d080d89d..61341cda131 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -74,6 +74,8 @@ enum ath_reset_type { * from a beacon differs from the PCU's internal TSF by more than a * (programmable) threshold * @local_timeout: Internal bus timeout. + * @mci: MCI interrupt, specific to MCI based BTCOEX chipsets + * @gen_timer: Generic hardware timer interrupt */ struct ath_interrupt_stats { u32 total; @@ -100,6 +102,7 @@ struct ath_interrupt_stats { u32 bb_watchdog; u32 tsfoor; u32 mci; + u32 gen_timer; /* Sync-cause stats */ u32 sync_cause_all; |