Commit c9e6e980 authored by Mohammed Shafi Shajakhan's avatar Mohammed Shafi Shajakhan Committed by John W. Linville
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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: default avatarMohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 80fe43f2

drivers/net/wireless/ath/ath9k/debug.c

+3 −0
Original line number Diff line number Diff line
@@ -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,

drivers/net/wireless/ath/ath9k/debug.h

+3 −0
Original line number Diff line number Diff line
@@ -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;