Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a9616f41 authored by Luis R. Rodriguez's avatar Luis R. Rodriguez Committed by John W. Linville
Browse files

ath9k: add RXLP and RXHP to debugfs counters 



Signed-off-by: default avatarLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 994089db

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

+18 −4
Original line number Diff line number Diff line
@@ -179,8 +179,15 @@ void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status) 
{

	if (status)

		sc->debug.stats.istats.total++;

	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {

		if (status & ATH9K_INT_RXLP)

			sc->debug.stats.istats.rxlp++;

		if (status & ATH9K_INT_RXHP)

			sc->debug.stats.istats.rxhp++;

	} else {

		if (status & ATH9K_INT_RX)

			sc->debug.stats.istats.rxok++;

	}

	if (status & ATH9K_INT_RXEOL)

		sc->debug.stats.istats.rxeol++;

	if (status & ATH9K_INT_RXORN)
@@ -222,8 +229,15 @@ static ssize_t read_file_interrupt(struct file *file, char __user *user_buf, 
	char buf[512];

	unsigned int len = 0;



	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {

		len += snprintf(buf + len, sizeof(buf) - len,

			"%8s: %10u\n", "RXLP", sc->debug.stats.istats.rxlp);

		len += snprintf(buf + len, sizeof(buf) - len,

			"%8s: %10u\n", "RXHP", sc->debug.stats.istats.rxhp);

	} else {

		len += snprintf(buf + len, sizeof(buf) - len,

			"%8s: %10u\n", "RX", sc->debug.stats.istats.rxok);

	}

	len += snprintf(buf + len, sizeof(buf) - len,

		"%8s: %10u\n", "RXEOL", sc->debug.stats.istats.rxeol);

	len += snprintf(buf + len, sizeof(buf) - len,

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

+4 −0
Original line number Diff line number Diff line
@@ -35,6 +35,8 @@ struct ath_buf; 
 * struct ath_interrupt_stats - Contains statistics about interrupts

 * @total: Total no. of interrupts generated so far

 * @rxok: RX with no errors

 * @rxlp: RX with low priority RX

 * @rxhp: RX with high priority, uapsd only

 * @rxeol: RX with no more RXDESC available

 * @rxorn: RX FIFO overrun

 * @txok: TX completed at the requested rate
@@ -55,6 +57,8 @@ struct ath_buf; 
struct ath_interrupt_stats {

	u32 total;

	u32 rxok;

	u32 rxlp;

	u32 rxhp;

	u32 rxeol;

	u32 rxorn;

	u32 txok;