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Commit 4d900389 authored by Ben Greear's avatar Ben Greear Committed by John W. Linville
Browse files

ath9k: Report txerr-filtered errors in debugfs. 



Signed-off-by: default avatarBen Greear <greearb@candelatech.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 7c2332b8

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

+3 −0
Original line number Diff line number Diff line
@@ -537,6 +537,7 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf, 
	PR("AMPDUs Completed:", a_completed);

	PR("AMPDUs Retried:  ", a_retries);

	PR("AMPDUs XRetried: ", a_xretries);

	PR("TXERR Filtered:  ", txerr_filtered);

	PR("FIFO Underrun:   ", fifo_underrun);

	PR("TXOP Exceeded:   ", xtxop);

	PR("TXTIMER Expiry:  ", timer_exp);
@@ -756,6 +757,8 @@ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf, 
			TX_STAT_INC(qnum, completed);

	}



	if (ts->ts_status & ATH9K_TXERR_FILT)

		TX_STAT_INC(qnum, txerr_filtered);

	if (ts->ts_status & ATH9K_TXERR_FIFO)

		TX_STAT_INC(qnum, fifo_underrun);

	if (ts->ts_status & ATH9K_TXERR_XTXOP)

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

+2 −0
Original line number Diff line number Diff line
@@ -142,6 +142,7 @@ struct ath_interrupt_stats { 
 * @a_completed: Total AMPDUs completed

 * @a_retries: No. of AMPDUs retried (SW)

 * @a_xretries: No. of AMPDUs dropped due to xretries

 * @txerr_filtered: No. of frames with TXERR_FILT flag set.

 * @fifo_underrun: FIFO underrun occurrences

	Valid only for:

		- non-aggregate condition.
@@ -168,6 +169,7 @@ struct ath_tx_stats { 
	u32 a_completed;

	u32 a_retries;

	u32 a_xretries;

	u32 txerr_filtered;

	u32 fifo_underrun;

	u32 xtxop;

	u32 timer_exp;