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ath9k: add a separate debug level for stuck beacons

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Stuck beacons are a useful indicator for debugging various PHY
issues such as calibration. Putting them on the same debug level
as the other beacon stuff makes it hard to spot them in huge amounts
of spam.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2010-08-02 15:53:12 +02:00 committed by John W. Linville
parent 1ac62ba7c9
commit 6252fcb9f8
2 changed files with 5 additions and 3 deletions
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6
drivers/net/wireless/ath/ath9k/beacon.c
View File

@ -359,11 +359,11 @@ void ath_beacon_tasklet(unsigned long data)
sc->beacon.bmisscnt++;
if (sc->beacon.bmisscnt < BSTUCK_THRESH) {
ath_print(common, ATH_DBG_BEACON,
ath_print(common, ATH_DBG_BSTUCK,
"missed %u consecutive beacons\n",
sc->beacon.bmisscnt);
} else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) {
ath_print(common, ATH_DBG_BEACON,
ath_print(common, ATH_DBG_BSTUCK,
"beacon is officially stuck\n");
sc->sc_flags |= SC_OP_TSF_RESET;
ath_reset(sc, false);
@ -373,7 +373,7 @@ void ath_beacon_tasklet(unsigned long data)
}
if (sc->beacon.bmisscnt != 0) {
ath_print(common, ATH_DBG_BEACON,
ath_print(common, ATH_DBG_BSTUCK,
"resume beacon xmit after %u misses\n",
sc->beacon.bmisscnt);
sc->beacon.bmisscnt = 0;

2
drivers/net/wireless/ath/debug.h
View File

@ -36,6 +36,7 @@
* @ATH_DBG_PS: power save processing
* @ATH_DBG_HWTIMER: hardware timer handling
* @ATH_DBG_BTCOEX: bluetooth coexistance
* @ATH_DBG_BSTUCK: stuck beacons
* @ATH_DBG_ANY: enable all debugging
*
* The debug level is used to control the amount and type of debugging output
@ -60,6 +61,7 @@ enum ATH_DEBUG {
ATH_DBG_HWTIMER = 0x00001000,
ATH_DBG_BTCOEX = 0x00002000,
ATH_DBG_WMI = 0x00004000,
ATH_DBG_BSTUCK = 0x00008000,
ATH_DBG_ANY = 0xffffffff
};