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ath9k: Use cleaner debug masks 

Remove all the useless __func__ prefixes in debug messages,
and replace the DPRINTF macro with a function.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith 2008-11-28 22:18:05 +05:30 коммит произвёл John W. Linville
Родитель d9a1f48648
Коммит 04bd463809
13 изменённых файлов: 429 добавлений и 609 удалений
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34
drivers/net/wireless/ath9k/ani.c
Просмотреть файл

@ -53,8 +53,8 @@ static bool ath9k_hw_ani_control(struct ath_hal *ah,
if (level >= ARRAY_SIZE(ahp->ah_totalSizeDesired)) {
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"%s: level out of range (%u > %u)\n",
__func__, level,
"level out of range (%u > %u)\n",
level,
(unsigned)ARRAY_SIZE(ahp->ah_totalSizeDesired));
return false;
}
@ -158,8 +158,8 @@ static bool ath9k_hw_ani_control(struct ath_hal *ah,
if (level >= ARRAY_SIZE(firstep)) {
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"%s: level out of range (%u > %u)\n",
__func__, level,
"level out of range (%u > %u)\n",
level,
(unsigned) ARRAY_SIZE(firstep));
return false;
}
@ -180,8 +180,8 @@ static bool ath9k_hw_ani_control(struct ath_hal *ah,
if (level >= ARRAY_SIZE(cycpwrThr1)) {
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"%s: level out of range (%u > %u)\n",
__func__, level,
"level out of range (%u > %u)\n",
level,
(unsigned)
ARRAY_SIZE(cycpwrThr1));
return false;
@ -200,11 +200,11 @@ static bool ath9k_hw_ani_control(struct ath_hal *ah,
break;
default:
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"%s: invalid cmd %u\n", __func__, cmd);
"invalid cmd %u\n", cmd);
return false;
}
DPRINTF(ah->ah_sc, ATH_DBG_ANI, "%s: ANI parameters:\n", __func__);
DPRINTF(ah->ah_sc, ATH_DBG_ANI, "ANI parameters:\n");
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"noiseImmunityLevel=%d, spurImmunityLevel=%d, "
"ofdmWeakSigDetectOff=%d\n",
@ -262,8 +262,8 @@ static void ath9k_ani_restart(struct ath_hal *ah)
AR_PHY_COUNTMAX - aniState->cckTrigHigh;
}
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"%s: Writing ofdmbase=%u cckbase=%u\n",
__func__, aniState->ofdmPhyErrBase,
"Writing ofdmbase=%u cckbase=%u\n",
aniState->ofdmPhyErrBase,
aniState->cckPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_1, aniState->ofdmPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_2, aniState->cckPhyErrBase);
@ -490,8 +490,7 @@ void ath9k_ani_reset(struct ath_hal *ah)
if (DO_ANI(ah) && ah->ah_opmode != ATH9K_M_STA
&& ah->ah_opmode != ATH9K_M_IBSS) {
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"%s: Reset ANI state opmode %u\n", __func__,
ah->ah_opmode);
"Reset ANI state opmode %u\n", ah->ah_opmode);
ahp->ah_stats.ast_ani_reset++;
ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, 0);
@ -581,9 +580,9 @@ void ath9k_hw_ani_monitor(struct ath_hal *ah,
phyCnt2 < aniState->cckPhyErrBase) {
if (phyCnt1 < aniState->ofdmPhyErrBase) {
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"%s: phyCnt1 0x%x, resetting "
"phyCnt1 0x%x, resetting "
"counter value to 0x%x\n",
__func__, phyCnt1,
phyCnt1,
aniState->ofdmPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_1,
aniState->ofdmPhyErrBase);
@ -592,9 +591,9 @@ void ath9k_hw_ani_monitor(struct ath_hal *ah,
}
if (phyCnt2 < aniState->cckPhyErrBase) {
DPRINTF(ah->ah_sc, ATH_DBG_ANI,
"%s: phyCnt2 0x%x, resetting "
"phyCnt2 0x%x, resetting "
"counter value to 0x%x\n",
__func__, phyCnt2,
phyCnt2,
aniState->cckPhyErrBase);
REG_WRITE(ah, AR_PHY_ERR_2,
aniState->cckPhyErrBase);
@ -692,8 +691,7 @@ u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hal *ah,
if (cycles == 0 || cycles > cc) {
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"%s: cycle counter wrap. ExtBusy = 0\n",
__func__);
"cycle counter wrap. ExtBusy = 0\n");
good = 0;
} else {
u32 cc_d = cc - cycles;

77
drivers/net/wireless/ath9k/beacon.c
Просмотреть файл

@ -41,8 +41,7 @@ static int ath_beaconq_config(struct ath_softc *sc)
if (!ath9k_hw_set_txq_props(ah, sc->sc_bhalq, &qi)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to update h/w beacon queue parameters\n",
__func__);
"unable to update h/w beacon queue parameters\n");
return 0;
} else {
ath9k_hw_resettxqueue(ah, sc->sc_bhalq); /* push to h/w */
@ -53,8 +52,8 @@ static int ath_beaconq_config(struct ath_softc *sc)
static void ath_bstuck_process(struct ath_softc *sc)
{
DPRINTF(sc, ATH_DBG_BEACON,
"%s: stuck beacon; resetting (bmiss count %u)\n",
__func__, sc->sc_bmisscount);
"stuck beacon; resetting (bmiss count %u)\n",
sc->sc_bmisscount);
ath_reset(sc, false);
}
@ -76,8 +75,7 @@ static void ath_beacon_setup(struct ath_softc *sc,
int ctsrate = 0;
int ctsduration = 0;
DPRINTF(sc, ATH_DBG_BEACON, "%s: m %p len %u\n",
__func__, skb, skb->len);
DPRINTF(sc, ATH_DBG_BEACON, "m %p len %u\n", skb, skb->len);
/* setup descriptors */
ds = bf->bf_desc;
@ -158,8 +156,8 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
cabq = sc->sc_cabq;
if (avp->av_bcbuf == NULL) {
DPRINTF(sc, ATH_DBG_BEACON, "%s: avp=%p av_bcbuf=%p\n",
__func__, avp, avp->av_bcbuf);
DPRINTF(sc, ATH_DBG_BEACON, "avp=%p av_bcbuf=%p\n",
avp, avp->av_bcbuf);
return NULL;
}
@ -216,7 +214,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
if (sc->sc_nvaps > 1) {
ath_tx_draintxq(sc, cabq, false);
DPRINTF(sc, ATH_DBG_BEACON,
"%s: flush previous cabq traffic\n", __func__);
"flush previous cabq traffic\n");
}
}
@ -253,8 +251,8 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, int if_id)
avp = (void *)vif->drv_priv;
if (avp->av_bcbuf == NULL) {
DPRINTF(sc, ATH_DBG_BEACON, "%s: avp=%p av_bcbuf=%p\n",
__func__, avp, avp != NULL ? avp->av_bcbuf : NULL);
DPRINTF(sc, ATH_DBG_BEACON, "avp=%p av_bcbuf=%p\n",
avp, avp != NULL ? avp->av_bcbuf : NULL);
return;
}
bf = avp->av_bcbuf;
@ -266,7 +264,7 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, int if_id)
/* NB: caller is known to have already stopped tx dma */
ath9k_hw_puttxbuf(ah, sc->sc_bhalq, bf->bf_daddr);
ath9k_hw_txstart(ah, sc->sc_bhalq);
DPRINTF(sc, ATH_DBG_BEACON, "%s: TXDP%u = %llx (%p)\n", __func__,
DPRINTF(sc, ATH_DBG_BEACON, "TXDP%u = %llx (%p)\n",
sc->sc_bhalq, ito64(bf->bf_daddr), bf->bf_desc);
}
@ -351,8 +349,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
*/
skb = ieee80211_beacon_get(sc->hw, vif);
if (skb == NULL) {
DPRINTF(sc, ATH_DBG_BEACON, "%s: cannot get skb\n",
__func__);
DPRINTF(sc, ATH_DBG_BEACON, "cannot get skb\n");
return -ENOMEM;
}
@ -388,8 +385,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
val = cpu_to_le64(tsfadjust << 10); /* TU->TSF */
DPRINTF(sc, ATH_DBG_BEACON,
"%s: %s beacons, bslot %d intval %u tsfadjust %llu\n",
__func__, "stagger",
"stagger beacons, bslot %d intval %u tsfadjust %llu\n",
avp->av_bslot, intval, (unsigned long long)tsfadjust);
hdr = (struct ieee80211_hdr *)skb->data;
@ -468,40 +464,39 @@ void ath9k_beacon_tasklet(unsigned long data)
if (sc->sc_bmisscount < BSTUCK_THRESH) {
if (sc->sc_flags & SC_OP_NO_RESET) {
DPRINTF(sc, ATH_DBG_BEACON,
"%s: missed %u consecutive beacons\n",
__func__, sc->sc_bmisscount);
"missed %u consecutive beacons\n",
sc->sc_bmisscount);
if (show_cycles) {
/*
* Display cycle counter stats from HW
* to aide in debug of stickiness.
*/
DPRINTF(sc, ATH_DBG_BEACON,
"%s: busy times: rx_clear=%d, "
"busy times: rx_clear=%d, "
"rx_frame=%d, tx_frame=%d\n",
__func__, rx_clear, rx_frame,
rx_clear, rx_frame,
tx_frame);
} else {
DPRINTF(sc, ATH_DBG_BEACON,
"%s: unable to obtain "
"busy times\n", __func__);
"unable to obtain "
"busy times\n");
}
} else {
DPRINTF(sc, ATH_DBG_BEACON,
"%s: missed %u consecutive beacons\n",
__func__, sc->sc_bmisscount);
"missed %u consecutive beacons\n",
sc->sc_bmisscount);
}
} else if (sc->sc_bmisscount >= BSTUCK_THRESH) {
if (sc->sc_flags & SC_OP_NO_RESET) {
if (sc->sc_bmisscount == BSTUCK_THRESH) {
DPRINTF(sc, ATH_DBG_BEACON,
"%s: beacon is officially "
"stuck\n", __func__);
"beacon is officially "
"stuck\n");
ath9k_hw_dmaRegDump(ah);
}
} else {
DPRINTF(sc, ATH_DBG_BEACON,
"%s: beacon is officially stuck\n",
__func__);
"beacon is officially stuck\n");
ath_bstuck_process(sc);
}
}
@ -511,12 +506,12 @@ void ath9k_beacon_tasklet(unsigned long data)
if (sc->sc_bmisscount != 0) {
if (sc->sc_flags & SC_OP_NO_RESET) {
DPRINTF(sc, ATH_DBG_BEACON,
"%s: resume beacon xmit after %u misses\n",
__func__, sc->sc_bmisscount);
"resume beacon xmit after %u misses\n",
sc->sc_bmisscount);
} else {
DPRINTF(sc, ATH_DBG_BEACON,
"%s: resume beacon xmit after %u misses\n",
__func__, sc->sc_bmisscount);
"resume beacon xmit after %u misses\n",
sc->sc_bmisscount);
}
sc->sc_bmisscount = 0;
}
@ -536,8 +531,8 @@ void ath9k_beacon_tasklet(unsigned long data)
if_id = sc->sc_bslot[(slot + 1) % ATH_BCBUF];
DPRINTF(sc, ATH_DBG_BEACON,
"%s: slot %d [tsf %llu tsftu %u intval %u] if_id %d\n",
__func__, slot, (unsigned long long)tsf, tsftu,
"slot %d [tsf %llu tsftu %u intval %u] if_id %d\n",
slot, (unsigned long long)tsf, tsftu,
intval, if_id);
bfaddr = 0;
@ -580,8 +575,7 @@ void ath9k_beacon_tasklet(unsigned long data)
*/
if (!ath9k_hw_stoptxdma(ah, sc->sc_bhalq)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: beacon queue %u did not stop?\n",
__func__, sc->sc_bhalq);
"beacon queue %u did not stop?\n", sc->sc_bhalq);
/* NB: the HAL still stops DMA, so proceed */
}
@ -658,8 +652,8 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
else if (intval) /* NB: can be 0 for monitor mode */
nexttbtt = roundup(nexttbtt, intval);
DPRINTF(sc, ATH_DBG_BEACON, "%s: nexttbtt %u intval %u (%u)\n",
__func__, nexttbtt, intval, conf.beacon_interval);
DPRINTF(sc, ATH_DBG_BEACON, "nexttbtt %u intval %u (%u)\n",
nexttbtt, intval, conf.beacon_interval);
/* Check for ATH9K_M_HOSTAP and sc_nostabeacons for WDS client */
if (sc->sc_ah->ah_opmode == ATH9K_M_STA) {
@ -746,7 +740,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
bs.bs_sleepduration = bs.bs_dtimperiod;
DPRINTF(sc, ATH_DBG_BEACON,
"%s: tsf %llu "
"tsf %llu "
"tsf:tu %u "
"intval %u "
"nexttbtt %u "
@ -758,7 +752,6 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
"maxdur %u "
"next %u "
"timoffset %u\n",
__func__,
(unsigned long long)tsf, tsftu,
bs.bs_intval,
bs.bs_nexttbtt,
@ -798,8 +791,8 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
}
#undef FUDGE
DPRINTF(sc, ATH_DBG_BEACON,
"%s: IBSS nexttbtt %u intval %u (%u)\n",
__func__, nexttbtt,
"IBSS nexttbtt %u intval %u (%u)\n",
nexttbtt,
intval & ~ATH9K_BEACON_RESET_TSF,
conf.beacon_interval);

69
drivers/net/wireless/ath9k/calib.c
Просмотреть файл

@ -31,11 +31,11 @@ static const int16_t NOISE_FLOOR[] = { -96, -93, -98, -96, -93, -96 };
static bool ath9k_hw_nf_in_range(struct ath_hal *ah, s16 nf)
{
if (nf > ATH9K_NF_TOO_LOW) {
DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
"%s: noise floor value detected (%d) is "
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"noise floor value detected (%d) is "
"lower than what we think is a "
"reasonable value (%d)\n",
__func__, nf, ATH9K_NF_TOO_LOW);
nf, ATH9K_NF_TOO_LOW);
return false;
}
return true;
@ -116,7 +116,7 @@ static void ath9k_hw_do_getnf(struct ath_hal *ah,
if (nf & 0x100)
nf = 0 - ((nf ^ 0x1ff) + 1);
DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"NF calibrated [ctl] [chain 1] is %d\n", nf);
nfarray[1] = nf;
@ -125,7 +125,7 @@ static void ath9k_hw_do_getnf(struct ath_hal *ah,
AR_PHY_CH2_MINCCA_PWR);
if (nf & 0x100)
nf = 0 - ((nf ^ 0x1ff) + 1);
DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"NF calibrated [ctl] [chain 2] is %d\n", nf);
nfarray[2] = nf;
}
@ -139,7 +139,7 @@ static void ath9k_hw_do_getnf(struct ath_hal *ah,
if (nf & 0x100)
nf = 0 - ((nf ^ 0x1ff) + 1);
DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"NF calibrated [ext] [chain 0] is %d\n", nf);
nfarray[3] = nf;
@ -161,7 +161,7 @@ static void ath9k_hw_do_getnf(struct ath_hal *ah,
AR_PHY_CH2_EXT_MINCCA_PWR);
if (nf & 0x100)
nf = 0 - ((nf ^ 0x1ff) + 1);
DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"NF calibrated [ext] [chain 2] is %d\n", nf);
nfarray[5] = nf;
}
@ -187,8 +187,7 @@ static bool getNoiseFloorThresh(struct ath_hal *ah,
break;
default:
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"%s: invalid channel flags 0x%x\n", __func__,
chan->channelFlags);
"invalid channel flags 0x%x\n", chan->channelFlags);
return false;
}
@ -206,24 +205,22 @@ static void ath9k_hw_setup_calibration(struct ath_hal *ah,
case IQ_MISMATCH_CAL:
REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_IQ);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: starting IQ Mismatch Calibration\n",
__func__);
"starting IQ Mismatch Calibration\n");
break;
case ADC_GAIN_CAL:
REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_GAIN);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: starting ADC Gain Calibration\n", __func__);
"starting ADC Gain Calibration\n");
break;
case ADC_DC_CAL:
REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_DC_PER);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: starting ADC DC Calibration\n", __func__);
"starting ADC DC Calibration\n");
break;
case ADC_DC_INIT_CAL:
REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_DC_INIT);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: starting Init ADC DC Calibration\n",
__func__);
"starting Init ADC DC Calibration\n");
break;
}
@ -594,16 +591,16 @@ void ath9k_hw_reset_calvalid(struct ath_hal *ah, struct ath9k_channel *chan,
if (ichan == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: invalid channel %u/0x%x; no mapping\n",
__func__, chan->channel, chan->channelFlags);
"invalid channel %u/0x%x; no mapping\n",
chan->channel, chan->channelFlags);
return;
}
if (currCal->calState != CAL_DONE) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: Calibration state incorrect, %d\n",
__func__, currCal->calState);
"Calibration state incorrect, %d\n",
currCal->calState);
return;
}
@ -612,8 +609,8 @@ void ath9k_hw_reset_calvalid(struct ath_hal *ah, struct ath9k_channel *chan,
return;
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: Resetting Cal %d state for channel %u/0x%x\n",
__func__, currCal->calData->calType, chan->channel,
"Resetting Cal %d state for channel %u/0x%x\n",
currCal->calData->calType, chan->channel,
chan->channelFlags);
ichan->CalValid &= ~currCal->calData->calType;
@ -705,8 +702,7 @@ int16_t ath9k_hw_getnf(struct ath_hal *ah,
chan->channelFlags &= (~CHANNEL_CW_INT);
if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: NF did not complete in calibration window\n",
__func__);
"NF did not complete in calibration window\n");
nf = 0;
chan->rawNoiseFloor = nf;
return chan->rawNoiseFloor;
@ -716,8 +712,8 @@ int16_t ath9k_hw_getnf(struct ath_hal *ah,
if (getNoiseFloorThresh(ah, chan, &nfThresh)
&& nf > nfThresh) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: noise floor failed detected; "
"detected %d, threshold %d\n", __func__,
"noise floor failed detected; "
"detected %d, threshold %d\n",
nf, nfThresh);
chan->channelFlags |= CHANNEL_CW_INT;
}
@ -759,9 +755,9 @@ s16 ath9k_hw_getchan_noise(struct ath_hal *ah, struct ath9k_channel *chan)
ichan = ath9k_regd_check_channel(ah, chan);
if (ichan == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL,
"%s: invalid channel %u/0x%x; no mapping\n",
__func__, chan->channel, chan->channelFlags);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"invalid channel %u/0x%x; no mapping\n",
chan->channel, chan->channelFlags);
return ATH_DEFAULT_NOISE_FLOOR;
}
if (ichan->rawNoiseFloor == 0) {
@ -788,8 +784,8 @@ bool ath9k_hw_calibrate(struct ath_hal *ah, struct ath9k_channel *chan,
if (ichan == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"%s: invalid channel %u/0x%x; no mapping\n",
__func__, chan->channel, chan->channelFlags);
"invalid channel %u/0x%x; no mapping\n",
chan->channel, chan->channelFlags);
return false;
}
@ -834,8 +830,8 @@ bool ath9k_hw_init_cal(struct ath_hal *ah,
if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL, 0)) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: offset calibration failed to complete in 1ms; "
"noisy environment?\n", __func__);
"offset calibration failed to complete in 1ms; "
"noisy environment?\n");
return false;
}
@ -850,22 +846,19 @@ bool ath9k_hw_init_cal(struct ath_hal *ah,
INIT_CAL(&ahp->ah_adcGainCalData);
INSERT_CAL(ahp, &ahp->ah_adcGainCalData);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: enabling ADC Gain Calibration.\n",
__func__);
"enabling ADC Gain Calibration.\n");
}
if (ath9k_hw_iscal_supported(ah, chan, ADC_DC_CAL)) {
INIT_CAL(&ahp->ah_adcDcCalData);
INSERT_CAL(ahp, &ahp->ah_adcDcCalData);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: enabling ADC DC Calibration.\n",
__func__);
"enabling ADC DC Calibration.\n");
}
if (ath9k_hw_iscal_supported(ah, chan, IQ_MISMATCH_CAL)) {
INIT_CAL(&ahp->ah_iqCalData);
INSERT_CAL(ahp, &ahp->ah_iqCalData);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"%s: enabling IQ Calibration.\n",
__func__);
"enabling IQ Calibration.\n");
}
ahp->ah_cal_list_curr = ahp->ah_cal_list;

157
drivers/net/wireless/ath9k/core.h
Просмотреть файл

@ -84,52 +84,33 @@ struct ath_node;
static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
/*************/
/* Debugging */
/*************/
enum ATH_DEBUG {
ATH_DBG_RESET = 0x00000001,
ATH_DBG_PHY_IO = 0x00000002,
ATH_DBG_REG_IO = 0x00000004,
ATH_DBG_QUEUE = 0x00000008,
ATH_DBG_EEPROM = 0x00000010,
ATH_DBG_NF_CAL = 0x00000020,
ATH_DBG_CALIBRATE = 0x00000040,
ATH_DBG_CHANNEL = 0x00000080,
ATH_DBG_INTERRUPT = 0x00000100,
ATH_DBG_REGULATORY = 0x00000200,
ATH_DBG_ANI = 0x00000400,
ATH_DBG_POWER_MGMT = 0x00000800,
ATH_DBG_XMIT = 0x00001000,
ATH_DBG_BEACON = 0x00002000,
ATH_DBG_RATE = 0x00004000,
ATH_DBG_CONFIG = 0x00008000,
ATH_DBG_KEYCACHE = 0x00010000,
ATH_DBG_AGGR = 0x00020000,
ATH_DBG_FATAL = 0x00040000,
ATH_DBG_REG_IO = 0x00000002,
ATH_DBG_QUEUE = 0x00000004,
ATH_DBG_EEPROM = 0x00000008,
ATH_DBG_CALIBRATE = 0x00000010,
ATH_DBG_CHANNEL = 0x00000020,
ATH_DBG_INTERRUPT = 0x00000040,
ATH_DBG_REGULATORY = 0x00000080,
ATH_DBG_ANI = 0x00000100,
ATH_DBG_POWER_MGMT = 0x00000200,
ATH_DBG_XMIT = 0x00000400,
ATH_DBG_BEACON = 0x00001000,
ATH_DBG_CONFIG = 0x00002000,
ATH_DBG_KEYCACHE = 0x00004000,
ATH_DBG_FATAL = 0x00008000,
ATH_DBG_ANY = 0xffffffff
};
#define DBG_DEFAULT (ATH_DBG_FATAL)
#define DPRINTF(sc, _m, _fmt, ...) do { \
if (sc->sc_debug & (_m)) \
printk(_fmt , ##__VA_ARGS__); \
} while (0)
/***************************/
/* Load-time Configuration */
/***************************/
/* Per-instance load-time (note: NOT run-time) configurations
* for Atheros Device */
struct ath_config {
u32 ath_aggr_prot;
u16 txpowlimit;
u16 txpowlimit_override;
u8 cabqReadytime; /* Cabq Readytime % */
u8 swBeaconProcess; /* Process received beacons in SW (vs HW) */
u8 cabqReadytime;
u8 swBeaconProcess;
};
/*************************/
@ -160,14 +141,13 @@ enum buffer_type {
};
struct ath_buf_state {
int bfs_nframes; /* # frames in aggregate */
u16 bfs_al; /* length of aggregate */
u16 bfs_frmlen; /* length of frame */
int bfs_seqno; /* sequence number */
int bfs_tidno; /* tid of this frame */
int bfs_retries; /* current retries */
u32 bf_type; /* BUF_* (enum buffer_type) */
/* key type use to encrypt this frame */
int bfs_nframes; /* # frames in aggregate */
u16 bfs_al; /* length of aggregate */
u16 bfs_frmlen; /* length of frame */
int bfs_seqno; /* sequence number */
int bfs_tidno; /* tid of this frame */
int bfs_retries; /* current retries */
u32 bf_type; /* BUF_* (enum buffer_type) */
u32 bfs_keyix;
enum ath9k_key_type bfs_keytype;
};
@ -213,13 +193,6 @@ struct ath_buf {
dma_addr_t bf_dmacontext;
};
/*
* reset the rx buffer.
* any new fields added to the athbuf and require
* reset need to be added to this macro.
* currently bf_status is the only one requires that
* requires reset.
*/
#define ATH_RXBUF_RESET(_bf) ((_bf)->bf_status = 0)
/* hw processing complete, desc processed by hal */
@ -263,11 +236,8 @@ void ath_rx_cleanup(struct ath_softc *sc);
int ath_rx_tasklet(struct ath_softc *sc, int flush);
#define ATH_TXBUF 512
/* max number of transmit attempts (tries) */
#define ATH_TXMAXTRY 13
/* max number of 11n transmit attempts (tries) */
#define ATH_11N_TXMAXTRY 10
/* max number of tries for management and control frames */
#define ATH_MGT_TXMAXTRY 4
#define WME_BA_BMP_SIZE 64
#define WME_MAX_BA WME_BA_BMP_SIZE
@ -279,22 +249,12 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush);
WME_AC_VO)
/* Wireless Multimedia Extension Defines */
#define WME_AC_BE 0 /* best effort */
#define WME_AC_BK 1 /* background */
#define WME_AC_VI 2 /* video */
#define WME_AC_VO 3 /* voice */
#define WME_NUM_AC 4
#define WME_AC_BE 0
#define WME_AC_BK 1
#define WME_AC_VI 2
#define WME_AC_VO 3
#define WME_NUM_AC 4
/*
* Data transmit queue state. One of these exists for each
* hardware transmit queue. Packets sent to us from above
* are assigned to queues based on their priority. Not all
* devices support a complete set of hardware transmit queues.
* For those devices the array sc_ac2q will map multiple
* priorities to fewer hardware queues (typically all to one
* hardware queue).
*/
struct ath_txq {
u32 axq_qnum; /* hardware q number */
u32 *axq_link; /* link ptr in last TX desc */
@ -372,14 +332,15 @@ struct ath_xmit_status {
#define ATH_TX_BAR 0x04
};
/* All RSSI values are noise floor adjusted */
struct ath_tx_stat {
int rssi; /* RSSI (noise floor ajusted) */
int rssictl[ATH_MAX_ANTENNA]; /* RSSI (noise floor ajusted) */
int rssiextn[ATH_MAX_ANTENNA]; /* RSSI (noise floor ajusted) */
int rateieee; /* data rate xmitted (IEEE rate code) */
int rateKbps; /* data rate xmitted (Kbps) */
int ratecode; /* phy rate code */
int flags; /* validity flags */
int rssi;
int rssictl[ATH_MAX_ANTENNA];
int rssiextn[ATH_MAX_ANTENNA];
int rateieee;
int rateKbps;
int ratecode;
int flags;
/* if any of ctl,extn chain rssis are valid */
#define ATH_TX_CHAIN_RSSI_VALID 0x01
/* if extn chain rssis are valid */
@ -415,7 +376,7 @@ void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb);
/**********************/
#define ADDBA_EXCHANGE_ATTEMPTS 10
#define ATH_AGGR_DELIM_SZ 4 /* delimiter size */
#define ATH_AGGR_DELIM_SZ 4
#define ATH_AGGR_MINPLEN 256 /* in bytes, minimum packet length */
/* number of delimiters for encryption padding */
#define ATH_AGGR_ENCRYPTDELIM 10
@ -466,10 +427,9 @@ struct aggr_rifs_param {
/* Per-node aggregation state */
struct ath_node_aggr {
struct ath_atx tx; /* node transmit state */
struct ath_atx tx;
};
/* driver-specific node state */
struct ath_node {
struct ath_softc *an_sc;
struct ath_node_aggr an_aggr;
@ -500,12 +460,11 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid
#define ATH_SET_VAP_BSSID_MASK(bssid_mask) \
((bssid_mask)[0] &= ~(((ATH_BCBUF-1)<<2)|0x02))
/* driver-specific vap state */
struct ath_vap {
int av_bslot; /* beacon slot index */
enum ath9k_opmode av_opmode; /* VAP operational mode */
struct ath_buf *av_bcbuf; /* beacon buffer */
struct ath_tx_control av_btxctl; /* txctl information for beacon */
int av_bslot;
enum ath9k_opmode av_opmode;
struct ath_buf *av_bcbuf;
struct ath_tx_control av_btxctl;
};
/*******************/
@ -518,12 +477,11 @@ struct ath_vap {
* number of beacon intervals, the game's up.
*/
#define BSTUCK_THRESH (9 * ATH_BCBUF)
#define ATH_BCBUF 4 /* number of beacon buffers */
#define ATH_DEFAULT_BINTVAL 100 /* default beacon interval in TU */
#define ATH_BCBUF 4
#define ATH_DEFAULT_BINTVAL 100 /* TU */
#define ATH_DEFAULT_BMISS_LIMIT 10
#define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024)
/* beacon configuration */
struct ath_beacon_config {
u16 beacon_interval;
u16 listen_interval;
@ -674,18 +632,18 @@ struct ath_softc {
u8 sc_tx_chainmask;
u8 sc_rx_chainmask;
enum ath9k_int sc_imask;
enum wireless_mode sc_curmode; /* current phy mode */
enum wireless_mode sc_curmode;
enum PROT_MODE sc_protmode;
u8 sc_nbcnvaps; /* # of vaps sending beacons */
u16 sc_nvaps; /* # of active virtual ap's */
u8 sc_nbcnvaps;
u16 sc_nvaps;
struct ieee80211_vif *sc_vaps[ATH_BCBUF];
u8 sc_mcastantenna;
u8 sc_defant; /* current default antenna */
u8 sc_rxotherant; /* rx's on non-default antenna */
u8 sc_defant;
u8 sc_rxotherant;
struct ath9k_node_stats sc_halstats; /* station-mode rssi stats */
struct ath9k_node_stats sc_halstats;
enum ath9k_ht_extprotspacing sc_ht_extprotspacing;
enum ath9k_ht_macmode tx_chan_width;
@ -699,22 +657,22 @@ struct ath_softc {
} sc_updateslot; /* slot time update fsm */
/* Crypto */
u32 sc_keymax; /* size of key cache */
DECLARE_BITMAP(sc_keymap, ATH_KEYMAX); /* key use bit map */
u32 sc_keymax;
DECLARE_BITMAP(sc_keymap, ATH_KEYMAX);
u8 sc_splitmic; /* split TKIP MIC keys */
/* RX */
struct list_head sc_rxbuf;
struct ath_descdma sc_rxdma;
int sc_rxbufsize; /* rx size based on mtu */
u32 *sc_rxlink; /* link ptr in last RX desc */
int sc_rxbufsize;
u32 *sc_rxlink;
/* TX */
struct list_head sc_txbuf;
struct ath_txq sc_txq[ATH9K_NUM_TX_QUEUES];
struct ath_descdma sc_txdma;
u32 sc_txqsetup;
int sc_haltype2q[ATH9K_WME_AC_VO+1]; /* HAL WME AC -> h/w qnum */
int sc_haltype2q[ATH9K_WME_AC_VO+1];
u16 seq_no; /* TX sequence number */
/* Beacon */
@ -724,13 +682,13 @@ struct ath_softc {
struct list_head sc_bbuf;
u32 sc_bhalq;
u32 sc_bmisscount;
u32 ast_be_xmit; /* beacons transmitted */
u32 ast_be_xmit;
u64 bc_tstamp;
/* Rate */
struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX];
struct ath_rate_table *hw_rate_table[ATH9K_MODE_MAX];
u8 sc_protrix; /* protection rate index */
u8 sc_protrix;
/* Channel, Band */
struct ieee80211_channel channels[IEEE80211_NUM_BANDS][ATH_CHAN_MAX];
@ -755,6 +713,7 @@ struct ath_softc {
struct ath_ani sc_ani;
};
void DPRINTF(struct ath_softc *sc, int dbg_mask, const char *fmt, ...);
int ath_reset(struct ath_softc *sc, bool retry_tx);
int ath_get_hal_qnum(u16 queue, struct ath_softc *sc);
int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc);

16
drivers/net/wireless/ath9k/eeprom.c
Просмотреть файл

@ -116,7 +116,7 @@ static int ath9k_hw_flash_map(struct ath_hal *ah)
if (!ahp->ah_cal_mem) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"%s: cannot remap eeprom region \n", __func__);
"cannot remap eeprom region \n");
return -EIO;
}
@ -149,7 +149,7 @@ static bool ath9k_hw_fill_eeprom(struct ath_hal *ah)
if (!ath9k_hw_use_flash(ah)) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"%s: Reading from EEPROM, not flash\n", __func__);
"Reading from EEPROM, not flash\n");
ar5416_eep_start_loc = 256;
}
@ -162,8 +162,7 @@ static bool ath9k_hw_fill_eeprom(struct ath_hal *ah)
if (!ath9k_hw_nvram_read(ah, addr + ar5416_eep_start_loc,
eep_data)) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"%s: Unable to read eeprom region \n",
__func__);
"Unable to read eeprom region \n");
return false;
}
eep_data++;
@ -185,12 +184,11 @@ static int ath9k_hw_check_eeprom(struct ath_hal *ah)
if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET,
&magic)) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"%s: Reading Magic # failed\n", __func__);
"Reading Magic # failed\n");
return false;
}
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "%s: Read Magic = 0x%04X\n",
__func__, magic);
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, "Read Magic = 0x%04X\n", magic);
if (magic != AR5416_EEPROM_MAGIC) {
magic2 = swab16(magic);
@ -1205,11 +1203,11 @@ bool ath9k_hw_set_power_cal_table(struct ath_hal *ah,
((pdadcValues[4 * j + 3] & 0xFF) << 24);
REG_WRITE(ah, regOffset, reg32);
DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
"PDADC (%d,%4x): %4.4x %8.8x\n",
i, regChainOffset, regOffset,
reg32);
DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
"PDADC: Chain %d | PDADC %3d Value %3d | "
"PDADC %3d Value %3d | PDADC %3d Value %3d | "
"PDADC %3d Value %3d |\n",

189
drivers/net/wireless/ath9k/hw.c
Просмотреть файл

@ -104,9 +104,10 @@ bool ath9k_hw_wait(struct ath_hal *ah, u32 reg, u32 mask, u32 val)
udelay(AH_TIME_QUANTUM);
}
DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
"%s: timeout on reg 0x%x: 0x%08x & 0x%08x != 0x%08x\n",
__func__, reg, REG_READ(ah, reg), mask, val);
DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
"timeout on reg 0x%x: 0x%08x & 0x%08x != 0x%08x\n",
reg, REG_READ(ah, reg), mask, val);
return false;
}
@ -188,8 +189,8 @@ u16 ath9k_hw_computetxtime(struct ath_hal *ah,
}
break;
default:
DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
"%s: unknown phy %u (rate ix %u)\n", __func__,
DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
"Unknown phy %u (rate ix %u)\n",
rates->info[rateix].phy, rateix);
txTime = 0;
break;
@ -355,9 +356,9 @@ static bool ath9k_hw_chip_test(struct ath_hal *ah)
rdData = REG_READ(ah, addr);
if (rdData != wrData) {
DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
"%s: address test failed "
"address test failed "
"addr: 0x%08x - wr:0x%08x != rd:0x%08x\n",
__func__, addr, wrData, rdData);
addr, wrData, rdData);
return false;
}
}
@ -367,9 +368,9 @@ static bool ath9k_hw_chip_test(struct ath_hal *ah)
rdData = REG_READ(ah, addr);
if (wrData != rdData) {
DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
"%s: address test failed "
"address test failed "
"addr: 0x%08x - wr:0x%08x != rd:0x%08x\n",
__func__, addr, wrData, rdData);
addr, wrData, rdData);
return false;
}
}
@ -449,8 +450,7 @@ static struct ath_hal_5416 *ath9k_hw_newstate(u16 devid,
ahp = kzalloc(sizeof(struct ath_hal_5416), GFP_KERNEL);
if (ahp == NULL) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: cannot allocate memory for state block\n",
__func__);
"Cannot allocate memory for state block\n");
*status = -ENOMEM;
return NULL;
}
@ -497,8 +497,7 @@ static int ath9k_hw_rfattach(struct ath_hal *ah)
rfStatus = ath9k_hw_init_rf(ah, &ecode);
if (!rfStatus) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
"%s: RF setup failed, status %u\n", __func__,
ecode);
"RF setup failed, status %u\n", ecode);
return ecode;
}
@ -523,9 +522,9 @@ static int ath9k_hw_rf_claim(struct ath_hal *ah)
break;
default:
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"%s: 5G Radio Chip Rev 0x%02X is not "
"5G Radio Chip Rev 0x%02X is not "
"supported by this driver\n",
__func__, ah->ah_analog5GhzRev);
ah->ah_analog5GhzRev);
return -EOPNOTSUPP;
}
@ -550,7 +549,7 @@ static int ath9k_hw_init_macaddr(struct ath_hal *ah)
}
if (sum == 0 || sum == 0xffff * 3) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"%s: mac address read failed: %pM\n", __func__,
"mac address read failed: %pM\n",
ahp->ah_macaddr);
return -EADDRNOTAVAIL;
}
@ -612,7 +611,7 @@ static int ath9k_hw_post_attach(struct ath_hal *ah)
if (!ath9k_hw_chip_test(ah)) {
DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
"%s: hardware self-test failed\n", __func__);
"hardware self-test failed\n");
return -ENODEV;
}
@ -658,15 +657,13 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
ahp->ah_intrMitigation = true;
if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: couldn't reset chip\n",
__func__);
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "Couldn't reset chip\n");
ecode = -EIO;
goto bad;
}
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: couldn't wakeup chip\n",
__func__);
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "Couldn't wakeup chip\n");
ecode = -EIO;
goto bad;
}
@ -682,17 +679,16 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
}
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
"%s: serialize_regmode is %d\n",
__func__, ah->ah_config.serialize_regmode);
"serialize_regmode is %d\n",
ah->ah_config.serialize_regmode);
if ((ah->ah_macVersion != AR_SREV_VERSION_5416_PCI) &&
(ah->ah_macVersion != AR_SREV_VERSION_5416_PCIE) &&
(ah->ah_macVersion != AR_SREV_VERSION_9160) &&
(!AR_SREV_9100(ah)) && (!AR_SREV_9280(ah))) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
"%s: Mac Chip Rev 0x%02x.%x is not supported by "
"this driver\n", __func__,
ah->ah_macVersion, ah->ah_macRev);
"Mac Chip Rev 0x%02x.%x is not supported by "
"this driver\n", ah->ah_macVersion, ah->ah_macRev);
ecode = -EOPNOTSUPP;
goto bad;
}
@ -737,7 +733,7 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
}
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
"%s: This Mac Chip Rev 0x%02x.%x is \n", __func__,
"This Mac Chip Rev 0x%02x.%x is \n",
ah->ah_macVersion, ah->ah_macRev);
if (AR_SREV_9280_20_OR_LATER(ah)) {
@ -874,7 +870,7 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
#endif
if (!ath9k_hw_fill_cap_info(ah)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
"%s:failed ath9k_hw_fill_cap_info\n", __func__);
"failed ath9k_hw_fill_cap_info\n");
ecode = -EINVAL;
goto bad;
}
@ -882,8 +878,7 @@ static struct ath_hal *ath9k_hw_do_attach(u16 devid, struct ath_softc *sc,
ecode = ath9k_hw_init_macaddr(ah);
if (ecode != 0) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
"%s: failed initializing mac address\n",
__func__);
"failed initializing mac address\n");
goto bad;
}
@ -1080,8 +1075,7 @@ static bool ath9k_hw_set_ack_timeout(struct ath_hal *ah, u32 us)
struct ath_hal_5416 *ahp = AH5416(ah);
if (us > ath9k_hw_mac_to_usec(ah, MS(0xffffffff, AR_TIME_OUT_ACK))) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: bad ack timeout %u\n",
__func__, us);
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "bad ack timeout %u\n", us);
ahp->ah_acktimeout = (u32) -1;
return false;
} else {
@ -1097,8 +1091,7 @@ static bool ath9k_hw_set_cts_timeout(struct ath_hal *ah, u32 us)
struct ath_hal_5416 *ahp = AH5416(ah);
if (us > ath9k_hw_mac_to_usec(ah, MS(0xffffffff, AR_TIME_OUT_CTS))) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: bad cts timeout %u\n",
__func__, us);
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "bad cts timeout %u\n", us);
ahp->ah_ctstimeout = (u32) -1;
return false;
} else {
@ -1115,7 +1108,7 @@ static bool ath9k_hw_set_global_txtimeout(struct ath_hal *ah, u32 tu)
if (tu > 0xFFFF) {
DPRINTF(ah->ah_sc, ATH_DBG_XMIT,
"%s: bad global tx timeout %u\n", __func__, tu);
"bad global tx timeout %u\n", tu);
ahp->ah_globaltxtimeout = (u32) -1;
return false;
} else {
@ -1129,8 +1122,8 @@ static void ath9k_hw_init_user_settings(struct ath_hal *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "--AP %s ahp->ah_miscMode 0x%x\n",
__func__, ahp->ah_miscMode);
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "ahp->ah_miscMode 0x%x\n",
ahp->ah_miscMode);
if (ahp->ah_miscMode != 0)
REG_WRITE(ah, AR_PCU_MISC,
@ -1176,7 +1169,7 @@ struct ath_hal *ath9k_hw_attach(u16 devid, struct ath_softc *sc,
break;
default:
DPRINTF(ah->ah_sc, ATH_DBG_ANY,
"devid=0x%x not supported.\n", devid);
"devid=0x%x not supported.\n", devid);
ah = NULL;
*error = -ENXIO;
break;
@ -1355,13 +1348,13 @@ static int ath9k_hw_process_ini(struct ath_hal *ah,
(u32) ah->ah_powerLimit));
if (status != 0) {
DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
"%s: error init'ing transmit power\n", __func__);
"error init'ing transmit power\n");
return -EIO;
}
if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) {
DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
"%s: ar5416SetRfRegs failed\n", __func__);
"ar5416SetRfRegs failed\n");
return -EIO;
}
@ -1533,8 +1526,7 @@ static bool ath9k_hw_set_reset(struct ath_hal *ah, int type)
REG_WRITE(ah, (u16) (AR_RTC_RC), 0);
if (!ath9k_hw_wait(ah, (u16) (AR_RTC_RC), AR_RTC_RC_M, 0)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
"%s: RTC stuck in MAC reset\n",
__func__);
"RTC stuck in MAC reset\n");
return false;
}
@ -1561,8 +1553,7 @@ static bool ath9k_hw_set_reset_power_on(struct ath_hal *ah)
AR_RTC_STATUS,
AR_RTC_STATUS_M,
AR_RTC_STATUS_ON)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: RTC not waking up\n",
__func__);
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "RTC not waking up\n");
return false;
}
@ -1641,9 +1632,8 @@ static struct ath9k_channel *ath9k_hw_check_chan(struct ath_hal *ah,
{
if (!(IS_CHAN_2GHZ(chan) ^ IS_CHAN_5GHZ(chan))) {
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"%s: invalid channel %u/0x%x; not marked as "
"2GHz or 5GHz\n", __func__, chan->channel,
chan->channelFlags);
"invalid channel %u/0x%x; not marked as "
"2GHz or 5GHz\n", chan->channel, chan->channelFlags);
return NULL;
}
@ -1652,9 +1642,9 @@ static struct ath9k_channel *ath9k_hw_check_chan(struct ath_hal *ah,
!IS_CHAN_HT20(chan) &&
!IS_CHAN_HT40(chan)) {
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"%s: invalid channel %u/0x%x; not marked as "
"invalid channel %u/0x%x; not marked as "
"OFDM or CCK or HT20 or HT40PLUS or HT40MINUS\n",
__func__, chan->channel, chan->channelFlags);
chan->channel, chan->channelFlags);
return NULL;
}
@ -1670,8 +1660,7 @@ static bool ath9k_hw_channel_change(struct ath_hal *ah,
for (qnum = 0; qnum < AR_NUM_QCU; qnum++) {
if (ath9k_hw_numtxpending(ah, qnum)) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
"%s: Transmit frames pending on queue %d\n",
__func__, qnum);
"Transmit frames pending on queue %d\n", qnum);
return false;
}
}
@ -1679,8 +1668,8 @@ static bool ath9k_hw_channel_change(struct ath_hal *ah,
REG_WRITE(ah, AR_PHY_RFBUS_REQ, AR_PHY_RFBUS_REQ_EN);
if (!ath9k_hw_wait(ah, AR_PHY_RFBUS_GRANT, AR_PHY_RFBUS_GRANT_EN,
AR_PHY_RFBUS_GRANT_EN)) {
DPRINTF(ah->ah_sc, ATH_DBG_PHY_IO,
"%s: Could not kill baseband RX\n", __func__);
DPRINTF(ah->ah_sc, ATH_DBG_REG_IO,
"Could not kill baseband RX\n");
return false;
}
@ -1689,13 +1678,13 @@ static bool ath9k_hw_channel_change(struct ath_hal *ah,
if (AR_SREV_9280_10_OR_LATER(ah)) {
if (!(ath9k_hw_ar9280_set_channel(ah, chan))) {
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"%s: failed to set channel\n", __func__);
"failed to set channel\n");
return false;
}
} else {
if (!(ath9k_hw_set_channel(ah, chan))) {
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"%s: failed to set channel\n", __func__);
"failed to set channel\n");
return false;
}
}
@ -1707,7 +1696,7 @@ static bool ath9k_hw_channel_change(struct ath_hal *ah,
min((u32) MAX_RATE_POWER,
(u32) ah->ah_powerLimit)) != 0) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"%s: error init'ing transmit power\n", __func__);
"error init'ing transmit power\n");
return false;
}
@ -2211,8 +2200,8 @@ bool ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
if (ath9k_hw_check_chan(ah, chan) == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"%s: invalid channel %u/0x%x; no mapping\n",
__func__, chan->channel, chan->channelFlags);
"invalid channel %u/0x%x; no mapping\n",
chan->channel, chan->channelFlags);
ecode = -EINVAL;
goto bad;
}
@ -2254,8 +2243,7 @@ bool ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
ath9k_hw_mark_phy_inactive(ah);
if (!ath9k_hw_chip_reset(ah, chan)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: chip reset failed\n",
__func__);
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "chip reset failed\n");
ecode = -EINVAL;
goto bad;
}
@ -2289,7 +2277,7 @@ bool ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
if (!ath9k_hw_eeprom_set_board_values(ah, chan)) {
DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
"%s: error setting board options\n", __func__);
"error setting board options\n");
ecode = -EIO;
goto bad;
}
@ -2379,15 +2367,13 @@ bool ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
mask = REG_READ(ah, AR_CFG);
if (mask & (AR_CFG_SWRB | AR_CFG_SWTB | AR_CFG_SWRG)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
"%s CFG Byte Swap Set 0x%x\n", __func__,
mask);
"CFG Byte Swap Set 0x%x\n", mask);
} else {
mask =
INIT_CONFIG_STATUS | AR_CFG_SWRB | AR_CFG_SWTB;
REG_WRITE(ah, AR_CFG, mask);
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
"%s Setting CFG 0x%x\n", __func__,
REG_READ(ah, AR_CFG));
"Setting CFG 0x%x\n", REG_READ(ah, AR_CFG));
}
} else {
#ifdef __BIG_ENDIAN
@ -2412,7 +2398,7 @@ bool ath9k_hw_keyreset(struct ath_hal *ah, u16 entry)
if (entry >= ah->ah_caps.keycache_size) {
DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
"%s: entry %u out of range\n", __func__, entry);
"entry %u out of range\n", entry);
return false;
}
@ -2449,7 +2435,7 @@ bool ath9k_hw_keysetmac(struct ath_hal *ah, u16 entry, const u8 *mac)
if (entry >= ah->ah_caps.keycache_size) {
DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
"%s: entry %u out of range\n", __func__, entry);
"entry %u out of range\n", entry);
return false;
}
@ -2485,7 +2471,7 @@ bool ath9k_hw_set_keycache_entry(struct ath_hal *ah, u16 entry,
if (entry >= pCap->keycache_size) {
DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
"%s: entry %u out of range\n", __func__, entry);
"entry %u out of range\n", entry);
return false;
}
@ -2496,8 +2482,7 @@ bool ath9k_hw_set_keycache_entry(struct ath_hal *ah, u16 entry,
case ATH9K_CIPHER_AES_CCM:
if (!(pCap->hw_caps & ATH9K_HW_CAP_CIPHER_AESCCM)) {
DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
"%s: AES-CCM not supported by "
"mac rev 0x%x\n", __func__,
"AES-CCM not supported by mac rev 0x%x\n",
ah->ah_macRev);
return false;
}
@ -2508,16 +2493,14 @@ bool ath9k_hw_set_keycache_entry(struct ath_hal *ah, u16 entry,
if (ATH9K_IS_MIC_ENABLED(ah)
&& entry + 64 >= pCap->keycache_size) {
DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
"%s: entry %u inappropriate for TKIP\n",
__func__, entry);
"entry %u inappropriate for TKIP\n", entry);
return false;
}
break;
case ATH9K_CIPHER_WEP:
if (k->kv_len < LEN_WEP40) {
DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
"%s: WEP key length %u too small\n",
__func__, k->kv_len);
"WEP key length %u too small\n", k->kv_len);
return false;
}
if (k->kv_len <= LEN_WEP40)
@ -2532,8 +2515,7 @@ bool ath9k_hw_set_keycache_entry(struct ath_hal *ah, u16 entry,
break;
default:
DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
"%s: cipher %u not supported\n", __func__,
k->kv_type);
"cipher %u not supported\n", k->kv_type);
return false;
}
@ -2682,8 +2664,7 @@ static bool ath9k_hw_set_power_awake(struct ath_hal *ah,
}
if (i == 0) {
DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
"%s: Failed to wakeup in %uus\n",
__func__, POWER_UP_TIME / 20);
"Failed to wakeup in %uus\n", POWER_UP_TIME / 20);
return false;
}
}
@ -2705,7 +2686,7 @@ bool ath9k_hw_setpower(struct ath_hal *ah,
};
int status = true, setChip = true;
DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT, "%s: %s -> %s (%s)\n", __func__,
DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT, "%s -> %s (%s)\n",
modes[ahp->ah_powerMode], modes[mode],
setChip ? "set chip " : "");
@ -2722,7 +2703,7 @@ bool ath9k_hw_setpower(struct ath_hal *ah,
break;
default:
DPRINTF(ah->ah_sc, ATH_DBG_POWER_MGMT,
"%s: unknown power mode %u\n", __func__, mode);
"Unknown power mode %u\n", mode);
return false;
}
ahp->ah_powerMode = mode;
@ -2899,8 +2880,7 @@ bool ath9k_hw_getisr(struct ath_hal *ah, enum ath9k_int *masked)
if (isr & AR_ISR_RXORN) {
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT,
"%s: receive FIFO overrun interrupt\n",
__func__);
"receive FIFO overrun interrupt\n");
}
if (!AR_SREV_9100(ah)) {
@ -2926,27 +2906,23 @@ bool ath9k_hw_getisr(struct ath_hal *ah, enum ath9k_int *masked)
if (fatal_int) {
if (sync_cause & AR_INTR_SYNC_HOST1_FATAL) {
DPRINTF(ah->ah_sc, ATH_DBG_ANY,
"%s: received PCI FATAL interrupt\n",
__func__);
"received PCI FATAL interrupt\n");
}
if (sync_cause & AR_INTR_SYNC_HOST1_PERR) {
DPRINTF(ah->ah_sc, ATH_DBG_ANY,
"%s: received PCI PERR interrupt\n",
__func__);
"received PCI PERR interrupt\n");
}
}
if (sync_cause & AR_INTR_SYNC_RADM_CPL_TIMEOUT) {
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT,
"%s: AR_INTR_SYNC_RADM_CPL_TIMEOUT\n",
__func__);
"AR_INTR_SYNC_RADM_CPL_TIMEOUT\n");
REG_WRITE(ah, AR_RC, AR_RC_HOSTIF);
REG_WRITE(ah, AR_RC, 0);
*masked |= ATH9K_INT_FATAL;
}
if (sync_cause & AR_INTR_SYNC_LOCAL_TIMEOUT) {
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT,
"%s: AR_INTR_SYNC_LOCAL_TIMEOUT\n",
__func__);
"AR_INTR_SYNC_LOCAL_TIMEOUT\n");
}
REG_WRITE(ah, AR_INTR_SYNC_CAUSE_CLR, sync_cause);
@ -2968,12 +2944,10 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hal *ah, enum ath9k_int ints)
u32 mask, mask2;
struct ath9k_hw_capabilities *pCap = &ah->ah_caps;
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT, "%s: 0x%x => 0x%x\n", __func__,
omask, ints);
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT, "0x%x => 0x%x\n", omask, ints);
if (omask & ATH9K_INT_GLOBAL) {
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT, "%s: disable IER\n",
__func__);
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT, "disable IER\n");
REG_WRITE(ah, AR_IER, AR_IER_DISABLE);
(void) REG_READ(ah, AR_IER);
if (!AR_SREV_9100(ah)) {
@ -3028,8 +3002,7 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hal *ah, enum ath9k_int ints)
mask2 |= AR_IMR_S2_CST;
}
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT, "%s: new IMR 0x%x\n", __func__,
mask);
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT, "new IMR 0x%x\n", mask);
REG_WRITE(ah, AR_IMR, mask);
mask = REG_READ(ah, AR_IMR_S2) & ~(AR_IMR_S2_TIM |
AR_IMR_S2_DTIM |
@ -3049,8 +3022,7 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hal *ah, enum ath9k_int ints)
}
if (ints & ATH9K_INT_GLOBAL) {
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT, "%s: enable IER\n",
__func__);
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT, "enable IER\n");
REG_WRITE(ah, AR_IER, AR_IER_ENABLE);
if (!AR_SREV_9100(ah)) {
REG_WRITE(ah, AR_INTR_ASYNC_ENABLE,
@ -3156,14 +3128,10 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hal *ah,
else
nextTbtt = bs->bs_nexttbtt;
DPRINTF(ah->ah_sc, ATH_DBG_BEACON, "%s: next DTIM %d\n", __func__,
bs->bs_nextdtim);
DPRINTF(ah->ah_sc, ATH_DBG_BEACON, "%s: next beacon %d\n", __func__,
nextTbtt);
DPRINTF(ah->ah_sc, ATH_DBG_BEACON, "%s: beacon period %d\n", __func__,
beaconintval);
DPRINTF(ah->ah_sc, ATH_DBG_BEACON, "%s: DTIM period %d\n", __func__,
dtimperiod);
DPRINTF(ah->ah_sc, ATH_DBG_BEACON, "next DTIM %d\n", bs->bs_nextdtim);
DPRINTF(ah->ah_sc, ATH_DBG_BEACON, "next beacon %d\n", nextTbtt);
DPRINTF(ah->ah_sc, ATH_DBG_BEACON, "beacon period %d\n", beaconintval);
DPRINTF(ah->ah_sc, ATH_DBG_BEACON, "DTIM period %d\n", dtimperiod);
REG_WRITE(ah, AR_NEXT_DTIM,
TU_TO_USEC(bs->bs_nextdtim - SLEEP_SLOP));
@ -3216,8 +3184,7 @@ bool ath9k_hw_fill_cap_info(struct ath_hal *ah)
else if (ah->ah_currentRD == 0x41)
ah->ah_currentRD = 0x43;
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: regdomain mapped to 0x%x\n", __func__,
ah->ah_currentRD);
"regdomain mapped to 0x%x\n", ah->ah_currentRD);
}
eeval = ath9k_hw_get_eeprom(ah, EEP_OP_MODE);
@ -3823,8 +3790,7 @@ void ath9k_hw_reset_tsf(struct ath_hal *ah)
count++;
if (count > 10) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET,
"%s: AR_SLP32_TSF_WRITE_STATUS limit exceeded\n",
__func__);
"AR_SLP32_TSF_WRITE_STATUS limit exceeded\n");
break;
}
udelay(10);
@ -3849,8 +3815,7 @@ bool ath9k_hw_setslottime(struct ath_hal *ah, u32 us)
struct ath_hal_5416 *ahp = AH5416(ah);
if (us < ATH9K_SLOT_TIME_9 || us > ath9k_hw_mac_to_usec(ah, 0xffff)) {
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s: bad slot time %u\n",
__func__, us);
DPRINTF(ah->ah_sc, ATH_DBG_RESET, "bad slot time %u\n", us);
ahp->ah_slottime = (u32) -1;
return false;
} else {

66
drivers/net/wireless/ath9k/mac.c
Просмотреть файл

@ -25,10 +25,10 @@ static void ath9k_hw_set_txq_interrupts(struct ath_hal *ah,
struct ath_hal_5416 *ahp = AH5416(ah);
DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT,
"%s: tx ok 0x%x err 0x%x desc 0x%x eol 0x%x urn 0x%x\n",
__func__, ahp->ah_txOkInterruptMask,
ahp->ah_txErrInterruptMask, ahp->ah_txDescInterruptMask,
ahp->ah_txEolInterruptMask, ahp->ah_txUrnInterruptMask);
"tx ok 0x%x err 0x%x desc 0x%x eol 0x%x urn 0x%x\n",
ahp->ah_txOkInterruptMask, ahp->ah_txErrInterruptMask,
ahp->ah_txDescInterruptMask, ahp->ah_txEolInterruptMask,
ahp->ah_txUrnInterruptMask);
REG_WRITE(ah, AR_IMR_S0,
SM(ahp->ah_txOkInterruptMask, AR_IMR_S0_QCU_TXOK)
@ -126,7 +126,7 @@ bool ath9k_hw_puttxbuf(struct ath_hal *ah, u32 q, u32 txdp)
bool ath9k_hw_txstart(struct ath_hal *ah, u32 q)
{
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: queue %u\n", __func__, q);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "queue %u\n", q);
REG_WRITE(ah, AR_Q_TXE, 1 << q);
@ -207,9 +207,8 @@ bool ath9k_hw_stoptxdma(struct ath_hal *ah, u32 q)
break;
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
"%s: TSF have moved while trying to set "
"quiet time TSF: 0x%08x\n",
__func__, tsfLow);
"TSF have moved while trying to set "
"quiet time TSF: 0x%08x\n", tsfLow);
}
REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_FORCE_CH_IDLE_HIGH);
@ -222,9 +221,8 @@ bool ath9k_hw_stoptxdma(struct ath_hal *ah, u32 q)
while (ath9k_hw_numtxpending(ah, q)) {
if ((--wait) == 0) {
DPRINTF(ah->ah_sc, ATH_DBG_XMIT,
"%s: Failed to stop Tx DMA in 100 "
"msec after killing last frame\n",
__func__);
"Failed to stop Tx DMA in 100 "
"msec after killing last frame\n");
break;
}
udelay(100);
@ -523,19 +521,17 @@ bool ath9k_hw_set_txq_props(struct ath_hal *ah, int q,
struct ath9k_tx_queue_info *qi;
if (q >= pCap->total_queues) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: invalid queue num %u\n",
__func__, q);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "invalid queue num %u\n", q);
return false;
}
qi = &ahp->ah_txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: inactive queue\n",
__func__);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue\n");
return false;
}
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: queue %p\n", __func__, qi);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "queue %p\n", qi);
qi->tqi_ver = qinfo->tqi_ver;
qi->tqi_subtype = qinfo->tqi_subtype;
@ -593,15 +589,13 @@ bool ath9k_hw_get_txq_props(struct ath_hal *ah, int q,
struct ath9k_tx_queue_info *qi;
if (q >= pCap->total_queues) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: invalid queue num %u\n",
__func__, q);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "invalid queue num %u\n", q);
return false;
}
qi = &ahp->ah_txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: inactive queue\n",
__func__);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue\n");
return false;
}
@ -651,22 +645,21 @@ int ath9k_hw_setuptxqueue(struct ath_hal *ah, enum ath9k_tx_queue type,
break;
if (q == pCap->total_queues) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
"%s: no available tx queue\n", __func__);
"no available tx queue\n");
return -1;
}
break;
default:
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: bad tx queue type %u\n",
__func__, type);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "bad tx queue type %u\n", type);
return -1;
}
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: queue %u\n", __func__, q);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "queue %u\n", q);
qi = &ahp->ah_txq[q];
if (qi->tqi_type != ATH9K_TX_QUEUE_INACTIVE) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
"%s: tx queue %u already active\n", __func__, q);
"tx queue %u already active\n", q);
return -1;
}
memset(qi, 0, sizeof(struct ath9k_tx_queue_info));
@ -697,19 +690,16 @@ bool ath9k_hw_releasetxqueue(struct ath_hal *ah, u32 q)
struct ath9k_tx_queue_info *qi;
if (q >= pCap->total_queues) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: invalid queue num %u\n",
__func__, q);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "invalid queue num %u\n", q);
return false;
}
qi = &ahp->ah_txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: inactive queue %u\n",
__func__, q);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue %u\n", q);
return false;
}
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: release queue %u\n",
__func__, q);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "release queue %u\n", q);
qi->tqi_type = ATH9K_TX_QUEUE_INACTIVE;
ahp->ah_txOkInterruptMask &= ~(1 << q);
@ -731,19 +721,17 @@ bool ath9k_hw_resettxqueue(struct ath_hal *ah, u32 q)
u32 cwMin, chanCwMin, value;
if (q >= pCap->total_queues) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: invalid queue num %u\n",
__func__, q);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "invalid queue num %u\n", q);
return false;
}
qi = &ahp->ah_txq[q];
if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: inactive queue %u\n",
__func__, q);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "inactive queue %u\n", q);
return true;
}
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "%s: reset queue %u\n", __func__, q);
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "reset queue %u\n", q);
if (qi->tqi_cwmin == ATH9K_TXQ_USEDEFAULT) {
if (chan && IS_CHAN_B(chan))
@ -976,8 +964,7 @@ bool ath9k_hw_setrxabort(struct ath_hal *ah, bool set)
reg = REG_READ(ah, AR_OBS_BUS_1);
DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"%s: rx failed to go idle in 10 ms RXSM=0x%x\n",
__func__, reg);
"rx failed to go idle in 10 ms RXSM=0x%x\n", reg);
return false;
}
@ -1022,9 +1009,8 @@ bool ath9k_hw_stopdmarecv(struct ath_hal *ah)
if (!ath9k_hw_wait(ah, AR_CR, AR_CR_RXE, 0)) {
DPRINTF(ah->ah_sc, ATH_DBG_QUEUE,
"%s: dma failed to stop in 10ms\n"
"dma failed to stop in 10ms\n"
"AR_CR=0x%08x\nAR_DIAG_SW=0x%08x\n",
__func__,
REG_READ(ah, AR_CR), REG_READ(ah, AR_DIAG_SW));
return false;
} else {

237
drivers/net/wireless/ath9k/main.c
Просмотреть файл

@ -38,6 +38,21 @@ static struct pci_device_id ath_pci_id_table[] __devinitdata = {
static void ath_detach(struct ath_softc *sc);
void DPRINTF(struct ath_softc *sc, int dbg_mask, const char *fmt, ...)
{
if (!sc)
return;
if (sc->sc_debug & dbg_mask) {
va_list args;
va_start(args, fmt);
printk(KERN_DEBUG "ath9k: ");
vprintk(fmt, args);
va_end(args);
}
}
/* return bus cachesize in 4B word units */
static void bus_read_cachesize(struct ath_softc *sc, int *csz)
@ -175,8 +190,8 @@ static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band)
rate[i].bitrate = rate_table->info[i].ratekbps / 100;
rate[i].hw_value = rate_table->info[i].ratecode;
sband->n_bitrates++;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Rate: %2dMbps, ratecode: %2d\n",
__func__, rate[i].bitrate / 10, rate[i].hw_value);
DPRINTF(sc, ATH_DBG_CONFIG, "Rate: %2dMbps, ratecode: %2d\n",
rate[i].bitrate / 10, rate[i].hw_value);
}
}
@ -198,9 +213,9 @@ static int ath_setup_channels(struct ath_softc *sc)
&nregclass, CTRY_DEFAULT, false, 1)) {
u32 rd = ah->ah_currentRD;
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to collect channel list; "
"Unable to collect channel list; "
"regdomain likely %u country code %u\n",
__func__, rd, CTRY_DEFAULT);
rd, CTRY_DEFAULT);
return -EINVAL;
}
@ -223,9 +238,9 @@ static int ath_setup_channels(struct ath_softc *sc)
band_2ghz->n_channels = ++a;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: 2MHz channel: %d, "
DPRINTF(sc, ATH_DBG_CONFIG, "2MHz channel: %d, "
"channelFlags: 0x%x\n",
__func__, c->channel, c->channelFlags);
c->channel, c->channelFlags);
} else if (IS_CHAN_5GHZ(c)) {
chan_5ghz[b].band = IEEE80211_BAND_5GHZ;
chan_5ghz[b].center_freq = c->channel;
@ -238,9 +253,9 @@ static int ath_setup_channels(struct ath_softc *sc)
band_5ghz->n_channels = ++b;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: 5MHz channel: %d, "
DPRINTF(sc, ATH_DBG_CONFIG, "5MHz channel: %d, "
"channelFlags: 0x%x\n",
__func__, c->channel, c->channelFlags);
c->channel, c->channelFlags);
}
}
@ -274,9 +289,9 @@ static int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan)
* hardware at the new frequency, and then re-enable
* the relevant bits of the h/w.
*/
ath9k_hw_set_interrupts(ah, 0); /* disable interrupts */
ath_draintxq(sc, false); /* clear pending tx frames */
stopped = ath_stoprecv(sc); /* turn off frame recv */
ath9k_hw_set_interrupts(ah, 0);
ath_draintxq(sc, false);
stopped = ath_stoprecv(sc);
/* XXX: do not flush receive queue here. We don't want
* to flush data frames already in queue because of
@ -286,8 +301,7 @@ static int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan)
fastcc = false;
DPRINTF(sc, ATH_DBG_CONFIG,
"%s: (%u MHz) -> (%u MHz), cflags:%x, chanwidth: %d\n",
__func__,
"(%u MHz) -> (%u MHz), cflags:%x, chanwidth: %d\n",
sc->sc_ah->ah_curchan->channel,
hchan->channel, hchan->channelFlags, sc->tx_chan_width);
@ -296,8 +310,8 @@ static int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan)
sc->sc_tx_chainmask, sc->sc_rx_chainmask,
sc->sc_ht_extprotspacing, fastcc, &status)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to reset channel %u (%uMhz) "
"flags 0x%x hal status %u\n", __func__,
"Unable to reset channel %u (%uMhz) "
"flags 0x%x hal status %u\n",
ath9k_hw_mhz2ieee(ah, hchan->channel,
hchan->channelFlags),
hchan->channel, hchan->channelFlags, status);
@ -311,7 +325,7 @@ static int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan)
if (ath_startrecv(sc) != 0) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to restart recv logic\n", __func__);
"Unable to restart recv logic\n");
return -EIO;
}
@ -352,8 +366,7 @@ static void ath_ani_calibrate(unsigned long data)
/* Long calibration runs independently of short calibration. */
if ((timestamp - sc->sc_ani.sc_longcal_timer) >= ATH_LONG_CALINTERVAL) {
longcal = true;
DPRINTF(sc, ATH_DBG_ANI, "%s: longcal @%lu\n",
__func__, jiffies);
DPRINTF(sc, ATH_DBG_ANI, "longcal @%lu\n", jiffies);
sc->sc_ani.sc_longcal_timer = timestamp;
}
@ -362,8 +375,7 @@ static void ath_ani_calibrate(unsigned long data)
if ((timestamp - sc->sc_ani.sc_shortcal_timer) >=
ATH_SHORT_CALINTERVAL) {
shortcal = true;
DPRINTF(sc, ATH_DBG_ANI, "%s: shortcal @%lu\n",
__func__, jiffies);
DPRINTF(sc, ATH_DBG_ANI, "shortcal @%lu\n", jiffies);
sc->sc_ani.sc_shortcal_timer = timestamp;
sc->sc_ani.sc_resetcal_timer = timestamp;
}
@ -404,15 +416,13 @@ static void ath_ani_calibrate(unsigned long data)
ah->ah_curchan);
DPRINTF(sc, ATH_DBG_ANI,
"%s: calibrate chan %u/%x nf: %d\n",
__func__,
"calibrate chan %u/%x nf: %d\n",
ah->ah_curchan->channel,
ah->ah_curchan->channelFlags,
sc->sc_ani.sc_noise_floor);
} else {
DPRINTF(sc, ATH_DBG_ANY,
"%s: calibrate chan %u/%x failed\n",
__func__,
"calibrate chan %u/%x failed\n",
ah->ah_curchan->channel,
ah->ah_curchan->channelFlags);
}
@ -449,8 +459,8 @@ static void ath_update_chainmask(struct ath_softc *sc, int is_ht)
sc->sc_rx_chainmask = 1;
}
DPRINTF(sc, ATH_DBG_CONFIG, "%s: tx chmask: %d, rx chmask: %d\n",
__func__, sc->sc_tx_chainmask, sc->sc_rx_chainmask);
DPRINTF(sc, ATH_DBG_CONFIG, "tx chmask: %d, rx chmask: %d\n",
sc->sc_tx_chainmask, sc->sc_rx_chainmask);
}
static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta)
@ -712,7 +722,7 @@ static int ath_setkey_tkip(struct ath_softc *sc,
if (!ath_keyset(sc, key->keyidx, hk, NULL)) {
/* Txmic entry failed. No need to proceed further */
DPRINTF(sc, ATH_DBG_KEYCACHE,
"%s Setting TX MIC Key Failed\n", __func__);
"Setting TX MIC Key Failed\n");
return 0;
}
@ -836,8 +846,7 @@ static void ath9k_ht_conf(struct ath_softc *sc,
ath9k_hw_set11nmac2040(sc->sc_ah, sc->tx_chan_width);
DPRINTF(sc, ATH_DBG_CONFIG,
"%s: BSS Changed HT, chanwidth: %d\n",
__func__, sc->tx_chan_width);
"BSS Changed HT, chanwidth: %d\n", sc->tx_chan_width);
}
}
@ -863,9 +872,7 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc,
int pos;
if (bss_conf->assoc) {
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Bss Info ASSOC %d\n",
__func__,
bss_conf->aid);
DPRINTF(sc, ATH_DBG_CONFIG, "Bss Info ASSOC %d\n", bss_conf->aid);
/* New association, store aid */
if (avp->av_opmode == ATH9K_M_STA) {
@ -888,18 +895,13 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc,
ath_update_chainmask(sc, hw->conf.ht.enabled);
DPRINTF(sc, ATH_DBG_CONFIG,
"%s: bssid %pM aid 0x%x\n",
__func__,
"bssid %pM aid 0x%x\n",
sc->sc_curbssid, sc->sc_curaid);
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set channel: %d MHz\n",
__func__,
curchan->center_freq);
pos = ath_get_channel(sc, curchan);
if (pos == -1) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Invalid channel\n", __func__);
"Invalid channel: %d\n", curchan->center_freq);
return;
}
@ -920,14 +922,15 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc,
/* set h/w channel */
if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0)
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to set channel\n", __func__);
DPRINTF(sc, ATH_DBG_FATAL, "Unable to set channel: %d\n",
curchan->center_freq);
/* Start ANI */
mod_timer(&sc->sc_ani.timer,
jiffies + msecs_to_jiffies(ATH_ANI_POLLINTERVAL));
} else {
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Bss Info DISSOC\n", __func__);
DPRINTF(sc, ATH_DBG_CONFIG, "Bss Info DISSOC\n");
sc->sc_curaid = 0;
}
}
@ -1066,8 +1069,8 @@ static void ath_radio_enable(struct ath_softc *sc)
sc->sc_ht_extprotspacing,
false, &status)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to reset channel %u (%uMhz) "
"flags 0x%x hal status %u\n", __func__,
"Unable to reset channel %u (%uMhz) "
"flags 0x%x hal status %u\n",
ath9k_hw_mhz2ieee(ah,
ah->ah_curchan->channel,
ah->ah_curchan->channelFlags),
@ -1079,7 +1082,7 @@ static void ath_radio_enable(struct ath_softc *sc)
ath_update_txpow(sc);
if (ath_startrecv(sc) != 0) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to restart recv logic\n", __func__);
"Unable to restart recv logic\n");
return;
}
@ -1124,8 +1127,8 @@ static void ath_radio_disable(struct ath_softc *sc)
sc->sc_ht_extprotspacing,
false, &status)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to reset channel %u (%uMhz) "
"flags 0x%x hal status %u\n", __func__,
"Unable to reset channel %u (%uMhz) "
"flags 0x%x hal status %u\n",
ath9k_hw_mhz2ieee(ah,
ah->ah_curchan->channel,
ah->ah_curchan->channelFlags),
@ -1205,7 +1208,7 @@ static int ath_sw_toggle_radio(void *data, enum rfkill_state state)
sc->sc_flags &= ~SC_OP_RFKILL_SW_BLOCKED;
if (sc->sc_flags & SC_OP_RFKILL_HW_BLOCKED) {
DPRINTF(sc, ATH_DBG_FATAL, "Can't turn on the"
"radio as it is disabled by h/w \n");
"radio as it is disabled by h/w\n");
return -EPERM;
}
ath_radio_enable(sc);
@ -1285,7 +1288,7 @@ static void ath_detach(struct ath_softc *sc)
struct ieee80211_hw *hw = sc->hw;
int i = 0;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Detach ATH hw\n", __func__);
DPRINTF(sc, ATH_DBG_CONFIG, "Detach ATH hw\n");
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
ath_deinit_rfkill(sc);
@ -1340,8 +1343,7 @@ static int ath_init(u16 devid, struct ath_softc *sc)
ah = ath9k_hw_attach(devid, sc, sc->mem, &status);
if (ah == NULL) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to attach hardware; HAL status %u\n",
__func__, status);
"Unable to attach hardware; HAL status %u\n", status);
error = -ENXIO;
goto bad;
}
@ -1351,8 +1353,8 @@ static int ath_init(u16 devid, struct ath_softc *sc)
sc->sc_keymax = ah->ah_caps.keycache_size;
if (sc->sc_keymax > ATH_KEYMAX) {
DPRINTF(sc, ATH_DBG_KEYCACHE,
"%s: Warning, using only %u entries in %u key cache\n",
__func__, ATH_KEYMAX, sc->sc_keymax);
"Warning, using only %u entries in %u key cache\n",
ATH_KEYMAX, sc->sc_keymax);
sc->sc_keymax = ATH_KEYMAX;
}
@ -1399,14 +1401,14 @@ static int ath_init(u16 devid, struct ath_softc *sc)
sc->sc_bhalq = ath_beaconq_setup(ah);
if (sc->sc_bhalq == -1) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to setup a beacon xmit queue\n", __func__);
"Unable to setup a beacon xmit queue\n");
error = -EIO;
goto bad2;
}
sc->sc_cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0);
if (sc->sc_cabq == NULL) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to setup CAB xmit queue\n", __func__);
"Unable to setup CAB xmit queue\n");
error = -EIO;
goto bad2;
}
@ -1421,30 +1423,26 @@ static int ath_init(u16 devid, struct ath_softc *sc)
/* NB: ensure BK queue is the lowest priority h/w queue */
if (!ath_tx_setup(sc, ATH9K_WME_AC_BK)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to setup xmit queue for BK traffic\n",
__func__);
"Unable to setup xmit queue for BK traffic\n");
error = -EIO;
goto bad2;
}
if (!ath_tx_setup(sc, ATH9K_WME_AC_BE)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to setup xmit queue for BE traffic\n",
__func__);
"Unable to setup xmit queue for BE traffic\n");
error = -EIO;
goto bad2;
}
if (!ath_tx_setup(sc, ATH9K_WME_AC_VI)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to setup xmit queue for VI traffic\n",
__func__);
"Unable to setup xmit queue for VI traffic\n");
error = -EIO;
goto bad2;
}
if (!ath_tx_setup(sc, ATH9K_WME_AC_VO)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to setup xmit queue for VO traffic\n",
__func__);
"Unable to setup xmit queue for VO traffic\n");
error = -EIO;
goto bad2;
}
@ -1556,7 +1554,7 @@ static int ath_attach(u16 devid, struct ath_softc *sc)
struct ieee80211_hw *hw = sc->hw;
int error = 0;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Attach ATH hw\n", __func__);
DPRINTF(sc, ATH_DBG_CONFIG, "Attach ATH hw\n");
error = ath_init(devid, sc);
if (error != 0)
@ -1587,8 +1585,7 @@ static int ath_attach(u16 devid, struct ath_softc *sc)
error = ath_rate_control_register();
if (error != 0) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to register rate control "
"algorithm:%d\n", __func__, error);
"Unable to register rate control algorithm: %d\n", error);
ath_rate_control_unregister();
goto bad;
}
@ -1656,15 +1653,13 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
sc->sc_tx_chainmask, sc->sc_rx_chainmask,
sc->sc_ht_extprotspacing, false, &status)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to reset hardware; hal status %u\n",
__func__, status);
"Unable to reset hardware; hal status %u\n", status);
error = -EIO;
}
spin_unlock_bh(&sc->sc_resetlock);
if (ath_startrecv(sc) != 0)
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to start recv logic\n", __func__);
DPRINTF(sc, ATH_DBG_FATAL, "Unable to start recv logic\n");
/*
* We may be doing a reset in response to a request
@ -1712,13 +1707,12 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
struct ath_buf *bf;
int i, bsize, error;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: %s DMA: %u buffers %u desc/buf\n",
__func__, name, nbuf, ndesc);
DPRINTF(sc, ATH_DBG_CONFIG, "%s DMA: %u buffers %u desc/buf\n",
name, nbuf, ndesc);
/* ath_desc must be a multiple of DWORDs */
if ((sizeof(struct ath_desc) % 4) != 0) {
DPRINTF(sc, ATH_DBG_FATAL, "%s: ath_desc not DWORD aligned\n",
__func__);
DPRINTF(sc, ATH_DBG_FATAL, "ath_desc not DWORD aligned\n");
ASSERT((sizeof(struct ath_desc) % 4) == 0);
error = -ENOMEM;
goto fail;
@ -1754,8 +1748,8 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
goto fail;
}
ds = dd->dd_desc;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: %s DMA map: %p (%u) -> %llx (%u)\n",
__func__, dd->dd_name, ds, (u32) dd->dd_desc_len,
DPRINTF(sc, ATH_DBG_CONFIG, "%s DMA map: %p (%u) -> %llx (%u)\n",
dd->dd_name, ds, (u32) dd->dd_desc_len,
ito64(dd->dd_desc_paddr), /*XXX*/(u32) dd->dd_desc_len);
/* allocate buffers */
@ -1877,14 +1871,14 @@ static int ath9k_start(struct ieee80211_hw *hw)
struct ath9k_channel *init_channel;
int error = 0, pos, status;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Starting driver with "
"initial channel: %d MHz\n", __func__, curchan->center_freq);
DPRINTF(sc, ATH_DBG_CONFIG, "Starting driver with "
"initial channel: %d MHz\n", curchan->center_freq);
/* setup initial channel */
pos = ath_get_channel(sc, curchan);
if (pos == -1) {
DPRINTF(sc, ATH_DBG_FATAL, "%s: Invalid channel\n", __func__);
DPRINTF(sc, ATH_DBG_FATAL, "Invalid channel: %d\n", curchan->center_freq);
error = -EINVAL;
goto error;
}
@ -1910,8 +1904,8 @@ static int ath9k_start(struct ieee80211_hw *hw)
sc->sc_tx_chainmask, sc->sc_rx_chainmask,
sc->sc_ht_extprotspacing, false, &status)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to reset hardware; hal status %u "
"(freq %u flags 0x%x)\n", __func__, status,
"Unable to reset hardware; hal status %u "
"(freq %u flags 0x%x)\n", status,
init_channel->channel, init_channel->channelFlags);
error = -EIO;
spin_unlock_bh(&sc->sc_resetlock);
@ -1934,7 +1928,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
*/
if (ath_startrecv(sc) != 0) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to start recv logic\n", __func__);
"Unable to start recv logic\n");
error = -EIO;
goto error;
}
@ -2026,12 +2020,10 @@ static int ath9k_tx(struct ieee80211_hw *hw,
if (!txctl.txq)
goto exit;
DPRINTF(sc, ATH_DBG_XMIT, "%s: transmitting packet, skb: %p\n",
__func__,
skb);
DPRINTF(sc, ATH_DBG_XMIT, "transmitting packet, skb: %p\n", skb);
if (ath_tx_start(sc, skb, &txctl) != 0) {
DPRINTF(sc, ATH_DBG_XMIT, "%s: TX failed\n", __func__);
DPRINTF(sc, ATH_DBG_XMIT, "TX failed\n");
goto exit;
}
@ -2046,11 +2038,11 @@ static void ath9k_stop(struct ieee80211_hw *hw)
struct ath_softc *sc = hw->priv;
if (sc->sc_flags & SC_OP_INVALID) {
DPRINTF(sc, ATH_DBG_ANY, "%s: Device not present\n", __func__);
DPRINTF(sc, ATH_DBG_ANY, "Device not present\n");
return;
}
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Cleaning up\n", __func__);
DPRINTF(sc, ATH_DBG_CONFIG, "Cleaning up\n");
ieee80211_stop_queues(sc->hw);
@ -2075,7 +2067,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
sc->sc_flags |= SC_OP_INVALID;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Driver halt\n", __func__);
DPRINTF(sc, ATH_DBG_CONFIG, "Driver halt\n");
}
static int ath9k_add_interface(struct ieee80211_hw *hw,
@ -2102,14 +2094,11 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
break;
default:
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Interface type %d not yet supported\n",
__func__, conf->type);
"Interface type %d not yet supported\n", conf->type);
return -EOPNOTSUPP;
}
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Attach a VAP of type: %d\n",
__func__,
ic_opmode);
DPRINTF(sc, ATH_DBG_CONFIG, "Attach a VAP of type: %d\n", ic_opmode);
/* Set the VAP opmode */
avp->av_opmode = ic_opmode;
@ -2140,7 +2129,7 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
struct ath_softc *sc = hw->priv;
struct ath_vap *avp = (void *)conf->vif->drv_priv;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Detach VAP\n", __func__);
DPRINTF(sc, ATH_DBG_CONFIG, "Detach Interface\n");
#ifdef CONFIG_SLOW_ANT_DIV
ath_slow_ant_div_stop(&sc->sc_antdiv);
@ -2170,12 +2159,13 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
struct ieee80211_channel *curchan = hw->conf.channel;
int pos;
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set channel: %d MHz\n",
__func__, curchan->center_freq);
DPRINTF(sc, ATH_DBG_CONFIG, "Set channel: %d MHz\n",
curchan->center_freq);
pos = ath_get_channel(sc, curchan);
if (pos == -1) {
DPRINTF(sc, ATH_DBG_FATAL, "%s: Invalid channel\n", __func__);
DPRINTF(sc, ATH_DBG_FATAL, "Invalid channel: %d\n",
curchan->center_freq);
return -EINVAL;
}
@ -2196,8 +2186,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
}
if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to set channel\n", __func__);
DPRINTF(sc, ATH_DBG_FATAL, "Unable to set channel\n");
return -EINVAL;
}
}
@ -2247,9 +2236,8 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
sc->sc_config.ath_aggr_prot = 0;
DPRINTF(sc, ATH_DBG_CONFIG,
"%s: RX filter 0x%x bssid %pM aid 0x%x\n",
__func__, rfilt,
sc->sc_curbssid, sc->sc_curaid);
"RX filter 0x%x bssid %pM aid 0x%x\n",
rfilt, sc->sc_curbssid, sc->sc_curaid);
/* need to reconfigure the beacon */
sc->sc_flags &= ~SC_OP_BEACONS ;
@ -2326,8 +2314,7 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw,
ath9k_hw_write_associd(sc->sc_ah, ath_bcast_mac, 0);
}
DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set HW RX filter: 0x%x\n",
__func__, sc->rx_filter);
DPRINTF(sc, ATH_DBG_CONFIG, "Set HW RX filter: 0x%x\n", sc->rx_filter);
}
static void ath9k_sta_notify(struct ieee80211_hw *hw,
@ -2367,20 +2354,14 @@ static int ath9k_conf_tx(struct ieee80211_hw *hw,
qnum = ath_get_hal_qnum(queue, sc);
DPRINTF(sc, ATH_DBG_CONFIG,
"%s: Configure tx [queue/halq] [%d/%d], "
"Configure tx [queue/halq] [%d/%d], "
"aifs: %d, cw_min: %d, cw_max: %d, txop: %d\n",
__func__,
queue,
qnum,
params->aifs,
params->cw_min,
params->cw_max,
params->txop);
queue, qnum, params->aifs, params->cw_min,
params->cw_max, params->txop);
ret = ath_txq_update(sc, qnum, &qi);
if (ret)
DPRINTF(sc, ATH_DBG_FATAL,
"%s: TXQ Update failed\n", __func__);
DPRINTF(sc, ATH_DBG_FATAL, "TXQ Update failed\n");
return ret;
}
@ -2394,7 +2375,7 @@ static int ath9k_set_key(struct ieee80211_hw *hw,
struct ath_softc *sc = hw->priv;
int ret = 0;
DPRINTF(sc, ATH_DBG_KEYCACHE, " %s: Set HW Key\n", __func__);
DPRINTF(sc, ATH_DBG_KEYCACHE, "Set HW Key\n");
switch (cmd) {
case SET_KEY:
@ -2427,8 +2408,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
struct ath_softc *sc = hw->priv;
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
DPRINTF(sc, ATH_DBG_CONFIG, "%s: BSS Changed PREAMBLE %d\n",
__func__,
DPRINTF(sc, ATH_DBG_CONFIG, "BSS Changed PREAMBLE %d\n",
bss_conf->use_short_preamble);
if (bss_conf->use_short_preamble)
sc->sc_flags |= SC_OP_PREAMBLE_SHORT;
@ -2437,8 +2417,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_ERP_CTS_PROT) {
DPRINTF(sc, ATH_DBG_CONFIG, "%s: BSS Changed CTS PROT %d\n",
__func__,
DPRINTF(sc, ATH_DBG_CONFIG, "BSS Changed CTS PROT %d\n",
bss_conf->use_cts_prot);
if (bss_conf->use_cts_prot &&
hw->conf.channel->band != IEEE80211_BAND_5GHZ)
@ -2451,8 +2430,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
ath9k_ht_conf(sc, bss_conf);
if (changed & BSS_CHANGED_ASSOC) {
DPRINTF(sc, ATH_DBG_CONFIG, "%s: BSS Changed ASSOC %d\n",
__func__,
DPRINTF(sc, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n",
bss_conf->assoc);
ath9k_bss_assoc_info(sc, vif, bss_conf);
}
@ -2496,8 +2474,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
ret = ath_tx_aggr_start(sc, sta, tid, ssn);
if (ret < 0)
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to start TX aggregation\n",
__func__);
"Unable to start TX aggregation\n");
else
ieee80211_start_tx_ba_cb_irqsafe(hw, sta->addr, tid);
break;
@ -2505,8 +2482,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
ret = ath_tx_aggr_stop(sc, sta, tid);
if (ret < 0)
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to stop TX aggregation\n",
__func__);
"Unable to stop TX aggregation\n");
ieee80211_stop_tx_ba_cb_irqsafe(hw, sta->addr, tid);
break;
@ -2514,8 +2490,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
ath_tx_aggr_resume(sc, sta, tid);
break;
default:
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unknown AMPDU action\n", __func__);
DPRINTF(sc, ATH_DBG_FATAL, "Unknown AMPDU action\n");
}
return ret;
@ -2571,7 +2546,6 @@ static struct {
/*
* Return the MAC/BB name. "????" is returned if the MAC/BB is unknown.
*/
static const char *
ath_mac_bb_name(u32 mac_bb_version)
{
@ -2589,7 +2563,6 @@ ath_mac_bb_name(u32 mac_bb_version)
/*
* Return the RF name. "????" is returned if the RF is unknown.
*/
static const char *
ath_rf_name(u16 rf_version)
{
@ -2628,7 +2601,7 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (ret) {
printk(KERN_ERR "ath9k: 32-bit DMA consistent "
"DMA enable faled\n");
"DMA enable failed\n");
goto bad;
}
@ -2838,6 +2811,6 @@ module_init(init_ath_pci);
static void __exit exit_ath_pci(void)
{
pci_unregister_driver(&ath_pci_driver);
printk(KERN_INFO "%s: driver unloaded\n", dev_info);
printk(KERN_INFO "%s: Driver unloaded\n", dev_info);
}
module_exit(exit_ath_pci);

14
drivers/net/wireless/ath9k/phy.c
Просмотреть файл

@ -52,8 +52,7 @@ ath9k_hw_set_channel(struct ath_hal *ah, struct ath9k_channel *chan)
bModeSynth = 1;
} else {
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"%s: invalid channel %u MHz\n", __func__,
freq);
"Invalid channel %u MHz\n", freq);
return false;
}
@ -86,7 +85,7 @@ ath9k_hw_set_channel(struct ath_hal *ah, struct ath9k_channel *chan)
aModeRefSel = ath9k_hw_reverse_bits(1, 2);
} else {
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"%s: invalid channel %u MHz\n", __func__, freq);
"Invalid channel %u MHz\n", freq);
return false;
}
@ -348,8 +347,7 @@ bool ath9k_hw_init_rf(struct ath_hal *ah, int *status)
|| ahp->ah_analogBank6TPCData == NULL
|| ahp->ah_analogBank7Data == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"%s: cannot allocate RF banks\n",
__func__);
"Cannot allocate RF banks\n");
*status = -ENOMEM;
return false;
}
@ -360,8 +358,7 @@ bool ath9k_hw_init_rf(struct ath_hal *ah, int *status)
ahp->ah_iniAddac.ia_columns), GFP_KERNEL);
if (ahp->ah_addac5416_21 == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"%s: cannot allocate ah_addac5416_21\n",
__func__);
"Cannot allocate ah_addac5416_21\n");
*status = -ENOMEM;
return false;
}
@ -371,8 +368,7 @@ bool ath9k_hw_init_rf(struct ath_hal *ah, int *status)
ahp->ah_iniBank6.ia_rows), GFP_KERNEL);
if (ahp->ah_bank6Temp == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_FATAL,
"%s: cannot allocate ah_bank6Temp\n",
__func__);
"Cannot allocate ah_bank6Temp\n");
*status = -ENOMEM;
return false;
}

7
drivers/net/wireless/ath9k/rc.c
Просмотреть файл

@ -1326,13 +1326,13 @@ static struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc,
mode = ATH9K_MODE_11NA_HT40PLUS;
break;
default:
DPRINTF(sc, ATH_DBG_RATE, "Invalid band\n");
DPRINTF(sc, ATH_DBG_CONFIG, "Invalid band\n");
return NULL;
}
BUG_ON(mode >= ATH9K_MODE_MAX);
DPRINTF(sc, ATH_DBG_RATE, "Choosing rate table for mode: %d\n", mode);
DPRINTF(sc, ATH_DBG_CONFIG, "Choosing rate table for mode: %d\n", mode);
return sc->hw_rate_table[mode];
}
@ -1572,8 +1572,7 @@ static void *ath_rate_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp
rate_priv = kzalloc(sizeof(struct ath_rate_priv), gfp);
if (!rate_priv) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: Unable to allocate private rc structure\n",
__func__);
"Unable to allocate private rc structure\n");
return NULL;
}

14
drivers/net/wireless/ath9k/recv.c
Просмотреть файл

@ -105,8 +105,7 @@ static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc, u32 len)
skb_reserve(skb, sc->sc_cachelsz - off);
} else {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: skbuff alloc of size %u failed\n",
__func__, len);
"skbuff alloc of size %u failed\n", len);
return NULL;
}
@ -263,11 +262,7 @@ static void ath_opmode_init(struct ath_softc *sc)
/* calculate and install multicast filter */
mfilt[0] = mfilt[1] = ~0;
ath9k_hw_setmcastfilter(ah, mfilt[0], mfilt[1]);
DPRINTF(sc, ATH_DBG_CONFIG ,
"%s: RX filter 0x%x, MC filter %08x:%08x\n",
__func__, rfilt, mfilt[0], mfilt[1]);
}
int ath_rx_init(struct ath_softc *sc, int nbufs)
@ -285,8 +280,8 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
min(sc->sc_cachelsz,
(u16)64));
DPRINTF(sc, ATH_DBG_CONFIG, "%s: cachelsz %u rxbufsize %u\n",
__func__, sc->sc_cachelsz, sc->sc_rxbufsize);
DPRINTF(sc, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n",
sc->sc_cachelsz, sc->sc_rxbufsize);
/* Initialize rx descriptors */
@ -294,8 +289,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
"rx", nbufs, 1);
if (error != 0) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: failed to allocate rx descriptors: %d\n",
__func__, error);
"failed to allocate rx descriptors: %d\n", error);
break;
}

81
drivers/net/wireless/ath9k/regd.c
Просмотреть файл

@ -78,8 +78,7 @@ static bool ath9k_regd_is_eeprom_valid(struct ath_hal *ah)
return true;
}
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: invalid regulatory domain/country code 0x%x\n",
__func__, rd);
"invalid regulatory domain/country code 0x%x\n", rd);
return false;
}
@ -107,13 +106,12 @@ static bool ath9k_regd_is_ccode_valid(struct ath_hal *ah,
return true;
rd = ath9k_regd_get_eepromRD(ah);
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "%s: EEPROM regdomain 0x%x\n",
__func__, rd);
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "EEPROM regdomain 0x%x\n", rd);
if (rd & COUNTRY_ERD_FLAG) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: EEPROM setting is country code %u\n",
__func__, rd & ~COUNTRY_ERD_FLAG);
"EEPROM setting is country code %u\n",
rd & ~COUNTRY_ERD_FLAG);
return cc == (rd & ~COUNTRY_ERD_FLAG);
}
@ -290,8 +288,7 @@ ath9k_regd_get_wmode_regdomain(struct ath_hal *ah, int regDmn,
}
if (!found) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: Failed to find reg domain pair %u\n",
__func__, regDmn);
"Failed to find reg domain pair %u\n", regDmn);
return false;
}
if (!(channelFlag & CHANNEL_2GHZ)) {
@ -307,8 +304,7 @@ ath9k_regd_get_wmode_regdomain(struct ath_hal *ah, int regDmn,
found = ath9k_regd_is_valid_reg_domain(regDmn, rd);
if (!found) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: Failed to find unitary reg domain %u\n",
__func__, regDmn);
"Failed to find unitary reg domain %u\n", regDmn);
return false;
} else {
rd->pscan &= regPair->pscanMask;
@ -430,30 +426,27 @@ ath9k_regd_add_channel(struct ath_hal *ah,
if (!(c_lo <= c && c <= c_hi)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: c %u out of range [%u..%u]\n",
__func__, c, c_lo, c_hi);
"c %u out of range [%u..%u]\n",
c, c_lo, c_hi);
return false;
}
if ((fband->channelBW == CHANNEL_HALF_BW) &&
!(ah->ah_caps.hw_caps & ATH9K_HW_CAP_CHAN_HALFRATE)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: Skipping %u half rate channel\n",
__func__, c);
"Skipping %u half rate channel\n", c);
return false;
}
if ((fband->channelBW == CHANNEL_QUARTER_BW) &&
!(ah->ah_caps.hw_caps & ATH9K_HW_CAP_CHAN_QUARTERRATE)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: Skipping %u quarter rate channel\n",
__func__, c);
"Skipping %u quarter rate channel\n", c);
return false;
}
if (((c + fband->channelSep) / 2) > (maxChan + HALF_MAXCHANBW)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: c %u > maxChan %u\n",
__func__, c, maxChan);
"c %u > maxChan %u\n", c, maxChan);
return false;
}
@ -606,8 +599,7 @@ static bool ath9k_regd_japan_check(struct ath_hal *ah,
}
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: Skipping %d freq band\n",
__func__, j_bandcheck[i].freqbandbit);
"Skipping %d freq band\n", j_bandcheck[i].freqbandbit);
return skipband;
}
@ -632,20 +624,19 @@ ath9k_regd_init_channels(struct ath_hal *ah,
unsigned long *modes_avail;
DECLARE_BITMAP(modes_allowed, ATH9K_MODE_MAX);
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "%s: cc %u %s %s\n",
__func__, cc,
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "cc %u %s %s\n", cc,
enableOutdoor ? "Enable outdoor" : "",
enableExtendedChannels ? "Enable ecm" : "");
if (!ath9k_regd_is_ccode_valid(ah, cc)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: invalid country code %d\n", __func__, cc);
"Invalid country code %d\n", cc);
return false;
}
if (!ath9k_regd_is_eeprom_valid(ah)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: invalid EEPROM contents\n", __func__);
"Invalid EEPROM contents\n");
return false;
}
@ -693,9 +684,9 @@ ath9k_regd_init_channels(struct ath_hal *ah,
~CHANNEL_2GHZ,
&rd5GHz)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: couldn't find unitary "
"Couldn't find unitary "
"5GHz reg domain for country %u\n",
__func__, ah->ah_countryCode);
ah->ah_countryCode);
return false;
}
if (!ath9k_regd_get_wmode_regdomain(ah,
@ -703,9 +694,9 @@ ath9k_regd_init_channels(struct ath_hal *ah,
CHANNEL_2GHZ,
&rd2GHz)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: couldn't find unitary 2GHz "
"Couldn't find unitary 2GHz "
"reg domain for country %u\n",
__func__, ah->ah_countryCode);
ah->ah_countryCode);
return false;
}
@ -717,9 +708,9 @@ ath9k_regd_init_channels(struct ath_hal *ah,
~CHANNEL_2GHZ,
&rd5GHz)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: couldn't find unitary 5GHz "
"Couldn't find unitary 5GHz "
"reg domain for country %u\n",
__func__, ah->ah_countryCode);
ah->ah_countryCode);
return false;
}
}
@ -749,15 +740,14 @@ ath9k_regd_init_channels(struct ath_hal *ah,
if (!test_bit(cm->mode, modes_avail)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: !avail mode %d flags 0x%x\n",
__func__, cm->mode, cm->flags);
"!avail mode %d flags 0x%x\n",
cm->mode, cm->flags);
continue;
}
if (!ath9k_get_channel_edges(ah, cm->flags, &c_lo, &c_hi)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: channels 0x%x not supported "
"by hardware\n",
__func__, cm->flags);
"channels 0x%x not supported "
"by hardware\n", cm->flags);
continue;
}
@ -788,8 +778,7 @@ ath9k_regd_init_channels(struct ath_hal *ah,
break;
default:
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: Unknown HAL mode 0x%x\n", __func__,
cm->mode);
"Unknown HAL mode 0x%x\n", cm->mode);
continue;
}
@ -841,9 +830,8 @@ ath9k_regd_init_channels(struct ath_hal *ah,
if (next >= maxchans) {
DPRINTF(ah->ah_sc,
ATH_DBG_REGULATORY,
"%s: too many channels "
"for channel table\n",
__func__);
"too many channels "
"for channel table\n");
goto done;
}
if (ath9k_regd_add_channel(ah,
@ -869,9 +857,8 @@ done:
if (next > ARRAY_SIZE(ah->ah_channels)) {
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: too many channels %u; truncating to %u\n",
__func__, next,
(int) ARRAY_SIZE(ah->ah_channels));
"too many channels %u; truncating to %u\n",
next, (int) ARRAY_SIZE(ah->ah_channels));
next = ARRAY_SIZE(ah->ah_channels);
}
#ifdef ATH_NF_PER_CHAN
@ -919,7 +906,7 @@ ath9k_regd_check_channel(struct ath_hal *ah,
int n, lim;
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: channel %u/0x%x (0x%x) requested\n", __func__,
"channel %u/0x%x (0x%x) requested\n",
c->channel, c->channelFlags, flags);
cc = ah->ah_curchan;
@ -950,15 +937,15 @@ ath9k_regd_check_channel(struct ath_hal *ah,
d = flags - (cc->channelFlags & CHAN_FLAGS);
}
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY,
"%s: channel %u/0x%x d %d\n", __func__,
"channel %u/0x%x d %d\n",
cc->channel, cc->channelFlags, d);
if (d > 0) {
base = cc + 1;
lim--;
}
}
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "%s: no match for %u/0x%x\n",
__func__, c->channel, c->channelFlags);
DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "no match for %u/0x%x\n",
c->channel, c->channelFlags);
return NULL;
}

77
drivers/net/wireless/ath9k/xmit.c
Просмотреть файл

@ -83,18 +83,16 @@ static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq,
txq->axq_linkbuf = list_entry(txq->axq_q.prev, struct ath_buf, list);
DPRINTF(sc, ATH_DBG_QUEUE,
"%s: txq depth = %d\n", __func__, txq->axq_depth);
"qnum: %d, txq depth: %d\n", txq->axq_qnum, txq->axq_depth);
if (txq->axq_link == NULL) {
ath9k_hw_puttxbuf(ah, txq->axq_qnum, bf->bf_daddr);
DPRINTF(sc, ATH_DBG_XMIT,
"%s: TXDP[%u] = %llx (%p)\n",
__func__, txq->axq_qnum,
ito64(bf->bf_daddr), bf->bf_desc);
"TXDP[%u] = %llx (%p)\n",
txq->axq_qnum, ito64(bf->bf_daddr), bf->bf_desc);
} else {
*txq->axq_link = bf->bf_daddr;
DPRINTF(sc, ATH_DBG_XMIT, "%s: link[%u] (%p)=%llx (%p)\n",
__func__,
DPRINTF(sc, ATH_DBG_XMIT, "link[%u] (%p)=%llx (%p)\n",
txq->axq_qnum, txq->axq_link,
ito64(bf->bf_daddr), bf->bf_desc);
}
@ -109,8 +107,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
DPRINTF(sc, ATH_DBG_XMIT,
"%s: TX complete: skb: %p\n", __func__, skb);
DPRINTF(sc, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb);
if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK ||
tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) {
@ -983,8 +980,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
int txok, nbad = 0;
int status;
DPRINTF(sc, ATH_DBG_QUEUE,
"%s: tx queue %d (%x), link %p\n", __func__,
DPRINTF(sc, ATH_DBG_QUEUE, "tx queue %d (%x), link %p\n",
txq->axq_qnum, ath9k_hw_gettxbuf(sc->sc_ah, txq->axq_qnum),
txq->axq_link);
@ -1116,9 +1112,9 @@ static void ath_tx_stopdma(struct ath_softc *sc, struct ath_txq *txq)
struct ath_hal *ah = sc->sc_ah;
(void) ath9k_hw_stoptxdma(ah, txq->axq_qnum);
DPRINTF(sc, ATH_DBG_XMIT, "%s: tx queue [%u] %x, link %p\n",
__func__, txq->axq_qnum,
ath9k_hw_gettxbuf(ah, txq->axq_qnum), txq->axq_link);
DPRINTF(sc, ATH_DBG_XMIT, "tx queue [%u] %x, link %p\n",
txq->axq_qnum, ath9k_hw_gettxbuf(ah, txq->axq_qnum),
txq->axq_link);
}
/* Drain only the data queues */
@ -1142,8 +1138,7 @@ static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx)
if (npend) {
/* TxDMA not stopped, reset the hal */
DPRINTF(sc, ATH_DBG_XMIT,
"%s: Unable to stop TxDMA. Reset HAL!\n", __func__);
DPRINTF(sc, ATH_DBG_XMIT, "Unable to stop TxDMA. Reset HAL!\n");
spin_lock_bh(&sc->sc_resetlock);
if (!ath9k_hw_reset(ah,
@ -1153,8 +1148,7 @@ static void ath_drain_txdataq(struct ath_softc *sc, bool retry_tx)
sc->sc_ht_extprotspacing, true, &status)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to reset hardware; hal status %u\n",
__func__,
"Unable to reset hardware; hal status %u\n",
status);
}
spin_unlock_bh(&sc->sc_resetlock);
@ -1194,7 +1188,6 @@ static void ath_tx_addto_baw(struct ath_softc *sc,
* Function to send an A-MPDU
* NB: must be called with txq lock held
*/
static int ath_tx_send_ampdu(struct ath_softc *sc,
struct ath_atx_tid *tid,
struct list_head *bf_head,
@ -1242,7 +1235,6 @@ static int ath_tx_send_ampdu(struct ath_softc *sc,
* looks up the rate
* returns aggr limit based on lowest of the rates
*/
static u32 ath_lookup_rate(struct ath_softc *sc,
struct ath_buf *bf,
struct ath_atx_tid *tid)
@ -1310,7 +1302,6 @@ static u32 ath_lookup_rate(struct ath_softc *sc,
* meet the minimum required mpdudensity.
* caller should make sure that the rate is HT rate .
*/
static int ath_compute_num_delims(struct ath_softc *sc,
struct ath_atx_tid *tid,
struct ath_buf *bf,
@ -1382,7 +1373,6 @@ static int ath_compute_num_delims(struct ath_softc *sc,
* For aggregation from software buffer queue.
* NB: must be called with txq lock held
*/
static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc,
struct ath_atx_tid *tid,
struct list_head *bf_q,
@ -1505,7 +1495,6 @@ static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc,
* process pending frames possibly doing a-mpdu aggregation
* NB: must be called with txq lock held
*/
static void ath_tx_sched_aggr(struct ath_softc *sc,
struct ath_txq *txq, struct ath_atx_tid *tid)
{
@ -1635,7 +1624,6 @@ static void ath_tid_drain(struct ath_softc *sc,
* Drain all pending buffers
* NB: must be called with txq lock held
*/
static void ath_txq_drain_pending_buffers(struct ath_softc *sc,
struct ath_txq *txq)
{
@ -1795,8 +1783,7 @@ int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb,
bf = ath_tx_get_buffer(sc);
if (!bf) {
DPRINTF(sc, ATH_DBG_XMIT, "%s: TX buffers are full\n",
__func__);
DPRINTF(sc, ATH_DBG_XMIT, "TX buffers are full\n");
return -1;
}
@ -1820,8 +1807,8 @@ int ath_tx_init(struct ath_softc *sc, int nbufs)
"tx", nbufs, 1);
if (error != 0) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: failed to allocate tx descriptors: %d\n",
__func__, error);
"Failed to allocate tx descriptors: %d\n",
error);
break;
}
@ -1830,9 +1817,8 @@ int ath_tx_init(struct ath_softc *sc, int nbufs)
"beacon", ATH_BCBUF, 1);
if (error != 0) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: failed to allocate "
"beacon descripotrs: %d\n",
__func__, error);
"Failed to allocate beacon descriptors: %d\n",
error);
break;
}
@ -1904,8 +1890,8 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype)
}
if (qnum >= ARRAY_SIZE(sc->sc_txq)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: hal qnum %u out of range, max %u!\n",
__func__, qnum, (unsigned int)ARRAY_SIZE(sc->sc_txq));
"qnum %u out of range, max %u!\n",
qnum, (unsigned int)ARRAY_SIZE(sc->sc_txq));
ath9k_hw_releasetxqueue(ah, qnum);
return NULL;
}
@ -1950,8 +1936,8 @@ int ath_tx_setup(struct ath_softc *sc, int haltype)
if (haltype >= ARRAY_SIZE(sc->sc_haltype2q)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: HAL AC %u out of range, max %zu!\n",
__func__, haltype, ARRAY_SIZE(sc->sc_haltype2q));
"HAL AC %u out of range, max %zu!\n",
haltype, ARRAY_SIZE(sc->sc_haltype2q));
return 0;
}
txq = ath_txq_setup(sc, ATH9K_TX_QUEUE_DATA, haltype);
@ -1970,8 +1956,7 @@ int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype)
case ATH9K_TX_QUEUE_DATA:
if (haltype >= ARRAY_SIZE(sc->sc_haltype2q)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: HAL AC %u out of range, max %zu!\n",
__func__,
"HAL AC %u out of range, max %zu!\n",
haltype, ARRAY_SIZE(sc->sc_haltype2q));
return -1;
}
@ -2004,8 +1989,8 @@ struct ath_txq *ath_test_get_txq(struct ath_softc *sc, struct sk_buff *skb)
/* Try to avoid running out of descriptors */
if (txq->axq_depth >= (ATH_TXBUF - 20)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: TX queue: %d is full, depth: %d\n",
__func__, qnum, txq->axq_depth);
"TX queue: %d is full, depth: %d\n",
qnum, txq->axq_depth);
ieee80211_stop_queue(sc->hw, skb_get_queue_mapping(skb));
txq->stopped = 1;
spin_unlock_bh(&txq->axq_lock);
@ -2047,8 +2032,7 @@ int ath_txq_update(struct ath_softc *sc, int qnum,
if (!ath9k_hw_set_txq_props(ah, qnum, &qi)) {
DPRINTF(sc, ATH_DBG_FATAL,
"%s: unable to update hardware queue %u!\n",
__func__, qnum);
"Unable to update hardware queue %u!\n", qnum);
error = -EIO;
} else {
ath9k_hw_resettxqueue(ah, qnum); /* push to h/w */
@ -2167,7 +2151,7 @@ void ath_draintxq(struct ath_softc *sc, bool retry_tx)
* we go to INIT state */
if (!(sc->sc_flags & SC_OP_INVALID)) {
(void) ath9k_hw_stoptxdma(sc->sc_ah, sc->sc_bhalq);
DPRINTF(sc, ATH_DBG_XMIT, "%s: beacon queue %x\n", __func__,
DPRINTF(sc, ATH_DBG_XMIT, "beacon queue %x\n",
ath9k_hw_gettxbuf(sc->sc_ah, sc->sc_bhalq));
}
@ -2267,8 +2251,6 @@ void ath_tx_aggr_teardown(struct ath_softc *sc, struct ath_node *an, u8 tid)
struct list_head bf_head;
INIT_LIST_HEAD(&bf_head);
DPRINTF(sc, ATH_DBG_AGGR, "%s: teardown TX aggregation\n", __func__);
if (txtid->state & AGGR_CLEANUP) /* cleanup is in progress */
return;
@ -2501,8 +2483,7 @@ void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb)
if (hdrlen & 3) {
padsize = hdrlen % 4;
if (skb_headroom(skb) < padsize) {
DPRINTF(sc, ATH_DBG_XMIT, "%s: TX CABQ padding "
"failed\n", __func__);
DPRINTF(sc, ATH_DBG_XMIT, "TX CABQ padding failed\n");
dev_kfree_skb_any(skb);
return;
}
@ -2512,12 +2493,10 @@ void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb)
txctl.txq = sc->sc_cabq;
DPRINTF(sc, ATH_DBG_XMIT, "%s: transmitting CABQ packet, skb: %p\n",
__func__,
skb);
DPRINTF(sc, ATH_DBG_XMIT, "transmitting CABQ packet, skb: %p\n", skb);
if (ath_tx_start(sc, skb, &txctl) != 0) {
DPRINTF(sc, ATH_DBG_XMIT, "%s: TX failed\n", __func__);
DPRINTF(sc, ATH_DBG_XMIT, "CABQ TX failed\n");
goto exit;
}