From 4d6b228d84ba992ee13c90312c1ed539191c94b1 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Mon, 7 Sep 2009 04:52:26 -0700 Subject: ath9k: use ath_hw for DPRINTF() and debug init/exit DPRINTF() is used in hw specific related code, as such ensure we don't rely on the private driver core ath_softc struct when calling it. Drivers can then implement their own DPRINTF() as they see fit. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/mac.c | 48 ++++++++++++++++++------------------ 1 file changed, 24 insertions(+), 24 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/mac.c') diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 800bfab9463..b4d2f207857 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -19,7 +19,7 @@ static void ath9k_hw_set_txq_interrupts(struct ath_hw *ah, struct ath9k_tx_queue_info *qi) { - DPRINTF(ah->ah_sc, ATH_DBG_INTERRUPT, + DPRINTF(ah, ATH_DBG_INTERRUPT, "tx ok 0x%x err 0x%x desc 0x%x eol 0x%x urn 0x%x\n", ah->txok_interrupt_mask, ah->txerr_interrupt_mask, ah->txdesc_interrupt_mask, ah->txeol_interrupt_mask, @@ -47,7 +47,7 @@ void ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp) void ath9k_hw_txstart(struct ath_hw *ah, u32 q) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Enable TXE on queue: %u\n", q); + DPRINTF(ah, ATH_DBG_QUEUE, "Enable TXE on queue: %u\n", q); REG_WRITE(ah, AR_Q_TXE, 1 << q); } @@ -105,14 +105,14 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) u32 wait_time = ATH9K_TX_STOP_DMA_TIMEOUT / ATH9K_TIME_QUANTUM; if (q >= pCap->total_queues) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Stopping TX DMA, " + DPRINTF(ah, ATH_DBG_QUEUE, "Stopping TX DMA, " "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Stopping TX DMA, " + DPRINTF(ah, ATH_DBG_QUEUE, "Stopping TX DMA, " "inactive queue: %u\n", q); return false; } @@ -126,7 +126,7 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) } if (ath9k_hw_numtxpending(ah, q)) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, + DPRINTF(ah, ATH_DBG_QUEUE, "%s: Num of pending TX Frames %d on Q %d\n", __func__, ath9k_hw_numtxpending(ah, q), q); @@ -142,7 +142,7 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) if ((REG_READ(ah, AR_TSF_L32) >> 10) == (tsfLow >> 10)) break; - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, + DPRINTF(ah, ATH_DBG_QUEUE, "TSF has moved while trying to set " "quiet time TSF: 0x%08x\n", tsfLow); } @@ -155,7 +155,7 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) wait = wait_time; while (ath9k_hw_numtxpending(ah, q)) { if ((--wait) == 0) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, + DPRINTF(ah, ATH_DBG_QUEUE, "Failed to stop TX DMA in 100 " "msec after killing last frame\n"); break; @@ -449,19 +449,19 @@ bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q, struct ath9k_tx_queue_info *qi; if (q >= pCap->total_queues) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Set TXQ properties, " + DPRINTF(ah, ATH_DBG_QUEUE, "Set TXQ properties, " "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Set TXQ properties, " + DPRINTF(ah, ATH_DBG_QUEUE, "Set TXQ properties, " "inactive queue: %u\n", q); return false; } - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Set queue properties for: %u\n", q); + DPRINTF(ah, ATH_DBG_QUEUE, "Set queue properties for: %u\n", q); qi->tqi_ver = qinfo->tqi_ver; qi->tqi_subtype = qinfo->tqi_subtype; @@ -518,14 +518,14 @@ bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q, struct ath9k_tx_queue_info *qi; if (q >= pCap->total_queues) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Get TXQ properties, " + DPRINTF(ah, ATH_DBG_QUEUE, "Get TXQ properties, " "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Get TXQ properties, " + DPRINTF(ah, ATH_DBG_QUEUE, "Get TXQ properties, " "inactive queue: %u\n", q); return false; } @@ -574,22 +574,22 @@ int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type, ATH9K_TX_QUEUE_INACTIVE) break; if (q == pCap->total_queues) { - DPRINTF(ah->ah_sc, ATH_DBG_FATAL, + DPRINTF(ah, ATH_DBG_FATAL, "No available TX queue\n"); return -1; } break; default: - DPRINTF(ah->ah_sc, ATH_DBG_FATAL, "Invalid TX queue type: %u\n", + DPRINTF(ah, ATH_DBG_FATAL, "Invalid TX queue type: %u\n", type); return -1; } - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Setup TX queue: %u\n", q); + DPRINTF(ah, ATH_DBG_QUEUE, "Setup TX queue: %u\n", q); qi = &ah->txq[q]; if (qi->tqi_type != ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah->ah_sc, ATH_DBG_FATAL, + DPRINTF(ah, ATH_DBG_FATAL, "TX queue: %u already active\n", q); return -1; } @@ -620,18 +620,18 @@ bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q) struct ath9k_tx_queue_info *qi; if (q >= pCap->total_queues) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Release TXQ, " + DPRINTF(ah, ATH_DBG_QUEUE, "Release TXQ, " "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Release TXQ, " + DPRINTF(ah, ATH_DBG_QUEUE, "Release TXQ, " "inactive queue: %u\n", q); return false; } - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Release TX queue: %u\n", q); + DPRINTF(ah, ATH_DBG_QUEUE, "Release TX queue: %u\n", q); qi->tqi_type = ATH9K_TX_QUEUE_INACTIVE; ah->txok_interrupt_mask &= ~(1 << q); @@ -652,19 +652,19 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q) u32 cwMin, chanCwMin, value; if (q >= pCap->total_queues) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Reset TXQ, " + DPRINTF(ah, ATH_DBG_QUEUE, "Reset TXQ, " "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Reset TXQ, " + DPRINTF(ah, ATH_DBG_QUEUE, "Reset TXQ, " "inactive queue: %u\n", q); return true; } - DPRINTF(ah->ah_sc, ATH_DBG_QUEUE, "Reset TX queue: %u\n", q); + DPRINTF(ah, ATH_DBG_QUEUE, "Reset TX queue: %u\n", q); if (qi->tqi_cwmin == ATH9K_TXQ_USEDEFAULT) { if (chan && IS_CHAN_B(chan)) @@ -911,7 +911,7 @@ bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set) AR_DIAG_RX_ABORT)); reg = REG_READ(ah, AR_OBS_BUS_1); - DPRINTF(ah->ah_sc, ATH_DBG_FATAL, + DPRINTF(ah, ATH_DBG_FATAL, "RX failed to go idle in 10 ms RXSM=0x%x\n", reg); return false; @@ -967,7 +967,7 @@ bool ath9k_hw_stopdmarecv(struct ath_hw *ah) } if (i == 0) { - DPRINTF(ah->ah_sc, ATH_DBG_FATAL, + DPRINTF(ah, ATH_DBG_FATAL, "DMA failed to stop in %d ms " "AR_CR=0x%08x AR_DIAG_SW=0x%08x\n", AH_RX_STOP_DMA_TIMEOUT / 1000, -- cgit v1.2.3-70-g09d2 From c46917bb53a546f60c7d3103407fe953c418dd5b Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Sun, 13 Sep 2009 02:42:02 -0700 Subject: atheros: add common debug printing ath9k uses this for now, ath9k_htc is expected to re-use this as well. We lave ath5k as is, but it certainly can also be converted later. The ath9k module parameter and debugfs entry is kept. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/Kconfig | 8 + drivers/net/wireless/ath/Makefile | 2 + drivers/net/wireless/ath/ath.h | 3 + drivers/net/wireless/ath/ath9k/Kconfig | 4 + drivers/net/wireless/ath/ath9k/ahb.c | 7 +- drivers/net/wireless/ath/ath9k/ani.c | 133 ++++++------ drivers/net/wireless/ath/ath9k/ath9k.h | 1 + drivers/net/wireless/ath/ath9k/beacon.c | 80 +++---- drivers/net/wireless/ath/ath9k/calib.c | 303 ++++++++++++++------------- drivers/net/wireless/ath/ath9k/calib.h | 2 + drivers/net/wireless/ath/ath9k/debug.c | 26 +-- drivers/net/wireless/ath/ath9k/debug.h | 27 --- drivers/net/wireless/ath/ath9k/eeprom_4k.c | 81 +++---- drivers/net/wireless/ath/ath9k/eeprom_9287.c | 89 ++++---- drivers/net/wireless/ath/ath9k/eeprom_def.c | 75 +++---- drivers/net/wireless/ath/ath9k/hw.c | 254 ++++++++++++---------- drivers/net/wireless/ath/ath9k/hw.h | 1 + drivers/net/wireless/ath/ath9k/mac.c | 118 ++++++----- drivers/net/wireless/ath/ath9k/main.c | 266 +++++++++++++---------- drivers/net/wireless/ath/ath9k/phy.c | 23 +- drivers/net/wireless/ath/ath9k/rc.c | 28 +-- drivers/net/wireless/ath/ath9k/recv.c | 38 ++-- drivers/net/wireless/ath/ath9k/xmit.c | 100 +++++---- drivers/net/wireless/ath/debug.c | 32 +++ drivers/net/wireless/ath/debug.h | 77 +++++++ 25 files changed, 1005 insertions(+), 773 deletions(-) create mode 100644 drivers/net/wireless/ath/debug.c create mode 100644 drivers/net/wireless/ath/debug.h (limited to 'drivers/net/wireless/ath/ath9k/mac.c') diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig index 11ded150b93..6ce86cb3765 100644 --- a/drivers/net/wireless/ath/Kconfig +++ b/drivers/net/wireless/ath/Kconfig @@ -16,7 +16,15 @@ menuconfig ATH_COMMON http://wireless.kernel.org/en/users/Drivers/Atheros if ATH_COMMON + +config ATH_DEBUG + bool "Atheros wireless debugging" + ---help--- + Say Y, if you want to debug atheros wireless drivers. + Right now only ath9k makes use of this. + source "drivers/net/wireless/ath/ath5k/Kconfig" source "drivers/net/wireless/ath/ath9k/Kconfig" source "drivers/net/wireless/ath/ar9170/Kconfig" + endif diff --git a/drivers/net/wireless/ath/Makefile b/drivers/net/wireless/ath/Makefile index 6ebf2148167..5c8e6b2bbaa 100644 --- a/drivers/net/wireless/ath/Makefile +++ b/drivers/net/wireless/ath/Makefile @@ -7,3 +7,5 @@ obj-$(CONFIG_ATH_COMMON) += ath.o ath-objs := main.o \ regd.o \ hw.o + +ath-$(CONFIG_ATH_DEBUG) += debug.o diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 88654138f99..2ca9701181e 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -48,11 +48,14 @@ struct ath_ops { struct ath_common { void *ah; struct ieee80211_hw *hw; + int debug_mask; + u16 cachelsz; u16 curaid; u8 macaddr[ETH_ALEN]; u8 curbssid[ETH_ALEN]; u8 bssidmask[ETH_ALEN]; + struct ath_regulatory regulatory; const struct ath_ops *ops; }; diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig index ef5f59c4dd8..de4aeea8a00 100644 --- a/drivers/net/wireless/ath/ath9k/Kconfig +++ b/drivers/net/wireless/ath/ath9k/Kconfig @@ -16,6 +16,8 @@ config ATH9K If you choose to build a module, it'll be called ath9k. +if ATH_DEBUG + config ATH9K_DEBUG bool "Atheros ath9k debugging" depends on ATH9K @@ -26,3 +28,5 @@ config ATH9K_DEBUG modprobe ath9k debug=0x00000200 Look in ath9k/debug.h for possible debug masks + +endif # ATH_DEBUG diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index 41e16ed2f07..095973e8b23 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -40,9 +40,10 @@ static bool ath_ahb_eeprom_read(struct ath_hw *ah, u32 off, u16 *data) pdata = (struct ath9k_platform_data *) pdev->dev.platform_data; if (off >= (ARRAY_SIZE(pdata->eeprom_data))) { - DPRINTF(ah, ATH_DBG_FATAL, - "%s: flash read failed, offset %08x is out of range\n", - __func__, off); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "%s: flash read failed, offset %08x " + "is out of range\n", + __func__, off); return false; } diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index 9682c49ab45..bb0a6d98527 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -31,8 +31,8 @@ static int ath9k_hw_get_ani_channel_idx(struct ath_hw *ah, } } - DPRINTF(ah, ATH_DBG_ANI, - "No more channel states left. Using channel 0\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_ANI, + "No more channel states left. Using channel 0\n"); return 0; } @@ -41,16 +41,17 @@ static bool ath9k_hw_ani_control(struct ath_hw *ah, enum ath9k_ani_cmd cmd, int param) { struct ar5416AniState *aniState = ah->curani; + struct ath_common *common = ath9k_hw_common(ah); switch (cmd & ah->ani_function) { case ATH9K_ANI_NOISE_IMMUNITY_LEVEL:{ u32 level = param; if (level >= ARRAY_SIZE(ah->totalSizeDesired)) { - DPRINTF(ah, ATH_DBG_ANI, - "level out of range (%u > %u)\n", - level, - (unsigned)ARRAY_SIZE(ah->totalSizeDesired)); + ath_print(common, ATH_DBG_ANI, + "level out of range (%u > %u)\n", + level, + (unsigned)ARRAY_SIZE(ah->totalSizeDesired)); return false; } @@ -152,10 +153,10 @@ static bool ath9k_hw_ani_control(struct ath_hw *ah, u32 level = param; if (level >= ARRAY_SIZE(firstep)) { - DPRINTF(ah, ATH_DBG_ANI, - "level out of range (%u > %u)\n", - level, - (unsigned) ARRAY_SIZE(firstep)); + ath_print(common, ATH_DBG_ANI, + "level out of range (%u > %u)\n", + level, + (unsigned) ARRAY_SIZE(firstep)); return false; } REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, @@ -174,11 +175,10 @@ static bool ath9k_hw_ani_control(struct ath_hw *ah, u32 level = param; if (level >= ARRAY_SIZE(cycpwrThr1)) { - DPRINTF(ah, ATH_DBG_ANI, - "level out of range (%u > %u)\n", - level, - (unsigned) - ARRAY_SIZE(cycpwrThr1)); + ath_print(common, ATH_DBG_ANI, + "level out of range (%u > %u)\n", + level, + (unsigned) ARRAY_SIZE(cycpwrThr1)); return false; } REG_RMW_FIELD(ah, AR_PHY_TIMING5, @@ -194,25 +194,28 @@ static bool ath9k_hw_ani_control(struct ath_hw *ah, case ATH9K_ANI_PRESENT: break; default: - DPRINTF(ah, ATH_DBG_ANI, - "invalid cmd %u\n", cmd); + ath_print(common, ATH_DBG_ANI, + "invalid cmd %u\n", cmd); return false; } - DPRINTF(ah, ATH_DBG_ANI, "ANI parameters:\n"); - DPRINTF(ah, ATH_DBG_ANI, - "noiseImmunityLevel=%d, spurImmunityLevel=%d, " - "ofdmWeakSigDetectOff=%d\n", - aniState->noiseImmunityLevel, aniState->spurImmunityLevel, - !aniState->ofdmWeakSigDetectOff); - DPRINTF(ah, ATH_DBG_ANI, - "cckWeakSigThreshold=%d, " - "firstepLevel=%d, listenTime=%d\n", - aniState->cckWeakSigThreshold, aniState->firstepLevel, - aniState->listenTime); - DPRINTF(ah, ATH_DBG_ANI, + ath_print(common, ATH_DBG_ANI, "ANI parameters:\n"); + ath_print(common, ATH_DBG_ANI, + "noiseImmunityLevel=%d, spurImmunityLevel=%d, " + "ofdmWeakSigDetectOff=%d\n", + aniState->noiseImmunityLevel, + aniState->spurImmunityLevel, + !aniState->ofdmWeakSigDetectOff); + ath_print(common, ATH_DBG_ANI, + "cckWeakSigThreshold=%d, " + "firstepLevel=%d, listenTime=%d\n", + aniState->cckWeakSigThreshold, + aniState->firstepLevel, + aniState->listenTime); + ath_print(common, ATH_DBG_ANI, "cycleCount=%d, ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n", - aniState->cycleCount, aniState->ofdmPhyErrCount, + aniState->cycleCount, + aniState->ofdmPhyErrCount, aniState->cckPhyErrCount); return true; @@ -231,6 +234,7 @@ static void ath9k_hw_update_mibstats(struct ath_hw *ah, static void ath9k_ani_restart(struct ath_hw *ah) { struct ar5416AniState *aniState; + struct ath_common *common = ath9k_hw_common(ah); if (!DO_ANI(ah)) return; @@ -240,24 +244,24 @@ static void ath9k_ani_restart(struct ath_hw *ah) if (aniState->ofdmTrigHigh > AR_PHY_COUNTMAX) { aniState->ofdmPhyErrBase = 0; - DPRINTF(ah, ATH_DBG_ANI, - "OFDM Trigger is too high for hw counters\n"); + ath_print(common, ATH_DBG_ANI, + "OFDM Trigger is too high for hw counters\n"); } else { aniState->ofdmPhyErrBase = AR_PHY_COUNTMAX - aniState->ofdmTrigHigh; } if (aniState->cckTrigHigh > AR_PHY_COUNTMAX) { aniState->cckPhyErrBase = 0; - DPRINTF(ah, ATH_DBG_ANI, - "CCK Trigger is too high for hw counters\n"); + ath_print(common, ATH_DBG_ANI, + "CCK Trigger is too high for hw counters\n"); } else { aniState->cckPhyErrBase = AR_PHY_COUNTMAX - aniState->cckTrigHigh; } - DPRINTF(ah, ATH_DBG_ANI, - "Writing ofdmbase=%u cckbase=%u\n", - aniState->ofdmPhyErrBase, - aniState->cckPhyErrBase); + ath_print(common, ATH_DBG_ANI, + "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); REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING); @@ -464,6 +468,7 @@ void ath9k_ani_reset(struct ath_hw *ah) { struct ar5416AniState *aniState; struct ath9k_channel *chan = ah->curchan; + struct ath_common *common = ath9k_hw_common(ah); int index; if (!DO_ANI(ah)) @@ -475,8 +480,8 @@ void ath9k_ani_reset(struct ath_hw *ah) if (DO_ANI(ah) && ah->opmode != NL80211_IFTYPE_STATION && ah->opmode != NL80211_IFTYPE_ADHOC) { - DPRINTF(ah, ATH_DBG_ANI, - "Reset ANI state opmode %u\n", ah->opmode); + ath_print(common, ATH_DBG_ANI, + "Reset ANI state opmode %u\n", ah->opmode); ah->stats.ast_ani_reset++; if (ah->opmode == NL80211_IFTYPE_AP) { @@ -543,6 +548,7 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan) { struct ar5416AniState *aniState; + struct ath_common *common = ath9k_hw_common(ah); int32_t listenTime; u32 phyCnt1, phyCnt2; u32 ofdmPhyErrCnt, cckPhyErrCnt; @@ -569,20 +575,22 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah, if (phyCnt1 < aniState->ofdmPhyErrBase || phyCnt2 < aniState->cckPhyErrBase) { if (phyCnt1 < aniState->ofdmPhyErrBase) { - DPRINTF(ah, ATH_DBG_ANI, - "phyCnt1 0x%x, resetting " - "counter value to 0x%x\n", - phyCnt1, aniState->ofdmPhyErrBase); + ath_print(common, ATH_DBG_ANI, + "phyCnt1 0x%x, resetting " + "counter value to 0x%x\n", + phyCnt1, + aniState->ofdmPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_1, aniState->ofdmPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING); } if (phyCnt2 < aniState->cckPhyErrBase) { - DPRINTF(ah, ATH_DBG_ANI, - "phyCnt2 0x%x, resetting " - "counter value to 0x%x\n", - phyCnt2, aniState->cckPhyErrBase); + ath_print(common, ATH_DBG_ANI, + "phyCnt2 0x%x, resetting " + "counter value to 0x%x\n", + phyCnt2, + aniState->cckPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_2, aniState->cckPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_MASK_2, @@ -624,7 +632,9 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah, void ath9k_enable_mib_counters(struct ath_hw *ah) { - DPRINTF(ah, ATH_DBG_ANI, "Enable MIB counters\n"); + struct ath_common *common = ath9k_hw_common(ah); + + ath_print(common, ATH_DBG_ANI, "Enable MIB counters\n"); ath9k_hw_update_mibstats(ah, &ah->ah_mibStats); @@ -640,7 +650,10 @@ void ath9k_enable_mib_counters(struct ath_hw *ah) /* Freeze the MIB counters, get the stats and then clear them */ void ath9k_hw_disable_mib_counters(struct ath_hw *ah) { - DPRINTF(ah, ATH_DBG_ANI, "Disable MIB counters\n"); + struct ath_common *common = ath9k_hw_common(ah); + + ath_print(common, ATH_DBG_ANI, "Disable MIB counters\n"); + REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC); ath9k_hw_update_mibstats(ah, &ah->ah_mibStats); REG_WRITE(ah, AR_MIBC, AR_MIBC_CMC); @@ -653,6 +666,7 @@ u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, u32 *rxf_pcnt, u32 *txf_pcnt) { + struct ath_common *common = ath9k_hw_common(ah); static u32 cycles, rx_clear, rx_frame, tx_frame; u32 good = 1; @@ -662,8 +676,8 @@ u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, u32 cc = REG_READ(ah, AR_CCCNT); if (cycles == 0 || cycles > cc) { - DPRINTF(ah, ATH_DBG_ANI, - "cycle counter wrap. ExtBusy = 0\n"); + ath_print(common, ATH_DBG_ANI, + "cycle counter wrap. ExtBusy = 0\n"); good = 0; } else { u32 cc_d = cc - cycles; @@ -762,9 +776,10 @@ void ath9k_hw_ani_setup(struct ath_hw *ah) void ath9k_hw_ani_init(struct ath_hw *ah) { + struct ath_common *common = ath9k_hw_common(ah); int i; - DPRINTF(ah, ATH_DBG_ANI, "Initialize ANI\n"); + ath_print(common, ATH_DBG_ANI, "Initialize ANI\n"); memset(ah->ani, 0, sizeof(ah->ani)); for (i = 0; i < ARRAY_SIZE(ah->ani); i++) { @@ -786,11 +801,11 @@ void ath9k_hw_ani_init(struct ath_hw *ah) AR_PHY_COUNTMAX - ATH9K_ANI_CCK_TRIG_HIGH; } - DPRINTF(ah, ATH_DBG_ANI, - "Setting OfdmErrBase = 0x%08x\n", - ah->ani[0].ofdmPhyErrBase); - DPRINTF(ah, ATH_DBG_ANI, "Setting cckErrBase = 0x%08x\n", - ah->ani[0].cckPhyErrBase); + ath_print(common, ATH_DBG_ANI, + "Setting OfdmErrBase = 0x%08x\n", + ah->ani[0].ofdmPhyErrBase); + ath_print(common, ATH_DBG_ANI, "Setting cckErrBase = 0x%08x\n", + ah->ani[0].cckPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_1, ah->ani[0].ofdmPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_2, ah->ani[0].cckPhyErrBase); @@ -803,7 +818,7 @@ void ath9k_hw_ani_init(struct ath_hw *ah) void ath9k_hw_ani_disable(struct ath_hw *ah) { - DPRINTF(ah, ATH_DBG_ANI, "Disabling ANI\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_ANI, "Disabling ANI\n"); ath9k_hw_disable_mib_counters(ah); REG_WRITE(ah, AR_PHY_ERR_1, 0); diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 7c740cf50f7..9864461ecb5 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -26,6 +26,7 @@ #include "rc.h" #include "debug.h" #include "../ath.h" +#include "../debug.h" struct ath_node; diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index fb4ff551236..2f003132463 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -26,6 +26,7 @@ static int ath_beaconq_config(struct ath_softc *sc) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_tx_queue_info qi; ath9k_hw_get_txq_props(ah, sc->beacon.beaconq, &qi); @@ -42,8 +43,8 @@ static int ath_beaconq_config(struct ath_softc *sc) } if (!ath9k_hw_set_txq_props(ah, sc->beacon.beaconq, &qi)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to update h/w beacon queue parameters\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to update h/w beacon queue parameters\n"); return 0; } else { ath9k_hw_resettxqueue(ah, sc->beacon.beaconq); @@ -119,6 +120,7 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw, { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_buf *bf; struct ath_vif *avp; struct sk_buff *skb; @@ -172,7 +174,8 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw, if (unlikely(dma_mapping_error(sc->dev, bf->bf_buf_addr))) { dev_kfree_skb_any(skb); bf->bf_mpdu = NULL; - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, "dma_mapping_error on beaconing\n"); + ath_print(common, ATH_DBG_FATAL, + "dma_mapping_error on beaconing\n"); return NULL; } @@ -192,8 +195,8 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw, if (skb && cabq_depth) { if (sc->nvifs > 1) { - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "Flushing previous cabq traffic\n"); + ath_print(common, ATH_DBG_BEACON, + "Flushing previous cabq traffic\n"); ath_draintxq(sc, cabq, false); } } @@ -216,6 +219,7 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, struct ieee80211_vif *vif) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath_buf *bf; struct ath_vif *avp; struct sk_buff *skb; @@ -233,8 +237,8 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, /* NB: caller is known to have already stopped tx dma */ ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bf->bf_daddr); ath9k_hw_txstart(ah, sc->beacon.beaconq); - DPRINTF(ah, ATH_DBG_BEACON, "TXDP%u = %llx (%p)\n", - sc->beacon.beaconq, ito64(bf->bf_daddr), bf->bf_desc); + ath_print(common, ATH_DBG_BEACON, "TXDP%u = %llx (%p)\n", + sc->beacon.beaconq, ito64(bf->bf_daddr), bf->bf_desc); } int ath_beaconq_setup(struct ath_hw *ah) @@ -252,6 +256,7 @@ int ath_beaconq_setup(struct ath_hw *ah) int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif) { struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_vif *avp; struct ath_buf *bf; struct sk_buff *skb; @@ -309,7 +314,7 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif) /* NB: the beacon data buffer must be 32-bit aligned. */ skb = ieee80211_beacon_get(sc->hw, vif); if (skb == NULL) { - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, "cannot get skb\n"); + ath_print(common, ATH_DBG_BEACON, "cannot get skb\n"); return -ENOMEM; } @@ -333,9 +338,10 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif) tsfadjust = intval * avp->av_bslot / ATH_BCBUF; avp->tsf_adjust = cpu_to_le64(TU_TO_USEC(tsfadjust)); - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "stagger beacons, bslot %d intval %u tsfadjust %llu\n", - avp->av_bslot, intval, (unsigned long long)tsfadjust); + ath_print(common, ATH_DBG_BEACON, + "stagger beacons, bslot %d intval " + "%u tsfadjust %llu\n", + avp->av_bslot, intval, (unsigned long long)tsfadjust); ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp = avp->tsf_adjust; @@ -349,8 +355,8 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif) if (unlikely(dma_mapping_error(sc->dev, bf->bf_buf_addr))) { dev_kfree_skb_any(skb); bf->bf_mpdu = NULL; - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "dma_mapping_error on beacon alloc\n"); + ath_print(common, ATH_DBG_FATAL, + "dma_mapping_error on beacon alloc\n"); return -ENOMEM; } @@ -386,6 +392,7 @@ void ath_beacon_tasklet(unsigned long data) { struct ath_softc *sc = (struct ath_softc *)data; struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath_buf *bf = NULL; struct ieee80211_vif *vif; struct ath_wiphy *aphy; @@ -405,12 +412,12 @@ void ath_beacon_tasklet(unsigned long data) sc->beacon.bmisscnt++; if (sc->beacon.bmisscnt < BSTUCK_THRESH) { - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "missed %u consecutive beacons\n", - sc->beacon.bmisscnt); + ath_print(common, ATH_DBG_BEACON, + "missed %u consecutive beacons\n", + sc->beacon.bmisscnt); } else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) { - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "beacon is officially stuck\n"); + ath_print(common, ATH_DBG_BEACON, + "beacon is officially stuck\n"); sc->sc_flags |= SC_OP_TSF_RESET; ath_reset(sc, false); } @@ -419,9 +426,9 @@ void ath_beacon_tasklet(unsigned long data) } if (sc->beacon.bmisscnt != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "resume beacon xmit after %u misses\n", - sc->beacon.bmisscnt); + ath_print(common, ATH_DBG_BEACON, + "resume beacon xmit after %u misses\n", + sc->beacon.bmisscnt); sc->beacon.bmisscnt = 0; } @@ -447,9 +454,9 @@ void ath_beacon_tasklet(unsigned long data) vif = sc->beacon.bslot[slot]; aphy = sc->beacon.bslot_aphy[slot]; - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "slot %d [tsf %llu tsftu %u intval %u] vif %p\n", - slot, tsf, tsftu, intval, vif); + ath_print(common, ATH_DBG_BEACON, + "slot %d [tsf %llu tsftu %u intval %u] vif %p\n", + slot, tsf, tsftu, intval, vif); bfaddr = 0; if (vif) { @@ -490,7 +497,7 @@ void ath_beacon_tasklet(unsigned long data) * are still pending on the queue. */ if (!ath9k_hw_stoptxdma(ah, sc->beacon.beaconq)) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, + ath_print(common, ATH_DBG_FATAL, "beacon queue %u did not stop?\n", sc->beacon.beaconq); } @@ -568,6 +575,7 @@ static void ath_beacon_config_ap(struct ath_softc *sc, static void ath_beacon_config_sta(struct ath_softc *sc, struct ath_beacon_config *conf) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath9k_beacon_state bs; int dtimperiod, dtimcount, sleepduration; int cfpperiod, cfpcount; @@ -664,11 +672,11 @@ static void ath_beacon_config_sta(struct ath_softc *sc, /* TSF out of range threshold fixed at 1 second */ bs.bs_tsfoor_threshold = ATH9K_TSFOOR_THRESHOLD; - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, "tsf: %llu tsftu: %u\n", tsf, tsftu); - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "bmiss: %u sleep: %u cfp-period: %u maxdur: %u next: %u\n", - bs.bs_bmissthreshold, bs.bs_sleepduration, - bs.bs_cfpperiod, bs.bs_cfpmaxduration, bs.bs_cfpnext); + ath_print(common, ATH_DBG_BEACON, "tsf: %llu tsftu: %u\n", tsf, tsftu); + ath_print(common, ATH_DBG_BEACON, + "bmiss: %u sleep: %u cfp-period: %u maxdur: %u next: %u\n", + bs.bs_bmissthreshold, bs.bs_sleepduration, + bs.bs_cfpperiod, bs.bs_cfpmaxduration, bs.bs_cfpnext); /* Set the computed STA beacon timers */ @@ -682,6 +690,7 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc, struct ath_beacon_config *conf, struct ieee80211_vif *vif) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); u64 tsf; u32 tsftu, intval, nexttbtt; @@ -702,9 +711,9 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc, nexttbtt += intval; } while (nexttbtt < tsftu); - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "IBSS nexttbtt %u intval %u (%u)\n", - nexttbtt, intval, conf->beacon_interval); + ath_print(common, ATH_DBG_BEACON, + "IBSS nexttbtt %u intval %u (%u)\n", + nexttbtt, intval, conf->beacon_interval); /* * In IBSS mode enable the beacon timers but only enable SWBA interrupts @@ -732,6 +741,7 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc, void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif) { struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); enum nl80211_iftype iftype; /* Setup the beacon configuration parameters */ @@ -772,8 +782,8 @@ void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif) ath_beacon_config_sta(sc, cur_conf); break; default: - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "Unsupported beaconing mode\n"); + ath_print(common, ATH_DBG_CONFIG, + "Unsupported beaconing mode\n"); return; } diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index bdd4a19f32b..2a2212465ea 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -15,6 +15,7 @@ */ #include "ath9k.h" +#include "hw.h" /* We can tune this as we go by monitoring really low values */ #define ATH9K_NF_TOO_LOW -60 @@ -26,11 +27,11 @@ static bool ath9k_hw_nf_in_range(struct ath_hw *ah, s16 nf) { if (nf > ATH9K_NF_TOO_LOW) { - DPRINTF(ah, ATH_DBG_CALIBRATE, - "noise floor value detected (%d) is " - "lower than what we think is a " - "reasonable value (%d)\n", - nf, ATH9K_NF_TOO_LOW); + ath_print(ath9k_hw_common(ah), ATH_DBG_CALIBRATE, + "noise floor value detected (%d) is " + "lower than what we think is a " + "reasonable value (%d)\n", + nf, ATH9K_NF_TOO_LOW); return false; } return true; @@ -89,6 +90,7 @@ static void ath9k_hw_update_nfcal_hist_buffer(struct ath9k_nfcal_hist *h, static void ath9k_hw_do_getnf(struct ath_hw *ah, int16_t nfarray[NUM_NF_READINGS]) { + struct ath_common *common = ath9k_hw_common(ah); int16_t nf; if (AR_SREV_9280_10_OR_LATER(ah)) @@ -98,8 +100,8 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, if (nf & 0x100) nf = 0 - ((nf ^ 0x1ff) + 1); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF calibrated [ctl] [chain 0] is %d\n", nf); + ath_print(common, ATH_DBG_CALIBRATE, + "NF calibrated [ctl] [chain 0] is %d\n", nf); nfarray[0] = nf; if (!AR_SREV_9285(ah)) { @@ -112,8 +114,8 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, if (nf & 0x100) nf = 0 - ((nf ^ 0x1ff) + 1); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF calibrated [ctl] [chain 1] is %d\n", nf); + ath_print(common, ATH_DBG_CALIBRATE, + "NF calibrated [ctl] [chain 1] is %d\n", nf); nfarray[1] = nf; if (!AR_SREV_9280(ah) && !AR_SREV_9287(ah)) { @@ -121,8 +123,8 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, AR_PHY_CH2_MINCCA_PWR); if (nf & 0x100) nf = 0 - ((nf ^ 0x1ff) + 1); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF calibrated [ctl] [chain 2] is %d\n", nf); + ath_print(common, ATH_DBG_CALIBRATE, + "NF calibrated [ctl] [chain 2] is %d\n", nf); nfarray[2] = nf; } } @@ -136,8 +138,8 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, if (nf & 0x100) nf = 0 - ((nf ^ 0x1ff) + 1); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF calibrated [ext] [chain 0] is %d\n", nf); + ath_print(common, ATH_DBG_CALIBRATE, + "NF calibrated [ext] [chain 0] is %d\n", nf); nfarray[3] = nf; if (!AR_SREV_9285(ah)) { @@ -150,8 +152,8 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, if (nf & 0x100) nf = 0 - ((nf ^ 0x1ff) + 1); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF calibrated [ext] [chain 1] is %d\n", nf); + ath_print(common, ATH_DBG_CALIBRATE, + "NF calibrated [ext] [chain 1] is %d\n", nf); nfarray[4] = nf; if (!AR_SREV_9280(ah) && !AR_SREV_9287(ah)) { @@ -159,8 +161,8 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, AR_PHY_CH2_EXT_MINCCA_PWR); if (nf & 0x100) nf = 0 - ((nf ^ 0x1ff) + 1); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF calibrated [ext] [chain 2] is %d\n", nf); + ath_print(common, ATH_DBG_CALIBRATE, + "NF calibrated [ext] [chain 2] is %d\n", nf); nfarray[5] = nf; } } @@ -188,6 +190,8 @@ static bool getNoiseFloorThresh(struct ath_hw *ah, static void ath9k_hw_setup_calibration(struct ath_hw *ah, struct ath9k_cal_list *currCal) { + struct ath_common *common = ath9k_hw_common(ah); + REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(0), AR_PHY_TIMING_CTRL4_IQCAL_LOG_COUNT_MAX, currCal->calData->calCountMax); @@ -195,23 +199,23 @@ static void ath9k_hw_setup_calibration(struct ath_hw *ah, switch (currCal->calData->calType) { case IQ_MISMATCH_CAL: REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_IQ); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "starting IQ Mismatch Calibration\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "starting IQ Mismatch Calibration\n"); break; case ADC_GAIN_CAL: REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_GAIN); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "starting ADC Gain Calibration\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "starting ADC Gain Calibration\n"); break; case ADC_DC_CAL: REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_DC_PER); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "starting ADC DC Calibration\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "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, ATH_DBG_CALIBRATE, - "starting Init ADC DC Calibration\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "starting Init ADC DC Calibration\n"); break; } @@ -304,11 +308,11 @@ static void ath9k_hw_iqcal_collect(struct ath_hw *ah) REG_READ(ah, AR_PHY_CAL_MEAS_1(i)); ah->totalIqCorrMeas[i] += (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_2(i)); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "%d: Chn %d pmi=0x%08x;pmq=0x%08x;iqcm=0x%08x;\n", - ah->cal_samples, i, ah->totalPowerMeasI[i], - ah->totalPowerMeasQ[i], - ah->totalIqCorrMeas[i]); + ath_print(ath9k_hw_common(ah), ATH_DBG_CALIBRATE, + "%d: Chn %d pmi=0x%08x;pmq=0x%08x;iqcm=0x%08x;\n", + ah->cal_samples, i, ah->totalPowerMeasI[i], + ah->totalPowerMeasQ[i], + ah->totalIqCorrMeas[i]); } } @@ -326,14 +330,14 @@ static void ath9k_hw_adc_gaincal_collect(struct ath_hw *ah) ah->totalAdcQEvenPhase[i] += REG_READ(ah, AR_PHY_CAL_MEAS_3(i)); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "%d: Chn %d oddi=0x%08x; eveni=0x%08x; " - "oddq=0x%08x; evenq=0x%08x;\n", - ah->cal_samples, i, - ah->totalAdcIOddPhase[i], - ah->totalAdcIEvenPhase[i], - ah->totalAdcQOddPhase[i], - ah->totalAdcQEvenPhase[i]); + ath_print(ath9k_hw_common(ah), ATH_DBG_CALIBRATE, + "%d: Chn %d oddi=0x%08x; eveni=0x%08x; " + "oddq=0x%08x; evenq=0x%08x;\n", + ah->cal_samples, i, + ah->totalAdcIOddPhase[i], + ah->totalAdcIEvenPhase[i], + ah->totalAdcQOddPhase[i], + ah->totalAdcQEvenPhase[i]); } } @@ -351,19 +355,20 @@ static void ath9k_hw_adc_dccal_collect(struct ath_hw *ah) ah->totalAdcDcOffsetQEvenPhase[i] += (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_3(i)); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "%d: Chn %d oddi=0x%08x; eveni=0x%08x; " - "oddq=0x%08x; evenq=0x%08x;\n", - ah->cal_samples, i, - ah->totalAdcDcOffsetIOddPhase[i], - ah->totalAdcDcOffsetIEvenPhase[i], - ah->totalAdcDcOffsetQOddPhase[i], - ah->totalAdcDcOffsetQEvenPhase[i]); + ath_print(ath9k_hw_common(ah), ATH_DBG_CALIBRATE, + "%d: Chn %d oddi=0x%08x; eveni=0x%08x; " + "oddq=0x%08x; evenq=0x%08x;\n", + ah->cal_samples, i, + ah->totalAdcDcOffsetIOddPhase[i], + ah->totalAdcDcOffsetIEvenPhase[i], + ah->totalAdcDcOffsetQOddPhase[i], + ah->totalAdcDcOffsetQEvenPhase[i]); } } static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) { + struct ath_common *common = ath9k_hw_common(ah); u32 powerMeasQ, powerMeasI, iqCorrMeas; u32 qCoffDenom, iCoffDenom; int32_t qCoff, iCoff; @@ -374,13 +379,13 @@ static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) powerMeasQ = ah->totalPowerMeasQ[i]; iqCorrMeas = ah->totalIqCorrMeas[i]; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Starting IQ Cal and Correction for Chain %d\n", - i); + ath_print(common, ATH_DBG_CALIBRATE, + "Starting IQ Cal and Correction for Chain %d\n", + i); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Orignal: Chn %diq_corr_meas = 0x%08x\n", - i, ah->totalIqCorrMeas[i]); + ath_print(common, ATH_DBG_CALIBRATE, + "Orignal: Chn %diq_corr_meas = 0x%08x\n", + i, ah->totalIqCorrMeas[i]); iqCorrNeg = 0; @@ -389,12 +394,12 @@ static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) iqCorrNeg = 1; } - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_i = 0x%08x\n", i, powerMeasI); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_q = 0x%08x\n", i, powerMeasQ); - DPRINTF(ah, ATH_DBG_CALIBRATE, "iqCorrNeg is 0x%08x\n", - iqCorrNeg); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_i = 0x%08x\n", i, powerMeasI); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_q = 0x%08x\n", i, powerMeasQ); + ath_print(common, ATH_DBG_CALIBRATE, "iqCorrNeg is 0x%08x\n", + iqCorrNeg); iCoffDenom = (powerMeasI / 2 + powerMeasQ / 2) / 128; qCoffDenom = powerMeasQ / 64; @@ -402,14 +407,14 @@ static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) if (powerMeasQ != 0) { iCoff = iqCorrMeas / iCoffDenom; qCoff = powerMeasI / qCoffDenom - 64; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d iCoff = 0x%08x\n", i, iCoff); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d qCoff = 0x%08x\n", i, qCoff); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d iCoff = 0x%08x\n", i, iCoff); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d qCoff = 0x%08x\n", i, qCoff); iCoff = iCoff & 0x3f; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "New: Chn %d iCoff = 0x%08x\n", i, iCoff); + ath_print(common, ATH_DBG_CALIBRATE, + "New: Chn %d iCoff = 0x%08x\n", i, iCoff); if (iqCorrNeg == 0x0) iCoff = 0x40 - iCoff; @@ -418,9 +423,9 @@ static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) else if (qCoff <= -16) qCoff = 16; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d : iCoff = 0x%x qCoff = 0x%x\n", - i, iCoff, qCoff); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d : iCoff = 0x%x qCoff = 0x%x\n", + i, iCoff, qCoff); REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(i), AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF, @@ -428,9 +433,9 @@ static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(i), AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF, qCoff); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "IQ Cal and Correction done for Chain %d\n", - i); + ath_print(common, ATH_DBG_CALIBRATE, + "IQ Cal and Correction done for Chain %d\n", + i); } } @@ -440,6 +445,7 @@ static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) static void ath9k_hw_adc_gaincal_calibrate(struct ath_hw *ah, u8 numChains) { + struct ath_common *common = ath9k_hw_common(ah); u32 iOddMeasOffset, iEvenMeasOffset, qOddMeasOffset, qEvenMeasOffset; u32 qGainMismatch, iGainMismatch, val, i; @@ -449,21 +455,21 @@ static void ath9k_hw_adc_gaincal_calibrate(struct ath_hw *ah, u8 numChains) qOddMeasOffset = ah->totalAdcQOddPhase[i]; qEvenMeasOffset = ah->totalAdcQEvenPhase[i]; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Starting ADC Gain Cal for Chain %d\n", i); - - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_odd_i = 0x%08x\n", i, - iOddMeasOffset); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_even_i = 0x%08x\n", i, - iEvenMeasOffset); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_odd_q = 0x%08x\n", i, - qOddMeasOffset); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_even_q = 0x%08x\n", i, - qEvenMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Starting ADC Gain Cal for Chain %d\n", i); + + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_odd_i = 0x%08x\n", i, + iOddMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_even_i = 0x%08x\n", i, + iEvenMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_odd_q = 0x%08x\n", i, + qOddMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_even_q = 0x%08x\n", i, + qEvenMeasOffset); if (iOddMeasOffset != 0 && qEvenMeasOffset != 0) { iGainMismatch = @@ -473,20 +479,20 @@ static void ath9k_hw_adc_gaincal_calibrate(struct ath_hw *ah, u8 numChains) ((qOddMeasOffset * 32) / qEvenMeasOffset) & 0x3f; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d gain_mismatch_i = 0x%08x\n", i, - iGainMismatch); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d gain_mismatch_q = 0x%08x\n", i, - qGainMismatch); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d gain_mismatch_i = 0x%08x\n", i, + iGainMismatch); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d gain_mismatch_q = 0x%08x\n", i, + qGainMismatch); val = REG_READ(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i)); val &= 0xfffff000; val |= (qGainMismatch) | (iGainMismatch << 6); REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i), val); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "ADC Gain Cal done for Chain %d\n", i); + ath_print(common, ATH_DBG_CALIBRATE, + "ADC Gain Cal done for Chain %d\n", i); } } @@ -497,6 +503,7 @@ static void ath9k_hw_adc_gaincal_calibrate(struct ath_hw *ah, u8 numChains) static void ath9k_hw_adc_dccal_calibrate(struct ath_hw *ah, u8 numChains) { + struct ath_common *common = ath9k_hw_common(ah); u32 iOddMeasOffset, iEvenMeasOffset, val, i; int32_t qOddMeasOffset, qEvenMeasOffset, qDcMismatch, iDcMismatch; const struct ath9k_percal_data *calData = @@ -510,41 +517,41 @@ static void ath9k_hw_adc_dccal_calibrate(struct ath_hw *ah, u8 numChains) qOddMeasOffset = ah->totalAdcDcOffsetQOddPhase[i]; qEvenMeasOffset = ah->totalAdcDcOffsetQEvenPhase[i]; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Starting ADC DC Offset Cal for Chain %d\n", i); - - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_odd_i = %d\n", i, - iOddMeasOffset); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_even_i = %d\n", i, - iEvenMeasOffset); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_odd_q = %d\n", i, - qOddMeasOffset); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_even_q = %d\n", i, - qEvenMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Starting ADC DC Offset Cal for Chain %d\n", i); + + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_odd_i = %d\n", i, + iOddMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_even_i = %d\n", i, + iEvenMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_odd_q = %d\n", i, + qOddMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_even_q = %d\n", i, + qEvenMeasOffset); iDcMismatch = (((iEvenMeasOffset - iOddMeasOffset) * 2) / numSamples) & 0x1ff; qDcMismatch = (((qOddMeasOffset - qEvenMeasOffset) * 2) / numSamples) & 0x1ff; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d dc_offset_mismatch_i = 0x%08x\n", i, - iDcMismatch); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d dc_offset_mismatch_q = 0x%08x\n", i, - qDcMismatch); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d dc_offset_mismatch_i = 0x%08x\n", i, + iDcMismatch); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d dc_offset_mismatch_q = 0x%08x\n", i, + qDcMismatch); val = REG_READ(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i)); val &= 0xc0000fff; val |= (qDcMismatch << 12) | (iDcMismatch << 21); REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i), val); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "ADC DC Offset Cal done for Chain %d\n", i); + ath_print(common, ATH_DBG_CALIBRATE, + "ADC DC Offset Cal done for Chain %d\n", i); } REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(0), @@ -555,7 +562,8 @@ static void ath9k_hw_adc_dccal_calibrate(struct ath_hw *ah, u8 numChains) /* This is done for the currently configured channel */ bool ath9k_hw_reset_calvalid(struct ath_hw *ah) { - struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; + struct ath_common *common = ath9k_hw_common(ah); + struct ieee80211_conf *conf = &common->hw->conf; struct ath9k_cal_list *currCal = ah->cal_list_curr; if (!ah->curchan) @@ -568,18 +576,18 @@ bool ath9k_hw_reset_calvalid(struct ath_hw *ah) return true; if (currCal->calState != CAL_DONE) { - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Calibration state incorrect, %d\n", - currCal->calState); + ath_print(common, ATH_DBG_CALIBRATE, + "Calibration state incorrect, %d\n", + currCal->calState); return true; } if (!ath9k_hw_iscal_supported(ah, currCal->calData->calType)) return true; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Resetting Cal %d state for channel %u\n", - currCal->calData->calType, conf->channel->center_freq); + ath_print(common, ATH_DBG_CALIBRATE, + "Resetting Cal %d state for channel %u\n", + currCal->calData->calType, conf->channel->center_freq); ah->curchan->CalValid &= ~currCal->calData->calType; currCal->calState = CAL_WAITING; @@ -665,6 +673,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) int16_t ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan) { + struct ath_common *common = ath9k_hw_common(ah); int16_t nf, nfThresh; int16_t nfarray[NUM_NF_READINGS] = { 0 }; struct ath9k_nfcal_hist *h; @@ -672,8 +681,8 @@ int16_t ath9k_hw_getnf(struct ath_hw *ah, chan->channelFlags &= (~CHANNEL_CW_INT); if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) { - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF did not complete in calibration window\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "NF did not complete in calibration window\n"); nf = 0; chan->rawNoiseFloor = nf; return chan->rawNoiseFloor; @@ -682,10 +691,10 @@ int16_t ath9k_hw_getnf(struct ath_hw *ah, nf = nfarray[0]; if (getNoiseFloorThresh(ah, c->band, &nfThresh) && nf > nfThresh) { - DPRINTF(ah, ATH_DBG_CALIBRATE, - "noise floor failed detected; " - "detected %d, threshold %d\n", - nf, nfThresh); + ath_print(common, ATH_DBG_CALIBRATE, + "noise floor failed detected; " + "detected %d, threshold %d\n", + nf, nfThresh); chan->channelFlags |= CHANNEL_CW_INT; } } @@ -875,7 +884,7 @@ static void ath9k_hw_9271_pa_cal(struct ath_hw *ah) static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah, bool is_reset) { - + struct ath_common *common = ath9k_hw_common(ah); u32 regVal; int i, offset, offs_6_1, offs_0; u32 ccomp_org, reg_field; @@ -889,7 +898,7 @@ static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah, bool is_reset) { 0x7838, 0 }, }; - DPRINTF(ah, ATH_DBG_CALIBRATE, "Running PA Calibration\n"); + ath_print(common, ATH_DBG_CALIBRATE, "Running PA Calibration\n"); /* PA CAL is not needed for high power solution */ if (ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE) == @@ -1039,6 +1048,8 @@ bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan) { + struct ath_common *common = ath9k_hw_common(ah); + REG_SET_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_CL_CAL_ENABLE); if (IS_CHAN_HT20(chan)) { REG_SET_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_PARALLEL_CAL_ENABLE); @@ -1049,9 +1060,9 @@ static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan) REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL); if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT)) { - DPRINTF(ah, ATH_DBG_CALIBRATE, "offset " - "calibration failed to complete in " - "1ms; noisy ??\n"); + ath_print(common, ATH_DBG_CALIBRATE, "offset " + "calibration failed to complete in " + "1ms; noisy ??\n"); return false; } REG_CLR_BIT(ah, AR_PHY_TURBO, AR_PHY_FC_DYN2040_EN); @@ -1064,8 +1075,8 @@ static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan) REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL); if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT)) { - DPRINTF(ah, ATH_DBG_CALIBRATE, "offset calibration " - "failed to complete in 1ms; noisy ??\n"); + ath_print(common, ATH_DBG_CALIBRATE, "offset calibration " + "failed to complete in 1ms; noisy ??\n"); return false; } @@ -1078,6 +1089,8 @@ static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan) bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) { + struct ath_common *common = ath9k_hw_common(ah); + if (AR_SREV_9285_12_OR_LATER(ah)) { if (!ar9285_clc(ah, chan)) return false; @@ -1098,9 +1111,9 @@ bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) /* Poll for offset calibration complete */ if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT)) { - DPRINTF(ah, ATH_DBG_CALIBRATE, - "offset calibration failed to complete in 1ms; " - "noisy environment?\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "offset calibration failed to " + "complete in 1ms; noisy environment?\n"); return false; } @@ -1128,20 +1141,20 @@ bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) if (ath9k_hw_iscal_supported(ah, ADC_GAIN_CAL)) { INIT_CAL(&ah->adcgain_caldata); INSERT_CAL(ah, &ah->adcgain_caldata); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "enabling ADC Gain Calibration.\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "enabling ADC Gain Calibration.\n"); } if (ath9k_hw_iscal_supported(ah, ADC_DC_CAL)) { INIT_CAL(&ah->adcdc_caldata); INSERT_CAL(ah, &ah->adcdc_caldata); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "enabling ADC DC Calibration.\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "enabling ADC DC Calibration.\n"); } if (ath9k_hw_iscal_supported(ah, IQ_MISMATCH_CAL)) { INIT_CAL(&ah->iq_caldata); INSERT_CAL(ah, &ah->iq_caldata); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "enabling IQ Calibration.\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "enabling IQ Calibration.\n"); } ah->cal_list_curr = ah->cal_list; diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h index 9028ab193e4..b2c873e9748 100644 --- a/drivers/net/wireless/ath/ath9k/calib.h +++ b/drivers/net/wireless/ath/ath9k/calib.h @@ -17,6 +17,8 @@ #ifndef CALIB_H #define CALIB_H +#include "hw.h" + extern const struct ath9k_percal_data iq_cal_multi_sample; extern const struct ath9k_percal_data iq_cal_single_sample; extern const struct ath9k_percal_data adc_gain_cal_multi_sample; diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index babfd3780a9..5dfc0e97d96 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -18,26 +18,11 @@ #include "ath9k.h" -static unsigned int ath9k_debug = DBG_DEFAULT; +static unsigned int ath9k_debug = ATH_DBG_DEFAULT; module_param_named(debug, ath9k_debug, uint, 0); static struct dentry *ath9k_debugfs_root; -void DPRINTF(struct ath_hw *ah, int dbg_mask, const char *fmt, ...) -{ - if (!ah->ah_sc) - return; - - if (ah->ah_sc->debug.debug_mask & dbg_mask) { - va_list args; - - va_start(args, fmt); - printk(KERN_DEBUG "ath9k: "); - vprintk(fmt, args); - va_end(args); - } -} - static int ath9k_debugfs_open(struct inode *inode, struct file *file) { file->private_data = inode->i_private; @@ -48,10 +33,11 @@ static ssize_t read_file_debug(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct ath_softc *sc = file->private_data; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); char buf[32]; unsigned int len; - len = snprintf(buf, sizeof(buf), "0x%08x\n", sc->debug.debug_mask); + len = snprintf(buf, sizeof(buf), "0x%08x\n", common->debug_mask); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } @@ -59,6 +45,7 @@ static ssize_t write_file_debug(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) { struct ath_softc *sc = file->private_data; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); unsigned long mask; char buf[32]; ssize_t len; @@ -71,7 +58,7 @@ static ssize_t write_file_debug(struct file *file, const char __user *user_buf, if (strict_strtoul(buf, 0, &mask)) return -EINVAL; - sc->debug.debug_mask = mask; + common->debug_mask = mask; return count; } @@ -571,8 +558,9 @@ static const struct file_operations fops_xmit = { int ath9k_init_debug(struct ath_hw *ah) { struct ath_softc *sc = ah->ah_sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); - sc->debug.debug_mask = ath9k_debug; + common->debug_mask = ath9k_debug; if (!ath9k_debugfs_root) return -ENOENT; diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index c9c1aac95ae..749e85d5755 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -19,26 +19,6 @@ #include "hw.h" -enum ATH_DEBUG { - ATH_DBG_RESET = 0x00000001, - ATH_DBG_QUEUE = 0x00000002, - ATH_DBG_EEPROM = 0x00000004, - ATH_DBG_CALIBRATE = 0x00000008, - ATH_DBG_INTERRUPT = 0x00000010, - ATH_DBG_REGULATORY = 0x00000020, - ATH_DBG_ANI = 0x00000040, - ATH_DBG_XMIT = 0x00000080, - ATH_DBG_BEACON = 0x00000100, - ATH_DBG_CONFIG = 0x00000200, - ATH_DBG_FATAL = 0x00000400, - ATH_DBG_PS = 0x00000800, - ATH_DBG_HWTIMER = 0x00001000, - ATH_DBG_BTCOEX = 0x00002000, - ATH_DBG_ANY = 0xffffffff -}; - -#define DBG_DEFAULT (ATH_DBG_FATAL) - struct ath_txq; struct ath_buf; @@ -142,7 +122,6 @@ struct ath_stats { }; struct ath9k_debug { - int debug_mask; struct dentry *debugfs_phy; struct dentry *debugfs_debug; struct dentry *debugfs_dma; @@ -153,7 +132,6 @@ struct ath9k_debug { struct ath_stats stats; }; -void DPRINTF(struct ath_hw *ah, int dbg_mask, const char *fmt, ...); int ath9k_init_debug(struct ath_hw *ah); void ath9k_exit_debug(struct ath_hw *ah); @@ -168,11 +146,6 @@ void ath_debug_stat_retries(struct ath_softc *sc, int rix, #else -static inline void DPRINTF(struct ath_hw *ah, int dbg_mask, - const char *fmt, ...) -{ -} - static inline int ath9k_init_debug(struct ath_hw *ah) { return 0; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index 0675cd5edf0..079dd201a2d 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -15,6 +15,7 @@ */ #include "ath9k.h" +#include "hw.h" static int ath9k_hw_4k_get_eeprom_ver(struct ath_hw *ah) { @@ -29,20 +30,21 @@ static int ath9k_hw_4k_get_eeprom_rev(struct ath_hw *ah) static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah) { #define SIZE_EEPROM_4K (sizeof(struct ar5416_eeprom_4k) / sizeof(u16)) + struct ath_common *common = ath9k_hw_common(ah); u16 *eep_data = (u16 *)&ah->eeprom.map4k; int addr, eep_start_loc = 0; eep_start_loc = 64; if (!ath9k_hw_use_flash(ah)) { - DPRINTF(ah, ATH_DBG_EEPROM, - "Reading from EEPROM, not flash\n"); + ath_print(common, ATH_DBG_EEPROM, + "Reading from EEPROM, not flash\n"); } for (addr = 0; addr < SIZE_EEPROM_4K; addr++) { if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) { - DPRINTF(ah, ATH_DBG_EEPROM, - "Unable to read eeprom region \n"); + ath_print(common, ATH_DBG_EEPROM, + "Unable to read eeprom region \n"); return false; } eep_data++; @@ -55,6 +57,7 @@ static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah) static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) { #define EEPROM_4K_SIZE (sizeof(struct ar5416_eeprom_4k) / sizeof(u16)) + struct ath_common *common = ath9k_hw_common(ah); struct ar5416_eeprom_4k *eep = (struct ar5416_eeprom_4k *) &ah->eeprom.map4k; u16 *eepdata, temp, magic, magic2; @@ -66,13 +69,13 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) if (!ath9k_hw_use_flash(ah)) { if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Reading Magic # failed\n"); + ath_print(common, ATH_DBG_FATAL, + "Reading Magic # failed\n"); return false; } - DPRINTF(ah, ATH_DBG_EEPROM, - "Read Magic = 0x%04X\n", magic); + ath_print(common, ATH_DBG_EEPROM, + "Read Magic = 0x%04X\n", magic); if (magic != AR5416_EEPROM_MAGIC) { magic2 = swab16(magic); @@ -87,16 +90,16 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) eepdata++; } } else { - DPRINTF(ah, ATH_DBG_FATAL, - "Invalid EEPROM Magic. " - "endianness mismatch.\n"); + ath_print(common, ATH_DBG_FATAL, + "Invalid EEPROM Magic. " + "endianness mismatch.\n"); return -EINVAL; } } } - DPRINTF(ah, ATH_DBG_EEPROM, "need_swap = %s.\n", - need_swap ? "True" : "False"); + ath_print(common, ATH_DBG_EEPROM, "need_swap = %s.\n", + need_swap ? "True" : "False"); if (need_swap) el = swab16(ah->eeprom.map4k.baseEepHeader.length); @@ -117,8 +120,8 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) u32 integer; u16 word; - DPRINTF(ah, ATH_DBG_EEPROM, - "EEPROM Endianness is not native.. Changing\n"); + ath_print(common, ATH_DBG_EEPROM, + "EEPROM Endianness is not native.. Changing\n"); word = swab16(eep->baseEepHeader.length); eep->baseEepHeader.length = word; @@ -160,9 +163,9 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR5416_EEP_VER || ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) { - DPRINTF(ah, ATH_DBG_FATAL, - "Bad EEPROM checksum 0x%x or revision 0x%04x\n", - sum, ah->eep_ops->get_eeprom_ver(ah)); + ath_print(common, ATH_DBG_FATAL, + "Bad EEPROM checksum 0x%x or revision 0x%04x\n", + sum, ah->eep_ops->get_eeprom_ver(ah)); return -EINVAL; } @@ -385,6 +388,7 @@ static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah, struct ath9k_channel *chan, int16_t *pTxPowerIndexOffset) { + struct ath_common *common = ath9k_hw_common(ah); struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k; struct cal_data_per_freq_4k *pRawDataset; u8 *pCalBChans = NULL; @@ -470,21 +474,21 @@ static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah, ((pdadcValues[4 * j + 3] & 0xFF) << 24); REG_WRITE(ah, regOffset, reg32); - DPRINTF(ah, ATH_DBG_EEPROM, - "PDADC (%d,%4x): %4.4x %8.8x\n", - i, regChainOffset, regOffset, - reg32); - DPRINTF(ah, ATH_DBG_EEPROM, - "PDADC: Chain %d | " - "PDADC %3d Value %3d | " - "PDADC %3d Value %3d | " - "PDADC %3d Value %3d | " - "PDADC %3d Value %3d |\n", - i, 4 * j, pdadcValues[4 * j], - 4 * j + 1, pdadcValues[4 * j + 1], - 4 * j + 2, pdadcValues[4 * j + 2], - 4 * j + 3, - pdadcValues[4 * j + 3]); + ath_print(common, ATH_DBG_EEPROM, + "PDADC (%d,%4x): %4.4x %8.8x\n", + i, regChainOffset, regOffset, + reg32); + ath_print(common, ATH_DBG_EEPROM, + "PDADC: Chain %d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d |\n", + i, 4 * j, pdadcValues[4 * j], + 4 * j + 1, pdadcValues[4 * j + 1], + 4 * j + 2, pdadcValues[4 * j + 2], + 4 * j + 3, + pdadcValues[4 * j + 3]); regOffset += 4; } @@ -1148,20 +1152,21 @@ static u16 ath9k_hw_4k_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz) { #define EEP_MAP4K_SPURCHAN \ (ah->eeprom.map4k.modalHeader.spurChans[i].spurChan) + struct ath_common *common = ath9k_hw_common(ah); u16 spur_val = AR_NO_SPUR; - DPRINTF(ah, ATH_DBG_ANI, - "Getting spur idx %d is2Ghz. %d val %x\n", - i, is2GHz, ah->config.spurchans[i][is2GHz]); + ath_print(common, ATH_DBG_ANI, + "Getting spur idx %d is2Ghz. %d val %x\n", + i, is2GHz, ah->config.spurchans[i][is2GHz]); switch (ah->config.spurmode) { case SPUR_DISABLE: break; case SPUR_ENABLE_IOCTL: spur_val = ah->config.spurchans[i][is2GHz]; - DPRINTF(ah, ATH_DBG_ANI, - "Getting spur val from new loc. %d\n", spur_val); + ath_print(common, ATH_DBG_ANI, + "Getting spur val from new loc. %d\n", spur_val); break; case SPUR_ENABLE_EEPROM: spur_val = EEP_MAP4K_SPURCHAN; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index c6a4325019d..6ffe85de75c 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -15,6 +15,7 @@ */ #include "ath9k.h" +#include "hw.h" static int ath9k_hw_AR9287_get_eeprom_ver(struct ath_hw *ah) { @@ -29,20 +30,21 @@ static int ath9k_hw_AR9287_get_eeprom_rev(struct ath_hw *ah) static bool ath9k_hw_AR9287_fill_eeprom(struct ath_hw *ah) { struct ar9287_eeprom *eep = &ah->eeprom.map9287; + struct ath_common *common = ath9k_hw_common(ah); u16 *eep_data; int addr, eep_start_loc = AR9287_EEP_START_LOC; eep_data = (u16 *)eep; if (!ath9k_hw_use_flash(ah)) { - DPRINTF(ah, ATH_DBG_EEPROM, - "Reading from EEPROM, not flash\n"); + ath_print(common, ATH_DBG_EEPROM, + "Reading from EEPROM, not flash\n"); } for (addr = 0; addr < sizeof(struct ar9287_eeprom) / sizeof(u16); addr++) { if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) { - DPRINTF(ah, ATH_DBG_EEPROM, - "Unable to read eeprom region \n"); + ath_print(common, ATH_DBG_EEPROM, + "Unable to read eeprom region \n"); return false; } eep_data++; @@ -57,17 +59,18 @@ static int ath9k_hw_AR9287_check_eeprom(struct ath_hw *ah) int i, addr; bool need_swap = false; struct ar9287_eeprom *eep = &ah->eeprom.map9287; + struct ath_common *common = ath9k_hw_common(ah); if (!ath9k_hw_use_flash(ah)) { if (!ath9k_hw_nvram_read (ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Reading Magic # failed\n"); + ath_print(common, ATH_DBG_FATAL, + "Reading Magic # failed\n"); return false; } - DPRINTF(ah, ATH_DBG_EEPROM, - "Read Magic = 0x%04X\n", magic); + ath_print(common, ATH_DBG_EEPROM, + "Read Magic = 0x%04X\n", magic); if (magic != AR5416_EEPROM_MAGIC) { magic2 = swab16(magic); @@ -83,15 +86,15 @@ static int ath9k_hw_AR9287_check_eeprom(struct ath_hw *ah) eepdata++; } } else { - DPRINTF(ah, ATH_DBG_FATAL, - "Invalid EEPROM Magic. " - "endianness mismatch.\n"); + ath_print(common, ATH_DBG_FATAL, + "Invalid EEPROM Magic. " + "endianness mismatch.\n"); return -EINVAL; } } } - DPRINTF(ah, ATH_DBG_EEPROM, "need_swap = %s.\n", need_swap ? - "True" : "False"); + ath_print(common, ATH_DBG_EEPROM, "need_swap = %s.\n", need_swap ? + "True" : "False"); if (need_swap) el = swab16(ah->eeprom.map9287.baseEepHeader.length); @@ -148,9 +151,9 @@ static int ath9k_hw_AR9287_check_eeprom(struct ath_hw *ah) if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR9287_EEP_VER || ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) { - DPRINTF(ah, ATH_DBG_FATAL, - "Bad EEPROM checksum 0x%x or revision 0x%04x\n", - sum, ah->eep_ops->get_eeprom_ver(ah)); + ath_print(common, ATH_DBG_FATAL, + "Bad EEPROM checksum 0x%x or revision 0x%04x\n", + sum, ah->eep_ops->get_eeprom_ver(ah)); return -EINVAL; } @@ -436,6 +439,7 @@ static void ath9k_hw_set_AR9287_power_cal_table(struct ath_hw *ah, struct ath9k_channel *chan, int16_t *pTxPowerIndexOffset) { + struct ath_common *common = ath9k_hw_common(ah); struct cal_data_per_freq_ar9287 *pRawDataset; struct cal_data_op_loop_ar9287 *pRawDatasetOpenLoop; u8 *pCalBChans = NULL; @@ -564,24 +568,25 @@ static void ath9k_hw_set_AR9287_power_cal_table(struct ath_hw *ah, & 0xFF) << 24) ; REG_WRITE(ah, regOffset, reg32); - DPRINTF(ah, ATH_DBG_EEPROM, - "PDADC (%d,%4x): %4.4x %8.8x\n", - i, regChainOffset, regOffset, - reg32); - - DPRINTF(ah, ATH_DBG_EEPROM, - "PDADC: Chain %d | " - "PDADC %3d Value %3d | " - "PDADC %3d Value %3d | " - "PDADC %3d Value %3d | " - "PDADC %3d Value %3d |\n", - i, 4 * j, pdadcValues[4 * j], - 4 * j + 1, - pdadcValues[4 * j + 1], - 4 * j + 2, - pdadcValues[4 * j + 2], - 4 * j + 3, - pdadcValues[4 * j + 3]); + ath_print(common, ATH_DBG_EEPROM, + "PDADC (%d,%4x): %4.4x " + "%8.8x\n", + i, regChainOffset, regOffset, + reg32); + + ath_print(common, ATH_DBG_EEPROM, + "PDADC: Chain %d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d |\n", + i, 4 * j, pdadcValues[4 * j], + 4 * j + 1, + pdadcValues[4 * j + 1], + 4 * j + 2, + pdadcValues[4 * j + 2], + 4 * j + 3, + pdadcValues[4 * j + 3]); regOffset += 4; } @@ -831,6 +836,7 @@ static void ath9k_hw_AR9287_set_txpower(struct ath_hw *ah, { #define INCREASE_MAXPOW_BY_TWO_CHAIN 6 #define INCREASE_MAXPOW_BY_THREE_CHAIN 10 + struct ath_common *common = ath9k_hw_common(ah); struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ar9287_eeprom *pEepData = &ah->eeprom.map9287; struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader; @@ -966,8 +972,8 @@ static void ath9k_hw_AR9287_set_txpower(struct ath_hw *ah, INCREASE_MAXPOW_BY_THREE_CHAIN; break; default: - DPRINTF(ah, ATH_DBG_EEPROM, - "Invalid chainmask configuration\n"); + ath_print(common, ATH_DBG_EEPROM, + "Invalid chainmask configuration\n"); break; } } @@ -1138,19 +1144,20 @@ static u16 ath9k_hw_AR9287_get_spur_channel(struct ath_hw *ah, { #define EEP_MAP9287_SPURCHAN \ (ah->eeprom.map9287.modalHeader.spurChans[i].spurChan) + struct ath_common *common = ath9k_hw_common(ah); u16 spur_val = AR_NO_SPUR; - DPRINTF(ah, ATH_DBG_ANI, - "Getting spur idx %d is2Ghz. %d val %x\n", - i, is2GHz, ah->config.spurchans[i][is2GHz]); + ath_print(common, ATH_DBG_ANI, + "Getting spur idx %d is2Ghz. %d val %x\n", + i, is2GHz, ah->config.spurchans[i][is2GHz]); switch (ah->config.spurmode) { case SPUR_DISABLE: break; case SPUR_ENABLE_IOCTL: spur_val = ah->config.spurchans[i][is2GHz]; - DPRINTF(ah, ATH_DBG_ANI, - "Getting spur val from new loc. %d\n", spur_val); + ath_print(common, ATH_DBG_ANI, + "Getting spur val from new loc. %d\n", spur_val); break; case SPUR_ENABLE_EEPROM: spur_val = EEP_MAP9287_SPURCHAN; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 8a7fc3962a1..b0687e5bdc1 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -15,6 +15,7 @@ */ #include "ath9k.h" +#include "hw.h" static void ath9k_get_txgain_index(struct ath_hw *ah, struct ath9k_channel *chan, @@ -95,8 +96,8 @@ static bool ath9k_hw_def_fill_eeprom(struct ath_hw *ah) for (addr = 0; addr < SIZE_EEPROM_DEF; addr++) { if (!ath9k_hw_nvram_read(ah, addr + ar5416_eep_start_loc, eep_data)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to read eeprom region\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "Unable to read eeprom region\n"); return false; } eep_data++; @@ -109,19 +110,20 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) { struct ar5416_eeprom_def *eep = (struct ar5416_eeprom_def *) &ah->eeprom.def; + struct ath_common *common = ath9k_hw_common(ah); u16 *eepdata, temp, magic, magic2; u32 sum = 0, el; bool need_swap = false; int i, addr, size; if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { - DPRINTF(ah, ATH_DBG_FATAL, "Reading Magic # failed\n"); + ath_print(common, ATH_DBG_FATAL, "Reading Magic # failed\n"); return false; } if (!ath9k_hw_use_flash(ah)) { - DPRINTF(ah, ATH_DBG_EEPROM, - "Read Magic = 0x%04X\n", magic); + ath_print(common, ATH_DBG_EEPROM, + "Read Magic = 0x%04X\n", magic); if (magic != AR5416_EEPROM_MAGIC) { magic2 = swab16(magic); @@ -137,16 +139,16 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) eepdata++; } } else { - DPRINTF(ah, ATH_DBG_FATAL, - "Invalid EEPROM Magic. " - "Endianness mismatch.\n"); + ath_print(common, ATH_DBG_FATAL, + "Invalid EEPROM Magic. " + "Endianness mismatch.\n"); return -EINVAL; } } } - DPRINTF(ah, ATH_DBG_EEPROM, "need_swap = %s.\n", - need_swap ? "True" : "False"); + ath_print(common, ATH_DBG_EEPROM, "need_swap = %s.\n", + need_swap ? "True" : "False"); if (need_swap) el = swab16(ah->eeprom.def.baseEepHeader.length); @@ -167,8 +169,8 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) u32 integer, j; u16 word; - DPRINTF(ah, ATH_DBG_EEPROM, - "EEPROM Endianness is not native.. Changing.\n"); + ath_print(common, ATH_DBG_EEPROM, + "EEPROM Endianness is not native.. Changing.\n"); word = swab16(eep->baseEepHeader.length); eep->baseEepHeader.length = word; @@ -214,8 +216,8 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR5416_EEP_VER || ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) { - DPRINTF(ah, ATH_DBG_FATAL, - "Bad EEPROM checksum 0x%x or revision 0x%04x\n", + ath_print(common, ATH_DBG_FATAL, + "Bad EEPROM checksum 0x%x or revision 0x%04x\n", sum, ah->eep_ops->get_eeprom_ver(ah)); return -EINVAL; } @@ -746,7 +748,7 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah, #define SM_PD_GAIN(x) SM(0x38, AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_##x) #define SM_PDGAIN_B(x, y) \ SM((gainBoundaries[x]), AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_##y) - + struct ath_common *common = ath9k_hw_common(ah); struct ar5416_eeprom_def *pEepData = &ah->eeprom.def; struct cal_data_per_freq *pRawDataset; u8 *pCalBChans = NULL; @@ -870,20 +872,20 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah, ((pdadcValues[4 * j + 3] & 0xFF) << 24); REG_WRITE(ah, regOffset, reg32); - DPRINTF(ah, ATH_DBG_EEPROM, - "PDADC (%d,%4x): %4.4x %8.8x\n", - i, regChainOffset, regOffset, - reg32); - DPRINTF(ah, ATH_DBG_EEPROM, - "PDADC: Chain %d | PDADC %3d " - "Value %3d | PDADC %3d Value %3d | " - "PDADC %3d Value %3d | PDADC %3d " - "Value %3d |\n", - i, 4 * j, pdadcValues[4 * j], - 4 * j + 1, pdadcValues[4 * j + 1], - 4 * j + 2, pdadcValues[4 * j + 2], - 4 * j + 3, - pdadcValues[4 * j + 3]); + ath_print(common, ATH_DBG_EEPROM, + "PDADC (%d,%4x): %4.4x %8.8x\n", + i, regChainOffset, regOffset, + reg32); + ath_print(common, ATH_DBG_EEPROM, + "PDADC: Chain %d | PDADC %3d " + "Value %3d | PDADC %3d Value %3d | " + "PDADC %3d Value %3d | PDADC %3d " + "Value %3d |\n", + i, 4 * j, pdadcValues[4 * j], + 4 * j + 1, pdadcValues[4 * j + 1], + 4 * j + 2, pdadcValues[4 * j + 2], + 4 * j + 3, + pdadcValues[4 * j + 3]); regOffset += 4; } @@ -1311,8 +1313,8 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah, regulatory->max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN; break; default: - DPRINTF(ah, ATH_DBG_EEPROM, - "Invalid chainmask configuration\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_EEPROM, + "Invalid chainmask configuration\n"); break; } } @@ -1349,20 +1351,21 @@ static u16 ath9k_hw_def_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz) { #define EEP_DEF_SPURCHAN \ (ah->eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan) + struct ath_common *common = ath9k_hw_common(ah); u16 spur_val = AR_NO_SPUR; - DPRINTF(ah, ATH_DBG_ANI, - "Getting spur idx %d is2Ghz. %d val %x\n", - i, is2GHz, ah->config.spurchans[i][is2GHz]); + ath_print(common, ATH_DBG_ANI, + "Getting spur idx %d is2Ghz. %d val %x\n", + i, is2GHz, ah->config.spurchans[i][is2GHz]); switch (ah->config.spurmode) { case SPUR_DISABLE: break; case SPUR_ENABLE_IOCTL: spur_val = ah->config.spurchans[i][is2GHz]; - DPRINTF(ah, ATH_DBG_ANI, - "Getting spur val from new loc. %d\n", spur_val); + ath_print(common, ATH_DBG_ANI, + "Getting spur val from new loc. %d\n", spur_val); break; case SPUR_ENABLE_EEPROM: spur_val = EEP_DEF_SPURCHAN; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index e6ca3158759..8ecd1b0bdf8 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -94,9 +94,9 @@ bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout) udelay(AH_TIME_QUANTUM); } - DPRINTF(ah, ATH_DBG_ANY, - "timeout (%d us) on reg 0x%x: 0x%08x & 0x%08x != 0x%08x\n", - timeout, reg, REG_READ(ah, reg), mask, val); + ath_print(ath9k_hw_common(ah), ATH_DBG_ANY, + "timeout (%d us) on reg 0x%x: 0x%08x & 0x%08x != 0x%08x\n", + timeout, reg, REG_READ(ah, reg), mask, val); return false; } @@ -178,9 +178,9 @@ u16 ath9k_hw_computetxtime(struct ath_hw *ah, } break; default: - DPRINTF(ah, ATH_DBG_FATAL, - "Unknown phy %u (rate ix %u)\n", - rates->info[rateix].phy, rateix); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "Unknown phy %u (rate ix %u)\n", + rates->info[rateix].phy, rateix); txTime = 0; break; } @@ -285,6 +285,7 @@ static void ath9k_hw_disablepcie(struct ath_hw *ah) static bool ath9k_hw_chip_test(struct ath_hw *ah) { + struct ath_common *common = ath9k_hw_common(ah); u32 regAddr[2] = { AR_STA_ID0, AR_PHY_BASE + (8 << 2) }; u32 regHold[2]; u32 patternData[4] = { 0x55555555, @@ -303,10 +304,11 @@ static bool ath9k_hw_chip_test(struct ath_hw *ah) REG_WRITE(ah, addr, wrData); rdData = REG_READ(ah, addr); if (rdData != wrData) { - DPRINTF(ah, ATH_DBG_FATAL, - "address test failed " - "addr: 0x%08x - wr:0x%08x != rd:0x%08x\n", - addr, wrData, rdData); + ath_print(common, ATH_DBG_FATAL, + "address test failed " + "addr: 0x%08x - wr:0x%08x != " + "rd:0x%08x\n", + addr, wrData, rdData); return false; } } @@ -315,10 +317,11 @@ static bool ath9k_hw_chip_test(struct ath_hw *ah) REG_WRITE(ah, addr, wrData); rdData = REG_READ(ah, addr); if (wrData != rdData) { - DPRINTF(ah, ATH_DBG_FATAL, - "address test failed " - "addr: 0x%08x - wr:0x%08x != rd:0x%08x\n", - addr, wrData, rdData); + ath_print(common, ATH_DBG_FATAL, + "address test failed " + "addr: 0x%08x - wr:0x%08x != " + "rd:0x%08x\n", + addr, wrData, rdData); return false; } } @@ -440,8 +443,8 @@ static int ath9k_hw_rfattach(struct ath_hw *ah) rfStatus = ath9k_hw_init_rf(ah, &ecode); if (!rfStatus) { - DPRINTF(ah, ATH_DBG_FATAL, - "RF setup failed, status: %u\n", ecode); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "RF setup failed, status: %u\n", ecode); return ecode; } @@ -465,9 +468,9 @@ static int ath9k_hw_rf_claim(struct ath_hw *ah) case AR_RAD2122_SREV_MAJOR: break; default: - DPRINTF(ah, ATH_DBG_FATAL, - "Radio Chip Rev 0x%02X not supported\n", - val & AR_RADIO_SREV_MAJOR); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "Radio Chip Rev 0x%02X not supported\n", + val & AR_RADIO_SREV_MAJOR); return -EOPNOTSUPP; } @@ -559,8 +562,10 @@ static int ath9k_hw_post_init(struct ath_hw *ah) if (ecode != 0) return ecode; - DPRINTF(ah, ATH_DBG_CONFIG, "Eeprom VER: %d, REV: %d\n", - ah->eep_ops->get_eeprom_ver(ah), ah->eep_ops->get_eeprom_rev(ah)); + ath_print(ath9k_hw_common(ah), ATH_DBG_CONFIG, + "Eeprom VER: %d, REV: %d\n", + ah->eep_ops->get_eeprom_ver(ah), + ah->eep_ops->get_eeprom_rev(ah)); ecode = ath9k_hw_rfattach(ah); if (ecode != 0) @@ -874,6 +879,7 @@ static void ath9k_hw_init_11a_eeprom_fix(struct ath_hw *ah) int ath9k_hw_init(struct ath_hw *ah) { + struct ath_common *common = ath9k_hw_common(ah); int r = 0; if (!ath9k_hw_devid_supported(ah->hw_version.devid)) @@ -883,12 +889,13 @@ int ath9k_hw_init(struct ath_hw *ah) ath9k_hw_init_config(ah); if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)) { - DPRINTF(ah, ATH_DBG_FATAL, "Couldn't reset chip\n"); + ath_print(common, ATH_DBG_FATAL, + "Couldn't reset chip\n"); return -EIO; } if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) { - DPRINTF(ah, ATH_DBG_FATAL, "Couldn't wakeup chip\n"); + ath_print(common, ATH_DBG_FATAL, "Couldn't wakeup chip\n"); return -EIO; } @@ -903,14 +910,14 @@ int ath9k_hw_init(struct ath_hw *ah) } } - DPRINTF(ah, ATH_DBG_RESET, "serialize_regmode is %d\n", + ath_print(common, ATH_DBG_RESET, "serialize_regmode is %d\n", ah->config.serialize_regmode); if (!ath9k_hw_macversion_supported(ah->hw_version.macVersion)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Mac Chip Rev 0x%02x.%x is not supported by " - "this driver\n", ah->hw_version.macVersion, - ah->hw_version.macRev); + ath_print(common, ATH_DBG_FATAL, + "Mac Chip Rev 0x%02x.%x is not supported by " + "this driver\n", ah->hw_version.macVersion, + ah->hw_version.macRev); return -EOPNOTSUPP; } @@ -948,8 +955,8 @@ int ath9k_hw_init(struct ath_hw *ah) r = ath9k_hw_init_macaddr(ah); if (r) { - DPRINTF(ah, ATH_DBG_FATAL, - "Failed to initialize MAC address\n"); + ath_print(common, ATH_DBG_FATAL, + "Failed to initialize MAC address\n"); return r; } @@ -1133,7 +1140,8 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah, static bool ath9k_hw_set_ack_timeout(struct ath_hw *ah, u32 us) { if (us > ath9k_hw_mac_to_usec(ah, MS(0xffffffff, AR_TIME_OUT_ACK))) { - DPRINTF(ah, ATH_DBG_RESET, "bad ack timeout %u\n", us); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, + "bad ack timeout %u\n", us); ah->acktimeout = (u32) -1; return false; } else { @@ -1147,7 +1155,8 @@ static bool ath9k_hw_set_ack_timeout(struct ath_hw *ah, u32 us) static bool ath9k_hw_set_cts_timeout(struct ath_hw *ah, u32 us) { if (us > ath9k_hw_mac_to_usec(ah, MS(0xffffffff, AR_TIME_OUT_CTS))) { - DPRINTF(ah, ATH_DBG_RESET, "bad cts timeout %u\n", us); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, + "bad cts timeout %u\n", us); ah->ctstimeout = (u32) -1; return false; } else { @@ -1161,8 +1170,8 @@ static bool ath9k_hw_set_cts_timeout(struct ath_hw *ah, u32 us) static bool ath9k_hw_set_global_txtimeout(struct ath_hw *ah, u32 tu) { if (tu > 0xFFFF) { - DPRINTF(ah, ATH_DBG_XMIT, - "bad global tx timeout %u\n", tu); + ath_print(ath9k_hw_common(ah), ATH_DBG_XMIT, + "bad global tx timeout %u\n", tu); ah->globaltxtimeout = (u32) -1; return false; } else { @@ -1174,8 +1183,8 @@ static bool ath9k_hw_set_global_txtimeout(struct ath_hw *ah, u32 tu) static void ath9k_hw_init_user_settings(struct ath_hw *ah) { - DPRINTF(ah, ATH_DBG_RESET, "ah->misc_mode 0x%x\n", - ah->misc_mode); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, "ah->misc_mode 0x%x\n", + ah->misc_mode); if (ah->misc_mode != 0) REG_WRITE(ah, AR_PCU_MISC, @@ -1267,28 +1276,29 @@ static u32 ath9k_hw_def_ini_fixup(struct ath_hw *ah, u32 reg, u32 value) { struct base_eep_header *pBase = &(pEepData->baseEepHeader); + struct ath_common *common = ath9k_hw_common(ah); switch (ah->hw_version.devid) { case AR9280_DEVID_PCI: if (reg == 0x7894) { - DPRINTF(ah, ATH_DBG_EEPROM, + ath_print(common, ATH_DBG_EEPROM, "ini VAL: %x EEPROM: %x\n", value, (pBase->version & 0xff)); if ((pBase->version & 0xff) > 0x0a) { - DPRINTF(ah, ATH_DBG_EEPROM, - "PWDCLKIND: %d\n", - pBase->pwdclkind); + ath_print(common, ATH_DBG_EEPROM, + "PWDCLKIND: %d\n", + pBase->pwdclkind); value &= ~AR_AN_TOP2_PWDCLKIND; value |= AR_AN_TOP2_PWDCLKIND & (pBase->pwdclkind << AR_AN_TOP2_PWDCLKIND_S); } else { - DPRINTF(ah, ATH_DBG_EEPROM, - "PWDCLKIND Earlier Rev\n"); + ath_print(common, ATH_DBG_EEPROM, + "PWDCLKIND Earlier Rev\n"); } - DPRINTF(ah, ATH_DBG_EEPROM, - "final ini VAL: %x\n", value); + ath_print(common, ATH_DBG_EEPROM, + "final ini VAL: %x\n", value); } break; } @@ -1460,8 +1470,8 @@ static int ath9k_hw_process_ini(struct ath_hw *ah, (u32) regulatory->power_limit)); if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) { - DPRINTF(ah, ATH_DBG_FATAL, - "ar5416SetRfRegs failed\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "ar5416SetRfRegs failed\n"); return -EIO; } @@ -1666,8 +1676,8 @@ static bool ath9k_hw_set_reset(struct ath_hw *ah, int type) REG_WRITE(ah, AR_RTC_RC, 0); if (!ath9k_hw_wait(ah, AR_RTC_RC, AR_RTC_RC_M, 0, AH_WAIT_TIMEOUT)) { - DPRINTF(ah, ATH_DBG_RESET, - "RTC stuck in MAC reset\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, + "RTC stuck in MAC reset\n"); return false; } @@ -1703,7 +1713,8 @@ static bool ath9k_hw_set_reset_power_on(struct ath_hw *ah) AR_RTC_STATUS_M, AR_RTC_STATUS_ON, AH_WAIT_TIMEOUT)) { - DPRINTF(ah, ATH_DBG_RESET, "RTC not waking up\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, + "RTC not waking up\n"); return false; } @@ -1783,13 +1794,15 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah, enum ath9k_ht_macmode macmode) { struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); + struct ath_common *common = ath9k_hw_common(ah); struct ieee80211_channel *channel = chan->chan; u32 synthDelay, qnum; for (qnum = 0; qnum < AR_NUM_QCU; qnum++) { if (ath9k_hw_numtxpending(ah, qnum)) { - DPRINTF(ah, ATH_DBG_QUEUE, - "Transmit frames pending on queue %d\n", qnum); + ath_print(common, ATH_DBG_QUEUE, + "Transmit frames pending on " + "queue %d\n", qnum); return false; } } @@ -1797,8 +1810,8 @@ static bool ath9k_hw_channel_change(struct ath_hw *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, AH_WAIT_TIMEOUT)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Could not kill baseband RX\n"); + ath_print(common, ATH_DBG_FATAL, + "Could not kill baseband RX\n"); return false; } @@ -1808,8 +1821,8 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah, ath9k_hw_ar9280_set_channel(ah, chan); } else { if (!(ath9k_hw_set_channel(ah, chan))) { - DPRINTF(ah, ATH_DBG_FATAL, - "Failed to set channel\n"); + ath_print(common, ATH_DBG_FATAL, + "Failed to set channel\n"); return false; } } @@ -2370,7 +2383,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, } if (!ath9k_hw_chip_reset(ah, chan)) { - DPRINTF(ah, ATH_DBG_FATAL, "Chip reset failed\n"); + ath_print(common, ATH_DBG_FATAL, "Chip reset failed\n"); return -EINVAL; } @@ -2525,13 +2538,13 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, u32 mask; mask = REG_READ(ah, AR_CFG); if (mask & (AR_CFG_SWRB | AR_CFG_SWTB | AR_CFG_SWRG)) { - DPRINTF(ah, ATH_DBG_RESET, + ath_print(common, ATH_DBG_RESET, "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, ATH_DBG_RESET, + ath_print(common, ATH_DBG_RESET, "Setting CFG 0x%x\n", REG_READ(ah, AR_CFG)); } } else { @@ -2559,8 +2572,8 @@ bool ath9k_hw_keyreset(struct ath_hw *ah, u16 entry) u32 keyType; if (entry >= ah->caps.keycache_size) { - DPRINTF(ah, ATH_DBG_FATAL, - "keychache entry %u out of range\n", entry); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "keychache entry %u out of range\n", entry); return false; } @@ -2593,8 +2606,8 @@ bool ath9k_hw_keysetmac(struct ath_hw *ah, u16 entry, const u8 *mac) u32 macHi, macLo; if (entry >= ah->caps.keycache_size) { - DPRINTF(ah, ATH_DBG_FATAL, - "keychache entry %u out of range\n", entry); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "keychache entry %u out of range\n", entry); return false; } @@ -2621,12 +2634,13 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry, const u8 *mac) { const struct ath9k_hw_capabilities *pCap = &ah->caps; + struct ath_common *common = ath9k_hw_common(ah); u32 key0, key1, key2, key3, key4; u32 keyType; if (entry >= pCap->keycache_size) { - DPRINTF(ah, ATH_DBG_FATAL, - "keycache entry %u out of range\n", entry); + ath_print(common, ATH_DBG_FATAL, + "keycache entry %u out of range\n", entry); return false; } @@ -2636,9 +2650,9 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry, break; case ATH9K_CIPHER_AES_CCM: if (!(pCap->hw_caps & ATH9K_HW_CAP_CIPHER_AESCCM)) { - DPRINTF(ah, ATH_DBG_ANY, - "AES-CCM not supported by mac rev 0x%x\n", - ah->hw_version.macRev); + ath_print(common, ATH_DBG_ANY, + "AES-CCM not supported by mac rev 0x%x\n", + ah->hw_version.macRev); return false; } keyType = AR_KEYTABLE_TYPE_CCM; @@ -2647,15 +2661,15 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry, keyType = AR_KEYTABLE_TYPE_TKIP; if (ATH9K_IS_MIC_ENABLED(ah) && entry + 64 >= pCap->keycache_size) { - DPRINTF(ah, ATH_DBG_ANY, - "entry %u inappropriate for TKIP\n", entry); + ath_print(common, ATH_DBG_ANY, + "entry %u inappropriate for TKIP\n", entry); return false; } break; case ATH9K_CIPHER_WEP: if (k->kv_len < WLAN_KEY_LEN_WEP40) { - DPRINTF(ah, ATH_DBG_ANY, - "WEP key length %u too small\n", k->kv_len); + ath_print(common, ATH_DBG_ANY, + "WEP key length %u too small\n", k->kv_len); return false; } if (k->kv_len <= WLAN_KEY_LEN_WEP40) @@ -2669,8 +2683,8 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry, keyType = AR_KEYTABLE_TYPE_CLR; break; default: - DPRINTF(ah, ATH_DBG_FATAL, - "cipher %u not supported\n", k->kv_type); + ath_print(common, ATH_DBG_FATAL, + "cipher %u not supported\n", k->kv_type); return false; } @@ -2887,8 +2901,9 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah, int setChip) AR_RTC_FORCE_WAKE_EN); } if (i == 0) { - DPRINTF(ah, ATH_DBG_FATAL, - "Failed to wakeup in %uus\n", POWER_UP_TIME / 20); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "Failed to wakeup in %uus\n", + POWER_UP_TIME / 20); return false; } } @@ -2900,6 +2915,7 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah, int setChip) bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode) { + struct ath_common *common = ath9k_hw_common(ah); int status = true, setChip = true; static const char *modes[] = { "AWAKE", @@ -2911,8 +2927,8 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode) if (ah->power_mode == mode) return status; - DPRINTF(ah, ATH_DBG_RESET, "%s -> %s\n", - modes[ah->power_mode], modes[mode]); + ath_print(common, ATH_DBG_RESET, "%s -> %s\n", + modes[ah->power_mode], modes[mode]); switch (mode) { case ATH9K_PM_AWAKE: @@ -2926,8 +2942,8 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode) ath9k_set_power_network_sleep(ah, setChip); break; default: - DPRINTF(ah, ATH_DBG_FATAL, - "Unknown power mode %u\n", mode); + ath_print(common, ATH_DBG_FATAL, + "Unknown power mode %u\n", mode); return false; } ah->power_mode = mode; @@ -3097,6 +3113,7 @@ bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked) struct ath9k_hw_capabilities *pCap = &ah->caps; u32 sync_cause = 0; bool fatal_int = false; + struct ath_common *common = ath9k_hw_common(ah); if (!AR_SREV_9100(ah)) { if (REG_READ(ah, AR_INTR_ASYNC_CAUSE) & AR_INTR_MAC_IRQ) { @@ -3170,8 +3187,8 @@ bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked) } if (isr & AR_ISR_RXORN) { - DPRINTF(ah, ATH_DBG_INTERRUPT, - "receive FIFO overrun interrupt\n"); + ath_print(common, ATH_DBG_INTERRUPT, + "receive FIFO overrun interrupt\n"); } if (!AR_SREV_9100(ah)) { @@ -3213,25 +3230,25 @@ bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked) if (fatal_int) { if (sync_cause & AR_INTR_SYNC_HOST1_FATAL) { - DPRINTF(ah, ATH_DBG_ANY, - "received PCI FATAL interrupt\n"); + ath_print(common, ATH_DBG_ANY, + "received PCI FATAL interrupt\n"); } if (sync_cause & AR_INTR_SYNC_HOST1_PERR) { - DPRINTF(ah, ATH_DBG_ANY, - "received PCI PERR interrupt\n"); + ath_print(common, ATH_DBG_ANY, + "received PCI PERR interrupt\n"); } *masked |= ATH9K_INT_FATAL; } if (sync_cause & AR_INTR_SYNC_RADM_CPL_TIMEOUT) { - DPRINTF(ah, ATH_DBG_INTERRUPT, - "AR_INTR_SYNC_RADM_CPL_TIMEOUT\n"); + ath_print(common, ATH_DBG_INTERRUPT, + "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, ATH_DBG_INTERRUPT, - "AR_INTR_SYNC_LOCAL_TIMEOUT\n"); + ath_print(common, ATH_DBG_INTERRUPT, + "AR_INTR_SYNC_LOCAL_TIMEOUT\n"); } REG_WRITE(ah, AR_INTR_SYNC_CAUSE_CLR, sync_cause); @@ -3246,11 +3263,12 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints) u32 omask = ah->mask_reg; u32 mask, mask2; struct ath9k_hw_capabilities *pCap = &ah->caps; + struct ath_common *common = ath9k_hw_common(ah); - DPRINTF(ah, ATH_DBG_INTERRUPT, "0x%x => 0x%x\n", omask, ints); + ath_print(common, ATH_DBG_INTERRUPT, "0x%x => 0x%x\n", omask, ints); if (omask & ATH9K_INT_GLOBAL) { - DPRINTF(ah, ATH_DBG_INTERRUPT, "disable IER\n"); + ath_print(common, 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)) { @@ -3307,7 +3325,7 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints) mask2 |= AR_IMR_S2_CST; } - DPRINTF(ah, ATH_DBG_INTERRUPT, "new IMR 0x%x\n", mask); + ath_print(common, 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 | @@ -3327,7 +3345,7 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints) } if (ints & ATH9K_INT_GLOBAL) { - DPRINTF(ah, ATH_DBG_INTERRUPT, "enable IER\n"); + ath_print(common, 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, @@ -3340,8 +3358,8 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints) REG_WRITE(ah, AR_INTR_SYNC_MASK, AR_INTR_SYNC_DEFAULT); } - DPRINTF(ah, ATH_DBG_INTERRUPT, "AR_IMR 0x%x IER 0x%x\n", - REG_READ(ah, AR_IMR), REG_READ(ah, AR_IER)); + ath_print(common, ATH_DBG_INTERRUPT, "AR_IMR 0x%x IER 0x%x\n", + REG_READ(ah, AR_IMR), REG_READ(ah, AR_IER)); } return omask; @@ -3388,9 +3406,9 @@ void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period) AR_TBTT_TIMER_EN | AR_DBA_TIMER_EN | AR_SWBA_TIMER_EN; break; default: - DPRINTF(ah, ATH_DBG_BEACON, - "%s: unsupported opmode: %d\n", - __func__, ah->opmode); + ath_print(ath9k_hw_common(ah), ATH_DBG_BEACON, + "%s: unsupported opmode: %d\n", + __func__, ah->opmode); return; break; } @@ -3414,6 +3432,7 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah, { u32 nextTbtt, beaconintval, dtimperiod, beacontimeout; struct ath9k_hw_capabilities *pCap = &ah->caps; + struct ath_common *common = ath9k_hw_common(ah); REG_WRITE(ah, AR_NEXT_TBTT_TIMER, TU_TO_USEC(bs->bs_nexttbtt)); @@ -3439,10 +3458,10 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah, else nextTbtt = bs->bs_nexttbtt; - DPRINTF(ah, ATH_DBG_BEACON, "next DTIM %d\n", bs->bs_nextdtim); - DPRINTF(ah, ATH_DBG_BEACON, "next beacon %d\n", nextTbtt); - DPRINTF(ah, ATH_DBG_BEACON, "beacon period %d\n", beaconintval); - DPRINTF(ah, ATH_DBG_BEACON, "DTIM period %d\n", dtimperiod); + ath_print(common, ATH_DBG_BEACON, "next DTIM %d\n", bs->bs_nextdtim); + ath_print(common, ATH_DBG_BEACON, "next beacon %d\n", nextTbtt); + ath_print(common, ATH_DBG_BEACON, "beacon period %d\n", beaconintval); + ath_print(common, ATH_DBG_BEACON, "DTIM period %d\n", dtimperiod); REG_WRITE(ah, AR_NEXT_DTIM, TU_TO_USEC(bs->bs_nextdtim - SLEEP_SLOP)); @@ -3479,6 +3498,7 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah) { struct ath9k_hw_capabilities *pCap = &ah->caps; struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); + struct ath_common *common = ath9k_hw_common(ah); struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; u16 capField = 0, eeval; @@ -3500,8 +3520,8 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah) regulatory->current_rd += 5; else if (regulatory->current_rd == 0x41) regulatory->current_rd = 0x43; - DPRINTF(ah, ATH_DBG_REGULATORY, - "regdomain mapped to 0x%x\n", regulatory->current_rd); + ath_print(common, ATH_DBG_REGULATORY, + "regdomain mapped to 0x%x\n", regulatory->current_rd); } eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE); @@ -4019,8 +4039,8 @@ void ath9k_hw_reset_tsf(struct ath_hw *ah) { if (!ath9k_hw_wait(ah, AR_SLP32_MODE, AR_SLP32_TSF_WRITE_STATUS, 0, AH_TSF_WRITE_TIMEOUT)) - DPRINTF(ah, ATH_DBG_RESET, - "AR_SLP32_TSF_WRITE_STATUS limit exceeded\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, + "AR_SLP32_TSF_WRITE_STATUS limit exceeded\n"); REG_WRITE(ah, AR_RESET_TSF, AR_RESET_TSF_ONCE); } @@ -4036,7 +4056,8 @@ void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting) bool ath9k_hw_setslottime(struct ath_hw *ah, u32 us) { if (us < ATH9K_SLOT_TIME_9 || us > ath9k_hw_mac_to_usec(ah, 0xffff)) { - DPRINTF(ah, ATH_DBG_RESET, "bad slot time %u\n", us); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, + "bad slot time %u\n", us); ah->slottime = (u32) -1; return false; } else { @@ -4121,8 +4142,9 @@ struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah, timer = kzalloc(sizeof(struct ath_gen_timer), GFP_KERNEL); if (timer == NULL) { - printk(KERN_DEBUG "Failed to allocate memory" - "for hw timer[%d]\n", timer_index); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "Failed to allocate memory" + "for hw timer[%d]\n", timer_index); return NULL; } @@ -4150,8 +4172,9 @@ void ath9k_hw_gen_timer_start(struct ath_hw *ah, tsf = ath9k_hw_gettsf32(ah); - DPRINTF(ah, ATH_DBG_HWTIMER, "curent tsf %x period %x" - "timer_next %x\n", tsf, timer_period, timer_next); + ath_print(ath9k_hw_common(ah), ATH_DBG_HWTIMER, + "curent tsf %x period %x" + "timer_next %x\n", tsf, timer_period, timer_next); /* * Pull timer_next forward if the current TSF already passed it @@ -4213,6 +4236,7 @@ void ath_gen_timer_isr(struct ath_hw *ah) { struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers; struct ath_gen_timer *timer; + struct ath_common *common = ath9k_hw_common(ah); u32 trigger_mask, thresh_mask, index; /* get hardware generic timer interrupt status */ @@ -4227,8 +4251,8 @@ void ath_gen_timer_isr(struct ath_hw *ah) index = rightmost_index(timer_table, &thresh_mask); timer = timer_table->timers[index]; BUG_ON(!timer); - DPRINTF(ah, ATH_DBG_HWTIMER, - "TSF overflow for Gen timer %d\n", index); + ath_print(common, ATH_DBG_HWTIMER, + "TSF overflow for Gen timer %d\n", index); timer->overflow(timer->arg); } @@ -4236,8 +4260,8 @@ void ath_gen_timer_isr(struct ath_hw *ah) index = rightmost_index(timer_table, &trigger_mask); timer = timer_table->timers[index]; BUG_ON(!timer); - DPRINTF(ah, ATH_DBG_HWTIMER, - "Gen timer[%d] trigger\n", index); + ath_print(common, ATH_DBG_HWTIMER, + "Gen timer[%d] trigger\n", index); timer->trigger(timer->arg); } } diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 32401742751..1c73f81a595 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -30,6 +30,7 @@ #include "btcoex.h" #include "../regd.h" +#include "../debug.h" #define ATHEROS_VENDOR_ID 0x168c #define AR5416_DEVID_PCI 0x0023 diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index b4d2f207857..926f201ce4f 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -15,15 +15,16 @@ */ #include "ath9k.h" +#include "hw.h" static void ath9k_hw_set_txq_interrupts(struct ath_hw *ah, struct ath9k_tx_queue_info *qi) { - DPRINTF(ah, ATH_DBG_INTERRUPT, - "tx ok 0x%x err 0x%x desc 0x%x eol 0x%x urn 0x%x\n", - ah->txok_interrupt_mask, ah->txerr_interrupt_mask, - ah->txdesc_interrupt_mask, ah->txeol_interrupt_mask, - ah->txurn_interrupt_mask); + ath_print(ath9k_hw_common(ah), ATH_DBG_INTERRUPT, + "tx ok 0x%x err 0x%x desc 0x%x eol 0x%x urn 0x%x\n", + ah->txok_interrupt_mask, ah->txerr_interrupt_mask, + ah->txdesc_interrupt_mask, ah->txeol_interrupt_mask, + ah->txurn_interrupt_mask); REG_WRITE(ah, AR_IMR_S0, SM(ah->txok_interrupt_mask, AR_IMR_S0_QCU_TXOK) @@ -47,7 +48,8 @@ void ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp) void ath9k_hw_txstart(struct ath_hw *ah, u32 q) { - DPRINTF(ah, ATH_DBG_QUEUE, "Enable TXE on queue: %u\n", q); + ath_print(ath9k_hw_common(ah), ATH_DBG_QUEUE, + "Enable TXE on queue: %u\n", q); REG_WRITE(ah, AR_Q_TXE, 1 << q); } @@ -98,22 +100,22 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) { #define ATH9K_TX_STOP_DMA_TIMEOUT 4000 /* usec */ #define ATH9K_TIME_QUANTUM 100 /* usec */ - + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_capabilities *pCap = &ah->caps; struct ath9k_tx_queue_info *qi; u32 tsfLow, j, wait; u32 wait_time = ATH9K_TX_STOP_DMA_TIMEOUT / ATH9K_TIME_QUANTUM; if (q >= pCap->total_queues) { - DPRINTF(ah, ATH_DBG_QUEUE, "Stopping TX DMA, " - "invalid queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Stopping TX DMA, " + "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah, ATH_DBG_QUEUE, "Stopping TX DMA, " - "inactive queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Stopping TX DMA, " + "inactive queue: %u\n", q); return false; } @@ -126,9 +128,9 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) } if (ath9k_hw_numtxpending(ah, q)) { - DPRINTF(ah, ATH_DBG_QUEUE, - "%s: Num of pending TX Frames %d on Q %d\n", - __func__, ath9k_hw_numtxpending(ah, q), q); + ath_print(common, ATH_DBG_QUEUE, + "%s: Num of pending TX Frames %d on Q %d\n", + __func__, ath9k_hw_numtxpending(ah, q), q); for (j = 0; j < 2; j++) { tsfLow = REG_READ(ah, AR_TSF_L32); @@ -142,9 +144,9 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) if ((REG_READ(ah, AR_TSF_L32) >> 10) == (tsfLow >> 10)) break; - DPRINTF(ah, ATH_DBG_QUEUE, - "TSF has moved while trying to set " - "quiet time TSF: 0x%08x\n", tsfLow); + ath_print(common, ATH_DBG_QUEUE, + "TSF has 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); @@ -155,9 +157,9 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) wait = wait_time; while (ath9k_hw_numtxpending(ah, q)) { if ((--wait) == 0) { - DPRINTF(ah, ATH_DBG_QUEUE, - "Failed to stop TX DMA in 100 " - "msec after killing last frame\n"); + ath_print(common, ATH_DBG_QUEUE, + "Failed to stop TX DMA in 100 " + "msec after killing last frame\n"); break; } udelay(ATH9K_TIME_QUANTUM); @@ -445,23 +447,24 @@ bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q, const struct ath9k_tx_queue_info *qinfo) { u32 cw; + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_capabilities *pCap = &ah->caps; struct ath9k_tx_queue_info *qi; if (q >= pCap->total_queues) { - DPRINTF(ah, ATH_DBG_QUEUE, "Set TXQ properties, " - "invalid queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Set TXQ properties, " + "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah, ATH_DBG_QUEUE, "Set TXQ properties, " - "inactive queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Set TXQ properties, " + "inactive queue: %u\n", q); return false; } - DPRINTF(ah, ATH_DBG_QUEUE, "Set queue properties for: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Set queue properties for: %u\n", q); qi->tqi_ver = qinfo->tqi_ver; qi->tqi_subtype = qinfo->tqi_subtype; @@ -514,19 +517,20 @@ bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q, bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q, struct ath9k_tx_queue_info *qinfo) { + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_capabilities *pCap = &ah->caps; struct ath9k_tx_queue_info *qi; if (q >= pCap->total_queues) { - DPRINTF(ah, ATH_DBG_QUEUE, "Get TXQ properties, " - "invalid queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Get TXQ properties, " + "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah, ATH_DBG_QUEUE, "Get TXQ properties, " - "inactive queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Get TXQ properties, " + "inactive queue: %u\n", q); return false; } @@ -551,6 +555,7 @@ bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q, int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type, const struct ath9k_tx_queue_info *qinfo) { + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_tx_queue_info *qi; struct ath9k_hw_capabilities *pCap = &ah->caps; int q; @@ -574,23 +579,23 @@ int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type, ATH9K_TX_QUEUE_INACTIVE) break; if (q == pCap->total_queues) { - DPRINTF(ah, ATH_DBG_FATAL, - "No available TX queue\n"); + ath_print(common, ATH_DBG_FATAL, + "No available TX queue\n"); return -1; } break; default: - DPRINTF(ah, ATH_DBG_FATAL, "Invalid TX queue type: %u\n", - type); + ath_print(common, ATH_DBG_FATAL, + "Invalid TX queue type: %u\n", type); return -1; } - DPRINTF(ah, ATH_DBG_QUEUE, "Setup TX queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Setup TX queue: %u\n", q); qi = &ah->txq[q]; if (qi->tqi_type != ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah, ATH_DBG_FATAL, - "TX queue: %u already active\n", q); + ath_print(common, ATH_DBG_FATAL, + "TX queue: %u already active\n", q); return -1; } memset(qi, 0, sizeof(struct ath9k_tx_queue_info)); @@ -617,21 +622,22 @@ int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type, bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q) { struct ath9k_hw_capabilities *pCap = &ah->caps; + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_tx_queue_info *qi; if (q >= pCap->total_queues) { - DPRINTF(ah, ATH_DBG_QUEUE, "Release TXQ, " - "invalid queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Release TXQ, " + "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah, ATH_DBG_QUEUE, "Release TXQ, " - "inactive queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Release TXQ, " + "inactive queue: %u\n", q); return false; } - DPRINTF(ah, ATH_DBG_QUEUE, "Release TX queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Release TX queue: %u\n", q); qi->tqi_type = ATH9K_TX_QUEUE_INACTIVE; ah->txok_interrupt_mask &= ~(1 << q); @@ -647,24 +653,25 @@ bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q) bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q) { struct ath9k_hw_capabilities *pCap = &ah->caps; + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_channel *chan = ah->curchan; struct ath9k_tx_queue_info *qi; u32 cwMin, chanCwMin, value; if (q >= pCap->total_queues) { - DPRINTF(ah, ATH_DBG_QUEUE, "Reset TXQ, " - "invalid queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Reset TXQ, " + "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah, ATH_DBG_QUEUE, "Reset TXQ, " - "inactive queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Reset TXQ, " + "inactive queue: %u\n", q); return true; } - DPRINTF(ah, ATH_DBG_QUEUE, "Reset TX queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Reset TX queue: %u\n", q); if (qi->tqi_cwmin == ATH9K_TXQ_USEDEFAULT) { if (chan && IS_CHAN_B(chan)) @@ -911,8 +918,9 @@ bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set) AR_DIAG_RX_ABORT)); reg = REG_READ(ah, AR_OBS_BUS_1); - DPRINTF(ah, ATH_DBG_FATAL, - "RX failed to go idle in 10 ms RXSM=0x%x\n", reg); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "RX failed to go idle in 10 ms RXSM=0x%x\n", + reg); return false; } @@ -954,7 +962,7 @@ bool ath9k_hw_stopdmarecv(struct ath_hw *ah) { #define AH_RX_STOP_DMA_TIMEOUT 10000 /* usec */ #define AH_RX_TIME_QUANTUM 100 /* usec */ - + struct ath_common *common = ath9k_hw_common(ah); int i; REG_WRITE(ah, AR_CR, AR_CR_RXD); @@ -967,12 +975,12 @@ bool ath9k_hw_stopdmarecv(struct ath_hw *ah) } if (i == 0) { - DPRINTF(ah, ATH_DBG_FATAL, - "DMA failed to stop in %d ms " - "AR_CR=0x%08x AR_DIAG_SW=0x%08x\n", - AH_RX_STOP_DMA_TIMEOUT / 1000, - REG_READ(ah, AR_CR), - REG_READ(ah, AR_DIAG_SW)); + ath_print(common, ATH_DBG_FATAL, + "DMA failed to stop in %d ms " + "AR_CR=0x%08x AR_DIAG_SW=0x%08x\n", + AH_RX_STOP_DMA_TIMEOUT / 1000, + REG_READ(ah, AR_CR), + REG_READ(ah, AR_DIAG_SW)); return false; } else { return true; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 571a0d9c860..f409bbc3053 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -225,8 +225,9 @@ static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band) } sband->n_bitrates++; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Rate: %2dMbps, ratecode: %2d\n", - rate[i].bitrate / 10, rate[i].hw_value); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG, + "Rate: %2dMbps, ratecode: %2d\n", + rate[i].bitrate / 10, rate[i].hw_value); } } @@ -297,6 +298,7 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, struct ath9k_channel *hchan) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); bool fastcc = true, stopped; struct ieee80211_channel *channel = hw->conf.channel; int r; @@ -326,19 +328,19 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, if (!stopped || (sc->sc_flags & SC_OP_FULL_RESET)) fastcc = false; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "(%u MHz) -> (%u MHz), chanwidth: %d\n", - sc->sc_ah->curchan->channel, - channel->center_freq, sc->tx_chan_width); + ath_print(common, ATH_DBG_CONFIG, + "(%u MHz) -> (%u MHz), chanwidth: %d\n", + sc->sc_ah->curchan->channel, + channel->center_freq, sc->tx_chan_width); spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, hchan, fastcc); if (r) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to reset channel (%u Mhz) " - "reset status %d\n", - channel->center_freq, r); + ath_print(common, ATH_DBG_FATAL, + "Unable to reset channel (%u Mhz) " + "reset status %d\n", + channel->center_freq, r); spin_unlock_bh(&sc->sc_resetlock); goto ps_restore; } @@ -347,8 +349,8 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, sc->sc_flags &= ~SC_OP_FULL_RESET; if (ath_startrecv(sc) != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to restart recv logic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to restart recv logic\n"); r = -EIO; goto ps_restore; } @@ -373,6 +375,7 @@ static void ath_ani_calibrate(unsigned long data) { struct ath_softc *sc = (struct ath_softc *)data; struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); bool longcal = false; bool shortcal = false; bool aniflag = false; @@ -399,7 +402,7 @@ static void ath_ani_calibrate(unsigned long data) /* Long calibration runs independently of short calibration. */ if ((timestamp - sc->ani.longcal_timer) >= ATH_LONG_CALINTERVAL) { longcal = true; - DPRINTF(sc->sc_ah, ATH_DBG_ANI, "longcal @%lu\n", jiffies); + ath_print(common, ATH_DBG_ANI, "longcal @%lu\n", jiffies); sc->ani.longcal_timer = timestamp; } @@ -407,7 +410,8 @@ static void ath_ani_calibrate(unsigned long data) if (!sc->ani.caldone) { if ((timestamp - sc->ani.shortcal_timer) >= short_cal_interval) { shortcal = true; - DPRINTF(sc->sc_ah, ATH_DBG_ANI, "shortcal @%lu\n", jiffies); + ath_print(common, ATH_DBG_ANI, + "shortcal @%lu\n", jiffies); sc->ani.shortcal_timer = timestamp; sc->ani.resetcal_timer = timestamp; } @@ -441,9 +445,11 @@ static void ath_ani_calibrate(unsigned long data) sc->ani.noise_floor = ath9k_hw_getchan_noise(ah, ah->curchan); - DPRINTF(sc->sc_ah, ATH_DBG_ANI," calibrate chan %u/%x nf: %d\n", - ah->curchan->channel, ah->curchan->channelFlags, - sc->ani.noise_floor); + ath_print(common, ATH_DBG_ANI, + " calibrate chan %u/%x nf: %d\n", + ah->curchan->channel, + ah->curchan->channelFlags, + sc->ani.noise_floor); } } @@ -496,8 +502,9 @@ void ath_update_chainmask(struct ath_softc *sc, int is_ht) sc->rx_chainmask = 1; } - DPRINTF(ah, ATH_DBG_CONFIG, "tx chmask: %d, rx chmask: %d\n", - sc->tx_chainmask, sc->rx_chainmask); + ath_print(ath9k_hw_common(ah), ATH_DBG_CONFIG, + "tx chmask: %d, rx chmask: %d\n", + sc->tx_chainmask, sc->rx_chainmask); } static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta) @@ -527,6 +534,7 @@ static void ath9k_tasklet(unsigned long data) { struct ath_softc *sc = (struct ath_softc *)data; struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); u32 status = sc->intrstatus; @@ -552,7 +560,8 @@ static void ath9k_tasklet(unsigned long data) * TSF sync does not look correct; remain awake to sync with * the next Beacon. */ - DPRINTF(ah, ATH_DBG_PS, "TSFOOR - Sync with next Beacon\n"); + ath_print(common, ATH_DBG_PS, + "TSFOOR - Sync with next Beacon\n"); sc->sc_flags |= SC_OP_WAIT_FOR_BEACON | SC_OP_BEACON_SYNC; } @@ -752,8 +761,8 @@ static int ath_setkey_tkip(struct ath_softc *sc, u16 keyix, const u8 *key, memcpy(hk->kv_mic, key_txmic, sizeof(hk->kv_mic)); if (!ath9k_hw_set_keycache_entry(sc->sc_ah, keyix, hk, NULL)) { /* TX MIC entry failed. No need to proceed further */ - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Setting TX MIC Key Failed\n"); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Setting TX MIC Key Failed\n"); return 0; } @@ -957,8 +966,9 @@ static void setup_ht_cap(struct ath_softc *sc, rx_streams = !(sc->rx_chainmask & (sc->rx_chainmask - 1)) ? 1 : 2; if (tx_streams != rx_streams) { - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "TX streams %d, RX streams: %d\n", - tx_streams, rx_streams); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG, + "TX streams %d, RX streams: %d\n", + tx_streams, rx_streams); ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF; ht_info->mcs.tx_params |= ((tx_streams - 1) << IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT); @@ -979,8 +989,9 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, struct ath_common *common = ath9k_hw_common(ah); if (bss_conf->assoc) { - DPRINTF(ah, ATH_DBG_CONFIG, "Bss Info ASSOC %d, bssid: %pM\n", - bss_conf->aid, common->curbssid); + ath_print(common, ATH_DBG_CONFIG, + "Bss Info ASSOC %d, bssid: %pM\n", + bss_conf->aid, common->curbssid); /* New association, store aid */ common->curaid = bss_conf->aid; @@ -1001,7 +1012,7 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, ath_start_ani(sc); } else { - DPRINTF(ah, ATH_DBG_CONFIG, "Bss Info DISASSOC\n"); + ath_print(common, ATH_DBG_CONFIG, "Bss Info DISASSOC\n"); common->curaid = 0; /* Stop ANI */ del_timer_sync(&sc->ani.timer); @@ -1094,8 +1105,8 @@ static int ath_register_led(struct ath_softc *sc, struct ath_led *led, ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &led->led_cdev); if (ret) - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Failed to register led:%s", led->name); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Failed to register led:%s", led->name); else led->registered = 1; return ret; @@ -1179,6 +1190,7 @@ fail: void ath_radio_enable(struct ath_softc *sc) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ieee80211_channel *channel = sc->hw->conf.channel; int r; @@ -1191,17 +1203,17 @@ void ath_radio_enable(struct ath_softc *sc) spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, ah->curchan, false); if (r) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to reset channel %u (%uMhz) ", - "reset status %d\n", - channel->center_freq, r); + ath_print(common, ATH_DBG_FATAL, + "Unable to reset channel %u (%uMhz) ", + "reset status %d\n", + channel->center_freq, r); } spin_unlock_bh(&sc->sc_resetlock); ath_update_txpow(sc); if (ath_startrecv(sc) != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to restart recv logic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to restart recv logic\n"); return; } @@ -1246,10 +1258,10 @@ void ath_radio_disable(struct ath_softc *sc) spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, ah->curchan, false); if (r) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to reset channel %u (%uMhz) " - "reset status %d\n", - channel->center_freq, r); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Unable to reset channel %u (%uMhz) " + "reset status %d\n", + channel->center_freq, r); } spin_unlock_bh(&sc->sc_resetlock); @@ -1367,8 +1379,8 @@ static void ath_detect_bt_priority(struct ath_softc *sc) if (time_after(jiffies, btcoex->bt_priority_time + msecs_to_jiffies(ATH_BT_PRIORITY_TIME_THRESHOLD))) { if (btcoex->bt_priority_cnt >= ATH_BT_CNT_THRESHOLD) { - DPRINTF(sc->sc_ah, ATH_DBG_BTCOEX, - "BT priority traffic detected"); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_BTCOEX, + "BT priority traffic detected"); sc->sc_flags |= SC_OP_BT_PRIORITY_DETECTED; } else { sc->sc_flags &= ~SC_OP_BT_PRIORITY_DETECTED; @@ -1401,7 +1413,8 @@ static void ath9k_btcoex_bt_stomp(struct ath_softc *sc, AR_STOMP_NONE_WLAN_WGHT); break; default: - DPRINTF(ah, ATH_DBG_BTCOEX, "Invalid Stomptype\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX, + "Invalid Stomptype\n"); break; } @@ -1481,7 +1494,8 @@ static void ath_btcoex_no_stomp_timer(void *arg) struct ath_hw *ah = sc->sc_ah; struct ath_btcoex *btcoex = &sc->btcoex; - DPRINTF(ah, ATH_DBG_BTCOEX, "no stomp timer running \n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX, + "no stomp timer running \n"); spin_lock_bh(&btcoex->btcoex_lock); @@ -1614,18 +1628,18 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) r = ath9k_hw_init(ah); if (r) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to initialize hardware; " - "initialization status: %d\n", r); + ath_print(common, ATH_DBG_FATAL, + "Unable to initialize hardware; " + "initialization status: %d\n", r); goto bad; } /* Get the hardware key cache size. */ sc->keymax = ah->caps.keycache_size; if (sc->keymax > ATH_KEYMAX) { - DPRINTF(ah, ATH_DBG_ANY, - "Warning, using only %u entries in %u key cache\n", - ATH_KEYMAX, sc->keymax); + ath_print(common, ATH_DBG_ANY, + "Warning, using only %u entries in %u key cache\n", + ATH_KEYMAX, sc->keymax); sc->keymax = ATH_KEYMAX; } @@ -1653,15 +1667,15 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) */ sc->beacon.beaconq = ath_beaconq_setup(ah); if (sc->beacon.beaconq == -1) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to setup a beacon xmit queue\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to setup a beacon xmit queue\n"); r = -EIO; goto bad2; } sc->beacon.cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0); if (sc->beacon.cabq == NULL) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to setup CAB xmit queue\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to setup CAB xmit queue\n"); r = -EIO; goto bad2; } @@ -1675,27 +1689,27 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) /* Setup data queues */ /* NB: ensure BK queue is the lowest priority h/w queue */ if (!ath_tx_setup(sc, ATH9K_WME_AC_BK)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to setup xmit queue for BK traffic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to setup xmit queue for BK traffic\n"); r = -EIO; goto bad2; } if (!ath_tx_setup(sc, ATH9K_WME_AC_BE)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to setup xmit queue for BE traffic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to setup xmit queue for BE traffic\n"); r = -EIO; goto bad2; } if (!ath_tx_setup(sc, ATH9K_WME_AC_VI)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to setup xmit queue for VI traffic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to setup xmit queue for VI traffic\n"); r = -EIO; goto bad2; } if (!ath_tx_setup(sc, ATH9K_WME_AC_VO)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to setup xmit queue for VO traffic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to setup xmit queue for VO traffic\n"); r = -EIO; goto bad2; } @@ -1933,6 +1947,7 @@ error_attach: int ath_reset(struct ath_softc *sc, bool retry_tx) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ieee80211_hw *hw = sc->hw; int r; @@ -1944,12 +1959,13 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, sc->sc_ah->curchan, false); if (r) - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to reset hardware; reset status %d\n", r); + ath_print(common, ATH_DBG_FATAL, + "Unable to reset hardware; reset status %d\n", r); spin_unlock_bh(&sc->sc_resetlock); if (ath_startrecv(sc) != 0) - DPRINTF(ah, ATH_DBG_FATAL, "Unable to start recv logic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to start recv logic\n"); /* * We may be doing a reset in response to a request @@ -1992,18 +2008,19 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, ((_dd)->dd_desc_paddr + ((caddr_t)(_ds) - (caddr_t)(_dd)->dd_desc)) #define ATH_DESC_4KB_BOUND_CHECK(_daddr) ((((_daddr) & 0xFFF) > 0xF7F) ? 1 : 0) #define ATH_DESC_4KB_BOUND_NUM_SKIPPED(_len) ((_len) / 4096) - + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_desc *ds; struct ath_buf *bf; int i, bsize, error; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "%s DMA: %u buffers %u desc/buf\n", - name, nbuf, ndesc); + ath_print(common, ATH_DBG_CONFIG, "%s DMA: %u buffers %u desc/buf\n", + name, nbuf, ndesc); INIT_LIST_HEAD(head); /* ath_desc must be a multiple of DWORDs */ if ((sizeof(struct ath_desc) % 4) != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, "ath_desc not DWORD aligned\n"); + ath_print(common, ATH_DBG_FATAL, + "ath_desc not DWORD aligned\n"); ASSERT((sizeof(struct ath_desc) % 4) == 0); error = -ENOMEM; goto fail; @@ -2037,9 +2054,9 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, goto fail; } ds = dd->dd_desc; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "%s DMA map: %p (%u) -> %llx (%u)\n", - name, ds, (u32) dd->dd_desc_len, - ito64(dd->dd_desc_paddr), /*XXX*/(u32) dd->dd_desc_len); + ath_print(common, ATH_DBG_CONFIG, "%s DMA map: %p (%u) -> %llx (%u)\n", + name, ds, (u32) dd->dd_desc_len, + ito64(dd->dd_desc_paddr), /*XXX*/(u32) dd->dd_desc_len); /* allocate buffers */ bsize = sizeof(struct ath_buf) * nbuf; @@ -2189,7 +2206,8 @@ static void ath9k_btcoex_timer_resume(struct ath_softc *sc) struct ath_btcoex *btcoex = &sc->btcoex; struct ath_hw *ah = sc->sc_ah; - DPRINTF(ah, ATH_DBG_BTCOEX, "Starting btcoex timers"); + ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX, + "Starting btcoex timers"); /* make sure duty cycle timer is also stopped when resuming */ if (btcoex->hw_timer_enabled) @@ -2207,12 +2225,14 @@ static int ath9k_start(struct ieee80211_hw *hw) struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ieee80211_channel *curchan = hw->conf.channel; struct ath9k_channel *init_channel; int r; - DPRINTF(ah, ATH_DBG_CONFIG, "Starting driver with " - "initial channel: %d MHz\n", curchan->center_freq); + ath_print(common, ATH_DBG_CONFIG, + "Starting driver with initial channel: %d MHz\n", + curchan->center_freq); mutex_lock(&sc->mutex); @@ -2256,10 +2276,10 @@ static int ath9k_start(struct ieee80211_hw *hw) spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, init_channel, false); if (r) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to reset hardware; reset status %d " - "(freq %u MHz)\n", r, - curchan->center_freq); + ath_print(common, ATH_DBG_FATAL, + "Unable to reset hardware; reset status %d " + "(freq %u MHz)\n", r, + curchan->center_freq); spin_unlock_bh(&sc->sc_resetlock); goto mutex_unlock; } @@ -2279,7 +2299,8 @@ static int ath9k_start(struct ieee80211_hw *hw) * here except setup the interrupt mask. */ if (ath_startrecv(sc) != 0) { - DPRINTF(ah, ATH_DBG_FATAL, "Unable to start recv logic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to start recv logic\n"); r = -EIO; goto mutex_unlock; } @@ -2331,12 +2352,14 @@ static int ath9k_tx(struct ieee80211_hw *hw, struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_tx_control txctl; int hdrlen, padsize; if (aphy->state != ATH_WIPHY_ACTIVE && aphy->state != ATH_WIPHY_SCAN) { - printk(KERN_DEBUG "ath9k: %s: TX in unexpected wiphy state " - "%d\n", wiphy_name(hw->wiphy), aphy->state); + ath_print(common, ATH_DBG_XMIT, + "ath9k: %s: TX in unexpected wiphy state " + "%d\n", wiphy_name(hw->wiphy), aphy->state); goto exit; } @@ -2349,8 +2372,8 @@ static int ath9k_tx(struct ieee80211_hw *hw, if (ieee80211_is_data(hdr->frame_control) && !ieee80211_is_nullfunc(hdr->frame_control) && !ieee80211_has_pm(hdr->frame_control)) { - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Add PM=1 for a TX frame " - "while in PS mode\n"); + ath_print(common, ATH_DBG_PS, "Add PM=1 for a TX frame " + "while in PS mode\n"); hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM); } } @@ -2365,11 +2388,12 @@ static int ath9k_tx(struct ieee80211_hw *hw, ath9k_ps_wakeup(sc); ath9k_hw_setrxabort(sc->sc_ah, 0); if (ieee80211_is_pspoll(hdr->frame_control)) { - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Sending PS-Poll to pick a " - "buffered frame\n"); + ath_print(common, ATH_DBG_PS, + "Sending PS-Poll to pick a buffered frame\n"); sc->sc_flags |= SC_OP_WAIT_FOR_PSPOLL_DATA; } else { - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Wake up to complete TX\n"); + ath_print(common, ATH_DBG_PS, + "Wake up to complete TX\n"); sc->sc_flags |= SC_OP_WAIT_FOR_TX_ACK; } /* @@ -2411,10 +2435,10 @@ static int ath9k_tx(struct ieee80211_hw *hw, if (!txctl.txq) goto exit; - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "transmitting packet, skb: %p\n", skb); + ath_print(common, ATH_DBG_XMIT, "transmitting packet, skb: %p\n", skb); if (ath_tx_start(hw, skb, &txctl) != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "TX failed\n"); + ath_print(common, ATH_DBG_XMIT, "TX failed\n"); goto exit; } @@ -2445,6 +2469,7 @@ static void ath9k_stop(struct ieee80211_hw *hw) struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); mutex_lock(&sc->mutex); @@ -2459,7 +2484,7 @@ static void ath9k_stop(struct ieee80211_hw *hw) } if (sc->sc_flags & SC_OP_INVALID) { - DPRINTF(ah, ATH_DBG_ANY, "Device not present\n"); + ath_print(common, ATH_DBG_ANY, "Device not present\n"); mutex_unlock(&sc->mutex); return; } @@ -2495,7 +2520,7 @@ static void ath9k_stop(struct ieee80211_hw *hw) mutex_unlock(&sc->mutex); - DPRINTF(ah, ATH_DBG_CONFIG, "Driver halt\n"); + ath_print(common, ATH_DBG_CONFIG, "Driver halt\n"); } static int ath9k_add_interface(struct ieee80211_hw *hw, @@ -2503,6 +2528,7 @@ static int ath9k_add_interface(struct ieee80211_hw *hw, { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_vif *avp = (void *)conf->vif->drv_priv; enum nl80211_iftype ic_opmode = NL80211_IFTYPE_UNSPECIFIED; int ret = 0; @@ -2529,13 +2555,14 @@ static int ath9k_add_interface(struct ieee80211_hw *hw, ic_opmode = conf->type; break; default: - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, + ath_print(common, ATH_DBG_FATAL, "Interface type %d not yet supported\n", conf->type); ret = -EOPNOTSUPP; goto out; } - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Attach a VIF of type: %d\n", ic_opmode); + ath_print(common, ATH_DBG_CONFIG, + "Attach a VIF of type: %d\n", ic_opmode); /* Set the VIF opmode */ avp->av_opmode = ic_opmode; @@ -2585,10 +2612,11 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw, { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_vif *avp = (void *)conf->vif->drv_priv; int i; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Detach Interface\n"); + ath_print(common, ATH_DBG_CONFIG, "Detach Interface\n"); mutex_lock(&sc->mutex); @@ -2623,6 +2651,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ieee80211_conf *conf = &hw->conf; struct ath_hw *ah = sc->sc_ah; bool all_wiphys_idle = false, disable_radio = false; @@ -2642,8 +2671,8 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) } else if (all_wiphys_idle) { ath_radio_enable(sc); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "not-idle: enabling radio\n"); + ath_print(common, ATH_DBG_CONFIG, + "not-idle: enabling radio\n"); } } @@ -2696,8 +2725,8 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) goto skip_chan_change; } - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Set channel: %d MHz\n", - curchan->center_freq); + ath_print(common, ATH_DBG_CONFIG, "Set channel: %d MHz\n", + curchan->center_freq); /* XXX: remove me eventualy */ ath9k_update_ichannel(sc, hw, &sc->sc_ah->channels[pos]); @@ -2705,7 +2734,8 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) ath_update_chainmask(sc, conf_is_ht(conf)); if (ath_set_channel(sc, hw, &sc->sc_ah->channels[pos]) < 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, "Unable to set channel\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to set channel\n"); mutex_unlock(&sc->mutex); return -EINVAL; } @@ -2716,7 +2746,7 @@ skip_chan_change: sc->config.txpowlimit = 2 * conf->power_level; if (disable_radio) { - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "idle: disabling radio\n"); + ath_print(common, ATH_DBG_CONFIG, "idle: disabling radio\n"); ath_radio_disable(sc); } @@ -2753,7 +2783,8 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw, ath9k_hw_setrxfilter(sc->sc_ah, rfilt); ath9k_ps_restore(sc); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Set HW RX filter: 0x%x\n", rfilt); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG, + "Set HW RX filter: 0x%x\n", rfilt); } static void ath9k_sta_notify(struct ieee80211_hw *hw, @@ -2781,6 +2812,7 @@ static int ath9k_conf_tx(struct ieee80211_hw *hw, u16 queue, { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath9k_tx_queue_info qi; int ret = 0, qnum; @@ -2797,15 +2829,15 @@ static int ath9k_conf_tx(struct ieee80211_hw *hw, u16 queue, qi.tqi_burstTime = params->txop; qnum = ath_get_hal_qnum(queue, sc); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "Configure tx [queue/halq] [%d/%d], " - "aifs: %d, cw_min: %d, cw_max: %d, txop: %d\n", - queue, qnum, params->aifs, params->cw_min, - params->cw_max, params->txop); + ath_print(common, ATH_DBG_CONFIG, + "Configure tx [queue/halq] [%d/%d], " + "aifs: %d, cw_min: %d, cw_max: %d, txop: %d\n", + queue, qnum, params->aifs, params->cw_min, + params->cw_max, params->txop); ret = ath_txq_update(sc, qnum, &qi); if (ret) - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, "TXQ Update failed\n"); + ath_print(common, ATH_DBG_FATAL, "TXQ Update failed\n"); mutex_unlock(&sc->mutex); @@ -2820,6 +2852,7 @@ static int ath9k_set_key(struct ieee80211_hw *hw, { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); int ret = 0; if (modparam_nohwcrypt) @@ -2827,7 +2860,7 @@ static int ath9k_set_key(struct ieee80211_hw *hw, mutex_lock(&sc->mutex); ath9k_ps_wakeup(sc); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Set HW Key\n"); + ath_print(common, ATH_DBG_CONFIG, "Set HW Key\n"); switch (cmd) { case SET_KEY: @@ -2902,9 +2935,9 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, /* Set aggregation protection mode parameters */ sc->config.ath_aggr_prot = 0; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "RX filter 0x%x bssid %pM aid 0x%x\n", - rfilt, common->curbssid, common->curaid); + ath_print(common, ATH_DBG_CONFIG, + "RX filter 0x%x bssid %pM aid 0x%x\n", + rfilt, common->curbssid, common->curaid); /* need to reconfigure the beacon */ sc->sc_flags &= ~SC_OP_BEACONS ; @@ -2951,8 +2984,8 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, ath_update_chainmask(sc, 0); if (changed & BSS_CHANGED_ERP_PREAMBLE) { - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "BSS Changed PREAMBLE %d\n", - bss_conf->use_short_preamble); + ath_print(common, 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; else @@ -2960,8 +2993,8 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, } if (changed & BSS_CHANGED_ERP_CTS_PROT) { - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "BSS Changed CTS PROT %d\n", - bss_conf->use_cts_prot); + ath_print(common, 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) sc->sc_flags |= SC_OP_PROTECT_ENABLE; @@ -2970,7 +3003,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, } if (changed & BSS_CHANGED_ASSOC) { - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n", + ath_print(common, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n", bss_conf->assoc); ath9k_bss_assoc_info(sc, vif, bss_conf); } @@ -3055,7 +3088,8 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, ath_tx_aggr_resume(sc, sta, tid); break; default: - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, "Unknown AMPDU action\n"); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Unknown AMPDU action\n"); } return ret; diff --git a/drivers/net/wireless/ath/ath9k/phy.c b/drivers/net/wireless/ath/ath9k/phy.c index 1166f725f55..b2630259976 100644 --- a/drivers/net/wireless/ath/ath9k/phy.c +++ b/drivers/net/wireless/ath/ath9k/phy.c @@ -26,6 +26,7 @@ ath9k_hw_write_regs(struct ath_hw *ah, u32 modesIndex, u32 freqIndex, bool ath9k_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) { + struct ath_common *common = ath9k_hw_common(ah); u32 channelSel = 0; u32 bModeSynth = 0; u32 aModeRefSel = 0; @@ -46,8 +47,8 @@ ath9k_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) channelSel = ((freq - 704) * 2 - 3040) / 10; bModeSynth = 1; } else { - DPRINTF(ah, ATH_DBG_FATAL, - "Invalid channel %u MHz\n", freq); + ath_print(common, ATH_DBG_FATAL, + "Invalid channel %u MHz\n", freq); return false; } @@ -79,8 +80,8 @@ ath9k_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) channelSel = ath9k_hw_reverse_bits((freq - 4800) / 5, 8); aModeRefSel = ath9k_hw_reverse_bits(1, 2); } else { - DPRINTF(ah, ATH_DBG_FATAL, - "Invalid channel %u MHz\n", freq); + ath_print(common, ATH_DBG_FATAL, + "Invalid channel %u MHz\n", freq); return false; } @@ -285,6 +286,8 @@ ath9k_hw_rf_free(struct ath_hw *ah) bool ath9k_hw_init_rf(struct ath_hw *ah, int *status) { + struct ath_common *common = ath9k_hw_common(ah); + if (!AR_SREV_9280_10_OR_LATER(ah)) { ah->analogBank0Data = kzalloc((sizeof(u32) * @@ -315,8 +318,8 @@ bool ath9k_hw_init_rf(struct ath_hw *ah, int *status) || ah->analogBank6Data == NULL || ah->analogBank6TPCData == NULL || ah->analogBank7Data == NULL) { - DPRINTF(ah, ATH_DBG_FATAL, - "Cannot allocate RF banks\n"); + ath_print(common, ATH_DBG_FATAL, + "Cannot allocate RF banks\n"); *status = -ENOMEM; return false; } @@ -326,8 +329,8 @@ bool ath9k_hw_init_rf(struct ath_hw *ah, int *status) ah->iniAddac.ia_rows * ah->iniAddac.ia_columns), GFP_KERNEL); if (ah->addac5416_21 == NULL) { - DPRINTF(ah, ATH_DBG_FATAL, - "Cannot allocate addac5416_21\n"); + ath_print(common, ATH_DBG_FATAL, + "Cannot allocate addac5416_21\n"); *status = -ENOMEM; return false; } @@ -336,8 +339,8 @@ bool ath9k_hw_init_rf(struct ath_hw *ah, int *status) kzalloc((sizeof(u32) * ah->iniBank6.ia_rows), GFP_KERNEL); if (ah->bank6Temp == NULL) { - DPRINTF(ah, ATH_DBG_FATAL, - "Cannot allocate bank6Temp\n"); + ath_print(common, ATH_DBG_FATAL, + "Cannot allocate bank6Temp\n"); *status = -ENOMEM; return false; } diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index cafe1ec7bdb..7346649af2d 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -1160,6 +1160,7 @@ struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc, bool is_cw_40) { int mode = 0; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); switch(band) { case IEEE80211_BAND_2GHZ: @@ -1177,14 +1178,14 @@ struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc, mode = ATH9K_MODE_11NA_HT40PLUS; break; default: - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Invalid band\n"); + ath_print(common, ATH_DBG_CONFIG, "Invalid band\n"); return NULL; } BUG_ON(mode >= ATH9K_MODE_MAX); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "Choosing rate table for mode: %d\n", mode); + ath_print(common, ATH_DBG_CONFIG, + "Choosing rate table for mode: %d\n", mode); return sc->hw_rate_table[mode]; } @@ -1195,12 +1196,13 @@ static void ath_rc_init(struct ath_softc *sc, const struct ath_rate_table *rate_table) { struct ath_rateset *rateset = &ath_rc_priv->neg_rates; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); u8 *ht_mcs = (u8 *)&ath_rc_priv->neg_ht_rates; u8 i, j, k, hi = 0, hthi = 0; if (!rate_table) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Rate table not initialized\n"); + ath_print(common, ATH_DBG_FATAL, + "Rate table not initialized\n"); return; } @@ -1263,9 +1265,9 @@ static void ath_rc_init(struct ath_softc *sc, ath_rc_priv->rate_max_phy = ath_rc_priv->valid_rate_index[k-4]; sc->cur_rate_table = rate_table; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "RC Initialized with capabilities: 0x%x\n", - ath_rc_priv->ht_cap); + ath_print(common, ATH_DBG_CONFIG, + "RC Initialized with capabilities: 0x%x\n", + ath_rc_priv->ht_cap); } static u8 ath_rc_build_ht_caps(struct ath_softc *sc, struct ieee80211_sta *sta, @@ -1441,9 +1443,9 @@ static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband, oper_cw40, oper_sgi40); ath_rc_init(sc, priv_sta, sband, sta, rate_table); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "Operating HT Bandwidth changed to: %d\n", - sc->hw->conf.channel_type); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG, + "Operating HT Bandwidth changed to: %d\n", + sc->hw->conf.channel_type); } } } @@ -1466,8 +1468,8 @@ 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->sc_ah, ATH_DBG_FATAL, - "Unable to allocate private rc structure\n"); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Unable to allocate private rc structure\n"); return NULL; } diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index fb635a0a34e..6caef1b5dfe 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -309,16 +309,16 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) sc->rx.bufsize = roundup(IEEE80211_MAX_MPDU_LEN, min(common->cachelsz, (u16)64)); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n", - common->cachelsz, sc->rx.bufsize); + ath_print(common, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n", + common->cachelsz, sc->rx.bufsize); /* Initialize rx descriptors */ error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf, "rx", nbufs, 1); if (error != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "failed to allocate rx descriptors: %d\n", error); + ath_print(common, ATH_DBG_FATAL, + "failed to allocate rx descriptors: %d\n", error); goto err; } @@ -337,8 +337,8 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) bf->bf_buf_addr))) { dev_kfree_skb_any(skb); bf->bf_mpdu = NULL; - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "dma_mapping_error() on RX init\n"); + ath_print(common, ATH_DBG_FATAL, + "dma_mapping_error() on RX init\n"); error = -ENOMEM; goto err; } @@ -543,8 +543,9 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) if (sc->sc_flags & SC_OP_BEACON_SYNC) { sc->sc_flags &= ~SC_OP_BEACON_SYNC; - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Reconfigure Beacon timers based on " - "timestamp from the AP\n"); + ath_print(common, ATH_DBG_PS, + "Reconfigure Beacon timers based on " + "timestamp from the AP\n"); ath_beacon_config(sc, NULL); } @@ -556,8 +557,8 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) * a backup trigger for returning into NETWORK SLEEP state, * so we are waiting for it as well. */ - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Received DTIM beacon indicating " - "buffered broadcast/multicast frame(s)\n"); + ath_print(common, ATH_DBG_PS, "Received DTIM beacon indicating " + "buffered broadcast/multicast frame(s)\n"); sc->sc_flags |= SC_OP_WAIT_FOR_CAB | SC_OP_WAIT_FOR_BEACON; return; } @@ -569,13 +570,15 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) * been delivered. */ sc->sc_flags &= ~SC_OP_WAIT_FOR_CAB; - DPRINTF(sc->sc_ah, ATH_DBG_PS, "PS wait for CAB frames timed out\n"); + ath_print(common, ATH_DBG_PS, + "PS wait for CAB frames timed out\n"); } } static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb) { struct ieee80211_hdr *hdr; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); hdr = (struct ieee80211_hdr *)skb->data; @@ -593,14 +596,15 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb) * point. */ sc->sc_flags &= ~SC_OP_WAIT_FOR_CAB; - DPRINTF(sc->sc_ah, ATH_DBG_PS, "All PS CAB frames received, back to " - "sleep\n"); + ath_print(common, ATH_DBG_PS, + "All PS CAB frames received, back to sleep\n"); } else if ((sc->sc_flags & SC_OP_WAIT_FOR_PSPOLL_DATA) && !is_multicast_ether_addr(hdr->addr1) && !ieee80211_has_morefrags(hdr->frame_control)) { sc->sc_flags &= ~SC_OP_WAIT_FOR_PSPOLL_DATA; - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Going back to sleep after having " - "received PS-Poll data (0x%x)\n", + ath_print(common, ATH_DBG_PS, + "Going back to sleep after having received " + "PS-Poll data (0x%x)\n", sc->sc_flags & (SC_OP_WAIT_FOR_BEACON | SC_OP_WAIT_FOR_CAB | SC_OP_WAIT_FOR_PSPOLL_DATA | @@ -816,8 +820,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) bf->bf_buf_addr))) { dev_kfree_skb_any(requeue_skb); bf->bf_mpdu = NULL; - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "dma_mapping_error() on RX\n"); + ath_print(common, ATH_DBG_FATAL, + "dma_mapping_error() on RX\n"); ath_rx_send_to_mac80211(sc, skb, &rx_status); break; } diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index ddd3062186a..36650505d2f 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -815,6 +815,7 @@ static void ath_txq_drain_pending_buffers(struct ath_softc *sc, struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_tx_queue_info qi; int qnum; @@ -854,9 +855,9 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype) return NULL; } if (qnum >= ARRAY_SIZE(sc->tx.txq)) { - DPRINTF(ah, ATH_DBG_FATAL, - "qnum %u out of range, max %u!\n", - qnum, (unsigned int)ARRAY_SIZE(sc->tx.txq)); + ath_print(common, ATH_DBG_FATAL, + "qnum %u out of range, max %u!\n", + qnum, (unsigned int)ARRAY_SIZE(sc->tx.txq)); ath9k_hw_releasetxqueue(ah, qnum); return NULL; } @@ -884,9 +885,9 @@ int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype) switch (qtype) { case ATH9K_TX_QUEUE_DATA: if (haltype >= ARRAY_SIZE(sc->tx.hwq_map)) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "HAL AC %u out of range, max %zu!\n", - haltype, ARRAY_SIZE(sc->tx.hwq_map)); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "HAL AC %u out of range, max %zu!\n", + haltype, ARRAY_SIZE(sc->tx.hwq_map)); return -1; } qnum = sc->tx.hwq_map[haltype]; @@ -914,9 +915,9 @@ struct ath_txq *ath_test_get_txq(struct ath_softc *sc, struct sk_buff *skb) spin_lock_bh(&txq->axq_lock); if (txq->axq_depth >= (ATH_TXBUF - 20)) { - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, - "TX queue: %d is full, depth: %d\n", - qnum, txq->axq_depth); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_XMIT, + "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); @@ -955,8 +956,8 @@ int ath_txq_update(struct ath_softc *sc, int qnum, qi.tqi_readyTime = qinfo->tqi_readyTime; if (!ath9k_hw_set_txq_props(ah, qnum, &qi)) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to update hardware queue %u!\n", qnum); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Unable to update hardware queue %u!\n", qnum); error = -EIO; } else { ath9k_hw_resettxqueue(ah, qnum); @@ -1055,6 +1056,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx) void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_txq *txq; int i, npend = 0; @@ -1076,14 +1078,15 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx) if (npend) { int r; - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "Unable to stop TxDMA. Reset HAL!\n"); + ath_print(common, ATH_DBG_XMIT, + "Unable to stop TxDMA. Reset HAL!\n"); spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, sc->sc_ah->curchan, true); if (r) - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to reset hardware; reset status %d\n", - r); + ath_print(common, ATH_DBG_FATAL, + "Unable to reset hardware; reset status %d\n", + r); spin_unlock_bh(&sc->sc_resetlock); } @@ -1147,8 +1150,8 @@ int ath_tx_setup(struct ath_softc *sc, int haltype) struct ath_txq *txq; if (haltype >= ARRAY_SIZE(sc->tx.hwq_map)) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "HAL AC %u out of range, max %zu!\n", + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "HAL AC %u out of range, max %zu!\n", haltype, ARRAY_SIZE(sc->tx.hwq_map)); return 0; } @@ -1172,6 +1175,7 @@ static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq, struct list_head *head) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath_buf *bf; /* @@ -1188,19 +1192,19 @@ static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq, txq->axq_depth++; txq->axq_linkbuf = list_entry(txq->axq_q.prev, struct ath_buf, list); - DPRINTF(sc->sc_ah, ATH_DBG_QUEUE, - "qnum: %d, txq depth: %d\n", txq->axq_qnum, txq->axq_depth); + ath_print(common, ATH_DBG_QUEUE, + "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->sc_ah, ATH_DBG_XMIT, - "TXDP[%u] = %llx (%p)\n", - txq->axq_qnum, ito64(bf->bf_daddr), bf->bf_desc); + ath_print(common, ATH_DBG_XMIT, + "TXDP[%u] = %llx (%p)\n", + txq->axq_qnum, ito64(bf->bf_daddr), bf->bf_desc); } else { *txq->axq_link = bf->bf_daddr; - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "link[%u] (%p)=%llx (%p)\n", - txq->axq_qnum, txq->axq_link, - ito64(bf->bf_daddr), bf->bf_desc); + ath_print(common, ATH_DBG_XMIT, "link[%u] (%p)=%llx (%p)\n", + txq->axq_qnum, txq->axq_link, + ito64(bf->bf_daddr), bf->bf_desc); } txq->axq_link = &(bf->bf_lastbf->bf_desc->ds_link); ath9k_hw_txstart(ah, txq->axq_qnum); @@ -1587,8 +1591,8 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf, bf->bf_mpdu = NULL; kfree(tx_info_priv); tx_info->rate_driver_data[0] = NULL; - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "dma_mapping_error() on TX\n"); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "dma_mapping_error() on TX\n"); return -ENOMEM; } @@ -1670,12 +1674,13 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_buf *bf; int r; bf = ath_tx_get_buffer(sc); if (!bf) { - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "TX buffers are full\n"); + ath_print(common, ATH_DBG_XMIT, "TX buffers are full\n"); return -1; } @@ -1683,7 +1688,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, if (unlikely(r)) { struct ath_txq *txq = txctl->txq; - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, "TX mem alloc failure\n"); + ath_print(common, ATH_DBG_FATAL, "TX mem alloc failure\n"); /* upon ath_tx_processq() this TX queue will be resumed, we * guarantee this will happen by knowing beforehand that @@ -1713,6 +1718,7 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb) { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); int hdrlen, padsize; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ath_tx_control txctl; @@ -1737,8 +1743,8 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb) if (hdrlen & 3) { padsize = hdrlen % 4; if (skb_headroom(skb) < padsize) { - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, - "TX CABQ padding failed\n"); + ath_print(common, ATH_DBG_XMIT, + "TX CABQ padding failed\n"); dev_kfree_skb_any(skb); return; } @@ -1748,10 +1754,11 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb) txctl.txq = sc->beacon.cabq; - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "transmitting CABQ packet, skb: %p\n", skb); + ath_print(common, ATH_DBG_XMIT, + "transmitting CABQ packet, skb: %p\n", skb); if (ath_tx_start(hw, skb, &txctl) != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "CABQ TX failed\n"); + ath_print(common, ATH_DBG_XMIT, "CABQ TX failed\n"); goto exit; } @@ -1770,10 +1777,11 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, struct ieee80211_hw *hw = sc->hw; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info); + struct ath_common *common = ath9k_hw_common(sc->sc_ah); int hdrlen, padsize; int frame_type = ATH9K_NOT_INTERNAL; - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb); + ath_print(common, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb); if (tx_info_priv) { hw = tx_info_priv->aphy->hw; @@ -1807,8 +1815,9 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, if (sc->sc_flags & SC_OP_WAIT_FOR_TX_ACK) { sc->sc_flags &= ~SC_OP_WAIT_FOR_TX_ACK; - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Going back to sleep after having " - "received TX status (0x%x)\n", + ath_print(common, ATH_DBG_PS, + "Going back to sleep after having " + "received TX status (0x%x)\n", sc->sc_flags & (SC_OP_WAIT_FOR_BEACON | SC_OP_WAIT_FOR_CAB | SC_OP_WAIT_FOR_PSPOLL_DATA | @@ -1938,15 +1947,16 @@ static void ath_wake_mac80211_queue(struct ath_softc *sc, struct ath_txq *txq) static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath_buf *bf, *lastbf, *bf_held = NULL; struct list_head bf_head; struct ath_desc *ds; int txok; int status; - DPRINTF(ah, 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); + ath_print(common, 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); for (;;) { spin_lock_bh(&txq->axq_lock); @@ -2066,7 +2076,8 @@ static void ath_tx_complete_poll_work(struct work_struct *work) } if (needreset) { - DPRINTF(sc->sc_ah, ATH_DBG_RESET, "tx hung, resetting the chip\n"); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET, + "tx hung, resetting the chip\n"); ath_reset(sc, false); } @@ -2095,6 +2106,7 @@ void ath_tx_tasklet(struct ath_softc *sc) int ath_tx_init(struct ath_softc *sc, int nbufs) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); int error = 0; spin_lock_init(&sc->tx.txbuflock); @@ -2102,16 +2114,16 @@ int ath_tx_init(struct ath_softc *sc, int nbufs) error = ath_descdma_setup(sc, &sc->tx.txdma, &sc->tx.txbuf, "tx", nbufs, 1); if (error != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Failed to allocate tx descriptors: %d\n", error); + ath_print(common, ATH_DBG_FATAL, + "Failed to allocate tx descriptors: %d\n", error); goto err; } error = ath_descdma_setup(sc, &sc->beacon.bdma, &sc->beacon.bbuf, "beacon", ATH_BCBUF, 1); if (error != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Failed to allocate beacon descriptors: %d\n", error); + ath_print(common, ATH_DBG_FATAL, + "Failed to allocate beacon descriptors: %d\n", error); goto err; } diff --git a/drivers/net/wireless/ath/debug.c b/drivers/net/wireless/ath/debug.c new file mode 100644 index 00000000000..53e77bd131b --- /dev/null +++ b/drivers/net/wireless/ath/debug.c @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2009 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "ath.h" +#include "debug.h" + +void ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...) +{ + va_list args; + + if (likely(!(common->debug_mask & dbg_mask))) + return; + + va_start(args, fmt); + printk(KERN_DEBUG "ath: "); + vprintk(fmt, args); + va_end(args); +} +EXPORT_SYMBOL(ath_print); diff --git a/drivers/net/wireless/ath/debug.h b/drivers/net/wireless/ath/debug.h new file mode 100644 index 00000000000..d6b685a06c5 --- /dev/null +++ b/drivers/net/wireless/ath/debug.h @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2008-2009 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef ATH_DEBUG_H +#define ATH_DEBUG_H + +#include "ath.h" + +/** + * enum ath_debug_level - atheros wireless debug level + * + * @ATH_DBG_RESET: reset processing + * @ATH_DBG_QUEUE: hardware queue management + * @ATH_DBG_EEPROM: eeprom processing + * @ATH_DBG_CALIBRATE: periodic calibration + * @ATH_DBG_INTERRUPT: interrupt processing + * @ATH_DBG_REGULATORY: regulatory processing + * @ATH_DBG_ANI: adaptive noise immunitive processing + * @ATH_DBG_XMIT: basic xmit operation + * @ATH_DBG_BEACON: beacon handling + * @ATH_DBG_CONFIG: configuration of the hardware + * @ATH_DBG_FATAL: fatal errors, this is the default, DBG_DEFAULT + * @ATH_DBG_PS: power save processing + * @ATH_DBG_HWTIMER: hardware timer handling + * @ATH_DBG_BTCOEX: bluetooth coexistance + * @ATH_DBG_ANY: enable all debugging + * + * The debug level is used to control the amount and type of debugging output + * we want to see. Each driver has its own method for enabling debugging and + * modifying debug level states -- but this is typically done through a + * module parameter 'debug' along with a respective 'debug' debugfs file + * entry. + */ +enum ATH_DEBUG { + ATH_DBG_RESET = 0x00000001, + ATH_DBG_QUEUE = 0x00000002, + ATH_DBG_EEPROM = 0x00000004, + ATH_DBG_CALIBRATE = 0x00000008, + ATH_DBG_INTERRUPT = 0x00000010, + ATH_DBG_REGULATORY = 0x00000020, + ATH_DBG_ANI = 0x00000040, + ATH_DBG_XMIT = 0x00000080, + ATH_DBG_BEACON = 0x00000100, + ATH_DBG_CONFIG = 0x00000200, + ATH_DBG_FATAL = 0x00000400, + ATH_DBG_PS = 0x00000800, + ATH_DBG_HWTIMER = 0x00001000, + ATH_DBG_BTCOEX = 0x00002000, + ATH_DBG_ANY = 0xffffffff +}; + +#define ATH_DBG_DEFAULT (ATH_DBG_FATAL) + +#ifdef CONFIG_ATH_DEBUG +void ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...); +#else +static inline void ath_print(struct ath_common *common, + int dbg_mask, + const char *fmt, ...) +{ +} +#endif /* CONFIG_ATH_DEBUG */ + +#endif /* ATH_DEBUG_H */ -- cgit v1.2.3-70-g09d2 From cfe8cba982cda73d4970dab712411bebdcc3b9cd Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Sun, 13 Sep 2009 23:39:31 -0700 Subject: ath9k: clarify what hw code is and remove ath9k.h from a few files hw code will be shared between ath9k and ath9k_htc. Just a few more files are left to clean up, mark them as well. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/Makefile | 14 +++++++++----- drivers/net/wireless/ath/ath9k/ani.c | 2 +- drivers/net/wireless/ath/ath9k/ath9k.h | 1 - drivers/net/wireless/ath/ath9k/btcoex.c | 2 +- drivers/net/wireless/ath/ath9k/calib.c | 1 - drivers/net/wireless/ath/ath9k/eeprom_4k.c | 1 - drivers/net/wireless/ath/ath9k/eeprom_9287.c | 1 - drivers/net/wireless/ath/ath9k/eeprom_def.c | 1 - drivers/net/wireless/ath/ath9k/hw.c | 2 +- drivers/net/wireless/ath/ath9k/hw.h | 2 ++ drivers/net/wireless/ath/ath9k/mac.c | 1 - drivers/net/wireless/ath/ath9k/phy.c | 2 +- 12 files changed, 15 insertions(+), 15 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/mac.c') diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile index ff2c9a26c10..f85dc823577 100644 --- a/drivers/net/wireless/ath/ath9k/Makefile +++ b/drivers/net/wireless/ath/ath9k/Makefile @@ -1,19 +1,23 @@ -ath9k-y += hw.o \ - eeprom.o \ +ATH9K_HW_FIX += eeprom.o \ + mac.o \ + +ATH9K_HW += hw.o \ eeprom_def.o \ eeprom_4k.o \ eeprom_9287.o \ - mac.o \ calib.o \ ani.o \ phy.o \ + btcoex.o + +ath9k-y += $(ATH9K_HW) \ + $(ATH9K_HW_FIX) \ beacon.o \ main.o \ recv.o \ xmit.o \ virtual.o \ - rc.o \ - btcoex.o + rc.o ath9k-$(CONFIG_PCI) += pci.o ath9k-$(CONFIG_ATHEROS_AR71XX) += ahb.o diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index bb0a6d98527..ecb23f302c3 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include "ath9k.h" +#include "hw.h" static int ath9k_hw_get_ani_channel_idx(struct ath_hw *ah, struct ath9k_channel *chan) diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index e512d519c59..9aff11da379 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -499,7 +499,6 @@ struct ath_led { * Used when PCI device not fully initialized by bootrom/BIOS */ #define DEFAULT_CACHELINE 32 -#define ATH_DEFAULT_NOISE_FLOOR -95 #define ATH_REGCLASSIDS_MAX 10 #define ATH_CABQ_READY_TIME 80 /* % of beacon interval */ #define ATH_MAX_SW_RETRIES 10 diff --git a/drivers/net/wireless/ath/ath9k/btcoex.c b/drivers/net/wireless/ath/ath9k/btcoex.c index 5d1095f18d7..0c54489ca44 100644 --- a/drivers/net/wireless/ath/ath9k/btcoex.c +++ b/drivers/net/wireless/ath/ath9k/btcoex.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include "ath9k.h" +#include "hw.h" enum ath_bt_mode { ATH_BT_COEX_MODE_LEGACY, /* legacy rx_clear mode */ diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index 2a2212465ea..36c5f89e2fc 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -14,7 +14,6 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include "ath9k.h" #include "hw.h" /* We can tune this as we go by monitoring really low values */ diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index 079dd201a2d..c2ac85c2aab 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -14,7 +14,6 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include "ath9k.h" #include "hw.h" static int ath9k_hw_4k_get_eeprom_ver(struct ath_hw *ah) diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index 6ffe85de75c..839eed89179 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -14,7 +14,6 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include "ath9k.h" #include "hw.h" static int ath9k_hw_AR9287_get_eeprom_ver(struct ath_hw *ah) diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index b0687e5bdc1..56e90baf694 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -14,7 +14,6 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include "ath9k.h" #include "hw.h" static void ath9k_get_txgain_index(struct ath_hw *ah, diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 93da19cbff1..b120c2127e9 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -18,7 +18,7 @@ #include #include "hw.h" -#include "ath9k.h" +#include "rc.h" #include "initvals.h" #define ATH9K_CLOCK_RATE_CCK 22 diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 35a3224b56f..874fb11cbac 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -53,6 +53,8 @@ #define ATH_AMPDU_LIMIT_MAX (64 * 1024 - 1) +#define ATH_DEFAULT_NOISE_FLOOR -95 + /* Register read/write primitives */ #define REG_WRITE(_ah, _reg, _val) \ ath9k_hw_common(_ah)->ops->write((_ah), (_val), (_reg)) diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 926f201ce4f..1796ac773f9 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -15,7 +15,6 @@ */ #include "ath9k.h" -#include "hw.h" static void ath9k_hw_set_txq_interrupts(struct ath_hw *ah, struct ath9k_tx_queue_info *qi) diff --git a/drivers/net/wireless/ath/ath9k/phy.c b/drivers/net/wireless/ath/ath9k/phy.c index b2630259976..eec4f1064a6 100644 --- a/drivers/net/wireless/ath/ath9k/phy.c +++ b/drivers/net/wireless/ath/ath9k/phy.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include "ath9k.h" +#include "hw.h" void ath9k_hw_write_regs(struct ath_hw *ah, u32 modesIndex, u32 freqIndex, -- cgit v1.2.3-70-g09d2 From 990b70ab24cbce585a3436c8c88cb48b888d48b4 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Sun, 13 Sep 2009 23:55:05 -0700 Subject: ath9k: move ATH9K_RSSI_BAD to hw.h mac.c is now core driver independent. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/Makefile | 7 +++---- drivers/net/wireless/ath/ath9k/ath9k.h | 1 - drivers/net/wireless/ath/ath9k/hw.h | 2 ++ drivers/net/wireless/ath/ath9k/mac.c | 2 +- 4 files changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/mac.c') diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile index f85dc823577..2f21c67d86c 100644 --- a/drivers/net/wireless/ath/ath9k/Makefile +++ b/drivers/net/wireless/ath/ath9k/Makefile @@ -1,6 +1,4 @@ -ATH9K_HW_FIX += eeprom.o \ - mac.o \ - +ATH9K_HW_FIX += eeprom.o ATH9K_HW += hw.o \ eeprom_def.o \ eeprom_4k.o \ @@ -8,7 +6,8 @@ ATH9K_HW += hw.o \ calib.o \ ani.o \ phy.o \ - btcoex.o + btcoex.o \ + mac.o \ ath9k-y += $(ATH9K_HW) \ $(ATH9K_HW_FIX) \ diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 9aff11da379..8768e603eb7 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -288,7 +288,6 @@ struct ath_tx_control { #define ATH_RSSI_LPF_LEN 10 #define RSSI_LPF_THRESHOLD -20 -#define ATH9K_RSSI_BAD 0x80 #define ATH_RSSI_EP_MULTIPLIER (1<<7) #define ATH_EP_MUL(x, mul) ((x) * (mul)) #define ATH_RSSI_IN(x) (ATH_EP_MUL((x), ATH_RSSI_EP_MULTIPLIER)) diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 874fb11cbac..d854c17b868 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -55,6 +55,8 @@ #define ATH_DEFAULT_NOISE_FLOOR -95 +#define ATH9K_RSSI_BAD 0x80 + /* Register read/write primitives */ #define REG_WRITE(_ah, _reg, _val) \ ath9k_hw_common(_ah)->ops->write((_ah), (_val), (_reg)) diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 1796ac773f9..3be658d42a5 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include "ath9k.h" +#include "hw.h" static void ath9k_hw_set_txq_interrupts(struct ath_hw *ah, struct ath9k_tx_queue_info *qi) -- cgit v1.2.3-70-g09d2 From 7322fd19295fa7f7d954a19a5f0b77687d441846 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Wed, 23 Sep 2009 23:07:00 -0400 Subject: ath9k: move hw code to its own module hw code for Atheros 802.11n hardware is commmon between different chipsets. This moves this code into a separate module, the next expected user of this code will be the ath9k_htc module. The ath9k/ dir is now selected by ATH9K_HW, an option which gets selected by either ath9k or ath9k_htc, but remains invisible for user menuconfig configuration. If either ath9k or ath9k_htc will be compiled into the kernel ath9k_hw will also be compiled in. Cc: Jouni Malinen Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/Makefile | 2 +- drivers/net/wireless/ath/ath9k/Kconfig | 4 +++ drivers/net/wireless/ath/ath9k/Makefile | 27 ++++++++------- drivers/net/wireless/ath/ath9k/ani.c | 2 ++ drivers/net/wireless/ath/ath9k/btcoex.c | 6 ++++ drivers/net/wireless/ath/ath9k/calib.c | 3 ++ drivers/net/wireless/ath/ath9k/hw.c | 61 +++++++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath9k/mac.c | 30 ++++++++++++++++ 8 files changed, 121 insertions(+), 14 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/mac.c') diff --git a/drivers/net/wireless/ath/Makefile b/drivers/net/wireless/ath/Makefile index 5c8e6b2bbaa..8113a5042af 100644 --- a/drivers/net/wireless/ath/Makefile +++ b/drivers/net/wireless/ath/Makefile @@ -1,5 +1,5 @@ obj-$(CONFIG_ATH5K) += ath5k/ -obj-$(CONFIG_ATH9K) += ath9k/ +obj-$(CONFIG_ATH9K_HW) += ath9k/ obj-$(CONFIG_AR9170_USB) += ar9170/ obj-$(CONFIG_ATH_COMMON) += ath.o diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig index de4aeea8a00..99ce066392a 100644 --- a/drivers/net/wireless/ath/ath9k/Kconfig +++ b/drivers/net/wireless/ath/ath9k/Kconfig @@ -1,6 +1,10 @@ +config ATH9K_HW + tristate + config ATH9K tristate "Atheros 802.11n wireless cards support" depends on PCI && MAC80211 && WLAN_80211 + select ATH9K_HW select MAC80211_LEDS select LEDS_CLASS select NEW_LEDS diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile index f3221af73eb..8caf2a8f895 100644 --- a/drivers/net/wireless/ath/ath9k/Makefile +++ b/drivers/net/wireless/ath/ath9k/Makefile @@ -1,16 +1,4 @@ -ATH9K_HW += hw.o \ - eeprom.o \ - eeprom_def.o \ - eeprom_4k.o \ - eeprom_9287.o \ - calib.o \ - ani.o \ - phy.o \ - btcoex.o \ - mac.o \ - -ath9k-y += $(ATH9K_HW) \ - beacon.o \ +ath9k-y += beacon.o \ main.o \ recv.o \ xmit.o \ @@ -22,3 +10,16 @@ ath9k-$(CONFIG_ATHEROS_AR71XX) += ahb.o ath9k-$(CONFIG_ATH9K_DEBUG) += debug.o obj-$(CONFIG_ATH9K) += ath9k.o + +ath9k_hw-y:= hw.o \ + eeprom.o \ + eeprom_def.o \ + eeprom_4k.o \ + eeprom_9287.o \ + calib.o \ + ani.o \ + phy.o \ + btcoex.o \ + mac.o \ + +obj-$(CONFIG_ATH9K_HW) += ath9k_hw.o diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index ecb23f302c3..2a0cd64c2bf 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -629,6 +629,7 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah, } } } +EXPORT_SYMBOL(ath9k_hw_ani_monitor); void ath9k_enable_mib_counters(struct ath_hw *ah) { @@ -756,6 +757,7 @@ void ath9k_hw_procmibevent(struct ath_hw *ah) ath9k_ani_restart(ah); } } +EXPORT_SYMBOL(ath9k_hw_procmibevent); void ath9k_hw_ani_setup(struct ath_hw *ah) { diff --git a/drivers/net/wireless/ath/ath9k/btcoex.c b/drivers/net/wireless/ath/ath9k/btcoex.c index 0c54489ca44..fb4ac15f3b9 100644 --- a/drivers/net/wireless/ath/ath9k/btcoex.c +++ b/drivers/net/wireless/ath/ath9k/btcoex.c @@ -95,6 +95,7 @@ void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum) for (i = 0; i < 32; i++) ah->hw_gen_timers.gen_timer_index[(debruijn32 << i) >> 27] = i; } +EXPORT_SYMBOL(ath9k_hw_init_btcoex_hw); void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah) { @@ -116,6 +117,7 @@ void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah) /* Configure the desired gpio port for input */ ath9k_hw_cfg_gpio_input(ah, btcoex_hw->btactive_gpio); } +EXPORT_SYMBOL(ath9k_hw_btcoex_init_2wire); void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah) { @@ -141,6 +143,7 @@ void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah) ath9k_hw_cfg_gpio_input(ah, btcoex_hw->btactive_gpio); ath9k_hw_cfg_gpio_input(ah, btcoex_hw->btpriority_gpio); } +EXPORT_SYMBOL(ath9k_hw_btcoex_init_3wire); static void ath9k_hw_btcoex_enable_2wire(struct ath_hw *ah) { @@ -160,6 +163,7 @@ void ath9k_hw_btcoex_set_weight(struct ath_hw *ah, btcoex_hw->bt_coex_weights = SM(bt_weight, AR_BTCOEX_BT_WGHT) | SM(wlan_weight, AR_BTCOEX_WL_WGHT); } +EXPORT_SYMBOL(ath9k_hw_btcoex_set_weight); static void ath9k_hw_btcoex_enable_3wire(struct ath_hw *ah) { @@ -201,6 +205,7 @@ void ath9k_hw_btcoex_enable(struct ath_hw *ah) ah->btcoex_hw.enabled = true; } +EXPORT_SYMBOL(ath9k_hw_btcoex_enable); void ath9k_hw_btcoex_disable(struct ath_hw *ah) { @@ -219,3 +224,4 @@ void ath9k_hw_btcoex_disable(struct ath_hw *ah) ah->btcoex_hw.enabled = false; } +EXPORT_SYMBOL(ath9k_hw_btcoex_disable); diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index d347ea79e77..f46bd05df44 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -594,6 +594,7 @@ bool ath9k_hw_reset_calvalid(struct ath_hw *ah) return false; } +EXPORT_SYMBOL(ath9k_hw_reset_calvalid); void ath9k_hw_start_nfcal(struct ath_hw *ah) { @@ -746,6 +747,7 @@ s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan) return nf; } +EXPORT_SYMBOL(ath9k_hw_getchan_noise); static void ath9k_olc_temp_compensation_9287(struct ath_hw *ah) { @@ -1066,6 +1068,7 @@ bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, return iscaldone; } +EXPORT_SYMBOL(ath9k_hw_calibrate); static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan) { diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 7a4de3d8e6f..7d167a1b286 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -33,6 +33,23 @@ static u32 ath9k_hw_ini_fixup(struct ath_hw *ah, static void ath9k_hw_9280_spur_mitigate(struct ath_hw *ah, struct ath9k_channel *chan); static void ath9k_hw_spur_mitigate(struct ath_hw *ah, struct ath9k_channel *chan); +MODULE_AUTHOR("Atheros Communications"); +MODULE_DESCRIPTION("Support for Atheros 802.11n wireless LAN cards."); +MODULE_SUPPORTED_DEVICE("Atheros 802.11n WLAN cards"); +MODULE_LICENSE("Dual BSD/GPL"); + +static int __init ath9k_init(void) +{ + return 0; +} +module_init(ath9k_init); + +static void __exit ath9k_exit(void) +{ + return; +} +module_exit(ath9k_exit); + /********************/ /* Helper Functions */ /********************/ @@ -99,6 +116,7 @@ bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout) return false; } +EXPORT_SYMBOL(ath9k_hw_wait); u32 ath9k_hw_reverse_bits(u32 val, u32 n) { @@ -186,6 +204,7 @@ u16 ath9k_hw_computetxtime(struct ath_hw *ah, return txTime; } +EXPORT_SYMBOL(ath9k_hw_computetxtime); void ath9k_hw_get_channel_centers(struct ath_hw *ah, struct ath9k_channel *chan, @@ -402,6 +421,7 @@ static void ath9k_hw_init_config(struct ath_hw *ah) if (num_possible_cpus() > 1) ah->config.serialize_regmode = SER_REG_MODE_AUTO; } +EXPORT_SYMBOL(ath9k_hw_init); static void ath9k_hw_init_defaults(struct ath_hw *ah) { @@ -1223,6 +1243,7 @@ void ath9k_hw_detach(struct ath_hw *ah) kfree(ah); ah = NULL; } +EXPORT_SYMBOL(ath9k_hw_detach); /*******/ /* INI */ @@ -2561,6 +2582,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, return 0; } +EXPORT_SYMBOL(ath9k_hw_reset); /************************/ /* Key Cache Management */ @@ -2599,6 +2621,7 @@ bool ath9k_hw_keyreset(struct ath_hw *ah, u16 entry) return true; } +EXPORT_SYMBOL(ath9k_hw_keyreset); bool ath9k_hw_keysetmac(struct ath_hw *ah, u16 entry, const u8 *mac) { @@ -2627,6 +2650,7 @@ bool ath9k_hw_keysetmac(struct ath_hw *ah, u16 entry, const u8 *mac) return true; } +EXPORT_SYMBOL(ath9k_hw_keysetmac); bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry, const struct ath9k_keyval *k, @@ -2825,6 +2849,7 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry, return true; } +EXPORT_SYMBOL(ath9k_hw_set_keycache_entry); bool ath9k_hw_keyisvalid(struct ath_hw *ah, u16 entry) { @@ -2835,6 +2860,7 @@ bool ath9k_hw_keyisvalid(struct ath_hw *ah, u16 entry) } return false; } +EXPORT_SYMBOL(ath9k_hw_keyisvalid); /******************************/ /* Power Management (Chipset) */ @@ -2951,6 +2977,7 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode) return status; } +EXPORT_SYMBOL(ath9k_hw_setpower); /* * Helper for ASPM support. @@ -3083,6 +3110,7 @@ void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore, int power_off) } } } +EXPORT_SYMBOL(ath9k_hw_configpcipowersave); /**********************/ /* Interrupt Handling */ @@ -3106,6 +3134,7 @@ bool ath9k_hw_intrpend(struct ath_hw *ah) return false; } +EXPORT_SYMBOL(ath9k_hw_intrpend); bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked) { @@ -3258,6 +3287,7 @@ bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked) return true; } +EXPORT_SYMBOL(ath9k_hw_getisr); enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints) { @@ -3365,6 +3395,7 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints) return omask; } +EXPORT_SYMBOL(ath9k_hw_set_interrupts); /*******************/ /* Beacon Handling */ @@ -3426,6 +3457,7 @@ void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period) REG_SET_BIT(ah, AR_TIMER_MODE, flags); } +EXPORT_SYMBOL(ath9k_hw_beaconinit); void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah, const struct ath9k_beacon_state *bs) @@ -3489,6 +3521,7 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah, /* TSF Out of Range Threshold */ REG_WRITE(ah, AR_TSFOOR_THRESHOLD, bs->bs_tsfoor_threshold); } +EXPORT_SYMBOL(ath9k_hw_set_sta_beacon_timers); /*******************/ /* HW Capabilities */ @@ -3756,6 +3789,7 @@ bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type, return false; } } +EXPORT_SYMBOL(ath9k_hw_getcapability); bool ath9k_hw_setcapability(struct ath_hw *ah, enum ath9k_capability_type type, u32 capability, u32 setting, int *status) @@ -3789,6 +3823,7 @@ bool ath9k_hw_setcapability(struct ath_hw *ah, enum ath9k_capability_type type, return false; } } +EXPORT_SYMBOL(ath9k_hw_setcapability); /****************************/ /* GPIO / RFKILL / Antennae */ @@ -3835,6 +3870,7 @@ void ath9k_hw_cfg_gpio_input(struct ath_hw *ah, u32 gpio) (AR_GPIO_OE_OUT_DRV_NO << gpio_shift), (AR_GPIO_OE_OUT_DRV << gpio_shift)); } +EXPORT_SYMBOL(ath9k_hw_cfg_gpio_input); u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio) { @@ -3853,6 +3889,7 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio) else return MS_REG_READ(AR, gpio) != 0; } +EXPORT_SYMBOL(ath9k_hw_gpio_get); void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio, u32 ah_signal_type) @@ -3868,22 +3905,26 @@ void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio, (AR_GPIO_OE_OUT_DRV_ALL << gpio_shift), (AR_GPIO_OE_OUT_DRV << gpio_shift)); } +EXPORT_SYMBOL(ath9k_hw_cfg_output); void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val) { REG_RMW(ah, AR_GPIO_IN_OUT, ((val & 1) << gpio), AR_GPIO_BIT(gpio)); } +EXPORT_SYMBOL(ath9k_hw_set_gpio); u32 ath9k_hw_getdefantenna(struct ath_hw *ah) { return REG_READ(ah, AR_DEF_ANTENNA) & 0x7; } +EXPORT_SYMBOL(ath9k_hw_getdefantenna); void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna) { REG_WRITE(ah, AR_DEF_ANTENNA, (antenna & 0x7)); } +EXPORT_SYMBOL(ath9k_hw_setantenna); bool ath9k_hw_setantennaswitch(struct ath_hw *ah, enum ath9k_ant_setting settings, @@ -3946,6 +3987,7 @@ u32 ath9k_hw_getrxfilter(struct ath_hw *ah) return bits; } +EXPORT_SYMBOL(ath9k_hw_getrxfilter); void ath9k_hw_setrxfilter(struct ath_hw *ah, u32 bits) { @@ -3967,6 +4009,7 @@ void ath9k_hw_setrxfilter(struct ath_hw *ah, u32 bits) REG_WRITE(ah, AR_RXCFG, REG_READ(ah, AR_RXCFG) & ~AR_RXCFG_ZLFDMA); } +EXPORT_SYMBOL(ath9k_hw_setrxfilter); bool ath9k_hw_phy_disable(struct ath_hw *ah) { @@ -3976,6 +4019,7 @@ bool ath9k_hw_phy_disable(struct ath_hw *ah) ath9k_hw_init_pll(ah, NULL); return true; } +EXPORT_SYMBOL(ath9k_hw_phy_disable); bool ath9k_hw_disable(struct ath_hw *ah) { @@ -3988,6 +4032,7 @@ bool ath9k_hw_disable(struct ath_hw *ah) ath9k_hw_init_pll(ah, NULL); return true; } +EXPORT_SYMBOL(ath9k_hw_disable); void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit) { @@ -4004,22 +4049,26 @@ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit) min((u32) MAX_RATE_POWER, (u32) regulatory->power_limit)); } +EXPORT_SYMBOL(ath9k_hw_set_txpowerlimit); void ath9k_hw_setmac(struct ath_hw *ah, const u8 *mac) { memcpy(ath9k_hw_common(ah)->macaddr, mac, ETH_ALEN); } +EXPORT_SYMBOL(ath9k_hw_setmac); void ath9k_hw_setopmode(struct ath_hw *ah) { ath9k_hw_set_operating_mode(ah, ah->opmode); } +EXPORT_SYMBOL(ath9k_hw_setopmode); void ath9k_hw_setmcastfilter(struct ath_hw *ah, u32 filter0, u32 filter1) { REG_WRITE(ah, AR_MCAST_FIL0, filter0); REG_WRITE(ah, AR_MCAST_FIL1, filter1); } +EXPORT_SYMBOL(ath9k_hw_setmcastfilter); void ath9k_hw_write_associd(struct ath_hw *ah) { @@ -4029,6 +4078,7 @@ void ath9k_hw_write_associd(struct ath_hw *ah) REG_WRITE(ah, AR_BSS_ID1, get_unaligned_le16(common->curbssid + 4) | ((common->curaid & 0x3fff) << AR_BSS_ID1_AID_S)); } +EXPORT_SYMBOL(ath9k_hw_write_associd); u64 ath9k_hw_gettsf64(struct ath_hw *ah) { @@ -4039,12 +4089,14 @@ u64 ath9k_hw_gettsf64(struct ath_hw *ah) return tsf; } +EXPORT_SYMBOL(ath9k_hw_gettsf64); void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64) { REG_WRITE(ah, AR_TSF_L32, tsf64 & 0xffffffff); REG_WRITE(ah, AR_TSF_U32, (tsf64 >> 32) & 0xffffffff); } +EXPORT_SYMBOL(ath9k_hw_settsf64); void ath9k_hw_reset_tsf(struct ath_hw *ah) { @@ -4055,6 +4107,7 @@ void ath9k_hw_reset_tsf(struct ath_hw *ah) REG_WRITE(ah, AR_RESET_TSF, AR_RESET_TSF_ONCE); } +EXPORT_SYMBOL(ath9k_hw_reset_tsf); void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting) { @@ -4063,6 +4116,7 @@ void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting) else ah->misc_mode &= ~AR_PCU_TX_ADD_TSF; } +EXPORT_SYMBOL(ath9k_hw_set_tsfadjust); bool ath9k_hw_setslottime(struct ath_hw *ah, u32 us) { @@ -4077,6 +4131,7 @@ bool ath9k_hw_setslottime(struct ath_hw *ah, u32 us) return true; } } +EXPORT_SYMBOL(ath9k_hw_setslottime); void ath9k_hw_set11nmac2040(struct ath_hw *ah) { @@ -4140,6 +4195,7 @@ u32 ath9k_hw_gettsf32(struct ath_hw *ah) { return REG_READ(ah, AR_TSF_L32); } +EXPORT_SYMBOL(ath9k_hw_gettsf32); struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah, void (*trigger)(void *), @@ -4168,6 +4224,7 @@ struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah, return timer; } +EXPORT_SYMBOL(ath_gen_timer_alloc); void ath9k_hw_gen_timer_start(struct ath_hw *ah, struct ath_gen_timer *timer, @@ -4209,6 +4266,7 @@ void ath9k_hw_gen_timer_start(struct ath_hw *ah, (SM(AR_GENTMR_BIT(timer->index), AR_IMR_S5_GENTIMER_THRESH) | SM(AR_GENTMR_BIT(timer->index), AR_IMR_S5_GENTIMER_TRIG))); } +EXPORT_SYMBOL(ath9k_hw_gen_timer_start); void ath9k_hw_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer) { @@ -4230,6 +4288,7 @@ void ath9k_hw_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer) clear_bit(timer->index, &timer_table->timer_mask.timer_bits); } +EXPORT_SYMBOL(ath9k_hw_gen_timer_stop); void ath_gen_timer_free(struct ath_hw *ah, struct ath_gen_timer *timer) { @@ -4239,6 +4298,7 @@ void ath_gen_timer_free(struct ath_hw *ah, struct ath_gen_timer *timer) timer_table->timers[timer->index] = NULL; kfree(timer); } +EXPORT_SYMBOL(ath_gen_timer_free); /* * Generic Timer Interrupts handling @@ -4276,3 +4336,4 @@ void ath_gen_timer_isr(struct ath_hw *ah) timer->trigger(timer->arg); } } +EXPORT_SYMBOL(ath_gen_timer_isr); diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 3be658d42a5..e2c1ba3ea48 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -39,11 +39,13 @@ u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q) { return REG_READ(ah, AR_QTXDP(q)); } +EXPORT_SYMBOL(ath9k_hw_gettxbuf); void ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp) { REG_WRITE(ah, AR_QTXDP(q), txdp); } +EXPORT_SYMBOL(ath9k_hw_puttxbuf); void ath9k_hw_txstart(struct ath_hw *ah, u32 q) { @@ -51,6 +53,7 @@ void ath9k_hw_txstart(struct ath_hw *ah, u32 q) "Enable TXE on queue: %u\n", q); REG_WRITE(ah, AR_Q_TXE, 1 << q); } +EXPORT_SYMBOL(ath9k_hw_txstart); u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q) { @@ -65,6 +68,7 @@ u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q) return npend; } +EXPORT_SYMBOL(ath9k_hw_numtxpending); bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel) { @@ -94,6 +98,7 @@ bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel) return newLevel != curLevel; } +EXPORT_SYMBOL(ath9k_hw_updatetxtriglevel); bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) { @@ -173,6 +178,7 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) #undef ATH9K_TX_STOP_DMA_TIMEOUT #undef ATH9K_TIME_QUANTUM } +EXPORT_SYMBOL(ath9k_hw_stoptxdma); void ath9k_hw_filltxdesc(struct ath_hw *ah, struct ath_desc *ds, u32 segLen, bool firstSeg, @@ -199,6 +205,7 @@ void ath9k_hw_filltxdesc(struct ath_hw *ah, struct ath_desc *ds, ads->ds_txstatus6 = ads->ds_txstatus7 = 0; ads->ds_txstatus8 = ads->ds_txstatus9 = 0; } +EXPORT_SYMBOL(ath9k_hw_filltxdesc); void ath9k_hw_cleartxdesc(struct ath_hw *ah, struct ath_desc *ds) { @@ -210,6 +217,7 @@ void ath9k_hw_cleartxdesc(struct ath_hw *ah, struct ath_desc *ds) ads->ds_txstatus6 = ads->ds_txstatus7 = 0; ads->ds_txstatus8 = ads->ds_txstatus9 = 0; } +EXPORT_SYMBOL(ath9k_hw_cleartxdesc); int ath9k_hw_txprocdesc(struct ath_hw *ah, struct ath_desc *ds) { @@ -285,6 +293,7 @@ int ath9k_hw_txprocdesc(struct ath_hw *ah, struct ath_desc *ds) return 0; } +EXPORT_SYMBOL(ath9k_hw_txprocdesc); void ath9k_hw_set11n_txdesc(struct ath_hw *ah, struct ath_desc *ds, u32 pktLen, enum ath9k_pkt_type type, u32 txPower, @@ -320,6 +329,7 @@ void ath9k_hw_set11n_txdesc(struct ath_hw *ah, struct ath_desc *ds, ads->ds_ctl11 = 0; } } +EXPORT_SYMBOL(ath9k_hw_set11n_txdesc); void ath9k_hw_set11n_ratescenario(struct ath_hw *ah, struct ath_desc *ds, struct ath_desc *lastds, @@ -375,6 +385,7 @@ void ath9k_hw_set11n_ratescenario(struct ath_hw *ah, struct ath_desc *ds, last_ads->ds_ctl2 = ads->ds_ctl2; last_ads->ds_ctl3 = ads->ds_ctl3; } +EXPORT_SYMBOL(ath9k_hw_set11n_ratescenario); void ath9k_hw_set11n_aggr_first(struct ath_hw *ah, struct ath_desc *ds, u32 aggrLen) @@ -385,6 +396,7 @@ void ath9k_hw_set11n_aggr_first(struct ath_hw *ah, struct ath_desc *ds, ads->ds_ctl6 &= ~AR_AggrLen; ads->ds_ctl6 |= SM(aggrLen, AR_AggrLen); } +EXPORT_SYMBOL(ath9k_hw_set11n_aggr_first); void ath9k_hw_set11n_aggr_middle(struct ath_hw *ah, struct ath_desc *ds, u32 numDelims) @@ -399,6 +411,7 @@ void ath9k_hw_set11n_aggr_middle(struct ath_hw *ah, struct ath_desc *ds, ctl6 |= SM(numDelims, AR_PadDelim); ads->ds_ctl6 = ctl6; } +EXPORT_SYMBOL(ath9k_hw_set11n_aggr_middle); void ath9k_hw_set11n_aggr_last(struct ath_hw *ah, struct ath_desc *ds) { @@ -408,6 +421,7 @@ void ath9k_hw_set11n_aggr_last(struct ath_hw *ah, struct ath_desc *ds) ads->ds_ctl1 &= ~AR_MoreAggr; ads->ds_ctl6 &= ~AR_PadDelim; } +EXPORT_SYMBOL(ath9k_hw_set11n_aggr_last); void ath9k_hw_clr11n_aggr(struct ath_hw *ah, struct ath_desc *ds) { @@ -415,6 +429,7 @@ void ath9k_hw_clr11n_aggr(struct ath_hw *ah, struct ath_desc *ds) ads->ds_ctl1 &= (~AR_IsAggr & ~AR_MoreAggr); } +EXPORT_SYMBOL(ath9k_hw_clr11n_aggr); void ath9k_hw_set11n_burstduration(struct ath_hw *ah, struct ath_desc *ds, u32 burstDuration) @@ -424,6 +439,7 @@ void ath9k_hw_set11n_burstduration(struct ath_hw *ah, struct ath_desc *ds, ads->ds_ctl2 &= ~AR_BurstDur; ads->ds_ctl2 |= SM(burstDuration, AR_BurstDur); } +EXPORT_SYMBOL(ath9k_hw_set11n_burstduration); void ath9k_hw_set11n_virtualmorefrag(struct ath_hw *ah, struct ath_desc *ds, u32 vmf) @@ -441,6 +457,7 @@ void ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs) *txqs &= ah->intr_txqs; ah->intr_txqs &= ~(*txqs); } +EXPORT_SYMBOL(ath9k_hw_gettxintrtxqs); bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q, const struct ath9k_tx_queue_info *qinfo) @@ -512,6 +529,7 @@ bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q, return true; } +EXPORT_SYMBOL(ath9k_hw_set_txq_props); bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q, struct ath9k_tx_queue_info *qinfo) @@ -550,6 +568,7 @@ bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q, return true; } +EXPORT_SYMBOL(ath9k_hw_get_txq_props); int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type, const struct ath9k_tx_queue_info *qinfo) @@ -617,6 +636,7 @@ int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type, return q; } +EXPORT_SYMBOL(ath9k_hw_setuptxqueue); bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q) { @@ -648,6 +668,7 @@ bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q) return true; } +EXPORT_SYMBOL(ath9k_hw_releasetxqueue); bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q) { @@ -805,6 +826,7 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q) return true; } +EXPORT_SYMBOL(ath9k_hw_resettxqueue); int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds, u32 pa, struct ath_desc *nds, u64 tsf) @@ -886,6 +908,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds, return 0; } +EXPORT_SYMBOL(ath9k_hw_rxprocdesc); void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds, u32 size, u32 flags) @@ -901,6 +924,7 @@ void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds, if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) memset(&(ads->u), 0, sizeof(ads->u)); } +EXPORT_SYMBOL(ath9k_hw_setuprxdesc); bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set) { @@ -930,16 +954,19 @@ bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set) return true; } +EXPORT_SYMBOL(ath9k_hw_setrxabort); void ath9k_hw_putrxbuf(struct ath_hw *ah, u32 rxdp) { REG_WRITE(ah, AR_RXDP, rxdp); } +EXPORT_SYMBOL(ath9k_hw_putrxbuf); void ath9k_hw_rxena(struct ath_hw *ah) { REG_WRITE(ah, AR_CR, AR_CR_RXE); } +EXPORT_SYMBOL(ath9k_hw_rxena); void ath9k_hw_startpcureceive(struct ath_hw *ah) { @@ -949,6 +976,7 @@ void ath9k_hw_startpcureceive(struct ath_hw *ah) REG_CLR_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT)); } +EXPORT_SYMBOL(ath9k_hw_startpcureceive); void ath9k_hw_stoppcurecv(struct ath_hw *ah) { @@ -956,6 +984,7 @@ void ath9k_hw_stoppcurecv(struct ath_hw *ah) ath9k_hw_disable_mib_counters(ah); } +EXPORT_SYMBOL(ath9k_hw_stoppcurecv); bool ath9k_hw_stopdmarecv(struct ath_hw *ah) { @@ -988,3 +1017,4 @@ bool ath9k_hw_stopdmarecv(struct ath_hw *ah) #undef AH_RX_TIME_QUANTUM #undef AH_RX_STOP_DMA_TIMEOUT } +EXPORT_SYMBOL(ath9k_hw_stopdmarecv); -- cgit v1.2.3-70-g09d2 From 536b3a7a10c8fd39576a0602bfeca9bbd04658a6 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Tue, 6 Oct 2009 21:19:11 -0400 Subject: ath9k: rename ath_beaconq_setup() to ath9k_hw_beaconq_setup() And move it to hw code on mac.c where it belongs. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ath9k.h | 1 - drivers/net/wireless/ath/ath9k/beacon.c | 12 ------------ drivers/net/wireless/ath/ath9k/mac.c | 13 +++++++++++++ drivers/net/wireless/ath/ath9k/mac.h | 1 + drivers/net/wireless/ath/ath9k/main.c | 2 +- 5 files changed, 15 insertions(+), 14 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/mac.c') diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 14ff38d1f67..13dd0202d6b 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -421,7 +421,6 @@ struct ath_beacon { void ath_beacon_tasklet(unsigned long data); void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif); -int ath_beaconq_setup(struct ath_hw *ah); int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif); void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp); diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index 54be876639a..b10c884f293 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -242,18 +242,6 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, sc->beacon.beaconq, ito64(bf->bf_daddr), bf->bf_desc); } -int ath_beaconq_setup(struct ath_hw *ah) -{ - struct ath9k_tx_queue_info qi; - - memset(&qi, 0, sizeof(qi)); - qi.tqi_aifs = 1; - qi.tqi_cwmin = 0; - qi.tqi_cwmax = 0; - /* NB: don't enable any interrupts */ - return ath9k_hw_setuptxqueue(ah, ATH9K_TX_QUEUE_BEACON, &qi); -} - int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif) { struct ath_softc *sc = aphy->sc; diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index e2c1ba3ea48..46466ffebcb 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -1018,3 +1018,16 @@ bool ath9k_hw_stopdmarecv(struct ath_hw *ah) #undef AH_RX_STOP_DMA_TIMEOUT } EXPORT_SYMBOL(ath9k_hw_stopdmarecv); + +int ath9k_hw_beaconq_setup(struct ath_hw *ah) +{ + struct ath9k_tx_queue_info qi; + + memset(&qi, 0, sizeof(qi)); + qi.tqi_aifs = 1; + qi.tqi_cwmin = 0; + qi.tqi_cwmax = 0; + /* NB: don't enable any interrupts */ + return ath9k_hw_setuptxqueue(ah, ATH9K_TX_QUEUE_BEACON, &qi); +} +EXPORT_SYMBOL(ath9k_hw_beaconq_setup); diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index 9ab343151be..fefb65dafb1 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -667,5 +667,6 @@ void ath9k_hw_rxena(struct ath_hw *ah); void ath9k_hw_startpcureceive(struct ath_hw *ah); void ath9k_hw_stoppcurecv(struct ath_hw *ah); bool ath9k_hw_stopdmarecv(struct ath_hw *ah); +int ath9k_hw_beaconq_setup(struct ath_hw *ah); #endif /* MAC_H */ diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index c541516a2e9..36af6f32652 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1709,7 +1709,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, * priority. Note that the hal handles reseting * these queues at the needed time. */ - sc->beacon.beaconq = ath_beaconq_setup(ah); + sc->beacon.beaconq = ath9k_hw_beaconq_setup(ah); if (sc->beacon.beaconq == -1) { ath_print(common, ATH_DBG_FATAL, "Unable to setup a beacon xmit queue\n"); -- cgit v1.2.3-70-g09d2 From e7824a50662f7f79b1a739f705b4d906c31cf221 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Tue, 24 Nov 2009 02:53:25 -0500 Subject: ath9k: fix processing of TX PS null data frames When mac80211 was telling us to go into Powersave we listened and immediately turned RX off. This meant hardware would not see the ACKs from the AP we're associated with and hardware we'd end up retransmiting the null data frame in a loop helplessly. Fix this by keeping track of the transmitted nullfunc frames and only when we are sure the AP has sent back an ACK do we go ahead and shut RX off. Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: Vivek Natarajan Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ath9k.h | 2 ++ drivers/net/wireless/ath/ath9k/common.h | 1 + drivers/net/wireless/ath/ath9k/mac.c | 9 +++++++++ drivers/net/wireless/ath/ath9k/mac.h | 6 ++++++ drivers/net/wireless/ath/ath9k/main.c | 20 ++++++++++++++++++-- drivers/net/wireless/ath/ath9k/reg.h | 15 ++++++++++++--- drivers/net/wireless/ath/ath9k/xmit.c | 21 +++++++++++++++++++++ 7 files changed, 69 insertions(+), 5 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/mac.c') diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 9ff53c9c411..3eb9677b2df 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -420,6 +420,8 @@ struct ath_led { #define SC_OP_WAIT_FOR_TX_ACK BIT(18) #define SC_OP_BEACON_SYNC BIT(19) #define SC_OP_BT_PRIORITY_DETECTED BIT(21) +#define SC_OP_NULLFUNC_COMPLETED BIT(22) +#define SC_OP_PS_ENABLED BIT(23) struct ath_wiphy; struct ath_rate_table; diff --git a/drivers/net/wireless/ath/ath9k/common.h b/drivers/net/wireless/ath/ath9k/common.h index 4e117602935..b230bb15279 100644 --- a/drivers/net/wireless/ath/ath9k/common.h +++ b/drivers/net/wireless/ath/ath9k/common.h @@ -78,6 +78,7 @@ struct ath_buf { dma_addr_t bf_daddr; /* physical addr of desc */ dma_addr_t bf_buf_addr; /* physical addr of data buffer */ bool bf_stale; + bool bf_isnullfunc; u16 bf_flags; struct ath_buf_state bf_state; dma_addr_t bf_dmacontext; diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 46466ffebcb..09ed441eb6b 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -231,6 +231,8 @@ int ath9k_hw_txprocdesc(struct ath_hw *ah, struct ath_desc *ds) ds->ds_txstat.ts_status = 0; ds->ds_txstat.ts_flags = 0; + if (ads->ds_txstatus1 & AR_FrmXmitOK) + ds->ds_txstat.ts_status |= ATH9K_TX_ACKED; if (ads->ds_txstatus1 & AR_ExcessiveRetries) ds->ds_txstat.ts_status |= ATH9K_TXERR_XRETRY; if (ads->ds_txstatus1 & AR_Filtered) @@ -926,6 +928,13 @@ void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds, } EXPORT_SYMBOL(ath9k_hw_setuprxdesc); +/* + * This can stop or re-enables RX. + * + * If bool is set this will kill any frame which is currently being + * transferred between the MAC and baseband and also prevent any new + * frames from getting started. + */ bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set) { u32 reg; diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index 29dfe14751a..6cc04951a05 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -76,6 +76,7 @@ #define ATH9K_TXERR_FIFO 0x04 #define ATH9K_TXERR_XTXOP 0x08 #define ATH9K_TXERR_TIMER_EXPIRED 0x10 +#define ATH9K_TX_ACKED 0x20 #define ATH9K_TX_BA 0x01 #define ATH9K_TX_PWRMGMT 0x02 @@ -380,6 +381,11 @@ struct ar5416_desc { #define AR_TxBaStatus 0x40000000 #define AR_TxStatusRsvd01 0x80000000 +/* + * AR_FrmXmitOK - Frame transmission success flag. If set, the frame was + * transmitted successfully. If clear, no ACK or BA was received to indicate + * successful transmission when we were expecting an ACK or BA. + */ #define AR_FrmXmitOK 0x00000001 #define AR_ExcessiveRetries 0x00000002 #define AR_FIFOUnderrun 0x00000004 diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index bd1e2de3a1f..55c669648bd 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -2701,8 +2701,15 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) } } + /* + * We just prepare to enable PS. We have to wait until our AP has + * ACK'd our null data frame to disable RX otherwise we'll ignore + * those ACKs and end up retransmitting the same null data frames. + * IEEE80211_CONF_CHANGE_PS is only passed by mac80211 for STA mode. + */ if (changed & IEEE80211_CONF_CHANGE_PS) { if (conf->flags & IEEE80211_CONF_PS) { + sc->sc_flags |= SC_OP_PS_ENABLED; if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) { if ((sc->imask & ATH9K_INT_TIM_TIMER) == 0) { @@ -2710,11 +2717,20 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) ath9k_hw_set_interrupts(sc->sc_ah, sc->imask); } - ath9k_hw_setrxabort(sc->sc_ah, 1); } - sc->ps_enabled = true; + /* + * At this point we know hardware has received an ACK + * of a previously sent null data frame. + */ + if ((sc->sc_flags & SC_OP_NULLFUNC_COMPLETED)) { + sc->sc_flags &= ~SC_OP_NULLFUNC_COMPLETED; + sc->ps_enabled = true; + ath9k_hw_setrxabort(sc->sc_ah, 1); + } } else { sc->ps_enabled = false; + sc->sc_flags &= ~(SC_OP_PS_ENABLED | + SC_OP_NULLFUNC_COMPLETED); ath9k_setpower(sc, ATH9K_PM_AWAKE); if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) { diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index 49ec25f020f..8e653fb937a 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -1332,13 +1332,22 @@ enum { #define AR_MCAST_FIL0 0x8040 #define AR_MCAST_FIL1 0x8044 +/* + * AR_DIAG_SW - Register which can be used for diagnostics and testing purposes. + * + * The force RX abort (AR_DIAG_RX_ABORT, bit 25) can be used in conjunction with + * RX block (AR_DIAG_RX_DIS, bit 5) to help fast channel change to shut down + * receive. The force RX abort bit will kill any frame which is currently being + * transferred between the MAC and baseband. The RX block bit (AR_DIAG_RX_DIS) + * will prevent any new frames from getting started. + */ #define AR_DIAG_SW 0x8048 #define AR_DIAG_CACHE_ACK 0x00000001 #define AR_DIAG_ACK_DIS 0x00000002 #define AR_DIAG_CTS_DIS 0x00000004 #define AR_DIAG_ENCRYPT_DIS 0x00000008 #define AR_DIAG_DECRYPT_DIS 0x00000010 -#define AR_DIAG_RX_DIS 0x00000020 +#define AR_DIAG_RX_DIS 0x00000020 /* RX block */ #define AR_DIAG_LOOP_BACK 0x00000040 #define AR_DIAG_CORR_FCS 0x00000080 #define AR_DIAG_CHAN_INFO 0x00000100 @@ -1347,12 +1356,12 @@ enum { #define AR_DIAG_FRAME_NV0 0x00020000 #define AR_DIAG_OBS_PT_SEL1 0x000C0000 #define AR_DIAG_OBS_PT_SEL1_S 18 -#define AR_DIAG_FORCE_RX_CLEAR 0x00100000 +#define AR_DIAG_FORCE_RX_CLEAR 0x00100000 /* force rx_clear high */ #define AR_DIAG_IGNORE_VIRT_CS 0x00200000 #define AR_DIAG_FORCE_CH_IDLE_HIGH 0x00400000 #define AR_DIAG_EIFS_CTRL_ENA 0x00800000 #define AR_DIAG_DUAL_CHAIN_INFO 0x01000000 -#define AR_DIAG_RX_ABORT 0x02000000 +#define AR_DIAG_RX_ABORT 0x02000000 /* Force RX abort */ #define AR_DIAG_SATURATE_CYCLE_CNT 0x04000000 #define AR_DIAG_OBS_PT_SEL2 0x08000000 #define AR_DIAG_RX_CLEAR_CTL_LOW 0x10000000 diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 2bb8c91bf4f..6f91a8ae616 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1644,6 +1644,14 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf, } bf->bf_buf_addr = bf->bf_dmacontext; + + /* tag if this is a nullfunc frame to enable PS when AP acks it */ + if (ieee80211_is_nullfunc(fc) && ieee80211_has_pm(fc)) { + bf->bf_isnullfunc = true; + sc->sc_flags &= ~SC_OP_NULLFUNC_COMPLETED; + } else + bf->bf_isnullfunc = false; + return 0; } @@ -2038,6 +2046,19 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) break; } + /* + * We now know the nullfunc frame has been ACKed so we + * can disable RX. + */ + if (bf->bf_isnullfunc && + (ds->ds_txstat.ts_status & ATH9K_TX_ACKED)) { + if ((sc->sc_flags & SC_OP_PS_ENABLED)) { + sc->ps_enabled = true; + ath9k_hw_setrxabort(sc->sc_ah, 1); + } else + sc->sc_flags |= SC_OP_NULLFUNC_COMPLETED; + } + /* * Remove ath_buf's of the same transmit unit from txq, * however leave the last descriptor back as the holding -- cgit v1.2.3-70-g09d2 From f4709fdf683e1ed37b321c258b614ebe39752bf3 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Tue, 24 Nov 2009 21:37:57 -0500 Subject: ath9k: Fix maximum tx fifo settings for single stream devices Atheros single stream AR9285 and AR9271 have half the PCU TX FIFO buffer size of that of dual stream devices. Dual stream devices have a max PCU TX FIFO size of 8 KB while single stream devices have 4 KB. Single stream devices have an issue though and require hardware only to use half of the amount of its capable PCU TX FIFO size, 2 KB and this requires a change in software. Technically a change would not have been required (except for frame burst considerations of 128 bytes) if these devices would have been able to use the full 4 KB of the PCU TX FIFO size but our systems engineers recommend 2 KB to be used only. We enforce this through software by reducing the max frame triggger level to 2 KB. Fixing the max frame trigger level should then have a few benefits: * The PER will now be adjusted as designed for underruns when the max trigger level is reached. This should help alleviate the bus as the rate control algorithm chooses a slower rate which should ensure frames are transmitted properly under high system bus load. * The poll we use on our TX queues should now trigger and work as designed for single stream devices. The hardware passes data from each TX queue on the PCU TX FIFO queue respecting each queue's priority. The new trigger level ensures this seeding of the PCU TX FIFO queue occurs as designed which could mean avoiding false resets and actually reseting hw correctly when a TX queue is indeed stuck. * Some undocumented / unsupported behaviour could have been triggered when the max trigger level level was being set to 4 KB on single stream devices. Its not clear what this issue was to me yet. Cc: Kyungwan Nam Cc: Bennyam Malavazi Cc: Stephen Chen Cc: Shan Palanisamy Cc: Paul Shaw Signed-off-by: Vasanthakumar Thiagarajan Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/hw.c | 11 ++++++++++- drivers/net/wireless/ath/ath9k/hw.h | 1 + drivers/net/wireless/ath/ath9k/mac.c | 29 +++++++++++++++++++++++++++-- drivers/net/wireless/ath/ath9k/mac.h | 8 +++++++- drivers/net/wireless/ath/ath9k/rc.c | 12 ++++++++---- 5 files changed, 53 insertions(+), 8 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/mac.c') diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 63d84613dc9..493160c8c75 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -918,6 +918,11 @@ int ath9k_hw_init(struct ath_hw *ah) ath_print(common, ATH_DBG_RESET, "serialize_regmode is %d\n", ah->config.serialize_regmode); + if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) + ah->config.max_txtrig_level = MAX_TX_FIFO_THRESHOLD >> 1; + else + ah->config.max_txtrig_level = MAX_TX_FIFO_THRESHOLD; + if (!ath9k_hw_macversion_supported(ah->hw_version.macVersion)) { ath_print(common, ATH_DBG_FATAL, "Mac Chip Rev 0x%02x.%x is not supported by " @@ -3224,7 +3229,11 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah) pCap->keycache_size = AR_KEYTABLE_SIZE; pCap->hw_caps |= ATH9K_HW_CAP_FASTCC; - pCap->tx_triglevel_max = MAX_TX_FIFO_THRESHOLD; + + if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) + pCap->tx_triglevel_max = MAX_TX_FIFO_THRESHOLD >> 1; + else + pCap->tx_triglevel_max = MAX_TX_FIFO_THRESHOLD; if (AR_SREV_9285_10_OR_LATER(ah)) pCap->num_gpio_pins = AR9285_NUM_GPIO; diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index b12634262d9..46e1572dc94 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -226,6 +226,7 @@ struct ath9k_ops_config { #define AR_SPUR_FEEQ_BOUND_HT20 10 int spurmode; u16 spurchans[AR_EEPROM_MODAL_SPURS][2]; + u8 max_txtrig_level; }; enum ath9k_int { diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 09ed441eb6b..71b84d91dcf 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -70,12 +70,37 @@ u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q) } EXPORT_SYMBOL(ath9k_hw_numtxpending); +/** + * ath9k_hw_updatetxtriglevel - adjusts the frame trigger level + * + * @ah: atheros hardware struct + * @bIncTrigLevel: whether or not the frame trigger level should be updated + * + * The frame trigger level specifies the minimum number of bytes, + * in units of 64 bytes, that must be DMA'ed into the PCU TX FIFO + * before the PCU will initiate sending the frame on the air. This can + * mean we initiate transmit before a full frame is on the PCU TX FIFO. + * Resets to 0x1 (meaning 64 bytes or a full frame, whichever occurs + * first) + * + * Caution must be taken to ensure to set the frame trigger level based + * on the DMA request size. For example if the DMA request size is set to + * 128 bytes the trigger level cannot exceed 6 * 64 = 384. This is because + * there need to be enough space in the tx FIFO for the requested transfer + * size. Hence the tx FIFO will stop with 512 - 128 = 384 bytes. If we set + * the threshold to a value beyond 6, then the transmit will hang. + * + * Current dual stream devices have a PCU TX FIFO size of 8 KB. + * Current single stream devices have a PCU TX FIFO size of 4 KB, however, + * there is a hardware issue which forces us to use 2 KB instead so the + * frame trigger level must not exceed 2 KB for these chipsets. + */ bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel) { u32 txcfg, curLevel, newLevel; enum ath9k_int omask; - if (ah->tx_trig_level >= MAX_TX_FIFO_THRESHOLD) + if (ah->tx_trig_level >= ah->config.max_txtrig_level) return false; omask = ath9k_hw_set_interrupts(ah, ah->mask_reg & ~ATH9K_INT_GLOBAL); @@ -84,7 +109,7 @@ bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel) curLevel = MS(txcfg, AR_FTRIG); newLevel = curLevel; if (bIncTrigLevel) { - if (curLevel < MAX_TX_FIFO_THRESHOLD) + if (curLevel < ah->config.max_txtrig_level) newLevel++; } else if (curLevel > MIN_TX_FIFO_THRESHOLD) newLevel--; diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index 6cc04951a05..0c87771383f 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -86,9 +86,15 @@ #define ATH9K_TX_SW_ABORTED 0x40 #define ATH9K_TX_SW_FILTERED 0x80 +/* 64 bytes */ #define MIN_TX_FIFO_THRESHOLD 0x1 + +/* + * Single stream device AR9285 and AR9271 require 2 KB + * to work around a hardware issue, all other devices + * have can use the max 4 KB limit. + */ #define MAX_TX_FIFO_THRESHOLD ((4096 / 64) - 1) -#define INIT_TX_FIFO_THRESHOLD MIN_TX_FIFO_THRESHOLD struct ath_tx_status { u32 ts_tstamp; diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index e697bd93490..c915954d4d5 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -1235,10 +1235,14 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband, return; /* - * If underrun error is seen assume it as an excessive retry only - * if prefetch trigger level have reached the max (0x3f for 5416) - * Adjust the long retry as if the frame was tried hw->max_rate_tries - * times. This affects how ratectrl updates PER for the failed rate. + * If an underrun error is seen assume it as an excessive retry only + * if max frame trigger level has been reached (2 KB for singel stream, + * and 4 KB for dual stream). Adjust the long retry as if the frame was + * tried hw->max_rate_tries times to affect how ratectrl updates PER for + * the failed rate. In case of congestion on the bus penalizing these + * type of underruns should help hardware actually transmit new frames + * successfully by eventually preferring slower rates. This itself + * should also alleviate congestion on the bus. */ if ((tx_info->pad[0] & ATH_TX_INFO_UNDERRUN) && (sc->sc_ah->tx_trig_level >= ath_rc_priv->tx_triglevel_max)) { -- cgit v1.2.3-70-g09d2