diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/mac.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/mac.c | 118 |
1 files changed, 63 insertions, 55 deletions
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index b4d2f207..926f201 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; |