diff options
Diffstat (limited to 'package/mac80211/patches')
5 files changed, 444 insertions, 0 deletions
diff --git a/package/mac80211/patches/464-ath5k_optimize_tx_desc_setup.patch b/package/mac80211/patches/464-ath5k_optimize_tx_desc_setup.patch new file mode 100644 index 0000000000..77dfae8c78 --- /dev/null +++ b/package/mac80211/patches/464-ath5k_optimize_tx_desc_setup.patch @@ -0,0 +1,89 @@ +--- a/drivers/net/wireless/ath/ath5k/desc.c ++++ b/drivers/net/wireless/ath/ath5k/desc.c +@@ -184,6 +184,7 @@ static int ath5k_hw_setup_4word_tx_desc( + { + struct ath5k_hw_4w_tx_ctl *tx_ctl; + unsigned int frame_len; ++ u32 txctl0 = 0, txctl1 = 0, txctl2 = 0, txctl3 = 0; + + tx_ctl = &desc->ud.ds_tx5212.tx_ctl; + +@@ -209,7 +210,8 @@ static int ath5k_hw_setup_4word_tx_desc( + tx_power = AR5K_TUNE_MAX_TXPOWER; + + /* Clear descriptor */ +- memset(&desc->ud.ds_tx5212, 0, sizeof(struct ath5k_hw_5212_tx_desc)); ++ memset(&desc->ud.ds_tx5212.tx_stat, 0, ++ sizeof(desc->ud.ds_tx5212.tx_stat)); + + /* Setup control descriptor */ + +@@ -221,7 +223,7 @@ static int ath5k_hw_setup_4word_tx_desc( + if (frame_len & ~AR5K_4W_TX_DESC_CTL0_FRAME_LEN) + return -EINVAL; + +- tx_ctl->tx_control_0 = frame_len & AR5K_4W_TX_DESC_CTL0_FRAME_LEN; ++ txctl0 = frame_len & AR5K_4W_TX_DESC_CTL0_FRAME_LEN; + + /* Verify and set buffer length */ + +@@ -232,21 +234,17 @@ static int ath5k_hw_setup_4word_tx_desc( + if (pkt_len & ~AR5K_4W_TX_DESC_CTL1_BUF_LEN) + return -EINVAL; + +- tx_ctl->tx_control_1 = pkt_len & AR5K_4W_TX_DESC_CTL1_BUF_LEN; ++ txctl1 = pkt_len & AR5K_4W_TX_DESC_CTL1_BUF_LEN; + +- tx_ctl->tx_control_0 |= +- AR5K_REG_SM(tx_power, AR5K_4W_TX_DESC_CTL0_XMIT_POWER) | +- AR5K_REG_SM(antenna_mode, AR5K_4W_TX_DESC_CTL0_ANT_MODE_XMIT); +- tx_ctl->tx_control_1 |= AR5K_REG_SM(type, +- AR5K_4W_TX_DESC_CTL1_FRAME_TYPE); +- tx_ctl->tx_control_2 = AR5K_REG_SM(tx_tries0, +- AR5K_4W_TX_DESC_CTL2_XMIT_TRIES0); +- tx_ctl->tx_control_3 = tx_rate0 & AR5K_4W_TX_DESC_CTL3_XMIT_RATE0; ++ txctl0 |= AR5K_REG_SM(tx_power, AR5K_4W_TX_DESC_CTL0_XMIT_POWER) | ++ AR5K_REG_SM(antenna_mode, AR5K_4W_TX_DESC_CTL0_ANT_MODE_XMIT); ++ txctl1 |= AR5K_REG_SM(type, AR5K_4W_TX_DESC_CTL1_FRAME_TYPE); ++ txctl2 = AR5K_REG_SM(tx_tries0, AR5K_4W_TX_DESC_CTL2_XMIT_TRIES0); ++ txctl3 = tx_rate0 & AR5K_4W_TX_DESC_CTL3_XMIT_RATE0; + + #define _TX_FLAGS(_c, _flag) \ + if (flags & AR5K_TXDESC_##_flag) { \ +- tx_ctl->tx_control_##_c |= \ +- AR5K_4W_TX_DESC_CTL##_c##_##_flag; \ ++ txctl##_c |= AR5K_4W_TX_DESC_CTL##_c##_##_flag; \ + } + + _TX_FLAGS(0, CLRDMASK); +@@ -262,8 +260,8 @@ static int ath5k_hw_setup_4word_tx_desc( + * WEP crap + */ + if (key_index != AR5K_TXKEYIX_INVALID) { +- tx_ctl->tx_control_0 |= AR5K_4W_TX_DESC_CTL0_ENCRYPT_KEY_VALID; +- tx_ctl->tx_control_1 |= AR5K_REG_SM(key_index, ++ txctl0 |= AR5K_4W_TX_DESC_CTL0_ENCRYPT_KEY_VALID; ++ txctl1 |= AR5K_REG_SM(key_index, + AR5K_4W_TX_DESC_CTL1_ENCRYPT_KEY_IDX); + } + +@@ -274,12 +272,16 @@ static int ath5k_hw_setup_4word_tx_desc( + if ((flags & AR5K_TXDESC_RTSENA) && + (flags & AR5K_TXDESC_CTSENA)) + return -EINVAL; +- tx_ctl->tx_control_2 |= rtscts_duration & +- AR5K_4W_TX_DESC_CTL2_RTS_DURATION; +- tx_ctl->tx_control_3 |= AR5K_REG_SM(rtscts_rate, ++ txctl2 |= rtscts_duration & AR5K_4W_TX_DESC_CTL2_RTS_DURATION; ++ txctl3 |= AR5K_REG_SM(rtscts_rate, + AR5K_4W_TX_DESC_CTL3_RTS_CTS_RATE); + } + ++ tx_ctl->tx_control_0 = txctl0; ++ tx_ctl->tx_control_1 = txctl1; ++ tx_ctl->tx_control_2 = txctl2; ++ tx_ctl->tx_control_3 = txctl3; ++ + return 0; + } + diff --git a/package/mac80211/patches/465-ath5k_remove_ts_rate.patch b/package/mac80211/patches/465-ath5k_remove_ts_rate.patch new file mode 100644 index 0000000000..265b6a755d --- /dev/null +++ b/package/mac80211/patches/465-ath5k_remove_ts_rate.patch @@ -0,0 +1,54 @@ +--- a/drivers/net/wireless/ath/ath5k/ath5k.h ++++ b/drivers/net/wireless/ath/ath5k/ath5k.h +@@ -452,7 +452,6 @@ struct ath5k_tx_status { + u16 ts_seqnum; + u16 ts_tstamp; + u8 ts_status; +- u8 ts_rate[4]; + u8 ts_retry[4]; + u8 ts_final_idx; + s8 ts_rssi; +--- a/drivers/net/wireless/ath/ath5k/desc.c ++++ b/drivers/net/wireless/ath/ath5k/desc.c +@@ -375,8 +375,6 @@ static int ath5k_hw_proc_2word_tx_status + AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH); + ts->ts_antenna = 1; + ts->ts_status = 0; +- ts->ts_rate[0] = AR5K_REG_MS(tx_ctl->tx_control_0, +- AR5K_2W_TX_DESC_CTL0_XMIT_RATE); + ts->ts_retry[0] = ts->ts_longretry; + ts->ts_final_idx = 0; + +@@ -439,32 +437,21 @@ static int ath5k_hw_proc_4word_tx_status + ts->ts_retry[ts->ts_final_idx] = ts->ts_longretry; + switch (ts->ts_final_idx) { + case 3: +- ts->ts_rate[3] = AR5K_REG_MS(tx_ctl->tx_control_3, +- AR5K_4W_TX_DESC_CTL3_XMIT_RATE3); +- + ts->ts_retry[2] = AR5K_REG_MS(tx_ctl->tx_control_2, + AR5K_4W_TX_DESC_CTL2_XMIT_TRIES2); + ts->ts_longretry += ts->ts_retry[2]; + /* fall through */ + case 2: +- ts->ts_rate[2] = AR5K_REG_MS(tx_ctl->tx_control_3, +- AR5K_4W_TX_DESC_CTL3_XMIT_RATE2); +- + ts->ts_retry[1] = AR5K_REG_MS(tx_ctl->tx_control_2, + AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1); + ts->ts_longretry += ts->ts_retry[1]; + /* fall through */ + case 1: +- ts->ts_rate[1] = AR5K_REG_MS(tx_ctl->tx_control_3, +- AR5K_4W_TX_DESC_CTL3_XMIT_RATE1); +- + ts->ts_retry[0] = AR5K_REG_MS(tx_ctl->tx_control_2, + AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1); + ts->ts_longretry += ts->ts_retry[0]; + /* fall through */ + case 0: +- ts->ts_rate[0] = tx_ctl->tx_control_3 & +- AR5K_4W_TX_DESC_CTL3_XMIT_RATE0; + break; + } + diff --git a/package/mac80211/patches/466-ath5k_optimize_tx_status.patch b/package/mac80211/patches/466-ath5k_optimize_tx_status.patch new file mode 100644 index 0000000000..04ba844a2f --- /dev/null +++ b/package/mac80211/patches/466-ath5k_optimize_tx_status.patch @@ -0,0 +1,90 @@ +--- a/drivers/net/wireless/ath/ath5k/desc.c ++++ b/drivers/net/wireless/ath/ath5k/desc.c +@@ -401,32 +401,38 @@ static int ath5k_hw_proc_4word_tx_status + { + struct ath5k_hw_4w_tx_ctl *tx_ctl; + struct ath5k_hw_tx_status *tx_status; ++ u32 txstat0, txstat1, txctl2; + + tx_ctl = &desc->ud.ds_tx5212.tx_ctl; + tx_status = &desc->ud.ds_tx5212.tx_stat; + ++ txstat1 = ACCESS_ONCE(tx_status->tx_status_1); ++ + /* No frame has been send or error */ +- if (unlikely(!(tx_status->tx_status_1 & AR5K_DESC_TX_STATUS1_DONE))) ++ if (unlikely(!(txstat1 & AR5K_DESC_TX_STATUS1_DONE))) + return -EINPROGRESS; + ++ txstat0 = ACCESS_ONCE(tx_status->tx_status_0); ++ txctl2 = ACCESS_ONCE(tx_ctl->tx_control_2); ++ + /* + * Get descriptor status + */ +- ts->ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0, ++ ts->ts_tstamp = AR5K_REG_MS(txstat0, + AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP); +- ts->ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0, ++ ts->ts_shortretry = AR5K_REG_MS(txstat0, + AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT); +- ts->ts_longretry = AR5K_REG_MS(tx_status->tx_status_0, ++ ts->ts_longretry = AR5K_REG_MS(txstat0, + AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT); +- ts->ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1, ++ ts->ts_seqnum = AR5K_REG_MS(txstat1, + AR5K_DESC_TX_STATUS1_SEQ_NUM); +- ts->ts_rssi = AR5K_REG_MS(tx_status->tx_status_1, ++ ts->ts_rssi = AR5K_REG_MS(txstat1, + AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH); +- ts->ts_antenna = (tx_status->tx_status_1 & ++ ts->ts_antenna = (txstat1 & + AR5K_DESC_TX_STATUS1_XMIT_ANTENNA_5212) ? 2 : 1; + ts->ts_status = 0; + +- ts->ts_final_idx = AR5K_REG_MS(tx_status->tx_status_1, ++ ts->ts_final_idx = AR5K_REG_MS(txstat1, + AR5K_DESC_TX_STATUS1_FINAL_TS_IX_5212); + + /* The longretry counter has the number of un-acked retries +@@ -437,17 +443,17 @@ static int ath5k_hw_proc_4word_tx_status + ts->ts_retry[ts->ts_final_idx] = ts->ts_longretry; + switch (ts->ts_final_idx) { + case 3: +- ts->ts_retry[2] = AR5K_REG_MS(tx_ctl->tx_control_2, ++ ts->ts_retry[2] = AR5K_REG_MS(txctl2, + AR5K_4W_TX_DESC_CTL2_XMIT_TRIES2); + ts->ts_longretry += ts->ts_retry[2]; + /* fall through */ + case 2: +- ts->ts_retry[1] = AR5K_REG_MS(tx_ctl->tx_control_2, ++ ts->ts_retry[1] = AR5K_REG_MS(txctl2, + AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1); + ts->ts_longretry += ts->ts_retry[1]; + /* fall through */ + case 1: +- ts->ts_retry[0] = AR5K_REG_MS(tx_ctl->tx_control_2, ++ ts->ts_retry[0] = AR5K_REG_MS(txctl2, + AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1); + ts->ts_longretry += ts->ts_retry[0]; + /* fall through */ +@@ -456,15 +462,14 @@ static int ath5k_hw_proc_4word_tx_status + } + + /* TX error */ +- if (!(tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK)) { +- if (tx_status->tx_status_0 & +- AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES) ++ if (!(txstat0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK)) { ++ if (txstat0 & AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES) + ts->ts_status |= AR5K_TXERR_XRETRY; + +- if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN) ++ if (txstat0 & AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN) + ts->ts_status |= AR5K_TXERR_FIFO; + +- if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FILTERED) ++ if (txstat0 & AR5K_DESC_TX_STATUS0_FILTERED) + ts->ts_status |= AR5K_TXERR_FILT; + } + diff --git a/package/mac80211/patches/467-ath5k_optimize_rx_status.patch b/package/mac80211/patches/467-ath5k_optimize_rx_status.patch new file mode 100644 index 0000000000..b0ccb5fe48 --- /dev/null +++ b/package/mac80211/patches/467-ath5k_optimize_rx_status.patch @@ -0,0 +1,86 @@ +--- a/drivers/net/wireless/ath/ath5k/desc.c ++++ b/drivers/net/wireless/ath/ath5k/desc.c +@@ -603,37 +603,37 @@ static int ath5k_hw_proc_5212_rx_status( + struct ath5k_rx_status *rs) + { + struct ath5k_hw_rx_status *rx_status; ++ u32 rxstat0, rxstat1; + + rx_status = &desc->ud.ds_rx.rx_stat; ++ rxstat1 = ACCESS_ONCE(rx_status->rx_status_1); + + /* No frame received / not ready */ +- if (unlikely(!(rx_status->rx_status_1 & +- AR5K_5212_RX_DESC_STATUS1_DONE))) ++ if (unlikely(!(rxstat1 & AR5K_5212_RX_DESC_STATUS1_DONE))) + return -EINPROGRESS; + + memset(rs, 0, sizeof(struct ath5k_rx_status)); ++ rxstat0 = ACCESS_ONCE(rx_status->rx_status_0); + + /* + * Frame receive status + */ +- rs->rs_datalen = rx_status->rx_status_0 & +- AR5K_5212_RX_DESC_STATUS0_DATA_LEN; +- rs->rs_rssi = AR5K_REG_MS(rx_status->rx_status_0, ++ rs->rs_datalen = rxstat0 & AR5K_5212_RX_DESC_STATUS0_DATA_LEN; ++ rs->rs_rssi = AR5K_REG_MS(rxstat0, + AR5K_5212_RX_DESC_STATUS0_RECEIVE_SIGNAL); +- rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0, ++ rs->rs_rate = AR5K_REG_MS(rxstat0, + AR5K_5212_RX_DESC_STATUS0_RECEIVE_RATE); +- rs->rs_antenna = AR5K_REG_MS(rx_status->rx_status_0, ++ rs->rs_antenna = AR5K_REG_MS(rxstat0, + AR5K_5212_RX_DESC_STATUS0_RECEIVE_ANTENNA); +- rs->rs_more = !!(rx_status->rx_status_0 & +- AR5K_5212_RX_DESC_STATUS0_MORE); +- rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1, ++ rs->rs_more = !!(rxstat0 & AR5K_5212_RX_DESC_STATUS0_MORE); ++ rs->rs_tstamp = AR5K_REG_MS(rxstat1, + AR5K_5212_RX_DESC_STATUS1_RECEIVE_TIMESTAMP); + + /* + * Key table status + */ +- if (rx_status->rx_status_1 & AR5K_5212_RX_DESC_STATUS1_KEY_INDEX_VALID) +- rs->rs_keyix = AR5K_REG_MS(rx_status->rx_status_1, ++ if (rxstat1 & AR5K_5212_RX_DESC_STATUS1_KEY_INDEX_VALID) ++ rs->rs_keyix = AR5K_REG_MS(rxstat1, + AR5K_5212_RX_DESC_STATUS1_KEY_INDEX); + else + rs->rs_keyix = AR5K_RXKEYIX_INVALID; +@@ -641,27 +641,22 @@ static int ath5k_hw_proc_5212_rx_status( + /* + * Receive/descriptor errors + */ +- if (!(rx_status->rx_status_1 & +- AR5K_5212_RX_DESC_STATUS1_FRAME_RECEIVE_OK)) { +- if (rx_status->rx_status_1 & +- AR5K_5212_RX_DESC_STATUS1_CRC_ERROR) ++ if (!(rxstat1 & AR5K_5212_RX_DESC_STATUS1_FRAME_RECEIVE_OK)) { ++ if (rxstat1 & AR5K_5212_RX_DESC_STATUS1_CRC_ERROR) + rs->rs_status |= AR5K_RXERR_CRC; + +- if (rx_status->rx_status_1 & +- AR5K_5212_RX_DESC_STATUS1_PHY_ERROR) { ++ if (rxstat1 & AR5K_5212_RX_DESC_STATUS1_PHY_ERROR) { + rs->rs_status |= AR5K_RXERR_PHY; +- rs->rs_phyerr = AR5K_REG_MS(rx_status->rx_status_1, ++ rs->rs_phyerr = AR5K_REG_MS(rxstat1, + AR5K_5212_RX_DESC_STATUS1_PHY_ERROR_CODE); + if (!ah->ah_capabilities.cap_has_phyerr_counters) + ath5k_ani_phy_error_report(ah, rs->rs_phyerr); + } + +- if (rx_status->rx_status_1 & +- AR5K_5212_RX_DESC_STATUS1_DECRYPT_CRC_ERROR) ++ if (rxstat1 & AR5K_5212_RX_DESC_STATUS1_DECRYPT_CRC_ERROR) + rs->rs_status |= AR5K_RXERR_DECRYPT; + +- if (rx_status->rx_status_1 & +- AR5K_5212_RX_DESC_STATUS1_MIC_ERROR) ++ if (rxstat1 & AR5K_5212_RX_DESC_STATUS1_MIC_ERROR) + rs->rs_status |= AR5K_RXERR_MIC; + } + return 0; diff --git a/package/mac80211/patches/468-ath5k_remove_ts_retry.patch b/package/mac80211/patches/468-ath5k_remove_ts_retry.patch new file mode 100644 index 0000000000..5e0b7432d2 --- /dev/null +++ b/package/mac80211/patches/468-ath5k_remove_ts_retry.patch @@ -0,0 +1,125 @@ +--- a/drivers/net/wireless/ath/ath5k/ath5k.h ++++ b/drivers/net/wireless/ath/ath5k/ath5k.h +@@ -452,11 +452,10 @@ struct ath5k_tx_status { + u16 ts_seqnum; + u16 ts_tstamp; + u8 ts_status; +- u8 ts_retry[4]; + u8 ts_final_idx; ++ u8 ts_final_retry; + s8 ts_rssi; + u8 ts_shortretry; +- u8 ts_longretry; + u8 ts_virtcol; + u8 ts_antenna; + }; +--- a/drivers/net/wireless/ath/ath5k/base.c ++++ b/drivers/net/wireless/ath/ath5k/base.c +@@ -1573,20 +1573,27 @@ ath5k_tx_frame_completed(struct ath5k_so + struct ath5k_txq *txq, struct ath5k_tx_status *ts) + { + struct ieee80211_tx_info *info; ++ u8 tries[3]; + int i; + + sc->stats.tx_all_count++; + sc->stats.tx_bytes_count += skb->len; + info = IEEE80211_SKB_CB(skb); + ++ tries[0] = info->status.rates[0].count; ++ tries[1] = info->status.rates[1].count; ++ tries[2] = info->status.rates[2].count; ++ + ieee80211_tx_info_clear_status(info); +- for (i = 0; i <= ts->ts_final_idx; i++) { ++ ++ for (i = 0; i < ts->ts_final_idx; i++) { + struct ieee80211_tx_rate *r = + &info->status.rates[i]; + +- r->count = ts->ts_retry[i]; ++ r->count = tries[i]; + } + ++ info->status.rates[ts->ts_final_idx].count = ts->ts_final_retry; + info->status.rates[ts->ts_final_idx + 1].idx = -1; + + if (unlikely(ts->ts_status)) { +--- a/drivers/net/wireless/ath/ath5k/desc.c ++++ b/drivers/net/wireless/ath/ath5k/desc.c +@@ -366,7 +366,7 @@ static int ath5k_hw_proc_2word_tx_status + AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP); + ts->ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0, + AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT); +- ts->ts_longretry = AR5K_REG_MS(tx_status->tx_status_0, ++ ts->ts_final_retry = AR5K_REG_MS(tx_status->tx_status_0, + AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT); + /*TODO: ts->ts_virtcol + test*/ + ts->ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1, +@@ -375,7 +375,6 @@ static int ath5k_hw_proc_2word_tx_status + AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH); + ts->ts_antenna = 1; + ts->ts_status = 0; +- ts->ts_retry[0] = ts->ts_longretry; + ts->ts_final_idx = 0; + + if (!(tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK)) { +@@ -401,7 +400,7 @@ static int ath5k_hw_proc_4word_tx_status + { + struct ath5k_hw_4w_tx_ctl *tx_ctl; + struct ath5k_hw_tx_status *tx_status; +- u32 txstat0, txstat1, txctl2; ++ u32 txstat0, txstat1; + + tx_ctl = &desc->ud.ds_tx5212.tx_ctl; + tx_status = &desc->ud.ds_tx5212.tx_stat; +@@ -413,7 +412,6 @@ static int ath5k_hw_proc_4word_tx_status + return -EINPROGRESS; + + txstat0 = ACCESS_ONCE(tx_status->tx_status_0); +- txctl2 = ACCESS_ONCE(tx_ctl->tx_control_2); + + /* + * Get descriptor status +@@ -422,7 +420,7 @@ static int ath5k_hw_proc_4word_tx_status + AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP); + ts->ts_shortretry = AR5K_REG_MS(txstat0, + AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT); +- ts->ts_longretry = AR5K_REG_MS(txstat0, ++ ts->ts_final_retry = AR5K_REG_MS(txstat0, + AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT); + ts->ts_seqnum = AR5K_REG_MS(txstat1, + AR5K_DESC_TX_STATUS1_SEQ_NUM); +@@ -435,32 +433,6 @@ static int ath5k_hw_proc_4word_tx_status + ts->ts_final_idx = AR5K_REG_MS(txstat1, + AR5K_DESC_TX_STATUS1_FINAL_TS_IX_5212); + +- /* The longretry counter has the number of un-acked retries +- * for the final rate. To get the total number of retries +- * we have to add the retry counters for the other rates +- * as well +- */ +- ts->ts_retry[ts->ts_final_idx] = ts->ts_longretry; +- switch (ts->ts_final_idx) { +- case 3: +- ts->ts_retry[2] = AR5K_REG_MS(txctl2, +- AR5K_4W_TX_DESC_CTL2_XMIT_TRIES2); +- ts->ts_longretry += ts->ts_retry[2]; +- /* fall through */ +- case 2: +- ts->ts_retry[1] = AR5K_REG_MS(txctl2, +- AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1); +- ts->ts_longretry += ts->ts_retry[1]; +- /* fall through */ +- case 1: +- ts->ts_retry[0] = AR5K_REG_MS(txctl2, +- AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1); +- ts->ts_longretry += ts->ts_retry[0]; +- /* fall through */ +- case 0: +- break; +- } +- + /* TX error */ + if (!(txstat0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK)) { + if (txstat0 & AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES) |