---- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
-@@ -170,33 +170,104 @@ static bool ar9002_hw_get_isr(struct ath
- return true;
- }
-
--static void ar9002_hw_fill_txdesc(struct ath_hw *ah, void *ds, u32 seglen,
-- bool is_firstseg, bool is_lastseg,
-- const void *ds0, dma_addr_t buf_addr,
-- unsigned int qcu)
-+static void
-+ar9002_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
- {
- struct ar5416_desc *ads = AR5416DESC(ds);
-+ u32 ctl1, ctl6;
-
-- ads->ds_data = buf_addr;
--
-- if (is_firstseg) {
-- ads->ds_ctl1 |= seglen | (is_lastseg ? 0 : AR_TxMore);
-- } else if (is_lastseg) {
-- ads->ds_ctl0 = 0;
-- ads->ds_ctl1 = seglen;
-- ads->ds_ctl2 = AR5416DESC_CONST(ds0)->ds_ctl2;
-- ads->ds_ctl3 = AR5416DESC_CONST(ds0)->ds_ctl3;
-- } else {
-- ads->ds_ctl0 = 0;
-- ads->ds_ctl1 = seglen | AR_TxMore;
-- ads->ds_ctl2 = 0;
-- ads->ds_ctl3 = 0;
-- }
- ads->ds_txstatus0 = ads->ds_txstatus1 = 0;
- ads->ds_txstatus2 = ads->ds_txstatus3 = 0;
- ads->ds_txstatus4 = ads->ds_txstatus5 = 0;
- ads->ds_txstatus6 = ads->ds_txstatus7 = 0;
- ads->ds_txstatus8 = ads->ds_txstatus9 = 0;
-+
-+ ACCESS_ONCE(ads->ds_link) = i->link;
-+ ACCESS_ONCE(ads->ds_data) = i->buf_addr[0];
-+
-+ ctl1 = i->buf_len[0] | (i->is_last ? 0 : AR_TxMore);
-+ ctl6 = SM(i->keytype, AR_EncrType);
-+
-+ if (AR_SREV_9285(ah)) {
-+ ads->ds_ctl8 = 0;
-+ ads->ds_ctl9 = 0;
-+ ads->ds_ctl10 = 0;
-+ ads->ds_ctl11 = 0;
-+ }
-+
-+ if ((i->is_first || i->is_last) &&
-+ i->aggr != AGGR_BUF_MIDDLE && i->aggr != AGGR_BUF_LAST) {
-+ ACCESS_ONCE(ads->ds_ctl2) = set11nTries(i->rates, 0)
-+ | set11nTries(i->rates, 1)
-+ | set11nTries(i->rates, 2)
-+ | set11nTries(i->rates, 3)
-+ | (i->dur_update ? AR_DurUpdateEna : 0)
-+ | SM(0, AR_BurstDur);
-+
-+ ACCESS_ONCE(ads->ds_ctl3) = set11nRate(i->rates, 0)
-+ | set11nRate(i->rates, 1)
-+ | set11nRate(i->rates, 2)
-+ | set11nRate(i->rates, 3);
-+ } else {
-+ ACCESS_ONCE(ads->ds_ctl2) = 0;
-+ ACCESS_ONCE(ads->ds_ctl3) = 0;
-+ }
-+
-+ if (!i->is_first) {
-+ ACCESS_ONCE(ads->ds_ctl0) = 0;
-+ ACCESS_ONCE(ads->ds_ctl1) = ctl1;
-+ ACCESS_ONCE(ads->ds_ctl6) = ctl6;
-+ return;
-+ }
-+
-+ ctl1 |= (i->keyix != ATH9K_TXKEYIX_INVALID ? SM(i->keyix, AR_DestIdx) : 0)
-+ | SM(i->type, AR_FrameType)
-+ | (i->flags & ATH9K_TXDESC_NOACK ? AR_NoAck : 0)
-+ | (i->flags & ATH9K_TXDESC_EXT_ONLY ? AR_ExtOnly : 0)
-+ | (i->flags & ATH9K_TXDESC_EXT_AND_CTL ? AR_ExtAndCtl : 0);
-+
-+ switch (i->aggr) {
-+ case AGGR_BUF_FIRST:
-+ ctl6 |= SM(i->aggr_len, AR_AggrLen);
-+ /* fall through */
-+ case AGGR_BUF_MIDDLE:
-+ ctl1 |= AR_IsAggr | AR_MoreAggr;
-+ ctl6 |= SM(i->ndelim, AR_PadDelim);
-+ break;
-+ case AGGR_BUF_LAST:
-+ ctl1 |= AR_IsAggr;
-+ break;
-+ case AGGR_BUF_NONE:
-+ break;
-+ }
-+
-+ ACCESS_ONCE(ads->ds_ctl0) = (i->pkt_len & AR_FrameLen)
-+ | (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
-+ | SM(i->txpower, AR_XmitPower)
-+ | (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
-+ | (i->flags & ATH9K_TXDESC_INTREQ ? AR_TxIntrReq : 0)
-+ | (i->keyix != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0)
-+ | (i->flags & ATH9K_TXDESC_CLRDMASK ? AR_ClrDestMask : 0)
-+ | (i->flags & ATH9K_TXDESC_RTSENA ? AR_RTSEnable :
-+ (i->flags & ATH9K_TXDESC_CTSENA ? AR_CTSEnable : 0));
-+
-+ ACCESS_ONCE(ads->ds_ctl1) = ctl1;
-+ ACCESS_ONCE(ads->ds_ctl6) = ctl6;
-+
-+ if (i->aggr == AGGR_BUF_MIDDLE || i->aggr == AGGR_BUF_LAST)
-+ return;
-+
-+ ACCESS_ONCE(ads->ds_ctl4) = set11nPktDurRTSCTS(i->rates, 0)
-+ | set11nPktDurRTSCTS(i->rates, 1);
-+
-+ ACCESS_ONCE(ads->ds_ctl5) = set11nPktDurRTSCTS(i->rates, 2)
-+ | set11nPktDurRTSCTS(i->rates, 3);
-+
-+ ACCESS_ONCE(ads->ds_ctl7) = set11nRateFlags(i->rates, 0)
-+ | set11nRateFlags(i->rates, 1)
-+ | set11nRateFlags(i->rates, 2)
-+ | set11nRateFlags(i->rates, 3)
-+ | SM(i->rtscts_rate, AR_RTSCTSRate);
- }
-
- static int ar9002_hw_proc_txdesc(struct ath_hw *ah, void *ds,
-@@ -271,145 +342,6 @@ static int ar9002_hw_proc_txdesc(struct
- return 0;
- }
-
--static void ar9002_hw_set11n_txdesc(struct ath_hw *ah, void *ds,
-- u32 pktLen, enum ath9k_pkt_type type,
-- u32 txPower, u8 keyIx,
-- enum ath9k_key_type keyType, u32 flags)
--{
-- struct ar5416_desc *ads = AR5416DESC(ds);
--
-- if (txPower > 63)
-- txPower = 63;
--
-- ads->ds_ctl0 = (pktLen & AR_FrameLen)
-- | (flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
-- | SM(txPower, AR_XmitPower)
-- | (flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
-- | (flags & ATH9K_TXDESC_INTREQ ? AR_TxIntrReq : 0)
-- | (keyIx != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0);
--
-- ads->ds_ctl1 =
-- (keyIx != ATH9K_TXKEYIX_INVALID ? SM(keyIx, AR_DestIdx) : 0)
-- | SM(type, AR_FrameType)
-- | (flags & ATH9K_TXDESC_NOACK ? AR_NoAck : 0)
-- | (flags & ATH9K_TXDESC_EXT_ONLY ? AR_ExtOnly : 0)
-- | (flags & ATH9K_TXDESC_EXT_AND_CTL ? AR_ExtAndCtl : 0);
--
-- ads->ds_ctl6 = SM(keyType, AR_EncrType);
--
-- if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) {
-- ads->ds_ctl8 = 0;
-- ads->ds_ctl9 = 0;
-- ads->ds_ctl10 = 0;
-- ads->ds_ctl11 = 0;
-- }
--}
--
--static void ar9002_hw_set_clrdmask(struct ath_hw *ah, void *ds, bool val)
--{
-- struct ar5416_desc *ads = AR5416DESC(ds);
--
-- if (val)
-- ads->ds_ctl0 |= AR_ClrDestMask;
-- else
-- ads->ds_ctl0 &= ~AR_ClrDestMask;
--}
--
--static void ar9002_hw_set11n_ratescenario(struct ath_hw *ah, void *ds,
-- void *lastds,
-- u32 durUpdateEn, u32 rtsctsRate,
-- u32 rtsctsDuration,
-- struct ath9k_11n_rate_series series[],
-- u32 nseries, u32 flags)
--{
-- struct ar5416_desc *ads = AR5416DESC(ds);
-- struct ar5416_desc *last_ads = AR5416DESC(lastds);
-- u32 ds_ctl0;
--
-- if (flags & (ATH9K_TXDESC_RTSENA | ATH9K_TXDESC_CTSENA)) {
-- ds_ctl0 = ads->ds_ctl0;
--
-- if (flags & ATH9K_TXDESC_RTSENA) {
-- ds_ctl0 &= ~AR_CTSEnable;
-- ds_ctl0 |= AR_RTSEnable;
-- } else {
-- ds_ctl0 &= ~AR_RTSEnable;
-- ds_ctl0 |= AR_CTSEnable;
-- }
--
-- ads->ds_ctl0 = ds_ctl0;
-- } else {
-- ads->ds_ctl0 =
-- (ads->ds_ctl0 & ~(AR_RTSEnable | AR_CTSEnable));
-- }
--
-- ads->ds_ctl2 = set11nTries(series, 0)
-- | set11nTries(series, 1)
-- | set11nTries(series, 2)
-- | set11nTries(series, 3)
-- | (durUpdateEn ? AR_DurUpdateEna : 0)
-- | SM(0, AR_BurstDur);
--
-- ads->ds_ctl3 = set11nRate(series, 0)
-- | set11nRate(series, 1)
-- | set11nRate(series, 2)
-- | set11nRate(series, 3);
--
-- ads->ds_ctl4 = set11nPktDurRTSCTS(series, 0)
-- | set11nPktDurRTSCTS(series, 1);
--
-- ads->ds_ctl5 = set11nPktDurRTSCTS(series, 2)
-- | set11nPktDurRTSCTS(series, 3);
--
-- ads->ds_ctl7 = set11nRateFlags(series, 0)
-- | set11nRateFlags(series, 1)
-- | set11nRateFlags(series, 2)
-- | set11nRateFlags(series, 3)
-- | SM(rtsctsRate, AR_RTSCTSRate);
-- last_ads->ds_ctl2 = ads->ds_ctl2;
-- last_ads->ds_ctl3 = ads->ds_ctl3;
--}
--
--static void ar9002_hw_set11n_aggr_first(struct ath_hw *ah, void *ds,
-- u32 aggrLen)
--{
-- struct ar5416_desc *ads = AR5416DESC(ds);
--
-- ads->ds_ctl1 |= (AR_IsAggr | AR_MoreAggr);
-- ads->ds_ctl6 &= ~AR_AggrLen;
-- ads->ds_ctl6 |= SM(aggrLen, AR_AggrLen);
--}
--
--static void ar9002_hw_set11n_aggr_middle(struct ath_hw *ah, void *ds,
-- u32 numDelims)
--{
-- struct ar5416_desc *ads = AR5416DESC(ds);
-- unsigned int ctl6;
--
-- ads->ds_ctl1 |= (AR_IsAggr | AR_MoreAggr);
--
-- ctl6 = ads->ds_ctl6;
-- ctl6 &= ~AR_PadDelim;
-- ctl6 |= SM(numDelims, AR_PadDelim);
-- ads->ds_ctl6 = ctl6;
--}
--
--static void ar9002_hw_set11n_aggr_last(struct ath_hw *ah, void *ds)
--{
-- struct ar5416_desc *ads = AR5416DESC(ds);
--
-- ads->ds_ctl1 |= AR_IsAggr;
-- ads->ds_ctl1 &= ~AR_MoreAggr;
-- ads->ds_ctl6 &= ~AR_PadDelim;
--}
--
--static void ar9002_hw_clr11n_aggr(struct ath_hw *ah, void *ds)
--{
-- struct ar5416_desc *ads = AR5416DESC(ds);
--
-- ads->ds_ctl1 &= (~AR_IsAggr & ~AR_MoreAggr);
--}
--
- void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds,
- u32 size, u32 flags)
- {
-@@ -433,13 +365,6 @@ void ar9002_hw_attach_mac_ops(struct ath
- ops->rx_enable = ar9002_hw_rx_enable;
- ops->set_desc_link = ar9002_hw_set_desc_link;
- ops->get_isr = ar9002_hw_get_isr;
-- ops->fill_txdesc = ar9002_hw_fill_txdesc;
-+ ops->set_txdesc = ar9002_set_txdesc;
- ops->proc_txdesc = ar9002_hw_proc_txdesc;
-- ops->set11n_txdesc = ar9002_hw_set11n_txdesc;
-- ops->set11n_ratescenario = ar9002_hw_set11n_ratescenario;
-- ops->set11n_aggr_first = ar9002_hw_set11n_aggr_first;
-- ops->set11n_aggr_middle = ar9002_hw_set11n_aggr_middle;
-- ops->set11n_aggr_last = ar9002_hw_set11n_aggr_last;
-- ops->clr11n_aggr = ar9002_hw_clr11n_aggr;
-- ops->set_clrdmask = ar9002_hw_set_clrdmask;
- }
---- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
-@@ -652,8 +652,9 @@ static void ar9003_hw_detect_outlier(int
- outlier_idx = max_idx;
- else
- outlier_idx = min_idx;
-+
-+ mp_coeff[outlier_idx] = mp_avg;
- }
-- mp_coeff[outlier_idx] = mp_avg;
- }
-
- static void ar9003_hw_tx_iqcal_load_avg_2_passes(struct ath_hw *ah,
-@@ -884,6 +885,7 @@ static bool ar9003_hw_init_cal(struct at
- if (txiqcal_done)
- ar9003_hw_tx_iq_cal_post_proc(ah);
-
-+ ath9k_hw_loadnf(ah, chan);
- ath9k_hw_start_nfcal(ah, true);
-
- /* Initialize list pointers */
---- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-@@ -21,6 +21,132 @@ static void ar9003_hw_rx_enable(struct a
- REG_WRITE(hw, AR_CR, 0);
- }
-
-+static void
-+ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
-+{
-+ struct ar9003_txc *ads = ds;
-+ int checksum = 0;
-+ u32 val, ctl12, ctl17;
-+
-+ val = (ATHEROS_VENDOR_ID << AR_DescId_S) |
-+ (1 << AR_TxRxDesc_S) |
-+ (1 << AR_CtrlStat_S) |
-+ (i->qcu << AR_TxQcuNum_S) | 0x17;
-+
-+ checksum += val;
-+ ACCESS_ONCE(ads->info) = val;
-+
-+ checksum += i->link;
-+ ACCESS_ONCE(ads->link) = i->link;
-+
-+ checksum += i->buf_addr[0];
-+ ACCESS_ONCE(ads->data0) = i->buf_addr[0];
-+ checksum += i->buf_addr[1];
-+ ACCESS_ONCE(ads->data1) = i->buf_addr[1];
-+ checksum += i->buf_addr[2];
-+ ACCESS_ONCE(ads->data2) = i->buf_addr[2];
-+ checksum += i->buf_addr[3];
-+ ACCESS_ONCE(ads->data3) = i->buf_addr[3];
-+
-+ checksum += (val = (i->buf_len[0] << AR_BufLen_S) & AR_BufLen);
-+ ACCESS_ONCE(ads->ctl3) = val;
-+ checksum += (val = (i->buf_len[1] << AR_BufLen_S) & AR_BufLen);
-+ ACCESS_ONCE(ads->ctl5) = val;
-+ checksum += (val = (i->buf_len[2] << AR_BufLen_S) & AR_BufLen);
-+ ACCESS_ONCE(ads->ctl7) = val;
-+ checksum += (val = (i->buf_len[3] << AR_BufLen_S) & AR_BufLen);
-+ ACCESS_ONCE(ads->ctl9) = val;
-+
-+ checksum = (u16) (((checksum & 0xffff) + (checksum >> 16)) & 0xffff);
-+ ACCESS_ONCE(ads->ctl10) = checksum;
-+
-+ if (i->is_first || i->is_last) {
-+ ACCESS_ONCE(ads->ctl13) = set11nTries(i->rates, 0)
-+ | set11nTries(i->rates, 1)
-+ | set11nTries(i->rates, 2)
-+ | set11nTries(i->rates, 3)
-+ | (i->dur_update ? AR_DurUpdateEna : 0)
-+ | SM(0, AR_BurstDur);
-+
-+ ACCESS_ONCE(ads->ctl14) = set11nRate(i->rates, 0)
-+ | set11nRate(i->rates, 1)
-+ | set11nRate(i->rates, 2)
-+ | set11nRate(i->rates, 3);
-+ } else {
-+ ACCESS_ONCE(ads->ctl13) = 0;
-+ ACCESS_ONCE(ads->ctl14) = 0;
-+ }
-+
-+ ads->ctl20 = 0;
-+ ads->ctl21 = 0;
-+ ads->ctl22 = 0;
-+
-+ ctl17 = SM(i->keytype, AR_EncrType);
-+ if (!i->is_first) {
-+ ACCESS_ONCE(ads->ctl11) = 0;
-+ ACCESS_ONCE(ads->ctl12) = i->is_last ? 0 : AR_TxMore;
-+ ACCESS_ONCE(ads->ctl15) = 0;
-+ ACCESS_ONCE(ads->ctl16) = 0;
-+ ACCESS_ONCE(ads->ctl17) = ctl17;
-+ ACCESS_ONCE(ads->ctl18) = 0;
-+ ACCESS_ONCE(ads->ctl19) = 0;
-+ return;
-+ }
-+
-+ ACCESS_ONCE(ads->ctl11) = (i->pkt_len & AR_FrameLen)
-+ | (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
-+ | SM(i->txpower, AR_XmitPower)
-+ | (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
-+ | (i->keyix != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0)
-+ | (i->flags & ATH9K_TXDESC_LOWRXCHAIN ? AR_LowRxChain : 0)
-+ | (i->flags & ATH9K_TXDESC_CLRDMASK ? AR_ClrDestMask : 0)
-+ | (i->flags & ATH9K_TXDESC_RTSENA ? AR_RTSEnable :
-+ (i->flags & ATH9K_TXDESC_CTSENA ? AR_CTSEnable : 0));
-+
-+ ctl12 = (i->keyix != ATH9K_TXKEYIX_INVALID ?
-+ SM(i->keyix, AR_DestIdx) : 0)
-+ | SM(i->type, AR_FrameType)
-+ | (i->flags & ATH9K_TXDESC_NOACK ? AR_NoAck : 0)
-+ | (i->flags & ATH9K_TXDESC_EXT_ONLY ? AR_ExtOnly : 0)
-+ | (i->flags & ATH9K_TXDESC_EXT_AND_CTL ? AR_ExtAndCtl : 0);
-+
-+ ctl17 |= (i->flags & ATH9K_TXDESC_LDPC ? AR_LDPC : 0);
-+ switch (i->aggr) {
-+ case AGGR_BUF_FIRST:
-+ ctl17 |= SM(i->aggr_len, AR_AggrLen);
-+ /* fall through */
-+ case AGGR_BUF_MIDDLE:
-+ ctl12 |= AR_IsAggr | AR_MoreAggr;
-+ ctl17 |= SM(i->ndelim, AR_PadDelim);
-+ break;
-+ case AGGR_BUF_LAST:
-+ ctl12 |= AR_IsAggr;
-+ break;
-+ case AGGR_BUF_NONE:
-+ break;
-+ }
-+
-+ val = (i->flags & ATH9K_TXDESC_PAPRD) >> ATH9K_TXDESC_PAPRD_S;
-+ ctl12 |= SM(val, AR_PAPRDChainMask);
-+
-+ ACCESS_ONCE(ads->ctl12) = ctl12;
-+ ACCESS_ONCE(ads->ctl17) = ctl17;
-+
-+ ACCESS_ONCE(ads->ctl15) = set11nPktDurRTSCTS(i->rates, 0)
-+ | set11nPktDurRTSCTS(i->rates, 1);
-+
-+ ACCESS_ONCE(ads->ctl16) = set11nPktDurRTSCTS(i->rates, 2)
-+ | set11nPktDurRTSCTS(i->rates, 3);
-+
-+ ACCESS_ONCE(ads->ctl18) = set11nRateFlags(i->rates, 0)
-+ | set11nRateFlags(i->rates, 1)
-+ | set11nRateFlags(i->rates, 2)
-+ | set11nRateFlags(i->rates, 3)
-+ | SM(i->rtscts_rate, AR_RTSCTSRate);
-+
-+ ACCESS_ONCE(ads->ctl19) = AR_Not_Sounding;
-+}
-+
- static u16 ar9003_calc_ptr_chksum(struct ar9003_txc *ads)
- {
- int checksum;
-@@ -185,47 +311,6 @@ static bool ar9003_hw_get_isr(struct ath
- return true;
- }
-
--static void ar9003_hw_fill_txdesc(struct ath_hw *ah, void *ds, u32 seglen,
-- bool is_firstseg, bool is_lastseg,
-- const void *ds0, dma_addr_t buf_addr,
-- unsigned int qcu)
--{
-- struct ar9003_txc *ads = (struct ar9003_txc *) ds;
-- unsigned int descid = 0;
--
-- ads->info = (ATHEROS_VENDOR_ID << AR_DescId_S) |
-- (1 << AR_TxRxDesc_S) |
-- (1 << AR_CtrlStat_S) |
-- (qcu << AR_TxQcuNum_S) | 0x17;
--
-- ads->data0 = buf_addr;
-- ads->data1 = 0;
-- ads->data2 = 0;
-- ads->data3 = 0;
--
-- ads->ctl3 = (seglen << AR_BufLen_S);
-- ads->ctl3 &= AR_BufLen;
--
-- /* Fill in pointer checksum and descriptor id */
-- ads->ctl10 = ar9003_calc_ptr_chksum(ads);
-- ads->ctl10 |= (descid << AR_TxDescId_S);
--
-- if (is_firstseg) {
-- ads->ctl12 |= (is_lastseg ? 0 : AR_TxMore);
-- } else if (is_lastseg) {
-- ads->ctl11 = 0;
-- ads->ctl12 = 0;
-- ads->ctl13 = AR9003TXC_CONST(ds0)->ctl13;
-- ads->ctl14 = AR9003TXC_CONST(ds0)->ctl14;
-- } else {
-- /* XXX Intermediate descriptor in a multi-descriptor frame.*/
-- ads->ctl11 = 0;
-- ads->ctl12 = AR_TxMore;
-- ads->ctl13 = 0;
-- ads->ctl14 = 0;
-- }
--}
--
- static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
- struct ath_tx_status *ts)
- {
-@@ -310,161 +395,6 @@ static int ar9003_hw_proc_txdesc(struct
- return 0;
- }
-
--static void ar9003_hw_set11n_txdesc(struct ath_hw *ah, void *ds,
-- u32 pktlen, enum ath9k_pkt_type type, u32 txpower,
-- u8 keyIx, enum ath9k_key_type keyType, u32 flags)
--{
-- struct ar9003_txc *ads = (struct ar9003_txc *) ds;
--
-- if (txpower > ah->txpower_limit)
-- txpower = ah->txpower_limit;
--
-- if (txpower > 63)
-- txpower = 63;
--
-- ads->ctl11 = (pktlen & AR_FrameLen)
-- | (flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
-- | SM(txpower, AR_XmitPower)
-- | (flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
-- | (keyIx != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0)
-- | (flags & ATH9K_TXDESC_LOWRXCHAIN ? AR_LowRxChain : 0);
--
-- ads->ctl12 =
-- (keyIx != ATH9K_TXKEYIX_INVALID ? SM(keyIx, AR_DestIdx) : 0)
-- | SM(type, AR_FrameType)
-- | (flags & ATH9K_TXDESC_NOACK ? AR_NoAck : 0)
-- | (flags & ATH9K_TXDESC_EXT_ONLY ? AR_ExtOnly : 0)
-- | (flags & ATH9K_TXDESC_EXT_AND_CTL ? AR_ExtAndCtl : 0);
--
-- ads->ctl17 = SM(keyType, AR_EncrType) |
-- (flags & ATH9K_TXDESC_LDPC ? AR_LDPC : 0);
-- ads->ctl18 = 0;
-- ads->ctl19 = AR_Not_Sounding;
--
-- ads->ctl20 = 0;
-- ads->ctl21 = 0;
-- ads->ctl22 = 0;
--}
--
--static void ar9003_hw_set_clrdmask(struct ath_hw *ah, void *ds, bool val)
--{
-- struct ar9003_txc *ads = (struct ar9003_txc *) ds;
--
-- if (val)
-- ads->ctl11 |= AR_ClrDestMask;
-- else
-- ads->ctl11 &= ~AR_ClrDestMask;
--}
--
--static void ar9003_hw_set11n_ratescenario(struct ath_hw *ah, void *ds,
-- void *lastds,
-- u32 durUpdateEn, u32 rtsctsRate,
-- u32 rtsctsDuration,
-- struct ath9k_11n_rate_series series[],
-- u32 nseries, u32 flags)
--{
-- struct ar9003_txc *ads = (struct ar9003_txc *) ds;
-- struct ar9003_txc *last_ads = (struct ar9003_txc *) lastds;
-- u_int32_t ctl11;
--
-- if (flags & (ATH9K_TXDESC_RTSENA | ATH9K_TXDESC_CTSENA)) {
-- ctl11 = ads->ctl11;
--
-- if (flags & ATH9K_TXDESC_RTSENA) {
-- ctl11 &= ~AR_CTSEnable;
-- ctl11 |= AR_RTSEnable;
-- } else {
-- ctl11 &= ~AR_RTSEnable;
-- ctl11 |= AR_CTSEnable;
-- }
--
-- ads->ctl11 = ctl11;
-- } else {
-- ads->ctl11 = (ads->ctl11 & ~(AR_RTSEnable | AR_CTSEnable));
-- }
--
-- ads->ctl13 = set11nTries(series, 0)
-- | set11nTries(series, 1)
-- | set11nTries(series, 2)
-- | set11nTries(series, 3)
-- | (durUpdateEn ? AR_DurUpdateEna : 0)
-- | SM(0, AR_BurstDur);
--
-- ads->ctl14 = set11nRate(series, 0)
-- | set11nRate(series, 1)
-- | set11nRate(series, 2)
-- | set11nRate(series, 3);
--
-- ads->ctl15 = set11nPktDurRTSCTS(series, 0)
-- | set11nPktDurRTSCTS(series, 1);
--
-- ads->ctl16 = set11nPktDurRTSCTS(series, 2)
-- | set11nPktDurRTSCTS(series, 3);
--
-- ads->ctl18 = set11nRateFlags(series, 0)
-- | set11nRateFlags(series, 1)
-- | set11nRateFlags(series, 2)
-- | set11nRateFlags(series, 3)
-- | SM(rtsctsRate, AR_RTSCTSRate);
-- ads->ctl19 = AR_Not_Sounding;
--
-- last_ads->ctl13 = ads->ctl13;
-- last_ads->ctl14 = ads->ctl14;
--}
--
--static void ar9003_hw_set11n_aggr_first(struct ath_hw *ah, void *ds,
-- u32 aggrLen)
--{
-- struct ar9003_txc *ads = (struct ar9003_txc *) ds;
--
-- ads->ctl12 |= (AR_IsAggr | AR_MoreAggr);
--
-- ads->ctl17 &= ~AR_AggrLen;
-- ads->ctl17 |= SM(aggrLen, AR_AggrLen);
--}
--
--static void ar9003_hw_set11n_aggr_middle(struct ath_hw *ah, void *ds,
-- u32 numDelims)
--{
-- struct ar9003_txc *ads = (struct ar9003_txc *) ds;
-- unsigned int ctl17;
--
-- ads->ctl12 |= (AR_IsAggr | AR_MoreAggr);
--
-- /*
-- * We use a stack variable to manipulate ctl6 to reduce uncached
-- * read modify, modfiy, write.
-- */
-- ctl17 = ads->ctl17;
-- ctl17 &= ~AR_PadDelim;
-- ctl17 |= SM(numDelims, AR_PadDelim);
-- ads->ctl17 = ctl17;
--}
--
--static void ar9003_hw_set11n_aggr_last(struct ath_hw *ah, void *ds)
--{
-- struct ar9003_txc *ads = (struct ar9003_txc *) ds;
--
-- ads->ctl12 |= AR_IsAggr;
-- ads->ctl12 &= ~AR_MoreAggr;
-- ads->ctl17 &= ~AR_PadDelim;
--}
--
--static void ar9003_hw_clr11n_aggr(struct ath_hw *ah, void *ds)
--{
-- struct ar9003_txc *ads = (struct ar9003_txc *) ds;
--
-- ads->ctl12 &= (~AR_IsAggr & ~AR_MoreAggr);
--}
--
--void ar9003_hw_set_paprd_txdesc(struct ath_hw *ah, void *ds, u8 chains)
--{
-- struct ar9003_txc *ads = ds;
--
-- ads->ctl12 |= SM(chains, AR_PAPRDChainMask);
--}
--EXPORT_SYMBOL(ar9003_hw_set_paprd_txdesc);
--
- void ar9003_hw_attach_mac_ops(struct ath_hw *hw)
- {
- struct ath_hw_ops *ops = ath9k_hw_ops(hw);
-@@ -472,15 +402,8 @@ void ar9003_hw_attach_mac_ops(struct ath
- ops->rx_enable = ar9003_hw_rx_enable;
- ops->set_desc_link = ar9003_hw_set_desc_link;
- ops->get_isr = ar9003_hw_get_isr;
-- ops->fill_txdesc = ar9003_hw_fill_txdesc;
-+ ops->set_txdesc = ar9003_set_txdesc;
- ops->proc_txdesc = ar9003_hw_proc_txdesc;
-- ops->set11n_txdesc = ar9003_hw_set11n_txdesc;
-- ops->set11n_ratescenario = ar9003_hw_set11n_ratescenario;
-- ops->set11n_aggr_first = ar9003_hw_set11n_aggr_first;
-- ops->set11n_aggr_middle = ar9003_hw_set11n_aggr_middle;
-- ops->set11n_aggr_last = ar9003_hw_set11n_aggr_last;
-- ops->clr11n_aggr = ar9003_hw_clr11n_aggr;
-- ops->set_clrdmask = ar9003_hw_set_clrdmask;
- }
-
- void ath9k_hw_set_rx_bufsize(struct ath_hw *ah, u16 buf_size)
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -87,17 +87,14 @@ struct ath_config {
- * @BUF_AMPDU: This buffer is an ampdu, as part of an aggregate (during TX)
- * @BUF_AGGR: Indicates whether the buffer can be aggregated
- * (used in aggregation scheduling)
-- * @BUF_XRETRY: To denote excessive retries of the buffer
- */
- enum buffer_type {
- BUF_AMPDU = BIT(0),
- BUF_AGGR = BIT(1),
-- BUF_XRETRY = BIT(2),
- };
-
- #define bf_isampdu(bf) (bf->bf_state.bf_type & BUF_AMPDU)
- #define bf_isaggr(bf) (bf->bf_state.bf_type & BUF_AGGR)
--#define bf_isxretried(bf) (bf->bf_state.bf_type & BUF_XRETRY)
-
- #define ATH_TXSTATUS_RING_SIZE 64
-
-@@ -216,6 +213,7 @@ struct ath_frame_info {
- struct ath_buf_state {
- u8 bf_type;
- u8 bfs_paprd;
-+ u8 ndelim;
- u16 seqno;
- unsigned long bfs_paprd_timestamp;
- };
-@@ -230,7 +228,6 @@ struct ath_buf {
- dma_addr_t bf_daddr; /* physical addr of desc */
- dma_addr_t bf_buf_addr; /* physical addr of data buffer, for DMA */
- bool bf_stale;
-- u16 bf_flags;
- struct ath_buf_state bf_state;
- };
-
-@@ -277,8 +274,7 @@ struct ath_tx_control {
- };
-
- #define ATH_TX_ERROR 0x01
--#define ATH_TX_XRETRY 0x02
--#define ATH_TX_BAR 0x04
-+#define ATH_TX_BAR 0x02
-
- /**
- * @txq_map: Index is mac80211 queue number. This is
---- a/drivers/net/wireless/ath/ath9k/beacon.c
-+++ b/drivers/net/wireless/ath/ath9k/beacon.c
-@@ -73,44 +73,39 @@ static void ath_beacon_setup(struct ath_
- struct sk_buff *skb = bf->bf_mpdu;
- struct ath_hw *ah = sc->sc_ah;
- struct ath_common *common = ath9k_hw_common(ah);
-- struct ath_desc *ds;
-- struct ath9k_11n_rate_series series[4];
-- int flags, ctsrate = 0, ctsduration = 0;
-+ struct ath_tx_info info;
- struct ieee80211_supported_band *sband;
-+ u8 chainmask = ah->txchainmask;
- u8 rate = 0;
-
- ath9k_reset_beacon_status(sc);
-
-- ds = bf->bf_desc;
-- flags = ATH9K_TXDESC_NOACK;
--
-- ds->ds_link = 0;
--
- sband = &sc->sbands[common->hw->conf.channel->band];
- rate = sband->bitrates[rateidx].hw_value;
- if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
- rate |= sband->bitrates[rateidx].hw_value_short;
-
-- ath9k_hw_set11n_txdesc(ah, ds, skb->len + FCS_LEN,
-- ATH9K_PKT_TYPE_BEACON,
-- MAX_RATE_POWER,
-- ATH9K_TXKEYIX_INVALID,
-- ATH9K_KEY_TYPE_CLEAR,
-- flags);
--
-- /* NB: beacon's BufLen must be a multiple of 4 bytes */
-- ath9k_hw_filltxdesc(ah, ds, roundup(skb->len, 4),
-- true, true, ds, bf->bf_buf_addr,
-- sc->beacon.beaconq);
--
-- memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
-- series[0].Tries = 1;
-- series[0].Rate = rate;
-- series[0].ChSel = ath_txchainmask_reduction(sc,
-- ah->txchainmask, series[0].Rate);
-- series[0].RateFlags = (ctsrate) ? ATH9K_RATESERIES_RTS_CTS : 0;
-- ath9k_hw_set11n_ratescenario(ah, ds, ds, 0, ctsrate, ctsduration,
-- series, 4, 0);
-+ memset(&info, 0, sizeof(info));
-+ info.pkt_len = skb->len + FCS_LEN;
-+ info.type = ATH9K_PKT_TYPE_BEACON;
-+ info.txpower = MAX_RATE_POWER;
-+ info.keyix = ATH9K_TXKEYIX_INVALID;
-+ info.keytype = ATH9K_KEY_TYPE_CLEAR;
-+ info.flags = ATH9K_TXDESC_NOACK;
-+
-+ info.buf_addr[0] = bf->bf_buf_addr;
-+ info.buf_len[0] = roundup(skb->len, 4);
-+
-+ info.is_first = true;
-+ info.is_last = true;
-+
-+ info.qcu = sc->beacon.beaconq;
-+
-+ info.rates[0].Tries = 1;
-+ info.rates[0].Rate = rate;
-+ info.rates[0].ChSel = ath_txchainmask_reduction(sc, chainmask, rate);
-+
-+ ath9k_hw_set_txdesc(ah, bf->bf_desc, &info);
- }
-
- static void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
-@@ -517,6 +512,7 @@ static void ath_beacon_config_ap(struct
- /* Set the computed AP beacon timers */
-
- ath9k_hw_disable_interrupts(ah);
-+ sc->sc_flags |= SC_OP_TSF_RESET;
- ath9k_beacon_init(sc, nexttbtt, intval);
- sc->beacon.bmisscnt = 0;
- ath9k_hw_set_interrupts(ah, ah->imask);
---- a/drivers/net/wireless/ath/ath9k/debug.c
-+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -826,7 +826,8 @@ static ssize_t read_file_misc(struct fil
- }
-
- void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
-- struct ath_tx_status *ts, struct ath_txq *txq)
-+ struct ath_tx_status *ts, struct ath_txq *txq,
-+ unsigned int flags)
- {
- #define TX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].ts\
- [sc->debug.tsidx].c)
-@@ -836,12 +837,12 @@ void ath_debug_stat_tx(struct ath_softc
- sc->debug.stats.txstats[qnum].tx_bytes_all += bf->bf_mpdu->len;
-
- if (bf_isampdu(bf)) {
-- if (bf_isxretried(bf))
-+ if (flags & ATH_TX_BAR)
- TX_STAT_INC(qnum, a_xretries);
- else
- TX_STAT_INC(qnum, a_completed);
- } else {
-- if (bf_isxretried(bf))
-+ if (ts->ts_status & ATH9K_TXERR_XRETRY)
- TX_STAT_INC(qnum, xretries);
- else
- TX_STAT_INC(qnum, completed);
---- a/drivers/net/wireless/ath/ath9k/debug.h
-+++ b/drivers/net/wireless/ath/ath9k/debug.h
-@@ -230,7 +230,8 @@ int ath9k_init_debug(struct ath_hw *ah);
- void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
- void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
- void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
-- struct ath_tx_status *ts, struct ath_txq *txq);
-+ struct ath_tx_status *ts, struct ath_txq *txq,
-+ unsigned int flags);
- void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs);
-
- #else
-@@ -252,7 +253,8 @@ static inline void ath_debug_stat_interr
- static inline void ath_debug_stat_tx(struct ath_softc *sc,
- struct ath_buf *bf,
- struct ath_tx_status *ts,
-- struct ath_txq *txq)
-+ struct ath_txq *txq,
-+ unsigned int flags)
- {
- }
-
---- a/drivers/net/wireless/ath/ath9k/hw-ops.h
-+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
-@@ -54,13 +54,10 @@ static inline bool ath9k_hw_getisr(struc
- return ath9k_hw_ops(ah)->get_isr(ah, masked);
- }
-
--static inline void ath9k_hw_filltxdesc(struct ath_hw *ah, void *ds, u32 seglen,
-- bool is_firstseg, bool is_lastseg,
-- const void *ds0, dma_addr_t buf_addr,
-- unsigned int qcu)
-+static inline void ath9k_hw_set_txdesc(struct ath_hw *ah, void *ds,
-+ struct ath_tx_info *i)
- {
-- ath9k_hw_ops(ah)->fill_txdesc(ah, ds, seglen, is_firstseg, is_lastseg,
-- ds0, buf_addr, qcu);
-+ return ath9k_hw_ops(ah)->set_txdesc(ah, ds, i);
- }
-
- static inline int ath9k_hw_txprocdesc(struct ath_hw *ah, void *ds,
-@@ -69,55 +66,6 @@ static inline int ath9k_hw_txprocdesc(st
- return ath9k_hw_ops(ah)->proc_txdesc(ah, ds, ts);
- }
-
--static inline void ath9k_hw_set11n_txdesc(struct ath_hw *ah, void *ds,
-- u32 pktLen, enum ath9k_pkt_type type,
-- u32 txPower, u32 keyIx,
-- enum ath9k_key_type keyType,
-- u32 flags)
--{
-- ath9k_hw_ops(ah)->set11n_txdesc(ah, ds, pktLen, type, txPower, keyIx,
-- keyType, flags);
--}
--
--static inline void ath9k_hw_set11n_ratescenario(struct ath_hw *ah, void *ds,
-- void *lastds,
-- u32 durUpdateEn, u32 rtsctsRate,
-- u32 rtsctsDuration,
-- struct ath9k_11n_rate_series series[],
-- u32 nseries, u32 flags)
--{
-- ath9k_hw_ops(ah)->set11n_ratescenario(ah, ds, lastds, durUpdateEn,
-- rtsctsRate, rtsctsDuration, series,
-- nseries, flags);
--}
--
--static inline void ath9k_hw_set11n_aggr_first(struct ath_hw *ah, void *ds,
-- u32 aggrLen)
--{
-- ath9k_hw_ops(ah)->set11n_aggr_first(ah, ds, aggrLen);
--}
--
--static inline void ath9k_hw_set11n_aggr_middle(struct ath_hw *ah, void *ds,
-- u32 numDelims)
--{
-- ath9k_hw_ops(ah)->set11n_aggr_middle(ah, ds, numDelims);
--}
--
--static inline void ath9k_hw_set11n_aggr_last(struct ath_hw *ah, void *ds)
--{
-- ath9k_hw_ops(ah)->set11n_aggr_last(ah, ds);
--}
--
--static inline void ath9k_hw_clr11n_aggr(struct ath_hw *ah, void *ds)
--{
-- ath9k_hw_ops(ah)->clr11n_aggr(ah, ds);
--}
--
--static inline void ath9k_hw_set_clrdmask(struct ath_hw *ah, void *ds, bool val)
--{
-- ath9k_hw_ops(ah)->set_clrdmask(ah, ds, val);
--}
--
- static inline void ath9k_hw_antdiv_comb_conf_get(struct ath_hw *ah,
- struct ath_hw_antcomb_conf *antconf)
- {
-@@ -233,11 +181,6 @@ static inline void ath9k_hw_restore_chai
- return ath9k_hw_private_ops(ah)->restore_chainmask(ah);
- }
-
--static inline void ath9k_hw_set_diversity(struct ath_hw *ah, bool value)
--{
-- return ath9k_hw_private_ops(ah)->set_diversity(ah, value);
--}
--
- static inline bool ath9k_hw_ani_control(struct ath_hw *ah,
- enum ath9k_ani_cmd cmd, int param)
- {
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1496,14 +1496,16 @@ int ath9k_hw_reset(struct ath_hw *ah, st
- }
- ah->noise = ath9k_hw_getchan_noise(ah, chan);
-
-+ if ((AR_SREV_9280(ah) && common->bus_ops->ath_bus_type == ATH_PCI) ||
-+ (AR_SREV_9300_20_OR_LATER(ah) && IS_CHAN_5GHZ(chan)))
-+ bChannelChange = false;
-+
- if (bChannelChange &&
- (ah->chip_fullsleep != true) &&
- (ah->curchan != NULL) &&
- (chan->channel != ah->curchan->channel) &&
- ((chan->channelFlags & CHANNEL_ALL) ==
-- (ah->curchan->channelFlags & CHANNEL_ALL)) &&
-- (!AR_SREV_9280(ah) || AR_DEVID_7010(ah))) {
--
-+ (ah->curchan->channelFlags & CHANNEL_ALL))) {
- if (ath9k_hw_channel_change(ah, chan)) {
- ath9k_hw_loadnf(ah, ah->curchan);
- ath9k_hw_start_nfcal(ah, true);
---- a/drivers/net/wireless/ath/ath9k/hw.h
-+++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -583,7 +583,6 @@ struct ath_hw_private_ops {
- bool (*rfbus_req)(struct ath_hw *ah);
- void (*rfbus_done)(struct ath_hw *ah);
- void (*restore_chainmask)(struct ath_hw *ah);
-- void (*set_diversity)(struct ath_hw *ah, bool value);
- u32 (*compute_pll_control)(struct ath_hw *ah,
- struct ath9k_channel *chan);
- bool (*ani_control)(struct ath_hw *ah, enum ath9k_ani_cmd cmd,
-@@ -615,30 +614,10 @@ struct ath_hw_ops {
- u8 rxchainmask,
- bool longcal);
- bool (*get_isr)(struct ath_hw *ah, enum ath9k_int *masked);
-- void (*fill_txdesc)(struct ath_hw *ah, void *ds, u32 seglen,
-- bool is_firstseg, bool is_is_lastseg,
-- const void *ds0, dma_addr_t buf_addr,
-- unsigned int qcu);
-+ void (*set_txdesc)(struct ath_hw *ah, void *ds,
-+ struct ath_tx_info *i);
- int (*proc_txdesc)(struct ath_hw *ah, void *ds,
- struct ath_tx_status *ts);
-- void (*set11n_txdesc)(struct ath_hw *ah, void *ds,
-- u32 pktLen, enum ath9k_pkt_type type,
-- u32 txPower, u8 keyIx,
-- enum ath9k_key_type keyType,
-- u32 flags);
-- void (*set11n_ratescenario)(struct ath_hw *ah, void *ds,
-- void *lastds,
-- u32 durUpdateEn, u32 rtsctsRate,
-- u32 rtsctsDuration,
-- struct ath9k_11n_rate_series series[],
-- u32 nseries, u32 flags);
-- void (*set11n_aggr_first)(struct ath_hw *ah, void *ds,
-- u32 aggrLen);
-- void (*set11n_aggr_middle)(struct ath_hw *ah, void *ds,
-- u32 numDelims);
-- void (*set11n_aggr_last)(struct ath_hw *ah, void *ds);
-- void (*clr11n_aggr)(struct ath_hw *ah, void *ds);
-- void (*set_clrdmask)(struct ath_hw *ah, void *ds, bool val);
- void (*antdiv_comb_conf_get)(struct ath_hw *ah,
- struct ath_hw_antcomb_conf *antconf);
- void (*antdiv_comb_conf_set)(struct ath_hw *ah,
---- a/drivers/net/wireless/ath/ath9k/mac.c
-+++ b/drivers/net/wireless/ath/ath9k/mac.c
-@@ -62,18 +62,6 @@ void ath9k_hw_txstart(struct ath_hw *ah,
- }
- EXPORT_SYMBOL(ath9k_hw_txstart);
-
--void ath9k_hw_cleartxdesc(struct ath_hw *ah, void *ds)
--{
-- struct ar5416_desc *ads = AR5416DESC(ds);
--
-- ads->ds_txstatus0 = ads->ds_txstatus1 = 0;
-- ads->ds_txstatus2 = ads->ds_txstatus3 = 0;
-- ads->ds_txstatus4 = ads->ds_txstatus5 = 0;
-- ads->ds_txstatus6 = ads->ds_txstatus7 = 0;
-- ads->ds_txstatus8 = ads->ds_txstatus9 = 0;
--}
--EXPORT_SYMBOL(ath9k_hw_cleartxdesc);
--
- u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q)
- {
- u32 npend;
-@@ -596,7 +584,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *a
- else
- rs->rs_keyix = ATH9K_RXKEYIX_INVALID;
-
-- rs->rs_rate = RXSTATUS_RATE(ah, (&ads));
-+ rs->rs_rate = MS(ads.ds_rxstatus0, AR_RxRate);
- rs->rs_more = (ads.ds_rxstatus1 & AR_RxMore) ? 1 : 0;
-
- rs->rs_isaggr = (ads.ds_rxstatus8 & AR_RxAggr) ? 1 : 0;
---- a/drivers/net/wireless/ath/ath9k/mac.h
-+++ b/drivers/net/wireless/ath/ath9k/mac.h
-@@ -17,10 +17,6 @@
- #ifndef MAC_H
- #define MAC_H
-
--#define RXSTATUS_RATE(ah, ads) (AR_SREV_5416_20_OR_LATER(ah) ? \
-- MS(ads->ds_rxstatus0, AR_RxRate) : \
-- (ads->ds_rxstatus3 >> 2) & 0xFF)
--
- #define set11nTries(_series, _index) \
- (SM((_series)[_index].Tries, AR_XmitDataTries##_index))
-
-@@ -263,7 +259,11 @@ struct ath_desc {
- #define ATH9K_TXDESC_VMF 0x0100
- #define ATH9K_TXDESC_FRAG_IS_ON 0x0200
- #define ATH9K_TXDESC_LOWRXCHAIN 0x0400
--#define ATH9K_TXDESC_LDPC 0x00010000
-+#define ATH9K_TXDESC_LDPC 0x0800
-+#define ATH9K_TXDESC_CLRDMASK 0x1000
-+
-+#define ATH9K_TXDESC_PAPRD 0x70000
-+#define ATH9K_TXDESC_PAPRD_S 16
-
- #define ATH9K_RXDESC_INTREQ 0x0020
-
-@@ -659,6 +659,13 @@ struct ath9k_11n_rate_series {
- u32 RateFlags;
- };
-
-+enum aggr_type {
-+ AGGR_BUF_NONE,
-+ AGGR_BUF_FIRST,
-+ AGGR_BUF_MIDDLE,
-+ AGGR_BUF_LAST,
-+};
-+
- enum ath9k_key_type {
- ATH9K_KEY_TYPE_CLEAR,
- ATH9K_KEY_TYPE_WEP,
-@@ -666,6 +673,33 @@ enum ath9k_key_type {
- ATH9K_KEY_TYPE_TKIP,
- };
-
-+struct ath_tx_info {
-+ u8 qcu;
-+
-+ bool is_first;
-+ bool is_last;
-+
-+ enum aggr_type aggr;
-+ u8 ndelim;
-+ u16 aggr_len;
-+
-+ dma_addr_t link;
-+ int pkt_len;
-+ u32 flags;
-+
-+ dma_addr_t buf_addr[4];
-+ int buf_len[4];
-+
-+ struct ath9k_11n_rate_series rates[4];
-+ u8 rtscts_rate;
-+ bool dur_update;
-+
-+ enum ath9k_pkt_type type;
-+ enum ath9k_key_type keytype;
-+ u8 keyix;
-+ u8 txpower;
-+};
-+
- struct ath_hw;
- struct ath9k_channel;
- enum ath9k_int;
-@@ -673,7 +707,6 @@ enum ath9k_int;
- u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q);
- void ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp);
- void ath9k_hw_txstart(struct ath_hw *ah, u32 q);
--void ath9k_hw_cleartxdesc(struct ath_hw *ah, void *ds);
- u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q);
- bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel);
- bool ath9k_hw_stop_dma_queue(struct ath_hw *ah, u32 q);
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -111,24 +111,29 @@ void ath9k_ps_wakeup(struct ath_softc *s
- void ath9k_ps_restore(struct ath_softc *sc)
- {
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-+ enum ath9k_power_mode mode;
- unsigned long flags;
-
- spin_lock_irqsave(&sc->sc_pm_lock, flags);
- if (--sc->ps_usecount != 0)
- goto unlock;
-
-- spin_lock(&common->cc_lock);
-- ath_hw_cycle_counters_update(common);
-- spin_unlock(&common->cc_lock);
--
- if (sc->ps_idle)
-- ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
-+ mode = ATH9K_PM_FULL_SLEEP;
- else if (sc->ps_enabled &&
- !(sc->ps_flags & (PS_WAIT_FOR_BEACON |
- PS_WAIT_FOR_CAB |
- PS_WAIT_FOR_PSPOLL_DATA |
- PS_WAIT_FOR_TX_ACK)))
-- ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_NETWORK_SLEEP);
-+ mode = ATH9K_PM_NETWORK_SLEEP;
-+ else
-+ goto unlock;
-+
-+ spin_lock(&common->cc_lock);
-+ ath_hw_cycle_counters_update(common);
-+ spin_unlock(&common->cc_lock);
-+
-+ ath9k_hw_setpower(sc->sc_ah, mode);
-
- unlock:
- spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
-@@ -247,8 +252,8 @@ static bool ath_prepare_reset(struct ath
-
- if (!flush) {
- if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
-- ath_rx_tasklet(sc, 0, true);
-- ath_rx_tasklet(sc, 0, false);
-+ ath_rx_tasklet(sc, 1, true);
-+ ath_rx_tasklet(sc, 1, false);
- } else {
- ath_flushrecv(sc);
- }
-@@ -669,15 +674,15 @@ void ath9k_tasklet(unsigned long data)
- u32 status = sc->intrstatus;
- u32 rxmask;
-
-+ ath9k_ps_wakeup(sc);
-+ spin_lock(&sc->sc_pcu_lock);
-+
- if ((status & ATH9K_INT_FATAL) ||
- (status & ATH9K_INT_BB_WATCHDOG)) {
- ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
-- return;
-+ goto out;
- }
-
-- ath9k_ps_wakeup(sc);
-- spin_lock(&sc->sc_pcu_lock);
--
- /*
- * Only run the baseband hang check if beacons stop working in AP or
- * IBSS mode, because it has a high false positive rate. For station
-@@ -725,6 +730,7 @@ void ath9k_tasklet(unsigned long data)
- if (status & ATH9K_INT_GENTIMER)
- ath_gen_timer_isr(sc->sc_ah);
-
-+out:
- /* re-enable hardware interrupt */
- ath9k_hw_enable_interrupts(ah);
-
-@@ -2015,6 +2021,7 @@ static void ath9k_config_bss(struct ath_
- /* Stop ANI */
- sc->sc_flags &= ~SC_OP_ANI_RUN;
- del_timer_sync(&common->ani.timer);
-+ memset(&sc->caldata, 0, sizeof(sc->caldata));
- }
- }
-
---- a/drivers/net/wireless/ath/ath9k/pci.c
-+++ b/drivers/net/wireless/ath/ath9k/pci.c
-@@ -332,16 +332,16 @@ static int ath_pci_resume(struct device
- if ((val & 0x0000ff00) != 0)
- pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
-
-+ ath9k_ps_wakeup(sc);
- /* Enable LED */
- ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin,
- AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
-+ ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0);
-
- /*
- * Reset key cache to sane defaults (all entries cleared) instead of
- * semi-random values after suspend/resume.
- */
-- ath9k_ps_wakeup(sc);
- ath9k_cmn_init_crypto(sc->sc_ah);
- ath9k_ps_restore(sc);
-
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -1839,7 +1839,7 @@ int ath_rx_tasklet(struct ath_softc *sc,
- * If we're asked to flush receive queue, directly
- * chain it back at the queue without processing it.
- */
-- if (flush)
-+ if (sc->sc_flags & SC_OP_RXFLUSH)
- goto requeue_drop_frag;
-
- retval = ath9k_rx_skb_preprocess(common, hw, hdr, &rs,
-@@ -1967,7 +1967,8 @@ requeue:
- } else {
- list_move_tail(&bf->list, &sc->rx.rxbuf);
- ath_rx_buf_link(sc, bf);
-- ath9k_hw_rxena(ah);
-+ if (!flush)
-+ ath9k_hw_rxena(ah);
- }
- } while (1);
-
---- a/drivers/net/wireless/ath/ath9k/xmit.c
-+++ b/drivers/net/wireless/ath/ath9k/xmit.c
-@@ -56,10 +56,9 @@ static void ath_tx_complete_buf(struct a
- struct ath_tx_status *ts, int txok, int sendbar);
- static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq,
- struct list_head *head, bool internal);
--static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, int len);
- static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf,
- struct ath_tx_status *ts, int nframes, int nbad,
-- int txok, bool update_rc);
-+ int txok);
- static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
- int seqno);
- static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
-@@ -263,6 +262,7 @@ static void ath_tx_set_retry(struct ath_
- struct sk_buff *skb)
- {
- struct ath_frame_info *fi = get_frame_info(skb);
-+ struct ath_buf *bf = fi->bf;
- struct ieee80211_hdr *hdr;
-
- TX_STAT_INC(txq->axq_qnum, a_retries);
-@@ -271,6 +271,8 @@ static void ath_tx_set_retry(struct ath_
-
- hdr = (struct ieee80211_hdr *)skb->data;
- hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_RETRY);
-+ dma_sync_single_for_device(sc->dev, bf->bf_buf_addr,
-+ sizeof(*hdr), DMA_TO_DEVICE);
- }
-
- static struct ath_buf *ath_tx_get_buffer(struct ath_softc *sc)
-@@ -390,11 +392,9 @@ static void ath_tx_complete_aggr(struct
- while (bf) {
- bf_next = bf->bf_next;
-
-- bf->bf_state.bf_type |= BUF_XRETRY;
- if (!bf->bf_stale || bf_next != NULL)
- list_move_tail(&bf->list, &bf_head);
-
-- ath_tx_rc_status(sc, bf, ts, 1, 1, 0, false);
- ath_tx_complete_buf(sc, bf, txq, &bf_head, ts,
- 0, 0);
-
-@@ -470,7 +470,6 @@ static void ath_tx_complete_aggr(struct
- clear_filter = true;
- txpending = 1;
- } else {
-- bf->bf_state.bf_type |= BUF_XRETRY;
- txfail = 1;
- sendbar = 1;
- txfail_cnt++;
-@@ -497,17 +496,14 @@ static void ath_tx_complete_aggr(struct
-
- if (rc_update && (acked_cnt == 1 || txfail_cnt == 1)) {
- memcpy(tx_info->control.rates, rates, sizeof(rates));
-- ath_tx_rc_status(sc, bf, ts, nframes, nbad, txok, true);
-+ ath_tx_rc_status(sc, bf, ts, nframes, nbad, txok);
- rc_update = false;
-- } else {
-- ath_tx_rc_status(sc, bf, ts, nframes, nbad, txok, false);
- }
-
- ath_tx_complete_buf(sc, bf, txq, &bf_head, ts,
- !txfail, sendbar);
- } else {
- /* retry the un-acked ones */
-- ath9k_hw_set_clrdmask(sc->sc_ah, bf->bf_desc, false);
- if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)) {
- if (bf->bf_next == NULL && bf_last->bf_stale) {
- struct ath_buf *tbf;
-@@ -523,26 +519,13 @@ static void ath_tx_complete_aggr(struct
- ath_tx_update_baw(sc, tid, seqno);
- spin_unlock_bh(&txq->axq_lock);
-
-- bf->bf_state.bf_type |=
-- BUF_XRETRY;
-- ath_tx_rc_status(sc, bf, ts, nframes,
-- nbad, 0, false);
- ath_tx_complete_buf(sc, bf, txq,
- &bf_head,
-- ts, 0, 0);
-+ ts, 0, 1);
- break;
- }
-
-- ath9k_hw_cleartxdesc(sc->sc_ah,
-- tbf->bf_desc);
- fi->bf = tbf;
-- } else {
-- /*
-- * Clear descriptor status words for
-- * software retry
-- */
-- ath9k_hw_cleartxdesc(sc->sc_ah,
-- bf->bf_desc);
- }
- }
-
-@@ -778,7 +761,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_
- if (!bf)
- continue;
-
-- bf->bf_state.bf_type |= BUF_AMPDU;
-+ bf->bf_state.bf_type = BUF_AMPDU | BUF_AGGR;
- seqno = bf->bf_state.seqno;
- if (!bf_first)
- bf_first = bf;
-@@ -805,8 +788,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_
- }
-
- tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
-- if (nframes && ((tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) ||
-- !(tx_info->control.rates[0].flags & IEEE80211_TX_RC_MCS)))
-+ if (nframes && (tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE))
- break;
-
- /* do not exceed subframe limit */
-@@ -828,20 +810,17 @@ static enum ATH_AGGR_STATUS ath_tx_form_
-
- nframes++;
- bf->bf_next = NULL;
-- ath9k_hw_set_desc_link(sc->sc_ah, bf->bf_desc, 0);
-
- /* link buffers of this frame to the aggregate */
- if (!fi->retries)
- ath_tx_addto_baw(sc, tid, seqno);
-- ath9k_hw_set11n_aggr_middle(sc->sc_ah, bf->bf_desc, ndelim);
-+ bf->bf_state.ndelim = ndelim;
-
- __skb_unlink(skb, &tid->buf_q);
- list_add_tail(&bf->list, bf_q);
-- if (bf_prev) {
-+ if (bf_prev)
- bf_prev->bf_next = bf;
-- ath9k_hw_set_desc_link(sc->sc_ah, bf_prev->bf_desc,
-- bf->bf_daddr);
-- }
-+
- bf_prev = bf;
-
- } while (!skb_queue_empty(&tid->buf_q));
-@@ -852,12 +831,245 @@ static enum ATH_AGGR_STATUS ath_tx_form_
- #undef PADBYTES
- }
-
-+/*
-+ * rix - rate index
-+ * pktlen - total bytes (delims + data + fcs + pads + pad delims)
-+ * width - 0 for 20 MHz, 1 for 40 MHz
-+ * half_gi - to use 4us v/s 3.6 us for symbol time
-+ */
-+static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, int pktlen,
-+ int width, int half_gi, bool shortPreamble)
-+{
-+ u32 nbits, nsymbits, duration, nsymbols;
-+ int streams;
-+
-+ /* find number of symbols: PLCP + data */
-+ streams = HT_RC_2_STREAMS(rix);
-+ nbits = (pktlen << 3) + OFDM_PLCP_BITS;
-+ nsymbits = bits_per_symbol[rix % 8][width] * streams;
-+ nsymbols = (nbits + nsymbits - 1) / nsymbits;
-+
-+ if (!half_gi)
-+ duration = SYMBOL_TIME(nsymbols);
-+ else
-+ duration = SYMBOL_TIME_HALFGI(nsymbols);
-+
-+ /* addup duration for legacy/ht training and signal fields */
-+ duration += L_STF + L_LTF + L_SIG + HT_SIG + HT_STF + HT_LTF(streams);
-+
-+ return duration;
-+}
-+
-+static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
-+ struct ath_tx_info *info, int len)
-+{
-+ struct ath_hw *ah = sc->sc_ah;
-+ struct sk_buff *skb;
-+ struct ieee80211_tx_info *tx_info;
-+ struct ieee80211_tx_rate *rates;
-+ const struct ieee80211_rate *rate;
-+ struct ieee80211_hdr *hdr;
-+ int i;
-+ u8 rix = 0;
-+
-+ skb = bf->bf_mpdu;
-+ tx_info = IEEE80211_SKB_CB(skb);
-+ rates = tx_info->control.rates;
-+ hdr = (struct ieee80211_hdr *)skb->data;
-+
-+ /* set dur_update_en for l-sig computation except for PS-Poll frames */
-+ info->dur_update = !ieee80211_is_pspoll(hdr->frame_control);
-+
-+ /*
-+ * We check if Short Preamble is needed for the CTS rate by
-+ * checking the BSS's global flag.
-+ * But for the rate series, IEEE80211_TX_RC_USE_SHORT_PREAMBLE is used.
-+ */
-+ rate = ieee80211_get_rts_cts_rate(sc->hw, tx_info);
-+ info->rtscts_rate = rate->hw_value;
-+ if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
-+ info->rtscts_rate |= rate->hw_value_short;
-+
-+ for (i = 0; i < 4; i++) {
-+ bool is_40, is_sgi, is_sp;
-+ int phy;
-+
-+ if (!rates[i].count || (rates[i].idx < 0))
-+ continue;
-+
-+ rix = rates[i].idx;
-+ info->rates[i].Tries = rates[i].count;
-+
-+ if (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS) {
-+ info->rates[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
-+ info->flags |= ATH9K_TXDESC_RTSENA;
-+ } else if (rates[i].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
-+ info->rates[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS;
-+ info->flags |= ATH9K_TXDESC_CTSENA;
-+ }
-+
-+ if (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
-+ info->rates[i].RateFlags |= ATH9K_RATESERIES_2040;
-+ if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI)
-+ info->rates[i].RateFlags |= ATH9K_RATESERIES_HALFGI;
-+
-+ is_sgi = !!(rates[i].flags & IEEE80211_TX_RC_SHORT_GI);
-+ is_40 = !!(rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH);
-+ is_sp = !!(rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE);
-+
-+ if (rates[i].flags & IEEE80211_TX_RC_MCS) {
-+ /* MCS rates */
-+ info->rates[i].Rate = rix | 0x80;
-+ info->rates[i].ChSel = ath_txchainmask_reduction(sc,
-+ ah->txchainmask, info->rates[i].Rate);
-+ info->rates[i].PktDuration = ath_pkt_duration(sc, rix, len,
-+ is_40, is_sgi, is_sp);
-+ if (rix < 8 && (tx_info->flags & IEEE80211_TX_CTL_STBC))
-+ info->rates[i].RateFlags |= ATH9K_RATESERIES_STBC;
-+ continue;
-+ }
-+
-+ /* legacy rates */
-+ if ((tx_info->band == IEEE80211_BAND_2GHZ) &&
-+ !(rate->flags & IEEE80211_RATE_ERP_G))
-+ phy = WLAN_RC_PHY_CCK;
-+ else
-+ phy = WLAN_RC_PHY_OFDM;
-+
-+ rate = &sc->sbands[tx_info->band].bitrates[rates[i].idx];
-+ info->rates[i].Rate = rate->hw_value;
-+ if (rate->hw_value_short) {
-+ if (rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
-+ info->rates[i].Rate |= rate->hw_value_short;
-+ } else {
-+ is_sp = false;
-+ }
-+
-+ if (bf->bf_state.bfs_paprd)
-+ info->rates[i].ChSel = ah->txchainmask;
-+ else
-+ info->rates[i].ChSel = ath_txchainmask_reduction(sc,
-+ ah->txchainmask, info->rates[i].Rate);
-+
-+ info->rates[i].PktDuration = ath9k_hw_computetxtime(sc->sc_ah,
-+ phy, rate->bitrate * 100, len, rix, is_sp);
-+ }
-+
-+ /* For AR5416 - RTS cannot be followed by a frame larger than 8K */
-+ if (bf_isaggr(bf) && (len > sc->sc_ah->caps.rts_aggr_limit))
-+ info->flags &= ~ATH9K_TXDESC_RTSENA;
-+
-+ /* ATH9K_TXDESC_RTSENA and ATH9K_TXDESC_CTSENA are mutually exclusive. */
-+ if (info->flags & ATH9K_TXDESC_RTSENA)
-+ info->flags &= ~ATH9K_TXDESC_CTSENA;
-+}
-+
-+static enum ath9k_pkt_type get_hw_packet_type(struct sk_buff *skb)
-+{
-+ struct ieee80211_hdr *hdr;
-+ enum ath9k_pkt_type htype;
-+ __le16 fc;
-+
-+ hdr = (struct ieee80211_hdr *)skb->data;
-+ fc = hdr->frame_control;
-+
-+ if (ieee80211_is_beacon(fc))
-+ htype = ATH9K_PKT_TYPE_BEACON;
-+ else if (ieee80211_is_probe_resp(fc))
-+ htype = ATH9K_PKT_TYPE_PROBE_RESP;
-+ else if (ieee80211_is_atim(fc))
-+ htype = ATH9K_PKT_TYPE_ATIM;
-+ else if (ieee80211_is_pspoll(fc))
-+ htype = ATH9K_PKT_TYPE_PSPOLL;
-+ else
-+ htype = ATH9K_PKT_TYPE_NORMAL;
-+
-+ return htype;
-+}
-+
-+static void ath_tx_fill_desc(struct ath_softc *sc, struct ath_buf *bf,
-+ struct ath_txq *txq, int len)
-+{
-+ struct ath_hw *ah = sc->sc_ah;
-+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
-+ struct ath_buf *bf_first = bf;
-+ struct ath_tx_info info;
-+ bool aggr = !!(bf->bf_state.bf_type & BUF_AGGR);
-+
-+ memset(&info, 0, sizeof(info));
-+ info.is_first = true;
-+ info.is_last = true;
-+ info.txpower = MAX_RATE_POWER;
-+ info.qcu = txq->axq_qnum;
-+
-+ info.flags = ATH9K_TXDESC_INTREQ;
-+ if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK)
-+ info.flags |= ATH9K_TXDESC_NOACK;
-+ if (tx_info->flags & IEEE80211_TX_CTL_LDPC)
-+ info.flags |= ATH9K_TXDESC_LDPC;
-+
-+ ath_buf_set_rate(sc, bf, &info, len);
-+
-+ if (tx_info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
-+ info.flags |= ATH9K_TXDESC_CLRDMASK;
-+
-+ if (bf->bf_state.bfs_paprd)
-+ info.flags |= (u32) bf->bf_state.bfs_paprd << ATH9K_TXDESC_PAPRD_S;
-+
-+
-+ while (bf) {
-+ struct sk_buff *skb = bf->bf_mpdu;
-+ struct ath_frame_info *fi = get_frame_info(skb);
-+ struct ieee80211_hdr *hdr;
-+ int padpos, padsize;
-+
-+ info.type = get_hw_packet_type(skb);
-+ if (bf->bf_next)
-+ info.link = bf->bf_next->bf_daddr;
-+ else
-+ info.link = 0;
-+
-+ if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
-+ hdr = (struct ieee80211_hdr *)skb->data;
-+ padpos = ath9k_cmn_padpos(hdr->frame_control);
-+ padsize = padpos & 3;
-+
-+ info.buf_addr[0] = bf->bf_buf_addr;
-+ info.buf_len[0] = padpos + padsize;
-+ info.buf_addr[1] = info.buf_addr[0] + padpos;
-+ info.buf_len[1] = skb->len - padpos;
-+ } else {
-+ info.buf_addr[0] = bf->bf_buf_addr;
-+ info.buf_len[0] = skb->len;
-+ }
-+
-+ info.pkt_len = fi->framelen;
-+ info.keyix = fi->keyix;
-+ info.keytype = fi->keytype;
-+
-+ if (aggr) {
-+ if (bf == bf_first)
-+ info.aggr = AGGR_BUF_FIRST;
-+ else if (!bf->bf_next)
-+ info.aggr = AGGR_BUF_LAST;
-+ else
-+ info.aggr = AGGR_BUF_MIDDLE;
-+
-+ info.ndelim = bf->bf_state.ndelim;
-+ info.aggr_len = len;
-+ }
-+
-+ ath9k_hw_set_txdesc(ah, bf->bf_desc, &info);
-+ bf = bf->bf_next;
-+ }
-+}
-+
- static void ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq,
- struct ath_atx_tid *tid)