Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6

Conflicts:
	Documentation/feature-removal-schedule.txt
	drivers/net/wireless/ath/ath5k/phy.c

6 files changed, 20 insertions, 16 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 2e767cf22f1e..1fb14edfcb2a 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1151,7 +1151,8 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah,
 		ah->mask_reg |= AR_IMR_MIB;
 
 	REG_WRITE(ah, AR_IMR, ah->mask_reg);
-	REG_WRITE(ah, AR_IMR_S2, REG_READ(ah, AR_IMR_S2) | AR_IMR_S2_GTT);
+	ah->imrs2_reg |= AR_IMR_S2_GTT;
+	REG_WRITE(ah, AR_IMR_S2, ah->imrs2_reg);
 
 	if (!AR_SREV_9100(ah)) {
 		REG_WRITE(ah, AR_INTR_SYNC_CAUSE, 0xFFFFFFFF);
@@ -2920,14 +2921,11 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints)
 
 	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 |
-					   AR_IMR_S2_DTIMSYNC |
-					   AR_IMR_S2_CABEND |
-					   AR_IMR_S2_CABTO |
-					   AR_IMR_S2_TSFOOR |
-					   AR_IMR_S2_GTT | AR_IMR_S2_CST);
-	REG_WRITE(ah, AR_IMR_S2, mask | mask2);
+	ah->imrs2_reg &= ~(AR_IMR_S2_TIM | AR_IMR_S2_DTIM | AR_IMR_S2_DTIMSYNC |
+			   AR_IMR_S2_CABEND | AR_IMR_S2_CABTO |
+			   AR_IMR_S2_TSFOOR | AR_IMR_S2_GTT | AR_IMR_S2_CST);
+	ah->imrs2_reg |= mask2;
+	REG_WRITE(ah, AR_IMR_S2, ah->imrs2_reg);
 	ah->mask_reg = ints;
 
 	if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index dbbf7ca5f97d..20d90268ce31 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -479,6 +479,7 @@ struct ath_hw {
 
 	int16_t curchan_rad_index;
 	u32 mask_reg;
+	u32 imrs2_reg;
 	u32 txok_interrupt_mask;
 	u32 txerr_interrupt_mask;
 	u32 txdesc_interrupt_mask;
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index efc420cd42bf..589490b69ddc 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -31,8 +31,10 @@ static void ath9k_hw_set_txq_interrupts(struct ath_hw *ah,
 	REG_WRITE(ah, AR_IMR_S1,
 		  SM(ah->txerr_interrupt_mask, AR_IMR_S1_QCU_TXERR)
 		  | SM(ah->txeol_interrupt_mask, AR_IMR_S1_QCU_TXEOL));
-	REG_RMW_FIELD(ah, AR_IMR_S2,
-		      AR_IMR_S2_QCU_TXURN, ah->txurn_interrupt_mask);
+
+	ah->imrs2_reg &= ~AR_IMR_S2_QCU_TXURN;
+	ah->imrs2_reg |= (ah->txurn_interrupt_mask & AR_IMR_S2_QCU_TXURN);
+	REG_WRITE(ah, AR_IMR_S2, ah->imrs2_reg);
 }
 
 u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q)
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 0e79e58cf4c9..3c4b5d2d9e16 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1226,8 +1226,12 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband,
 		long_retry = rate->count - 1;
 	}
 
-	if (!priv_sta || !ieee80211_is_data(fc) ||
-	    !(tx_info->pad[0] & ATH_TX_INFO_UPDATE_RC))
+	if (!priv_sta || !ieee80211_is_data(fc))
+		return;
+
+	/* This packet was aggregated but doesn't carry status info */
+	if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) &&
+	    !(tx_info->flags & IEEE80211_TX_STAT_AMPDU))
 		return;
 
 	if (tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED)
diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h
index 4f6d6fd442f4..f4818e4fa4b0 100644
--- a/drivers/net/wireless/ath/ath9k/rc.h
+++ b/drivers/net/wireless/ath/ath9k/rc.h
@@ -172,7 +172,6 @@ struct ath_rate_priv {
 
 #define ATH_TX_INFO_FRAME_TYPE_INTERNAL	(1 << 0)
 #define ATH_TX_INFO_FRAME_TYPE_PAUSE	(1 << 1)
-#define ATH_TX_INFO_UPDATE_RC		(1 << 2)
 #define ATH_TX_INFO_XRETRY		(1 << 3)
 #define ATH_TX_INFO_UNDERRUN		(1 << 4)
 
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 294b486bc3ed..a3b6cf20f8a1 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1928,10 +1928,10 @@ static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds,
 	tx_rateindex = ds->ds_txstat.ts_rateindex;
 	WARN_ON(tx_rateindex >= hw->max_rates);
 
-	if (update_rc)
-		tx_info->pad[0] |= ATH_TX_INFO_UPDATE_RC;
 	if (ds->ds_txstat.ts_status & ATH9K_TXERR_FILT)
 		tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
+	if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && update_rc)
+		tx_info->flags |= IEEE80211_TX_STAT_AMPDU;
 
 	if ((ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) == 0 &&
 	    (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0 && update_rc) {