---

yaml
---
r: 194526
b: refs/heads/master
c: b7d6a43
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 08b202b6726459626c73ecfa08fcdc8c3efc76c2
+refs/heads/master: b7d6a4321195c32b548f0185a2fa0b8f6e02bcfc

trunk/drivers/net/bnx2x.h

@@ -1330,7 +1330,7 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
 		AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY | \
 		AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY)
 
-#define MULTI_FLAGS(bp) \
+#define RSS_FLAGS(bp) \
 		(TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY | \
 		 TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY | \
 		 TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY | \

trunk/drivers/net/bnx2x_main.c

@@ -1582,7 +1582,7 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
 		struct sw_rx_bd *rx_buf = NULL;
 		struct sk_buff *skb;
 		union eth_rx_cqe *cqe;
-		u8 cqe_fp_flags;
+		u8 cqe_fp_flags, cqe_fp_status_flags;
 		u16 len, pad;
 
 		comp_ring_cons = RCQ_BD(sw_comp_cons);
@@ -1598,6 +1598,7 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
 
 		cqe = &fp->rx_comp_ring[comp_ring_cons];
 		cqe_fp_flags = cqe->fast_path_cqe.type_error_flags;
+		cqe_fp_status_flags = cqe->fast_path_cqe.status_flags;
 
 		DP(NETIF_MSG_RX_STATUS, "CQE type %x  err %x  status %x"
 		   "  queue %x  vlan %x  len %u\n", CQE_TYPE(cqe_fp_flags),
@@ -1727,6 +1728,12 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
 
 			skb->protocol = eth_type_trans(skb, bp->dev);
 
+			if ((bp->dev->features & ETH_FLAG_RXHASH) &&
+			    (cqe_fp_status_flags &
+			     ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG))
+				skb->rxhash = le32_to_cpu(
+				    cqe->fast_path_cqe.rss_hash_result);
+
 			skb->ip_summed = CHECKSUM_NONE;
 			if (bp->rx_csum) {
 				if (likely(BNX2X_RX_CSUM_OK(cqe)))
@@ -5750,10 +5757,10 @@ static void bnx2x_init_internal_func(struct bnx2x *bp)
 	u32 offset;
 	u16 max_agg_size;
 
-	if (is_multi(bp)) {
-		tstorm_config.config_flags = MULTI_FLAGS(bp);
+	tstorm_config.config_flags = RSS_FLAGS(bp);
+
+	if (is_multi(bp))
 		tstorm_config.rss_result_mask = MULTI_MASK;
-	}
 
 	/* Enable TPA if needed */
 	if (bp->flags & TPA_ENABLE_FLAG)
@@ -6629,10 +6636,8 @@ static int bnx2x_init_common(struct bnx2x *bp)
 	bnx2x_init_block(bp, PBF_BLOCK, COMMON_STAGE);
 
 	REG_WR(bp, SRC_REG_SOFT_RST, 1);
-	for (i = SRC_REG_KEYRSS0_0; i <= SRC_REG_KEYRSS1_9; i += 4) {
-		REG_WR(bp, i, 0xc0cac01a);
-		/* TODO: replace with something meaningful */
-	}
+	for (i = SRC_REG_KEYRSS0_0; i <= SRC_REG_KEYRSS1_9; i += 4)
+		REG_WR(bp, i, random32());
 	bnx2x_init_block(bp, SRCH_BLOCK, COMMON_STAGE);
 #ifdef BCM_CNIC
 	REG_WR(bp, SRC_REG_KEYSEARCH_0, 0x63285672);
@@ -11001,6 +11006,11 @@ static int bnx2x_set_flags(struct net_device *dev, u32 data)
 		changed = 1;
 	}
 
+	if (data & ETH_FLAG_RXHASH)
+		dev->features |= NETIF_F_RXHASH;
+	else
+		dev->features &= ~NETIF_F_RXHASH;
+
 	if (changed && netif_running(dev)) {
 		bnx2x_nic_unload(bp, UNLOAD_NORMAL);
 		rc = bnx2x_nic_load(bp, LOAD_NORMAL);

trunk/drivers/net/wireless/Kconfig

@@ -210,90 +210,7 @@ config USB_NET_RNDIS_WLAN
 
 	  If you choose to build a module, it'll be called rndis_wlan.
 
-config RTL8180
-	tristate "Realtek 8180/8185 PCI support"
-	depends on MAC80211 && PCI && EXPERIMENTAL
-	select EEPROM_93CX6
-	---help---
-	  This is a driver for RTL8180 and RTL8185 based cards.
-	  These are PCI based chips found in cards such as:
-
-	  (RTL8185 802.11g)
-	  A-Link WL54PC
-
-	  (RTL8180 802.11b)
-	  Belkin F5D6020 v3
-	  Belkin F5D6020 v3
-	  Dlink DWL-610
-	  Dlink DWL-510
-	  Netgear MA521
-	  Level-One WPC-0101
-	  Acer Aspire 1357 LMi
-	  VCTnet PC-11B1
-	  Ovislink AirLive WL-1120PCM
-	  Mentor WL-PCI
-	  Linksys WPC11 v4
-	  TrendNET TEW-288PI
-	  D-Link DWL-520 Rev D
-	  Repotec RP-WP7126
-	  TP-Link TL-WN250/251
-	  Zonet ZEW1000
-	  Longshine LCS-8031-R
-	  HomeLine HLW-PCC200
-	  GigaFast WF721-AEX
-	  Planet WL-3553
-	  Encore ENLWI-PCI1-NT
-	  TrendNET TEW-266PC
-	  Gigabyte GN-WLMR101
-	  Siemens-fujitsu Amilo D1840W
-	  Edimax EW-7126
-	  PheeNet WL-11PCIR
-	  Tonze PC-2100T
-	  Planet WL-8303
-	  Dlink DWL-650 v M1
-	  Edimax EW-7106
-	  Q-Tec 770WC
-	  Topcom Skyr@cer 4011b
-	  Roper FreeLan 802.11b (edition 2004)
-	  Wistron Neweb Corp CB-200B
-	  Pentagram HorNET
-	  QTec 775WC
-	  TwinMOS Booming B Series
-	  Micronet SP906BB
-	  Sweex LC700010
-	  Surecom EP-9428
-	  Safecom SWLCR-1100
-
-	  Thanks to Realtek for their support!
-
-config RTL8187
-	tristate "Realtek 8187 and 8187B USB support"
-	depends on MAC80211 && USB
-	select EEPROM_93CX6
-	---help---
-	  This is a driver for RTL8187 and RTL8187B based cards.
-	  These are USB based chips found in devices such as:
-
-	  Netgear WG111v2
-	  Level 1 WNC-0301USB
-	  Micronet SP907GK V5
-	  Encore ENUWI-G2
-	  Trendnet TEW-424UB
-	  ASUS P5B Deluxe/P5K Premium motherboards
-	  Toshiba Satellite Pro series of laptops
-	  Asus Wireless Link
-	  Linksys WUSB54GC-EU v2
-	    (v1 = rt73usb; v3 is rt2070-based,
-	     use staging/rt3070 or try rt2800usb)
-
-	  Thanks to Realtek for their support!
-
-# If possible, automatically enable LEDs for RTL8187.
-
-config RTL8187_LEDS
-	bool
-	depends on RTL8187 && MAC80211_LEDS && (LEDS_CLASS = y || LEDS_CLASS = RTL8187)
-	default y
+source "drivers/net/wireless/rtl818x/Kconfig"
 
 config ADM8211
 	tristate "ADMtek ADM8211 support"

trunk/drivers/net/wireless/ath/ath.h

@@ -71,9 +71,21 @@ struct ath_regulatory {
 	struct reg_dmn_pair_mapping *regpair;
 };
 
+/**
+ * struct ath_ops - Register read/write operations
+ *
+ * @read: Register read
+ * @write: Register write
+ * @enable_write_buffer: Enable multiple register writes
+ * @disable_write_buffer: Disable multiple register writes
+ * @write_flush: Flush buffered register writes
+ */
 struct ath_ops {
 	unsigned int (*read)(void *, u32 reg_offset);
-        void (*write)(void *, u32 val, u32 reg_offset);
+	void (*write)(void *, u32 val, u32 reg_offset);
+	void (*enable_write_buffer)(void *);
+	void (*disable_write_buffer)(void *);
+	void (*write_flush) (void *);
 };
 
 struct ath_common;

trunk/drivers/net/wireless/ath/ath5k/base.c

@@ -242,6 +242,8 @@ static int ath5k_set_key(struct ieee80211_hw *hw,
 		struct ieee80211_key_conf *key);
 static int ath5k_get_stats(struct ieee80211_hw *hw,
 		struct ieee80211_low_level_stats *stats);
+static int ath5k_get_survey(struct ieee80211_hw *hw,
+		int idx, struct survey_info *survey);
 static u64 ath5k_get_tsf(struct ieee80211_hw *hw);
 static void ath5k_set_tsf(struct ieee80211_hw *hw, u64 tsf);
 static void ath5k_reset_tsf(struct ieee80211_hw *hw);
@@ -267,6 +269,7 @@ static const struct ieee80211_ops ath5k_hw_ops = {
 	.configure_filter = ath5k_configure_filter,
 	.set_key 	= ath5k_set_key,
 	.get_stats 	= ath5k_get_stats,
+	.get_survey	= ath5k_get_survey,
 	.conf_tx 	= NULL,
 	.get_tsf 	= ath5k_get_tsf,
 	.set_tsf 	= ath5k_set_tsf,
@@ -3292,6 +3295,22 @@ ath5k_get_stats(struct ieee80211_hw *hw,
 	return 0;
 }
 
+static int ath5k_get_survey(struct ieee80211_hw *hw, int idx,
+		struct survey_info *survey)
+{
+	struct ath5k_softc *sc = hw->priv;
+	struct ieee80211_conf *conf = &hw->conf;
+
+	 if (idx != 0)
+		return -ENOENT;
+
+	survey->channel = conf->channel;
+	survey->filled = SURVEY_INFO_NOISE_DBM;
+	survey->noise = sc->ah->ah_noise_floor;
+
+	return 0;
+}
+
 static u64
 ath5k_get_tsf(struct ieee80211_hw *hw)
 {

trunk/drivers/net/wireless/ath/ath5k/pcu.c

@@ -496,6 +496,8 @@ void ath5k_hw_set_rx_filter(struct ath5k_hw *ah, u32 filter)
 * Beacon control *
 \****************/
 
+#define ATH5K_MAX_TSF_READ 10
+
 /**
  * ath5k_hw_get_tsf64 - Get the full 64bit TSF
  *
@@ -505,10 +507,35 @@ void ath5k_hw_set_rx_filter(struct ath5k_hw *ah, u32 filter)
  */
 u64 ath5k_hw_get_tsf64(struct ath5k_hw *ah)
 {
-	u64 tsf = ath5k_hw_reg_read(ah, AR5K_TSF_U32);
+	u32 tsf_lower, tsf_upper1, tsf_upper2;
+	int i;
+
+	/*
+	 * While reading TSF upper and then lower part, the clock is still
+	 * counting (or jumping in case of IBSS merge) so we might get
+	 * inconsistent values. To avoid this, we read the upper part again
+	 * and check it has not been changed. We make the hypothesis that a
+	 * maximum of 3 changes can happens in a row (we use 10 as a safe
+	 * value).
+	 *
+	 * Impact on performance is pretty small, since in most cases, only
+	 * 3 register reads are needed.
+	 */
+
+	tsf_upper1 = ath5k_hw_reg_read(ah, AR5K_TSF_U32);
+	for (i = 0; i < ATH5K_MAX_TSF_READ; i++) {
+		tsf_lower = ath5k_hw_reg_read(ah, AR5K_TSF_L32);
+		tsf_upper2 = ath5k_hw_reg_read(ah, AR5K_TSF_U32);
+		if (tsf_upper2 == tsf_upper1)
+			break;
+		tsf_upper1 = tsf_upper2;
+	}
+
+	WARN_ON( i == ATH5K_MAX_TSF_READ );
+
 	ATH5K_TRACE(ah->ah_sc);
 
-	return ath5k_hw_reg_read(ah, AR5K_TSF_L32) | (tsf << 32);
+	return (((u64)tsf_upper1 << 32) | tsf_lower);
 }
 
 /**

trunk/drivers/net/wireless/ath/ath9k/Makefile

@@ -13,16 +13,26 @@ ath9k-$(CONFIG_ATH9K_DEBUGFS) += debug.o
 
 obj-$(CONFIG_ATH9K) += ath9k.o
 
-ath9k_hw-y:=	hw.o \
+ath9k_hw-y:=	\
+		ar9002_hw.o \
+		ar9003_hw.o \
+		hw.o \
+		ar9003_phy.o \
+		ar9002_phy.o \
+		ar5008_phy.o \
+		ar9002_calib.o \
+		ar9003_calib.o \
+		calib.o \
 		eeprom.o \
 		eeprom_def.o \
 		eeprom_4k.o \
 		eeprom_9287.o \
-		calib.o \
 		ani.o \
-		phy.o \
 		btcoex.o \
 		mac.o \
+		ar9002_mac.o \
+		ar9003_mac.o \
+		ar9003_eeprom.o
 
 obj-$(CONFIG_ATH9K_HW) += ath9k_hw.o