Merge branch 'master' of...

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

Documentation/feature-removal-schedule.txt

@@ -263,8 +263,7 @@ Who:	Ravikiran Thirumalai <kiran@scalex86.org>
 
 What:	Code that is now under CONFIG_WIRELESS_EXT_SYSFS
 	(in net/core/net-sysfs.c)
-When:	After the only user (hal) has seen a release with the patches
-	for enough time, probably some time in 2010.
+When:	3.5
 Why:	Over 1K .text/.data size reduction, data is available in other
 	ways (ioctls)
 Who:	Johannes Berg <johannes@sipsolutions.net>

drivers/bcma/host_pci.c

@@ -21,48 +21,58 @@ static void bcma_host_pci_switch_core(struct bcma_device *core)
 	pr_debug("Switched to core: 0x%X\n", core->id.id);
 }
 
-static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset)
+/* Provides access to the requested core. Returns base offset that has to be
+ * used. It makes use of fixed windows when possible. */
+static u16 bcma_host_pci_provide_access_to_core(struct bcma_device *core)
 {
+	switch (core->id.id) {
+	case BCMA_CORE_CHIPCOMMON:
+		return 3 * BCMA_CORE_SIZE;
+	case BCMA_CORE_PCIE:
+		return 2 * BCMA_CORE_SIZE;
+	}
+
 	if (core->bus->mapped_core != core)
 		bcma_host_pci_switch_core(core);
+	return 0;
+}
+
+static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset)
+{
+	offset += bcma_host_pci_provide_access_to_core(core);
 	return ioread8(core->bus->mmio + offset);
 }
 
 static u16 bcma_host_pci_read16(struct bcma_device *core, u16 offset)
 {
-	if (core->bus->mapped_core != core)
-		bcma_host_pci_switch_core(core);
+	offset += bcma_host_pci_provide_access_to_core(core);
 	return ioread16(core->bus->mmio + offset);
 }
 
 static u32 bcma_host_pci_read32(struct bcma_device *core, u16 offset)
 {
-	if (core->bus->mapped_core != core)
-		bcma_host_pci_switch_core(core);
+	offset += bcma_host_pci_provide_access_to_core(core);
 	return ioread32(core->bus->mmio + offset);
 }
 
 static void bcma_host_pci_write8(struct bcma_device *core, u16 offset,
 				 u8 value)
 {
-	if (core->bus->mapped_core != core)
-		bcma_host_pci_switch_core(core);
+	offset += bcma_host_pci_provide_access_to_core(core);
 	iowrite8(value, core->bus->mmio + offset);
 }
 
 static void bcma_host_pci_write16(struct bcma_device *core, u16 offset,
 				 u16 value)
 {
-	if (core->bus->mapped_core != core)
-		bcma_host_pci_switch_core(core);
+	offset += bcma_host_pci_provide_access_to_core(core);
 	iowrite16(value, core->bus->mmio + offset);
 }
 
 static void bcma_host_pci_write32(struct bcma_device *core, u16 offset,
 				 u32 value)
 {
-	if (core->bus->mapped_core != core)
-		bcma_host_pci_switch_core(core);
+	offset += bcma_host_pci_provide_access_to_core(core);
 	iowrite32(value, core->bus->mmio + offset);
 }
 

drivers/bluetooth/Kconfig

@@ -188,7 +188,7 @@ config BT_MRVL
 	  The core driver to support Marvell Bluetooth devices.
 
 	  This driver is required if you want to support
-	  Marvell Bluetooth devices, such as 8688/8787.
+	  Marvell Bluetooth devices, such as 8688/8787/8797.
 
 	  Say Y here to compile Marvell Bluetooth driver
 	  into the kernel or say M to compile it as module.
@@ -201,8 +201,8 @@ config BT_MRVL_SDIO
 	  The driver for Marvell Bluetooth chipsets with SDIO interface.
 
 	  This driver is required if you want to use Marvell Bluetooth
-	  devices with SDIO interface. Currently SD8688/SD8787 chipsets are
-	  supported.
+	  devices with SDIO interface. Currently SD8688/SD8787/SD8797
+	  chipsets are supported.
 
 	  Say Y here to compile support for Marvell BT-over-SDIO driver
 	  into the kernel or say M to compile it as module.

drivers/bluetooth/btmrvl_sdio.c

@@ -65,7 +65,7 @@ static const struct btmrvl_sdio_card_reg btmrvl_reg_8688 = {
 	.io_port_1 = 0x01,
 	.io_port_2 = 0x02,
 };
-static const struct btmrvl_sdio_card_reg btmrvl_reg_8787 = {
+static const struct btmrvl_sdio_card_reg btmrvl_reg_87xx = {
 	.cfg = 0x00,
 	.host_int_mask = 0x02,
 	.host_intstatus = 0x03,
@@ -92,7 +92,14 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8688 = {
 static const struct btmrvl_sdio_device btmrvl_sdio_sd8787 = {
 	.helper		= NULL,
 	.firmware	= "mrvl/sd8787_uapsta.bin",
-	.reg		= &btmrvl_reg_8787,
+	.reg		= &btmrvl_reg_87xx,
+	.sd_blksz_fw_dl	= 256,
+};
+
+static const struct btmrvl_sdio_device btmrvl_sdio_sd8797 = {
+	.helper		= NULL,
+	.firmware	= "mrvl/sd8797_uapsta.bin",
+	.reg		= &btmrvl_reg_87xx,
 	.sd_blksz_fw_dl	= 256,
 };
 
@@ -103,6 +110,9 @@ static const struct sdio_device_id btmrvl_sdio_ids[] = {
 	/* Marvell SD8787 Bluetooth device */
 	{ SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, 0x911A),
 			.driver_data = (unsigned long) &btmrvl_sdio_sd8787 },
+	/* Marvell SD8797 Bluetooth device */
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, 0x912A),
+			.driver_data = (unsigned long) &btmrvl_sdio_sd8797 },
 
 	{ }	/* Terminating entry */
 };
@@ -1076,3 +1086,4 @@ MODULE_LICENSE("GPL v2");
 MODULE_FIRMWARE("sd8688_helper.bin");
 MODULE_FIRMWARE("sd8688.bin");
 MODULE_FIRMWARE("mrvl/sd8787_uapsta.bin");
+MODULE_FIRMWARE("mrvl/sd8797_uapsta.bin");

drivers/bluetooth/btusb.c

@@ -785,9 +785,8 @@ static int btusb_send_frame(struct sk_buff *skb)
 		usb_mark_last_busy(data->udev);
 	}
 
-	usb_free_urb(urb);
-
 done:
+	usb_free_urb(urb);
 	return err;
 }
 

drivers/bluetooth/hci_vhci.c

@@ -41,6 +41,8 @@
 
 #define VERSION "1.3"
 
+static bool amp;
+
 struct vhci_data {
 	struct hci_dev *hdev;
 
@@ -239,6 +241,9 @@ static int vhci_open(struct inode *inode, struct file *file)
 	hdev->bus = HCI_VIRTUAL;
 	hdev->driver_data = data;
 
+	if (amp)
+		hdev->dev_type = HCI_AMP;
+
 	hdev->open     = vhci_open_dev;
 	hdev->close    = vhci_close_dev;
 	hdev->flush    = vhci_flush;
@@ -303,6 +308,9 @@ static void __exit vhci_exit(void)
 module_init(vhci_init);
 module_exit(vhci_exit);
 
+module_param(amp, bool, 0644);
+MODULE_PARM_DESC(amp, "Create AMP controller device");
+
 MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
 MODULE_VERSION(VERSION);

drivers/net/wireless/ath/ath9k/ar9002_calib.c

@@ -203,7 +203,7 @@ static void ar9002_hw_iqcalibrate(struct ath_hw *ah, u8 numChains)
 			i);
 
 		ath_dbg(common, ATH_DBG_CALIBRATE,
-			"Orignal: Chn %diq_corr_meas = 0x%08x\n",
+			"Original: Chn %d iq_corr_meas = 0x%08x\n",
 			i, ah->totalIqCorrMeas[i]);
 
 		iqCorrNeg = 0;

drivers/net/wireless/ath/ath9k/ar9003_calib.c

@@ -226,7 +226,7 @@ static void ar9003_hw_iqcalibrate(struct ath_hw *ah, u8 numChains)
 			i);
 
 		ath_dbg(common, ATH_DBG_CALIBRATE,
-			"Orignal: Chn %diq_corr_meas = 0x%08x\n",
+			"Original: Chn %d iq_corr_meas = 0x%08x\n",
 			i, ah->totalIqCorrMeas[i]);
 
 		iqCorrNeg = 0;

drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h

@@ -41,24 +41,24 @@ static const u32 ar9462_pciephy_clkreq_enable_L1_2p0[][2] = {
 
 static const u32 ar9462_2p0_baseband_postamble[][5] = {
 	/* Addr      5G_HT20     5G_HT40     2G_HT40     2G_HT20   */
-	{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a8011},
-	{0x00009820, 0x206a022e, 0x206a022e, 0x206a012e, 0x206a012e},
-	{0x00009824, 0x5ac640de, 0x5ac640d0, 0x5ac640d0, 0x5ac640de},
-	{0x00009828, 0x0796be89, 0x0696b081, 0x0696b881, 0x0796be89},
+	{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a800d},
+	{0x00009820, 0x206a022e, 0x206a022e, 0x206a012e, 0x206a01ae},
+	{0x00009824, 0x5ac640de, 0x5ac640d0, 0x5ac640d0, 0x63c640da},
+	{0x00009828, 0x0796be89, 0x0696b081, 0x0696b881, 0x09143e81},
 	{0x0000982c, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4},
 	{0x00009830, 0x0000059c, 0x0000059c, 0x0000119c, 0x0000119c},
 	{0x00009c00, 0x000000c4, 0x000000c4, 0x000000c4, 0x000000c4},
 	{0x00009e00, 0x0372111a, 0x0372111a, 0x037216a0, 0x037216a0},
 	{0x00009e04, 0x001c2020, 0x001c2020, 0x001c2020, 0x001c2020},
-	{0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000e2},
-	{0x00009e10, 0x92c88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x92c84d2e},
-	{0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3379605e, 0x33795d5e},
+	{0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000d8},
+	{0x00009e10, 0x92c88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x7ec86d2e},
+	{0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3376605e, 0x33795d5e},
 	{0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
 	{0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
 	{0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce},
 	{0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021},
-	{0x00009e3c, 0xcf946220, 0xcf946220, 0xcfd5c782, 0xcfd5c782},
-	{0x00009e44, 0xfe321e27, 0xfe321e27, 0xfe291e27, 0xfe291e27},
+	{0x00009e3c, 0xcf946220, 0xcf946220, 0xcfd5c782, 0xcfd5c282},
+	{0x00009e44, 0x62321e27, 0x62321e27, 0xfe291e27, 0xfe291e27},
 	{0x00009e48, 0x5030201a, 0x5030201a, 0x50302012, 0x50302012},
 	{0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000},
 	{0x0000a204, 0x013187c0, 0x013187c4, 0x013187c4, 0x013187c0},
@@ -81,6 +81,15 @@ static const u32 ar9462_2p0_baseband_postamble[][5] = {
 	{0x0000a2d0, 0x00041981, 0x00041981, 0x00041981, 0x00041982},
 	{0x0000a2d8, 0x7999a83b, 0x7999a83b, 0x7999a83b, 0x7999a83b},
 	{0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+	{0x0000a3a4, 0x00000010, 0x00000010, 0x00000000, 0x00000000},
+	{0x0000a3a8, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa},
+	{0x0000a3ac, 0xaaaaaa00, 0xaaaaaa30, 0xaaaaaa00, 0xaaaaaa00},
+	{0x0000a41c, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce},
+	{0x0000a420, 0x000001ce, 0x000001ce, 0x000001ce, 0x000001ce},
+	{0x0000a424, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce},
+	{0x0000a428, 0x000001ce, 0x000001ce, 0x000001ce, 0x000001ce},
+	{0x0000a42c, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce},
+	{0x0000a430, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce},
 	{0x0000a830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
 	{0x0000ae04, 0x001c0000, 0x001c0000, 0x001c0000, 0x00100000},
 	{0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
@@ -1107,11 +1116,11 @@ static const u32 ar9462_2p0_baseband_core[][2] = {
 	{0x00009e30, 0x06336f77},
 	{0x00009e34, 0x6af6532f},
 	{0x00009e38, 0x0cc80c00},
-	{0x00009e40, 0x0d261820},
+	{0x00009e40, 0x15262820},
 	{0x00009e4c, 0x00001004},
 	{0x00009e50, 0x00ff03f1},
-	{0x00009e54, 0xe4c355c7},
-	{0x00009e58, 0xfd897735},
+	{0x00009e54, 0xe4c555c2},
+	{0x00009e58, 0xfd857722},
 	{0x00009e5c, 0xe9198724},
 	{0x00009fc0, 0x803e4788},
 	{0x00009fc4, 0x0001efb5},
@@ -1142,9 +1151,6 @@ static const u32 ar9462_2p0_baseband_core[][2] = {
 	{0x0000a398, 0x001f0e0f},
 	{0x0000a39c, 0x0075393f},
 	{0x0000a3a0, 0xb79f6427},
-	{0x0000a3a4, 0x00000000},
-	{0x0000a3a8, 0xaaaaaaaa},
-	{0x0000a3ac, 0x3c466478},
 	{0x0000a3c0, 0x20202020},
 	{0x0000a3c4, 0x22222220},
 	{0x0000a3c8, 0x20200020},
@@ -1167,12 +1173,6 @@ static const u32 ar9462_2p0_baseband_core[][2] = {
 	{0x0000a40c, 0x00820820},
 	{0x0000a414, 0x1ce739ce},
 	{0x0000a418, 0x2d001dce},
-	{0x0000a41c, 0x1ce739ce},
-	{0x0000a420, 0x000001ce},
-	{0x0000a424, 0x1ce739ce},
-	{0x0000a428, 0x000001ce},
-	{0x0000a42c, 0x1ce739ce},
-	{0x0000a430, 0x1ce739ce},
 	{0x0000a434, 0x00000000},
 	{0x0000a438, 0x00001801},
 	{0x0000a43c, 0x00100000},

drivers/net/wireless/ath/ath9k/htc_drv_main.c

@@ -808,7 +808,8 @@ void ath9k_htc_ani_work(struct work_struct *work)
 	}
 
 	/* Verify whether we must check ANI */
-	if ((timestamp - common->ani.checkani_timer) >= ATH_ANI_POLLINTERVAL) {
+	if (ah->config.enable_ani &&
+	    (timestamp - common->ani.checkani_timer) >= ATH_ANI_POLLINTERVAL) {
 		aniflag = true;
 		common->ani.checkani_timer = timestamp;
 	}
@@ -838,7 +839,7 @@ void ath9k_htc_ani_work(struct work_struct *work)
 	* short calibration and long calibration.
 	*/
 	cal_interval = ATH_LONG_CALINTERVAL;
-	if (priv->ah->config.enable_ani)
+	if (ah->config.enable_ani)
 		cal_interval = min(cal_interval, (u32)ATH_ANI_POLLINTERVAL);
 	if (!common->ani.caldone)
 		cal_interval = min(cal_interval, (u32)short_cal_interval);

drivers/net/wireless/ath/ath9k/hw.c

@@ -504,7 +504,7 @@ static int ath9k_hw_post_init(struct ath_hw *ah)
 		return ecode;
 	}
 
-	if (!AR_SREV_9100(ah) && !AR_SREV_9340(ah)) {
+	if (ah->config.enable_ani) {
 		ath9k_hw_ani_setup(ah);
 		ath9k_hw_ani_init(ah);
 	}
@@ -610,6 +610,10 @@ static int __ath9k_hw_init(struct ath_hw *ah)
 	if (!AR_SREV_9300_20_OR_LATER(ah))
 		ah->ani_function &= ~ATH9K_ANI_MRC_CCK;
 
+	/* disable ANI for 9340 */
+	if (AR_SREV_9340(ah))
+		ah->config.enable_ani = false;
+
 	ath9k_hw_init_mode_regs(ah);
 
 	if (!ah->is_pciexpress)

drivers/net/wireless/ath/ath9k/hw.h

@@ -1110,7 +1110,6 @@ bool ath9k_hw_disable(struct ath_hw *ah);
 void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test);
 void ath9k_hw_setopmode(struct ath_hw *ah);
 void ath9k_hw_setmcastfilter(struct ath_hw *ah, u32 filter0, u32 filter1);
-void ath9k_hw_setbssidmask(struct ath_hw *ah);
 void ath9k_hw_write_associd(struct ath_hw *ah);
 u32 ath9k_hw_gettsf32(struct ath_hw *ah);
 u64 ath9k_hw_gettsf64(struct ath_hw *ah);

drivers/net/wireless/ath/ath9k/init.c

@@ -258,6 +258,8 @@ static void setup_ht_cap(struct ath_softc *sc,
 
 	if (AR_SREV_9330(ah) || AR_SREV_9485(ah))
 		max_streams = 1;
+	else if (AR_SREV_9462(ah))
+		max_streams = 2;
 	else if (AR_SREV_9300_20_OR_LATER(ah))
 		max_streams = 3;
 	else

drivers/net/wireless/ath/ath9k/main.c

@@ -118,7 +118,7 @@ void ath9k_ps_restore(struct ath_softc *sc)
 	if (--sc->ps_usecount != 0)
 		goto unlock;
 
-	if (sc->ps_idle)
+	if (sc->ps_idle && (sc->ps_flags & PS_WAIT_FOR_TX_ACK))
 		mode = ATH9K_PM_FULL_SLEEP;
 	else if (sc->ps_enabled &&
 		 !(sc->ps_flags & (PS_WAIT_FOR_BEACON |
@@ -332,7 +332,8 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan,
 		hchan = ah->curchan;
 	}
 
-	if (fastcc && !ath9k_hw_check_alive(ah))
+	if (fastcc && (ah->chip_fullsleep ||
+	    !ath9k_hw_check_alive(ah)))
 		fastcc = false;
 
 	if (!ath_prepare_reset(sc, retry_tx, flush))
@@ -561,7 +562,6 @@ void ath_ani_calibrate(unsigned long data)
 	/* Long calibration runs independently of short calibration. */
 	if ((timestamp - common->ani.longcal_timer) >= long_cal_interval) {
 		longcal = true;
-		ath_dbg(common, ATH_DBG_ANI, "longcal @%lu\n", jiffies);
 		common->ani.longcal_timer = timestamp;
 	}
 
@@ -569,8 +569,6 @@ void ath_ani_calibrate(unsigned long data)
 	if (!common->ani.caldone) {
 		if ((timestamp - common->ani.shortcal_timer) >= short_cal_interval) {
 			shortcal = true;
-			ath_dbg(common, ATH_DBG_ANI,
-				"shortcal @%lu\n", jiffies);
 			common->ani.shortcal_timer = timestamp;
 			common->ani.resetcal_timer = timestamp;
 		}
@@ -584,8 +582,9 @@ void ath_ani_calibrate(unsigned long data)
 	}
 
 	/* Verify whether we must check ANI */
-	if ((timestamp - common->ani.checkani_timer) >=
-	     ah->config.ani_poll_interval) {
+	if (sc->sc_ah->config.enable_ani
+	    && (timestamp - common->ani.checkani_timer) >=
+	    ah->config.ani_poll_interval) {
 		aniflag = true;
 		common->ani.checkani_timer = timestamp;
 	}
@@ -605,6 +604,11 @@ void ath_ani_calibrate(unsigned long data)
 						ah->rxchainmask, longcal);
 	}
 
+	ath_dbg(common, ATH_DBG_ANI,
+		"Calibration @%lu finished: %s %s %s, caldone: %s\n", jiffies,
+		longcal ? "long" : "", shortcal ? "short" : "",
+		aniflag ? "ani" : "", common->ani.caldone ? "true" : "false");
+
 	ath9k_ps_restore(sc);
 
 set_timer:
@@ -886,82 +890,6 @@ irqreturn_t ath_isr(int irq, void *dev)
 #undef SCHED_INTR
 }
 
-static void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw)
-{
-	struct ath_hw *ah = sc->sc_ah;
-	struct ath_common *common = ath9k_hw_common(ah);
-	struct ieee80211_channel *channel = hw->conf.channel;
-	int r;
-
-	ath9k_ps_wakeup(sc);
-	spin_lock_bh(&sc->sc_pcu_lock);
-	atomic_set(&ah->intr_ref_cnt, -1);
-
-	ath9k_hw_configpcipowersave(ah, false);
-
-	if (!ah->curchan)
-		ah->curchan = ath9k_cmn_get_curchannel(sc->hw, ah);
-
-	r = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
-	if (r) {
-		ath_err(common,
-			"Unable to reset channel (%u MHz), reset status %d\n",
-			channel->center_freq, r);
-	}
-
-	ath_complete_reset(sc, true);
-
-	/* Enable LED */
-	ath9k_hw_cfg_output(ah, ah->led_pin,
-			    AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-	ath9k_hw_set_gpio(ah, ah->led_pin, 0);
-
-	spin_unlock_bh(&sc->sc_pcu_lock);
-
-	ath9k_ps_restore(sc);
-}
-
-void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw)
-{
-	struct ath_hw *ah = sc->sc_ah;
-	struct ieee80211_channel *channel = hw->conf.channel;
-	int r;
-
-	ath9k_ps_wakeup(sc);
-
-	ath_cancel_work(sc);
-
-	spin_lock_bh(&sc->sc_pcu_lock);
-
-	/*
-	 * Keep the LED on when the radio is disabled
-	 * during idle unassociated state.
-	 */
-	if (!sc->ps_idle) {
-		ath9k_hw_set_gpio(ah, ah->led_pin, 1);
-		ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
-	}
-
-	ath_prepare_reset(sc, false, true);
-
-	if (!ah->curchan)
-		ah->curchan = ath9k_cmn_get_curchannel(hw, ah);
-
-	r = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
-	if (r) {
-		ath_err(ath9k_hw_common(sc->sc_ah),
-			"Unable to reset channel (%u MHz), reset status %d\n",
-			channel->center_freq, r);
-	}
-
-	ath9k_hw_phy_disable(ah);
-
-	ath9k_hw_configpcipowersave(ah, true);
-
-	spin_unlock_bh(&sc->sc_pcu_lock);
-	ath9k_ps_restore(sc);
-}
-
 static int ath_reset(struct ath_softc *sc, bool retry_tx)
 {
 	int r;
@@ -1097,6 +1025,9 @@ static int ath9k_start(struct ieee80211_hw *hw)
 	 * and then setup of the interrupt mask.
 	 */
 	spin_lock_bh(&sc->sc_pcu_lock);
+
+	atomic_set(&ah->intr_ref_cnt, -1);
+
 	r = ath9k_hw_reset(ah, init_channel, ah->caldata, false);
 	if (r) {
 		ath_err(common,
@@ -1138,6 +1069,18 @@ static int ath9k_start(struct ieee80211_hw *hw)
 		goto mutex_unlock;
 	}
 
+	if (ah->led_pin >= 0) {
+		ath9k_hw_cfg_output(ah, ah->led_pin,
+				    AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
+		ath9k_hw_set_gpio(ah, ah->led_pin, 0);
+	}
+
+	/*
+	 * Reset key cache to sane defaults (all entries cleared) instead of
+	 * semi-random values after suspend/resume.
+	 */
+	ath9k_cmn_init_crypto(sc->sc_ah);
+
 	spin_unlock_bh(&sc->sc_pcu_lock);
 
 	if ((ah->btcoex_hw.scheme != ATH_BTCOEX_CFG_NONE) &&
@@ -1183,6 +1126,13 @@ static void ath9k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 		}
 	}
 
+	/*
+	 * Cannot tx while the hardware is in full sleep, it first needs a full
+	 * chip reset to recover from that
+	 */
+	if (unlikely(sc->sc_ah->power_mode == ATH9K_PM_FULL_SLEEP))
+		goto exit;
+
 	if (unlikely(sc->sc_ah->power_mode != ATH9K_PM_AWAKE)) {
 		/*
 		 * We are using PS-Poll and mac80211 can request TX while in
@@ -1229,6 +1179,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 	struct ath_softc *sc = hw->priv;
 	struct ath_hw *ah = sc->sc_ah;
 	struct ath_common *common = ath9k_hw_common(ah);
+	bool prev_idle;
 
 	mutex_lock(&sc->mutex);
 
@@ -1259,35 +1210,45 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 	 * before setting the invalid flag. */
 	ath9k_hw_disable_interrupts(ah);
 
-	if (!(sc->sc_flags & SC_OP_INVALID)) {
-		ath_drain_all_txq(sc, false);
-		ath_stoprecv(sc);
-		ath9k_hw_phy_disable(ah);
-	} else
-		sc->rx.rxlink = NULL;
+	spin_unlock_bh(&sc->sc_pcu_lock);
+
+	/* we can now sync irq and kill any running tasklets, since we already
+	 * disabled interrupts and not holding a spin lock */
+	synchronize_irq(sc->irq);
+	tasklet_kill(&sc->intr_tq);
+	tasklet_kill(&sc->bcon_tasklet);
+
+	prev_idle = sc->ps_idle;
+	sc->ps_idle = true;
+
+	spin_lock_bh(&sc->sc_pcu_lock);
+
+	if (ah->led_pin >= 0) {
+		ath9k_hw_set_gpio(ah, ah->led_pin, 1);
+		ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
+	}
+
+	ath_prepare_reset(sc, false, true);
 
 	if (sc->rx.frag) {
 		dev_kfree_skb_any(sc->rx.frag);
 		sc->rx.frag = NULL;
 	}
 
-	/* disable HAL and put h/w to sleep */
-	ath9k_hw_disable(ah);
+	if (!ah->curchan)
+		ah->curchan = ath9k_cmn_get_curchannel(hw, ah);
 
-	spin_unlock_bh(&sc->sc_pcu_lock);
+	ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
+	ath9k_hw_phy_disable(ah);
 
-	/* we can now sync irq and kill any running tasklets, since we already
-	 * disabled interrupts and not holding a spin lock */
-	synchronize_irq(sc->irq);
-	tasklet_kill(&sc->intr_tq);
-	tasklet_kill(&sc->bcon_tasklet);
+	ath9k_hw_configpcipowersave(ah, true);
 
-	ath9k_ps_restore(sc);
+	spin_unlock_bh(&sc->sc_pcu_lock);
 
-	sc->ps_idle = true;
-	ath_radio_disable(sc, hw);
+	ath9k_ps_restore(sc);
 
 	sc->sc_flags |= SC_OP_INVALID;
+	sc->ps_idle = prev_idle;
 
 	mutex_unlock(&sc->mutex);
 
@@ -1627,8 +1588,8 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 	struct ath_hw *ah = sc->sc_ah;
 	struct ath_common *common = ath9k_hw_common(ah);
 	struct ieee80211_conf *conf = &hw->conf;
-	bool disable_radio = false;
 
+	ath9k_ps_wakeup(sc);
 	mutex_lock(&sc->mutex);
 
 	/*
@@ -1639,13 +1600,8 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 	 */
 	if (changed & IEEE80211_CONF_CHANGE_IDLE) {
 		sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE);
-		if (!sc->ps_idle) {
-			ath_radio_enable(sc, hw);
-			ath_dbg(common, ATH_DBG_CONFIG,
-				"not-idle: enabling radio\n");
-		} else {
-			disable_radio = true;
-		}
+		if (sc->ps_idle)
+			ath_cancel_work(sc);
 	}
 
 	/*
@@ -1752,18 +1708,12 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 		ath_dbg(common, ATH_DBG_CONFIG,
 			"Set power: %d\n", conf->power_level);
 		sc->config.txpowlimit = 2 * conf->power_level;
-		ath9k_ps_wakeup(sc);
 		ath9k_cmn_update_txpow(ah, sc->curtxpow,
 				       sc->config.txpowlimit, &sc->curtxpow);
-		ath9k_ps_restore(sc);
-	}
-
-	if (disable_radio) {
-		ath_dbg(common, ATH_DBG_CONFIG, "idle: disabling radio\n");
-		ath_radio_disable(sc, hw);
 	}
 
 	mutex_unlock(&sc->mutex);
+	ath9k_ps_restore(sc);
 
 	return 0;
 }
@@ -2331,9 +2281,6 @@ static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
 		return;
 	}
 
-	if (drop)
-		timeout = 1;
-
 	for (j = 0; j < timeout; j++) {
 		bool npend = false;
 
@@ -2351,21 +2298,22 @@ static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
 		}
 
 		if (!npend)
-		    goto out;
+		    break;
 	}
 
-	ath9k_ps_wakeup(sc);
-	spin_lock_bh(&sc->sc_pcu_lock);
-	drain_txq = ath_drain_all_txq(sc, false);
-	spin_unlock_bh(&sc->sc_pcu_lock);
+	if (drop) {
+		ath9k_ps_wakeup(sc);
+		spin_lock_bh(&sc->sc_pcu_lock);
+		drain_txq = ath_drain_all_txq(sc, false);
+		spin_unlock_bh(&sc->sc_pcu_lock);
 
-	if (!drain_txq)
-		ath_reset(sc, false);
+		if (!drain_txq)
+			ath_reset(sc, false);
 
-	ath9k_ps_restore(sc);
-	ieee80211_wake_queues(hw);
+		ath9k_ps_restore(sc);
+		ieee80211_wake_queues(hw);
+	}
 
-out:
 	ieee80211_queue_delayed_work(hw, &sc->tx_complete_work, 0);
 	mutex_unlock(&sc->mutex);
 }

drivers/net/wireless/ath/ath9k/pci.c

@@ -307,12 +307,11 @@ static int ath_pci_suspend(struct device *device)
 	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
 	struct ath_softc *sc = hw->priv;
 
-	ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
-
 	/* The device has to be moved to FULLSLEEP forcibly.
 	 * Otherwise the chip never moved to full sleep,
 	 * when no interface is up.
 	 */
+	ath9k_hw_disable(sc->sc_ah);
 	ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
 
 	return 0;
@@ -321,8 +320,6 @@ static int ath_pci_suspend(struct device *device)
 static int ath_pci_resume(struct device *device)
 {
 	struct pci_dev *pdev = to_pci_dev(device);
-	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
-	struct ath_softc *sc = hw->priv;
 	u32 val;
 
 	/*
@@ -334,22 +331,6 @@ static int ath_pci_resume(struct device *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, 0);
-
-	  /*
-	   * Reset key cache to sane defaults (all entries cleared) instead of
-	   * semi-random values after suspend/resume.
-	   */
-	ath9k_cmn_init_crypto(sc->sc_ah);
-	ath9k_ps_restore(sc);
-
-	sc->ps_idle = true;
-	ath_radio_disable(sc, hw);
-
 	return 0;
 }
 

drivers/net/wireless/ath/ath9k/xmit.c

@@ -1954,7 +1954,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
 		skb_pull(skb, padsize);
 	}
 
-	if (sc->ps_flags & PS_WAIT_FOR_TX_ACK) {
+	if ((sc->ps_flags & PS_WAIT_FOR_TX_ACK) && !txq->axq_depth) {
 		sc->ps_flags &= ~PS_WAIT_FOR_TX_ACK;
 		ath_dbg(common, ATH_DBG_PS,
 			"Going back to sleep after having received TX status (0x%lx)\n",

drivers/net/wireless/iwlegacy/common.c

@@ -2786,9 +2786,8 @@ il_tx_queue_alloc(struct il_priv *il, struct il_tx_queue *txq, u32 id)
 	/* Driver ilate data, only for Tx (not command) queues,
 	 * not shared with device. */
 	if (id != il->cmd_queue) {
-		txq->txb =
-		    kzalloc(sizeof(txq->txb[0]) * TFD_QUEUE_SIZE_MAX,
-			    GFP_KERNEL);
+		txq->txb = kcalloc(TFD_QUEUE_SIZE_MAX, sizeof(txq->txb[0]),
+				   GFP_KERNEL);
 		if (!txq->txb) {
 			IL_ERR("kmalloc for auxiliary BD "
 			       "structures failed\n");

drivers/net/wireless/iwlwifi/Makefile

 # WIFI
 obj-$(CONFIG_IWLWIFI)	+= iwlwifi.o
 iwlwifi-objs		:= iwl-agn.o iwl-agn-rs.o iwl-mac80211.o
-iwlwifi-objs		+= iwl-agn-ucode.o iwl-agn-tx.o
+iwlwifi-objs		+= iwl-ucode.o iwl-agn-tx.o
 iwlwifi-objs		+= iwl-agn-lib.o iwl-agn-calib.o iwl-io.o
 iwlwifi-objs		+= iwl-agn-tt.o iwl-agn-sta.o iwl-agn-rx.o
 
@@ -18,7 +18,7 @@ iwlwifi-objs		+= iwl-trans-pcie.o iwl-trans-pcie-rx.o iwl-trans-pcie-tx.o
 
 iwlwifi-$(CONFIG_IWLWIFI_DEBUGFS) += iwl-debugfs.o
 iwlwifi-$(CONFIG_IWLWIFI_DEVICE_TRACING) += iwl-devtrace.o
-iwlwifi-$(CONFIG_IWLWIFI_DEVICE_SVTOOL) += iwl-sv-open.o
+iwlwifi-$(CONFIG_IWLWIFI_DEVICE_SVTOOL) += iwl-testmode.o
 
 CFLAGS_iwl-devtrace.o := -I$(src)
 

drivers/net/wireless/iwlwifi/iwl-agn-lib.c

@@ -934,57 +934,6 @@ u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant, u8 valid)
 	return ant;
 }
 
-/* notification wait support */
-void iwlagn_init_notification_wait(struct iwl_priv *priv,
-				   struct iwl_notification_wait *wait_entry,
-				   u8 cmd,
-				   void (*fn)(struct iwl_priv *priv,
-					      struct iwl_rx_packet *pkt,
-					      void *data),
-				   void *fn_data)
-{
-	wait_entry->fn = fn;
-	wait_entry->fn_data = fn_data;
-	wait_entry->cmd = cmd;
-	wait_entry->triggered = false;
-	wait_entry->aborted = false;
-
-	spin_lock_bh(&priv->notif_wait_lock);
-	list_add(&wait_entry->list, &priv->notif_waits);
-	spin_unlock_bh(&priv->notif_wait_lock);
-}
-
-int iwlagn_wait_notification(struct iwl_priv *priv,
-			     struct iwl_notification_wait *wait_entry,
-			     unsigned long timeout)
-{
-	int ret;
-
-	ret = wait_event_timeout(priv->notif_waitq,
-				 wait_entry->triggered || wait_entry->aborted,
-				 timeout);
-
-	spin_lock_bh(&priv->notif_wait_lock);
-	list_del(&wait_entry->list);
-	spin_unlock_bh(&priv->notif_wait_lock);
-
-	if (wait_entry->aborted)
-		return -EIO;
-
-	/* return value is always >= 0 */
-	if (ret <= 0)
-		return -ETIMEDOUT;
-	return 0;
-}
-
-void iwlagn_remove_notification(struct iwl_priv *priv,
-				struct iwl_notification_wait *wait_entry)
-{
-	spin_lock_bh(&priv->notif_wait_lock);
-	list_del(&wait_entry->list);
-	spin_unlock_bh(&priv->notif_wait_lock);
-}
-
 #ifdef CONFIG_PM_SLEEP
 static void iwlagn_convert_p1k(u16 *p1k, __le16 *out)
 {

drivers/net/wireless/iwlwifi/iwl-agn-rx.c

@@ -1131,9 +1131,9 @@ void iwl_setup_rx_handlers(struct iwl_priv *priv)
 	priv->rx_handlers[REPLY_TX] = iwlagn_rx_reply_tx;
 
 	/* set up notification wait support */
-	spin_lock_init(&priv->notif_wait_lock);
-	INIT_LIST_HEAD(&priv->notif_waits);
-	init_waitqueue_head(&priv->notif_waitq);
+	spin_lock_init(&priv->shrd->notif_wait_lock);
+	INIT_LIST_HEAD(&priv->shrd->notif_waits);
+	init_waitqueue_head(&priv->shrd->notif_waitq);
 
 	/* Set up BT Rx handlers */
 	if (priv->cfg->lib->bt_rx_handler_setup)
@@ -1152,11 +1152,11 @@ int iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
 	 * even if the RX handler consumes the RXB we have
 	 * access to it in the notification wait entry.
 	 */
-	if (!list_empty(&priv->notif_waits)) {
+	if (!list_empty(&priv->shrd->notif_waits)) {
 		struct iwl_notification_wait *w;
 
-		spin_lock(&priv->notif_wait_lock);
-		list_for_each_entry(w, &priv->notif_waits, list) {
+		spin_lock(&priv->shrd->notif_wait_lock);
+		list_for_each_entry(w, &priv->shrd->notif_waits, list) {
 			if (w->cmd != pkt->hdr.cmd)
 				continue;
 			IWL_DEBUG_RX(priv,
@@ -1167,9 +1167,9 @@ int iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
 			if (w->fn)
 				w->fn(priv, pkt, w->fn_data);
 		}
-		spin_unlock(&priv->notif_wait_lock);
+		spin_unlock(&priv->shrd->notif_wait_lock);
 
-		wake_up_all(&priv->notif_waitq);
+		wake_up_all(&priv->shrd->notif_waitq);
 	}
 
 	if (priv->pre_rx_handler)

drivers/net/wireless/iwlwifi/iwl-agn-rxon.c

@@ -60,7 +60,7 @@ static int iwlagn_disable_pan(struct iwl_priv *priv,
 	u8 old_dev_type = send->dev_type;
 	int ret;
 
-	iwlagn_init_notification_wait(priv, &disable_wait,
+	iwl_init_notification_wait(priv->shrd, &disable_wait,
 				      REPLY_WIPAN_DEACTIVATION_COMPLETE,
 				      NULL, NULL);
 
@@ -74,9 +74,9 @@ static int iwlagn_disable_pan(struct iwl_priv *priv,
 
 	if (ret) {
 		IWL_ERR(priv, "Error disabling PAN (%d)\n", ret);
-		iwlagn_remove_notification(priv, &disable_wait);
+		iwl_remove_notification(priv->shrd, &disable_wait);
 	} else {
-		ret = iwlagn_wait_notification(priv, &disable_wait, HZ);
+		ret = iwl_wait_notification(priv->shrd, &disable_wait, HZ);
 		if (ret)
 			IWL_ERR(priv, "Timed out waiting for PAN disable\n");
 	}

drivers/net/wireless/iwlwifi/iwl-agn.c

@@ -1232,14 +1232,14 @@ int iwl_alive_start(struct iwl_priv *priv)
 		priv->bt_valid = IWLAGN_BT_VALID_ENABLE_FLAGS;
 		priv->cur_rssi_ctx = NULL;
 
-		iwlagn_send_prio_tbl(priv);
+		iwl_send_prio_tbl(trans(priv));
 
 		/* FIXME: w/a to force change uCode BT state machine */
-		ret = iwlagn_send_bt_env(priv, IWL_BT_COEX_ENV_OPEN,
+		ret = iwl_send_bt_env(trans(priv), IWL_BT_COEX_ENV_OPEN,
 					 BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
 		if (ret)
 			return ret;
-		ret = iwlagn_send_bt_env(priv, IWL_BT_COEX_ENV_CLOSE,
+		ret = iwl_send_bt_env(trans(priv), IWL_BT_COEX_ENV_CLOSE,
 					 BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
 		if (ret)
 			return ret;

drivers/net/wireless/iwlwifi/iwl-agn.h

@@ -108,8 +108,8 @@ void iwlagn_config_ht40(struct ieee80211_conf *conf,
 int iwlagn_rx_calib_result(struct iwl_priv *priv,
 			    struct iwl_rx_mem_buffer *rxb,
 			    struct iwl_device_cmd *cmd);
-int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
-void iwlagn_send_prio_tbl(struct iwl_priv *priv);
+int iwl_send_bt_env(struct iwl_trans *trans, u8 action, u8 type);
+void iwl_send_prio_tbl(struct iwl_trans *trans);
 int iwlagn_run_init_ucode(struct iwl_priv *priv);
 int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
 				 enum iwl_ucode_type ucode_type);
@@ -356,22 +356,6 @@ static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
 void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv);
 void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac);
 
-/* notification wait support */
-void __acquires(wait_entry)
-iwlagn_init_notification_wait(struct iwl_priv *priv,
-			      struct iwl_notification_wait *wait_entry,
-			      u8 cmd,
-			      void (*fn)(struct iwl_priv *priv,
-					 struct iwl_rx_packet *pkt,
-					 void *data),
-			      void *fn_data);
-int __must_check __releases(wait_entry)
-iwlagn_wait_notification(struct iwl_priv *priv,
-			 struct iwl_notification_wait *wait_entry,
-			 unsigned long timeout);
-void __releases(wait_entry)
-iwlagn_remove_notification(struct iwl_priv *priv,
-			   struct iwl_notification_wait *wait_entry);
 extern int iwlagn_init_alive_start(struct iwl_priv *priv);
 extern int iwl_alive_start(struct iwl_priv *priv);
 /* svtool */

drivers/net/wireless/iwlwifi/iwl-core.c

@@ -836,19 +836,6 @@ void iwl_print_rx_config_cmd(struct iwl_priv *priv,
 }
 #endif
 
-static void iwlagn_abort_notification_waits(struct iwl_priv *priv)
-{
-	unsigned long flags;
-	struct iwl_notification_wait *wait_entry;
-
-	spin_lock_irqsave(&priv->notif_wait_lock, flags);
-	list_for_each_entry(wait_entry, &priv->notif_waits, list)
-		wait_entry->aborted = true;
-	spin_unlock_irqrestore(&priv->notif_wait_lock, flags);
-
-	wake_up_all(&priv->notif_waitq);
-}
-
 void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand)
 {
 	unsigned int reload_msec;
@@ -860,7 +847,7 @@ void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand)
 	/* Cancel currently queued command. */
 	clear_bit(STATUS_HCMD_ACTIVE, &priv->shrd->status);
 
-	iwlagn_abort_notification_waits(priv);
+	iwl_abort_notification_waits(priv->shrd);
 
 	/* Keep the restart process from trying to send host
 	 * commands by clearing the ready bit */

drivers/net/wireless/iwlwifi/iwl-debug.h

@@ -134,48 +134,43 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
  */
 
 /* 0x0000000F - 0x00000001 */
-#define IWL_DL_INFO		(1 << 0)
-#define IWL_DL_MAC80211		(1 << 1)
-#define IWL_DL_HCMD		(1 << 2)
-#define IWL_DL_STATE		(1 << 3)
+#define IWL_DL_INFO		0x00000001
+#define IWL_DL_MAC80211		0x00000002
+#define IWL_DL_HCMD		0x00000004
+#define IWL_DL_STATE		0x00000008
 /* 0x000000F0 - 0x00000010 */
-#define IWL_DL_MACDUMP		(1 << 4)
-#define IWL_DL_HCMD_DUMP	(1 << 5)
-#define IWL_DL_EEPROM		(1 << 6)
-#define IWL_DL_RADIO		(1 << 7)
+#define IWL_DL_EEPROM		0x00000040
+#define IWL_DL_RADIO		0x00000080
 /* 0x00000F00 - 0x00000100 */
-#define IWL_DL_POWER		(1 << 8)
-#define IWL_DL_TEMP		(1 << 9)
-/* reserved (1 << 10) */
-#define IWL_DL_SCAN		(1 << 11)
+#define IWL_DL_POWER		0x00000100
+#define IWL_DL_TEMP		0x00000200
+#define IWL_DL_SCAN		0x00000800
 /* 0x0000F000 - 0x00001000 */
-#define IWL_DL_ASSOC		(1 << 12)
-#define IWL_DL_DROP		(1 << 13)
-/* reserved (1 << 14) */
-#define IWL_DL_COEX		(1 << 15)
+#define IWL_DL_ASSOC		0x00001000
+#define IWL_DL_DROP		0x00002000
+#define IWL_DL_COEX		0x00008000
 /* 0x000F0000 - 0x00010000 */
-#define IWL_DL_FW		(1 << 16)
-#define IWL_DL_RF_KILL		(1 << 17)
-#define IWL_DL_FW_ERRORS	(1 << 18)
-#define IWL_DL_LED		(1 << 19)
+#define IWL_DL_FW		0x00010000
+#define IWL_DL_RF_KILL		0x00020000
+#define IWL_DL_FW_ERRORS	0x00040000
+#define IWL_DL_LED		0x00080000
 /* 0x00F00000 - 0x00100000 */
-#define IWL_DL_RATE		(1 << 20)
-#define IWL_DL_CALIB		(1 << 21)
-#define IWL_DL_WEP		(1 << 22)
-#define IWL_DL_TX		(1 << 23)
+#define IWL_DL_RATE		0x00100000
+#define IWL_DL_CALIB		0x00200000
+#define IWL_DL_WEP		0x00400000
+#define IWL_DL_TX		0x00800000
 /* 0x0F000000 - 0x01000000 */
-#define IWL_DL_RX		(1 << 24)
-#define IWL_DL_ISR		(1 << 25)
-#define IWL_DL_HT		(1 << 26)
+#define IWL_DL_RX		0x01000000
+#define IWL_DL_ISR		0x02000000
+#define IWL_DL_HT		0x04000000
 /* 0xF0000000 - 0x10000000 */
-#define IWL_DL_11H		(1 << 28)
-#define IWL_DL_STATS		(1 << 29)
-#define IWL_DL_TX_REPLY		(1 << 30)
-#define IWL_DL_TX_QUEUES	(1 << 31)
+#define IWL_DL_11H		0x10000000
+#define IWL_DL_STATS		0x20000000
+#define IWL_DL_TX_REPLY		0x40000000
+#define IWL_DL_TX_QUEUES	0x80000000
 
 #define IWL_DEBUG_INFO(p, f, a...)	IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
 #define IWL_DEBUG_MAC80211(p, f, a...)	IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
-#define IWL_DEBUG_MACDUMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_MACDUMP, f, ## a)
 #define IWL_DEBUG_TEMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
 #define IWL_DEBUG_SCAN(p, f, a...)	IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
 #define IWL_DEBUG_RX(p, f, a...)	IWL_DEBUG(p, IWL_DL_RX, f, ## a)
@@ -184,7 +179,6 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
 #define IWL_DEBUG_LED(p, f, a...)	IWL_DEBUG(p, IWL_DL_LED, f, ## a)
 #define IWL_DEBUG_WEP(p, f, a...)	IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
 #define IWL_DEBUG_HC(p, f, a...)	IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
-#define IWL_DEBUG_HC_DUMP(p, f, a...)	IWL_DEBUG(p, IWL_DL_HCMD_DUMP, f, ## a)
 #define IWL_DEBUG_EEPROM(p, f, a...)	IWL_DEBUG(p, IWL_DL_EEPROM, f, ## a)
 #define IWL_DEBUG_CALIB(p, f, a...)	IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
 #define IWL_DEBUG_FW(p, f, a...)	IWL_DEBUG(p, IWL_DL_FW, f, ## a)
@@ -206,8 +200,6 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv)
 #define IWL_DEBUG_STATS_LIMIT(p, f, a...)	\
 		IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
 #define IWL_DEBUG_TX_REPLY(p, f, a...)	IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
-#define IWL_DEBUG_TX_REPLY_LIMIT(p, f, a...) \
-		IWL_DEBUG_LIMIT(p, IWL_DL_TX_REPLY, f, ## a)
 #define IWL_DEBUG_TX_QUEUES(p, f, a...)	IWL_DEBUG(p, IWL_DL_TX_QUEUES, f, ## a)
 #define IWL_DEBUG_RADIO(p, f, a...)	IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
 #define IWL_DEBUG_POWER(p, f, a...)	IWL_DEBUG(p, IWL_DL_POWER, f, ## a)

drivers/net/wireless/iwlwifi/iwl-debugfs.c

@@ -234,11 +234,12 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file,
 
 	/* default is to dump the entire data segment */
 	if (!priv->dbgfs_sram_offset && !priv->dbgfs_sram_len) {
+		struct iwl_trans *trans = trans(priv);
 		priv->dbgfs_sram_offset = 0x800000;
-		if (priv->ucode_type == IWL_UCODE_INIT)
-			priv->dbgfs_sram_len = trans(priv)->ucode_init.data.len;
+		if (trans->shrd->ucode_type == IWL_UCODE_INIT)
+			priv->dbgfs_sram_len = trans->ucode_init.data.len;
 		else
-			priv->dbgfs_sram_len = trans(priv)->ucode_rt.data.len;
+			priv->dbgfs_sram_len = trans->ucode_rt.data.len;
 	}
 	len = priv->dbgfs_sram_len;
 

drivers/net/wireless/iwlwifi/iwl-dev.h

@@ -689,35 +689,6 @@ struct iwl_force_reset {
  */
 #define IWLAGN_EXT_BEACON_TIME_POS	22
 
-/**
- * struct iwl_notification_wait - notification wait entry
- * @list: list head for global list
- * @fn: function called with the notification
- * @cmd: command ID
- *
- * This structure is not used directly, to wait for a
- * notification declare it on the stack, and call
- * iwlagn_init_notification_wait() with appropriate
- * parameters. Then do whatever will cause the ucode
- * to notify the driver, and to wait for that then
- * call iwlagn_wait_notification().
- *
- * Each notification is one-shot. If at some point we
- * need to support multi-shot notifications (which
- * can't be allocated on the stack) we need to modify
- * the code for them.
- */
-struct iwl_notification_wait {
-	struct list_head list;
-
-	void (*fn)(struct iwl_priv *priv, struct iwl_rx_packet *pkt,
-		   void *data);
-	void *fn_data;
-
-	u8 cmd;
-	bool triggered, aborted;
-};
-
 struct iwl_rxon_context {
 	struct ieee80211_vif *vif;
 
@@ -790,6 +761,12 @@ struct iwl_testmode_trace {
 	dma_addr_t dma_addr;
 	bool trace_enabled;
 };
+struct iwl_testmode_sram {
+	u32 buff_size;
+	u32 num_chunks;
+	u8 *buff_addr;
+	bool sram_readed;
+};
 #endif
 
 struct iwl_wipan_noa_data {
@@ -883,7 +860,6 @@ struct iwl_priv {
 	u32 ucode_ver;			/* version of ucode, copy of
 					   iwl_ucode.ver */
 
-	enum iwl_ucode_type ucode_type;
 	char firmware_name[25];
 
 	struct iwl_rxon_context contexts[NUM_IWL_RXON_CTX];
@@ -987,10 +963,6 @@ struct iwl_priv {
 	/* counts reply_tx error */
 	struct reply_tx_error_statistics reply_tx_stats;
 	struct reply_agg_tx_error_statistics reply_agg_tx_stats;
-	/* notification wait support */
-	struct list_head notif_waits;
-	spinlock_t notif_wait_lock;
-	wait_queue_head_t notif_waitq;
 
 	/* remain-on-channel offload support */
 	struct ieee80211_channel *hw_roc_channel;
@@ -1070,6 +1042,7 @@ struct iwl_priv {
 	bool led_registered;
 #ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
 	struct iwl_testmode_trace testmode_trace;
+	struct iwl_testmode_sram testmode_sram;
 	u32 tm_fixed_rate;
 #endif
 

drivers/net/wireless/iwlwifi/iwl-mac80211.c

@@ -481,15 +481,11 @@ static void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
 	struct iwl_priv *priv = hw->priv;
 
-	IWL_DEBUG_MACDUMP(priv, "enter\n");
-
 	IWL_DEBUG_TX(priv, "dev->xmit(%d bytes) at rate 0x%02x\n", skb->len,
 		     ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate);
 
 	if (iwlagn_tx_skb(priv, skb))
 		dev_kfree_skb_any(skb);
-
-	IWL_DEBUG_MACDUMP(priv, "leave\n");
 }
 
 static void iwlagn_mac_update_tkip_key(struct ieee80211_hw *hw,
@@ -521,6 +517,17 @@ static int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		return -EOPNOTSUPP;
 	}
 
+	switch (key->cipher) {
+	case WLAN_CIPHER_SUITE_TKIP:
+		key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
+		/* fall through */
+	case WLAN_CIPHER_SUITE_CCMP:
+		key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
+		break;
+	default:
+		break;
+	}
+
 	/*
 	 * We could program these keys into the hardware as well, but we
 	 * don't expect much multicast traffic in IBSS and having keys

drivers/net/wireless/iwlwifi/iwl-shared.h

@@ -256,6 +256,52 @@ struct iwl_tid_data {
 	struct iwl_ht_agg agg;
 };
 
+/**
+ * enum iwl_ucode_type
+ *
+ * The type of ucode currently loaded on the hardware.
+ *
+ * @IWL_UCODE_NONE: No ucode loaded
+ * @IWL_UCODE_REGULAR: Normal runtime ucode
+ * @IWL_UCODE_INIT: Initial ucode
+ * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
+ */
+enum iwl_ucode_type {
+	IWL_UCODE_NONE,
+	IWL_UCODE_REGULAR,
+	IWL_UCODE_INIT,
+	IWL_UCODE_WOWLAN,
+};
+
+/**
+ * struct iwl_notification_wait - notification wait entry
+ * @list: list head for global list
+ * @fn: function called with the notification
+ * @cmd: command ID
+ *
+ * This structure is not used directly, to wait for a
+ * notification declare it on the stack, and call
+ * iwlagn_init_notification_wait() with appropriate
+ * parameters. Then do whatever will cause the ucode
+ * to notify the driver, and to wait for that then
+ * call iwlagn_wait_notification().
+ *
+ * Each notification is one-shot. If at some point we
+ * need to support multi-shot notifications (which
+ * can't be allocated on the stack) we need to modify
+ * the code for them.
+ */
+struct iwl_notification_wait {
+	struct list_head list;
+
+	void (*fn)(struct iwl_priv *priv, struct iwl_rx_packet *pkt,
+		   void *data);
+	void *fn_data;
+
+	u8 cmd;
+	bool triggered, aborted;
+};
+
 /**
  * struct iwl_shared - shared fields for all the layers of the driver
  *
@@ -273,6 +319,10 @@ struct iwl_tid_data {
  * @sta_lock: protects the station table.
  *	If lock and sta_lock are needed, lock must be acquired first.
  * @mutex:
+ * @ucode_type: indicator of loaded ucode image
+ * @notif_waits: things waiting for notification
+ * @notif_wait_lock: lock protecting notification
+ * @notif_waitq: head of notification wait queue
  */
 struct iwl_shared {
 #ifdef CONFIG_IWLWIFI_DEBUG
@@ -300,6 +350,14 @@ struct iwl_shared {
 	struct iwl_tid_data tid_data[IWLAGN_STATION_COUNT][IWL_MAX_TID_COUNT];
 
 	wait_queue_head_t wait_command_queue;
+
+	/* ucode related variables */
+	enum iwl_ucode_type ucode_type;
+
+	/* notification wait support */
+	struct list_head notif_waits;
+	spinlock_t notif_wait_lock;
+	wait_queue_head_t notif_waitq;
 };
 
 /*Whatever _m is (iwl_trans, iwl_priv, iwl_bus, these macros will work */
@@ -443,6 +501,24 @@ bool iwl_check_for_ct_kill(struct iwl_priv *priv);
 void iwl_stop_sw_queue(struct iwl_priv *priv, u8 ac);
 void iwl_wake_sw_queue(struct iwl_priv *priv, u8 ac);
 
+/* notification wait support */
+void iwl_abort_notification_waits(struct iwl_shared *shrd);
+void __acquires(wait_entry)
+iwl_init_notification_wait(struct iwl_shared *shrd,
+			      struct iwl_notification_wait *wait_entry,
+			      u8 cmd,
+			      void (*fn)(struct iwl_priv *priv,
+					 struct iwl_rx_packet *pkt,
+					 void *data),
+			      void *fn_data);
+int __must_check __releases(wait_entry)
+iwl_wait_notification(struct iwl_shared *shrd,
+			 struct iwl_notification_wait *wait_entry,
+			 unsigned long timeout);
+void __releases(wait_entry)
+iwl_remove_notification(struct iwl_shared *shrd,
+			   struct iwl_notification_wait *wait_entry);
+
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 void iwl_reset_traffic_log(struct iwl_priv *priv);
 #endif /* CONFIG_IWLWIFI_DEBUGFS */

drivers/net/wireless/iwlwifi/iwl-sv-open.c → drivers/net/wireless/iwlwifi/iwl-testmode.c

@@ -106,6 +106,10 @@ struct nla_policy iwl_testmode_gnl_msg_policy[IWL_TM_ATTR_MAX] = {
 	[IWL_TM_ATTR_FIXRATE] = { .type = NLA_U32, },
 
 	[IWL_TM_ATTR_UCODE_OWNER] = { .type = NLA_U8, },
+
+	[IWL_TM_ATTR_SRAM_ADDR] = { .type = NLA_U32, },
+	[IWL_TM_ATTR_SRAM_SIZE] = { .type = NLA_U32, },
+	[IWL_TM_ATTR_SRAM_DUMP] = { .type = NLA_UNSPEC, },
 };
 
 /*
@@ -177,6 +181,18 @@ void iwl_testmode_init(struct iwl_priv *priv)
 {
 	priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
 	priv->testmode_trace.trace_enabled = false;
+	priv->testmode_sram.sram_readed = false;
+}
+
+static void iwl_sram_cleanup(struct iwl_priv *priv)
+{
+	if (priv->testmode_sram.sram_readed) {
+		kfree(priv->testmode_sram.buff_addr);
+		priv->testmode_sram.buff_addr = NULL;
+		priv->testmode_sram.buff_size = 0;
+		priv->testmode_sram.num_chunks = 0;
+		priv->testmode_sram.sram_readed = false;
+	}
 }
 
 static void iwl_trace_cleanup(struct iwl_priv *priv)
@@ -201,6 +217,7 @@ static void iwl_trace_cleanup(struct iwl_priv *priv)
 void iwl_testmode_cleanup(struct iwl_priv *priv)
 {
 	iwl_trace_cleanup(priv);
+	iwl_sram_cleanup(priv);
 }
 
 /*
@@ -356,7 +373,7 @@ static int iwl_testmode_cfg_init_calib(struct iwl_priv *priv)
 	struct iwl_notification_wait calib_wait;
 	int ret;
 
-	iwlagn_init_notification_wait(priv, &calib_wait,
+	iwl_init_notification_wait(priv->shrd, &calib_wait,
 				      CALIBRATION_COMPLETE_NOTIFICATION,
 				      NULL, NULL);
 	ret = iwlagn_init_alive_start(priv);
@@ -366,14 +383,14 @@ static int iwl_testmode_cfg_init_calib(struct iwl_priv *priv)
 		goto cfg_init_calib_error;
 	}
 
-	ret = iwlagn_wait_notification(priv, &calib_wait, 2 * HZ);
+	ret = iwl_wait_notification(priv->shrd, &calib_wait, 2 * HZ);
 	if (ret)
 		IWL_DEBUG_INFO(priv, "Error detecting"
 			" CALIBRATION_COMPLETE_NOTIFICATION: %d\n", ret);
 	return ret;
 
 cfg_init_calib_error:
-	iwlagn_remove_notification(priv, &calib_wait);
+	iwl_remove_notification(priv->shrd, &calib_wait);
 	return ret;
 }
 
@@ -446,6 +463,21 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
 				"Error starting the device: %d\n", status);
 		break;
 
+	case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW:
+		iwl_scan_cancel_timeout(priv, 200);
+		iwl_trans_stop_device(trans(priv));
+		status = iwlagn_load_ucode_wait_alive(priv, IWL_UCODE_WOWLAN);
+		if (status) {
+			IWL_DEBUG_INFO(priv,
+				"Error loading WOWLAN ucode: %d\n", status);
+			break;
+		}
+		status = iwl_alive_start(priv);
+		if (status)
+			IWL_DEBUG_INFO(priv,
+				"Error starting the device: %d\n", status);
+		break;
+
 	case IWL_TM_CMD_APP2DEV_GET_EEPROM:
 		if (priv->eeprom) {
 			skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
@@ -558,7 +590,7 @@ static int iwl_testmode_trace(struct ieee80211_hw *hw, struct nlattr **tb)
 		}
 		priv->testmode_trace.num_chunks =
 			DIV_ROUND_UP(priv->testmode_trace.buff_size,
-				     TRACE_CHUNK_SIZE);
+				     DUMP_CHUNK_SIZE);
 		break;
 
 	case IWL_TM_CMD_APP2DEV_END_TRACE:
@@ -590,15 +622,15 @@ static int iwl_testmode_trace_dump(struct ieee80211_hw *hw, struct nlattr **tb,
 		idx = cb->args[4];
 		if (idx >= priv->testmode_trace.num_chunks)
 			return -ENOENT;
-		length = TRACE_CHUNK_SIZE;
+		length = DUMP_CHUNK_SIZE;
 		if (((idx + 1) == priv->testmode_trace.num_chunks) &&
-		    (priv->testmode_trace.buff_size % TRACE_CHUNK_SIZE))
+		    (priv->testmode_trace.buff_size % DUMP_CHUNK_SIZE))
 			length = priv->testmode_trace.buff_size %
-				TRACE_CHUNK_SIZE;
+				DUMP_CHUNK_SIZE;
 
 		NLA_PUT(skb, IWL_TM_ATTR_TRACE_DUMP, length,
 			priv->testmode_trace.trace_addr +
-			(TRACE_CHUNK_SIZE * idx));
+			(DUMP_CHUNK_SIZE * idx));
 		idx++;
 		cb->args[4] = idx;
 		return 0;
@@ -644,6 +676,110 @@ static int iwl_testmode_ownership(struct ieee80211_hw *hw, struct nlattr **tb)
 	return 0;
 }
 
+/*
+ * This function handles the user application commands for SRAM data dump
+ *
+ * It retrieves the mandatory fields IWL_TM_ATTR_SRAM_ADDR and
+ * IWL_TM_ATTR_SRAM_SIZE to decide the memory area for SRAM data reading
+ *
+ * Several error will be retured, -EBUSY if the SRAM data retrieved by
+ * previous command has not been delivered to userspace, or -ENOMSG if
+ * the mandatory fields (IWL_TM_ATTR_SRAM_ADDR,IWL_TM_ATTR_SRAM_SIZE)
+ * are missing, or -ENOMEM if the buffer allocation fails.
+ *
+ * Otherwise 0 is replied indicating the success of the SRAM reading.
+ *
+ * @hw: ieee80211_hw object that represents the device
+ * @tb: gnl message fields from the user space
+ */
+static int iwl_testmode_sram(struct ieee80211_hw *hw, struct nlattr **tb)
+{
+	struct iwl_priv *priv = hw->priv;
+	u32 base, ofs, size, maxsize;
+
+	if (priv->testmode_sram.sram_readed)
+		return -EBUSY;
+
+	if (!tb[IWL_TM_ATTR_SRAM_ADDR]) {
+		IWL_DEBUG_INFO(priv, "Error finding SRAM offset address\n");
+		return -ENOMSG;
+	}
+	ofs = nla_get_u32(tb[IWL_TM_ATTR_SRAM_ADDR]);
+	if (!tb[IWL_TM_ATTR_SRAM_SIZE]) {
+		IWL_DEBUG_INFO(priv, "Error finding size for SRAM reading\n");
+		return -ENOMSG;
+	}
+	size = nla_get_u32(tb[IWL_TM_ATTR_SRAM_SIZE]);
+	switch (priv->shrd->ucode_type) {
+	case IWL_UCODE_REGULAR:
+		maxsize = trans(priv)->ucode_rt.data.len;
+		break;
+	case IWL_UCODE_INIT:
+		maxsize = trans(priv)->ucode_init.data.len;
+		break;
+	case IWL_UCODE_WOWLAN:
+		maxsize = trans(priv)->ucode_wowlan.data.len;
+		break;
+	case IWL_UCODE_NONE:
+		IWL_DEBUG_INFO(priv, "Error, uCode does not been loaded\n");
+		return -ENOSYS;
+	default:
+		IWL_DEBUG_INFO(priv, "Error, unsupported uCode type\n");
+		return -ENOSYS;
+	}
+	if ((ofs + size) > maxsize) {
+		IWL_DEBUG_INFO(priv, "Invalid offset/size: out of range\n");
+		return -EINVAL;
+	}
+	priv->testmode_sram.buff_size = (size / 4) * 4;
+	priv->testmode_sram.buff_addr =
+		kmalloc(priv->testmode_sram.buff_size, GFP_KERNEL);
+	if (priv->testmode_sram.buff_addr == NULL) {
+		IWL_DEBUG_INFO(priv, "Error allocating memory\n");
+		return -ENOMEM;
+	}
+	base = 0x800000;
+	_iwl_read_targ_mem_words(bus(priv), base + ofs,
+					priv->testmode_sram.buff_addr,
+					priv->testmode_sram.buff_size / 4);
+	priv->testmode_sram.num_chunks =
+		DIV_ROUND_UP(priv->testmode_sram.buff_size, DUMP_CHUNK_SIZE);
+	priv->testmode_sram.sram_readed = true;
+	return 0;
+}
+
+static int iwl_testmode_sram_dump(struct ieee80211_hw *hw, struct nlattr **tb,
+				   struct sk_buff *skb,
+				   struct netlink_callback *cb)
+{
+	struct iwl_priv *priv = hw->priv;
+	int idx, length;
+
+	if (priv->testmode_sram.sram_readed) {
+		idx = cb->args[4];
+		if (idx >= priv->testmode_sram.num_chunks) {
+			iwl_sram_cleanup(priv);
+			return -ENOENT;
+		}
+		length = DUMP_CHUNK_SIZE;
+		if (((idx + 1) == priv->testmode_sram.num_chunks) &&
+		    (priv->testmode_sram.buff_size % DUMP_CHUNK_SIZE))
+			length = priv->testmode_sram.buff_size %
+				DUMP_CHUNK_SIZE;
+
+		NLA_PUT(skb, IWL_TM_ATTR_SRAM_DUMP, length,
+			priv->testmode_sram.buff_addr +
+			(DUMP_CHUNK_SIZE * idx));
+		idx++;
+		cb->args[4] = idx;
+		return 0;
+	} else
+		return -EFAULT;
+
+ nla_put_failure:
+	return -ENOBUFS;
+}
+
 
 /* The testmode gnl message handler that takes the gnl message from the
  * user space and parses it per the policy iwl_testmode_gnl_msg_policy, then
@@ -705,6 +841,7 @@ int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
 	case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW:
 	case IWL_TM_CMD_APP2DEV_GET_EEPROM:
 	case IWL_TM_CMD_APP2DEV_FIXRATE_REQ:
+	case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW:
 		IWL_DEBUG_INFO(priv, "testmode cmd to driver\n");
 		result = iwl_testmode_driver(hw, tb);
 		break;
@@ -721,6 +858,11 @@ int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
 		result = iwl_testmode_ownership(hw, tb);
 		break;
 
+	case IWL_TM_CMD_APP2DEV_READ_SRAM:
+		IWL_DEBUG_INFO(priv, "testmode sram read cmd to driver\n");
+		result = iwl_testmode_sram(hw, tb);
+		break;
+
 	default:
 		IWL_DEBUG_INFO(priv, "Unknown testmode command\n");
 		result = -ENOSYS;
@@ -769,6 +911,10 @@ int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb,
 		IWL_DEBUG_INFO(priv, "uCode trace cmd to driver\n");
 		result = iwl_testmode_trace_dump(hw, tb, skb, cb);
 		break;
+	case IWL_TM_CMD_APP2DEV_DUMP_SRAM:
+		IWL_DEBUG_INFO(priv, "testmode sram dump cmd to driver\n");
+		result = iwl_testmode_sram_dump(hw, tb, skb, cb);
+		break;
 	default:
 		result = -EINVAL;
 		break;

drivers/net/wireless/iwlwifi/iwl-testmode.h

@@ -103,14 +103,22 @@
  * @IWL_TM_CMD_DEV2APP_EEPROM_RSP:
  *	commands from kernel space to carry the eeprom response
  *	to user application
+ *
  * @IWL_TM_CMD_APP2DEV_OWNERSHIP:
  *	commands from user application to own change the ownership of the uCode
  *	if application has the ownership, the only host command from
  *	testmode will deliver to uCode. Default owner is driver
+ *
  * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32:
  * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32:
  *	commands from user applicaiton to indirectly access peripheral register
  *
+ * @IWL_TM_CMD_APP2DEV_READ_SRAM:
+ * @IWL_TM_CMD_APP2DEV_DUMP_SRAM:
+ *	commands from user applicaiton to read data in sram
+ *
+ * @IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: load Weak On Wireless LAN uCode image
+ *
  */
 enum iwl_tm_cmd_t {
 	IWL_TM_CMD_APP2DEV_UCODE		= 1,
@@ -132,7 +140,10 @@ enum iwl_tm_cmd_t {
 	IWL_TM_CMD_APP2DEV_OWNERSHIP		= 17,
 	IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32	= 18,
 	IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32	= 19,
-	IWL_TM_CMD_MAX				= 20,
+	IWL_TM_CMD_APP2DEV_READ_SRAM		= 20,
+	IWL_TM_CMD_APP2DEV_DUMP_SRAM		= 21,
+	IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW	= 22,
+	IWL_TM_CMD_MAX				= 23,
 };
 
 /*
@@ -202,6 +213,18 @@ enum iwl_tm_cmd_t {
  *	When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_OWNERSHIP,
  *	The mandatory fields are:
  *	IWL_TM_ATTR_UCODE_OWNER for the new owner
+ *
+ * @IWL_TM_ATTR_SRAM_ADDR:
+ * @IWL_TM_ATTR_SRAM_SIZE:
+ *	When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_READ_SRAM,
+ *	The mandatory fields are:
+ *	IWL_TM_ATTR_SRAM_ADDR for the address in sram
+ *	IWL_TM_ATTR_SRAM_SIZE for the buffer size of data reading
+ *
+ * @IWL_TM_ATTR_SRAM_DUMP:
+ *	When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_DUMP_SRAM,
+ *	IWL_TM_ATTR_SRAM_DUMP for the data in sram
+ *
  */
 enum iwl_tm_attr_t {
 	IWL_TM_ATTR_NOT_APPLICABLE		= 0,
@@ -219,7 +242,10 @@ enum iwl_tm_attr_t {
 	IWL_TM_ATTR_TRACE_DUMP			= 12,
 	IWL_TM_ATTR_FIXRATE			= 13,
 	IWL_TM_ATTR_UCODE_OWNER			= 14,
-	IWL_TM_ATTR_MAX				= 15,
+	IWL_TM_ATTR_SRAM_ADDR			= 15,
+	IWL_TM_ATTR_SRAM_SIZE			= 16,
+	IWL_TM_ATTR_SRAM_DUMP			= 17,
+	IWL_TM_ATTR_MAX				= 18,
 };
 
 /* uCode trace buffer */
@@ -227,6 +253,8 @@ enum iwl_tm_attr_t {
 #define TRACE_BUFF_SIZE_MIN	0x20000
 #define TRACE_BUFF_SIZE_DEF	TRACE_BUFF_SIZE_MIN
 #define TRACE_BUFF_PADD		0x2000
-#define TRACE_CHUNK_SIZE	(PAGE_SIZE - 1024)
+
+/* Maximum data size of each dump it packet */
+#define DUMP_CHUNK_SIZE		(PAGE_SIZE - 1024)
 
 #endif

drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c

@@ -595,7 +595,7 @@ static void iwl_dump_nic_error_log(struct iwl_trans *trans)
 		IWL_TRANS_GET_PCIE_TRANS(trans);
 
 	base = priv->device_pointers.error_event_table;
-	if (priv->ucode_type == IWL_UCODE_INIT) {
+	if (trans->shrd->ucode_type == IWL_UCODE_INIT) {
 		if (!base)
 			base = priv->init_errlog_ptr;
 	} else {
@@ -607,7 +607,7 @@ static void iwl_dump_nic_error_log(struct iwl_trans *trans)
 		IWL_ERR(trans,
 			"Not valid error log pointer 0x%08X for %s uCode\n",
 			base,
-			(priv->ucode_type == IWL_UCODE_INIT)
+			(trans->shrd->ucode_type == IWL_UCODE_INIT)
 					? "Init" : "RT");
 		return;
 	}
@@ -710,7 +710,7 @@ static int iwl_print_event_log(struct iwl_trans *trans, u32 start_idx,
 		return pos;
 
 	base = priv->device_pointers.log_event_table;
-	if (priv->ucode_type == IWL_UCODE_INIT) {
+	if (trans->shrd->ucode_type == IWL_UCODE_INIT) {
 		if (!base)
 			base = priv->init_evtlog_ptr;
 	} else {
@@ -824,7 +824,7 @@ int iwl_dump_nic_event_log(struct iwl_trans *trans, bool full_log,
 	struct iwl_priv *priv = priv(trans);
 
 	base = priv->device_pointers.log_event_table;
-	if (priv->ucode_type == IWL_UCODE_INIT) {
+	if (trans->shrd->ucode_type == IWL_UCODE_INIT) {
 		logsize = priv->init_evtlog_size;
 		if (!base)
 			base = priv->init_evtlog_ptr;
@@ -838,7 +838,7 @@ int iwl_dump_nic_event_log(struct iwl_trans *trans, bool full_log,
 		IWL_ERR(trans,
 			"Invalid event log pointer 0x%08X for %s uCode\n",
 			base,
-			(priv->ucode_type == IWL_UCODE_INIT)
+			(trans->shrd->ucode_type == IWL_UCODE_INIT)
 					? "Init" : "RT");
 		return -EINVAL;
 	}

drivers/net/wireless/iwlwifi/iwl-trans.h

@@ -220,13 +220,6 @@ struct fw_img {
 	struct fw_desc data;	/* firmware data image */
 };
 
-enum iwl_ucode_type {
-	IWL_UCODE_NONE,
-	IWL_UCODE_REGULAR,
-	IWL_UCODE_INIT,
-	IWL_UCODE_WOWLAN,
-};
-
 /**
  * struct iwl_trans - transport common data
  * @ops - pointer to iwl_trans_ops

drivers/net/wireless/iwlwifi/iwl-agn-ucode.c → drivers/net/wireless/iwlwifi/iwl-ucode.c

@@ -122,7 +122,7 @@ int iwl_alloc_fw_desc(struct iwl_bus *bus, struct fw_desc *desc,
 /*
  * ucode
  */
-static int iwlagn_load_section(struct iwl_trans *trans, const char *name,
+static int iwl_load_section(struct iwl_trans *trans, const char *name,
 				struct fw_desc *image, u32 dst_addr)
 {
 	struct iwl_bus *bus = bus(trans);
@@ -188,7 +188,7 @@ static inline struct fw_img *iwl_get_ucode_image(struct iwl_trans *trans,
 	return NULL;
 }
 
-static int iwlagn_load_given_ucode(struct iwl_trans *trans,
+static int iwl_load_given_ucode(struct iwl_trans *trans,
 				   enum iwl_ucode_type ucode_type)
 {
 	int ret = 0;
@@ -201,19 +201,19 @@ static int iwlagn_load_given_ucode(struct iwl_trans *trans,
 		return -EINVAL;
 	}
 
-	ret = iwlagn_load_section(trans, "INST", &image->code,
+	ret = iwl_load_section(trans, "INST", &image->code,
 				   IWLAGN_RTC_INST_LOWER_BOUND);
 	if (ret)
 		return ret;
 
-	return iwlagn_load_section(trans, "DATA", &image->data,
+	return iwl_load_section(trans, "DATA", &image->data,
 				    IWLAGN_RTC_DATA_LOWER_BOUND);
 }
 
 /*
  *  Calibration
  */
-static int iwlagn_set_Xtal_calib(struct iwl_priv *priv)
+static int iwl_set_Xtal_calib(struct iwl_priv *priv)
 {
 	struct iwl_calib_xtal_freq_cmd cmd;
 	__le16 *xtal_calib =
@@ -225,7 +225,7 @@ static int iwlagn_set_Xtal_calib(struct iwl_priv *priv)
 	return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd));
 }
 
-static int iwlagn_set_temperature_offset_calib(struct iwl_priv *priv)
+static int iwl_set_temperature_offset_calib(struct iwl_priv *priv)
 {
 	struct iwl_calib_temperature_offset_cmd cmd;
 	__le16 *offset_calib =
@@ -242,7 +242,7 @@ static int iwlagn_set_temperature_offset_calib(struct iwl_priv *priv)
 	return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd));
 }
 
-static int iwlagn_set_temperature_offset_calib_v2(struct iwl_priv *priv)
+static int iwl_set_temperature_offset_calib_v2(struct iwl_priv *priv)
 {
 	struct iwl_calib_temperature_offset_v2_cmd cmd;
 	__le16 *offset_calib_high = (__le16 *)iwl_eeprom_query_addr(priv,
@@ -277,7 +277,7 @@ static int iwlagn_set_temperature_offset_calib_v2(struct iwl_priv *priv)
 	return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd));
 }
 
-static int iwlagn_send_calib_cfg(struct iwl_priv *priv)
+static int iwl_send_calib_cfg(struct iwl_trans *trans)
 {
 	struct iwl_calib_cfg_cmd calib_cfg_cmd;
 	struct iwl_host_cmd cmd = {
@@ -293,7 +293,7 @@ static int iwlagn_send_calib_cfg(struct iwl_priv *priv)
 	calib_cfg_cmd.ucd_calib_cfg.flags =
 		IWL_CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_MSK;
 
-	return iwl_trans_send_cmd(trans(priv), &cmd);
+	return iwl_trans_send_cmd(trans, &cmd);
 }
 
 int iwlagn_rx_calib_result(struct iwl_priv *priv,
@@ -326,14 +326,14 @@ int iwlagn_init_alive_start(struct iwl_priv *priv)
 		 * no need to close the envlope since we are going
 		 * to load the runtime uCode later.
 		 */
-		ret = iwlagn_send_bt_env(priv, IWL_BT_COEX_ENV_OPEN,
+		ret = iwl_send_bt_env(trans(priv), IWL_BT_COEX_ENV_OPEN,
 			BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
 		if (ret)
 			return ret;
 
 	}
 
-	ret = iwlagn_send_calib_cfg(priv);
+	ret = iwl_send_calib_cfg(trans(priv));
 	if (ret)
 		return ret;
 
@@ -343,15 +343,15 @@ int iwlagn_init_alive_start(struct iwl_priv *priv)
 	 */
 	if (priv->cfg->need_temp_offset_calib) {
 		if (priv->cfg->temp_offset_v2)
-			return iwlagn_set_temperature_offset_calib_v2(priv);
+			return iwl_set_temperature_offset_calib_v2(priv);
 		else
-			return iwlagn_set_temperature_offset_calib(priv);
+			return iwl_set_temperature_offset_calib(priv);
 	}
 
 	return 0;
 }
 
-static int iwlagn_send_wimax_coex(struct iwl_priv *priv)
+static int iwl_send_wimax_coex(struct iwl_priv *priv)
 {
 	struct iwl_wimax_coex_cmd coex_cmd;
 
@@ -379,7 +379,7 @@ static int iwlagn_send_wimax_coex(struct iwl_priv *priv)
 				sizeof(coex_cmd), &coex_cmd);
 }
 
-static const u8 iwlagn_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = {
+static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = {
 	((BT_COEX_PRIO_TBL_PRIO_BYPASS << IWL_BT_COEX_PRIO_TBL_PRIO_POS) |
 		(0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)),
 	((BT_COEX_PRIO_TBL_PRIO_BYPASS << IWL_BT_COEX_PRIO_TBL_PRIO_POS) |
@@ -401,42 +401,42 @@ static const u8 iwlagn_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = {
 	0, 0, 0, 0, 0, 0, 0
 };
 
-void iwlagn_send_prio_tbl(struct iwl_priv *priv)
+void iwl_send_prio_tbl(struct iwl_trans *trans)
 {
 	struct iwl_bt_coex_prio_table_cmd prio_tbl_cmd;
 
-	memcpy(prio_tbl_cmd.prio_tbl, iwlagn_bt_prio_tbl,
-		sizeof(iwlagn_bt_prio_tbl));
-	if (iwl_trans_send_cmd_pdu(trans(priv),
+	memcpy(prio_tbl_cmd.prio_tbl, iwl_bt_prio_tbl,
+		sizeof(iwl_bt_prio_tbl));
+	if (iwl_trans_send_cmd_pdu(trans,
 				REPLY_BT_COEX_PRIO_TABLE, CMD_SYNC,
 				sizeof(prio_tbl_cmd), &prio_tbl_cmd))
-		IWL_ERR(priv, "failed to send BT prio tbl command\n");
+		IWL_ERR(trans, "failed to send BT prio tbl command\n");
 }
 
-int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type)
+int iwl_send_bt_env(struct iwl_trans *trans, u8 action, u8 type)
 {
 	struct iwl_bt_coex_prot_env_cmd env_cmd;
 	int ret;
 
 	env_cmd.action = action;
 	env_cmd.type = type;
-	ret = iwl_trans_send_cmd_pdu(trans(priv),
+	ret = iwl_trans_send_cmd_pdu(trans,
 			       REPLY_BT_COEX_PROT_ENV, CMD_SYNC,
 			       sizeof(env_cmd), &env_cmd);
 	if (ret)
-		IWL_ERR(priv, "failed to send BT env command\n");
+		IWL_ERR(trans, "failed to send BT env command\n");
 	return ret;
 }
 
 
-static int iwlagn_alive_notify(struct iwl_priv *priv)
+static int iwl_alive_notify(struct iwl_priv *priv)
 {
 	struct iwl_rxon_context *ctx;
 	int ret;
 
 	if (!priv->tx_cmd_pool)
 		priv->tx_cmd_pool =
-			kmem_cache_create("iwlagn_dev_cmd",
+			kmem_cache_create("iwl_dev_cmd",
 					  sizeof(struct iwl_device_cmd),
 					  sizeof(void *), 0, NULL);
 
@@ -447,12 +447,12 @@ static int iwlagn_alive_notify(struct iwl_priv *priv)
 	for_each_context(priv, ctx)
 		ctx->last_tx_rejected = false;
 
-	ret = iwlagn_send_wimax_coex(priv);
+	ret = iwl_send_wimax_coex(priv);
 	if (ret)
 		return ret;
 
 	if (!priv->cfg->no_xtal_calib) {
-		ret = iwlagn_set_Xtal_calib(priv);
+		ret = iwl_set_Xtal_calib(priv);
 		if (ret)
 			return ret;
 	}
@@ -548,7 +548,7 @@ struct iwlagn_alive_data {
 	u8 subtype;
 };
 
-static void iwlagn_alive_fn(struct iwl_priv *priv,
+static void iwl_alive_fn(struct iwl_priv *priv,
 			    struct iwl_rx_packet *pkt,
 			    void *data)
 {
@@ -571,6 +571,70 @@ static void iwlagn_alive_fn(struct iwl_priv *priv,
 	alive_data->valid = palive->is_valid == UCODE_VALID_OK;
 }
 
+/* notification wait support */
+void iwl_init_notification_wait(struct iwl_shared *shrd,
+				   struct iwl_notification_wait *wait_entry,
+				   u8 cmd,
+				   void (*fn)(struct iwl_priv *priv,
+					      struct iwl_rx_packet *pkt,
+					      void *data),
+				   void *fn_data)
+{
+	wait_entry->fn = fn;
+	wait_entry->fn_data = fn_data;
+	wait_entry->cmd = cmd;
+	wait_entry->triggered = false;
+	wait_entry->aborted = false;
+
+	spin_lock_bh(&shrd->notif_wait_lock);
+	list_add(&wait_entry->list, &shrd->notif_waits);
+	spin_unlock_bh(&shrd->notif_wait_lock);
+}
+
+int iwl_wait_notification(struct iwl_shared *shrd,
+			     struct iwl_notification_wait *wait_entry,
+			     unsigned long timeout)
+{
+	int ret;
+
+	ret = wait_event_timeout(shrd->notif_waitq,
+				 wait_entry->triggered || wait_entry->aborted,
+				 timeout);
+
+	spin_lock_bh(&shrd->notif_wait_lock);
+	list_del(&wait_entry->list);
+	spin_unlock_bh(&shrd->notif_wait_lock);
+
+	if (wait_entry->aborted)
+		return -EIO;
+
+	/* return value is always >= 0 */
+	if (ret <= 0)
+		return -ETIMEDOUT;
+	return 0;
+}
+
+void iwl_remove_notification(struct iwl_shared *shrd,
+				struct iwl_notification_wait *wait_entry)
+{
+	spin_lock_bh(&shrd->notif_wait_lock);
+	list_del(&wait_entry->list);
+	spin_unlock_bh(&shrd->notif_wait_lock);
+}
+
+void iwl_abort_notification_waits(struct iwl_shared *shrd)
+{
+	unsigned long flags;
+	struct iwl_notification_wait *wait_entry;
+
+	spin_lock_irqsave(&shrd->notif_wait_lock, flags);
+	list_for_each_entry(wait_entry, &shrd->notif_waits, list)
+		wait_entry->aborted = true;
+	spin_unlock_irqrestore(&shrd->notif_wait_lock, flags);
+
+	wake_up_all(&shrd->notif_waitq);
+}
+
 #define UCODE_ALIVE_TIMEOUT	HZ
 #define UCODE_CALIB_TIMEOUT	(2*HZ)
 
@@ -579,41 +643,43 @@ int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
 {
 	struct iwl_notification_wait alive_wait;
 	struct iwlagn_alive_data alive_data;
+	struct iwl_trans *trans = trans(priv);
 	int ret;
 	enum iwl_ucode_type old_type;
 
-	ret = iwl_trans_start_device(trans(priv));
+	ret = iwl_trans_start_device(trans);
 	if (ret)
 		return ret;
 
-	iwlagn_init_notification_wait(priv, &alive_wait, REPLY_ALIVE,
-				      iwlagn_alive_fn, &alive_data);
+	iwl_init_notification_wait(trans->shrd, &alive_wait, REPLY_ALIVE,
+				      iwl_alive_fn, &alive_data);
 
-	old_type = priv->ucode_type;
-	priv->ucode_type = ucode_type;
+	old_type = trans->shrd->ucode_type;
+	trans->shrd->ucode_type = ucode_type;
 
-	ret = iwlagn_load_given_ucode(trans(priv), ucode_type);
+	ret = iwl_load_given_ucode(trans, ucode_type);
 	if (ret) {
-		priv->ucode_type = old_type;
-		iwlagn_remove_notification(priv, &alive_wait);
+		trans->shrd->ucode_type = old_type;
+		iwl_remove_notification(trans->shrd, &alive_wait);
 		return ret;
 	}
 
-	iwl_trans_kick_nic(trans(priv));
+	iwl_trans_kick_nic(trans);
 
 	/*
 	 * Some things may run in the background now, but we
 	 * just wait for the ALIVE notification here.
 	 */
-	ret = iwlagn_wait_notification(priv, &alive_wait, UCODE_ALIVE_TIMEOUT);
+	ret = iwl_wait_notification(trans->shrd, &alive_wait,
+					UCODE_ALIVE_TIMEOUT);
 	if (ret) {
-		priv->ucode_type = old_type;
+		trans->shrd->ucode_type = old_type;
 		return ret;
 	}
 
 	if (!alive_data.valid) {
 		IWL_ERR(priv, "Loaded ucode is not valid!\n");
-		priv->ucode_type = old_type;
+		trans->shrd->ucode_type = old_type;
 		return -EIO;
 	}
 
@@ -623,9 +689,9 @@ int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
 	 * skip it for WoWLAN.
 	 */
 	if (ucode_type != IWL_UCODE_WOWLAN) {
-		ret = iwl_verify_ucode(trans(priv), ucode_type);
+		ret = iwl_verify_ucode(trans, ucode_type);
 		if (ret) {
-			priv->ucode_type = old_type;
+			trans->shrd->ucode_type = old_type;
 			return ret;
 		}
 
@@ -633,11 +699,11 @@ int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
 		msleep(5);
 	}
 
-	ret = iwlagn_alive_notify(priv);
+	ret = iwl_alive_notify(priv);
 	if (ret) {
 		IWL_WARN(priv,
 			"Could not complete ALIVE transition: %d\n", ret);
-		priv->ucode_type = old_type;
+		trans->shrd->ucode_type = old_type;
 		return ret;
 	}
 
@@ -655,10 +721,10 @@ int iwlagn_run_init_ucode(struct iwl_priv *priv)
 	if (!trans(priv)->ucode_init.code.len)
 		return 0;
 
-	if (priv->ucode_type != IWL_UCODE_NONE)
+	if (priv->shrd->ucode_type != IWL_UCODE_NONE)
 		return 0;
 
-	iwlagn_init_notification_wait(priv, &calib_wait,
+	iwl_init_notification_wait(priv->shrd, &calib_wait,
 				      CALIBRATION_COMPLETE_NOTIFICATION,
 				      NULL, NULL);
 
@@ -675,12 +741,13 @@ int iwlagn_run_init_ucode(struct iwl_priv *priv)
 	 * Some things may run in the background now, but we
 	 * just wait for the calibration complete notification.
 	 */
-	ret = iwlagn_wait_notification(priv, &calib_wait, UCODE_CALIB_TIMEOUT);
+	ret = iwl_wait_notification(priv->shrd, &calib_wait,
+					UCODE_CALIB_TIMEOUT);
 
 	goto out;
 
  error:
-	iwlagn_remove_notification(priv, &calib_wait);
+	iwl_remove_notification(priv->shrd, &calib_wait);
  out:
 	/* Whatever happened, stop the device */
 	iwl_trans_stop_device(trans(priv));

drivers/net/wireless/rt2x00/rt2x00dev.c

@@ -831,11 +831,11 @@ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
 	if (spec->supported_rates & SUPPORT_RATE_OFDM)
 		num_rates += 8;
 
-	channels = kzalloc(sizeof(*channels) * spec->num_channels, GFP_KERNEL);
+	channels = kcalloc(spec->num_channels, sizeof(*channels), GFP_KERNEL);
 	if (!channels)
 		return -ENOMEM;
 
-	rates = kzalloc(sizeof(*rates) * num_rates, GFP_KERNEL);
+	rates = kcalloc(num_rates, sizeof(*rates), GFP_KERNEL);
 	if (!rates)
 		goto exit_free_channels;
 

drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c

@@ -262,10 +262,10 @@ int rtl92c_download_fw(struct ieee80211_hw *hw)
 	u32 fwsize;
 	enum version_8192c version = rtlhal->version;
 
-	pr_info("Loading firmware file %s\n", rtlpriv->cfg->fw_name);
 	if (!rtlhal->pfirmware)
 		return 1;
 
+	pr_info("Loading firmware file %s\n", rtlpriv->cfg->fw_name);
 	pfwheader = (struct rtl92c_firmware_header *)rtlhal->pfirmware;
 	pfwdata = (u8 *) rtlhal->pfirmware;
 	fwsize = rtlhal->fwsize;

drivers/net/wireless/wl12xx/Kconfig

@@ -42,16 +42,6 @@ config WL12XX_SDIO
 	  If you choose to build a module, it'll be called wl12xx_sdio.
 	  Say N if unsure.
 
-config WL12XX_SDIO_TEST
-	tristate "TI wl12xx SDIO testing support"
-	depends on WL12XX && MMC && WL12XX_SDIO
-	default n
-	---help---
-	  This module adds support for the SDIO bus testing with the
-	  TI wl12xx chipsets.  You probably don't want this unless you are
-	  testing a new hardware platform.  Select this if you want to test the
-	  SDIO bus which is connected to the wl12xx chip.
-
 config WL12XX_PLATFORM_DATA
 	bool
 	depends on WL12XX_SDIO != n || WL1251_SDIO != n

drivers/net/wireless/wl12xx/Makefile

@@ -3,14 +3,11 @@ wl12xx-objs		= main.o cmd.o io.o event.o tx.o rx.o ps.o acx.o \
 
 wl12xx_spi-objs 	= spi.o
 wl12xx_sdio-objs	= sdio.o
-wl12xx_sdio_test-objs	= sdio_test.o
 
 wl12xx-$(CONFIG_NL80211_TESTMODE)	+= testmode.o
 obj-$(CONFIG_WL12XX)			+= wl12xx.o
 obj-$(CONFIG_WL12XX_SPI)		+= wl12xx_spi.o
 obj-$(CONFIG_WL12XX_SDIO)		+= wl12xx_sdio.o
 
-obj-$(CONFIG_WL12XX_SDIO_TEST)		+= wl12xx_sdio_test.o
-
 # small builtin driver bit
 obj-$(CONFIG_WL12XX_PLATFORM_DATA)	+= wl12xx_platform_data.o

drivers/net/wireless/wl12xx/acx.c

@@ -29,11 +29,12 @@
 #include <linux/slab.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "wl12xx_80211.h"
 #include "reg.h"
 #include "ps.h"
 
-int wl1271_acx_wake_up_conditions(struct wl1271 *wl)
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct acx_wake_up_condition *wake_up;
 	int ret;
@@ -46,7 +47,7 @@ int wl1271_acx_wake_up_conditions(struct wl1271 *wl)
 		goto out;
 	}
 
-	wake_up->role_id = wl->role_id;
+	wake_up->role_id = wlvif->role_id;
 	wake_up->wake_up_event = wl->conf.conn.wake_up_event;
 	wake_up->listen_interval = wl->conf.conn.listen_interval;
 
@@ -84,7 +85,8 @@ int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth)
 	return ret;
 }
 
-int wl1271_acx_tx_power(struct wl1271 *wl, int power)
+int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			int power)
 {
 	struct acx_current_tx_power *acx;
 	int ret;
@@ -100,7 +102,7 @@ int wl1271_acx_tx_power(struct wl1271 *wl, int power)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->current_tx_power = power * 10;
 
 	ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
@@ -114,7 +116,7 @@ int wl1271_acx_tx_power(struct wl1271 *wl, int power)
 	return ret;
 }
 
-int wl1271_acx_feature_cfg(struct wl1271 *wl)
+int wl1271_acx_feature_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct acx_feature_config *feature;
 	int ret;
@@ -128,7 +130,7 @@ int wl1271_acx_feature_cfg(struct wl1271 *wl)
 	}
 
 	/* DF_ENCRYPTION_DISABLE and DF_SNIFF_MODE_ENABLE are disabled */
-	feature->role_id = wl->role_id;
+	feature->role_id = wlvif->role_id;
 	feature->data_flow_options = 0;
 	feature->options = 0;
 
@@ -210,7 +212,8 @@ int wl1271_acx_pd_threshold(struct wl1271 *wl)
 	return ret;
 }
 
-int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time)
+int wl1271_acx_slot(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		    enum acx_slot_type slot_time)
 {
 	struct acx_slot *slot;
 	int ret;
@@ -223,7 +226,7 @@ int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time)
 		goto out;
 	}
 
-	slot->role_id = wl->role_id;
+	slot->role_id = wlvif->role_id;
 	slot->wone_index = STATION_WONE_INDEX;
 	slot->slot_time = slot_time;
 
@@ -238,8 +241,8 @@ int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time)
 	return ret;
 }
 
-int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
-				 void *mc_list, u32 mc_list_len)
+int wl1271_acx_group_address_tbl(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable, void *mc_list, u32 mc_list_len)
 {
 	struct acx_dot11_grp_addr_tbl *acx;
 	int ret;
@@ -253,7 +256,7 @@ int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
 	}
 
 	/* MAC filtering */
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->enabled = enable;
 	acx->num_groups = mc_list_len;
 	memcpy(acx->mac_table, mc_list, mc_list_len * ETH_ALEN);
@@ -270,7 +273,8 @@ int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
 	return ret;
 }
 
-int wl1271_acx_service_period_timeout(struct wl1271 *wl)
+int wl1271_acx_service_period_timeout(struct wl1271 *wl,
+				      struct wl12xx_vif *wlvif)
 {
 	struct acx_rx_timeout *rx_timeout;
 	int ret;
@@ -283,7 +287,7 @@ int wl1271_acx_service_period_timeout(struct wl1271 *wl)
 
 	wl1271_debug(DEBUG_ACX, "acx service period timeout");
 
-	rx_timeout->role_id = wl->role_id;
+	rx_timeout->role_id = wlvif->role_id;
 	rx_timeout->ps_poll_timeout = cpu_to_le16(wl->conf.rx.ps_poll_timeout);
 	rx_timeout->upsd_timeout = cpu_to_le16(wl->conf.rx.upsd_timeout);
 
@@ -300,7 +304,8 @@ int wl1271_acx_service_period_timeout(struct wl1271 *wl)
 	return ret;
 }
 
-int wl1271_acx_rts_threshold(struct wl1271 *wl, u32 rts_threshold)
+int wl1271_acx_rts_threshold(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u32 rts_threshold)
 {
 	struct acx_rts_threshold *rts;
 	int ret;
@@ -320,7 +325,7 @@ int wl1271_acx_rts_threshold(struct wl1271 *wl, u32 rts_threshold)
 		goto out;
 	}
 
-	rts->role_id = wl->role_id;
+	rts->role_id = wlvif->role_id;
 	rts->threshold = cpu_to_le16((u16)rts_threshold);
 
 	ret = wl1271_cmd_configure(wl, DOT11_RTS_THRESHOLD, rts, sizeof(*rts));
@@ -363,7 +368,8 @@ int wl1271_acx_dco_itrim_params(struct wl1271 *wl)
 	return ret;
 }
 
-int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter)
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable_filter)
 {
 	struct acx_beacon_filter_option *beacon_filter = NULL;
 	int ret = 0;
@@ -380,7 +386,7 @@ int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter)
 		goto out;
 	}
 
-	beacon_filter->role_id = wl->role_id;
+	beacon_filter->role_id = wlvif->role_id;
 	beacon_filter->enable = enable_filter;
 
 	/*
@@ -401,7 +407,8 @@ int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter)
 	return ret;
 }
 
-int wl1271_acx_beacon_filter_table(struct wl1271 *wl)
+int wl1271_acx_beacon_filter_table(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif)
 {
 	struct acx_beacon_filter_ie_table *ie_table;
 	int i, idx = 0;
@@ -417,7 +424,7 @@ int wl1271_acx_beacon_filter_table(struct wl1271 *wl)
 	}
 
 	/* configure default beacon pass-through rules */
-	ie_table->role_id = wl->role_id;
+	ie_table->role_id = wlvif->role_id;
 	ie_table->num_ie = 0;
 	for (i = 0; i < wl->conf.conn.bcn_filt_ie_count; i++) {
 		struct conf_bcn_filt_rule *r = &(wl->conf.conn.bcn_filt_ie[i]);
@@ -458,7 +465,8 @@ int wl1271_acx_beacon_filter_table(struct wl1271 *wl)
 
 #define ACX_CONN_MONIT_DISABLE_VALUE  0xffffffff
 
-int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable)
+int wl1271_acx_conn_monit_params(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable)
 {
 	struct acx_conn_monit_params *acx;
 	u32 threshold = ACX_CONN_MONIT_DISABLE_VALUE;
@@ -479,7 +487,7 @@ int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable)
 		timeout = wl->conf.conn.bss_lose_timeout;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->synch_fail_thold = cpu_to_le32(threshold);
 	acx->bss_lose_timeout = cpu_to_le32(timeout);
 
@@ -582,7 +590,7 @@ int wl1271_acx_cca_threshold(struct wl1271 *wl)
 	return ret;
 }
 
-int wl1271_acx_bcn_dtim_options(struct wl1271 *wl)
+int wl1271_acx_bcn_dtim_options(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct acx_beacon_broadcast *bb;
 	int ret;
@@ -595,7 +603,7 @@ int wl1271_acx_bcn_dtim_options(struct wl1271 *wl)
 		goto out;
 	}
 
-	bb->role_id = wl->role_id;
+	bb->role_id = wlvif->role_id;
 	bb->beacon_rx_timeout = cpu_to_le16(wl->conf.conn.beacon_rx_timeout);
 	bb->broadcast_timeout = cpu_to_le16(wl->conf.conn.broadcast_timeout);
 	bb->rx_broadcast_in_ps = wl->conf.conn.rx_broadcast_in_ps;
@@ -612,7 +620,7 @@ int wl1271_acx_bcn_dtim_options(struct wl1271 *wl)
 	return ret;
 }
 
-int wl1271_acx_aid(struct wl1271 *wl, u16 aid)
+int wl1271_acx_aid(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 aid)
 {
 	struct acx_aid *acx_aid;
 	int ret;
@@ -625,7 +633,7 @@ int wl1271_acx_aid(struct wl1271 *wl, u16 aid)
 		goto out;
 	}
 
-	acx_aid->role_id = wl->role_id;
+	acx_aid->role_id = wlvif->role_id;
 	acx_aid->aid = cpu_to_le16(aid);
 
 	ret = wl1271_cmd_configure(wl, ACX_AID, acx_aid, sizeof(*acx_aid));
@@ -668,7 +676,8 @@ int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask)
 	return ret;
 }
 
-int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble)
+int wl1271_acx_set_preamble(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			    enum acx_preamble_type preamble)
 {
 	struct acx_preamble *acx;
 	int ret;
@@ -681,7 +690,7 @@ int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->preamble = preamble;
 
 	ret = wl1271_cmd_configure(wl, ACX_PREAMBLE_TYPE, acx, sizeof(*acx));
@@ -695,7 +704,7 @@ int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble)
 	return ret;
 }
 
-int wl1271_acx_cts_protect(struct wl1271 *wl,
+int wl1271_acx_cts_protect(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 			   enum acx_ctsprotect_type ctsprotect)
 {
 	struct acx_ctsprotect *acx;
@@ -709,7 +718,7 @@ int wl1271_acx_cts_protect(struct wl1271 *wl,
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->ctsprotect = ctsprotect;
 
 	ret = wl1271_cmd_configure(wl, ACX_CTS_PROTECTION, acx, sizeof(*acx));
@@ -739,7 +748,7 @@ int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats)
 	return 0;
 }
 
-int wl1271_acx_sta_rate_policies(struct wl1271 *wl)
+int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct acx_rate_policy *acx;
 	struct conf_tx_rate_class *c = &wl->conf.tx.sta_rc_conf;
@@ -755,11 +764,11 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl)
 	}
 
 	wl1271_debug(DEBUG_ACX, "basic_rate: 0x%x, full_rate: 0x%x",
-		wl->basic_rate, wl->rate_set);
+		wlvif->basic_rate, wlvif->rate_set);
 
 	/* configure one basic rate class */
-	acx->rate_policy_idx = cpu_to_le32(ACX_TX_BASIC_RATE);
-	acx->rate_policy.enabled_rates = cpu_to_le32(wl->basic_rate);
+	acx->rate_policy_idx = cpu_to_le32(wlvif->sta.basic_rate_idx);
+	acx->rate_policy.enabled_rates = cpu_to_le32(wlvif->basic_rate);
 	acx->rate_policy.short_retry_limit = c->short_retry_limit;
 	acx->rate_policy.long_retry_limit = c->long_retry_limit;
 	acx->rate_policy.aflags = c->aflags;
@@ -771,8 +780,8 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl)
 	}
 
 	/* configure one AP supported rate class */
-	acx->rate_policy_idx = cpu_to_le32(ACX_TX_AP_FULL_RATE);
-	acx->rate_policy.enabled_rates = cpu_to_le32(wl->rate_set);
+	acx->rate_policy_idx = cpu_to_le32(wlvif->sta.ap_rate_idx);
+	acx->rate_policy.enabled_rates = cpu_to_le32(wlvif->rate_set);
 	acx->rate_policy.short_retry_limit = c->short_retry_limit;
 	acx->rate_policy.long_retry_limit = c->long_retry_limit;
 	acx->rate_policy.aflags = c->aflags;
@@ -788,7 +797,7 @@ int wl1271_acx_sta_rate_policies(struct wl1271 *wl)
 	 * (p2p packets should always go out with OFDM rates, even
 	 * if we are currently connected to 11b AP)
 	 */
-	acx->rate_policy_idx = cpu_to_le32(ACX_TX_BASIC_RATE_P2P);
+	acx->rate_policy_idx = cpu_to_le32(wlvif->sta.p2p_rate_idx);
 	acx->rate_policy.enabled_rates =
 				cpu_to_le32(CONF_TX_RATE_MASK_BASIC_P2P);
 	acx->rate_policy.short_retry_limit = c->short_retry_limit;
@@ -839,8 +848,8 @@ int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c,
 	return ret;
 }
 
-int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max,
-		      u8 aifsn, u16 txop)
+int wl1271_acx_ac_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		      u8 ac, u8 cw_min, u16 cw_max, u8 aifsn, u16 txop)
 {
 	struct acx_ac_cfg *acx;
 	int ret = 0;
@@ -855,7 +864,7 @@ int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max,
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->ac = ac;
 	acx->cw_min = cw_min;
 	acx->cw_max = cpu_to_le16(cw_max);
@@ -873,7 +882,8 @@ int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max,
 	return ret;
 }
 
-int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type,
+int wl1271_acx_tid_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u8 queue_id, u8 channel_type,
 		       u8 tsid, u8 ps_scheme, u8 ack_policy,
 		       u32 apsd_conf0, u32 apsd_conf1)
 {
@@ -889,7 +899,7 @@ int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type,
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->queue_id = queue_id;
 	acx->channel_type = channel_type;
 	acx->tsid = tsid;
@@ -1098,7 +1108,8 @@ int wl1271_acx_init_rx_interrupt(struct wl1271 *wl)
 	return ret;
 }
 
-int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable)
+int wl1271_acx_bet_enable(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  bool enable)
 {
 	struct wl1271_acx_bet_enable *acx = NULL;
 	int ret = 0;
@@ -1114,7 +1125,7 @@ int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->enable = enable ? CONF_BET_MODE_ENABLE : CONF_BET_MODE_DISABLE;
 	acx->max_consecutive = wl->conf.conn.bet_max_consecutive;
 
@@ -1129,7 +1140,8 @@ int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable)
 	return ret;
 }
 
-int wl1271_acx_arp_ip_filter(struct wl1271 *wl, u8 enable, __be32 address)
+int wl1271_acx_arp_ip_filter(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u8 enable, __be32 address)
 {
 	struct wl1271_acx_arp_filter *acx;
 	int ret;
@@ -1142,7 +1154,7 @@ int wl1271_acx_arp_ip_filter(struct wl1271 *wl, u8 enable, __be32 address)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->version = ACX_IPV4_VERSION;
 	acx->enable = enable;
 
@@ -1189,7 +1201,8 @@ int wl1271_acx_pm_config(struct wl1271 *wl)
 	return ret;
 }
 
-int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable)
+int wl1271_acx_keep_alive_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       bool enable)
 {
 	struct wl1271_acx_keep_alive_mode *acx = NULL;
 	int ret = 0;
@@ -1202,7 +1215,7 @@ int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->enabled = enable;
 
 	ret = wl1271_cmd_configure(wl, ACX_KEEP_ALIVE_MODE, acx, sizeof(*acx));
@@ -1216,7 +1229,8 @@ int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable)
 	return ret;
 }
 
-int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid)
+int wl1271_acx_keep_alive_config(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 u8 index, u8 tpl_valid)
 {
 	struct wl1271_acx_keep_alive_config *acx = NULL;
 	int ret = 0;
@@ -1229,7 +1243,7 @@ int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->period = cpu_to_le32(wl->conf.conn.keep_alive_interval);
 	acx->index = index;
 	acx->tpl_validation = tpl_valid;
@@ -1247,8 +1261,8 @@ int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid)
 	return ret;
 }
 
-int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable,
-				s16 thold, u8 hyst)
+int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				bool enable, s16 thold, u8 hyst)
 {
 	struct wl1271_acx_rssi_snr_trigger *acx = NULL;
 	int ret = 0;
@@ -1261,9 +1275,9 @@ int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable,
 		goto out;
 	}
 
-	wl->last_rssi_event = -1;
+	wlvif->last_rssi_event = -1;
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->pacing = cpu_to_le16(wl->conf.roam_trigger.trigger_pacing);
 	acx->metric = WL1271_ACX_TRIG_METRIC_RSSI_BEACON;
 	acx->type = WL1271_ACX_TRIG_TYPE_EDGE;
@@ -1288,7 +1302,8 @@ int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable,
 	return ret;
 }
 
-int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl)
+int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif)
 {
 	struct wl1271_acx_rssi_snr_avg_weights *acx = NULL;
 	struct conf_roam_trigger_settings *c = &wl->conf.roam_trigger;
@@ -1302,7 +1317,7 @@ int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl)
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->rssi_beacon = c->avg_weight_rssi_beacon;
 	acx->rssi_data = c->avg_weight_rssi_data;
 	acx->snr_beacon = c->avg_weight_snr_beacon;
@@ -1367,6 +1382,7 @@ int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
 }
 
 int wl1271_acx_set_ht_information(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif,
 				   u16 ht_operation_mode)
 {
 	struct wl1271_acx_ht_information *acx;
@@ -1380,7 +1396,7 @@ int wl1271_acx_set_ht_information(struct wl1271 *wl,
 		goto out;
 	}
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->ht_protection =
 		(u8)(ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION);
 	acx->rifs_mode = 0;
@@ -1402,7 +1418,8 @@ int wl1271_acx_set_ht_information(struct wl1271 *wl,
 }
 
 /* Configure BA session initiator/receiver parameters setting in the FW. */
-int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl)
+int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl,
+				       struct wl12xx_vif *wlvif)
 {
 	struct wl1271_acx_ba_initiator_policy *acx;
 	int ret;
@@ -1416,7 +1433,7 @@ int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl)
 	}
 
 	/* set for the current role */
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->tid_bitmap = wl->conf.ht.tx_ba_tid_bitmap;
 	acx->win_size = wl->conf.ht.tx_ba_win_size;
 	acx->inactivity_timeout = wl->conf.ht.inactivity_timeout;
@@ -1494,7 +1511,8 @@ int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime)
 	return ret;
 }
 
-int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable)
+int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       bool enable)
 {
 	struct wl1271_acx_ps_rx_streaming *rx_streaming;
 	u32 conf_queues, enable_queues;
@@ -1523,7 +1541,7 @@ int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable)
 		if (!(conf_queues & BIT(i)))
 			continue;
 
-		rx_streaming->role_id = wl->role_id;
+		rx_streaming->role_id = wlvif->role_id;
 		rx_streaming->tid = i;
 		rx_streaming->enable = enable_queues & BIT(i);
 		rx_streaming->period = wl->conf.rx_streaming.interval;
@@ -1542,7 +1560,7 @@ int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable)
 	return ret;
 }
 
-int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl)
+int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct wl1271_acx_ap_max_tx_retry *acx = NULL;
 	int ret;
@@ -1553,7 +1571,7 @@ int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl)
 	if (!acx)
 		return -ENOMEM;
 
-	acx->role_id = wl->role_id;
+	acx->role_id = wlvif->role_id;
 	acx->max_tx_retry = cpu_to_le16(wl->conf.tx.max_tx_retries);
 
 	ret = wl1271_cmd_configure(wl, ACX_MAX_TX_FAILURE, acx, sizeof(*acx));
@@ -1567,7 +1585,7 @@ int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl)
 	return ret;
 }
 
-int wl1271_acx_config_ps(struct wl1271 *wl)
+int wl12xx_acx_config_ps(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct wl1271_acx_config_ps *config_ps;
 	int ret;
@@ -1582,7 +1600,7 @@ int wl1271_acx_config_ps(struct wl1271 *wl)
 
 	config_ps->exit_retries = wl->conf.conn.psm_exit_retries;
 	config_ps->enter_retries = wl->conf.conn.psm_entry_retries;
-	config_ps->null_data_rate = cpu_to_le32(wl->basic_rate);
+	config_ps->null_data_rate = cpu_to_le32(wlvif->basic_rate);
 
 	ret = wl1271_cmd_configure(wl, ACX_CONFIG_PS, config_ps,
 				   sizeof(*config_ps));

drivers/net/wireless/wl12xx/acx.h

@@ -654,11 +654,6 @@ struct acx_rate_class {
 	u8 reserved;
 };
 
-#define ACX_TX_BASIC_RATE      0
-#define ACX_TX_AP_FULL_RATE    1
-#define ACX_TX_BASIC_RATE_P2P  2
-#define ACX_TX_AP_MODE_MGMT_RATE 4
-#define ACX_TX_AP_MODE_BCST_RATE 5
 struct acx_rate_policy {
 	struct acx_header header;
 
@@ -1234,39 +1229,49 @@ enum {
 };
 
 
-int wl1271_acx_wake_up_conditions(struct wl1271 *wl);
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl,
+				  struct wl12xx_vif *wlvif);
 int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth);
-int wl1271_acx_tx_power(struct wl1271 *wl, int power);
-int wl1271_acx_feature_cfg(struct wl1271 *wl);
+int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			int power);
+int wl1271_acx_feature_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif);
 int wl1271_acx_mem_map(struct wl1271 *wl,
 		       struct acx_header *mem_map, size_t len);
 int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl);
 int wl1271_acx_pd_threshold(struct wl1271 *wl);
-int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time);
-int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
-				 void *mc_list, u32 mc_list_len);
-int wl1271_acx_service_period_timeout(struct wl1271 *wl);
-int wl1271_acx_rts_threshold(struct wl1271 *wl, u32 rts_threshold);
+int wl1271_acx_slot(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		    enum acx_slot_type slot_time);
+int wl1271_acx_group_address_tbl(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable, void *mc_list, u32 mc_list_len);
+int wl1271_acx_service_period_timeout(struct wl1271 *wl,
+				      struct wl12xx_vif *wlvif);
+int wl1271_acx_rts_threshold(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u32 rts_threshold);
 int wl1271_acx_dco_itrim_params(struct wl1271 *wl);
-int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter);
-int wl1271_acx_beacon_filter_table(struct wl1271 *wl);
-int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable);
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable_filter);
+int wl1271_acx_beacon_filter_table(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif);
+int wl1271_acx_conn_monit_params(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 bool enable);
 int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable);
 int wl12xx_acx_sg_cfg(struct wl1271 *wl);
 int wl1271_acx_cca_threshold(struct wl1271 *wl);
-int wl1271_acx_bcn_dtim_options(struct wl1271 *wl);
-int wl1271_acx_aid(struct wl1271 *wl, u16 aid);
+int wl1271_acx_bcn_dtim_options(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_acx_aid(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 aid);
 int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask);
-int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble);
-int wl1271_acx_cts_protect(struct wl1271 *wl,
+int wl1271_acx_set_preamble(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			    enum acx_preamble_type preamble);
+int wl1271_acx_cts_protect(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 			   enum acx_ctsprotect_type ctsprotect);
 int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats);
-int wl1271_acx_sta_rate_policies(struct wl1271 *wl);
+int wl1271_acx_sta_rate_policies(struct wl1271 *wl, struct wl12xx_vif *wlvif);
 int wl1271_acx_ap_rate_policy(struct wl1271 *wl, struct conf_tx_rate_class *c,
 		      u8 idx);
-int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max,
-		      u8 aifsn, u16 txop);
-int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type,
+int wl1271_acx_ac_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		      u8 ac, u8 cw_min, u16 cw_max, u8 aifsn, u16 txop);
+int wl1271_acx_tid_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u8 queue_id, u8 channel_type,
 		       u8 tsid, u8 ps_scheme, u8 ack_policy,
 		       u32 apsd_conf0, u32 apsd_conf1);
 int wl1271_acx_frag_threshold(struct wl1271 *wl, u32 frag_threshold);
@@ -1276,26 +1281,34 @@ int wl1271_acx_init_mem_config(struct wl1271 *wl);
 int wl1271_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap);
 int wl1271_acx_init_rx_interrupt(struct wl1271 *wl);
 int wl1271_acx_smart_reflex(struct wl1271 *wl);
-int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable);
-int wl1271_acx_arp_ip_filter(struct wl1271 *wl, u8 enable, __be32 address);
+int wl1271_acx_bet_enable(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  bool enable);
+int wl1271_acx_arp_ip_filter(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u8 enable, __be32 address);
 int wl1271_acx_pm_config(struct wl1271 *wl);
-int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable);
-int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid);
-int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable,
-				s16 thold, u8 hyst);
-int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl);
+int wl1271_acx_keep_alive_mode(struct wl1271 *wl, struct wl12xx_vif *vif,
+			       bool enable);
+int wl1271_acx_keep_alive_config(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				 u8 index, u8 tpl_valid);
+int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				bool enable, s16 thold, u8 hyst);
+int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl,
+				    struct wl12xx_vif *wlvif);
 int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
 				    struct ieee80211_sta_ht_cap *ht_cap,
 				    bool allow_ht_operation, u8 hlid);
 int wl1271_acx_set_ht_information(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif,
 				   u16 ht_operation_mode);
-int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl);
+int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl,
+				       struct wl12xx_vif *wlvif);
 int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
 				       u16 ssn, bool enable, u8 peer_hlid);
 int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime);
-int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable);
-int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl);
-int wl1271_acx_config_ps(struct wl1271 *wl);
+int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			       bool enable);
+int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_acx_config_ps(struct wl1271 *wl, struct wl12xx_vif *wlvif);
 int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr);
 int wl1271_acx_fm_coex(struct wl1271 *wl);
 int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl);

drivers/net/wireless/wl12xx/boot.c

@@ -25,6 +25,7 @@
 #include <linux/wl12xx.h>
 #include <linux/export.h>
 
+#include "debug.h"
 #include "acx.h"
 #include "reg.h"
 #include "boot.h"
@@ -347,6 +348,9 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
 		nvs_ptr += 3;
 
 		for (i = 0; i < burst_len; i++) {
+			if (nvs_ptr + 3 >= (u8 *) wl->nvs + nvs_len)
+				goto out_badnvs;
+
 			val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
 			       | (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
 
@@ -358,6 +362,9 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
 			nvs_ptr += 4;
 			dest_addr += 4;
 		}
+
+		if (nvs_ptr >= (u8 *) wl->nvs + nvs_len)
+			goto out_badnvs;
 	}
 
 	/*
@@ -369,6 +376,10 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
 	 */
 	nvs_ptr = (u8 *)wl->nvs +
 			ALIGN(nvs_ptr - (u8 *)wl->nvs + 7, 4);
+
+	if (nvs_ptr >= (u8 *) wl->nvs + nvs_len)
+		goto out_badnvs;
+
 	nvs_len -= nvs_ptr - (u8 *)wl->nvs;
 
 	/* Now we must set the partition correctly */
@@ -384,6 +395,10 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
 
 	kfree(nvs_aligned);
 	return 0;
+
+out_badnvs:
+	wl1271_error("nvs data is malformed");
+	return -EILSEQ;
 }
 
 static void wl1271_boot_enable_interrupts(struct wl1271 *wl)

drivers/net/wireless/wl12xx/cmd.h

@@ -36,45 +36,54 @@ int wl128x_cmd_general_parms(struct wl1271 *wl);
 int wl1271_cmd_radio_parms(struct wl1271 *wl);
 int wl128x_cmd_radio_parms(struct wl1271 *wl);
 int wl1271_cmd_ext_radio_parms(struct wl1271 *wl);
-int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 role_type, u8 *role_id);
+int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 *addr, u8 role_type,
+			   u8 *role_id);
 int wl12xx_cmd_role_disable(struct wl1271 *wl, u8 *role_id);
-int wl12xx_cmd_role_start_dev(struct wl1271 *wl);
-int wl12xx_cmd_role_stop_dev(struct wl1271 *wl);
-int wl12xx_cmd_role_start_sta(struct wl1271 *wl);
-int wl12xx_cmd_role_stop_sta(struct wl1271 *wl);
-int wl12xx_cmd_role_start_ap(struct wl1271 *wl);
-int wl12xx_cmd_role_stop_ap(struct wl1271 *wl);
-int wl12xx_cmd_role_start_ibss(struct wl1271 *wl);
+int wl12xx_cmd_role_start_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_cmd_role_stop_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_cmd_role_stop_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_cmd_role_start_ibss(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl12xx_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif);
 int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer);
 int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
 int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
 int wl1271_cmd_data_path(struct wl1271 *wl, bool enable);
-int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode);
+int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       u8 ps_mode);
 int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
 			   size_t len);
 int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
 			    void *buf, size_t buf_len, int index, u32 rates);
-int wl1271_cmd_build_null_data(struct wl1271 *wl);
-int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid);
-int wl1271_cmd_build_probe_req(struct wl1271 *wl,
+int wl12xx_cmd_build_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_cmd_build_ps_poll(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     u16 aid);
+int wl1271_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
 			       const u8 *ssid, size_t ssid_len,
 			       const u8 *ie, size_t ie_len, u8 band);
 struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
+					      struct wl12xx_vif *wlvif,
 					      struct sk_buff *skb);
-int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, __be32 ip_addr);
-int wl1271_build_qos_null_data(struct wl1271 *wl);
-int wl1271_cmd_build_klv_null_data(struct wl1271 *wl);
+int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			     __be32 ip_addr);
+int wl1271_build_qos_null_data(struct wl1271 *wl, struct ieee80211_vif *vif);
+int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl,
+				   struct wl12xx_vif *wlvif);
 int wl12xx_cmd_set_default_wep_key(struct wl1271 *wl, u8 id, u8 hlid);
-int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
+int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			   u16 action, u8 id, u8 key_type,
 			   u8 key_size, const u8 *key, const u8 *addr,
 			   u32 tx_seq_32, u16 tx_seq_16);
-int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
+int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u16 action, u8 id, u8 key_type,
 			  u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32,
 			  u16 tx_seq_16);
 int wl12xx_cmd_set_peer_state(struct wl1271 *wl, u8 hlid);
-int wl12xx_roc(struct wl1271 *wl, u8 role_id);
+int wl12xx_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id);
 int wl12xx_croc(struct wl1271 *wl, u8 role_id);
-int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid);
+int wl12xx_cmd_add_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			struct ieee80211_sta *sta, u8 hlid);
 int wl12xx_cmd_remove_peer(struct wl1271 *wl, u8 hlid);
 int wl12xx_cmd_config_fwlog(struct wl1271 *wl);
 int wl12xx_cmd_start_fwlog(struct wl1271 *wl);
@@ -82,6 +91,9 @@ int wl12xx_cmd_stop_fwlog(struct wl1271 *wl);
 int wl12xx_cmd_channel_switch(struct wl1271 *wl,
 			      struct ieee80211_channel_switch *ch_switch);
 int wl12xx_cmd_stop_channel_switch(struct wl1271 *wl);
+int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			 u8 *hlid);
+void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid);
 
 enum wl1271_commands {
 	CMD_INTERROGATE     = 1,    /*use this to read information elements*/

drivers/net/wireless/wl12xx/conf.h

@@ -440,6 +440,10 @@ struct conf_rx_settings {
 	CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS |      \
 	CONF_HW_BIT_RATE_54MBPS)
 
+#define CONF_TX_CCK_RATES  (CONF_HW_BIT_RATE_1MBPS |		\
+	CONF_HW_BIT_RATE_2MBPS | CONF_HW_BIT_RATE_5_5MBPS |	\
+	CONF_HW_BIT_RATE_11MBPS)
+
 #define CONF_TX_OFDM_RATES (CONF_HW_BIT_RATE_6MBPS |             \
 	CONF_HW_BIT_RATE_12MBPS | CONF_HW_BIT_RATE_24MBPS |      \
 	CONF_HW_BIT_RATE_36MBPS | CONF_HW_BIT_RATE_48MBPS |      \

drivers/net/wireless/wl12xx/debug.h

+/*
+ * This file is part of wl12xx
+ *
+ * Copyright (C) 2011 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <coelho@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __DEBUG_H__
+#define __DEBUG_H__
+
+#include <linux/bitops.h>
+#include <linux/printk.h>
+
+#define DRIVER_NAME "wl12xx"
+#define DRIVER_PREFIX DRIVER_NAME ": "
+
+enum {
+	DEBUG_NONE	= 0,
+	DEBUG_IRQ	= BIT(0),
+	DEBUG_SPI	= BIT(1),
+	DEBUG_BOOT	= BIT(2),
+	DEBUG_MAILBOX	= BIT(3),
+	DEBUG_TESTMODE	= BIT(4),
+	DEBUG_EVENT	= BIT(5),
+	DEBUG_TX	= BIT(6),
+	DEBUG_RX	= BIT(7),
+	DEBUG_SCAN	= BIT(8),
+	DEBUG_CRYPT	= BIT(9),
+	DEBUG_PSM	= BIT(10),
+	DEBUG_MAC80211	= BIT(11),
+	DEBUG_CMD	= BIT(12),
+	DEBUG_ACX	= BIT(13),
+	DEBUG_SDIO	= BIT(14),
+	DEBUG_FILTERS   = BIT(15),
+	DEBUG_ADHOC     = BIT(16),
+	DEBUG_AP	= BIT(17),
+	DEBUG_MASTER	= (DEBUG_ADHOC | DEBUG_AP),
+	DEBUG_ALL	= ~0,
+};
+
+extern u32 wl12xx_debug_level;
+
+#define DEBUG_DUMP_LIMIT 1024
+
+#define wl1271_error(fmt, arg...) \
+	pr_err(DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
+
+#define wl1271_warning(fmt, arg...) \
+	pr_warning(DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
+
+#define wl1271_notice(fmt, arg...) \
+	pr_info(DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl1271_info(fmt, arg...) \
+	pr_info(DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl1271_debug(level, fmt, arg...) \
+	do { \
+		if (level & wl12xx_debug_level) \
+			pr_debug(DRIVER_PREFIX fmt "\n", ##arg); \
+	} while (0)
+
+/* TODO: use pr_debug_hex_dump when it becomes available */
+#define wl1271_dump(level, prefix, buf, len)	\
+	do { \
+		if (level & wl12xx_debug_level) \
+			print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+				       DUMP_PREFIX_OFFSET, 16, 1,	\
+				       buf,				\
+				       min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+				       0);				\
+	} while (0)
+
+#define wl1271_dump_ascii(level, prefix, buf, len)	\
+	do { \
+		if (level & wl12xx_debug_level) \
+			print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+				       DUMP_PREFIX_OFFSET, 16, 1,	\
+				       buf,				\
+				       min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+				       true);				\
+	} while (0)
+
+#endif /* __DEBUG_H__ */

drivers/net/wireless/wl12xx/debugfs.c

@@ -27,6 +27,7 @@
 #include <linux/slab.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "acx.h"
 #include "ps.h"
 #include "io.h"
@@ -346,29 +347,14 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
 	DRIVER_STATE_PRINT_INT(tx_results_count);
 	DRIVER_STATE_PRINT_LHEX(flags);
 	DRIVER_STATE_PRINT_INT(tx_blocks_freed);
-	DRIVER_STATE_PRINT_INT(tx_security_last_seq_lsb);
 	DRIVER_STATE_PRINT_INT(rx_counter);
-	DRIVER_STATE_PRINT_INT(session_counter);
 	DRIVER_STATE_PRINT_INT(state);
-	DRIVER_STATE_PRINT_INT(bss_type);
 	DRIVER_STATE_PRINT_INT(channel);
-	DRIVER_STATE_PRINT_HEX(rate_set);
-	DRIVER_STATE_PRINT_HEX(basic_rate_set);
-	DRIVER_STATE_PRINT_HEX(basic_rate);
 	DRIVER_STATE_PRINT_INT(band);
-	DRIVER_STATE_PRINT_INT(beacon_int);
-	DRIVER_STATE_PRINT_INT(psm_entry_retry);
-	DRIVER_STATE_PRINT_INT(ps_poll_failures);
 	DRIVER_STATE_PRINT_INT(power_level);
-	DRIVER_STATE_PRINT_INT(rssi_thold);
-	DRIVER_STATE_PRINT_INT(last_rssi_event);
 	DRIVER_STATE_PRINT_INT(sg_enabled);
 	DRIVER_STATE_PRINT_INT(enable_11a);
 	DRIVER_STATE_PRINT_INT(noise);
-	DRIVER_STATE_PRINT_LHEX(ap_hlid_map[0]);
-	DRIVER_STATE_PRINT_INT(last_tx_hlid);
-	DRIVER_STATE_PRINT_INT(ba_support);
-	DRIVER_STATE_PRINT_HEX(ba_rx_bitmap);
 	DRIVER_STATE_PRINT_HEX(ap_fw_ps_map);
 	DRIVER_STATE_PRINT_LHEX(ap_ps_map);
 	DRIVER_STATE_PRINT_HEX(quirks);
@@ -399,6 +385,115 @@ static const struct file_operations driver_state_ops = {
 	.llseek = default_llseek,
 };
 
+static ssize_t vifs_state_read(struct file *file, char __user *user_buf,
+				 size_t count, loff_t *ppos)
+{
+	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
+	int ret, res = 0;
+	const int buf_size = 4096;
+	char *buf;
+	char tmp_buf[64];
+
+	buf = kzalloc(buf_size, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	mutex_lock(&wl->mutex);
+
+#define VIF_STATE_PRINT(x, fmt)				\
+	(res += scnprintf(buf + res, buf_size - res,	\
+			  #x " = " fmt "\n", wlvif->x))
+
+#define VIF_STATE_PRINT_LONG(x)  VIF_STATE_PRINT(x, "%ld")
+#define VIF_STATE_PRINT_INT(x)   VIF_STATE_PRINT(x, "%d")
+#define VIF_STATE_PRINT_STR(x)   VIF_STATE_PRINT(x, "%s")
+#define VIF_STATE_PRINT_LHEX(x)  VIF_STATE_PRINT(x, "0x%lx")
+#define VIF_STATE_PRINT_LLHEX(x) VIF_STATE_PRINT(x, "0x%llx")
+#define VIF_STATE_PRINT_HEX(x)   VIF_STATE_PRINT(x, "0x%x")
+
+#define VIF_STATE_PRINT_NSTR(x, len)				\
+	do {							\
+		memset(tmp_buf, 0, sizeof(tmp_buf));		\
+		memcpy(tmp_buf, wlvif->x,			\
+		       min_t(u8, len, sizeof(tmp_buf) - 1));	\
+		res += scnprintf(buf + res, buf_size - res,	\
+				 #x " = %s\n", tmp_buf);	\
+	} while (0)
+
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		VIF_STATE_PRINT_INT(role_id);
+		VIF_STATE_PRINT_INT(bss_type);
+		VIF_STATE_PRINT_LHEX(flags);
+		VIF_STATE_PRINT_INT(p2p);
+		VIF_STATE_PRINT_INT(dev_role_id);
+		VIF_STATE_PRINT_INT(dev_hlid);
+
+		if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
+		    wlvif->bss_type == BSS_TYPE_IBSS) {
+			VIF_STATE_PRINT_INT(sta.hlid);
+			VIF_STATE_PRINT_INT(sta.ba_rx_bitmap);
+			VIF_STATE_PRINT_INT(sta.basic_rate_idx);
+			VIF_STATE_PRINT_INT(sta.ap_rate_idx);
+			VIF_STATE_PRINT_INT(sta.p2p_rate_idx);
+		} else {
+			VIF_STATE_PRINT_INT(ap.global_hlid);
+			VIF_STATE_PRINT_INT(ap.bcast_hlid);
+			VIF_STATE_PRINT_LHEX(ap.sta_hlid_map[0]);
+			VIF_STATE_PRINT_INT(ap.mgmt_rate_idx);
+			VIF_STATE_PRINT_INT(ap.bcast_rate_idx);
+			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[0]);
+			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[1]);
+			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[2]);
+			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[3]);
+		}
+		VIF_STATE_PRINT_INT(last_tx_hlid);
+		VIF_STATE_PRINT_LHEX(links_map[0]);
+		VIF_STATE_PRINT_NSTR(ssid, wlvif->ssid_len);
+		VIF_STATE_PRINT_INT(band);
+		VIF_STATE_PRINT_INT(channel);
+		VIF_STATE_PRINT_HEX(bitrate_masks[0]);
+		VIF_STATE_PRINT_HEX(bitrate_masks[1]);
+		VIF_STATE_PRINT_HEX(basic_rate_set);
+		VIF_STATE_PRINT_HEX(basic_rate);
+		VIF_STATE_PRINT_HEX(rate_set);
+		VIF_STATE_PRINT_INT(beacon_int);
+		VIF_STATE_PRINT_INT(default_key);
+		VIF_STATE_PRINT_INT(aid);
+		VIF_STATE_PRINT_INT(session_counter);
+		VIF_STATE_PRINT_INT(ps_poll_failures);
+		VIF_STATE_PRINT_INT(psm_entry_retry);
+		VIF_STATE_PRINT_INT(power_level);
+		VIF_STATE_PRINT_INT(rssi_thold);
+		VIF_STATE_PRINT_INT(last_rssi_event);
+		VIF_STATE_PRINT_INT(ba_support);
+		VIF_STATE_PRINT_INT(ba_allowed);
+		VIF_STATE_PRINT_LLHEX(tx_security_seq);
+		VIF_STATE_PRINT_INT(tx_security_last_seq_lsb);
+	}
+
+#undef VIF_STATE_PRINT_INT
+#undef VIF_STATE_PRINT_LONG
+#undef VIF_STATE_PRINT_HEX
+#undef VIF_STATE_PRINT_LHEX
+#undef VIF_STATE_PRINT_LLHEX
+#undef VIF_STATE_PRINT_STR
+#undef VIF_STATE_PRINT_NSTR
+#undef VIF_STATE_PRINT
+
+	mutex_unlock(&wl->mutex);
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, res);
+	kfree(buf);
+	return ret;
+}
+
+static const struct file_operations vifs_state_ops = {
+	.read = vifs_state_read,
+	.open = wl1271_open_file_generic,
+	.llseek = default_llseek,
+};
+
 static ssize_t dtim_interval_read(struct file *file, char __user *user_buf,
 				  size_t count, loff_t *ppos)
 {
@@ -520,6 +615,7 @@ static ssize_t rx_streaming_interval_write(struct file *file,
 			   size_t count, loff_t *ppos)
 {
 	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
 	unsigned long value;
 	int ret;
 
@@ -543,7 +639,9 @@ static ssize_t rx_streaming_interval_write(struct file *file,
 	if (ret < 0)
 		goto out;
 
-	wl1271_recalc_rx_streaming(wl);
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		wl1271_recalc_rx_streaming(wl, wlvif);
+	}
 
 	wl1271_ps_elp_sleep(wl);
 out:
@@ -572,6 +670,7 @@ static ssize_t rx_streaming_always_write(struct file *file,
 			   size_t count, loff_t *ppos)
 {
 	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
 	unsigned long value;
 	int ret;
 
@@ -595,7 +694,9 @@ static ssize_t rx_streaming_always_write(struct file *file,
 	if (ret < 0)
 		goto out;
 
-	wl1271_recalc_rx_streaming(wl);
+	wl12xx_for_each_wlvif_sta(wl, wlvif) {
+		wl1271_recalc_rx_streaming(wl, wlvif);
+	}
 
 	wl1271_ps_elp_sleep(wl);
 out:
@@ -624,6 +725,7 @@ static ssize_t beacon_filtering_write(struct file *file,
 				      size_t count, loff_t *ppos)
 {
 	struct wl1271 *wl = file->private_data;
+	struct wl12xx_vif *wlvif;
 	char buf[10];
 	size_t len;
 	unsigned long value;
@@ -646,7 +748,9 @@ static ssize_t beacon_filtering_write(struct file *file,
 	if (ret < 0)
 		goto out;
 
-	ret = wl1271_acx_beacon_filter_opt(wl, !!value);
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		ret = wl1271_acx_beacon_filter_opt(wl, wlvif, !!value);
+	}
 
 	wl1271_ps_elp_sleep(wl);
 out:
@@ -770,6 +874,7 @@ static int wl1271_debugfs_add_files(struct wl1271 *wl,
 	DEBUGFS_ADD(gpio_power, rootdir);
 	DEBUGFS_ADD(start_recovery, rootdir);
 	DEBUGFS_ADD(driver_state, rootdir);
+	DEBUGFS_ADD(vifs_state, rootdir);
 	DEBUGFS_ADD(dtim_interval, rootdir);
 	DEBUGFS_ADD(beacon_interval, rootdir);
 	DEBUGFS_ADD(beacon_filtering, rootdir);

drivers/net/wireless/wl12xx/event.c

@@ -22,6 +22,7 @@
  */
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "reg.h"
 #include "io.h"
 #include "event.h"
@@ -31,12 +32,16 @@
 
 void wl1271_pspoll_work(struct work_struct *work)
 {
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
 	struct delayed_work *dwork;
 	struct wl1271 *wl;
 	int ret;
 
 	dwork = container_of(work, struct delayed_work, work);
-	wl = container_of(dwork, struct wl1271, pspoll_work);
+	wlvif = container_of(dwork, struct wl12xx_vif, pspoll_work);
+	vif = container_of((void *)wlvif, struct ieee80211_vif, drv_priv);
+	wl = wlvif->wl;
 
 	wl1271_debug(DEBUG_EVENT, "pspoll work");
 
@@ -45,10 +50,10 @@ void wl1271_pspoll_work(struct work_struct *work)
 	if (unlikely(wl->state == WL1271_STATE_OFF))
 		goto out;
 
-	if (!test_and_clear_bit(WL1271_FLAG_PSPOLL_FAILURE, &wl->flags))
+	if (!test_and_clear_bit(WLVIF_FLAG_PSPOLL_FAILURE, &wlvif->flags))
 		goto out;
 
-	if (!test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags))
+	if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
 		goto out;
 
 	/*
@@ -60,31 +65,33 @@ void wl1271_pspoll_work(struct work_struct *work)
 	if (ret < 0)
 		goto out;
 
-	wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE, wl->basic_rate, true);
+	wl1271_ps_set_mode(wl, wlvif, STATION_POWER_SAVE_MODE,
+			   wlvif->basic_rate, true);
 
 	wl1271_ps_elp_sleep(wl);
 out:
 	mutex_unlock(&wl->mutex);
 };
 
-static void wl1271_event_pspoll_delivery_fail(struct wl1271 *wl)
+static void wl1271_event_pspoll_delivery_fail(struct wl1271 *wl,
+					      struct wl12xx_vif *wlvif)
 {
 	int delay = wl->conf.conn.ps_poll_recovery_period;
 	int ret;
 
-	wl->ps_poll_failures++;
-	if (wl->ps_poll_failures == 1)
+	wlvif->ps_poll_failures++;
+	if (wlvif->ps_poll_failures == 1)
 		wl1271_info("AP with dysfunctional ps-poll, "
 			    "trying to work around it.");
 
 	/* force active mode receive data from the AP */
-	if (test_bit(WL1271_FLAG_PSM, &wl->flags)) {
-		ret = wl1271_ps_set_mode(wl, STATION_ACTIVE_MODE,
-					 wl->basic_rate, true);
+	if (test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
+		ret = wl1271_ps_set_mode(wl, wlvif, STATION_ACTIVE_MODE,
+					 wlvif->basic_rate, true);
 		if (ret < 0)
 			return;
-		set_bit(WL1271_FLAG_PSPOLL_FAILURE, &wl->flags);
-		ieee80211_queue_delayed_work(wl->hw, &wl->pspoll_work,
+		set_bit(WLVIF_FLAG_PSPOLL_FAILURE, &wlvif->flags);
+		ieee80211_queue_delayed_work(wl->hw, &wlvif->pspoll_work,
 					     msecs_to_jiffies(delay));
 	}
 
@@ -97,6 +104,7 @@ static void wl1271_event_pspoll_delivery_fail(struct wl1271 *wl)
 }
 
 static int wl1271_event_ps_report(struct wl1271 *wl,
+				  struct wl12xx_vif *wlvif,
 				  struct event_mailbox *mbox,
 				  bool *beacon_loss)
 {
@@ -109,41 +117,37 @@ static int wl1271_event_ps_report(struct wl1271 *wl,
 	case EVENT_ENTER_POWER_SAVE_FAIL:
 		wl1271_debug(DEBUG_PSM, "PSM entry failed");
 
-		if (!test_bit(WL1271_FLAG_PSM, &wl->flags)) {
+		if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
 			/* remain in active mode */
-			wl->psm_entry_retry = 0;
+			wlvif->psm_entry_retry = 0;
 			break;
 		}
 
-		if (wl->psm_entry_retry < total_retries) {
-			wl->psm_entry_retry++;
-			ret = wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE,
-						 wl->basic_rate, true);
+		if (wlvif->psm_entry_retry < total_retries) {
+			wlvif->psm_entry_retry++;
+			ret = wl1271_ps_set_mode(wl, wlvif,
+						 STATION_POWER_SAVE_MODE,
+						 wlvif->basic_rate, true);
 		} else {
 			wl1271_info("No ack to nullfunc from AP.");
-			wl->psm_entry_retry = 0;
+			wlvif->psm_entry_retry = 0;
 			*beacon_loss = true;
 		}
 		break;
 	case EVENT_ENTER_POWER_SAVE_SUCCESS:
-		wl->psm_entry_retry = 0;
-
-		/* enable beacon filtering */
-		ret = wl1271_acx_beacon_filter_opt(wl, true);
-		if (ret < 0)
-			break;
+		wlvif->psm_entry_retry = 0;
 
 		/*
 		 * BET has only a minor effect in 5GHz and masks
 		 * channel switch IEs, so we only enable BET on 2.4GHz
 		*/
-		if (wl->band == IEEE80211_BAND_2GHZ)
+		if (wlvif->band == IEEE80211_BAND_2GHZ)
 			/* enable beacon early termination */
-			ret = wl1271_acx_bet_enable(wl, true);
+			ret = wl1271_acx_bet_enable(wl, wlvif, true);
 
-		if (wl->ps_compl) {
-			complete(wl->ps_compl);
-			wl->ps_compl = NULL;
+		if (wlvif->ps_compl) {
+			complete(wlvif->ps_compl);
+			wlvif->ps_compl = NULL;
 		}
 		break;
 	default:
@@ -154,39 +158,44 @@ static int wl1271_event_ps_report(struct wl1271 *wl,
 }
 
 static void wl1271_event_rssi_trigger(struct wl1271 *wl,
+				      struct wl12xx_vif *wlvif,
 				      struct event_mailbox *mbox)
 {
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 	enum nl80211_cqm_rssi_threshold_event event;
 	s8 metric = mbox->rssi_snr_trigger_metric[0];
 
 	wl1271_debug(DEBUG_EVENT, "RSSI trigger metric: %d", metric);
 
-	if (metric <= wl->rssi_thold)
+	if (metric <= wlvif->rssi_thold)
 		event = NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW;
 	else
 		event = NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH;
 
-	if (event != wl->last_rssi_event)
-		ieee80211_cqm_rssi_notify(wl->vif, event, GFP_KERNEL);
-	wl->last_rssi_event = event;
+	if (event != wlvif->last_rssi_event)
+		ieee80211_cqm_rssi_notify(vif, event, GFP_KERNEL);
+	wlvif->last_rssi_event = event;
 }
 
-static void wl1271_stop_ba_event(struct wl1271 *wl)
+static void wl1271_stop_ba_event(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
-	if (wl->bss_type != BSS_TYPE_AP_BSS) {
-		if (!wl->ba_rx_bitmap)
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+	if (wlvif->bss_type != BSS_TYPE_AP_BSS) {
+		if (!wlvif->sta.ba_rx_bitmap)
 			return;
-		ieee80211_stop_rx_ba_session(wl->vif, wl->ba_rx_bitmap,
-					     wl->bssid);
+		ieee80211_stop_rx_ba_session(vif, wlvif->sta.ba_rx_bitmap,
+					     vif->bss_conf.bssid);
 	} else {
-		int i;
+		u8 hlid;
 		struct wl1271_link *lnk;
-		for (i = WL1271_AP_STA_HLID_START; i < AP_MAX_LINKS; i++) {
-			lnk = &wl->links[i];
-			if (!wl1271_is_active_sta(wl, i) || !lnk->ba_bitmap)
+		for_each_set_bit(hlid, wlvif->ap.sta_hlid_map,
+				 WL12XX_MAX_LINKS) {
+			lnk = &wl->links[hlid];
+			if (!lnk->ba_bitmap)
 				continue;
 
-			ieee80211_stop_rx_ba_session(wl->vif,
+			ieee80211_stop_rx_ba_session(vif,
 						     lnk->ba_bitmap,
 						     lnk->addr);
 		}
@@ -196,14 +205,23 @@ static void wl1271_stop_ba_event(struct wl1271 *wl)
 static void wl12xx_event_soft_gemini_sense(struct wl1271 *wl,
 					       u8 enable)
 {
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
+
 	if (enable) {
 		/* disable dynamic PS when requested by the firmware */
-		ieee80211_disable_dyn_ps(wl->vif);
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			vif = wl12xx_wlvif_to_vif(wlvif);
+			ieee80211_disable_dyn_ps(vif);
+		}
 		set_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags);
 	} else {
-		ieee80211_enable_dyn_ps(wl->vif);
 		clear_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags);
-		wl1271_recalc_rx_streaming(wl);
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			vif = wl12xx_wlvif_to_vif(wlvif);
+			ieee80211_enable_dyn_ps(vif);
+			wl1271_recalc_rx_streaming(wl, wlvif);
+		}
 	}
 
 }
@@ -217,10 +235,11 @@ static void wl1271_event_mbox_dump(struct event_mailbox *mbox)
 
 static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 {
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
 	int ret;
 	u32 vector;
 	bool beacon_loss = false;
-	bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS);
 	bool disconnect_sta = false;
 	unsigned long sta_bitmap = 0;
 
@@ -234,7 +253,7 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 		wl1271_debug(DEBUG_EVENT, "status: 0x%x",
 			     mbox->scheduled_scan_status);
 
-		wl1271_scan_stm(wl);
+		wl1271_scan_stm(wl, wl->scan_vif);
 	}
 
 	if (vector & PERIODIC_SCAN_REPORT_EVENT_ID) {
@@ -253,8 +272,7 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 		}
 	}
 
-	if (vector & SOFT_GEMINI_SENSE_EVENT_ID &&
-	    wl->bss_type == BSS_TYPE_STA_BSS)
+	if (vector & SOFT_GEMINI_SENSE_EVENT_ID)
 		wl12xx_event_soft_gemini_sense(wl,
 					       mbox->soft_gemini_sense_info);
 
@@ -267,40 +285,54 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 	 * BSS_LOSE_EVENT, beacon loss has to be reported to the stack.
 	 *
 	 */
-	if ((vector & BSS_LOSE_EVENT_ID) && !is_ap) {
+	if (vector & BSS_LOSE_EVENT_ID) {
+		/* TODO: check for multi-role */
 		wl1271_info("Beacon loss detected.");
 
 		/* indicate to the stack, that beacons have been lost */
 		beacon_loss = true;
 	}
 
-	if ((vector & PS_REPORT_EVENT_ID) && !is_ap) {
+	if (vector & PS_REPORT_EVENT_ID) {
 		wl1271_debug(DEBUG_EVENT, "PS_REPORT_EVENT");
-		ret = wl1271_event_ps_report(wl, mbox, &beacon_loss);
-		if (ret < 0)
-			return ret;
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			ret = wl1271_event_ps_report(wl, wlvif,
+						     mbox, &beacon_loss);
+			if (ret < 0)
+				return ret;
+		}
 	}
 
-	if ((vector & PSPOLL_DELIVERY_FAILURE_EVENT_ID) && !is_ap)
-		wl1271_event_pspoll_delivery_fail(wl);
+	if (vector & PSPOLL_DELIVERY_FAILURE_EVENT_ID)
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			wl1271_event_pspoll_delivery_fail(wl, wlvif);
+		}
 
 	if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) {
+		/* TODO: check actual multi-role support */
 		wl1271_debug(DEBUG_EVENT, "RSSI_SNR_TRIGGER_0_EVENT");
-		if (wl->vif)
-			wl1271_event_rssi_trigger(wl, mbox);
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			wl1271_event_rssi_trigger(wl, wlvif, mbox);
+		}
 	}
 
-	if ((vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID)) {
+	if (vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID) {
+		u8 role_id = mbox->role_id;
 		wl1271_debug(DEBUG_EVENT, "BA_SESSION_RX_CONSTRAINT_EVENT_ID. "
-			     "ba_allowed = 0x%x", mbox->rx_ba_allowed);
+			     "ba_allowed = 0x%x, role_id=%d",
+			     mbox->rx_ba_allowed, role_id);
 
-		wl->ba_allowed = !!mbox->rx_ba_allowed;
+		wl12xx_for_each_wlvif(wl, wlvif) {
+			if (role_id != 0xff && role_id != wlvif->role_id)
+				continue;
 
-		if (wl->vif && !wl->ba_allowed)
-			wl1271_stop_ba_event(wl);
+			wlvif->ba_allowed = !!mbox->rx_ba_allowed;
+			if (!wlvif->ba_allowed)
+				wl1271_stop_ba_event(wl, wlvif);
+		}
 	}
 
-	if ((vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID) && !is_ap) {
+	if (vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID) {
 		wl1271_debug(DEBUG_EVENT, "CHANNEL_SWITCH_COMPLETE_EVENT_ID. "
 					  "status = 0x%x",
 					  mbox->channel_switch_status);
@@ -309,50 +341,65 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 		 * 1) channel switch complete with status=0
 		 * 2) channel switch failed status=1
 		 */
-		if (test_and_clear_bit(WL1271_FLAG_CS_PROGRESS, &wl->flags) &&
-		    (wl->vif))
-			ieee80211_chswitch_done(wl->vif,
-				mbox->channel_switch_status ? false : true);
+
+		/* TODO: configure only the relevant vif */
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+			bool success;
+
+			if (!test_and_clear_bit(WLVIF_FLAG_CS_PROGRESS,
+						&wl->flags))
+				continue;
+
+			success = mbox->channel_switch_status ? false : true;
+			ieee80211_chswitch_done(vif, success);
+		}
 	}
 
 	if ((vector & DUMMY_PACKET_EVENT_ID)) {
 		wl1271_debug(DEBUG_EVENT, "DUMMY_PACKET_ID_EVENT_ID");
-		if (wl->vif)
-			wl1271_tx_dummy_packet(wl);
+		wl1271_tx_dummy_packet(wl);
 	}
 
 	/*
 	 * "TX retries exceeded" has a different meaning according to mode.
 	 * In AP mode the offending station is disconnected.
 	 */
-	if ((vector & MAX_TX_RETRY_EVENT_ID) && is_ap) {
+	if (vector & MAX_TX_RETRY_EVENT_ID) {
 		wl1271_debug(DEBUG_EVENT, "MAX_TX_RETRY_EVENT_ID");
 		sta_bitmap |= le16_to_cpu(mbox->sta_tx_retry_exceeded);
 		disconnect_sta = true;
 	}
 
-	if ((vector & INACTIVE_STA_EVENT_ID) && is_ap) {
+	if (vector & INACTIVE_STA_EVENT_ID) {
 		wl1271_debug(DEBUG_EVENT, "INACTIVE_STA_EVENT_ID");
 		sta_bitmap |= le16_to_cpu(mbox->sta_aging_status);
 		disconnect_sta = true;
 	}
 
-	if (is_ap && disconnect_sta) {
+	if (disconnect_sta) {
 		u32 num_packets = wl->conf.tx.max_tx_retries;
 		struct ieee80211_sta *sta;
 		const u8 *addr;
 		int h;
 
-		for (h = find_first_bit(&sta_bitmap, AP_MAX_LINKS);
-		     h < AP_MAX_LINKS;
-		     h = find_next_bit(&sta_bitmap, AP_MAX_LINKS, h+1)) {
-			if (!wl1271_is_active_sta(wl, h))
+		for_each_set_bit(h, &sta_bitmap, WL12XX_MAX_LINKS) {
+			bool found = false;
+			/* find the ap vif connected to this sta */
+			wl12xx_for_each_wlvif_ap(wl, wlvif) {
+				if (!test_bit(h, wlvif->ap.sta_hlid_map))
+					continue;
+				found = true;
+				break;
+			}
+			if (!found)
 				continue;
 
+			vif = wl12xx_wlvif_to_vif(wlvif);
 			addr = wl->links[h].addr;
 
 			rcu_read_lock();
-			sta = ieee80211_find_sta(wl->vif, addr);
+			sta = ieee80211_find_sta(vif, addr);
 			if (sta) {
 				wl1271_debug(DEBUG_EVENT, "remove sta %d", h);
 				ieee80211_report_low_ack(sta, num_packets);
@@ -361,8 +408,11 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 		}
 	}
 
-	if (wl->vif && beacon_loss)
-		ieee80211_connection_loss(wl->vif);
+	if (beacon_loss)
+		wl12xx_for_each_wlvif_sta(wl, wlvif) {
+			vif = wl12xx_wlvif_to_vif(wlvif);
+			ieee80211_connection_loss(vif);
+		}
 
 	return 0;
 }

drivers/net/wireless/wl12xx/event.h

@@ -132,7 +132,4 @@ void wl1271_event_mbox_config(struct wl1271 *wl);
 int wl1271_event_handle(struct wl1271 *wl, u8 mbox);
 void wl1271_pspoll_work(struct work_struct *work);
 
-/* Functions from main.c */
-bool wl1271_is_active_sta(struct wl1271 *wl, u8 hlid);
-
 #endif

drivers/net/wireless/wl12xx/init.h

@@ -27,13 +27,14 @@
 #include "wl12xx.h"
 
 int wl1271_hw_init_power_auth(struct wl1271 *wl);
-int wl1271_sta_init_templates_config(struct wl1271 *wl);
+int wl1271_init_templates_config(struct wl1271 *wl);
 int wl1271_init_phy_config(struct wl1271 *wl);
 int wl1271_init_pta(struct wl1271 *wl);
 int wl1271_init_energy_detection(struct wl1271 *wl);
 int wl1271_chip_specific_init(struct wl1271 *wl);
 int wl1271_hw_init(struct wl1271 *wl);
-int wl1271_init_ap_rates(struct wl1271 *wl);
-int wl1271_ap_init_templates(struct wl1271 *wl);
+int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif);
+int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl1271_ap_init_templates(struct wl1271 *wl, struct ieee80211_vif *vif);
 
 #endif

drivers/net/wireless/wl12xx/io.c

@@ -24,8 +24,10 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
+#include <linux/interrupt.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "wl12xx_80211.h"
 #include "io.h"
 #include "tx.h"
@@ -46,7 +48,7 @@
 bool wl1271_set_block_size(struct wl1271 *wl)
 {
 	if (wl->if_ops->set_block_size) {
-		wl->if_ops->set_block_size(wl, WL12XX_BUS_BLOCK_SIZE);
+		wl->if_ops->set_block_size(wl->dev, WL12XX_BUS_BLOCK_SIZE);
 		return true;
 	}
 
@@ -55,12 +57,12 @@ bool wl1271_set_block_size(struct wl1271 *wl)
 
 void wl1271_disable_interrupts(struct wl1271 *wl)
 {
-	wl->if_ops->disable_irq(wl);
+	disable_irq(wl->irq);
 }
 
 void wl1271_enable_interrupts(struct wl1271 *wl)
 {
-	wl->if_ops->enable_irq(wl);
+	enable_irq(wl->irq);
 }
 
 /* Set the SPI partitions to access the chip addresses
@@ -128,13 +130,13 @@ EXPORT_SYMBOL_GPL(wl1271_set_partition);
 void wl1271_io_reset(struct wl1271 *wl)
 {
 	if (wl->if_ops->reset)
-		wl->if_ops->reset(wl);
+		wl->if_ops->reset(wl->dev);
 }
 
 void wl1271_io_init(struct wl1271 *wl)
 {
 	if (wl->if_ops->init)
-		wl->if_ops->init(wl);
+		wl->if_ops->init(wl->dev);
 }
 
 void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val)

drivers/net/wireless/wl12xx/io.h

@@ -51,23 +51,17 @@ void wl1271_enable_interrupts(struct wl1271 *wl);
 void wl1271_io_reset(struct wl1271 *wl);
 void wl1271_io_init(struct wl1271 *wl);
 
-static inline struct device *wl1271_wl_to_dev(struct wl1271 *wl)
-{
-	return wl->if_ops->dev(wl);
-}
-
-
 /* Raw target IO, address is not translated */
 static inline void wl1271_raw_write(struct wl1271 *wl, int addr, void *buf,
 				    size_t len, bool fixed)
 {
-	wl->if_ops->write(wl, addr, buf, len, fixed);
+	wl->if_ops->write(wl->dev, addr, buf, len, fixed);
 }
 
 static inline void wl1271_raw_read(struct wl1271 *wl, int addr, void *buf,
 				   size_t len, bool fixed)
 {
-	wl->if_ops->read(wl, addr, buf, len, fixed);
+	wl->if_ops->read(wl->dev, addr, buf, len, fixed);
 }
 
 static inline u32 wl1271_raw_read32(struct wl1271 *wl, int addr)
@@ -155,13 +149,13 @@ static inline void wl1271_write32(struct wl1271 *wl, int addr, u32 val)
 
 static inline void wl1271_power_off(struct wl1271 *wl)
 {
-	wl->if_ops->power(wl, false);
+	wl->if_ops->power(wl->dev, false);
 	clear_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
 }
 
 static inline int wl1271_power_on(struct wl1271 *wl)
 {
-	int ret = wl->if_ops->power(wl, true);
+	int ret = wl->if_ops->power(wl->dev, true);
 	if (ret == 0)
 		set_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
 
@@ -176,15 +170,10 @@ u16 wl1271_top_reg_read(struct wl1271 *wl, int addr);
 int wl1271_set_partition(struct wl1271 *wl,
 			 struct wl1271_partition_set *p);
 
+bool wl1271_set_block_size(struct wl1271 *wl);
+
 /* Functions from wl1271_main.c */
 
-int wl1271_register_hw(struct wl1271 *wl);
-void wl1271_unregister_hw(struct wl1271 *wl);
-int wl1271_init_ieee80211(struct wl1271 *wl);
-struct ieee80211_hw *wl1271_alloc_hw(void);
-int wl1271_free_hw(struct wl1271 *wl);
-irqreturn_t wl1271_irq(int irq, void *data);
-bool wl1271_set_block_size(struct wl1271 *wl);
 int wl1271_tx_dummy_packet(struct wl1271 *wl);
 
 #endif

drivers/net/wireless/wl12xx/ps.c

@@ -25,6 +25,7 @@
 #include "ps.h"
 #include "io.h"
 #include "tx.h"
+#include "debug.h"
 
 #define WL1271_WAKEUP_TIMEOUT 500
 
@@ -32,6 +33,7 @@ void wl1271_elp_work(struct work_struct *work)
 {
 	struct delayed_work *dwork;
 	struct wl1271 *wl;
+	struct wl12xx_vif *wlvif;
 
 	dwork = container_of(work, struct delayed_work, work);
 	wl = container_of(dwork, struct wl1271, elp_work);
@@ -47,11 +49,15 @@ void wl1271_elp_work(struct work_struct *work)
 	if (unlikely(!test_bit(WL1271_FLAG_ELP_REQUESTED, &wl->flags)))
 		goto out;
 
-	if (test_bit(WL1271_FLAG_IN_ELP, &wl->flags) ||
-	    (!test_bit(WL1271_FLAG_PSM, &wl->flags) &&
-	     !test_bit(WL1271_FLAG_IDLE, &wl->flags)))
+	if (test_bit(WL1271_FLAG_IN_ELP, &wl->flags))
 		goto out;
 
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) &&
+		    !test_bit(WL1271_FLAG_IDLE, &wl->flags))
+			goto out;
+	}
+
 	wl1271_debug(DEBUG_PSM, "chip to elp");
 	wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
 	set_bit(WL1271_FLAG_IN_ELP, &wl->flags);
@@ -65,13 +71,17 @@ void wl1271_elp_work(struct work_struct *work)
 /* Routines to toggle sleep mode while in ELP */
 void wl1271_ps_elp_sleep(struct wl1271 *wl)
 {
+	struct wl12xx_vif *wlvif;
+
 	/* we shouldn't get consecutive sleep requests */
 	if (WARN_ON(test_and_set_bit(WL1271_FLAG_ELP_REQUESTED, &wl->flags)))
 		return;
 
-	if (!test_bit(WL1271_FLAG_PSM, &wl->flags) &&
-	    !test_bit(WL1271_FLAG_IDLE, &wl->flags))
-		return;
+	wl12xx_for_each_wlvif(wl, wlvif) {
+		if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) &&
+		    !test_bit(WL1271_FLAG_IDLE, &wl->flags))
+			return;
+	}
 
 	ieee80211_queue_delayed_work(wl->hw, &wl->elp_work,
 				     msecs_to_jiffies(ELP_ENTRY_DELAY));
@@ -143,8 +153,8 @@ int wl1271_ps_elp_wakeup(struct wl1271 *wl)
 	return 0;
 }
 
-int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode,
-		       u32 rates, bool send)
+int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       enum wl1271_cmd_ps_mode mode, u32 rates, bool send)
 {
 	int ret;
 
@@ -152,39 +162,34 @@ int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode,
 	case STATION_POWER_SAVE_MODE:
 		wl1271_debug(DEBUG_PSM, "entering psm");
 
-		ret = wl1271_acx_wake_up_conditions(wl);
+		ret = wl1271_acx_wake_up_conditions(wl, wlvif);
 		if (ret < 0) {
 			wl1271_error("couldn't set wake up conditions");
 			return ret;
 		}
 
-		ret = wl1271_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE);
+		ret = wl1271_cmd_ps_mode(wl, wlvif, STATION_POWER_SAVE_MODE);
 		if (ret < 0)
 			return ret;
 
-		set_bit(WL1271_FLAG_PSM, &wl->flags);
+		set_bit(WLVIF_FLAG_PSM, &wlvif->flags);
 		break;
 	case STATION_ACTIVE_MODE:
 	default:
 		wl1271_debug(DEBUG_PSM, "leaving psm");
 
 		/* disable beacon early termination */
-		if (wl->band == IEEE80211_BAND_2GHZ) {
-			ret = wl1271_acx_bet_enable(wl, false);
+		if (wlvif->band == IEEE80211_BAND_2GHZ) {
+			ret = wl1271_acx_bet_enable(wl, wlvif, false);
 			if (ret < 0)
 				return ret;
 		}
 
-		/* disable beacon filtering */
-		ret = wl1271_acx_beacon_filter_opt(wl, false);
-		if (ret < 0)
-			return ret;
-
-		ret = wl1271_cmd_ps_mode(wl, STATION_ACTIVE_MODE);
+		ret = wl1271_cmd_ps_mode(wl, wlvif, STATION_ACTIVE_MODE);
 		if (ret < 0)
 			return ret;
 
-		clear_bit(WL1271_FLAG_PSM, &wl->flags);
+		clear_bit(WLVIF_FLAG_PSM, &wlvif->flags);
 		break;
 	}
 
@@ -223,9 +228,11 @@ static void wl1271_ps_filter_frames(struct wl1271 *wl, u8 hlid)
 	wl1271_handle_tx_low_watermark(wl);
 }
 
-void wl1271_ps_link_start(struct wl1271 *wl, u8 hlid, bool clean_queues)
+void wl12xx_ps_link_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u8 hlid, bool clean_queues)
 {
 	struct ieee80211_sta *sta;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 
 	if (test_bit(hlid, &wl->ap_ps_map))
 		return;
@@ -235,7 +242,7 @@ void wl1271_ps_link_start(struct wl1271 *wl, u8 hlid, bool clean_queues)
 		     clean_queues);
 
 	rcu_read_lock();
-	sta = ieee80211_find_sta(wl->vif, wl->links[hlid].addr);
+	sta = ieee80211_find_sta(vif, wl->links[hlid].addr);
 	if (!sta) {
 		wl1271_error("could not find sta %pM for starting ps",
 			     wl->links[hlid].addr);
@@ -253,9 +260,10 @@ void wl1271_ps_link_start(struct wl1271 *wl, u8 hlid, bool clean_queues)
 	__set_bit(hlid, &wl->ap_ps_map);
 }
 
-void wl1271_ps_link_end(struct wl1271 *wl, u8 hlid)
+void wl12xx_ps_link_end(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid)
 {
 	struct ieee80211_sta *sta;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 
 	if (!test_bit(hlid, &wl->ap_ps_map))
 		return;
@@ -265,7 +273,7 @@ void wl1271_ps_link_end(struct wl1271 *wl, u8 hlid)
 	__clear_bit(hlid, &wl->ap_ps_map);
 
 	rcu_read_lock();
-	sta = ieee80211_find_sta(wl->vif, wl->links[hlid].addr);
+	sta = ieee80211_find_sta(vif, wl->links[hlid].addr);
 	if (!sta) {
 		wl1271_error("could not find sta %pM for ending ps",
 			     wl->links[hlid].addr);

drivers/net/wireless/wl12xx/ps.h

@@ -27,13 +27,14 @@
 #include "wl12xx.h"
 #include "acx.h"
 
-int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode,
-		       u32 rates, bool send);
+int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+		       enum wl1271_cmd_ps_mode mode, u32 rates, bool send);
 void wl1271_ps_elp_sleep(struct wl1271 *wl);
 int wl1271_ps_elp_wakeup(struct wl1271 *wl);
 void wl1271_elp_work(struct work_struct *work);
-void wl1271_ps_link_start(struct wl1271 *wl, u8 hlid, bool clean_queues);
-void wl1271_ps_link_end(struct wl1271 *wl, u8 hlid);
+void wl12xx_ps_link_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+			  u8 hlid, bool clean_queues);
+void wl12xx_ps_link_end(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid);
 
 #define WL1271_PS_COMPLETE_TIMEOUT 500
 

drivers/net/wireless/wl12xx/reg.h

@@ -408,7 +408,7 @@
 
 
 /* Firmware image load chunk size */
-#define CHUNK_SIZE          512
+#define CHUNK_SIZE	16384
 
 /* Firmware image header size */
 #define FW_HDR_SIZE 8

drivers/net/wireless/wl12xx/rx.c

@@ -25,9 +25,11 @@
 #include <linux/sched.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "acx.h"
 #include "reg.h"
 #include "rx.h"
+#include "tx.h"
 #include "io.h"
 
 static u8 wl12xx_rx_get_mem_block(struct wl12xx_fw_status *status,
@@ -96,7 +98,7 @@ static void wl1271_rx_status(struct wl1271 *wl,
 }
 
 static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
-				 bool unaligned)
+				 bool unaligned, u8 *hlid)
 {
 	struct wl1271_rx_descriptor *desc;
 	struct sk_buff *skb;
@@ -159,6 +161,7 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
 	 * payload aligned to 4 bytes.
 	 */
 	memcpy(buf, data + sizeof(*desc), length - sizeof(*desc));
+	*hlid = desc->hlid;
 
 	hdr = (struct ieee80211_hdr *)skb->data;
 	if (ieee80211_is_beacon(hdr->frame_control))
@@ -169,10 +172,10 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
 	wl1271_rx_status(wl, desc, IEEE80211_SKB_RXCB(skb), beacon);
 
 	seq_num = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
-	wl1271_debug(DEBUG_RX, "rx skb 0x%p: %d B %s seq %d", skb,
+	wl1271_debug(DEBUG_RX, "rx skb 0x%p: %d B %s seq %d hlid %d", skb,
 		     skb->len - desc->pad_len,
 		     beacon ? "beacon" : "",
-		     seq_num);
+		     seq_num, *hlid);
 
 	skb_trim(skb, skb->len - desc->pad_len);
 
@@ -185,6 +188,7 @@ static int wl1271_rx_handle_data(struct wl1271 *wl, u8 *data, u32 length,
 void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
 {
 	struct wl1271_acx_mem_map *wl_mem_map = wl->target_mem_map;
+	unsigned long active_hlids[BITS_TO_LONGS(WL12XX_MAX_LINKS)] = {0};
 	u32 buf_size;
 	u32 fw_rx_counter  = status->fw_rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
 	u32 drv_rx_counter = wl->rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
@@ -192,8 +196,7 @@ void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
 	u32 mem_block;
 	u32 pkt_length;
 	u32 pkt_offset;
-	bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS);
-	bool had_data = false;
+	u8 hlid;
 	bool unaligned = false;
 
 	while (drv_rx_counter != fw_rx_counter) {
@@ -253,8 +256,11 @@ void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
 			 */
 			if (wl1271_rx_handle_data(wl,
 						  wl->aggr_buf + pkt_offset,
-						  pkt_length, unaligned) == 1)
-				had_data = true;
+						  pkt_length, unaligned,
+						  &hlid) == 1) {
+				WARN_ON(hlid >= WL12XX_MAX_LINKS);
+				__set_bit(hlid, active_hlids);
+			}
 
 			wl->rx_counter++;
 			drv_rx_counter++;
@@ -270,17 +276,5 @@ void wl12xx_rx(struct wl1271 *wl, struct wl12xx_fw_status *status)
 	if (wl->quirks & WL12XX_QUIRK_END_OF_TRANSACTION)
 		wl1271_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
 
-	if (!is_ap && wl->conf.rx_streaming.interval && had_data &&
-	    (wl->conf.rx_streaming.always ||
-	     test_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags))) {
-		u32 timeout = wl->conf.rx_streaming.duration;
-
-		/* restart rx streaming */
-		if (!test_bit(WL1271_FLAG_RX_STREAMING_STARTED, &wl->flags))
-			ieee80211_queue_work(wl->hw,
-					     &wl->rx_streaming_enable_work);
-
-		mod_timer(&wl->rx_streaming_timer,
-			  jiffies + msecs_to_jiffies(timeout));
-	}
+	wl12xx_rearm_rx_streaming(wl, active_hlids);
 }

drivers/net/wireless/wl12xx/scan.c

@@ -24,6 +24,7 @@
 #include <linux/ieee80211.h>
 
 #include "wl12xx.h"
+#include "debug.h"
 #include "cmd.h"
 #include "scan.h"
 #include "acx.h"
@@ -34,6 +35,8 @@ void wl1271_scan_complete_work(struct work_struct *work)
 {
 	struct delayed_work *dwork;
 	struct wl1271 *wl;
+	struct ieee80211_vif *vif;
+	struct wl12xx_vif *wlvif;
 	int ret;
 	bool is_sta, is_ibss;
 
@@ -50,28 +53,31 @@ void wl1271_scan_complete_work(struct work_struct *work)
 	if (wl->scan.state == WL1271_SCAN_STATE_IDLE)
 		goto out;
 
+	vif = wl->scan_vif;
+	wlvif = wl12xx_vif_to_data(vif);
+
 	wl->scan.state = WL1271_SCAN_STATE_IDLE;
 	memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
 	wl->scan.req = NULL;
+	wl->scan_vif = NULL;
 
 	ret = wl1271_ps_elp_wakeup(wl);
 	if (ret < 0)
 		goto out;
 
-	if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) {
+	if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
 		/* restore hardware connection monitoring template */
-		wl1271_cmd_build_ap_probe_req(wl, wl->probereq);
+		wl1271_cmd_build_ap_probe_req(wl, wlvif, wlvif->probereq);
 	}
 
 	/* return to ROC if needed */
-	is_sta = (wl->bss_type == BSS_TYPE_STA_BSS);
-	is_ibss = (wl->bss_type == BSS_TYPE_IBSS);
-	if (((is_sta && !test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) ||
-	     (is_ibss && !test_bit(WL1271_FLAG_IBSS_JOINED, &wl->flags))) &&
-	    !test_bit(wl->dev_role_id, wl->roc_map)) {
+	is_sta = (wlvif->bss_type == BSS_TYPE_STA_BSS);
+	is_ibss = (wlvif->bss_type == BSS_TYPE_IBSS);
+	if (((is_sta && !test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) ||
+	     (is_ibss && !test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags))) &&
+	    !test_bit(wlvif->dev_role_id, wl->roc_map)) {
 		/* restore remain on channel */
-		wl12xx_cmd_role_start_dev(wl);
-		wl12xx_roc(wl, wl->dev_role_id);
+		wl12xx_start_dev(wl, wlvif);
 	}
 	wl1271_ps_elp_sleep(wl);
 
@@ -155,9 +161,11 @@ static int wl1271_get_scan_channels(struct wl1271 *wl,
 
 #define WL1271_NOTHING_TO_SCAN 1
 
-static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band,
-			     bool passive, u32 basic_rate)
+static int wl1271_scan_send(struct wl1271 *wl, struct ieee80211_vif *vif,
+			    enum ieee80211_band band,
+			    bool passive, u32 basic_rate)
 {
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
 	struct wl1271_cmd_scan *cmd;
 	struct wl1271_cmd_trigger_scan_to *trigger;
 	int ret;
@@ -177,11 +185,11 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band,
 	if (passive)
 		scan_options |= WL1271_SCAN_OPT_PASSIVE;
 
-	if (WARN_ON(wl->role_id == WL12XX_INVALID_ROLE_ID)) {
+	if (WARN_ON(wlvif->role_id == WL12XX_INVALID_ROLE_ID)) {
 		ret = -EINVAL;
 		goto out;
 	}
-	cmd->params.role_id = wl->role_id;
+	cmd->params.role_id = wlvif->role_id;
 	cmd->params.scan_options = cpu_to_le16(scan_options);
 
 	cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req,
@@ -194,7 +202,6 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band,
 
 	cmd->params.tx_rate = cpu_to_le32(basic_rate);
 	cmd->params.n_probe_reqs = wl->conf.scan.num_probe_reqs;
-	cmd->params.tx_rate = cpu_to_le32(basic_rate);
 	cmd->params.tid_trigger = 0;
 	cmd->params.scan_tag = WL1271_SCAN_DEFAULT_TAG;
 
@@ -208,11 +215,11 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band,
 		memcpy(cmd->params.ssid, wl->scan.ssid, wl->scan.ssid_len);
 	}
 
-	memcpy(cmd->addr, wl->mac_addr, ETH_ALEN);
+	memcpy(cmd->addr, vif->addr, ETH_ALEN);
 
-	ret = wl1271_cmd_build_probe_req(wl, wl->scan.ssid, wl->scan.ssid_len,
-					 wl->scan.req->ie, wl->scan.req->ie_len,
-					 band);
+	ret = wl1271_cmd_build_probe_req(wl, wlvif, wl->scan.ssid,
+					 wl->scan.ssid_len, wl->scan.req->ie,
+					 wl->scan.req->ie_len, band);
 	if (ret < 0) {
 		wl1271_error("PROBE request template failed");
 		goto out;
@@ -241,11 +248,12 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band,
 	return ret;
 }
 
-void wl1271_scan_stm(struct wl1271 *wl)
+void wl1271_scan_stm(struct wl1271 *wl, struct ieee80211_vif *vif)
 {
+	struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
 	int ret = 0;
 	enum ieee80211_band band;
-	u32 rate;
+	u32 rate, mask;
 
 	switch (wl->scan.state) {
 	case WL1271_SCAN_STATE_IDLE:
@@ -253,47 +261,59 @@ void wl1271_scan_stm(struct wl1271 *wl)
 
 	case WL1271_SCAN_STATE_2GHZ_ACTIVE:
 		band = IEEE80211_BAND_2GHZ;
-		rate = wl1271_tx_min_rate_get(wl, wl->bitrate_masks[band]);
-		ret = wl1271_scan_send(wl, band, false, rate);
+		mask = wlvif->bitrate_masks[band];
+		if (wl->scan.req->no_cck) {
+			mask &= ~CONF_TX_CCK_RATES;
+			if (!mask)
+				mask = CONF_TX_RATE_MASK_BASIC_P2P;
+		}
+		rate = wl1271_tx_min_rate_get(wl, mask);
+		ret = wl1271_scan_send(wl, vif, band, false, rate);
 		if (ret == WL1271_NOTHING_TO_SCAN) {
 			wl->scan.state = WL1271_SCAN_STATE_2GHZ_PASSIVE;
-			wl1271_scan_stm(wl);
+			wl1271_scan_stm(wl, vif);
 		}
 
 		break;
 
 	case WL1271_SCAN_STATE_2GHZ_PASSIVE:
 		band = IEEE80211_BAND_2GHZ;
-		rate = wl1271_tx_min_rate_get(wl, wl->bitrate_masks[band]);
-		ret = wl1271_scan_send(wl, band, true, rate);
+		mask = wlvif->bitrate_masks[band];
+		if (wl->scan.req->no_cck) {
+			mask &= ~CONF_TX_CCK_RATES;
+			if (!mask)
+				mask = CONF_TX_RATE_MASK_BASIC_P2P;
+		}
+		rate = wl1271_tx_min_rate_get(wl, mask);
+		ret = wl1271_scan_send(wl, vif, band, true, rate);
 		if (ret == WL1271_NOTHING_TO_SCAN) {
 			if (wl->enable_11a)
 				wl->scan.state = WL1271_SCAN_STATE_5GHZ_ACTIVE;
 			else
 				wl->scan.state = WL1271_SCAN_STATE_DONE;
-			wl1271_scan_stm(wl);
+			wl1271_scan_stm(wl, vif);
 		}
 
 		break;
 
 	case WL1271_SCAN_STATE_5GHZ_ACTIVE:
 		band = IEEE80211_BAND_5GHZ;
-		rate = wl1271_tx_min_rate_get(wl, wl->bitrate_masks[band]);
-		ret = wl1271_scan_send(wl, band, false, rate);
+		rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
+		ret = wl1271_scan_send(wl, vif, band, false, rate);
 		if (ret == WL1271_NOTHING_TO_SCAN) {
 			wl->scan.state = WL1271_SCAN_STATE_5GHZ_PASSIVE;
-			wl1271_scan_stm(wl);
+			wl1271_scan_stm(wl, vif);
 		}
 
 		break;
 
 	case WL1271_SCAN_STATE_5GHZ_PASSIVE:
 		band = IEEE80211_BAND_5GHZ;
-		rate = wl1271_tx_min_rate_get(wl, wl->bitrate_masks[band]);
-		ret = wl1271_scan_send(wl, band, true, rate);
+		rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
+		ret = wl1271_scan_send(wl, vif, band, true, rate);
 		if (ret == WL1271_NOTHING_TO_SCAN) {
 			wl->scan.state = WL1271_SCAN_STATE_DONE;
-			wl1271_scan_stm(wl);
+			wl1271_scan_stm(wl, vif);
 		}
 
 		break;
@@ -317,7 +337,8 @@ void wl1271_scan_stm(struct wl1271 *wl)
 	}
 }
 
-int wl1271_scan(struct wl1271 *wl, const u8 *ssid, size_t ssid_len,
+int wl1271_scan(struct wl1271 *wl, struct ieee80211_vif *vif,
+		const u8 *ssid, size_t ssid_len,
 		struct cfg80211_scan_request *req)
 {
 	/*
@@ -338,6 +359,7 @@ int wl1271_scan(struct wl1271 *wl, const u8 *ssid, size_t ssid_len,
 		wl->scan.ssid_len = 0;
 	}
 
+	wl->scan_vif = vif;
 	wl->scan.req = req;
 	memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
 
@@ -346,7 +368,7 @@ int wl1271_scan(struct wl1271 *wl, const u8 *ssid, size_t ssid_len,
 	ieee80211_queue_delayed_work(wl->hw, &wl->scan_complete_work,
 				     msecs_to_jiffies(WL1271_SCAN_TIMEOUT));
 
-	wl1271_scan_stm(wl);
+	wl1271_scan_stm(wl, vif);
 
 	return 0;
 }
@@ -550,6 +572,9 @@ wl12xx_scan_sched_scan_ssid_list(struct wl1271 *wl,
 			 * so they're used in probe requests.
 			 */
 			for (i = 0; i < req->n_ssids; i++) {
+				if (!req->ssids[i].ssid_len)
+					continue;
+
 				for (j = 0; j < cmd->n_ssids; j++)
 					if (!memcmp(req->ssids[i].ssid,
 						   cmd->ssids[j].ssid,
@@ -585,6 +610,7 @@ wl12xx_scan_sched_scan_ssid_list(struct wl1271 *wl,
 }
 
 int wl1271_scan_sched_scan_config(struct wl1271 *wl,
+				  struct wl12xx_vif *wlvif,
 				  struct cfg80211_sched_scan_request *req,
 				  struct ieee80211_sched_scan_ies *ies)
 {
@@ -631,7 +657,7 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
 	}
 
 	if (!force_passive && cfg->active[0]) {
-		ret = wl1271_cmd_build_probe_req(wl, req->ssids[0].ssid,
+		ret = wl1271_cmd_build_probe_req(wl, wlvif, req->ssids[0].ssid,
 						 req->ssids[0].ssid_len,
 						 ies->ie[IEEE80211_BAND_2GHZ],
 						 ies->len[IEEE80211_BAND_2GHZ],
@@ -643,7 +669,7 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
 	}
 
 	if (!force_passive && cfg->active[1]) {
-		ret = wl1271_cmd_build_probe_req(wl,  req->ssids[0].ssid,
+		ret = wl1271_cmd_build_probe_req(wl, wlvif, req->ssids[0].ssid,
 						 req->ssids[0].ssid_len,
 						 ies->ie[IEEE80211_BAND_5GHZ],
 						 ies->len[IEEE80211_BAND_5GHZ],
@@ -667,14 +693,14 @@ int wl1271_scan_sched_scan_config(struct wl1271 *wl,
 	return ret;
 }
 
-int wl1271_scan_sched_scan_start(struct wl1271 *wl)
+int wl1271_scan_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif)
 {
 	struct wl1271_cmd_sched_scan_start *start;
 	int ret = 0;
 
 	wl1271_debug(DEBUG_CMD, "cmd periodic scan start");
 
-	if (wl->bss_type != BSS_TYPE_STA_BSS)
+	if (wlvif->bss_type != BSS_TYPE_STA_BSS)
 		return -EOPNOTSUPP;
 
 	if (!test_bit(WL1271_FLAG_IDLE, &wl->flags))