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

Conflicts:
	drivers/net/wireless/iwlwifi/iwl-testmode.c
	include/net/nfc/nfc.h
	net/nfc/netlink.c
	net/wireless/nl80211.c

9 files changed, 47 insertions, 67 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 3a6b40239bc..5e6b5014316 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1828,15 +1828,4 @@ static struct pci_driver rt2400pci_driver = {
 	.resume		= rt2x00pci_resume,
 };
 
-static int __init rt2400pci_init(void)
-{
-	return pci_register_driver(&rt2400pci_driver);
-}
-
-static void __exit rt2400pci_exit(void)
-{
-	pci_unregister_driver(&rt2400pci_driver);
-}
-
-module_init(rt2400pci_init);
-module_exit(rt2400pci_exit);
+module_pci_driver(rt2400pci_driver);
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index dcc0e1fcca7..136b849f11b 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -2119,15 +2119,4 @@ static struct pci_driver rt2500pci_driver = {
 	.resume		= rt2x00pci_resume,
 };
 
-static int __init rt2500pci_init(void)
-{
-	return pci_register_driver(&rt2500pci_driver);
-}
-
-static void __exit rt2500pci_exit(void)
-{
-	pci_unregister_driver(&rt2500pci_driver);
-}
-
-module_init(rt2500pci_init);
-module_exit(rt2500pci_exit);
+module_pci_driver(rt2500pci_driver);
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 1de9c752c88..c88fd3e6109 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1912,7 +1912,7 @@ static struct usb_device_id rt2500usb_device_table[] = {
 	{ USB_DEVICE(0x0b05, 0x1706) },
 	{ USB_DEVICE(0x0b05, 0x1707) },
 	/* Belkin */
-	{ USB_DEVICE(0x050d, 0x7050) },
+	{ USB_DEVICE(0x050d, 0x7050) },	/* FCC ID: K7SF5D7050A ver. 2.x */
 	{ USB_DEVICE(0x050d, 0x7051) },
 	/* Cisco Systems */
 	{ USB_DEVICE(0x13b1, 0x000d) },
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 6c0a12ea6a1..bd1980202f1 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -290,11 +290,25 @@ int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev)
 		msleep(10);
 	}
 
-	ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n");
+	ERROR(rt2x00dev, "WPDMA TX/RX busy [0x%08x].\n", reg);
 	return -EACCES;
 }
 EXPORT_SYMBOL_GPL(rt2800_wait_wpdma_ready);
 
+void rt2800_disable_wpdma(struct rt2x00_dev *rt2x00dev)
+{
+	u32 reg;
+
+	rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_DMA_BUSY, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_RX_DMA_BUSY, 0);
+	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
+	rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+}
+EXPORT_SYMBOL_GPL(rt2800_disable_wpdma);
+
 static bool rt2800_check_firmware_crc(const u8 *data, const size_t len)
 {
 	u16 fw_crc;
@@ -412,6 +426,8 @@ int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
 		rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000002);
 	}
 
+	rt2800_disable_wpdma(rt2x00dev);
+
 	/*
 	 * Write firmware to the device.
 	 */
@@ -436,10 +452,7 @@ int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
 	 * Disable DMA, will be reenabled later when enabling
 	 * the radio.
 	 */
-	rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
-	rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+	rt2800_disable_wpdma(rt2x00dev);
 
 	/*
 	 * Initialize firmware.
@@ -2717,13 +2730,7 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
 	unsigned int i;
 	int ret;
 
-	rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_DMA_BUSY, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_RX_DMA_BUSY, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
-	rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+	rt2800_disable_wpdma(rt2x00dev);
 
 	ret = rt2800_drv_init_registers(rt2x00dev);
 	if (ret)
@@ -3997,10 +4004,7 @@ void rt2800_disable_radio(struct rt2x00_dev *rt2x00dev)
 {
 	u32 reg;
 
-	rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
-	rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+	rt2800_disable_wpdma(rt2x00dev);
 
 	/* Wait for DMA, ignore error */
 	rt2800_wait_wpdma_ready(rt2x00dev);
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.h b/drivers/net/wireless/rt2x00/rt2800lib.h
index 419e36cb06b..18a0b67b4c6 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.h
+++ b/drivers/net/wireless/rt2x00/rt2800lib.h
@@ -208,5 +208,6 @@ int rt2800_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			u8 buf_size);
 int rt2800_get_survey(struct ieee80211_hw *hw, int idx,
 		      struct survey_info *survey);
+void rt2800_disable_wpdma(struct rt2x00_dev *rt2x00dev);
 
 #endif /* RT2800LIB_H */
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 0397bbf0ce0..931331d9521 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -361,7 +361,6 @@ static void rt2800pci_clear_entry(struct queue_entry *entry)
 static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
 {
 	struct queue_entry_priv_pci *entry_priv;
-	u32 reg;
 
 	/*
 	 * Initialize registers.
@@ -394,6 +393,16 @@ static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
 	rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX3, 0);
 	rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX3, 0);
 
+	rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR4, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT4, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX4, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX4, 0);
+
+	rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR5, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT5, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX5, 0);
+	rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX5, 0);
+
 	entry_priv = rt2x00dev->rx->entries[0].priv_data;
 	rt2x00pci_register_write(rt2x00dev, RX_BASE_PTR, entry_priv->desc_dma);
 	rt2x00pci_register_write(rt2x00dev, RX_MAX_CNT,
@@ -402,14 +411,7 @@ static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
 				 rt2x00dev->rx[0].limit - 1);
 	rt2x00pci_register_write(rt2x00dev, RX_DRX_IDX, 0);
 
-	/*
-	 * Enable global DMA configuration
-	 */
-	rt2x00pci_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
-	rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
-	rt2x00pci_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+	rt2800_disable_wpdma(rt2x00dev);
 
 	rt2x00pci_register_write(rt2x00dev, DELAY_INT_CFG, 0);
 
@@ -504,8 +506,10 @@ static int rt2800pci_enable_radio(struct rt2x00_dev *rt2x00dev)
 {
 	int retval;
 
-	if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) ||
-		     rt2800pci_init_queues(rt2x00dev)))
+	/* Wait for DMA, ignore error until we initialize queues. */
+	rt2800_wait_wpdma_ready(rt2x00dev);
+
+	if (unlikely(rt2800pci_init_queues(rt2x00dev)))
 		return -EIO;
 
 	retval = rt2800_enable_radio(rt2x00dev);
@@ -1184,7 +1188,9 @@ static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = {
 	{ PCI_DEVICE(0x1814, 0x3593) },
 #endif
 #ifdef CONFIG_RT2800PCI_RT53XX
+	{ PCI_DEVICE(0x1814, 0x5362) },
 	{ PCI_DEVICE(0x1814, 0x5390) },
+	{ PCI_DEVICE(0x1814, 0x5392) },
 	{ PCI_DEVICE(0x1814, 0x539a) },
 	{ PCI_DEVICE(0x1814, 0x539f) },
 #endif
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 90cc5e77265..dd87d41ac93 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -391,9 +391,10 @@ void rt2x00lib_txdone(struct queue_entry *entry,
 		tx_info->flags |= IEEE80211_TX_STAT_AMPDU;
 		tx_info->status.ampdu_len = 1;
 		tx_info->status.ampdu_ack_len = success ? 1 : 0;
-
-		if (!success)
-			tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
+		/*
+		 * TODO: Need to tear down BA session here
+		 * if not successful.
+		 */
 	}
 
 	if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index e0c6d117429..ee22bd74579 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -3092,15 +3092,4 @@ static struct pci_driver rt61pci_driver = {
 	.resume		= rt2x00pci_resume,
 };
 
-static int __init rt61pci_init(void)
-{
-	return pci_register_driver(&rt61pci_driver);
-}
-
-static void __exit rt61pci_exit(void)
-{
-	pci_unregister_driver(&rt61pci_driver);
-}
-
-module_init(rt61pci_init);
-module_exit(rt61pci_exit);
+module_pci_driver(rt61pci_driver);
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index e477a964081..155136691a3 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2412,6 +2412,7 @@ static struct usb_device_id rt73usb_device_table[] = {
 	{ USB_DEVICE(0x0b05, 0x1723) },
 	{ USB_DEVICE(0x0b05, 0x1724) },
 	/* Belkin */
+	{ USB_DEVICE(0x050d, 0x7050) },	/* FCC ID: K7SF5D7050B ver. 3.x */
 	{ USB_DEVICE(0x050d, 0x705a) },
 	{ USB_DEVICE(0x050d, 0x905b) },
 	{ USB_DEVICE(0x050d, 0x905c) },