4 files changed, 24 insertions, 18 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 001735f7a66..5601302d09a 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -922,6 +922,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	{ USB_DEVICE(0x1482, 0x3c09) },
 	/* AirTies */
 	{ USB_DEVICE(0x1eda, 0x2012) },
+	{ USB_DEVICE(0x1eda, 0x2210) },
 	{ USB_DEVICE(0x1eda, 0x2310) },
 	/* Allwin */
 	{ USB_DEVICE(0x8516, 0x2070) },
@@ -991,6 +992,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	/* DVICO */
 	{ USB_DEVICE(0x0fe9, 0xb307) },
 	/* Edimax */
+	{ USB_DEVICE(0x7392, 0x4085) },
 	{ USB_DEVICE(0x7392, 0x7711) },
 	{ USB_DEVICE(0x7392, 0x7717) },
 	{ USB_DEVICE(0x7392, 0x7718) },
@@ -1066,6 +1068,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	/* Philips */
 	{ USB_DEVICE(0x0471, 0x200f) },
 	/* Planex */
+	{ USB_DEVICE(0x2019, 0x5201) },
 	{ USB_DEVICE(0x2019, 0xab25) },
 	{ USB_DEVICE(0x2019, 0xed06) },
 	/* Quanta */
@@ -1134,6 +1137,10 @@ static struct usb_device_id rt2800usb_device_table[] = {
 #ifdef CONFIG_RT2800USB_RT33XX
 	/* Belkin */
 	{ USB_DEVICE(0x050d, 0x945b) },
+	/* Panasonic */
+	{ USB_DEVICE(0x083a, 0xb511) },
+	/* Philips */
+	{ USB_DEVICE(0x0471, 0x20dd) },
 	/* Ralink */
 	{ USB_DEVICE(0x148f, 0x3370) },
 	{ USB_DEVICE(0x148f, 0x8070) },
@@ -1145,6 +1152,8 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	{ USB_DEVICE(0x8516, 0x3572) },
 	/* Askey */
 	{ USB_DEVICE(0x1690, 0x0744) },
+	{ USB_DEVICE(0x1690, 0x0761) },
+	{ USB_DEVICE(0x1690, 0x0764) },
 	/* Cisco */
 	{ USB_DEVICE(0x167b, 0x4001) },
 	/* EnGenius */
@@ -1159,20 +1168,25 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	/* Sitecom */
 	{ USB_DEVICE(0x0df6, 0x0041) },
 	{ USB_DEVICE(0x0df6, 0x0062) },
+	{ USB_DEVICE(0x0df6, 0x0065) },
+	{ USB_DEVICE(0x0df6, 0x0066) },
+	{ USB_DEVICE(0x0df6, 0x0068) },
 	/* Toshiba */
 	{ USB_DEVICE(0x0930, 0x0a07) },
 	/* Zinwell */
 	{ USB_DEVICE(0x5a57, 0x0284) },
 #endif
 #ifdef CONFIG_RT2800USB_RT53XX
-	/* Alpha */
-	{ USB_DEVICE(0x2001, 0x3c15) },
-	{ USB_DEVICE(0x2001, 0x3c19) },
 	/* Arcadyan */
 	{ USB_DEVICE(0x043e, 0x7a12) },
 	/* Azurewave */
 	{ USB_DEVICE(0x13d3, 0x3329) },
 	{ USB_DEVICE(0x13d3, 0x3365) },
+	/* D-Link */
+	{ USB_DEVICE(0x2001, 0x3c15) },
+	{ USB_DEVICE(0x2001, 0x3c19) },
+	{ USB_DEVICE(0x2001, 0x3c1c) },
+	{ USB_DEVICE(0x2001, 0x3c1d) },
 	/* LG innotek */
 	{ USB_DEVICE(0x043e, 0x7a22) },
 	/* Panasonic */
@@ -1224,12 +1238,8 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	{ USB_DEVICE(0x07d1, 0x3c0b) },
 	{ USB_DEVICE(0x07d1, 0x3c17) },
 	{ USB_DEVICE(0x2001, 0x3c17) },
-	/* Edimax */
-	{ USB_DEVICE(0x7392, 0x4085) },
 	/* Encore */
 	{ USB_DEVICE(0x203d, 0x14a1) },
-	/* Fujitsu Stylistic 550 */
-	{ USB_DEVICE(0x1690, 0x0761) },
 	/* Gemtek */
 	{ USB_DEVICE(0x15a9, 0x0010) },
 	/* Gigabyte */
@@ -1250,7 +1260,6 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	{ USB_DEVICE(0x05a6, 0x0101) },
 	{ USB_DEVICE(0x1d4d, 0x0010) },
 	/* Planex */
-	{ USB_DEVICE(0x2019, 0x5201) },
 	{ USB_DEVICE(0x2019, 0xab24) },
 	/* Qcom */
 	{ USB_DEVICE(0x18e8, 0x6259) },
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 471f87cab4a..c264dfa6e61 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -396,8 +396,7 @@ struct rt2x00_intf {
 	 * for hardware which doesn't support hardware
 	 * sequence counting.
 	 */
-	spinlock_t seqlock;
-	u16 seqno;
+	atomic_t seqno;
 };
 
 static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif)
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 2df2eb6d3e0..a8885f06006 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -277,7 +277,6 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
 	else
 		rt2x00dev->intf_sta_count++;
 
-	spin_lock_init(&intf->seqlock);
 	mutex_init(&intf->beacon_skb_mutex);
 	intf->beacon = entry;
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 9b1b2b7a780..50f92d5a2bd 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -207,6 +207,7 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev,
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct rt2x00_intf *intf = vif_to_intf(tx_info->control.vif);
+	u16 seqno;
 
 	if (!(tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ))
 		return;
@@ -227,15 +228,13 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev,
 	 * sequence counting per-frame, since those will override the
 	 * sequence counter given by mac80211.
 	 */
-	spin_lock(&intf->seqlock);
-
 	if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags))
-		intf->seqno += 0x10;
-	hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
-	hdr->seq_ctrl |= cpu_to_le16(intf->seqno);
-
-	spin_unlock(&intf->seqlock);
+		seqno = atomic_add_return(0x10, &intf->seqno);
+	else
+		seqno = atomic_read(&intf->seqno);
 
+	hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
+	hdr->seq_ctrl |= cpu_to_le16(seqno);
 }
 
 static void rt2x00queue_create_tx_descriptor_plcp(struct rt2x00_dev *rt2x00dev,