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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-08 07:55:01 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-08 07:55:01 -0800
commitd7fc02c7bae7b1cf69269992cf880a43a350cdaa (patch)
treea43d56fa72913a1cc98a0bbebe054d08581b3a7c /drivers/net/wireless/ath/ar9170/usb.c
parentee1262dbc65ce0b6234a915d8432171e8d77f518 (diff)
parent28b4d5cc17c20786848cdc07b7ea237a309776bb (diff)
downloadop-kernel-dev-d7fc02c7bae7b1cf69269992cf880a43a350cdaa.zip
op-kernel-dev-d7fc02c7bae7b1cf69269992cf880a43a350cdaa.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1815 commits) mac80211: fix reorder buffer release iwmc3200wifi: Enable wimax core through module parameter iwmc3200wifi: Add wifi-wimax coexistence mode as a module parameter iwmc3200wifi: Coex table command does not expect a response iwmc3200wifi: Update wiwi priority table iwlwifi: driver version track kernel version iwlwifi: indicate uCode type when fail dump error/event log iwl3945: remove duplicated event logging code b43: fix two warnings ipw2100: fix rebooting hang with driver loaded cfg80211: indent regulatory messages with spaces iwmc3200wifi: fix NULL pointer dereference in pmkid update mac80211: Fix TX status reporting for injected data frames ath9k: enable 2GHz band only if the device supports it airo: Fix integer overflow warning rt2x00: Fix padding bug on L2PAD devices. WE: Fix set events not propagated b43legacy: avoid PPC fault during resume b43: avoid PPC fault during resume tcp: fix a timewait refcnt race ... Fix up conflicts due to sysctl cleanups (dead sysctl_check code and CTL_UNNUMBERED removed) in kernel/sysctl_check.c net/ipv4/sysctl_net_ipv4.c net/ipv6/addrconf.c net/sctp/sysctl.c
Diffstat (limited to 'drivers/net/wireless/ath/ar9170/usb.c')
-rw-r--r--drivers/net/wireless/ath/ar9170/usb.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index e974e58..e0799d9 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -68,8 +68,10 @@ static struct usb_device_id ar9170_usb_ids[] = {
{ USB_DEVICE(0x0cf3, 0x1002) },
/* Cace Airpcap NX */
{ USB_DEVICE(0xcace, 0x0300) },
- /* D-Link DWA 160A */
+ /* D-Link DWA 160 A1 */
{ USB_DEVICE(0x07d1, 0x3c10) },
+ /* D-Link DWA 160 A2 */
+ { USB_DEVICE(0x07d1, 0x3a09) },
/* Netgear WNDA3100 */
{ USB_DEVICE(0x0846, 0x9010) },
/* Netgear WN111 v2 */
@@ -108,15 +110,15 @@ static void ar9170_usb_submit_urb(struct ar9170_usb *aru)
return ;
spin_lock_irqsave(&aru->tx_urb_lock, flags);
- if (aru->tx_submitted_urbs >= AR9170_NUM_TX_URBS) {
+ if (atomic_read(&aru->tx_submitted_urbs) >= AR9170_NUM_TX_URBS) {
spin_unlock_irqrestore(&aru->tx_urb_lock, flags);
return ;
}
- aru->tx_submitted_urbs++;
+ atomic_inc(&aru->tx_submitted_urbs);
urb = usb_get_from_anchor(&aru->tx_pending);
if (!urb) {
- aru->tx_submitted_urbs--;
+ atomic_dec(&aru->tx_submitted_urbs);
spin_unlock_irqrestore(&aru->tx_urb_lock, flags);
return ;
@@ -133,7 +135,7 @@ static void ar9170_usb_submit_urb(struct ar9170_usb *aru)
err);
usb_unanchor_urb(urb);
- aru->tx_submitted_urbs--;
+ atomic_dec(&aru->tx_submitted_urbs);
ar9170_tx_callback(&aru->common, urb->context);
}
@@ -151,7 +153,7 @@ static void ar9170_usb_tx_urb_complete_frame(struct urb *urb)
return ;
}
- aru->tx_submitted_urbs--;
+ atomic_dec(&aru->tx_submitted_urbs);
ar9170_tx_callback(&aru->common, skb);
@@ -794,7 +796,7 @@ static int ar9170_usb_probe(struct usb_interface *intf,
spin_lock_init(&aru->tx_urb_lock);
aru->tx_pending_urbs = 0;
- aru->tx_submitted_urbs = 0;
+ atomic_set(&aru->tx_submitted_urbs, 0);
aru->common.stop = ar9170_usb_stop;
aru->common.flush = ar9170_usb_flush;
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