diff options
Diffstat (limited to 'drivers/net/wireless/zd1211rw/zd_usb.c')
| -rw-r--r-- | drivers/net/wireless/zd1211rw/zd_usb.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c index 5316074..6cdad97 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zd1211rw/zd_usb.c @@ -64,6 +64,7 @@ static struct usb_device_id usb_ids[] = { { USB_DEVICE(0x079b, 0x0062), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x1582, 0x6003), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x050d, 0x705c), .driver_info = DEVICE_ZD1211B }, + { USB_DEVICE(0x083a, 0xe506), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x083a, 0x4505), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x0471, 0x1236), .driver_info = DEVICE_ZD1211B }, { USB_DEVICE(0x13b1, 0x0024), .driver_info = DEVICE_ZD1211B }, @@ -342,7 +343,7 @@ static inline void handle_regs_int(struct urb *urb) ZD_ASSERT(in_interrupt()); spin_lock(&intr->lock); - int_num = le16_to_cpu(*(u16 *)(urb->transfer_buffer+2)); + int_num = le16_to_cpu(*(__le16 *)(urb->transfer_buffer+2)); if (int_num == CR_INTERRUPT) { struct zd_mac *mac = zd_hw_mac(zd_usb_to_hw(urb->context)); memcpy(&mac->intr_buffer, urb->transfer_buffer, @@ -889,9 +890,13 @@ static void tx_urb_complete(struct urb *urb) } free_urb: skb = (struct sk_buff *)urb->context; - zd_mac_tx_to_dev(skb, urb->status); + /* + * grab 'usb' pointer before handing off the skb (since + * it might be freed by zd_mac_tx_to_dev or mac80211) + */ cb = (struct zd_tx_skb_control_block *)skb->cb; usb = &zd_hw_mac(cb->hw)->chip.usb; + zd_mac_tx_to_dev(skb, urb->status); free_tx_urb(usb, urb); tx_dec_submitted_urbs(usb); return; |