diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00usb.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c index 9ac14598e2a0..3a6c83e3a9c6 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c | |||
@@ -235,6 +235,7 @@ static void rt2x00usb_kick_tx_entry(struct queue_entry *entry) | |||
235 | struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev); | 235 | struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev); |
236 | struct queue_entry_priv_usb *entry_priv = entry->priv_data; | 236 | struct queue_entry_priv_usb *entry_priv = entry->priv_data; |
237 | u32 length; | 237 | u32 length; |
238 | int status; | ||
238 | 239 | ||
239 | if (!test_and_clear_bit(ENTRY_DATA_PENDING, &entry->flags)) | 240 | if (!test_and_clear_bit(ENTRY_DATA_PENDING, &entry->flags)) |
240 | return; | 241 | return; |
@@ -251,7 +252,10 @@ static void rt2x00usb_kick_tx_entry(struct queue_entry *entry) | |||
251 | entry->skb->data, length, | 252 | entry->skb->data, length, |
252 | rt2x00usb_interrupt_txdone, entry); | 253 | rt2x00usb_interrupt_txdone, entry); |
253 | 254 | ||
254 | if (usb_submit_urb(entry_priv->urb, GFP_ATOMIC)) { | 255 | status = usb_submit_urb(entry_priv->urb, GFP_ATOMIC); |
256 | if (status) { | ||
257 | if (status == -ENODEV) | ||
258 | clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags); | ||
255 | set_bit(ENTRY_DATA_IO_FAILED, &entry->flags); | 259 | set_bit(ENTRY_DATA_IO_FAILED, &entry->flags); |
256 | rt2x00lib_dmadone(entry); | 260 | rt2x00lib_dmadone(entry); |
257 | } | 261 | } |
@@ -435,6 +439,7 @@ void rt2x00usb_clear_entry(struct queue_entry *entry) | |||
435 | to_usb_device_intf(entry->queue->rt2x00dev->dev); | 439 | to_usb_device_intf(entry->queue->rt2x00dev->dev); |
436 | struct queue_entry_priv_usb *entry_priv = entry->priv_data; | 440 | struct queue_entry_priv_usb *entry_priv = entry->priv_data; |
437 | int pipe; | 441 | int pipe; |
442 | int status; | ||
438 | 443 | ||
439 | entry->flags = 0; | 444 | entry->flags = 0; |
440 | 445 | ||
@@ -445,7 +450,12 @@ void rt2x00usb_clear_entry(struct queue_entry *entry) | |||
445 | rt2x00usb_interrupt_rxdone, entry); | 450 | rt2x00usb_interrupt_rxdone, entry); |
446 | 451 | ||
447 | set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags); | 452 | set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags); |
448 | if (usb_submit_urb(entry_priv->urb, GFP_ATOMIC)) { | 453 | |
454 | status = usb_submit_urb(entry_priv->urb, GFP_ATOMIC); | ||
455 | if (status) { | ||
456 | if (status == -ENODEV) | ||
457 | clear_bit(DEVICE_STATE_PRESENT, | ||
458 | &entry->queue->rt2x00dev->flags); | ||
449 | set_bit(ENTRY_DATA_IO_FAILED, &entry->flags); | 459 | set_bit(ENTRY_DATA_IO_FAILED, &entry->flags); |
450 | rt2x00lib_dmadone(entry); | 460 | rt2x00lib_dmadone(entry); |
451 | } | 461 | } |