diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00usb.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00usb.c | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c index b73a7e0aeed..c507b0d9409 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c @@ -79,7 +79,7 @@ int rt2x00usb_vendor_req_buff_lock(struct rt2x00_dev *rt2x00dev, { int status; - BUG_ON(!mutex_is_locked(&rt2x00dev->usb_cache_mutex)); + BUG_ON(!mutex_is_locked(&rt2x00dev->csr_mutex)); /* * Check for Cache availability. @@ -110,13 +110,13 @@ int rt2x00usb_vendor_request_buff(struct rt2x00_dev *rt2x00dev, { int status; - mutex_lock(&rt2x00dev->usb_cache_mutex); + mutex_lock(&rt2x00dev->csr_mutex); status = rt2x00usb_vendor_req_buff_lock(rt2x00dev, request, requesttype, offset, buffer, buffer_length, timeout); - mutex_unlock(&rt2x00dev->usb_cache_mutex); + mutex_unlock(&rt2x00dev->csr_mutex); return status; } @@ -132,7 +132,7 @@ int rt2x00usb_vendor_request_large_buff(struct rt2x00_dev *rt2x00dev, unsigned char *tb; u16 off, len, bsize; - mutex_lock(&rt2x00dev->usb_cache_mutex); + mutex_lock(&rt2x00dev->csr_mutex); tb = (char *)buffer; off = offset; @@ -148,7 +148,7 @@ int rt2x00usb_vendor_request_large_buff(struct rt2x00_dev *rt2x00dev, off += bsize; } - mutex_unlock(&rt2x00dev->usb_cache_mutex); + mutex_unlock(&rt2x00dev->csr_mutex); return status; } @@ -351,28 +351,25 @@ EXPORT_SYMBOL_GPL(rt2x00usb_disable_radio); /* * Device initialization handlers. */ -void rt2x00usb_init_rxentry(struct rt2x00_dev *rt2x00dev, - struct queue_entry *entry) +void rt2x00usb_clear_entry(struct queue_entry *entry) { - struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev); + struct usb_device *usb_dev = + to_usb_device_intf(entry->queue->rt2x00dev->dev); struct queue_entry_priv_usb *entry_priv = entry->priv_data; - usb_fill_bulk_urb(entry_priv->urb, usb_dev, - usb_rcvbulkpipe(usb_dev, 1), - entry->skb->data, entry->skb->len, - rt2x00usb_interrupt_rxdone, entry); + if (entry->queue->qid == QID_RX) { + usb_fill_bulk_urb(entry_priv->urb, usb_dev, + usb_rcvbulkpipe(usb_dev, 1), + entry->skb->data, entry->skb->len, + rt2x00usb_interrupt_rxdone, entry); - set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags); - usb_submit_urb(entry_priv->urb, GFP_ATOMIC); -} -EXPORT_SYMBOL_GPL(rt2x00usb_init_rxentry); - -void rt2x00usb_init_txentry(struct rt2x00_dev *rt2x00dev, - struct queue_entry *entry) -{ - entry->flags = 0; + set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags); + usb_submit_urb(entry_priv->urb, GFP_ATOMIC); + } else { + entry->flags = 0; + } } -EXPORT_SYMBOL_GPL(rt2x00usb_init_txentry); +EXPORT_SYMBOL_GPL(rt2x00usb_clear_entry); static int rt2x00usb_alloc_urb(struct rt2x00_dev *rt2x00dev, struct data_queue *queue) @@ -534,7 +531,6 @@ int rt2x00usb_probe(struct usb_interface *usb_intf, rt2x00dev->dev = &usb_intf->dev; rt2x00dev->ops = ops; rt2x00dev->hw = hw; - mutex_init(&rt2x00dev->usb_cache_mutex); rt2x00dev->usb_maxpacket = usb_maxpacket(usb_dev, usb_sndbulkpipe(usb_dev, 1), 1); |