diff options
| -rw-r--r-- | drivers/net/usb/r8152.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 0a30fd3f673d..3b89229f0737 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1032,7 +1032,6 @@ static void read_bulk_callback(struct urb *urb) int status = urb->status; struct rx_agg *agg; struct r8152 *tp; - int result; agg = urb->context; if (!agg) @@ -1083,16 +1082,7 @@ static void read_bulk_callback(struct urb *urb) break; } - result = r8152_submit_rx(tp, agg, GFP_ATOMIC); - if (result == -ENODEV) { - set_bit(RTL8152_UNPLUG, &tp->flags); - netif_device_detach(tp->netdev); - } else if (result) { - spin_lock(&tp->rx_lock); - list_add_tail(&agg->list, &tp->rx_done); - spin_unlock(&tp->rx_lock); - tasklet_schedule(&tp->tl); - } + r8152_submit_rx(tp, agg, GFP_ATOMIC); } static void write_bulk_callback(struct urb *urb) @@ -1680,7 +1670,6 @@ static void rx_bottom(struct r8152 *tp) int len_used = 0; struct urb *urb; u8 *rx_data; - int ret; list_del_init(cursor); @@ -1733,13 +1722,7 @@ find_next_rx: } submit: - ret = r8152_submit_rx(tp, agg, GFP_ATOMIC); - if (ret && ret != -ENODEV) { - spin_lock_irqsave(&tp->rx_lock, flags); - list_add_tail(&agg->list, &tp->rx_done); - spin_unlock_irqrestore(&tp->rx_lock, flags); - tasklet_schedule(&tp->tl); - } + r8152_submit_rx(tp, agg, GFP_ATOMIC); } } @@ -1806,11 +1789,28 @@ static void bottom_half(unsigned long data) static int r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags) { + int ret; + usb_fill_bulk_urb(agg->urb, tp->udev, usb_rcvbulkpipe(tp->udev, 1), agg->head, agg_buf_sz, (usb_complete_t)read_bulk_callback, agg); - return usb_submit_urb(agg->urb, mem_flags); + ret = usb_submit_urb(agg->urb, mem_flags); + if (ret == -ENODEV) { + set_bit(RTL8152_UNPLUG, &tp->flags); + netif_device_detach(tp->netdev); + } else if (ret) { + struct urb *urb = agg->urb; + unsigned long flags; + + urb->actual_length = 0; + spin_lock_irqsave(&tp->rx_lock, flags); + list_add_tail(&agg->list, &tp->rx_done); + spin_unlock_irqrestore(&tp->rx_lock, flags); + tasklet_schedule(&tp->tl); + } + + return ret; } static void rtl_drop_queued_tx(struct r8152 *tp) |