Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7bcf4f60 authored by hayeswang's avatar hayeswang Committed by David S. Miller
Browse files

r8152: adjust rtl_start_rx 



If there is a error for r8152_submit_rx(), add the remaining rx
buffers to the list. Then the remaining rx buffers could be
submitted later.

Signed-off-by: default avatarHayes Wang <hayeswang@realtek.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a0fccd48

drivers/net/usb/r8152.c

+19 −0
Original line number Diff line number Diff line
@@ -2001,6 +2001,25 @@ static int rtl_start_rx(struct r8152 *tp) 
			break;

	}



	if (ret && ++i < RTL8152_MAX_RX) {

		struct list_head rx_queue;

		unsigned long flags;



		INIT_LIST_HEAD(&rx_queue);



		do {

			struct rx_agg *agg = &tp->rx_info[i++];

			struct urb *urb = agg->urb;



			urb->actual_length = 0;

			list_add_tail(&agg->list, &rx_queue);

		} while (i < RTL8152_MAX_RX);



		spin_lock_irqsave(&tp->rx_lock, flags);

		list_splice_tail(&rx_queue, &tp->rx_done);

		spin_unlock_irqrestore(&tp->rx_lock, flags);

	}



	return ret;

}