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Commit 009dd872 authored by Padmanabh Ratnakar's avatar Padmanabh Ratnakar Committed by David S. Miller
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be2net: Handle error completion in Lancer 



In Lancer if a frame is DMAed partially due to lack of RX buffers,
an error completion is sent with packet size as zero and num_recvd
indicating number of used buffers. These buffers need to be freed
and packet dropped.

Signed-off-by: default avatarPadmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3c709f8f

drivers/net/benet/be_main.c

+4 −1
Original line number Original line Diff line number Diff line
@@ -1757,12 +1757,15 @@ static int be_poll_rx(struct napi_struct *napi, int budget) 
			break;

			break;





		/* Ignore flush completions */

		/* Ignore flush completions */

		if (rxcp->num_rcvd) {

		if (rxcp->num_rcvd && rxcp->pkt_size) {

			if (do_gro(rxcp))

			if (do_gro(rxcp))

				be_rx_compl_process_gro(adapter, rxo, rxcp);

				be_rx_compl_process_gro(adapter, rxo, rxcp);

			else

			else

				be_rx_compl_process(adapter, rxo, rxcp);

				be_rx_compl_process(adapter, rxo, rxcp);

		} else if (rxcp->pkt_size == 0) {

			be_rx_compl_discard(adapter, rxo, rxcp);

		}

		}



		be_rx_stats_update(rxo, rxcp);

		be_rx_stats_update(rxo, rxcp);

	}

	}