Commit 1bcdc32c authored by Michael Chan's avatar Michael Chan Committed by David S. Miller
Browse files

cnic: Send delete command when shutting down iSCSI ring. 



This step is necessary on the bnx2x devices when restarting the iSCSI
ring.  Without it, the firmware can assert and cause bnx2x to report
errors.

Signed-off-by: default avatarMichael Chan <mchan@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5fc34413

drivers/net/cnic.c

+6 −0
Original line number Diff line number Diff line
@@ -4183,6 +4183,12 @@ static void cnic_shutdown_rings(struct cnic_dev *dev) 
		cnic_submit_kwqe_16(dev, RAMROD_CMD_ID_ETH_HALT,

			BNX2X_ISCSI_L2_CID, ETH_CONNECTION_TYPE, &l5_data);

		msleep(10);



		memset(&l5_data, 0, sizeof(l5_data));

		cnic_submit_kwqe_16(dev, RAMROD_CMD_ID_ETH_CFC_DEL,

			BNX2X_ISCSI_L2_CID, ETH_CONNECTION_TYPE |

			(1 << SPE_HDR_COMMON_RAMROD_SHIFT), &l5_data);

		msleep(10);

	}

}