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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: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2009-12-10 15:40:57 +00:00 committed by David S. Miller
parent 5fc3441349
commit 1bcdc32cf4
1 changed files with 6 additions and 0 deletions
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6
drivers/net/cnic.c
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@ -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);
}
}