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>
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@ -4183,6 +4183,12 @@ static void cnic_shutdown_rings(struct cnic_dev *dev)
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cnic_submit_kwqe_16(dev, RAMROD_CMD_ID_ETH_HALT,
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BNX2X_ISCSI_L2_CID, ETH_CONNECTION_TYPE, &l5_data);
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msleep(10);
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memset(&l5_data, 0, sizeof(l5_data));
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cnic_submit_kwqe_16(dev, RAMROD_CMD_ID_ETH_CFC_DEL,
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BNX2X_ISCSI_L2_CID, ETH_CONNECTION_TYPE |
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(1 << SPE_HDR_COMMON_RAMROD_SHIFT), &l5_data);
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msleep(10);
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}
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}
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