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target: Add TCM_MISCOMPARE_VERIFY sense handling
This patch adds TCM_MISCOMPARE_VERIFY (ASC=0x1d, ASCQ=0x00) sense handling to transport_send_check_condition_and_sense(), which is required for a COMPARE_AND_WRITE comparision failure. Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Martin Petersen <martin.petersen@oracle.com> Cc: Chris Mason <chris.mason@fusionio.com> Cc: James Bottomley <JBottomley@Parallels.com> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Nicholas Bellinger <nab@daterainc.com>
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@ -2791,6 +2791,15 @@ transport_send_check_condition_and_sense(struct se_cmd *cmd,
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buffer[SPC_ASC_KEY_OFFSET] = asc;
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buffer[SPC_ASCQ_KEY_OFFSET] = ascq;
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break;
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case TCM_MISCOMPARE_VERIFY:
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/* CURRENT ERROR */
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buffer[0] = 0x70;
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buffer[SPC_ADD_SENSE_LEN_OFFSET] = 10;
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buffer[SPC_SENSE_KEY_OFFSET] = MISCOMPARE;
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/* MISCOMPARE DURING VERIFY OPERATION */
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buffer[SPC_ASC_KEY_OFFSET] = 0x1d;
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buffer[SPC_ASCQ_KEY_OFFSET] = 0x00;
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break;
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case TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE:
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default:
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/* CURRENT ERROR */
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@ -197,6 +197,7 @@ enum tcm_sense_reason_table {
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TCM_ADDRESS_OUT_OF_RANGE = R(0x11),
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TCM_OUT_OF_RESOURCES = R(0x12),
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TCM_PARAMETER_LIST_LENGTH_ERROR = R(0x13),
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TCM_MISCOMPARE_VERIFY = R(0x14),
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#undef R
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};
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