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[SCSI] megaraid_sas: return sync cache call with success
FW does not support SYNCHRONIZE_CACHE cmd. FW flush cache on its own. So, we just return success from the megasas_queue_command. Signed-off-by: Sumant Patro <sumant.patro@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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@ -856,6 +856,18 @@ megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *))
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goto out_done;
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}
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switch (scmd->cmnd[0]) {
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case SYNCHRONIZE_CACHE:
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/*
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* FW takes care of flush cache on its own
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* No need to send it down
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*/
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scmd->result = DID_OK << 16;
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goto out_done;
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default:
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break;
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}
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cmd = megasas_get_cmd(instance);
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if (!cmd)
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return SCSI_MLQUEUE_HOST_BUSY;
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