Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 02b01e01 authored by Sumant Patro's avatar Sumant Patro Committed by James Bottomley
Browse files

[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: default avatarSumant Patro <sumant.patro@lsi.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent 9f35fa8a

drivers/scsi/megaraid/megaraid_sas.c

+12 −0
Original line number Original line Diff line number Diff line
@@ -856,6 +856,18 @@ megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *)) 
		goto out_done;

		goto out_done;

	}

	}





	switch (scmd->cmnd[0]) {

	case SYNCHRONIZE_CACHE:

		/*

		 * FW takes care of flush cache on its own

		 * No need to send it down

		 */

		scmd->result = DID_OK << 16;

		goto out_done;

	default:

		break;

	}



	cmd = megasas_get_cmd(instance);

	cmd = megasas_get_cmd(instance);

	if (!cmd)

	if (!cmd)

		return SCSI_MLQUEUE_HOST_BUSY;

		return SCSI_MLQUEUE_HOST_BUSY;