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Commit c6f5bf81 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by James Bottomley
Browse files

megaraid_sas : add endianness conversions for all ones 



Add noop conversions for all ones to make sparse happy.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarSumit Saxena <sumit.saxena@avagotech.com>
Reviewed-by: default avatarHannes Reinecke <hare@suse.de>
Reviewed-by: default avatarTomas Henzl <thenzl@redhat.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Odin.com>
parent 9ab9ed38

drivers/scsi/megaraid/megaraid_sas_base.c

+1 −1
Original line number Diff line number Diff line
@@ -1219,7 +1219,7 @@ megasas_build_dcdb(struct megasas_instance *instance, struct scsi_cmnd *scp, 
	*/

	if (scp->device->type == TYPE_TAPE) {

		if ((scp->request->timeout / HZ) > 0xFFFF)

			pthru->timeout = 0xFFFF;

			pthru->timeout = cpu_to_le16(0xFFFF);

		else

			pthru->timeout = cpu_to_le16(scp->request->timeout / HZ);

	}

drivers/scsi/megaraid/megaraid_sas_fp.c

+4 −3
Original line number Diff line number Diff line
@@ -769,7 +769,7 @@ static u8 mr_spanset_get_phy_params(struct megasas_instance *instance, u32 ld, 
	if (pd != MR_PD_INVALID)

		*pDevHandle = MR_PdDevHandleGet(pd, map);

	else {

		*pDevHandle = MR_PD_INVALID;

		*pDevHandle = cpu_to_le16(MR_PD_INVALID);

		if ((raid->level >= 5) &&

			(!do_invader  || (do_invader &&

			(raid->regTypeReqOnRead != REGION_TYPE_UNUSED))))
@@ -864,7 +864,8 @@ u8 MR_GetPhyParams(struct megasas_instance *instance, u32 ld, u64 stripRow, 
		/* Get dev handle from Pd. */

		*pDevHandle = MR_PdDevHandleGet(pd, map);

	else {

		*pDevHandle = MR_PD_INVALID; /* set dev handle as invalid. */

		/* set dev handle as invalid. */

		*pDevHandle = cpu_to_le16(MR_PD_INVALID);

		if ((raid->level >= 5) &&

			(!do_invader  || (do_invader &&

			(raid->regTypeReqOnRead != REGION_TYPE_UNUSED))))
@@ -1109,7 +1110,7 @@ MR_BuildRaidContext(struct megasas_instance *instance, 
					ref_in_start_stripe, io_info,

					pRAID_Context, map);

		/* If IO on an invalid Pd, then FP is not possible.*/

		if (io_info->devHandle == MR_PD_INVALID)

		if (io_info->devHandle == cpu_to_le16(MR_PD_INVALID))

			io_info->fpOkForIo = FALSE;

		return retval;

	} else if (isRead) {

drivers/scsi/megaraid/megaraid_sas_fusion.c

+5 −4
Original line number Diff line number Diff line
@@ -415,7 +415,7 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance) 


	reply_desc = fusion->reply_frames_desc;

	for (i = 0; i < fusion->reply_q_depth * count; i++, reply_desc++)

		reply_desc->Words = ULLONG_MAX;

		reply_desc->Words = cpu_to_le64(ULLONG_MAX);



	io_frames_sz = fusion->io_frames_alloc_sz;
@@ -1997,7 +1997,8 @@ complete_cmd_fusion(struct megasas_instance *instance, u32 MSIxIndex) 


	num_completed = 0;



	while ((d_val.u.low != UINT_MAX) && (d_val.u.high != UINT_MAX)) {

	while (d_val.u.low != cpu_to_le32(UINT_MAX) &&

	       d_val.u.high != cpu_to_le32(UINT_MAX)) {

		smid = le16_to_cpu(reply_desc->SMID);



		cmd_fusion = fusion->cmd_list[smid - 1];
@@ -2061,7 +2062,7 @@ complete_cmd_fusion(struct megasas_instance *instance, u32 MSIxIndex) 
		    fusion->reply_q_depth)

			fusion->last_reply_idx[MSIxIndex] = 0;



		desc->Words = ULLONG_MAX;

		desc->Words = cpu_to_le64(ULLONG_MAX);

		num_completed++;

		threshold_reply_count++;
@@ -2488,7 +2489,7 @@ void megasas_reset_reply_desc(struct megasas_instance *instance) 
		fusion->last_reply_idx[i] = 0;

	reply_desc = fusion->reply_frames_desc;

	for (i = 0 ; i < fusion->reply_q_depth * count; i++, reply_desc++)

		reply_desc->Words = ULLONG_MAX;

		reply_desc->Words = cpu_to_le64(ULLONG_MAX);

}



/*