megaraid_sas : add endianness annotations

This adds endianness annotations to all data structures, and a few
variables directly referencing them.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sumit Saxena <sumit.saxena@avagotech.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>

drivers/scsi/megaraid/megaraid_sas_base.c

@@ -4222,7 +4222,7 @@ int megasas_set_crash_dump_params(struct megasas_instance *instance,
 static int
 megasas_issue_init_mfi(struct megasas_instance *instance)
 {
-	u32 context;
+	__le32 context;
 
 	struct megasas_cmd *cmd;
 

drivers/scsi/megaraid/megaraid_sas_fp.c

@@ -142,7 +142,7 @@ u16 MR_LdSpanArrayGet(u32 ld, u32 span, struct MR_DRV_RAID_MAP_ALL *map)
 	return le16_to_cpu(map->raidMap.ldSpanMap[ld].spanBlock[span].span.arrayRef);
 }
 
-u16 MR_PdDevHandleGet(u32 pd, struct MR_DRV_RAID_MAP_ALL *map)
+__le16 MR_PdDevHandleGet(u32 pd, struct MR_DRV_RAID_MAP_ALL *map)
 {
 	return map->raidMap.devHndlInfo[pd].curDevHdl;
 }
@@ -735,7 +735,7 @@ static u8 mr_spanset_get_phy_params(struct megasas_instance *instance, u32 ld,
 	u8	retval = TRUE;
 	u8	do_invader = 0;
 	u64	*pdBlock = &io_info->pdBlock;
-	u16	*pDevHandle = &io_info->devHandle;
+	__le16	*pDevHandle = &io_info->devHandle;
 	u32	logArm, rowMod, armQ, arm;
 
 	if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER ||
@@ -817,7 +817,7 @@ u8 MR_GetPhyParams(struct megasas_instance *instance, u32 ld, u64 stripRow,
 	u8	    retval = TRUE;
 	u8          do_invader = 0;
 	u64	    *pdBlock = &io_info->pdBlock;
-	u16	    *pDevHandle = &io_info->devHandle;
+	__le16	    *pDevHandle = &io_info->devHandle;
 
 	if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER ||
 		instance->pdev->device == PCI_DEVICE_ID_LSI_FURY))
@@ -1341,11 +1341,11 @@ u8 megasas_get_best_arm_pd(struct megasas_instance *instance,
 	return io_info->pd_after_lb;
 }
 
-u16 get_updated_dev_handle(struct megasas_instance *instance,
+__le16 get_updated_dev_handle(struct megasas_instance *instance,
 	struct LD_LOAD_BALANCE_INFO *lbInfo, struct IO_REQUEST_INFO *io_info)
 {
 	u8 arm_pd;
-	u16 devHandle;
+	__le16 devHandle;
 	struct fusion_context *fusion;
 	struct MR_DRV_RAID_MAP_ALL *drv_map;
 

drivers/scsi/megaraid/megaraid_sas_fusion.c

@@ -1637,7 +1637,7 @@ static void megasas_build_ld_nonrw_fusion(struct megasas_instance *instance,
 	struct MR_DRV_RAID_MAP_ALL *local_map_ptr;
 	struct fusion_context *fusion = instance->ctrl_context;
 	u8                          span, physArm;
-	u16                         devHandle;
+	__le16                      devHandle;
 	u32                         ld, arRef, pd;
 	struct MR_LD_RAID                  *raid;
 	struct RAID_CONTEXT                *pRAID_Context;