[SCSI] ibmvscsi: Fix little endian issues

The hypervisor is big endian, so little endian kernel builds need
to byteswap.

[jejb: fix checkpatch errors]
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/ibmvscsi/viosrp.h

@@ -75,9 +75,9 @@ struct viosrp_crq {
 	u8 format;		/* SCSI vs out-of-band */
 	u8 reserved;
 	u8 status;		/* non-scsi failure? (e.g. DMA failure) */
-	u16 timeout;		/* in seconds */
-	u16 IU_length;		/* in bytes */
-	u64 IU_data_ptr;	/* the TCE for transferring data */
+	__be16 timeout;		/* in seconds */
+	__be16 IU_length;		/* in bytes */
+	__be64 IU_data_ptr;	/* the TCE for transferring data */
 };
 
 /* MADs are Management requests above and beyond the IUs defined in the SRP
@@ -124,10 +124,10 @@ enum viosrp_capability_flag {
  * Common MAD header
  */
 struct mad_common {
-	u32 type;
-	u16 status;
-	u16 length;
-	u64 tag;
+	__be32 type;
+	__be16 status;
+	__be16 length;
+	__be64 tag;
 };
 
 /*
@@ -139,23 +139,23 @@ struct mad_common {
  */
 struct viosrp_empty_iu {
 	struct mad_common common;
-	u64 buffer;
-	u32 port;
+	__be64 buffer;
+	__be32 port;
 };
 
 struct viosrp_error_log {
 	struct mad_common common;
-	u64 buffer;
+	__be64 buffer;
 };
 
 struct viosrp_adapter_info {
 	struct mad_common common;
-	u64 buffer;
+	__be64 buffer;
 };
 
 struct viosrp_host_config {
 	struct mad_common common;
-	u64 buffer;
+	__be64 buffer;
 };
 
 struct viosrp_fast_fail {
@@ -164,27 +164,27 @@ struct viosrp_fast_fail {
 
 struct viosrp_capabilities {
 	struct mad_common common;
-	u64 buffer;
+	__be64 buffer;
 };
 
 struct mad_capability_common {
-	u32 cap_type;
-	u16 length;
-	u16 server_support;
+	__be32 cap_type;
+	__be16 length;
+	__be16 server_support;
 };
 
 struct mad_reserve_cap {
 	struct mad_capability_common common;
-	u32 type;
+	__be32 type;
 };
 
 struct mad_migration_cap {
 	struct mad_capability_common common;
-	u32 ecl;
+	__be32 ecl;
 };
 
 struct capabilities{
-	u32 flags;
+	__be32 flags;
 	char name[SRP_MAX_LOC_LEN];
 	char loc[SRP_MAX_LOC_LEN];
 	struct mad_migration_cap migration;
@@ -208,10 +208,10 @@ union viosrp_iu {
 struct mad_adapter_info_data {
 	char srp_version[8];
 	char partition_name[96];
-	u32 partition_number;
-	u32 mad_version;
-	u32 os_type;
-	u32 port_max_txu[8];	/* per-port maximum transfer */
+	__be32 partition_number;
+	__be32 mad_version;
+	__be32 os_type;
+	__be32 port_max_txu[8];	/* per-port maximum transfer */
 };
 
 #endif