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authorSumit.Saxena@lsi.com <Sumit.Saxena@lsi.com>2014-02-12 23:37:46 +0530
committerJames Bottomley <JBottomley@Parallels.com>2014-03-15 10:19:20 -0700
commitbe26374beff8b4442b042033613055fae4b0a56e (patch)
treeaaa8c5bbd63c0862f315443e9ca8be759bb11d67 /drivers/scsi/megaraid
parentcfbe7554f6ebdf8034604d3cc90afd60cbb2195e (diff)
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[SCSI] megaraid_sas: Big endian code related fixes
Signed-off-by: Sumit Saxena <sumit.saxena@lsi.com> Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/megaraid')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h8
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fp.c6
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.c6
3 files changed, 13 insertions, 7 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 34452ea386ac..a80e13ef9ffa 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -1347,9 +1347,15 @@ struct megasas_cmd;
union megasas_evt_class_locale {
struct {
+#ifndef __BIG_ENDIAN_BITFIELD
u16 locale;
u8 reserved;
s8 class;
+#else
+ s8 class;
+ u8 reserved;
+ u16 locale;
+#endif
} __attribute__ ((packed)) members;
u32 word;
@@ -1728,7 +1734,7 @@ MR_BuildRaidContext(struct megasas_instance *instance,
struct IO_REQUEST_INFO *io_info,
struct RAID_CONTEXT *pRAID_Context,
struct MR_FW_RAID_MAP_ALL *map, u8 **raidLUN);
-u16 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_FW_RAID_MAP_ALL *map);
+u8 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_FW_RAID_MAP_ALL *map);
struct MR_LD_RAID *MR_LdRaidGet(u32 ld, struct MR_FW_RAID_MAP_ALL *map);
u16 MR_ArPdGet(u32 ar, u32 arm, struct MR_FW_RAID_MAP_ALL *map);
u16 MR_LdSpanArrayGet(u32 ld, u32 span, struct MR_FW_RAID_MAP_ALL *map);
diff --git a/drivers/scsi/megaraid/megaraid_sas_fp.c b/drivers/scsi/megaraid/megaraid_sas_fp.c
index e24b6eb645b5..2f3bd555ff87 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fp.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fp.c
@@ -143,12 +143,12 @@ u16 MR_PdDevHandleGet(u32 pd, struct MR_FW_RAID_MAP_ALL *map)
u16 MR_GetLDTgtId(u32 ld, struct MR_FW_RAID_MAP_ALL *map)
{
- return map->raidMap.ldSpanMap[ld].ldRaid.targetId;
+ return le16_to_cpu(map->raidMap.ldSpanMap[ld].ldRaid.targetId);
}
-u16 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_FW_RAID_MAP_ALL *map)
+u8 MR_TargetIdToLdGet(u32 ldTgtId, struct MR_FW_RAID_MAP_ALL *map)
{
- return le16_to_cpu(map->raidMap.ldTgtIdToLd[ldTgtId]);
+ return map->raidMap.ldTgtIdToLd[ldTgtId];
}
static struct MR_LD_SPAN *MR_LdSpanPtrGet(u32 ld, u32 span,
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 4544c27b6489..ba323175bc64 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -1607,8 +1607,8 @@ megasas_build_dcdb_fusion(struct megasas_instance *instance,
MR_RAID_CTX_RAID_FLAGS_IO_SUB_TYPE_SHIFT;
if ((instance->pdev->device == PCI_DEVICE_ID_LSI_INVADER) ||
(instance->pdev->device == PCI_DEVICE_ID_LSI_FURY))
- io_request->IoFlags |=
- MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH;
+ io_request->IoFlags |= cpu_to_le16(
+ MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH);
cmd->request_desc->SCSIIO.RequestFlags =
(MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY <<
MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT);
@@ -2425,7 +2425,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost)
instance->
cmd_list[cmd_fusion->sync_cmd_idx];
if (cmd_mfi->frame->dcmd.opcode ==
- MR_DCMD_LD_MAP_GET_INFO) {
+ cpu_to_le32(MR_DCMD_LD_MAP_GET_INFO)) {
megasas_return_cmd(instance,
cmd_mfi);
megasas_return_cmd_fusion(