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authorShivasharan S <shivasharan.srikanteshwara@broadcom.com>2020-05-08 11:51:30 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2020-05-12 06:06:24 +0300
commitb9d5e3e7f370a817c742fb089ac1a86dfe8947dc (patch)
tree67dadc4474c988fb2a305eefd765816845f47f27
parent84badfab0d914e2c9e96bdc3f418d7f494bfb0bb (diff)
downloadlinux-b9d5e3e7f370a817c742fb089ac1a86dfe8947dc.tar.xz
scsi: megaraid_sas: Replace undefined MFI_BIG_ENDIAN macro with __BIG_ENDIAN_BITFIELD macro
MFI_BIG_ENDIAN macro used in drivers structure bitfield to check the CPU big endianness is undefined which would break the code on big endian machine. __BIG_ENDIAN_BITFIELD kernel macro should be used in places of MFI_BIG_ENDIAN macro. Link: https://lore.kernel.org/r/20200508085130.23339-1-chandrakanth.patil@broadcom.com Fixes: a7faf81d7858 ("scsi: megaraid_sas: Set no_write_same only for Virtual Disk") Cc: <stable@vger.kernel.org> # v5.6+ Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h4
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.h6
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 83d8c4cb1ad5..98827363bc49 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -511,7 +511,7 @@ union MR_PROGRESS {
*/
struct MR_PD_PROGRESS {
struct {
-#ifndef MFI_BIG_ENDIAN
+#ifndef __BIG_ENDIAN_BITFIELD
u32 rbld:1;
u32 patrol:1;
u32 clear:1;
@@ -537,7 +537,7 @@ struct MR_PD_PROGRESS {
};
struct {
-#ifndef MFI_BIG_ENDIAN
+#ifndef __BIG_ENDIAN_BITFIELD
u32 rbld:1;
u32 patrol:1;
u32 clear:1;
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h
index d57ecc7f88d8..30de4b01f703 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.h
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h
@@ -774,7 +774,7 @@ struct MR_SPAN_BLOCK_INFO {
struct MR_CPU_AFFINITY_MASK {
union {
struct {
-#ifndef MFI_BIG_ENDIAN
+#ifndef __BIG_ENDIAN_BITFIELD
u8 hw_path:1;
u8 cpu0:1;
u8 cpu1:1;
@@ -866,7 +866,7 @@ struct MR_LD_RAID {
__le16 seqNum;
struct {
-#ifndef MFI_BIG_ENDIAN
+#ifndef __BIG_ENDIAN_BITFIELD
u32 ldSyncRequired:1;
u32 regTypeReqOnReadIsValid:1;
u32 isEPD:1;
@@ -889,7 +889,7 @@ struct {
/* 0x30 - 0x33, Logical block size for the LD */
u32 logical_block_length;
struct {
-#ifndef MFI_BIG_ENDIAN
+#ifndef __BIG_ENDIAN_BITFIELD
/* 0x34, P_I_EXPONENT from READ CAPACITY 16 */
u32 ld_pi_exp:4;
/* 0x34, LOGICAL BLOCKS PER PHYSICAL