[PATCH 3/5] megaraid_sas: Replace undefined MFI_BIG_ENDIAN macro with __BIG_ENDIAN_BITFIELD macro

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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.

Fixes: a7faf81d7858 ("scsi: megaraid_sas: Set no_write_same only for Virtual Disk")
Cc: <stable@xxxxxxxxxxxxxxx> # v5.6+
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@xxxxxxxxxxxx>
Signed-off-by: Chandrakanth Patil <chandrakanth.patil@xxxxxxxxxxxx>
---
 drivers/scsi/megaraid/megaraid_sas.h        | 4 ++--
 drivers/scsi/megaraid/megaraid_sas_fusion.h | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 83d8c4c..9882736 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 d57ecc7..30de4b0 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
-- 
2.9.5




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]

  Powered by Linux