diff options
| author |   Shivasharan S <shivasharan.srikanteshwara@broadcom.com> | 2020-05-08 14:21:30 +0530 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2020-05-11 23:06:24 -0400 |
| commit | b9d5e3e7f370a817c742fb089ac1a86dfe8947dc (patch) | |
| tree | 67dadc4474c988fb2a305eefd765816845f47f27 | |
| parent | scsi: megaraid_sas: Remove IO buffer hole detection logic (diff) | |
| download | linux-dev-b9d5e3e7f370a817c742fb089ac1a86dfe8947dc.tar.xz linux-dev-b9d5e3e7f370a817c742fb089ac1a86dfe8947dc.zip | |
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.h | 4 | ||||
| -rw-r--r-- | 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 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 |