diff options
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fusion.h')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.h | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h index 12ff01cf6799..35a51397b364 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.h +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h @@ -88,13 +88,18 @@ enum MR_RAID_FLAGS_IO_SUB_TYPE { #define MEGASAS_FUSION_IN_RESET 0 /* - * Raid Context structure which describes MegaRAID specific IO Paramenters + * Raid Context structure which describes MegaRAID specific IO Parameters * This resides at offset 0x60 where the SGL normally starts in MPT IO Frames */ struct RAID_CONTEXT { +#if defined(__BIG_ENDIAN_BITFIELD) + u8 nseg:4; + u8 Type:4; +#else u8 Type:4; u8 nseg:4; +#endif u8 resvd0; u16 timeoutValue; u8 regLockFlags; @@ -298,8 +303,13 @@ struct MPI2_RAID_SCSI_IO_REQUEST { * MPT RAID MFA IO Descriptor. */ struct MEGASAS_RAID_MFA_IO_REQUEST_DESCRIPTOR { +#if defined(__BIG_ENDIAN_BITFIELD) + u32 MessageAddress1:24; /* bits 31:8*/ + u32 RequestFlags:8; +#else u32 RequestFlags:8; u32 MessageAddress1:24; /* bits 31:8*/ +#endif u32 MessageAddress2; /* bits 61:32 */ }; @@ -518,6 +528,19 @@ struct MR_SPAN_BLOCK_INFO { struct MR_LD_RAID { struct { +#if defined(__BIG_ENDIAN_BITFIELD) + u32 reserved4:7; + u32 fpNonRWCapable:1; + u32 fpReadAcrossStripe:1; + u32 fpWriteAcrossStripe:1; + u32 fpReadCapable:1; + u32 fpWriteCapable:1; + u32 encryptionType:8; + u32 pdPiMode:4; + u32 ldPiMode:4; + u32 reserved5:3; + u32 fpCapable:1; +#else u32 fpCapable:1; u32 reserved5:3; u32 ldPiMode:4; @@ -527,7 +550,9 @@ struct MR_LD_RAID { u32 fpReadCapable:1; u32 fpWriteAcrossStripe:1; u32 fpReadAcrossStripe:1; - u32 reserved4:8; + u32 fpNonRWCapable:1; + u32 reserved4:7; +#endif } capability; u32 reserved6; u64 size; @@ -551,7 +576,9 @@ struct MR_LD_RAID { u32 reserved:31; } flags; - u8 reserved3[0x5C]; + u8 LUN[8]; /* 0x24 8 byte LUN field used for SCSI IO's */ + u8 fpIoTimeoutForLd;/*0x2C timeout value used by driver in FP IO*/ + u8 reserved3[0x80-0x2D]; /* 0x2D */ }; struct MR_LD_SPAN_MAP { |