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path: root/drivers/scsi/megaraid/megaraid_sas_fusion.h
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Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fusion.h')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.h72
1 files changed, 66 insertions, 6 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h
index a7c64f05199..e76af5459a0 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.h
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h
@@ -43,7 +43,7 @@
#define HOST_DIAG_WRITE_ENABLE 0x80
#define HOST_DIAG_RESET_ADAPTER 0x4
#define MEGASAS_FUSION_MAX_RESET_TRIES 3
-#define MAX_MSIX_QUEUES_FUSION 16
+#define MAX_MSIX_QUEUES_FUSION 128
/* Invader defines */
#define MPI2_TYPE_CUDA 0x2
@@ -61,7 +61,9 @@
#define MEGASAS_SCSI_ADDL_CDB_LEN 0x18
#define MEGASAS_RD_WR_PROTECT_CHECK_ALL 0x20
#define MEGASAS_RD_WR_PROTECT_CHECK_NONE 0x60
-#define MEGASAS_EEDPBLOCKSIZE 512
+
+#define MPI2_SUP_REPLY_POST_HOST_INDEX_OFFSET (0x0000030C)
+#define MPI2_REPLY_POST_HOST_INDEX_OFFSET (0x0000006C)
/*
* Raid context flags
@@ -86,13 +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;
@@ -296,8 +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 */
};
@@ -461,6 +473,7 @@ struct MPI2_IOC_INIT_REQUEST {
/* mrpriv defines */
#define MR_PD_INVALID 0xFFFF
#define MAX_SPAN_DEPTH 8
+#define MAX_QUAD_DEPTH MAX_SPAN_DEPTH
#define MAX_RAIDMAP_SPAN_DEPTH (MAX_SPAN_DEPTH)
#define MAX_ROW_SIZE 32
#define MAX_RAIDMAP_ROW_SIZE (MAX_ROW_SIZE)
@@ -472,6 +485,9 @@ struct MPI2_IOC_INIT_REQUEST {
#define MAX_PHYSICAL_DEVICES 256
#define MAX_RAIDMAP_PHYSICAL_DEVICES (MAX_PHYSICAL_DEVICES)
#define MR_DCMD_LD_MAP_GET_INFO 0x0300e101
+#define MR_DCMD_CTRL_SHARED_HOST_MEM_ALLOC 0x010e8485 /* SR-IOV HB alloc*/
+#define MR_DCMD_LD_VF_MAP_GET_ALL_LDS_111 0x03200200
+#define MR_DCMD_LD_VF_MAP_GET_ALL_LDS 0x03150200
struct MR_DEV_HANDLE_INFO {
u16 curDevHdl;
@@ -502,7 +518,9 @@ struct MR_LD_SPAN {
u64 startBlk;
u64 numBlks;
u16 arrayRef;
- u8 reserved[6];
+ u8 spanRowSize;
+ u8 spanRowDataSize;
+ u8 reserved[4];
};
struct MR_SPAN_BLOCK_INFO {
@@ -513,6 +531,19 @@ 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;
@@ -522,7 +553,9 @@ 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;
@@ -546,7 +579,9 @@ 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 {
@@ -588,6 +623,10 @@ struct IO_REQUEST_INFO {
u16 devHandle;
u64 pdBlock;
u8 fpOkForIo;
+ u8 IoforUnevenSpan;
+ u8 start_span;
+ u8 reserved;
+ u64 start_row;
};
struct MR_LD_TARGET_SYNC {
@@ -649,6 +688,26 @@ struct LD_LOAD_BALANCE_INFO {
u64 last_accessed_block[2];
};
+/* SPAN_SET is info caclulated from span info from Raid map per LD */
+typedef struct _LD_SPAN_SET {
+ u64 log_start_lba;
+ u64 log_end_lba;
+ u64 span_row_start;
+ u64 span_row_end;
+ u64 data_strip_start;
+ u64 data_strip_end;
+ u64 data_row_start;
+ u64 data_row_end;
+ u8 strip_offset[MAX_SPAN_DEPTH];
+ u32 span_row_data_width;
+ u32 diff;
+ u32 reserved[2];
+} LD_SPAN_SET, *PLD_SPAN_SET;
+
+typedef struct LOG_BLOCK_SPAN_INFO {
+ LD_SPAN_SET span_set[MAX_SPAN_DEPTH];
+} LD_SPAN_INFO, *PLD_SPAN_INFO;
+
struct MR_FW_RAID_MAP_ALL {
struct MR_FW_RAID_MAP raidMap;
struct MR_LD_SPAN_MAP ldSpanMap[MAX_LOGICAL_DRIVES - 1];
@@ -693,6 +752,7 @@ struct fusion_context {
u32 map_sz;
u8 fast_path_io;
struct LD_LOAD_BALANCE_INFO load_balance_info[MAX_LOGICAL_DRIVES];
+ LD_SPAN_INFO log_to_span[MAX_LOGICAL_DRIVES];
};
union desc_value {