diff options
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fusion.h')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.h | 91 |
1 files changed, 81 insertions, 10 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h index 82b577a72c8..e76af5459a0 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.h +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h @@ -1,7 +1,7 @@ /* * Linux MegaRAID driver for SAS based RAID controllers * - * Copyright (c) 2009-2011 LSI Corporation. + * Copyright (c) 2009-2012 LSI Corporation. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -43,6 +43,15 @@ #define HOST_DIAG_WRITE_ENABLE 0x80 #define HOST_DIAG_RESET_ADAPTER 0x4 #define MEGASAS_FUSION_MAX_RESET_TRIES 3 +#define MAX_MSIX_QUEUES_FUSION 128 + +/* Invader defines */ +#define MPI2_TYPE_CUDA 0x2 +#define MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH 0x4000 +#define MR_RL_FLAGS_GRANT_DESTINATION_CPU0 0x00 +#define MR_RL_FLAGS_GRANT_DESTINATION_CPU1 0x10 +#define MR_RL_FLAGS_GRANT_DESTINATION_CUDA 0x80 +#define MR_RL_FLAGS_SEQ_NUM_ENABLE 0x8 /* T10 PI defines */ #define MR_PROT_INFO_TYPE_CONTROLLER 0x8 @@ -52,7 +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 @@ -70,19 +81,26 @@ enum MR_RAID_FLAGS_IO_SUB_TYPE { */ #define MEGASAS_REQ_DESCRIPT_FLAGS_LD_IO 0x7 #define MEGASAS_REQ_DESCRIPT_FLAGS_MFA 0x1 - +#define MEGASAS_REQ_DESCRIPT_FLAGS_NO_LOCK 0x2 #define MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT 1 #define MEGASAS_FP_CMD_LEN 16 #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 { - u16 resvd0; +#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; u8 resvd1; @@ -285,8 +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 */ }; @@ -450,6 +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) @@ -461,6 +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; @@ -491,7 +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 { @@ -502,6 +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; @@ -511,7 +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; @@ -527,7 +571,7 @@ struct MR_LD_RAID { u8 ldState; u8 regTypeReqOnWrite; u8 modFactor; - u8 reserved2[1]; + u8 regTypeReqOnRead; u16 seqNum; struct { @@ -535,7 +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 { @@ -577,6 +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 { @@ -638,6 +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]; @@ -663,7 +733,7 @@ struct fusion_context { union MPI2_REPLY_DESCRIPTORS_UNION *reply_frames_desc; struct dma_pool *reply_frames_desc_pool; - u16 last_reply_idx; + u16 last_reply_idx[MAX_MSIX_QUEUES_FUSION]; u32 reply_q_depth; u32 request_alloc_sz; @@ -682,6 +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 { |