diff options
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fusion.h')
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h index 4e229d72dfb0..1814d79cb98d 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.h +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h @@ -51,6 +51,8 @@ #define HOST_DIAG_RESET_ADAPTER 0x4 #define MEGASAS_FUSION_MAX_RESET_TRIES 3 #define MAX_MSIX_QUEUES_FUSION 128 +#define RDPQ_MAX_INDEX_IN_ONE_CHUNK 16 +#define RDPQ_MAX_CHUNK_COUNT (MAX_MSIX_QUEUES_FUSION / RDPQ_MAX_INDEX_IN_ONE_CHUNK) /* Invader defines */ #define MPI2_TYPE_CUDA 0x2 @@ -1266,6 +1268,12 @@ struct MPI2_IOC_INIT_RDPQ_ARRAY_ENTRY { u32 Reserved2; }; +struct rdpq_alloc_detail { + struct dma_pool *dma_pool_ptr; + dma_addr_t pool_entry_phys; + union MPI2_REPLY_DESCRIPTORS_UNION *pool_entry_virt; +}; + struct fusion_context { struct megasas_cmd_fusion **cmd_list; dma_addr_t req_frames_desc_phys; @@ -1278,9 +1286,14 @@ struct fusion_context { struct dma_pool *sg_dma_pool; struct dma_pool *sense_dma_pool; + u8 *sense; + dma_addr_t sense_phys_addr; + dma_addr_t reply_frames_desc_phys[MAX_MSIX_QUEUES_FUSION]; union MPI2_REPLY_DESCRIPTORS_UNION *reply_frames_desc[MAX_MSIX_QUEUES_FUSION]; + struct rdpq_alloc_detail rdpq_tracker[RDPQ_MAX_CHUNK_COUNT]; struct dma_pool *reply_frames_desc_pool; + struct dma_pool *reply_frames_desc_pool_align; u16 last_reply_idx[MAX_MSIX_QUEUES_FUSION]; |