diff options
| -rw-r--r-- | drivers/misc/habanalabs/habanalabs.h | 4 | ||||
| -rw-r--r-- | include/uapi/misc/habanalabs.h | 16 |
2 files changed, 12 insertions, 8 deletions
diff --git a/drivers/misc/habanalabs/habanalabs.h b/drivers/misc/habanalabs/habanalabs.h index 0813041f669a..2a5344cc1a60 100644 --- a/drivers/misc/habanalabs/habanalabs.h +++ b/drivers/misc/habanalabs/habanalabs.h @@ -40,8 +40,6 @@ #define HL_MAX_QUEUES 128 -#define HL_MAX_JOBS_PER_CS 512 - /* MUST BE POWER OF 2 and larger than 1 */ #define HL_MAX_PENDING_CS 64 @@ -242,8 +240,6 @@ struct hl_dma_fence { * Command Buffers */ -#define HL_MAX_CB_SIZE 0x200000 /* 2MB */ - /** * struct hl_cb_mgr - describes a Command Buffer Manager. * @cb_lock: protects cb_handles. diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index e387d9e560b3..716e70750f23 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -192,13 +192,15 @@ struct hl_info_args { /* Opcode to destroy previously created command buffer */ #define HL_CB_OP_DESTROY 1 +#define HL_MAX_CB_SIZE 0x200000 /* 2MB */ + struct hl_cb_in { /* Handle of CB or 0 if we want to create one */ __u64 cb_handle; /* HL_CB_OP_* */ __u32 op; - /* Size of CB. Maximum size is 2MB. The minimum size that will be - * allocated, regardless of this parameter's value, is PAGE_SIZE + /* Size of CB. Maximum size is HL_MAX_CB_SIZE. The minimum size that + * will be allocated, regardless of this parameter's value, is PAGE_SIZE */ __u32 cb_size; /* Context ID - Currently not in use */ @@ -244,6 +246,8 @@ struct hl_cs_chunk { #define HL_CS_STATUS_SUCCESS 0 +#define HL_MAX_JOBS_PER_CS 512 + struct hl_cs_in { /* this holds address of array of hl_cs_chunk for restore phase */ __u64 chunks_restore; @@ -253,9 +257,13 @@ struct hl_cs_in { * Currently not in use */ __u64 chunks_store; - /* Number of chunks in restore phase array */ + /* Number of chunks in restore phase array. Maximum number is + * HL_MAX_JOBS_PER_CS + */ __u32 num_chunks_restore; - /* Number of chunks in execution array */ + /* Number of chunks in execution array. Maximum number is + * HL_MAX_JOBS_PER_CS + */ __u32 num_chunks_execute; /* Number of chunks in restore phase array - Currently not in use */ __u32 num_chunks_store; |