diff options
Diffstat (limited to 'include/odp/api/spec/queue.h')
| -rw-r--r-- | include/odp/api/spec/queue.h | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/include/odp/api/spec/queue.h b/include/odp/api/spec/queue.h index 7972feacb..9dd0a5618 100644 --- a/include/odp/api/spec/queue.h +++ b/include/odp/api/spec/queue.h @@ -100,7 +100,9 @@ typedef enum odp_queue_op_mode_t { * Queue capabilities */ typedef struct odp_queue_capability_t { - /** Maximum number of event queues */ + /** Maximum number of event queues of any type (default size). Use + * this in addition to queue type specific 'max_num', if both queue + * types are used simultaneously. */ uint32_t max_queues; /** Maximum number of ordered locks per queue */ @@ -112,6 +114,32 @@ typedef struct odp_queue_capability_t { /** Number of scheduling priorities */ unsigned sched_prios; + /** Plain queue capabilities */ + struct { + /** Maximum number of plain queues of the default size. */ + uint32_t max_num; + + /** Maximum number of events a plain queue can store + * simultaneously. The value of zero means that plain + * queues do not have a size limit, but a single queue can + * store all available events. */ + uint32_t max_size; + + } plain; + + /** Scheduled queue capabilities */ + struct { + /** Maximum number of scheduled queues of the default size. */ + uint32_t max_num; + + /** Maximum number of events a scheduled queue can store + * simultaneously. The value of zero means that scheduled + * queues do not have a size limit, but a single queue can + * store all available events. */ + uint32_t max_size; + + } sched; + } odp_queue_capability_t; /** @@ -165,6 +193,15 @@ typedef struct odp_queue_param_t { * The implementation may use this value as a hint for the number of * context data bytes to prefetch. Default value is zero (no hint). */ uint32_t context_len; + + /** Queue size + * + * The queue must be able to store at minimum this many events + * simultaneously. The value must not exceed 'max_size' queue + * capability. The value of zero means implementation specific + * default size. */ + uint32_t size; + } odp_queue_param_t; /** |