diff options
Diffstat (limited to 'mali_kbase/csf/mali_kbase_csf_kcpu.h')
| -rw-r--r-- | mali_kbase/csf/mali_kbase_csf_kcpu.h | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/mali_kbase/csf/mali_kbase_csf_kcpu.h b/mali_kbase/csf/mali_kbase_csf_kcpu.h index a19847e..291509b 100644 --- a/mali_kbase/csf/mali_kbase_csf_kcpu.h +++ b/mali_kbase/csf/mali_kbase_csf_kcpu.h @@ -243,7 +243,19 @@ struct kbase_kcpu_command { * @work: struct work_struct which contains a pointer to * the function which handles processing of kcpu * commands enqueued into a kcpu command queue; - * part of kernel API for processing workqueues + * part of kernel API for processing workqueues. + * This would be used if the context is not + * prioritised, otherwise it would be handled by + * kbase_csf_scheduler_kthread(). + * @high_prio_work: A counterpart to @work, this queue would be + * added to a list to be processed by + * kbase_csf_scheduler_kthread() if it is + * prioritised. + * @pending_kick: Indicates that kbase_csf_scheduler_kthread() + * should re-evaluate pending commands for this + * queue. This would be set to false when the work + * is done. This is used mainly for + * synchronisation with queue termination. * @timeout_work: struct work_struct which contains a pointer to the * function which handles post-timeout actions * queue when a fence signal timeout occurs. @@ -287,6 +299,8 @@ struct kbase_kcpu_command_queue { struct kbase_context *kctx; struct kbase_kcpu_command commands[KBASEP_KCPU_QUEUE_SIZE]; struct work_struct work; + struct list_head high_prio_work; + atomic_t pending_kick; struct work_struct timeout_work; u8 start_offset; u8 id; @@ -299,9 +313,7 @@ struct kbase_kcpu_command_queue { bool command_started; struct list_head jit_blocked; bool has_error; -#ifdef CONFIG_MALI_FENCE_DEBUG struct timer_list fence_timeout; -#endif /* CONFIG_MALI_FENCE_DEBUG */ #if IS_ENABLED(CONFIG_SYNC_FILE) struct kbase_kcpu_dma_fence_meta *metadata; #endif /* CONFIG_SYNC_FILE */ @@ -335,6 +347,18 @@ int kbase_csf_kcpu_queue_delete(struct kbase_context *kctx, struct kbase_ioctl_kcpu_queue_delete *del); /** + * kbase_csf_kcpu_queue_process - Proces pending KCPU queue commands + * + * @queue: The queue to process pending commands for + * @drain_queue: Whether to skip all blocking commands in the queue. + * This is expected to be set to true on queue + * termination. + * + * Return: 0 if successful or a negative error code on failure. + */ +void kbase_csf_kcpu_queue_process(struct kbase_kcpu_command_queue *queue, bool drain_queue); + +/** * kbase_csf_kcpu_queue_enqueue - Enqueue a KCPU command into a KCPU command * queue. * |