drivers/gpu/drm/xe/xe_execlist_types.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/xe/xe_execlist_types.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/xe/xe_execlist_types.h
Extension
.h
Size
862 bytes
Lines
52
Domain
Driver Families
Bucket
drivers/gpu
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct xe_execlist_port {
	struct xe_hw_engine *hwe;

	spinlock_t lock;

	struct list_head active[XE_EXEC_QUEUE_PRIORITY_COUNT];

	u32 last_ctx_id;

	struct xe_execlist_exec_queue *running_exl;

	struct timer_list irq_fail;

	struct xe_lrc *lrc;
};

struct xe_execlist_exec_queue {
	struct xe_exec_queue *q;

	struct drm_gpu_scheduler sched;

	struct drm_sched_entity entity;

	struct xe_execlist_port *port;

	bool has_run;

	struct work_struct destroy_async;

	enum xe_exec_queue_priority active_priority;
	struct list_head active_link;
};

#endif

Annotation

Implementation Notes