drivers/gpu/drm/i915/gt/intel_gt_buffer_pool_types.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool_types.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/i915/gt/intel_gt_buffer_pool_types.h
Extension
.h
Size
768 bytes
Lines
37
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 intel_gt_buffer_pool {
	spinlock_t lock;
	struct list_head cache_list[4];
	struct delayed_work work;
};

struct intel_gt_buffer_pool_node {
	struct i915_active active;
	struct drm_i915_gem_object *obj;
	struct list_head link;
	union {
		struct intel_gt_buffer_pool *pool;
		struct intel_gt_buffer_pool_node *free;
		struct rcu_head rcu;
	};
	unsigned long age;
	enum i915_map_type type;
	u32 pinned;
};

#endif /* INTEL_GT_BUFFER_POOL_TYPES_H */

Annotation

Implementation Notes