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

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

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/i915/gt/intel_reset.h
Extension
.h
Size
2475 bytes
Lines
87
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_wedge_me {
	struct delayed_work work;
	struct intel_gt *gt;
	const char *name;
};

void __intel_init_wedge(struct intel_wedge_me *w,
			struct intel_gt *gt,
			long timeout,
			const char *name);
void __intel_fini_wedge(struct intel_wedge_me *w);

#define intel_wedge_on_timeout(W, GT, TIMEOUT)				\
	for (__intel_init_wedge((W), (GT), (TIMEOUT), __func__);	\
	     (W)->gt;							\
	     __intel_fini_wedge((W)))

bool intel_has_gpu_reset(const struct intel_gt *gt);
bool intel_has_reset_engine(const struct intel_gt *gt);

bool intel_engine_reset_needs_wa_22011802037(struct intel_gt *gt);

#endif /* I915_RESET_H */

Annotation

Implementation Notes