Lines Matching full:gpu

23  * struct drm_gpusvm_ops - Operations structure for GPU SVM
25  * This structure defines the operations for GPU Shared Virtual Memory (SVM).
26  * These operations are provided by the GPU driver to manage SVM ranges and
31 	 * @notifier_alloc: Allocate a GPU SVM notifier (optional)
33 	 * Allocate a GPU SVM notifier.
35 	 * Return: Pointer to the allocated GPU SVM notifier on success, NULL on failure.
40 	 * @notifier_free: Free a GPU SVM notifier (optional)
41 	 * @notifier: Pointer to the GPU SVM notifier to be freed
43 	 * Free a GPU SVM notifier.
48 	 * @range_alloc: Allocate a GPU SVM range (optional)
49 	 * @gpusvm: Pointer to the GPU SVM
51 	 * Allocate a GPU SVM range.
53 	 * Return: Pointer to the allocated GPU SVM range on success, NULL on failure.
58 	 * @range_free: Free a GPU SVM range (optional)
59 	 * @range: Pointer to the GPU SVM range to be freed
61 	 * Free a GPU SVM range.
66 	 * @invalidate: Invalidate GPU SVM notifier (required)
67 	 * @gpusvm: Pointer to the GPU SVM
68 	 * @notifier: Pointer to the GPU SVM notifier
71 	 * Invalidate the GPU page tables. It can safely walk the notifier range
80  * struct drm_gpusvm_notifier - Structure representing a GPU SVM notifier
82  * @gpusvm: Pointer to the GPU SVM structure
84  * @itree: Interval tree node for the notifier (inserted in GPU SVM)
94  * This structure represents a GPU SVM notifier.
109  * struct drm_gpusvm_range_flags - Structure representing a GPU SVM range flags
134  * struct drm_gpusvm_range - Structure representing a GPU SVM range
136  * @gpusvm: Pointer to the GPU SVM structure
137  * @notifier: Pointer to the GPU SVM notifier
139  * @itree: Interval tree node for the range (inserted in GPU SVM notifier)
147  * This structure represents a GPU SVM range used for tracking memory ranges
163  * struct drm_gpusvm - GPU SVM structure
165  * @name: Name of the GPU SVM
169  * @mm_start: Start address of GPU SVM
170  * @mm_range: Range of the GPU SVM
172  * @ops: Pointer to the operations structure for GPU SVM
177  * @root: Cached root node of the Red-Black tree containing GPU SVM notifiers
182  * This structure represents a GPU SVM (Shared Virtual Memory) used for tracking
213  * struct drm_gpusvm_ctx - DRM GPU SVM context
219  *		  remains with either exclusive GPU or CPU access.
294  * drm_gpusvm_driver_set_lock() - Set the lock protecting accesses to GPU SVM
295  * @gpusvm: Pointer to the GPU SVM structure.
313  * drm_gpusvm_notifier_lock() - Lock GPU SVM notifier
314  * @gpusvm__: Pointer to the GPU SVM structure.
316  * Abstract client usage GPU SVM notifier lock, take lock
322  * drm_gpusvm_notifier_unlock() - Unlock GPU SVM notifier
323  * @gpusvm__: Pointer to the GPU SVM structure.
325  * Abstract client usage GPU SVM notifier lock, drop lock
331  * drm_gpusvm_range_start() - GPU SVM range start address
332  * @range: Pointer to the GPU SVM range
334  * Return: GPU SVM range start address
343  * drm_gpusvm_range_end() - GPU SVM range end address
344  * @range: Pointer to the GPU SVM range
346  * Return: GPU SVM range end address
355  * drm_gpusvm_range_size() - GPU SVM range size
356  * @range: Pointer to the GPU SVM range
358  * Return: GPU SVM range size
367  * drm_gpusvm_notifier_start() - GPU SVM notifier start address
368  * @notifier: Pointer to the GPU SVM notifier
370  * Return: GPU SVM notifier start address
379  * drm_gpusvm_notifier_end() - GPU SVM notifier end address
380  * @notifier: Pointer to the GPU SVM notifier
382  * Return: GPU SVM notifier end address
391  * drm_gpusvm_notifier_size() - GPU SVM notifier size
392  * @notifier: Pointer to the GPU SVM notifier
394  * Return: GPU SVM notifier size
404  * __drm_gpusvm_range_next() - Get the next GPU SVM range in the list
405  * @range: a pointer to the current GPU SVM range
421  * drm_gpusvm_for_each_range() - Iterate over GPU SVM ranges in a notifier
424  * @notifier__: Pointer to the GPU SVM notifier
428  * This macro is used to iterate over GPU SVM ranges in a notifier. It is safe