Commit da2eb410 authored by Himal Prasad Ghimiray's avatar Himal Prasad Ghimiray
Browse files

drm/xe/svm: Make xe_svm_range_* end/start/size public 



These functions will be used in prefetch too, therefore make them public.

v2
  - Fix kernel doc

Reviewed-by: default avatarMatthew Brost <matthew.brost@intel.com>
Acked-by: default avatarThomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://lore.kernel.org/r/20250513040228.470682-6-himal.prasad.ghimiray@intel.com


Signed-off-by: default avatarHimal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
parent 18211ff4

drivers/gpu/drm/xe/xe_svm.c

+0 −15
Original line number Diff line number Diff line
@@ -45,21 +45,6 @@ static struct xe_vm *range_to_vm(struct drm_gpusvm_range *r) 
	return gpusvm_to_vm(r->gpusvm);

}



static unsigned long xe_svm_range_start(struct xe_svm_range *range)

{

	return drm_gpusvm_range_start(&range->base);

}



static unsigned long xe_svm_range_end(struct xe_svm_range *range)

{

	return drm_gpusvm_range_end(&range->base);

}



static unsigned long xe_svm_range_size(struct xe_svm_range *range)

{

	return drm_gpusvm_range_size(&range->base);

}



#define range_debug(r__, operaton__)					\

	vm_dbg(&range_to_vm(&(r__)->base)->xe->drm,			\

	       "%s: asid=%u, gpusvm=%p, vram=%d,%d, seqno=%lu, " \

drivers/gpu/drm/xe/xe_svm.h

+48 −0
Original line number Diff line number Diff line
@@ -99,6 +99,39 @@ static inline struct xe_svm_range *to_xe_range(struct drm_gpusvm_range *r) 
	return container_of(r, struct xe_svm_range, base);

}



/**

 * xe_svm_range_start() - SVM range start address

 * @range: SVM range

 *

 * Return: start address of range.

 */

static inline unsigned long xe_svm_range_start(struct xe_svm_range *range)

{

	return drm_gpusvm_range_start(&range->base);

}



/**

 * xe_svm_range_end() - SVM range end address

 * @range: SVM range

 *

 * Return: end address of range.

 */

static inline unsigned long xe_svm_range_end(struct xe_svm_range *range)

{

	return drm_gpusvm_range_end(&range->base);

}



/**

 * xe_svm_range_size() - SVM range size

 * @range: SVM range

 *

 * Return: Size of range.

 */

static inline unsigned long xe_svm_range_size(struct xe_svm_range *range)

{

	return drm_gpusvm_range_size(&range->base);

}



#define xe_svm_assert_in_notifier(vm__) \

	lockdep_assert_held_write(&(vm__)->svm.gpusvm.notifier_lock)
@@ -199,6 +232,21 @@ static inline struct xe_svm_range *to_xe_range(struct drm_gpusvm_range *r) 
	return NULL;

}



static inline unsigned long xe_svm_range_start(struct xe_svm_range *range)

{

	return 0;

}



static inline unsigned long xe_svm_range_end(struct xe_svm_range *range)

{

	return 0;

}



static inline unsigned long xe_svm_range_size(struct xe_svm_range *range)

{

	return 0;

}



#define xe_svm_assert_in_notifier(...) do {} while (0)

#define xe_svm_range_has_dma_mapping(...) false