diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_gpusvm.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/drm/drm_gpusvm.h b/include/drm/drm_gpusvm.h index 1ee4188c3067..5434048a2ca4 100644 --- a/include/drm/drm_gpusvm.h +++ b/include/drm/drm_gpusvm.h @@ -307,6 +307,22 @@ drm_gpusvm_range_find(struct drm_gpusvm_notifier *notifier, unsigned long start, void drm_gpusvm_range_set_unmapped(struct drm_gpusvm_range *range, const struct mmu_notifier_range *mmu_range); +int drm_gpusvm_get_pages(struct drm_gpusvm *gpusvm, + struct drm_gpusvm_pages *svm_pages, + struct mm_struct *mm, + struct mmu_interval_notifier *notifier, + unsigned long pages_start, unsigned long pages_end, + const struct drm_gpusvm_ctx *ctx); + +void drm_gpusvm_unmap_pages(struct drm_gpusvm *gpusvm, + struct drm_gpusvm_pages *svm_pages, + unsigned long npages, + const struct drm_gpusvm_ctx *ctx); + +void drm_gpusvm_free_pages(struct drm_gpusvm *gpusvm, + struct drm_gpusvm_pages *svm_pages, + unsigned long npages); + #ifdef CONFIG_LOCKDEP /** * drm_gpusvm_driver_set_lock() - Set the lock protecting accesses to GPU SVM |