diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_sa.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_sa.h | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/drivers/gpu/drm/xe/xe_sa.h b/drivers/gpu/drm/xe/xe_sa.h index 4e96483057d7..1170ee5a81a8 100644 --- a/drivers/gpu/drm/xe/xe_sa.h +++ b/drivers/gpu/drm/xe/xe_sa.h @@ -5,19 +5,37 @@ #ifndef _XE_SA_H_ #define _XE_SA_H_ +#include <linux/sizes.h> +#include <linux/types.h> #include "xe_sa_types.h" struct dma_fence; -struct xe_bo; struct xe_tile; -struct xe_sa_manager *xe_sa_bo_manager_init(struct xe_tile *tile, u32 size, u32 align); +struct xe_sa_manager *__xe_sa_bo_manager_init(struct xe_tile *tile, u32 size, u32 guard, u32 align); +struct drm_suballoc *__xe_sa_bo_new(struct xe_sa_manager *sa_manager, u32 size, gfp_t gfp); + +static inline struct xe_sa_manager *xe_sa_bo_manager_init(struct xe_tile *tile, u32 size, u32 align) +{ + return __xe_sa_bo_manager_init(tile, size, SZ_4K, align); +} + +/** + * xe_sa_bo_new() - Make a suballocation. + * @sa_manager: the &xe_sa_manager + * @size: number of bytes we want to suballocate + * + * Try to make a suballocation of size @size. + * + * Return: a &drm_suballoc, or an ERR_PTR. + */ +static inline struct drm_suballoc *xe_sa_bo_new(struct xe_sa_manager *sa_manager, u32 size) +{ + return __xe_sa_bo_new(sa_manager, size, GFP_KERNEL); +} -struct drm_suballoc *xe_sa_bo_new(struct xe_sa_manager *sa_manager, - u32 size); void xe_sa_bo_flush_write(struct drm_suballoc *sa_bo); -void xe_sa_bo_free(struct drm_suballoc *sa_bo, - struct dma_fence *fence); +void xe_sa_bo_free(struct drm_suballoc *sa_bo, struct dma_fence *fence); static inline struct xe_sa_manager * to_xe_sa_manager(struct drm_suballoc_manager *mng) |