Cross Reference: /external/libdrm/tegra/tegra.c

Lines Matching refs:bo
42 static void drm_tegra_bo_free(struct drm_tegra_bo *bo)
44 	struct drm_tegra *drm = bo->drm;
47 	if (bo->map)
48 		munmap(bo->map, bo->size);
51 	args.handle = bo->handle;
55 	free(bo);
115 	struct drm_tegra_bo *bo;
121 	bo = calloc(1, sizeof(*bo));
122 	if (!bo)
125 	atomic_set(&bo->ref, 1);
126 	bo->flags = flags;
127 	bo->size = size;
128 	bo->drm = drm;
138 		free(bo);
142 	bo->handle = args.handle;
144 	*bop = bo;
153 	struct drm_tegra_bo *bo;
158 	bo = calloc(1, sizeof(*bo));
159 	if (!bo)
162 	atomic_set(&bo->ref, 1);
163 	bo->handle = handle;
164 	bo->flags = flags;
165 	bo->size = size;
166 	bo->drm = drm;
168 	*bop = bo;
177 	struct drm_tegra_bo *bo;
207 int drm_tegra_bo_name_get(struct drm_tegra_bo *bo, uint32_t *name)
212 	args.handle =  bo->handle;
214 	*name = bo->name;
218 	ret = drmIoctl(bo->drm->fd, DRM_IOCTL_GEM_FLINK, &args);
224 	bo->name = args.name;
225 	*name = bo->name;
231 struct drm_tegra_bo *drm_tegra_bo_ref(struct drm_tegra_bo *bo)
233 	if (bo)
234 		atomic_inc(&bo->ref);
236 	return bo;
240 void drm_tegra_bo_unref(struct drm_tegra_bo *bo)
242 	if (bo && atomic_dec_and_test(&bo->ref))
243 		drm_tegra_bo_free(bo);
247 int drm_tegra_bo_get_handle(struct drm_tegra_bo *bo, uint32_t *handle)
249 	if (!bo || !handle)
252 	*handle = bo->handle;
258 int drm_tegra_bo_map(struct drm_tegra_bo *bo, void **ptr)
260 	struct drm_tegra *drm = bo->drm;
262 	if (!bo->map) {
267 		args.handle = bo->handle;
274 		bo->offset = args.offset;
276 		bo->map = mmap(0, bo->size, PROT_READ | PROT_WRITE, MAP_SHARED,
277 			       drm->fd, bo->offset);
278 		if (bo->map == MAP_FAILED) {
279 			bo->map = NULL;
285 		*ptr = bo->map;
291 int drm_tegra_bo_unmap(struct drm_tegra_bo *bo)
293 	if (!bo)
296 	if (!bo->map)
299 	if (munmap(bo->map, bo->size))
302 	bo->map = NULL;
308 int drm_tegra_bo_get_flags(struct drm_tegra_bo *bo, uint32_t *flags)
311 	struct drm_tegra *drm = bo->drm;
314 	if (!bo)
318 	args.handle = bo->handle;
332 int drm_tegra_bo_set_flags(struct drm_tegra_bo *bo, uint32_t flags)
335 	struct drm_tegra *drm = bo->drm;
338 	if (!bo)
342 	args.handle = bo->handle;
354 int drm_tegra_bo_get_tiling(struct drm_tegra_bo *bo,
358 	struct drm_tegra *drm = bo->drm;
361 	if (!bo)
365 	args.handle = bo->handle;
381 int drm_tegra_bo_set_tiling(struct drm_tegra_bo *bo,
385 	struct drm_tegra *drm = bo->drm;
388 	if (!bo)
392 	args.handle = bo->handle;