Lines Matching refs:buffer
234 static void drm_client_buffer_delete(struct drm_client_buffer *buffer) in drm_client_buffer_delete() argument
236 struct drm_device *dev = buffer->client->dev; in drm_client_buffer_delete()
238 drm_gem_vunmap(buffer->gem, &buffer->map); in drm_client_buffer_delete()
240 if (buffer->gem) in drm_client_buffer_delete()
241 drm_gem_object_put(buffer->gem); in drm_client_buffer_delete()
243 if (buffer->handle) in drm_client_buffer_delete()
244 drm_mode_destroy_dumb(dev, buffer->handle, buffer->client->file); in drm_client_buffer_delete()
246 kfree(buffer); in drm_client_buffer_delete()
255 struct drm_client_buffer *buffer; in drm_client_buffer_create() local
259 buffer = kzalloc(sizeof(*buffer), GFP_KERNEL); in drm_client_buffer_create()
260 if (!buffer) in drm_client_buffer_create()
263 buffer->client = client; in drm_client_buffer_create()
272 buffer->handle = dumb_args.handle; in drm_client_buffer_create()
273 buffer->pitch = dumb_args.pitch; in drm_client_buffer_create()
281 buffer->gem = obj; in drm_client_buffer_create()
283 return buffer; in drm_client_buffer_create()
286 drm_client_buffer_delete(buffer); in drm_client_buffer_create()
312 drm_client_buffer_vmap(struct drm_client_buffer *buffer, struct dma_buf_map *map_copy) in drm_client_buffer_vmap() argument
314 struct dma_buf_map *map = &buffer->map; in drm_client_buffer_vmap()
325 ret = drm_gem_vmap(buffer->gem, map); in drm_client_buffer_vmap()
343 void drm_client_buffer_vunmap(struct drm_client_buffer *buffer) in drm_client_buffer_vunmap() argument
345 struct dma_buf_map *map = &buffer->map; in drm_client_buffer_vunmap()
347 drm_gem_vunmap(buffer->gem, map); in drm_client_buffer_vunmap()
351 static void drm_client_buffer_rmfb(struct drm_client_buffer *buffer) in drm_client_buffer_rmfb() argument
355 if (!buffer->fb) in drm_client_buffer_rmfb()
358 ret = drm_mode_rmfb(buffer->client->dev, buffer->fb->base.id, buffer->client->file); in drm_client_buffer_rmfb()
360 drm_err(buffer->client->dev, in drm_client_buffer_rmfb()
361 "Error removing FB:%u (%d)\n", buffer->fb->base.id, ret); in drm_client_buffer_rmfb()
363 buffer->fb = NULL; in drm_client_buffer_rmfb()
366 static int drm_client_buffer_addfb(struct drm_client_buffer *buffer, in drm_client_buffer_addfb() argument
369 struct drm_client_dev *client = buffer->client; in drm_client_buffer_addfb()
379 fb_req.handle = buffer->handle; in drm_client_buffer_addfb()
380 fb_req.pitch = buffer->pitch; in drm_client_buffer_addfb()
386 buffer->fb = drm_framebuffer_lookup(client->dev, buffer->client->file, fb_req.fb_id); in drm_client_buffer_addfb()
387 if (WARN_ON(!buffer->fb)) in drm_client_buffer_addfb()
391 drm_framebuffer_put(buffer->fb); in drm_client_buffer_addfb()
393 strscpy(buffer->fb->comm, client->name, TASK_COMM_LEN); in drm_client_buffer_addfb()
415 struct drm_client_buffer *buffer; in drm_client_framebuffer_create() local
418 buffer = drm_client_buffer_create(client, width, height, format); in drm_client_framebuffer_create()
419 if (IS_ERR(buffer)) in drm_client_framebuffer_create()
420 return buffer; in drm_client_framebuffer_create()
422 ret = drm_client_buffer_addfb(buffer, width, height, format); in drm_client_framebuffer_create()
424 drm_client_buffer_delete(buffer); in drm_client_framebuffer_create()
428 return buffer; in drm_client_framebuffer_create()
436 void drm_client_framebuffer_delete(struct drm_client_buffer *buffer) in drm_client_framebuffer_delete() argument
438 if (!buffer) in drm_client_framebuffer_delete()
441 drm_client_buffer_rmfb(buffer); in drm_client_framebuffer_delete()
442 drm_client_buffer_delete(buffer); in drm_client_framebuffer_delete()
457 int drm_client_framebuffer_flush(struct drm_client_buffer *buffer, struct drm_rect *rect) in drm_client_framebuffer_flush() argument
459 if (!buffer || !buffer->fb || !buffer->fb->funcs->dirty) in drm_client_framebuffer_flush()
470 return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file, in drm_client_framebuffer_flush()
474 return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file, in drm_client_framebuffer_flush()