Lines Matching refs:buffer
268 static void drm_client_buffer_delete(struct drm_client_buffer *buffer) in drm_client_buffer_delete() argument
270 if (buffer->gem) { in drm_client_buffer_delete()
271 drm_gem_vunmap_unlocked(buffer->gem, &buffer->map); in drm_client_buffer_delete()
272 drm_gem_object_put(buffer->gem); in drm_client_buffer_delete()
275 kfree(buffer); in drm_client_buffer_delete()
285 struct drm_client_buffer *buffer; in drm_client_buffer_create() local
289 buffer = kzalloc(sizeof(*buffer), GFP_KERNEL); in drm_client_buffer_create()
290 if (!buffer) in drm_client_buffer_create()
293 buffer->client = client; in drm_client_buffer_create()
308 buffer->pitch = dumb_args.pitch; in drm_client_buffer_create()
309 buffer->gem = obj; in drm_client_buffer_create()
312 return buffer; in drm_client_buffer_create()
315 drm_client_buffer_delete(buffer); in drm_client_buffer_create()
340 int drm_client_buffer_vmap_local(struct drm_client_buffer *buffer, in drm_client_buffer_vmap_local() argument
343 struct drm_gem_object *gem = buffer->gem; in drm_client_buffer_vmap_local()
344 struct iosys_map *map = &buffer->map; in drm_client_buffer_vmap_local()
370 void drm_client_buffer_vunmap_local(struct drm_client_buffer *buffer) in drm_client_buffer_vunmap_local() argument
372 struct drm_gem_object *gem = buffer->gem; in drm_client_buffer_vunmap_local()
373 struct iosys_map *map = &buffer->map; in drm_client_buffer_vunmap_local()
401 drm_client_buffer_vmap(struct drm_client_buffer *buffer, in drm_client_buffer_vmap() argument
404 struct drm_gem_object *gem = buffer->gem; in drm_client_buffer_vmap()
405 struct iosys_map *map = &buffer->map; in drm_client_buffer_vmap()
424 drm_gem_unpin_locked(buffer->gem); in drm_client_buffer_vmap()
439 void drm_client_buffer_vunmap(struct drm_client_buffer *buffer) in drm_client_buffer_vunmap() argument
441 struct drm_gem_object *gem = buffer->gem; in drm_client_buffer_vunmap()
442 struct iosys_map *map = &buffer->map; in drm_client_buffer_vunmap()
451 static void drm_client_buffer_rmfb(struct drm_client_buffer *buffer) in drm_client_buffer_rmfb() argument
455 if (!buffer->fb) in drm_client_buffer_rmfb()
458 ret = drm_mode_rmfb(buffer->client->dev, buffer->fb->base.id, buffer->client->file); in drm_client_buffer_rmfb()
460 drm_err(buffer->client->dev, in drm_client_buffer_rmfb()
461 "Error removing FB:%u (%d)\n", buffer->fb->base.id, ret); in drm_client_buffer_rmfb()
463 buffer->fb = NULL; in drm_client_buffer_rmfb()
466 static int drm_client_buffer_addfb(struct drm_client_buffer *buffer, in drm_client_buffer_addfb() argument
470 struct drm_client_dev *client = buffer->client; in drm_client_buffer_addfb()
478 fb_req.pitches[0] = buffer->pitch; in drm_client_buffer_addfb()
484 buffer->fb = drm_framebuffer_lookup(client->dev, buffer->client->file, fb_req.fb_id); in drm_client_buffer_addfb()
485 if (WARN_ON(!buffer->fb)) in drm_client_buffer_addfb()
489 drm_framebuffer_put(buffer->fb); in drm_client_buffer_addfb()
491 strscpy(buffer->fb->comm, client->name, TASK_COMM_LEN); in drm_client_buffer_addfb()
513 struct drm_client_buffer *buffer; in drm_client_framebuffer_create() local
517 buffer = drm_client_buffer_create(client, width, height, format, in drm_client_framebuffer_create()
519 if (IS_ERR(buffer)) in drm_client_framebuffer_create()
520 return buffer; in drm_client_framebuffer_create()
522 ret = drm_client_buffer_addfb(buffer, width, height, format, handle); in drm_client_framebuffer_create()
533 drm_client_buffer_delete(buffer); in drm_client_framebuffer_create()
537 return buffer; in drm_client_framebuffer_create()
545 void drm_client_framebuffer_delete(struct drm_client_buffer *buffer) in drm_client_framebuffer_delete() argument
547 if (!buffer) in drm_client_framebuffer_delete()
550 drm_client_buffer_rmfb(buffer); in drm_client_framebuffer_delete()
551 drm_client_buffer_delete(buffer); in drm_client_framebuffer_delete()
566 int drm_client_framebuffer_flush(struct drm_client_buffer *buffer, struct drm_rect *rect) in drm_client_framebuffer_flush() argument
568 if (!buffer || !buffer->fb || !buffer->fb->funcs->dirty) in drm_client_framebuffer_flush()
579 return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file, in drm_client_framebuffer_flush()
583 return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file, in drm_client_framebuffer_flush()