18 	struct drm_fb_helper *fb_helper = info->par;  in drm_fbdev_shmem_fb_open()  local
21 	if (user && !try_module_get(fb_helper->dev->driver->fops->owner))  in drm_fbdev_shmem_fb_open()
29 	struct drm_fb_helper *fb_helper = info->par;  in drm_fbdev_shmem_fb_release()  local
32 		module_put(fb_helper->dev->driver->fops->owner);  in drm_fbdev_shmem_fb_release()
43 	struct drm_fb_helper *fb_helper = info->par;  in drm_fbdev_shmem_fb_mmap()  local
44 	struct drm_framebuffer *fb = fb_helper->fb;  in drm_fbdev_shmem_fb_mmap()
56 	struct drm_fb_helper *fb_helper = info->par;  in drm_fbdev_shmem_fb_destroy()  local
58 	if (!fb_helper->dev)  in drm_fbdev_shmem_fb_destroy()
62 	drm_fb_helper_fini(fb_helper);  in drm_fbdev_shmem_fb_destroy()
64 	drm_client_buffer_vunmap(fb_helper->buffer);  in drm_fbdev_shmem_fb_destroy()
65 	drm_client_framebuffer_delete(fb_helper->buffer);  in drm_fbdev_shmem_fb_destroy()
66 	drm_client_release(&fb_helper->client);  in drm_fbdev_shmem_fb_destroy()
67 	drm_fb_helper_unprepare(fb_helper);  in drm_fbdev_shmem_fb_destroy()
68 	kfree(fb_helper);  in drm_fbdev_shmem_fb_destroy()
84 	struct drm_fb_helper *fb_helper = info->par;  in drm_fbdev_shmem_get_page()  local
85 	struct drm_framebuffer *fb = fb_helper->fb;  in drm_fbdev_shmem_get_page()
133 int drm_fbdev_shmem_driver_fbdev_probe(struct drm_fb_helper *fb_helper,  in drm_fbdev_shmem_driver_fbdev_probe()  argument
136 	struct drm_client_dev *client = &fb_helper->client;  in drm_fbdev_shmem_driver_fbdev_probe()
137 	struct drm_device *dev = fb_helper->dev;  in drm_fbdev_shmem_driver_fbdev_probe()
167 	fb_helper->funcs = &drm_fbdev_shmem_helper_funcs;  in drm_fbdev_shmem_driver_fbdev_probe()
168 	fb_helper->buffer = buffer;  in drm_fbdev_shmem_driver_fbdev_probe()
169 	fb_helper->fb = fb;  in drm_fbdev_shmem_driver_fbdev_probe()
171 	info = drm_fb_helper_alloc_info(fb_helper);  in drm_fbdev_shmem_driver_fbdev_probe()
177 	drm_fb_helper_fill_info(info, fb_helper, sizes);  in drm_fbdev_shmem_driver_fbdev_probe()
190 	fb_helper->fbdefio.delay = HZ / 20;  in drm_fbdev_shmem_driver_fbdev_probe()
191 	fb_helper->fbdefio.get_page = drm_fbdev_shmem_get_page;  in drm_fbdev_shmem_driver_fbdev_probe()
192 	fb_helper->fbdefio.deferred_io = drm_fb_helper_deferred_io;  in drm_fbdev_shmem_driver_fbdev_probe()
194 	info->fbdefio = &fb_helper->fbdefio;  in drm_fbdev_shmem_driver_fbdev_probe()
202 	drm_fb_helper_release_info(fb_helper);  in drm_fbdev_shmem_driver_fbdev_probe()
204 	fb_helper->fb = NULL;  in drm_fbdev_shmem_driver_fbdev_probe()
205 	fb_helper->buffer = NULL;  in drm_fbdev_shmem_driver_fbdev_probe()