diff options
Diffstat (limited to 'drivers/gpu/drm/udl/udl_drv.c')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_drv.c | 27 |
1 files changed, 5 insertions, 22 deletions
diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c index 8d8ae40f945c..1922988625eb 100644 --- a/drivers/gpu/drm/udl/udl_drv.c +++ b/drivers/gpu/drm/udl/udl_drv.c @@ -5,8 +5,8 @@ #include <linux/module.h> +#include <drm/clients/drm_client_setup.h> #include <drm/drm_drv.h> -#include <drm/drm_client_setup.h> #include <drm/drm_fbdev_shmem.h> #include <drm/drm_file.h> #include <drm/drm_gem_shmem_helper.h> @@ -22,13 +22,14 @@ static int udl_usb_suspend(struct usb_interface *interface, pm_message_t message) { struct drm_device *dev = usb_get_intfdata(interface); + struct udl_device *udl = to_udl(dev); int ret; ret = drm_mode_config_helper_suspend(dev); if (ret) return ret; - udl_sync_pending_urbs(dev); + udl_sync_pending_urbs(udl); return 0; } @@ -49,22 +50,6 @@ static int udl_usb_reset_resume(struct usb_interface *interface) return drm_mode_config_helper_resume(dev); } -/* - * FIXME: Dma-buf sharing requires DMA support by the importing device. - * This function is a workaround to make USB devices work as well. - * See todo.rst for how to fix the issue in the dma-buf framework. - */ -static struct drm_gem_object *udl_driver_gem_prime_import(struct drm_device *dev, - struct dma_buf *dma_buf) -{ - struct udl_device *udl = to_udl(dev); - - if (!udl->dmadev) - return ERR_PTR(-ENODEV); - - return drm_gem_prime_import_dev(dev, dma_buf, udl->dmadev); -} - DEFINE_DRM_GEM_FOPS(udl_driver_fops); static const struct drm_driver driver = { @@ -73,12 +58,10 @@ static const struct drm_driver driver = { /* GEM hooks */ .fops = &udl_driver_fops, DRM_GEM_SHMEM_DRIVER_OPS, - .gem_prime_import = udl_driver_gem_prime_import, DRM_FBDEV_SHMEM_DRIVER_OPS, .name = DRIVER_NAME, .desc = DRIVER_DESC, - .date = DRIVER_DATE, .major = DRIVER_MAJOR, .minor = DRIVER_MINOR, .patchlevel = DRIVER_PATCHLEVEL, @@ -127,10 +110,10 @@ static int udl_usb_probe(struct usb_interface *interface, static void udl_usb_disconnect(struct usb_interface *interface) { struct drm_device *dev = usb_get_intfdata(interface); + struct udl_device *udl = to_udl(dev); - drm_kms_helper_poll_fini(dev); - udl_drop_usb(dev); drm_dev_unplug(dev); + udl_drop_usb(udl); } /* |