Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9785b432 authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

drm/virtio: fix busid regression 



Created by commit a3257256.
busid changes and userspace is upset.

Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent a6b5fac5

drivers/gpu/drm/virtio/virtgpu_drm_bus.c

+11 −2
Original line number Diff line number Diff line
@@ -71,13 +71,22 @@ int drm_virtio_init(struct drm_driver *driver, struct virtio_device *vdev) 


	if (strcmp(vdev->dev.parent->bus->name, "pci") == 0) {

		struct pci_dev *pdev = to_pci_dev(vdev->dev.parent);

		const char *pname = dev_name(&pdev->dev);

		bool vga = (pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA;

		char unique[20];



		DRM_INFO("pci: %s detected\n",

			 vga ? "virtio-vga" : "virtio-gpu-pci");

		DRM_INFO("pci: %s detected at %s\n",

			 vga ? "virtio-vga" : "virtio-gpu-pci",

			 pname);

		dev->pdev = pdev;

		if (vga)

			virtio_pci_kick_out_firmware_fb(pdev);



		snprintf(unique, sizeof(unique), "pci:%s", pname);

		ret = drm_dev_set_unique(dev, unique);

		if (ret)

			goto err_free;



	}



	ret = drm_dev_register(dev, 0);