Commit ae1aadb1 authored by Dave Airlie's avatar Dave Airlie Committed by Danilo Krummrich
Browse files

nouveau: don't fail driver load if no display hw present. 

If we get back ENODEV don't fail load. There are nvidia devices
that don't have display blocks and the driver should work on those.

Fixes: 15740541 ("drm/nouveau/devinit/tu102-: prepare for GSP-RM")
Link: https://gitlab.freedesktop.org/drm/nouveau/-/issues/270


Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
Signed-off-by: default avatarDanilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231115143933.261287-1-airlied@gmail.com
parent 430143b0

drivers/gpu/drm/nouveau/nouveau_display.c

+5 −0
Original line number Diff line number Diff line
@@ -726,6 +726,11 @@ nouveau_display_create(struct drm_device *dev) 


	if (nouveau_modeset != 2) {

		ret = nvif_disp_ctor(&drm->client.device, "kmsDisp", 0, &disp->disp);

		/* no display hw */

		if (ret == -ENODEV) {

			ret = 0;

			goto disp_create_err;

		}



		if (!ret && (disp->disp.outp_mask || drm->vbios.dcb.entries)) {

			nouveau_display_create_properties(dev);