From: Dave Airlie <airlied@xxxxxxxxxx>
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: 15740541e8f0 ("drm/nouveau/devinit/tu102-: prepare for GSP-RM")
Link: https://gitlab.freedesktop.org/drm/nouveau/-/issues/270
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
---
drivers/gpu/drm/nouveau/nouveau_display.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index d8c92521226d9..f28f9a8574586 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -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);
--
2.41.0
