summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2023-11-16 00:39:33 +1000
committerDanilo Krummrich <dakr@redhat.com>2023-11-15 18:23:31 +0100
commitae1aadb1eb8d3cbc52e42bee71d67bd4a71f9f07 (patch)
tree45fcf1b0b9d76f0f0ef0af3d860a1b1eff969fcd /drivers/gpu/drm/nouveau
parent430143b0d3611f4a9c8434319e5e504244749e79 (diff)
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: 15740541e8f0 ("drm/nouveau/devinit/tu102-: prepare for GSP-RM") Link: https://gitlab.freedesktop.org/drm/nouveau/-/issues/270 Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Danilo Krummrich <dakr@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231115143933.261287-1-airlied@gmail.com
Diffstat (limited to 'drivers/gpu/drm/nouveau')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index d8c92521226d..f28f9a857458 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);