diff options
| author | Dave Airlie <airlied@redhat.com> | 2023-11-16 00:39:33 +1000 |
|---|---|---|
| committer | Danilo Krummrich <dakr@redhat.com> | 2023-11-15 18:23:31 +0100 |
| commit | ae1aadb1eb8d3cbc52e42bee71d67bd4a71f9f07 (patch) | |
| tree | 45fcf1b0b9d76f0f0ef0af3d860a1b1eff969fcd | |
| parent | 430143b0d3611f4a9c8434319e5e504244749e79 (diff) | |
nouveau: don't fail driver load if no display hw present.drm-misc-fixes-2023-11-16
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
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 5 |
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); |