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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: 15740541e8
("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
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@ -726,6 +726,11 @@ nouveau_display_create(struct drm_device *dev)
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if (nouveau_modeset != 2) {
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ret = nvif_disp_ctor(&drm->client.device, "kmsDisp", 0, &disp->disp);
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/* no display hw */
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if (ret == -ENODEV) {
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ret = 0;
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goto disp_create_err;
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}
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if (!ret && (disp->disp.outp_mask || drm->vbios.dcb.entries)) {
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nouveau_display_create_properties(dev);
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