Commit 80dad869 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau: fix panels using straps-based mode detection



nouveau_bios_fp_mode() zeroes the mode struct before filling in relevant
entries.  This nukes the mode id initialised by drm_mode_create(), and
causes warnings from idr when we try to remove the mode.
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 9bb5863a
...@@ -594,8 +594,10 @@ nouveau_connector_get_modes(struct drm_connector *connector) ...@@ -594,8 +594,10 @@ nouveau_connector_get_modes(struct drm_connector *connector)
if (nv_encoder->dcb->type == OUTPUT_LVDS && if (nv_encoder->dcb->type == OUTPUT_LVDS &&
(nv_encoder->dcb->lvdsconf.use_straps_for_mode || (nv_encoder->dcb->lvdsconf.use_straps_for_mode ||
dev_priv->vbios.fp_no_ddc) && nouveau_bios_fp_mode(dev, NULL)) { dev_priv->vbios.fp_no_ddc) && nouveau_bios_fp_mode(dev, NULL)) {
nv_connector->native_mode = drm_mode_create(dev); struct drm_display_mode mode;
nouveau_bios_fp_mode(dev, nv_connector->native_mode);
nouveau_bios_fp_mode(dev, &mode);
nv_connector->native_mode = drm_mode_duplicate(dev, &mode);
} }
/* Find the native mode if this is a digital panel, if we didn't /* Find the native mode if this is a digital panel, if we didn't
......
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