drm/nouveau: Don't pick an interlaced mode as the panel native mode.

Rescaling interlaced modes isn't going to work correctly, and even if
it did, come on, interlaced flat panels? are you pulling my leg?

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 50704287a8c20b74f80529b2f1426b8972c7d3fe..7f749d281df90a9f5841e809338181ea315ba41f 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -506,7 +506,8 @@ nouveau_connector_native_mode(struct drm_connector *connector)
        int high_w = 0, high_h = 0, high_v = 0;
 
        list_for_each_entry(mode, &nv_connector->base.probed_modes, head) {
-               if (helper->mode_valid(connector, mode) != MODE_OK)
+               if (helper->mode_valid(connector, mode) != MODE_OK ||
+                   (mode->flags & DRM_MODE_FLAG_INTERLACE))
                        continue;
 
                /* Use preferred mode if there is one.. */