When KMS has parsed an EDID "detailed timing", it leaves the frame
rate zeroed. Consecutive (debug-) output of that mode thus yields 0
for vsync. This simple fix also speeds up future invocations of
drm_mode_vrefresh(). While it is debatable whether this qualifies
as a -stable fix I'd apply it for consistency's sake;
drm_helper_probe_single_connector_modes() does the same thing already
for all probed modes.
Cc: sta...@vger.kernel.org
Signed-off-by: Torsten Duwe <d...@lst.de>
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -977,6 +977,7 @@ set_size:
}
mode->type = DRM_MODE_TYPE_DRIVER;
+ mode->vrefresh = drm_mode_vrefresh(mode);
drm_mode_set_name(mode);
return mode;
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
