3.0-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alex Deucher <[email protected]>

commit e00e8b5e760cbbe9067daeae5454d67c44c8d035 upstream.

We digital encoders have a detect function as well (for
DP to VGA bridges), so we make sure we choose the analog
one here.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=47007

Signed-off-by: Alex Deucher <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 drivers/gpu/drm/radeon/radeon_connectors.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -990,6 +990,10 @@ radeon_dvi_detect(struct drm_connector *
 
                        encoder = obj_to_encoder(obj);
 
+                       if (encoder->encoder_type != DRM_MODE_ENCODER_DAC ||
+                           encoder->encoder_type != DRM_MODE_ENCODER_TVDAC)
+                               continue;
+
                        encoder_funcs = encoder->helper_private;
                        if (encoder_funcs->detect) {
                                if (ret != connector_status_connected) {


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