drm/radeon/kms: properly handle mode id with native mode changes
drm modes are objects with indentifiers. Make sure to preserve
the mode id when copying mode params.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index a9d4e0a..10845f3 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -175,11 +175,13 @@
if (mode->hdisplay < native_mode->hdisplay ||
mode->vdisplay < native_mode->vdisplay) {
+ int mode_id = adjusted_mode->base.id;
*adjusted_mode = *native_mode;
if (!ASIC_IS_AVIVO(rdev)) {
adjusted_mode->hdisplay = mode->hdisplay;
adjusted_mode->vdisplay = mode->vdisplay;
}
+ adjusted_mode->base.id = mode_id;
}
}