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drm: restore crtc origin if mode_set_base fails

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Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Ilija Hadzic
2013-10-29 11:09:43 -04:00
committed by Dave Airlie
parent bec2eac3a4
commit fbce40641b
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/drm_crtc_helper.c
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@@ -822,6 +822,8 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
ret = crtc_funcs->mode_set_base(set->crtc,
set->x, set->y, save_set.fb);
if (ret != 0) {
set->crtc->x = save_set.x;
set->crtc->y = save_set.y;
set->crtc->fb = save_set.fb;
goto fail;
}