From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Keep the primary->crtc in sync with the state->crtc (also with
primary->fb and state->fb) when disabling the crtc (and thus also
the primary) via setcrtc().
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_crtc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 03583887cfec..7a973ada7195 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -471,7 +471,7 @@ static int __drm_mode_set_config_internal(struct drm_mode_set *set,
ret = crtc->funcs->set_config(set, ctx);
if (ret == 0) {
- crtc->primary->crtc = crtc;
+ crtc->primary->crtc = fb ? crtc : NULL;
crtc->primary->fb = fb;
}
--
2.16.1
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