drm/nv50/disp: disconnect encoders before reprogramming them
Fixes a case where we don't get separate supervisor interrupt sequences for
disconnect and modeset events.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nv50_dac.c b/drivers/gpu/drm/nouveau/nv50_dac.c
index 808f3ec..a0f2beb 100644
--- a/drivers/gpu/drm/nouveau/nv50_dac.c
+++ b/drivers/gpu/drm/nouveau/nv50_dac.c
@@ -200,11 +200,6 @@
}
static void
-nv50_dac_prepare(struct drm_encoder *encoder)
-{
-}
-
-static void
nv50_dac_commit(struct drm_encoder *encoder)
{
}
@@ -266,7 +261,7 @@
.save = nv50_dac_save,
.restore = nv50_dac_restore,
.mode_fixup = nv50_dac_mode_fixup,
- .prepare = nv50_dac_prepare,
+ .prepare = nv50_dac_disconnect,
.commit = nv50_dac_commit,
.mode_set = nv50_dac_mode_set,
.get_crtc = nv50_dac_crtc_get,