drm/nv50-/kms: remove unnecessary wait-for-completion points
DP link training is now handled as part of the supervisor processing,
and can no longer race with it.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 2c00a5f..5c56575 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -1739,14 +1739,6 @@
}
static void
-nv50_sor_prepare(struct drm_encoder *encoder)
-{
- nv50_sor_disconnect(encoder);
- if (nouveau_encoder(encoder)->dcb->type == DCB_OUTPUT_DP)
- evo_sync(encoder->dev);
-}
-
-static void
nv50_sor_commit(struct drm_encoder *encoder)
{
}
@@ -1883,7 +1875,7 @@
static const struct drm_encoder_helper_funcs nv50_sor_hfunc = {
.dpms = nv50_sor_dpms,
.mode_fixup = nv50_sor_mode_fixup,
- .prepare = nv50_sor_prepare,
+ .prepare = nv50_sor_disconnect,
.commit = nv50_sor_commit,
.mode_set = nv50_sor_mode_set,
.disable = nv50_sor_disconnect,
@@ -1946,7 +1938,7 @@
evo_mthd(push, 0x0088, 1);
evo_data(push, NvEvoSync);
evo_kick(push, nv50_mast(dev));
- return evo_sync(dev);
+ return 0;
}
return -EBUSY;