drm/nv50-/disp: allow dumping core channel state at first supervisor intr
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c
index 8d553dc..0eac17b 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c
@@ -1174,6 +1174,7 @@
{
struct nv50_disp_priv *priv =
container_of(work, struct nv50_disp_priv, supervisor);
+ struct nv50_disp_impl *impl = (void *)nv_object(priv)->oclass;
u32 mask[4];
int head;
@@ -1184,6 +1185,7 @@
}
if (priv->super & 0x00000001) {
+ nv50_disp_mthd_chan(priv, NV_DBG_DEBUG, 0, impl->mthd.core);
for (head = 0; head < priv->head.nr; head++) {
if (!(mask[head] & 0x00001000))
continue;