drm/nouveau/kms/nv50: fix atomic regression on original G80
Reported-by: Pierre Moreau <pierre.morrow@free.fr>
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 7a1aa91..2c2c645 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -1726,6 +1726,11 @@ nv50_head_core_set(struct nv50_head *head, struct nv50_head_atom *asyh)
evo_data(push, asyh->core.handle);
evo_mthd(push, 0x08c0 + head->base.index * 0x400, 1);
evo_data(push, (asyh->core.y << 16) | asyh->core.x);
+ /* EVO will complain with INVALID_STATE if we have an
+ * active cursor and (re)specify HeadSetContextDmaIso
+ * without also updating HeadSetOffsetCursor.
+ */
+ asyh->set.curs = asyh->curs.visible;
} else
if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) {
evo_mthd(push, 0x0860 + head->base.index * 0x400, 1);