Commit 697bb728 authored by Ben Skeggs's avatar Ben Skeggs

drm/nouveau/kms/nv50-: guard against enabling cursor on disabled heads

Userspace has started doing this, which upsets the display class hw
error checking in various unpleasant ways.
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent b7eea2d7
......@@ -979,7 +979,7 @@ nv50_crtc_cursor_show_hide(struct nouveau_crtc *nv_crtc, bool show, bool update)
{
struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
if (show && nv_crtc->cursor.nvbo)
if (show && nv_crtc->cursor.nvbo && nv_crtc->base.enabled)
nv50_crtc_cursor_show(nv_crtc);
else
nv50_crtc_cursor_hide(nv_crtc);
......
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