drm/ast: fixed cursor may disappear sometimes
authorY.C. Chen <yc_chen@aspeedtech.com>
Tue, 30 Oct 2018 03:34:46 +0000 (11:34 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 1 Dec 2018 08:42:52 +0000 (09:42 +0100)
commitffc3c0ffbb93be9b1b75f0a71ba38501039f5180
treef24a4a3a166d2c54109eaadec20f911807fa7fe8
parente51b0b1c1f015c72315a2706e043cd9665af73cc
drm/ast: fixed cursor may disappear sometimes

commit 7989b9ee8bafe5cc625381dd0c3c4586de27ca26 upstream.

Signed-off-by: Y.C. Chen <yc_chen@aspeedtech.com>
Cc: <stable@vger.kernel.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/ast/ast_mode.c