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 08:37:29 +0000 (09:37 +0100)
commit80142af39bd9e403d02d0595736664f6944f1a57
tree8551fa46534bf6a67da4f6aca05d83626463d20f
parente9d2c0fbe161e3ca77e041cfc72f09a8f69fdbda
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