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fbdev: locking check for fb_set_suspend 

Just drive-by, nothing systematic yet.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
Cc: Peter Rosin <peda@axentia.se>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Manfred Schlaegl <manfred.schlaegl@ginzinger.com>
Cc: Mikulas Patocka <mpatocka@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190528090304.9388-3-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2019-05-28 11:02:33 +02:00
parent 214b0dd591
commit 7076404f7c
1 changed files with 2 additions and 0 deletions
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2
drivers/video/fbdev/core/fbmem.c
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@ -1985,6 +1985,8 @@ void fb_set_suspend(struct fb_info *info, int state)
{
struct fb_event event;
WARN_CONSOLE_UNLOCKED();
event.info = info;
if (state) {
fb_notifier_call_chain(FB_EVENT_SUSPEND, &event);