2019-05-20 08:26:12

by Daniel Vetter

[permalink] [raw]
Subject: [PATCH 02/33] fbdev: locking check for fb_set_suspend

Just drive-by, nothing systematic yet.

Signed-off-by: Daniel Vetter <[email protected]>
Cc: Bartlomiej Zolnierkiewicz <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: "Michał Mirosław" <[email protected]>
Cc: Peter Rosin <[email protected]>
Cc: Hans de Goede <[email protected]>
Cc: Thomas Zimmermann <[email protected]>
Cc: Manfred Schlaegl <[email protected]>
Cc: Mikulas Patocka <[email protected]>
Cc: Kees Cook <[email protected]>
---
drivers/video/fbdev/core/fbmem.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 4721491e6c8c..fc3d34a8ea5b 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -1964,6 +1964,8 @@ 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);
--
2.20.1