[media] s5p-mfc: use spinlock to protect MFC context

MFC driver uses dev->irqlock spinlock to protect queues only, but many context
fields require protection also - they can be accessed concurrently
from IOCTLs and IRQ handler. The patch increases protection range of irqlock
to those fields also.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Andrzej Hajda 2015-12-02 06:22:31 -02:00 • committed by Mauro Carvalho Chehab
commit 7969b12523
6 changed files with 11 additions and 70 deletions