K 10
svn:author
V 4
manu
K 8
svn:date
V 27
2020-05-19T09:04:35.078161Z
K 7
svn:log
V 355
linuxkpi: Add irq_work.h

Since handlers are call in a thread context we can simply use a workqueue
to emulate those functions.
The DRM code was patched to do that already, having it in linuxkpi allows us
to not patch the upstream code.

Sponsored-by: The FreeBSD Foundation
Reviewed by:	hselasky
Differential Revision:	https://reviews.freebsd.org/D24859

END