xen: sync include/xen/interface/io/ring.h with Xen's newest version
authorJuergen Gross <jgross@suse.com>
Mon, 29 Nov 2021 07:36:21 +0000 (08:36 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 8 Dec 2021 07:46:52 +0000 (08:46 +0100)
commitf705764dfa6347331624214b8147361ac0fa0dfe
treec52e27a23f5aaa9c3196b6beba535c578c6c44cb
parent89f4bb06cdeab8e503812170524099e5e48b2998
xen: sync include/xen/interface/io/ring.h with Xen's newest version

commit 629a5d87e26fe96bcaab44cbb81f5866af6f7008 upstream.

Sync include/xen/interface/io/ring.h with Xen's newest version in
order to get the RING_COPY_RESPONSE() and RING_RESPONSE_PROD_OVERFLOW()
macros.

Note that this will correct the wrong license info by adding the
missing original copyright notice.

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
include/xen/interface/io/ring.h