From: David S. Miller Date: Wed, 9 Feb 2022 12:00:11 +0000 (+0000) Subject: Merge branch 'MCTP-tag-control-interface' X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b4f029f4f433179c8147b260ac4ee2227ab3eab4;p=linux.git Merge branch 'MCTP-tag-control-interface' Jeremy Kerr says: ==================== MCTP tag control interface This series implements a small interface for userspace-controlled message tag allocation for the MCTP protocol. Rather than leaving the kernel to allocate per-message tag values, userspace can explicitly allocate (and release) message tags through two new ioctls: SIOCMCTPALLOCTAG and SIOCMCTPDROPTAG. In order to do this, we first introduce some minor changes to the tag handling, including a couple of new tests for the route input paths. As always, any comments/queries/etc are most welcome. v2: - make mctp_lookup_prealloc_tag static - minor checkpatch formatting fixes ==================== Signed-off-by: David S. Miller --- b4f029f4f433179c8147b260ac4ee2227ab3eab4