commit 56abcf24ff993291b20efd6e3402cd3d12f5cee2
author Jack Steiner <steiner@sgi.com> Tue Dec 15 16:48:20 2009 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> Wed Dec 16 07:20:17 2009 -0800
tree 14dab85ca1cc5fd1262821893d9bdc3b0812e714
parent e5ae6e82bf08bea2a1ae0fcc0d6e1656264c2d23

gru: function to generate chipset IPI values

Create a function to generate the value that is written to the UV hub MMR
to cause an IPI interrupt to be sent.  The function will be used in the
GRU message queue error recovery code that sends IPIs to nodes in remote
partitions.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>