tree 14dab85ca1cc5fd1262821893d9bdc3b0812e714
parent e5ae6e82bf08bea2a1ae0fcc0d6e1656264c2d23
author Jack Steiner <steiner@sgi.com> 1260924500 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1260976817 -0800

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>