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(parent: aab684b) | patch
gru: function to generate chipset IPI values
authorJack Steiner <steiner@sgi.com>
Wed, 16 Dec 2009 00:48:20 +0000 (16:48 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 16 Dec 2009 15:20:17 +0000 (07:20 -0800)
commit51df78cd0b8f50e1e8e87734295d23732b1ea46a
tree14dab85ca1cc5fd1262821893d9bdc3b0812e714tree | snapshot
parentaab684badf4cb552418788e94cfbf88e6aff059bcommit | diff
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>
arch/x86/include/asm/uv/uv_hub.h diff | blob | history
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