From: Kumar Gala <galak@kernel.crashing.org>
Date: Thu, 12 Feb 2009 13:54:53 +0000 (+0000)
Subject: powerpc: Add support for using doorbells for SMP IPI
X-Git-Tag: v2.6.30-rc1~619^2~86
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=620165f971753c2c451c880796bac7cd66f3534a;p=pandora-kernel.git

powerpc: Add support for using doorbells for SMP IPI

The e500mc supports the new msgsnd/doorbell mechanisms that were added in
the Power ISA 2.05 architecture.  We use the normal level doorbell for
doing SMP IPIs at this point.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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