From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 6 Oct 2010 20:05:35 +0000 (-0400)
Subject: msi: Introduce default_[teardown|setup]_msi_irqs with fallback.
X-Git-Tag: v2.6.37-rc1~48^2~19^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1525bf0d8f059a38c6e79353583854e1981b2e67;p=pandora-kernel.git

msi: Introduce default_[teardown|setup]_msi_irqs with fallback.

Introduce an override for the arch_[teardown|setup]_msi_irqs
that can be utilized to fallback to the default arch_* code.

If a platform wants to utilize the code paths defined
in driver/pci/msi.c it has to define HAVE_DEFAULT_MSI_TEARDOWN_IRQS
or HAVE_DEFAULT_MSI_SETUP_IRQS. Otherwise the old mechanism
of over-ridding the arch_* works fine.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: x86@kernel.org
---

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