From: Yijing Wang <wangyijing@huawei.com>
Date: Tue, 11 Nov 2014 22:22:45 +0000 (-0700)
Subject: PCI/MSI: Add weak pcibios_msi_controller()
X-Git-Tag: omap-for-v3.19/fixes-rc1~77^2~57
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=262a2baf9e4a2fcedb6645ca98d77a1c12303a1d;p=pandora-kernel.git

PCI/MSI: Add weak pcibios_msi_controller()

Add pcibios_msi_controller() to get the msi_controller associated with a
PCI device.  This is to allow arches to store the msi_controller in the
arch-specific PCI sysdata.

[bhelgaas: changelog, take pci_dev instead of pci_bus]
Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

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