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authorMyron Stowe <mstowe@redhat.com>2011-10-28 23:48:03 +0200
committerJesse Barnes <jbarnes@virtuousgeek.org>2012-01-06 21:10:38 +0100
commit79c8be8384d8b41ff67b5fda03c7ace3c3af1550 (patch)
tree841915ec8c742b9a1fa6994b9de9d615864502f9 /arch/powerpc/kernel/pci-common.c
parentPCI: MicroBlaze: convert pcibios_set_master() to a non-inlined function (diff)
downloadlinux-79c8be8384d8b41ff67b5fda03c7ace3c3af1550.tar.xz
linux-79c8be8384d8b41ff67b5fda03c7ace3c3af1550.zip
PCI: PowerPC: convert pcibios_set_master() to a non-inlined function
This patch converts PowerPC's architecture-specific 'pcibios_set_master()' routine to a non-inlined function. This will allow follow on patches to create a generic 'pcibios_set_master()' function using the '__weak' attribute which can be used by all architectures as a default which, if necessary, can then be over- ridden by architecture-specific code. Converting 'pci_bios_set_master()' to a non-inlined function will allow PowerPC's 'pcibios_set_master()' implementation to remain architecture-specific after the generic version is introduced and thus, not change current behavior. No functional change. Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Myron Stowe <myron.stowe@redhat.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/powerpc/kernel/pci-common.c')
-rw-r--r--arch/powerpc/kernel/pci-common.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 458ed3bee663..53e1f5e27b39 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1118,6 +1118,11 @@ void __devinit pcibios_setup_bus_devices(struct pci_bus *bus)
}
}
+void pcibios_set_master(struct pci_dev *dev)
+{
+ /* No special bus mastering setup handling */
+}
+
void __devinit pcibios_fixup_bus(struct pci_bus *bus)
{
/* When called from the generic PCI probe, read PCI<->PCI bridge