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authorMyron Stowe <mstowe@redhat.com>2011-10-28 15:47:42 -0600
committerJesse Barnes <jbarnes@virtuousgeek.org>2012-01-06 12:10:36 -0800
commit168c8619fd825d80d1753bf298d0b6aa8d739623 (patch)
tree4a222d7f6f4841365217b689ea3c20cea3f1e2f7 /arch/arm/common
parentcfce9fb808d7d25f6ea18a804eb71b08c7d777c1 (diff)
downloadop-kernel-dev-168c8619fd825d80d1753bf298d0b6aa8d739623.zip
op-kernel-dev-168c8619fd825d80d1753bf298d0b6aa8d739623.tar.gz
PCI: ARM: convert pcibios_set_master() to a non-inlined function
This patch converts ARM's architecture-specific inlined '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 ARM's 'pcibios_set_master()' implementation to remain architecture- specific after the generic version is introduced and thus, not change current behavior. Note that ARM also has a non-inlined 'pcibios_set_master()' that is used if CONFIG_PCI_HOST_ITE8152 is defined. This patch does not change any behavior here either. No functional change. Signed-off-by: Myron Stowe <myron.stowe@redhat.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/arm/common')
-rw-r--r--arch/arm/common/it8152.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index b539ec8..9a6f537 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -327,6 +327,9 @@ err0:
*/
unsigned int pcibios_max_latency = 255;
+/* ITE bridge requires setting latency timer to avoid early bus access
+ termination by PCI bus master devices
+*/
void pcibios_set_master(struct pci_dev *dev)
{
u8 lat;
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