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authorMichael S. Tsirkin <mst@redhat.com>2011-12-01 14:41:36 +0400
committerMichael S. Tsirkin <mst@redhat.com>2011-12-04 18:00:17 +0400
commit34f1bdee1910f7efe3c32e1a891dba4fd21cb3b6 (patch)
treeff3b52d4ab12ae907117d8d1064fab94acbc11e3 /arch/mn10300/Kconfig
parent2ebf5d0d79087005e1042df2cd0f7594782746d8 (diff)
downloadlinux-34f1bdee1910f7efe3c32e1a891dba4fd21cb3b6.tar.xz
mn10300: switch to GENERIC_PCI_IOMAP
The pci_iomap variant that arch/mn10300/unit-asb2305/pci-iomap.c uses differs from the generic one in that it does not use ioremap_nocache for PCI addresses. However, it turns out that PCI addresses are automatically noncached, so switching to ioremap_nocache and to the generic implementation is safe. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'arch/mn10300/Kconfig')
-rw-r--r--arch/mn10300/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig
index 438db84a1f7c..8f1c40d5817e 100644
--- a/arch/mn10300/Kconfig
+++ b/arch/mn10300/Kconfig
@@ -252,6 +252,7 @@ config PCI
bool "Use PCI"
depends on MN10300_UNIT_ASB2305
default y
+ select GENERIC_PCI_IOMAP
help
Some systems (such as the ASB2305) have PCI onboard. If you have one
of these boards and you wish to use the PCI facilities, say Y here.