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authorMichael S. Tsirkin <mst@redhat.com>2011-11-24 20:45:20 +0200
committerMichael S. Tsirkin <mst@redhat.com>2011-11-28 21:12:42 +0200
commit66eab4df288aaee75938ae99877c4f759fc6d56c (patch)
tree0b663bfe2d464a55c2a85b27140a53b32f261542 /include/asm-generic/io.h
parent4673ca8eb3690832e76371371955a8b02e1f59d4 (diff)
lib: add GENERIC_PCI_IOMAP
Many architectures want a generic pci_iomap but not the rest of iomap.c. Split that to a separate .c file and add a new config symbol. select automatically by GENERIC_IOMAP. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/asm-generic/io.h')
-rw-r--r--include/asm-generic/io.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index 912088773a69..dddc61dedc27 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -19,6 +19,8 @@
#include <asm-generic/iomap.h>
#endif
+#include <asm-generic/pci_iomap.h>
+
#ifndef mmiowb
#define mmiowb() do {} while (0)
#endif
@@ -283,9 +285,7 @@ static inline void writesb(const void __iomem *addr, const void *buf, int len)
#define __io_virt(x) ((void __force *) (x))
#ifndef CONFIG_GENERIC_IOMAP
-/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
struct pci_dev;
-extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
static inline void pci_iounmap(struct pci_dev *dev, void __iomem *p)
{
}