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Diffstat (limited to 'arch/s390/include/asm/io.h')
-rw-r--r--arch/s390/include/asm/io.h17
1 files changed, 7 insertions, 10 deletions
diff --git a/arch/s390/include/asm/io.h b/arch/s390/include/asm/io.h
index f34d729347e4..ca421614722f 100644
--- a/arch/s390/include/asm/io.h
+++ b/arch/s390/include/asm/io.h
@@ -30,14 +30,8 @@ void unxlate_dev_mem_ptr(phys_addr_t phys, void *addr);
#define ioremap_wc ioremap_nocache
#define ioremap_wt ioremap_nocache
-static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
-{
- return (void __iomem *) offset;
-}
-
-static inline void iounmap(volatile void __iomem *addr)
-{
-}
+void __iomem *ioremap(unsigned long offset, unsigned long size);
+void iounmap(volatile void __iomem *addr);
static inline void __iomem *ioport_map(unsigned long port, unsigned int nr)
{
@@ -57,14 +51,17 @@ static inline void ioport_unmap(void __iomem *p)
* the corresponding device and create the mapping cookie.
*/
#define pci_iomap pci_iomap
+#define pci_iomap_range pci_iomap_range
#define pci_iounmap pci_iounmap
-#define pci_iomap_wc pci_iomap
-#define pci_iomap_wc_range pci_iomap_range
+#define pci_iomap_wc pci_iomap_wc
+#define pci_iomap_wc_range pci_iomap_wc_range
#define memcpy_fromio(dst, src, count) zpci_memcpy_fromio(dst, src, count)
#define memcpy_toio(dst, src, count) zpci_memcpy_toio(dst, src, count)
#define memset_io(dst, val, count) zpci_memset_io(dst, val, count)
+#define mmiowb() zpci_barrier()
+
#define __raw_readb zpci_read_u8
#define __raw_readw zpci_read_u16
#define __raw_readl zpci_read_u32