Some drivers need these for compile-testing. On most architectures
they come from asm-generic/io.h, but not on sparc64, which has its
own definitions.
Since we already have ioread*_rep()/iowrite*_rep() that have the
same behavior on sparc64 (i.e. all PCI I/O space is memory mapped),
we can rename the existing helpers and add macros to define them
to the same implementation.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
arch/sparc/include/asm/io_64.h | 19 +++++++++++++------
1 file changed, 13 insertions(+), 6 deletions(-)
diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h
index 9a1e9cbc7e6d..b162c23ae8c2 100644
--- a/arch/sparc/include/asm/io_64.h
+++ b/arch/sparc/include/asm/io_64.h
@@ -243,35 +243,42 @@ void insb(unsigned long, void *, unsigned long);
void insw(unsigned long, void *, unsigned long);
void insl(unsigned long, void *, unsigned long);
-static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count)
+static inline void readsb(void __iomem *port, void *buf, unsigned long count)
{
insb((unsigned long __force)port, buf, count);
}
-static inline void ioread16_rep(void __iomem *port, void *buf, unsigned long count)
+static inline void readsw(void __iomem *port, void *buf, unsigned long count)
{
insw((unsigned long __force)port, buf, count);
}
-static inline void ioread32_rep(void __iomem *port, void *buf, unsigned long count)
+static inline void readsl(void __iomem *port, void *buf, unsigned long count)
{
insl((unsigned long __force)port, buf, count);
}
-static inline void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count)
+static inline void writesb(void __iomem *port, const void *buf, unsigned long count)
{
outsb((unsigned long __force)port, buf, count);
}
-static inline void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count)
+static inline void writesw(void __iomem *port, const void *buf, unsigned long count)
{
outsw((unsigned long __force)port, buf, count);
}
-static inline void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count)
+static inline void writesl(void __iomem *port, const void *buf, unsigned long count)
{
outsl((unsigned long __force)port, buf, count);
}
+#define ioread8_rep(p,d,l) readsb(p,d,l)
+#define ioread16_rep(p,d,l) readsw(p,d,l)
+#define ioread32_rep(p,d,l) readsl(p,d,l)
+#define iowrite8_rep(p,d,l) writesb(p,d,l)
+#define iowrite16_rep(p,d,l) writesw(p,d,l)
+#define iowrite32_rep(p,d,l) writesl(p,d,l)
+
/* Valid I/O Space regions are anywhere, because each PCI bus supported
* can live in an arbitrary area of the physical address range.
*/
--
2.9.0
--
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