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| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2012-04-15 20:37:39 +0200 |
|---|---|---|
| committer | Geert Uytterhoeven <geert@linux-m68k.org> | 2012-04-22 20:16:50 +0200 |
| commit | f5db9c6a3dd94033a113a6bd9ccce9f8c28c70b1 (patch) | |
| tree | c4001c7ed89f43b62f841f576663d40c3c85bcfb | |
| parent | m68k/mm: Port OOM changes to do_page_fault() (diff) | |
| download | linux-f5db9c6a3dd94033a113a6bd9ccce9f8c28c70b1.tar.xz linux-f5db9c6a3dd94033a113a6bd9ccce9f8c28c70b1.zip | |
m68k: Make sure {read,write}s[bwl]() are always defined
drivers/usb/musb/musb_io.h provides default implementations for
{read,write}s[bwl]() on most platforms, some of which will conflict soon
with platform-specific counterparts on m68k.
To avoid having to add more platform-specific checks to musb_io.h later,
make sure {read,write}s[bwl]() are always defined on m68k, and disable the
default implementations in musb_io.h on m68k, like is already done for
several other architectures.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Felipe Balbi <balbi@ti.com>
| -rw-r--r-- | arch/m68k/include/asm/io_mm.h | 7 | ||||
| -rw-r--r-- | drivers/usb/musb/musb_io.h | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/arch/m68k/include/asm/io_mm.h b/arch/m68k/include/asm/io_mm.h index 0fb3468000e7..fa4324bcf566 100644 --- a/arch/m68k/include/asm/io_mm.h +++ b/arch/m68k/include/asm/io_mm.h @@ -278,6 +278,13 @@ static inline void isa_delay(void) #define readl(addr) in_le32(addr) #define writel(val,addr) out_le32((addr),(val)) +#define readsb(port, buf, nr) raw_insb((port), (u8 *)(buf), (nr)) +#define readsw(port, buf, nr) raw_insw((port), (u16 *)(buf), (nr)) +#define readsl(port, buf, nr) raw_insl((port), (u32 *)(buf), (nr)) +#define writesb(port, buf, nr) raw_outsb((port), (u8 *)(buf), (nr)) +#define writesw(port, buf, nr) raw_outsw((port), (u16 *)(buf), (nr)) +#define writesl(port, buf, nr) raw_outsl((port), (u32 *)(buf), (nr)) + #define mmiowb() static inline void __iomem *ioremap(unsigned long physaddr, unsigned long size) diff --git a/drivers/usb/musb/musb_io.h b/drivers/usb/musb/musb_io.h index 1d5eda26fbd1..f7c1c8e2dc3f 100644 --- a/drivers/usb/musb/musb_io.h +++ b/drivers/usb/musb/musb_io.h @@ -40,7 +40,7 @@ #if !defined(CONFIG_ARM) && !defined(CONFIG_SUPERH) \ && !defined(CONFIG_AVR32) && !defined(CONFIG_PPC32) \ && !defined(CONFIG_PPC64) && !defined(CONFIG_BLACKFIN) \ - && !defined(CONFIG_MIPS) + && !defined(CONFIG_MIPS) && !defined(CONFIG_M68K) static inline void readsl(const void __iomem *addr, void *buf, int len) { insl((unsigned long)addr, buf, len); } static inline void readsw(const void __iomem *addr, void *buf, int len) |