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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-06 23:22:15 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-06 23:22:15 +0100 |
| commit | 9cf5c095b65da63c08b928a7d0015d5d5dca8a66 (patch) | |
| tree | f151dc13ce26c0252f41aeaf612dd3e9762c29dd /include/asm-generic/io-64-nonatomic-lo-hi.h | |
| parent | Merge tag 'trace-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/roste... (diff) | |
| parent | asm-generic: temporarily add back asm-generic/io-64-nonatomic*.h (diff) | |
| download | linux-9cf5c095b65da63c08b928a7d0015d5d5dca8a66.tar.xz linux-9cf5c095b65da63c08b928a7d0015d5d5dca8a66.zip | |
Merge tag 'asm-generic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic cleanups from Arnd Bergmann:
"The asm-generic changes for 4.4 are mostly a series from Christoph
Hellwig to clean up various abuses of headers in there. The patch to
rename the io-64-nonatomic-*.h headers caused some conflicts with new
users, so I added a workaround that we can remove in the next merge
window.
The only other patch is a warning fix from Marek Vasut"
* tag 'asm-generic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
asm-generic: temporarily add back asm-generic/io-64-nonatomic*.h
asm-generic: cmpxchg: avoid warnings from macro-ized cmpxchg() implementations
gpio-mxc: stop including <asm-generic/bug>
n_tracesink: stop including <asm-generic/bug>
n_tracerouter: stop including <asm-generic/bug>
mlx5: stop including <asm-generic/kmap_types.h>
hifn_795x: stop including <asm-generic/kmap_types.h>
drbd: stop including <asm-generic/kmap_types.h>
move count_zeroes.h out of asm-generic
move io-64-nonatomic*.h out of asm-generic
Diffstat (limited to 'include/asm-generic/io-64-nonatomic-lo-hi.h')
| -rw-r--r-- | include/asm-generic/io-64-nonatomic-lo-hi.h | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/include/asm-generic/io-64-nonatomic-lo-hi.h b/include/asm-generic/io-64-nonatomic-lo-hi.h index 0efacff0a1ce..55a627c37721 100644 --- a/include/asm-generic/io-64-nonatomic-lo-hi.h +++ b/include/asm-generic/io-64-nonatomic-lo-hi.h @@ -1,32 +1,2 @@ -#ifndef _ASM_IO_64_NONATOMIC_LO_HI_H_ -#define _ASM_IO_64_NONATOMIC_LO_HI_H_ - -#include <linux/io.h> -#include <asm-generic/int-ll64.h> - -static inline __u64 lo_hi_readq(const volatile void __iomem *addr) -{ - const volatile u32 __iomem *p = addr; - u32 low, high; - - low = readl(p); - high = readl(p + 1); - - return low + ((u64)high << 32); -} - -static inline void lo_hi_writeq(__u64 val, volatile void __iomem *addr) -{ - writel(val, addr); - writel(val >> 32, addr + 4); -} - -#ifndef readq -#define readq lo_hi_readq -#endif - -#ifndef writeq -#define writeq lo_hi_writeq -#endif - -#endif /* _ASM_IO_64_NONATOMIC_LO_HI_H_ */ +/* XXX: delete asm-generic/io-64-nonatomic-lo-hi.h after converting new users */ +#include <linux/io-64-nonatomic-lo-hi.h> |