diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2014-02-07 11:27:30 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-02-07 11:27:30 -0800 |
| commit | a3b072cd180c12e8fe0ece9487b9065808327640 (patch) | |
| tree | 62b982041be84748852d77cdf6ca5639ef40858f /arch/arm/include/asm/word-at-a-time.h | |
| parent | 75a1ba5b2c529db60ca49626bcaf0bddf4548438 (diff) | |
| parent | 081cd62a010f97b5bc1d2b0cd123c5abc692b68a (diff) | |
Merge tag 'efi-urgent' into x86/urgent
* Avoid WARN_ON() when mapping BGRT on Baytrail (EFI 32-bit).
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/arm/include/asm/word-at-a-time.h')
| -rw-r--r-- | arch/arm/include/asm/word-at-a-time.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/arm/include/asm/word-at-a-time.h b/arch/arm/include/asm/word-at-a-time.h index 4d52f92967a..a6d0a29861e 100644 --- a/arch/arm/include/asm/word-at-a-time.h +++ b/arch/arm/include/asm/word-at-a-time.h @@ -48,10 +48,14 @@ static inline unsigned long find_zero(unsigned long mask) return ret; } -#ifdef CONFIG_DCACHE_WORD_ACCESS - #define zero_bytemask(mask) (mask) +#else /* __ARMEB__ */ +#include <asm-generic/word-at-a-time.h> +#endif + +#ifdef CONFIG_DCACHE_WORD_ACCESS + /* * Load an unaligned word from kernel space. * @@ -73,7 +77,11 @@ static inline unsigned long load_unaligned_zeropad(const void *addr) " bic %2, %2, #0x3\n" " ldr %0, [%2]\n" " lsl %1, %1, #0x3\n" +#ifndef __ARMEB__ " lsr %0, %0, %1\n" +#else + " lsl %0, %0, %1\n" +#endif " b 2b\n" " .popsection\n" " .pushsection __ex_table,\"a\"\n" @@ -86,11 +94,5 @@ static inline unsigned long load_unaligned_zeropad(const void *addr) return ret; } - #endif /* DCACHE_WORD_ACCESS */ - -#else /* __ARMEB__ */ -#include <asm-generic/word-at-a-time.h> -#endif - #endif /* __ASM_ARM_WORD_AT_A_TIME_H */ |