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| author | Paul Burton <paul.burton@imgtec.com> | 2014-03-24 10:19:34 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-03-31 18:17:13 +0200 |
| commit | cd217546602dbfe96c3f8e8025eb750fadf1ab4f (patch) | |
| tree | dc34f45668bf59f3c674a8dc868971bf59bdfe3a /arch/mips/include/asm/mips-cm.h | |
| parent | b966087b5145e044b033ea6bb6c16a3b5dc4c48e (diff) | |
| download | linux-stable-cd217546602dbfe96c3f8e8025eb750fadf1ab4f.tar.gz linux-stable-cd217546602dbfe96c3f8e8025eb750fadf1ab4f.tar.bz2 linux-stable-cd217546602dbfe96c3f8e8025eb750fadf1ab4f.zip | |
MIPS: CM: use __raw_ memory access functions
The CM registers use native endianness, so using plain readl & writel
will produce incorrect results on big endian systems.
Reported-by: Jeffrey Deans <jeffrey.deans@imgtec.com>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6656/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/mips-cm.h')
| -rw-r--r-- | arch/mips/include/asm/mips-cm.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h index 12cae5e294c4..6a9d2dd005ca 100644 --- a/arch/mips/include/asm/mips-cm.h +++ b/arch/mips/include/asm/mips-cm.h @@ -96,13 +96,13 @@ static inline u32 *addr_gcr_##name(void) \ \ static inline u32 read_gcr_##name(void) \ { \ - return readl(addr_gcr_##name()); \ + return __raw_readl(addr_gcr_##name()); \ } #define BUILD_CM__W(name, off) \ static inline void write_gcr_##name(u32 value) \ { \ - writel(value, addr_gcr_##name()); \ + __raw_writel(value, addr_gcr_##name()); \ } #define BUILD_CM_RW(name, off) \ |