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author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-12-27 18:44:11 +0400 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-12-27 18:44:11 +0400 |
commit | a44dca1717ce2c2381339e21c07d1731a63a7888 (patch) | |
tree | 3d0b3bd26492f9fa1f1f1c1ad838315b266da7c1 /include/linux/mtd/doc2000.h | |
parent | 30ebc5e44d057a1619ad63fe32c8c1670c37c4b8 (diff) | |
parent | a49f0d1ea3ec94fc7cf33a7c36a16343b74bd565 (diff) | |
download | linux-a44dca1717ce2c2381339e21c07d1731a63a7888.tar.xz |
Merge tag 'v3.8-rc1' into staging/for_v3.9
Linux 3.8-rc1
* tag 'v3.8-rc1': (10696 commits)
Linux 3.8-rc1
Revert "nfsd: warn on odd reply state in nfsd_vfs_read"
ARM: dts: fix duplicated build target and alphabetical sort out for exynos
dm stripe: add WRITE SAME support
dm: remove map_info
dm snapshot: do not use map_context
dm thin: dont use map_context
dm raid1: dont use map_context
dm flakey: dont use map_context
dm raid1: rename read_record to bio_record
dm: move target request nr to dm_target_io
dm snapshot: use per_bio_data
dm verity: use per_bio_data
dm raid1: use per_bio_data
dm: introduce per_bio_data
dm kcopyd: add WRITE SAME support to dm_kcopyd_zero
dm linear: add WRITE SAME support
dm: add WRITE SAME support
dm: prepare to support WRITE SAME
dm ioctl: use kmalloc if possible
...
Conflicts:
MAINTAINERS
Diffstat (limited to 'include/linux/mtd/doc2000.h')
-rw-r--r-- | include/linux/mtd/doc2000.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/include/linux/mtd/doc2000.h b/include/linux/mtd/doc2000.h index 0f6fea73a1f6..407d1e556c39 100644 --- a/include/linux/mtd/doc2000.h +++ b/include/linux/mtd/doc2000.h @@ -92,12 +92,26 @@ * Others use readb/writeb */ #if defined(__arm__) -#define ReadDOC_(adr, reg) ((unsigned char)(*(volatile __u32 *)(((unsigned long)adr)+((reg)<<2)))) -#define WriteDOC_(d, adr, reg) do{ *(volatile __u32 *)(((unsigned long)adr)+((reg)<<2)) = (__u32)d; wmb();} while(0) +static inline u8 ReadDOC_(u32 __iomem *addr, unsigned long reg) +{ + return __raw_readl(addr + reg); +} +static inline void WriteDOC_(u8 data, u32 __iomem *addr, unsigned long reg) +{ + __raw_writel(data, addr + reg); + wmb(); +} #define DOC_IOREMAP_LEN 0x8000 #elif defined(__ppc__) -#define ReadDOC_(adr, reg) ((unsigned char)(*(volatile __u16 *)(((unsigned long)adr)+((reg)<<1)))) -#define WriteDOC_(d, adr, reg) do{ *(volatile __u16 *)(((unsigned long)adr)+((reg)<<1)) = (__u16)d; wmb();} while(0) +static inline u8 ReadDOC_(u16 __iomem *addr, unsigned long reg) +{ + return __raw_readw(addr + reg); +} +static inline void WriteDOC_(u8 data, u16 __iomem *addr, unsigned long reg) +{ + __raw_writew(data, addr + reg); + wmb(); +} #define DOC_IOREMAP_LEN 0x4000 #else #define ReadDOC_(adr, reg) readb((void __iomem *)(adr) + (reg)) |