diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-12 15:13:42 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-12 15:13:42 -0800 |
| commit | 73c0d7522c2fb001c5da7f6d9138d23f468a7de7 (patch) | |
| tree | 196ab4880f5465a547ba9d69f74415536ef1c614 /arch/tile/include/asm/io.h | |
| parent | 983ca83634c1615b4f3a7b3bbe00e64678257f42 (diff) | |
| parent | 570fd501530c8816fabde9b87efd947eb442f8e9 (diff) | |
Merge branch 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile into akpm
Pull tile bugfixes from Chris Metcalf:
"This includes a variety of minor bug fixes, mostly to do with testing
"make allyesconfig", "make allmodconfig", "make allnoconfig", inspired
to Tejun Heo's observation about Kconfig.freezer not being included.
The largest changes are just syntax changes removing the tile-specific
use of a macro named INT_MASK, which is way too commonly redefined
throughout driver code"
* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
tile: tag some code with #ifdef CONFIG_COMPAT
tile: fix memcpy_*io functions for allnoconfig
tile: export a handful of symbols appropriately
drm: fix compile failure by including <linux/swiotlb.h>
tile: avoid defining INT_MASK macro in <arch/interrupts.h>
tile: provide "screen_info" when enabling VT
drivers/input/joystick/analog.c: enable precise timer
tile: include kernel/Kconfig.freezer in tile Kconfig
tile: remove an unused variable in copy_thread()
Diffstat (limited to 'arch/tile/include/asm/io.h')
| -rw-r--r-- | arch/tile/include/asm/io.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/tile/include/asm/io.h b/arch/tile/include/asm/io.h index 2a9b293fece..31672918064 100644 --- a/arch/tile/include/asm/io.h +++ b/arch/tile/include/asm/io.h @@ -250,7 +250,9 @@ static inline void writeq(u64 val, unsigned long addr) #define iowrite32 writel #define iowrite64 writeq -static inline void memset_io(void *dst, int val, size_t len) +#if CHIP_HAS_MMIO() || defined(CONFIG_PCI) + +static inline void memset_io(volatile void *dst, int val, size_t len) { int x; BUG_ON((unsigned long)dst & 0x3); @@ -277,6 +279,8 @@ static inline void memcpy_toio(volatile void __iomem *dst, const void *src, writel(*(u32 *)(src + x), dst + x); } +#endif + /* * The Tile architecture does not support IOPORT, even with PCI. * Unfortunately we can't yet simply not declare these methods, |