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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 11:50:19 -0700 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 11:50:19 -0700 |
commit | df6d3916f3b7b7e2067567a256dd4f0c1ea854a2 (patch) | |
tree | 0fdeab1ab5d566605fc99aeb5ea3f621f11e7608 /include/asm-powerpc/iommu.h | |
parent | 74add80cbd7fe246c893b93ee75ac59acdd01dd4 (diff) | |
parent | 197686dfe0038fd190326d118b743ff65ad20c0e (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (77 commits)
[POWERPC] Abolish powerpc_flash_init()
[POWERPC] Early serial debug support for PPC44x
[POWERPC] Support for the Ebony 440GP reference board in arch/powerpc
[POWERPC] Add device tree for Ebony
[POWERPC] Add powerpc/platforms/44x, disable platforms/4xx for now
[POWERPC] MPIC U3/U4 MSI backend
[POWERPC] MPIC MSI allocator
[POWERPC] Enable MSI mappings for MPIC
[POWERPC] Tell Phyp we support MSI
[POWERPC] RTAS MSI implementation
[POWERPC] PowerPC MSI infrastructure
[POWERPC] Rip out the existing powerpc msi stubs
[POWERPC] Remove use of 4level-fixup.h for ppc32
[POWERPC] Add powerpc PCI-E reset API implementation
[POWERPC] Holly bootwrapper
[POWERPC] Holly DTS
[POWERPC] Holly defconfig
[POWERPC] Add support for 750CL Holly board
[POWERPC] Generalize tsi108 PCI setup
[POWERPC] Generalize tsi108 PHY types
...
Fixed conflict in include/asm-powerpc/kdebug.h manually
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-powerpc/iommu.h')
-rw-r--r-- | include/asm-powerpc/iommu.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h index b2e56b30306..870967e4720 100644 --- a/include/asm-powerpc/iommu.h +++ b/include/asm-powerpc/iommu.h @@ -26,6 +26,7 @@ #include <linux/spinlock.h> #include <linux/device.h> #include <linux/dma-mapping.h> +#include <asm/machdep.h> #include <asm/types.h> #include <asm/bitops.h> @@ -109,6 +110,19 @@ static inline void pci_iommu_init(void) { } #endif extern void alloc_dart_table(void); +#if defined(CONFIG_PPC64) && defined(CONFIG_PM) +static inline void iommu_save(void) +{ + if (ppc_md.iommu_save) + ppc_md.iommu_save(); +} + +static inline void iommu_restore(void) +{ + if (ppc_md.iommu_restore) + ppc_md.iommu_restore(); +} +#endif #endif /* __KERNEL__ */ #endif /* _ASM_IOMMU_H */ |