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| author | Thomas Gleixner | 2019-07-03 10:50:21 +0200 |
|---|---|---|
| committer | Thomas Gleixner | 2019-07-03 10:50:21 +0200 |
| commit | 341924049558e5f7c1a148a2c461a417933d35d9 (patch) | |
| tree | 1340b4f2131737ef4be63f18ee74cd73ad12cd3e /arch/powerpc/include/asm/page.h | |
| parent | hrtimer: Use a bullet for the returns bullet list (diff) | |
| parent | MAINTAINERS: Fix Andy's surname and the directory entries of VDSO (diff) | |
| download | kernel-qcow2-linux-341924049558e5f7c1a148a2c461a417933d35d9.tar.gz kernel-qcow2-linux-341924049558e5f7c1a148a2c461a417933d35d9.tar.xz kernel-qcow2-linux-341924049558e5f7c1a148a2c461a417933d35d9.zip | |
Merge branch 'timers/vdso' into timers/core
so the hyper-v clocksource update can be applied.
Diffstat (limited to 'arch/powerpc/include/asm/page.h')
| -rw-r--r-- | arch/powerpc/include/asm/page.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index b8286a2013b4..0d52f57fca04 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -319,6 +319,13 @@ struct vm_area_struct; #endif /* __ASSEMBLY__ */ #include <asm/slice.h> +/* + * Allow 30-bit DMA for very limited Broadcom wifi chips on many powerbooks. + */ +#ifdef CONFIG_PPC32 +#define ARCH_ZONE_DMA_BITS 30 +#else #define ARCH_ZONE_DMA_BITS 31 +#endif #endif /* _ASM_POWERPC_PAGE_H */ |