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| author | Greg Kroah-Hartman | 2019-06-23 09:21:15 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2019-06-23 09:21:15 +0200 |
| commit | 58ee01007c9e00531c1280b2d99b49d29a5e9844 (patch) | |
| tree | d1feb7102591a811b4458e2e209d476580ae3687 /arch/powerpc/include/asm/page.h | |
| parent | usb: clean up some of the computations in adu_read (diff) | |
| parent | Linux 5.2-rc6 (diff) | |
| download | kernel-qcow2-linux-58ee01007c9e00531c1280b2d99b49d29a5e9844.tar.gz kernel-qcow2-linux-58ee01007c9e00531c1280b2d99b49d29a5e9844.tar.xz kernel-qcow2-linux-58ee01007c9e00531c1280b2d99b49d29a5e9844.zip | |
Merge 5.2-rc6 into usb-next
We need the USB fixes in here too.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 */ |