On Wed, Jun 01, 2016 at 11:43:15PM +0200, Gerd Hoffmann wrote: > From: mzoran <[email protected]> > > Gets USB and networking to work on Raspberry Pi 3 in 64 bit. > > created by [email protected] > > [ kraxel: some cleanups ] > > Signed-off-by: Gerd Hoffmann <[email protected]> > --- > arch/arm64/include/asm/dma-mapping.h | 73 > ++++++++++++++++++++++++++++++++++-- > arch/arm64/include/asm/memory.h | 8 ++++
We had a similar patch already here: http://article.gmane.org/gmane.linux.ports.arm.kernel/500565 Maybe you need some alignment with other contributing RPi3 patches. > diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h > index 72a3025..ab4c65e 100644 > --- a/arch/arm64/include/asm/memory.h > +++ b/arch/arm64/include/asm/memory.h > @@ -226,6 +226,14 @@ static inline void *phys_to_virt(phys_addr_t x) > #endif > #endif > > +#ifndef __virt_to_bus > +#define __virt_to_bus __virt_to_phys > +#define __bus_to_virt __phys_to_virt > +#define __pfn_to_bus(x) __pfn_to_phys(x) > +#define __bus_to_pfn(x) __phys_to_pfn(x) > +#endif Do you really need these macros? What's with the #ifndef, anything going to override them? -- Catalin
