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Date: Wed, 7 May 2008 09:17:56 +0200 (CEST) From: Geert Uytterhoeven <geert@...ux-m68k.org> To: Michal Simek <monstr@...nam.cz> cc: Arnd Bergmann <arnd@...db.de>, John Williams <john.williams@...alogix.com>, linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org, stephen.neuendorffer@...inx.com, John.Linn@...inx.com, matthew@....cx, will.newton@...il.com, drepper@...hat.com, microblaze-uclinux@...e.uq.edu.au, grant.likely@...retlab.ca Subject: Re: [PATCH 36/56] microblaze_v2: dma support On Wed, 7 May 2008, Michal Simek wrote: > struct scatterlist { > #ifdef CONFIG_DEBUG_SG > unsigned long sg_magic; /* 32 bit */ > #endif > unsigned long page_link; /* 32 bit */ On 64-bit platforms, `unsigned long' is 64-bit, too. > dma_addr_t dma_address; /* 32/64 bit */ > unsigned int length; /* 32 bit */ > unsigned int offset; /* 32 bit */ > }; > > #define sg_dma_address(sg) ((sg)->dma_address) > #define sg_dma_len(sg) ((sg)->length) > > Is it OK now? This will moved to asm-generic too. Ack. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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