Messages in this thread | | | Date | Tue, 10 Feb 2004 14:47:19 +0000 | From | Russell King <> | Subject | Re: dmapool (was: Re: Linux 2.6.3-rc2) |
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On Tue, Feb 10, 2004 at 03:32:47PM +0100, Geert Uytterhoeven wrote: > On Tue, 10 Feb 2004, Geert Uytterhoeven wrote: > > The dmapool code makes dma_{alloc,free}_coherent() a requirement for all > > platforms, breaking platforms that don't have it (e.g. m68k, and from a quick > > browse sparc and sparc64 probably, too). > > > > May not be that nice for a release candidate in a stable series... > > This patch seems to fix the problem (all offending platforms include > <asm/generic.h> if CONFIG_PCI only):
Please don't - that breaks ARM. Part of the whole point of dmapool is that it provides a generic DMA pool implementation, especially for non-PCI USB devices.
-- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/ 2.6 Serial core - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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