Messages in this thread Patch in this message |  | | | Date | Mon, 11 Sep 2006 16:02:41 +1000 | | From | Greg Ungerer <> | | Subject | Re: m68knommu: dma_{alloc,free}_coherent compile error |
Hi Adrian,
Adrian Bunk wrote: > I'm getting the following compile error trying to compile 2.6.18-rc5-mm1 > (but it doesn't seem to be specific to -mm) for m68knommu with > CONFIG_PCI=n (with -Werror-implicit-function-declaration): > > <-- snip --> > > ... > CC drivers/base/dmapool.o > /home/bunk/linux/kernel-2.6/linux-2.6.18-rc5-mm1/drivers/base/dmapool.c: In function 'pool_alloc_page': > /home/bunk/linux/kernel-2.6/linux-2.6.18-rc5-mm1/drivers/base/dmapool.c:170: error: implicit declaration of function 'dma_alloc_coherent' > /home/bunk/linux/kernel-2.6/linux-2.6.18-rc5-mm1/drivers/base/dmapool.c:173: warning: assignment makes pointer from integer without a cast > /home/bunk/linux/kernel-2.6/linux-2.6.18-rc5-mm1/drivers/base/dmapool.c: In function 'pool_free_page': > /home/bunk/linux/kernel-2.6/linux-2.6.18-rc5-mm1/drivers/base/dmapool.c:208: error: implicit declaration of function 'dma_free_coherent' > make[3]: *** [drivers/base/dmapool.o] Error 1 > > <-- snip -->
This should fix it?
--- linux-2.6.17/include/asm-m68knommu/dma-mapping.h 2006-06-18 11:49:35.000000000 +1000 +++ linux-2.6.17-uc1/include/asm-m68knommu/dma-mapping.h 2006-09-11 15:51:04.000000000 +1000 @@ -1,10 +1,10 @@ #ifndef _M68KNOMMU_DMA_MAPPING_H #define _M68KNOMMU_DMA_MAPPING_H
-#include <linux/config.h> - #ifdef CONFIG_PCI #include <asm-generic/dma-mapping.h> +#else +#include <asm-generic/dma-mapping-broken.h> #endif
#endif /* _M68KNOMMU_DMA_MAPPING_H */
-- ------------------------------------------------------------------------ Greg Ungerer -- Chief Software Dude EMAIL: gerg@snapgear.com SnapGear -- a Secure Computing Company PHONE: +61 7 3435 2888 825 Stanley St, FAX: +61 7 3891 3630 Woolloongabba, QLD, 4102, Australia WEB: http://www.SnapGear.com - 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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