Messages in this thread | | | Date | Sun, 24 Nov 2013 19:19:38 -0600 | From | rkuo <> | Subject | Re: [PATCH] arch: hexagon: Kconfig: add HAVE_DMA_ATTR in Kconfig and remove "linux/dma-mapping.h" from "asm/dma-mapping.h" |
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On Tue, Nov 19, 2013 at 12:57:27PM +0800, Chen Gang wrote: > When HAS_DMA, and also need use generic implementation, HAVE_DMA_ATTR > must be enabled, or can not pass compiling with allmodconfig, the > related error: > > CC [M] drivers/ata/libata-core.o > drivers/ata/libata-core.c: In function 'ata_sg_clean': > drivers/ata/libata-core.c:4598:3: error: implicit declaration of function 'dma_unmap_sg' [-Werror=implicit-function-declaration] > drivers/ata/libata-core.c: In function 'ata_sg_setup': > drivers/ata/libata-core.c:4708:2: error: implicit declaration of function 'dma_map_sg' [-Werror=implicit-function-declaration] > > "linux/dma-mapping.h" will include "asm/dma-mapping.h", so need remove > "linux/dma-mapping.h" from "asm/dma-mapping.h", > > > Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Acked-by: Richard Kuo <rkuo@codeaurora.org>
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Sent by an employee of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation
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