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authorChen Gang <gang.chen.5i5j@gmail.com>2013-11-19 12:57:27 +0800
committerRichard Kuo <rkuo@codeaurora.org>2014-04-04 18:19:59 -0500
commit568210f042dc143c93851a3a5bb2f854916396c9 (patch)
treeaf742cf11f686f68b452a6990a21108177c44233
parent196b933d295975ada570dd8cc6e10b420cc83882 (diff)
downloadlinux-linaro-stable-568210f042dc143c93851a3a5bb2f854916396c9.tar.gz
arch: hexagon: Kconfig: add HAVE_DMA_ATTR in Kconfig and remove "linux/dma-mapping.h" from "asm/dma-mapping.h"
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> Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
-rw-r--r--arch/hexagon/Kconfig1
-rw-r--r--arch/hexagon/include/asm/dma-mapping.h1
2 files changed, 1 insertions, 1 deletions
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index 09df2608f40a..fbc5c78c9ac7 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -28,6 +28,7 @@ config HEXAGON
select GENERIC_CLOCKEVENTS_BROADCAST
select MODULES_USE_ELF_RELA
select GENERIC_CPU_DEVICES
+ select HAVE_DMA_ATTRS
---help---
Qualcomm Hexagon is a processor architecture designed for high
performance and low power across a wide variety of applications.
diff --git a/arch/hexagon/include/asm/dma-mapping.h b/arch/hexagon/include/asm/dma-mapping.h
index 85e9935660cb..16965427f6b4 100644
--- a/arch/hexagon/include/asm/dma-mapping.h
+++ b/arch/hexagon/include/asm/dma-mapping.h
@@ -25,7 +25,6 @@
#include <linux/cache.h>
#include <linux/mm.h>
#include <linux/scatterlist.h>
-#include <linux/dma-mapping.h>
#include <linux/dma-debug.h>
#include <linux/dma-attrs.h>
#include <asm/io.h>