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| author | Chen Gang <gang.chen.5i5j@gmail.com> | 2013-11-19 12:57:27 +0800 |
|---|---|---|
| committer | Richard Kuo <rkuo@codeaurora.org> | 2014-04-04 18:19:59 -0500 |
| commit | 568210f042dc143c93851a3a5bb2f854916396c9 (patch) | |
| tree | af742cf11f686f68b452a6990a21108177c44233 /arch | |
| parent | 196b933d295975ada570dd8cc6e10b420cc83882 (diff) | |
| download | lwn-568210f042dc143c93851a3a5bb2f854916396c9.tar.gz lwn-568210f042dc143c93851a3a5bb2f854916396c9.zip | |
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/hexagon/Kconfig | 1 | ||||
| -rw-r--r-- | arch/hexagon/include/asm/dma-mapping.h | 1 |
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> |