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authorAbhilash Kesavan <a.kesavan@samsung.com>2015-02-06 16:45:27 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-16 23:11:32 +0300
commit34644524bce91883d5051a7eaf3ec5464ed149bf (patch)
tree17b63c826d7ce18d388250788df674b9bed995ec /include/linux/io.h
parent71a49d16f06de2ccdf52ca247d496a2bb1ca36fe (diff)
downloadlinux-34644524bce91883d5051a7eaf3ec5464ed149bf.tar.xz
lib: devres: add a helper function for ioremap_wc
Implement a resource managed writecombine ioremap function. Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/io.h')
-rw-r--r--include/linux/io.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/io.h b/include/linux/io.h
index fa02e55e5a2e..42b33f03d1df 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -64,6 +64,8 @@ void __iomem *devm_ioremap(struct device *dev, resource_size_t offset,
resource_size_t size);
void __iomem *devm_ioremap_nocache(struct device *dev, resource_size_t offset,
resource_size_t size);
+void __iomem *devm_ioremap_wc(struct device *dev, resource_size_t offset,
+ resource_size_t size);
void devm_iounmap(struct device *dev, void __iomem *addr);
int check_signature(const volatile void __iomem *io_addr,
const unsigned char *signature, int length);