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authorNicolas Pitre <nico@fluxnic.net>2009-12-11 04:21:57 +0300
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-12-14 17:53:21 +0300
commitccaf5f05b218e5eb41e2f5cdfd26b18dce4a0218 (patch)
treef4de2fb21cc45716c2dbcb98acb176c4295a551c /arch/arm/include
parent3067e02f8f3ae2f3f02ba76400d03b8bcb4942b0 (diff)
downloadlinux-ccaf5f05b218e5eb41e2f5cdfd26b18dce4a0218.tar.xz
ARM: 5848/1: kill flush_ioremap_region()
There is not enough users to warrant its existence, and it is actually an obstacle to progress with the new DMA API which cannot cover this case properly. To keep backward compatibility, let's perform the necessary custom cache maintenance locally in the only driver affected. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/cacheflush.h7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 73eceb87e588..3db7acd39a62 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -465,13 +465,6 @@ static inline void flush_kernel_dcache_page(struct page *page)
*/
#define flush_icache_page(vma,page) do { } while (0)
-static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt,
- unsigned offset, size_t size)
-{
- const void *start = (void __force *)virt + offset;
- dmac_inv_range(start, start + size);
-}
-
/*
* flush_cache_vmap() is used when creating mappings (eg, via vmap,
* vmalloc, ioremap etc) in kernel space for pages. On non-VIPT