The patch titled
Subject: dma-mapping: use offset_in_page macro
has been removed from the -mm tree. Its filename was
dma-mapping-use-offset_in_page-macro.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Geliang Tang <geliangtang@xxxxxxx>
Subject: dma-mapping: use offset_in_page macro
Use offset_in_page macro instead of (addr & ~PAGE_MASK).
Signed-off-by: Geliang Tang <geliangtang@xxxxxxx>
Acked-by: Will Deacon <will.deacon@xxxxxxx>
Cc: Christian Borntraeger <borntraeger@xxxxxxxxxx>
Cc: Joerg Roedel <jroedel@xxxxxxx>
Cc: Sebastian Ott <sebott@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/dma-mapping.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN include/linux/dma-mapping.h~dma-mapping-use-offset_in_page-macro include/linux/dma-mapping.h
--- a/include/linux/dma-mapping.h~dma-mapping-use-offset_in_page-macro
+++ a/include/linux/dma-mapping.h
@@ -129,10 +129,10 @@ static inline dma_addr_t dma_map_single_
kmemcheck_mark_initialized(ptr, size);
BUG_ON(!valid_dma_direction(dir));
addr = ops->map_page(dev, virt_to_page(ptr),
- (unsigned long)ptr & ~PAGE_MASK, size,
+ offset_in_page(ptr), size,
dir, attrs);
debug_dma_map_page(dev, virt_to_page(ptr),
- (unsigned long)ptr & ~PAGE_MASK, size,
+ offset_in_page(ptr), size,
dir, addr, true);
return addr;
}
_
Patches currently in -mm which might be from geliangtang@xxxxxxx are
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