The patch titled
Subject: drivers/dma/mv_xor.c: use offset_in_page() macro
has been added to the -mm tree. Its filename is
dmaengine-mv_xor-use-offset_in_page-macro.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/dmaengine-mv_xor-use-offset_in_page-macro.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/dmaengine-mv_xor-use-offset_in_page-macro.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Geliang Tang <geliangtang@xxxxxxxxx>
Subject: drivers/dma/mv_xor.c: use offset_in_page() macro
Use offset_in_page() macro instead of open-coding.
Link: http://lkml.kernel.org/r/517217f3a0e0c85f745054ad1f00d5de90ea9650.1492757182.git.geliangtang@xxxxxxxxx
Signed-off-by: Geliang Tang <geliangtang@xxxxxxxxx>
Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
Cc: Vinod Koul <vinod.koul@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/dma/mv_xor.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/dma/mv_xor.c~dmaengine-mv_xor-use-offset_in_page-macro drivers/dma/mv_xor.c
--- a/drivers/dma/mv_xor.c~dmaengine-mv_xor-use-offset_in_page-macro
+++ a/drivers/dma/mv_xor.c
@@ -960,7 +960,7 @@ static int mv_chan_memcpy_self_test(stru
}
src_dma = dma_map_page(dma_chan->device->dev, virt_to_page(src),
- (size_t)src & ~PAGE_MASK, PAGE_SIZE,
+ offset_in_page(src), PAGE_SIZE,
DMA_TO_DEVICE);
unmap->addr[0] = src_dma;
@@ -972,7 +972,7 @@ static int mv_chan_memcpy_self_test(stru
unmap->to_cnt = 1;
dest_dma = dma_map_page(dma_chan->device->dev, virt_to_page(dest),
- (size_t)dest & ~PAGE_MASK, PAGE_SIZE,
+ offset_in_page(dest), PAGE_SIZE,
DMA_FROM_DEVICE);
unmap->addr[1] = dest_dma;
_
Patches currently in -mm which might be from geliangtang@xxxxxxxxx are
fs-ocfs2-cluster-use-setup_timer.patch
fs-ocfs2-cluster-use-offset_in_page-macro.patch
writeback-use-setup_deferrable_timer.patch
dmaengine-dmatest-use-offset_in_page-macro.patch
dmaengine-mv_xor-use-offset_in_page-macro.patch
dma-debug-use-offset_in_page-macro.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
