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| author | Lubomir Rintel <lkundrak@v3.sk> | 2019-05-05 10:00:23 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-04 09:34:41 +0200 |
| commit | 102981b27a7fcb1fa9265be8cf07edef327809d5 (patch) | |
| tree | 987ccb1f3811bc404c81066e30c1f746a3324078 /include/linux/timerqueue.h | |
| parent | 4f8e99d6177ab5922a060e24030b227b4537b414 (diff) | |
media: marvell-ccic: fix DMA s/g desc number calculation
[ Upstream commit 0c7aa32966dab0b8a7424e1b34c7f206817953ec ]
The commit d790b7eda953 ("[media] vb2-dma-sg: move dma_(un)map_sg here")
left dma_desc_nent unset. It previously contained the number of DMA
descriptors as returned from dma_map_sg().
We can now (since the commit referred to above) obtain the same value from
the sg_table and drop dma_desc_nent altogether.
Tested on OLPC XO-1.75 machine. Doesn't affect the OLPC XO-1's Cafe
driver, since that one doesn't do DMA.
[mchehab+samsung@kernel.org: fix a checkpatch warning]
Fixes: d790b7eda953 ("[media] vb2-dma-sg: move dma_(un)map_sg here")
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux/timerqueue.h')
0 files changed, 0 insertions, 0 deletions