diff options
| author | Hui Tang <tanghui20@huawei.com> | 2021-03-05 14:35:02 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-03-13 00:04:05 +1100 |
| commit | 7cc05071f930a631040fea16a41f9d78771edc49 (patch) | |
| tree | bb154922159d68832675c770b07cc7adee83acd0 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 792b32fad548281e1b7fe14df9063a96c54b32a2 (diff) | |
crypto: qat - fix use of 'dma_map_single'
DMA_TO_DEVICE synchronisation must be done after the last modification
of the memory region by the software and before it is handed off to
the device.
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions