diff options
| author | Luo bin <luobin9@huawei.com> | 2020-03-20 23:13:18 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-21 19:43:38 -0700 |
| commit | 33f15da216a1f4566b4ec880942556ace30615df (patch) | |
| tree | d5404ae2b8b6dfbfbec4c83b47076b66f6b5b356 /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | 614eaa943e9fc3fcdbd4aa0692ae84973d363333 (diff) | |
hinic: fix out-of-order excution in arm cpu
add read barrier in driver code to keep from reading other fileds
in dma memory which is writable for hw until we have verified the
memory is valid for driver
Signed-off-by: Luo bin <luobin9@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions