diff options
| author | [email protected] <[email protected]> | 2018-05-14 08:14:49 -0400 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2018-05-14 22:43:57 -0400 |
| commit | f3002c1374fb2367c9d8dbb28852791ef90d2bac (patch) | |
| tree | 07f2fe75de5e4a5fa5ec1fafa90346c89d578f0e /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 61aeecea40afb2b89933e27cd4adb10fc2e75cfd (diff) | |
vmxnet3: use DMA memory barriers where required
The gen bits must be read first from (resp. written last to) DMA memory.
The proper way to enforce this on Linux is to call dma_rmb() (resp.
dma_wmb()).
Signed-off-by: Regis Duchesne <[email protected]>
Acked-by: Ronak Doshi <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions