diff options
| author | LEROY Christophe <[email protected]> | 2018-02-26 17:40:06 +0100 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2018-03-09 22:45:35 +0800 |
| commit | 6a4967c3e1fc1f2fd19283e5c98076a65f7b29ff (patch) | |
| tree | 922e9735fd3593d1d9aed008c753182f936fe2e1 /tools/perf/scripts/python/stackcollapse.py | |
| parent | ad4cd51fb8375109edb377712b5f9c0c31ece33e (diff) | |
crypto: talitos - do not perform unnecessary dma synchronisation
req_ctx->hw_context is mainly used only by the HW. So it is not needed
to sync the HW and the CPU each time hw_context in DMA mapped.
This patch modifies the DMA mapping in order to limit synchronisation
to necessary situations.
Signed-off-by: Christophe Leroy <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions