diff options
| author | Yicong Yang <[email protected]> | 2022-08-16 19:44:10 +0800 |
|---|---|---|
| committer | Mathieu Poirier <[email protected]> | 2022-09-08 16:22:35 -0600 |
| commit | 24b6c7798a0122012ca848ea0d25e973334266b0 (patch) | |
| tree | 0951d2c7b9a6a021211ec3168dede63887af4fcc /tools/perf/scripts/python/flamegraph.py | |
| parent | 269e633dad16c951449c99cc3bfce46110f5029e (diff) | |
iommu/arm-smmu-v3: Make default domain type of HiSilicon PTT device to identity
The DMA operations of HiSilicon PTT device can only work properly with
identical mappings. So add a quirk for the device to force the domain
as passthrough.
Acked-by: Will Deacon <[email protected]>
Signed-off-by: Yicong Yang <[email protected]>
Reviewed-by: John Garry <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mathieu Poirier <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions