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| author | Clement Leger <[email protected]> | 2019-07-01 07:02:45 +0000 |
|---|---|---|
| committer | Bjorn Andersson <[email protected]> | 2019-07-02 02:09:01 +0000 |
| commit | 72f64cabc4bd6985c7355f5547bd3637c82762ac (patch) | |
| tree | f26dbdcee15eb83e396607632c6e1bdacce1eeda /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | remoteproc: qcom: q6v5-mss: Support loading non-split images (diff) | |
| download | kernel-72f64cabc4bd6985c7355f5547bd3637c82762ac.tar.gz kernel-72f64cabc4bd6985c7355f5547bd3637c82762ac.zip | |
remoteproc: copy parent dma_pfn_offset for vdev
When preparing the subdevice for the vdev, also copy dma_pfn_offset
since this is used for sub device dma allocations. Without that, there
is incoherency between the parent dma settings and the childs one,
potentially leading to dma_alloc_coherent failure (due to phys_to_dma
using dma_pfn_offset for translation).
Fixes: 086d08725d34 ("remoteproc: create vdev subdevice with specific dma memory pool")
Signed-off-by: Clement Leger <[email protected]>
Acked-by: Loic Pallardy <[email protected]>
Signed-off-by: Bjorn Andersson <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions