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| author |   Christoph Hellwig <hch@lst.de> | 2020-04-14 14:31:36 +0200 |
|---|---|---|
| committer |   Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-04-20 23:20:00 -0700 |
| commit | 459b1f86f1cba7de813fbc335df476c111feec22 (patch) | |
| tree | 7fa3de01c386bbdf89fa9f88a586758be0fe7109 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | dt-bindings: soc: qcom: apr: Use generic node names for APR services (diff) | |
| download | wireguard-linux-459b1f86f1cba7de813fbc335df476c111feec22.tar.xz wireguard-linux-459b1f86f1cba7de813fbc335df476c111feec22.zip | |
firmware: qcom_scm: fix bogous abuse of dma-direct internals
As far as the device is concerned the dma address is the physical
address. There is no need to convert it to a physical address,
especially not using dma-direct internals that are not available
to drivers and which will interact badly with IOMMUs. Last but not
least the commit introducing it claimed to just fix a type issue,
but actually changed behavior.
Fixes: 6e37ccf78a532 ("firmware: qcom_scm: Use proper types for dma mappings")
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20200414123136.441454-1-hch@lst.de
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions