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| author | Amelie Delaunay <amelie.delaunay@foss.st.com> | 2022-05-04 18:53:22 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-05-19 20:51:28 +0300 |
| commit | 2763826966808800beeda5db406b3b704edc8137 (patch) | |
| tree | 1df4079cfe6ea2bba58434244bc65bc79398cec7 /tools/perf/scripts/python/task-analyzer.py | |
| parent | da3b8ddb464bd49b6248d00ca888ad751c9e44fd (diff) | |
| download | linux-2763826966808800beeda5db406b3b704edc8137.tar.xz | |
dmaengine: stm32-mdma: use dev_dbg on non-busy channel spurious it
If interrupt occurs while !chan->busy, it means channel has been disabled
between the raise of the interruption and the read of status and ien, so,
spurious interrupt can be silently discarded.
Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20220504155322.121431-4-amelie.delaunay@foss.st.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions