diff options
| author | Robin Murphy <[email protected]> | 2017-10-30 12:14:02 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2018-03-27 14:12:03 +0100 |
| commit | 4c8996d7d7334c1adfbfdaaddc979094f7811ce6 (patch) | |
| tree | 47dc3f8d5c6a58344dbf4e109033b53a4ed63dcf /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 4a3928c6f8a53fa1aed28ccba227742486e8ddcb (diff) | |
iommu/arm-smmu-v3: Warn about missing IRQs
It is annoyingly non-obvious when DMA transactions silently go missing
due to undetected SMMU faults. Help skip the first few debugging steps
in those situations by making it clear when we have neither wired IRQs
nor MSIs with which to raise error conditions.
Signed-off-by: Robin Murphy <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions