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| author | Ilpo Järvinen <[email protected]> | 2024-10-18 17:47:48 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2024-10-23 16:50:02 -0500 |
| commit | 04af8a399fa40310f831b4f1dc9f757085f41983 (patch) | |
| tree | f8191c9677aa4d0ace2d012d832aa09c5012e14c /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py | |
| parent | fad610b987132868e3410c530871086552ce6155 (diff) | |
PCI: Protect Link Control 2 Register with RMW locking
The PCIe Bandwidth Controller performs RMW accesses the Link Control 2
Register which can occur concurrently to other sources of Link Control 2
Register writes. Therefore, add Link Control 2 Register among the PCI
Express Capability Registers that need RMW locking.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ilpo Järvinen <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Lukas Wunner <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py')
0 files changed, 0 insertions, 0 deletions