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| author | Bjorn Helgaas <bhelgaas@google.com> | 2025-11-12 18:36:24 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2025-11-12 18:51:39 -0600 |
| commit | 823576c894d73255d35c0d0dabbb6ffecf1f2667 (patch) | |
| tree | c07cb125a727435abc617b98c5e42778d9b8f105 /tools/testing/selftests/bpf/progs/stacktrace_ips.c | |
| parent | 5b40a5080c39933e7ce28bcb63cd4c1818d6c873 (diff) | |
PCI/ASPM: Avoid L0s and L1 on PA Semi [1959:a002] Root Ports
Christian reported that f3ac2ff14834 ("PCI/ASPM: Enable all ClockPM and
ASPM states for devicetree platforms") broke booting on the A-EON AmigaOne
X1000.
Override the L0s and L1 Support advertised in Link Capabilities by the
X1000 Root Ports ([1959:a002]) so we don't try to enable those states.
Fixes: f3ac2ff14834 ("PCI/ASPM: Enable all ClockPM and ASPM states for devicetree platforms")
Fixes: df5192d9bb0e ("PCI/ASPM: Enable only L0s and L1 for devicetree platforms")
Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Link: https://lore.kernel.org/r/a41d2ca1-fcd9-c416-b111-a958e92e94bf@xenosoft.de
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/stacktrace_ips.c')
0 files changed, 0 insertions, 0 deletions