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| author | Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com> | 2026-02-17 17:01:42 +0530 |
|---|---|---|
| committer | Manivannan Sadhasivam <mani@kernel.org> | 2026-02-26 13:13:44 +0530 |
| commit | eed390775470ff0db32cce37a681f3acc2b941c3 (patch) | |
| tree | 382faa97a3a36f97aaa1e4f4bacf6839a08b4ee2 /tools/perf/scripts/python/flamegraph.py | |
| parent | 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f (diff) | |
PCI: dwc: Proceed with system suspend even if the endpoint doesn't respond with PME_TO_Ack message
PCIe spec r7.0, sec 5.3.3.2.1, recommends proceeding with L2/L3 sequence
even if one or devices do not respond with PME_TO_Ack message after 10ms
timeout.
So just print a warning if the timeout happens and proceed with the system
suspend.
Reported-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-HDK
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260217113142.9140-1-manivannan.sadhasivam@oss.qualcomm.com
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions