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| author | Hans Zhang <18255117159@163.com> | 2025-02-23 22:18:48 +0800 |
|---|---|---|
| committer | Krzysztof Wilczyński <kwilczynski@kernel.org> | 2025-03-06 08:55:54 +0000 |
| commit | f0f3044d2246495e01871212fc7ec5e206555338 (patch) | |
| tree | 61cbe3f3daa5590f192fc8a2239263a5bfbd2bab /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 27491ac2ccd7e111a9c058e7654d372cbfcdad4c (diff) | |
PCI: dwc: Add debugfs property to provide LTSSM status of the PCIe link
Add the debugfs property to provide a view of the current link's LTSSM
status from the Root Port device.
Signed-off-by: Hans Zhang <18255117159@163.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Tested-by: Niklas Cassel <cassel@kernel.org>
Tested-by: Hrishikesh Deleep <hrishikesh.d@samsung.com>
Link: https://lore.kernel.org/r/20250223141848.231232-1-18255117159@163.com
[kwilczynski: commit log, refactor dw_ltssm_sts_string() to avoid
compilation errors on platforms that do not set CONFIG_PCIE_DW_HOST]
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions