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| author | Richard Zhu <hongxing.zhu@nxp.com> | 2025-10-15 11:04:25 +0800 |
|---|---|---|
| committer | Manivannan Sadhasivam <mani@kernel.org> | 2026-01-21 13:01:08 +0530 |
| commit | c577ce2881f9c76892de5ffc1a122e3ef427ecee (patch) | |
| tree | bddc8679c044a1487fc405e3e5f0a798e57c6278 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | d8574ce57d760a958623c8f6bc3c55b5187a7bd7 (diff) | |
PCI: dwc: Invoke post_init in dw_pcie_resume_noirq()
In some SoCs like i.MX95, CLKREQ# is pulled low by the controller driver
before link up. After link up, if the 'supports-clkreq' property is
specified in DT, the driver will release CLKREQ# so that it can go high and
the endpoint can pull it low whenever required i.e., during exit from L1
Substates.
Hence, at the end of dw_pcie_resume_noirq(), invoke the '.post_init()'
callback if exists to perform the above mentioned action.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
[mani: reworded description]
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20251015030428.2980427-9-hongxing.zhu@nxp.com
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions