From: Honghui Zhang
In order to reduce the PCIe power consuming while system suspend,
the physical layer should be gated. And the PCIe link should be
re-established and the related control register values should be
re-initialized after system resume.
Register suspend_noirq & resume_noirq
From: Honghui Zhang
In order to reduce the PCIe power consuming while system suspend,
the physical layer should be gated. And the PCIe link should be
re-established and the related control register values should be
re-initialized after system resume.
Register suspend_noirq & resume_noirq
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