Re: [PATCH v2] PCI: Allow D3 for native Hotplug capable Root Ports on non-x86 platforms
| Newsgroups | org.kernel.vger.linux-pci |
|---|---|
| Message-ID | <[email protected]> |
> Commit eb3b5bf1a88d ("PCI: Whitelist native hotplug ports for runtime D3"),
> prevented native Hotplug capable Root Ports from entering D3 citing issues
> on old Intel SkyLake Xeon-SP platform.
>
> But there is no reason to restrict D3 for native Hotplug capable Root
> Ports on non-x86 platforms. We recently enabled D3 on non-Hotplug capable
> Root Ports on non-x86 platforms (specifically for DT platforms) in commit
> a5fb3ff63287 ("PCI: Allow PCI bridges to go to D3Hot on all non-x86"). So
> do the same for native Hotplug capable Root Ports as well.
>
> Signed-off-by: Manivannan Sadhasivam <[email protected]>
Sashiko has reviewed this patch and found no issues. It looks great!
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Sashiko AI review · https://sashiko.dev/#/patchset/[email protected]?part=1