Re: [PATCH v10 08/12] cxl: Reject CXL Reset on multifunction devices

[email protected] Tue, 04 Aug 2026 19:40:11 +0000
Newsgroups org.kernel.vger.linux-pci,org.kernel.vger.linux-cxl
Message-ID <[email protected]>
> CXL Reset can be exposed as a PCI function reset method only when the
> reset is function-scoped. PCI reset-method probing runs during
> enumeration, so walking sibling functions there can race with functions
> that have not been added to the bus yet.
> 
> Reject multifunction devices for now instead of trying to infer reset
> scope from sibling state. Systems that can prove a multifunction device
> has function-scoped CXL Reset can be enabled later.
> 
> Signed-off-by: Srirangan Madhavan <[email protected]>

Sashiko has reviewed this patch and found no issues. It looks great!

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Sashiko AI review ยท https://sashiko.dev/#/patchset/[email protected]?part=8