Re: [PATCH v10 10/12] PCI/CXL: Expose CXL Reset as a PCI reset method

[email protected] Tue, 04 Aug 2026 20:00:16 +0000
Newsgroups org.kernel.vger.linux-pci,org.kernel.vger.linux-cxl
Message-ID <[email protected]>
> Add the CXL Reset helper to the PCI reset-method table so userspace can
> select it through the existing reset_method ABI.
> 
> Advertise the method for Type 2 CXL devices that report CXL Reset
> support in the CXL Device DVSEC and pass the function-scope check. Reset
> execution requires cached HDM decoder state for the target so affected
> ranges can be validated and HDM programming can be restored. If that
> state is unavailable at reset time, return -ENOTTY so PCI can try the
> next reset method.
> 
> 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=10