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! -- Sashiko AI review ยท https://sashiko.dev/#/patchset/[email protected]?part=10