Re: [PATCH fwctl 1/3] fwctl: Add driver_data field to fwctl_rpc

[Pavan Chebbi]

On Fri, May 22, 2026 at 9:32 PM Dave Jiang <dave.jiang@xxxxxxxxx> wrote:
>
>
>
> On 5/22/26 1:08 AM, Pavan Chebbi wrote:
> > Add a driver_data field to struct fwctl_rpc in the UAPI and thread the
> > value through the fw_rpc() ops callback as a new __u64 parameter.  The
> > field is opaque and driver-defined.
> >
> > Drivers that do not define a driver_data format may return -EOPNOTSUPP.
> > Update the existing mlx5 and pds fw_rpc implementations to enforce this.
>
> Can you also update drivers/cxl/core/features.c:cxlctl_fw_rpc() please?
>
> DJ
>

Oh sorry I missed that driver. Will do it in v2. Thanks.

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