RE: [PATCH v5 15/26] cxl/hdm: Use stored Component Register mappings to map HDM decoder capability

From: Dan Williams
Date: Fri Jun 09 2023 - 22:34:18 EST


Terry Bowman wrote:
> From: Robert Richter <rrichter@xxxxxxx>
>
> Now, that the Component Register mappings are stored, use them to
> enable and map the HDM decoder capabilities. The Component Registers
> do not need to be probed again for this, remove probing code.
>
> The HDM capability applies to Endpoints, USPs and VH Host Bridges. The
> Endpoint's component register mappings are located in the cxlds and
> else in the port's structure. Provide a helper function
> cxl_port_get_comp_map() to locate the mappings depending on the
> component's type.
>
> Signed-off-by: Robert Richter <rrichter@xxxxxxx>
> Signed-off-by: Terry Bowman <terry.bowman@xxxxxxx>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>

Looks good.