[Intel-gfx] [PATCH v5 5/9] drm/i915/xehpsdv: factor out function to read RP_STATE_CAP

[Lucas De Marchi]

On Thu, Aug 12, 2021 at 04:14:11PM -0700, Lucas De Marchi wrote:
>On Thu, Aug 12, 2021 at 03:49:17PM -0700, Jose Souza wrote:
>>On Thu, 2021-08-05 at 09:36 -0700, Matt Roper wrote:
>>>From: Lucas De Marchi <lucas.demarchi at intel.com>
>>>
>>>Instead of maintaining the same if ladder in 3 different places, add a
>>>function to read RP_STATE_CAP.
>>>
>>
>>gt_perf_status looks a good next candidate to have the same handling as rp_state_cap
>
>I was actually hoping to remove it:
>https://patchwork.freedesktop.org/patch/397131/
>
>Discussion there stalled though. +Joonas

and btw, the main reason for that patch is xehpsdv: we shouldn't
access any register from the MCHBAR mirror

Lucas De Marchi