[Intel-gfx] [PATCH v2 5/7] drm/i915/wm: move watermark sanitization to intel_wm.[ch]

[Ville Syrjälä]

On Wed, Feb 15, 2023 at 01:21:39PM +0200, Jani Nikula wrote:
> On Mon, 13 Feb 2023, Ville Syrjälä <ville.syrjala at linux.intel.com> wrote:
> > On Mon, Feb 13, 2023 at 10:00:00PM +0200, Jani Nikula wrote:
> >> Move the generic sanitize_watermarks() to intel_wm.[ch] and rename as
> >
> > It's not generic though. Only the ilk_ stuff uses it.
> 
> Okay, so the caller side requires HAS_GMCH() and the callee side
> requires .optimize_watermarks != NULL. That indeed leaves us with PCH
> split platforms before display version 9.
> 
> However, the implementation of sanitize_watermarks() seems pretty
> generic, right?
> 
> I guess the question is, do you suggest moving the whole thing to
> i9xx_wm.c and specifically not calling it on display 9+, or do you just
> want the commit message to reflect the above?

What I actually want is to just get rid of it entirely.
But that would require doing some work on the ilk wm code.

So in the meantime I suppse I'd prefer to hide it away next
to all the other ilk wm code so that no one gets any more
confusedby it. 

-- 
Ville Syrjälä
Intel