[Mesa-dev] [PATCH 2/6] i965/gen9: Only allow Y-Tiled MCS buffers

[Chad Versace]

On Thu 28 May 2015, Ben Widawsky wrote:
> For GEN9, much of the logic to use X-Tiled buffers has been stripped out. It is
> still supported in some places, but it's never desirable. Unfortunately we don't
> yet have the ability to have Y-Tiled scanout (see:
> http://patchwork.freedesktop.org/patch/46984/),
> 
> NOTE: This patch shouldn't actually do anything since SKL doesn't yet use fast
> clears, and that's the only case we can get to this function (by way of
> intel_update_winsys_renderbuffer_miptree)
> 
> Signed-off-by: Ben Widawsky <ben at bwidawsk.net>

Reviewed-by: Chad Versace <chad.versace at intel.com>