linux-kernel - Re: [PATCH 4.19 044/110] drm/i915: Disable LP3 watermarks on all SNB machines

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Date:   Thu, 6 Dec 2018 08:28:07 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Ville Syrjälä <ville.syrjala@...ux.intel.com>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Chris Wilson <chris@...is-wilson.co.uk>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>
Subject: Re: [PATCH 4.19 044/110] drm/i915: Disable LP3 watermarks on all SNB
 machines

On Wed, Dec 05, 2018 at 11:39:05PM +0200, Ville Syrjälä wrote:
> On Thu, Nov 29, 2018 at 03:12:15PM +0100, Greg Kroah-Hartman wrote:
> > 4.19-stable review patch.  If anyone has any objections, please let me know.
> 
> This one apparently introduces some annoying dmesg errors:
> [    3.487895] [drm:intel_print_wm_latency [i915]] *ERROR* Primary WM3 latency not provided
> [    3.487926] [drm:intel_print_wm_latency [i915]] *ERROR* Sprite WM3 latency not provided
> [    3.487955] [drm:intel_print_wm_latency [i915]] *ERROR* Cursor WM3 latency not provided
> 
> To silence those please also backport
> commit 274dba1ae8ff ("drm/i915: Downgrade Gen9 Plane WM latency error")

That commit id is not in Linus's tree, are you sure it is correct?

thanks,

greg k-h