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From: Greg KH <gregkh@linuxfoundation.org>
To: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org, stable@vger.kernel.org,
	Imre Deak <imre.deak@intel.com>
Subject: Re: [PATCH stable-5.10 2/2] drm/i915: Skip vswing programming for TBT
Date: Thu, 11 Feb 2021 15:18:27 +0100	[thread overview]
Message-ID: <YCU8szZLx8HtinOV@kroah.com> (raw)
In-Reply-To: <20210208175341.8695-2-ville.syrjala@linux.intel.com>

On Mon, Feb 08, 2021 at 07:53:41PM +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> commit eaf5bfe37db871031232d2bf2535b6ca92afbad8 upstream.
> 
> In thunderbolt mode the PHY is owned by the thunderbolt controller.
> We are not supposed to touch it. So skip the vswing programming
> as well (we already skipped the other steps not applicable to TBT).
> 
> Touching this stuff could supposedly interfere with the PHY
> programming done by the thunderbolt controller.
> 
> Cc: stable@vger.kernel.org
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Link: https://patchwork.freedesktop.org/patch/msgid/20210128155948.13678-1-ville.syrjala@linux.intel.com
> Reviewed-by: Imre Deak <imre.deak@intel.com>
> (cherry picked from commit f8c6b615b921d8a1bcd74870f9105e62b0bceff3)
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
> (cherry picked from commit eaf5bfe37db871031232d2bf2535b6ca92afbad8)
> ---
>  drivers/gpu/drm/i915/display/intel_ddi.c | 6 ++++++
>  1 file changed, 6 insertions(+)

Both n ow queued up,t hanks.

greg k-h

WARNING: multiple messages have this Message-ID (diff)
From: Greg KH <gregkh@linuxfoundation.org>
To: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org, stable@vger.kernel.org
Subject: Re: [Intel-gfx] [PATCH stable-5.10 2/2] drm/i915: Skip vswing programming for TBT
Date: Thu, 11 Feb 2021 15:18:27 +0100	[thread overview]
Message-ID: <YCU8szZLx8HtinOV@kroah.com> (raw)
In-Reply-To: <20210208175341.8695-2-ville.syrjala@linux.intel.com>

On Mon, Feb 08, 2021 at 07:53:41PM +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> commit eaf5bfe37db871031232d2bf2535b6ca92afbad8 upstream.
> 
> In thunderbolt mode the PHY is owned by the thunderbolt controller.
> We are not supposed to touch it. So skip the vswing programming
> as well (we already skipped the other steps not applicable to TBT).
> 
> Touching this stuff could supposedly interfere with the PHY
> programming done by the thunderbolt controller.
> 
> Cc: stable@vger.kernel.org
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Link: https://patchwork.freedesktop.org/patch/msgid/20210128155948.13678-1-ville.syrjala@linux.intel.com
> Reviewed-by: Imre Deak <imre.deak@intel.com>
> (cherry picked from commit f8c6b615b921d8a1bcd74870f9105e62b0bceff3)
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
> (cherry picked from commit eaf5bfe37db871031232d2bf2535b6ca92afbad8)
> ---
>  drivers/gpu/drm/i915/display/intel_ddi.c | 6 ++++++
>  1 file changed, 6 insertions(+)

Both n ow queued up,t hanks.

greg k-h
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  reply	other threads:[~2021-02-11 14:21 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-08 10:41 FAILED: patch "[PATCH] drm/i915: Skip vswing programming for TBT" failed to apply to 5.10-stable tree gregkh
2021-02-08 17:53 ` [PATCH stable-5.10 1/2] drm/i915: Fix ICL MG PHY vswing handling Ville Syrjala
2021-02-08 17:53   ` [Intel-gfx] " Ville Syrjala
2021-02-08 17:53   ` [PATCH stable-5.10 2/2] drm/i915: Skip vswing programming for TBT Ville Syrjala
2021-02-08 17:53     ` [Intel-gfx] " Ville Syrjala
2021-02-11 14:18     ` Greg KH [this message]
2021-02-11 14:18       ` Greg KH

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