From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28446C433E0 for ; Thu, 11 Feb 2021 14:18:32 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D6AC164D92 for ; Thu, 11 Feb 2021 14:18:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D6AC164D92 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6EB916EE2C; Thu, 11 Feb 2021 14:18:31 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2C7E16E42D for ; Thu, 11 Feb 2021 14:18:30 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 5A0C364EAA; Thu, 11 Feb 2021 14:18:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1613053109; bh=80VxV4qEjUjaTOS07HnYGPxsGNaYJYSKYiOb+g4t7k0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=TDRACuUUvJu+s88BF2pJD1cqhXSDSGoFKD58Zd0QG5V9WuBdlTLBy5xDQXb6pnY5x p2AsGcQQQ6NQzRynpEroj5i38nafgQnsipZrw0GF8w39fE1IoMJaR6MvliHZpR5BmX MoEgF2LtvrOJbou+lZ78ROSw2gEsWNdZ11YmGqQs= Date: Thu, 11 Feb 2021 15:18:27 +0100 From: Greg KH To: Ville Syrjala Message-ID: References: <16127808794868@kroah.com> <20210208175341.8695-1-ville.syrjala@linux.intel.com> <20210208175341.8695-2-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210208175341.8695-2-ville.syrjala@linux.intel.com> Subject: Re: [Intel-gfx] [PATCH stable-5.10 2/2] drm/i915: Skip vswing programming for TBT X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, stable@vger.kernel.org Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Mon, Feb 08, 2021 at 07:53:41PM +0200, Ville Syrjala wrote: > From: Ville Syrj=E4l=E4 > = > 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 Syrj=E4l=E4 > Link: https://patchwork.freedesktop.org/patch/msgid/20210128155948.13678-= 1-ville.syrjala@linux.intel.com > Reviewed-by: Imre Deak > (cherry picked from commit f8c6b615b921d8a1bcd74870f9105e62b0bceff3) > Signed-off-by: Jani Nikula > (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