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=-10.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 5BA2DC433E6 for ; Tue, 1 Sep 2020 19:29:40 +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 3B2072065F for ; Tue, 1 Sep 2020 19:29:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3B2072065F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com 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 D44A36E8E7; Tue, 1 Sep 2020 19:29:39 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9E02C6E8E7 for ; Tue, 1 Sep 2020 19:29:38 +0000 (UTC) IronPort-SDR: ArF+v0t9fF5hiBq36L62Hr1GNXnuOFMkDFnZuCal3+o743ZAglG9dDVsUxX3Qum9whEKBDNElc 0UXrLKXlx4Qg== X-IronPort-AV: E=McAfee;i="6000,8403,9731"; a="175305738" X-IronPort-AV: E=Sophos;i="5.76,380,1592895600"; d="scan'208";a="175305738" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Sep 2020 12:29:35 -0700 IronPort-SDR: nu78hzQi/EqQVkHWzIHS0fNpOP6JcQcOPqMGNmjDKlffIt98rD+G977gcFCTmEB1D5olLcs9EW NNFQYWJx/nOA== X-IronPort-AV: E=Sophos;i="5.76,380,1592895600"; d="scan'208";a="501862320" Received: from rdvivi-losangeles.jf.intel.com (HELO intel.com) ([10.165.21.201]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Sep 2020 12:29:35 -0700 Date: Tue, 1 Sep 2020 15:30:47 -0400 From: Rodrigo Vivi To: =?iso-8859-1?Q?Jos=E9?= Roberto de Souza Message-ID: <20200901193047.GB386451@intel.com> References: <20200901010924.235808-1-jose.souza@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200901010924.235808-1-jose.souza@intel.com> Subject: Re: [Intel-gfx] [PATCH 1/4] drm/i915/display: Ignore IGNORE_PSR2_HW_TRACKING for platforms without sel fetch 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 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, Aug 31, 2020 at 06:09:21PM -0700, Jos=E9 Roberto de Souza wrote: > For platforms without selective fetch this register is reserved so > do not write 0 to it. > = > Cc: Gwan-gyeong Mun > Cc: Ville Syrj=E4l=E4 > Signed-off-by: Jos=E9 Roberto de Souza Reviewed-by: Rodrigo Vivi > --- > drivers/gpu/drm/i915/display/intel_psr.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > = > diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i= 915/display/intel_psr.c > index 8a9d0bdde1bf..4e09ae61d4aa 100644 > --- a/drivers/gpu/drm/i915/display/intel_psr.c > +++ b/drivers/gpu/drm/i915/display/intel_psr.c > @@ -942,7 +942,7 @@ static void intel_psr_enable_source(struct intel_dp *= intel_dp, > intel_de_write(dev_priv, EXITLINE(cpu_transcoder), val); > } > = > - if (HAS_PSR_HW_TRACKING(dev_priv)) > + if (HAS_PSR_HW_TRACKING(dev_priv) && HAS_PSR2_SEL_FETCH(dev_priv)) > intel_de_rmw(dev_priv, CHICKEN_PAR1_1, IGNORE_PSR2_HW_TRACKING, > dev_priv->psr.psr2_sel_fetch_enabled ? > IGNORE_PSR2_HW_TRACKING : 0); > -- = > 2.28.0 > = > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx