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=-6.8 required=3.0 tests=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 19515C433E0 for ; Tue, 19 May 2020 18:47:50 +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 E252820758 for ; Tue, 19 May 2020 18:47:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E252820758 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 154E989B97; Tue, 19 May 2020 18:47:48 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 10FD26E453 for ; Tue, 19 May 2020 18:47:46 +0000 (UTC) IronPort-SDR: wZFTJdmK8dAFJdGByFjtcZwWgCD0ZhIYWiKd8LakRQqa6evOv6uGph9C6I5tkcBzVzoW8P2/rL qJAumDdSiBTA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 May 2020 11:47:45 -0700 IronPort-SDR: pRJqSQo1d+hOHEV3f4hSdKziTJKyttQjX+FIT6k1Dg8cKBz+n5St/KtUjcsvu4CLlTW79hQnPe Qm+7pxkaFJIA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,410,1583222400"; d="scan'208";a="466083687" Received: from orsmsx108.amr.corp.intel.com ([10.22.240.6]) by fmsmga005.fm.intel.com with ESMTP; 19 May 2020 11:47:45 -0700 Received: from orsmsx126.amr.corp.intel.com (10.22.240.126) by ORSMSX108.amr.corp.intel.com (10.22.240.6) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 19 May 2020 11:47:44 -0700 Received: from orsmsx115.amr.corp.intel.com ([169.254.4.3]) by ORSMSX126.amr.corp.intel.com ([169.254.4.235]) with mapi id 14.03.0439.000; Tue, 19 May 2020 11:47:44 -0700 From: "Dhanavanthri, Swathi" To: "Atwood, Matthew S" , "intel-gfx@lists.freedesktop.org" Thread-Topic: [Intel-gfx] [PATCH] drm/i915/ehl: Wa_22010271021 Thread-Index: AQHWLfoqDoCzcpe6a0KGK1DZ2YGUBaivvmdQ Date: Tue, 19 May 2020 18:47:43 +0000 Message-ID: <09614FAEEEACB8419B519675A649C8BF89A44680@ORSMSX115.amr.corp.intel.com> References: <20200519162534.10035-1-matthew.s.atwood@intel.com> In-Reply-To: <20200519162534.10035-1-matthew.s.atwood@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.22.254.140] MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH] drm/i915/ehl: Wa_22010271021 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Maybe we can add JSL to the comment too. Other than that looks good to me. Reviewed-by: Swathi Dhanavanthri -----Original Message----- From: Intel-gfx On Behalf Of Matt Atwood Sent: Tuesday, May 19, 2020 9:26 AM To: intel-gfx@lists.freedesktop.org Subject: [Intel-gfx] [PATCH] drm/i915/ehl: Wa_22010271021 Reflect recent Bspec changes. Bspec: 33451 Signed-off-by: Matt Atwood --- drivers/gpu/drm/i915/gt/intel_workarounds.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 90a2b9e399b0..fa1e15657663 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1484,6 +1484,12 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) wa_write_or(wal, GEN7_FF_THREAD_MODE, GEN12_FF_TESSELATION_DOP_GATE_DISABLE); + + /* Wa_22010271021:ehl */ + if (IS_ELKHARTLAKE(i915)) + wa_masked_en(wal, + GEN9_CS_DEBUG_MODE1, + FF_DOP_CLOCK_GATE_DISABLE); } if (IS_GEN_RANGE(i915, 9, 12)) { -- 2.21.3 _______________________________________________ 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