From patchwork Tue Sep 1 15:11:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 264604 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,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 63B26C433E2 for ; Tue, 1 Sep 2020 16:16:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 378842065F for ; Tue, 1 Sep 2020 16:16:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598976991; bh=sYd7UG1zXyHqLLzJAP7DEigkw4yq1E2P1bguPau7YMU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Y+4MUWTBuNC2pe2kqUj/Jzw/8neHmuoZVj0c9sjtBPVRymADdoTa0px54dgASrCOu YemkXfmx1pOiJF3/RxwZpRvUANsJPV7ix9Mwfl9DIeINHuAXcCXDnPuw0DnxhItKhE Whi/cLqGika+phdraxfF6D4ESd8bb0RTv3X1gwFE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731846AbgIAQQ3 (ORCPT ); Tue, 1 Sep 2020 12:16:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:39126 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727892AbgIAPeS (ORCPT ); Tue, 1 Sep 2020 11:34:18 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6BED2214D8; Tue, 1 Sep 2020 15:34:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598974458; bh=sYd7UG1zXyHqLLzJAP7DEigkw4yq1E2P1bguPau7YMU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lfA7ixHjBRbI/Y8j1bhMwim8Qbb91I5/tKxpBDO+rDYycIBhh4rLUbB3Ves6innAR uXsdwGWcqAuisCeZXXvrLHgJqqWB2du71wXaxfW3NomHLuHw8+d37PivltT06T5UmK Zc+t8h54RrE0nxar/K3lRbjESQ7gDa0oqEKflgRc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jiansong Chen , Hawking Zhang , Alex Deucher Subject: [PATCH 5.4 183/214] drm/amdgpu/gfx10: refine mgcg setting Date: Tue, 1 Sep 2020 17:11:03 +0200 Message-Id: <20200901151001.720432959@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200901150952.963606936@linuxfoundation.org> References: <20200901150952.963606936@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jiansong Chen commit de7a1b0b8753e1b0000084f0e339ffab295d27ef upstream. 1. enable ENABLE_CGTS_LEGACY to fix specviewperf11 random hang. 2. remove obsolete RLC_CGTT_SCLK_OVERRIDE workaround. Signed-off-by: Jiansong Chen Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -4094,10 +4094,8 @@ static void gfx_v10_0_update_medium_grai def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE); data &= ~(RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK | RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK | - RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGLS_OVERRIDE_MASK); - - /* only for Vega10 & Raven1 */ - data |= RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK; + RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGLS_OVERRIDE_MASK | + RLC_CGTT_MGCG_OVERRIDE__ENABLE_CGTS_LEGACY_MASK); if (def != data) WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);