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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,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 5EED8C433E1 for ; Mon, 1 Jun 2020 18:07:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 41987207D0 for ; Mon, 1 Jun 2020 18:07:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591034864; bh=VZJ0swokq0Z7+2sCy6hkjXMh45bZApnh6Xb3qmgCXog=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Ct6+BA2VqRRUsPQb80doNFdJkjMlClMGG2u4jJIAbireWz4XbIUeDhse9uKyPiyAY sz0HAWm53cWXy7TewnYr2AKApBY71s13ZSZYZaOJsiRk7RgcZCuzRp817RRycGBuxt IgF+zObAUXdvulOJ0r13YpwoFLInv/p5gBhGNGRE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730618AbgFASHm (ORCPT ); Mon, 1 Jun 2020 14:07:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:53636 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728944AbgFASHl (ORCPT ); Mon, 1 Jun 2020 14:07:41 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 92AE620872; Mon, 1 Jun 2020 18:07:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591034861; bh=VZJ0swokq0Z7+2sCy6hkjXMh45bZApnh6Xb3qmgCXog=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wG79nHYOwra4Rc4XDp6lzpcztMKrWwXaMXXqBwQ25+pFktvuIi6Ysd4WYdfcPK6Xm tjzfIinEvIzT71un6pRF6uVLOvZgxqDFhpnFLheVpNWIw4jK+RR4NfdzsqINcgsc9+ wblQIXDwnzDyoWaUVz/mMNjV+H04SwdUm2aFLVi8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Evan Quan , Alex Deucher , Sasha Levin Subject: [PATCH 5.4 045/142] drm/amd/powerplay: perform PG ungate prior to CG ungate Date: Mon, 1 Jun 2020 19:53:23 +0200 Message-Id: <20200601174042.557293613@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200601174037.904070960@linuxfoundation.org> References: <20200601174037.904070960@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Evan Quan [ Upstream commit f4fcfa4282c1a1bf51475ebb0ffda623eebf1191 ] Since gfxoff should be disabled first before trying to access those GC registers. Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 6 +++--- drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c index 8bb5fbef7de0..9eb3a0dcd1f2 100644 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c @@ -320,12 +320,12 @@ static void pp_dpm_en_umd_pstate(struct pp_hwmgr *hwmgr, if (*level & profile_mode_mask) { hwmgr->saved_dpm_level = hwmgr->dpm_level; hwmgr->en_umd_pstate = true; - amdgpu_device_ip_set_clockgating_state(hwmgr->adev, - AMD_IP_BLOCK_TYPE_GFX, - AMD_CG_STATE_UNGATE); amdgpu_device_ip_set_powergating_state(hwmgr->adev, AMD_IP_BLOCK_TYPE_GFX, AMD_PG_STATE_UNGATE); + amdgpu_device_ip_set_clockgating_state(hwmgr->adev, + AMD_IP_BLOCK_TYPE_GFX, + AMD_CG_STATE_UNGATE); } } else { /* exit umd pstate, restore level, enable gfx cg*/ diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index a066e9297777..b51a124e505a 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -1541,12 +1541,12 @@ static int smu_enable_umd_pstate(void *handle, if (*level & profile_mode_mask) { smu_dpm_ctx->saved_dpm_level = smu_dpm_ctx->dpm_level; smu_dpm_ctx->enable_umd_pstate = true; - amdgpu_device_ip_set_clockgating_state(smu->adev, - AMD_IP_BLOCK_TYPE_GFX, - AMD_CG_STATE_UNGATE); amdgpu_device_ip_set_powergating_state(smu->adev, AMD_IP_BLOCK_TYPE_GFX, AMD_PG_STATE_UNGATE); + amdgpu_device_ip_set_clockgating_state(smu->adev, + AMD_IP_BLOCK_TYPE_GFX, + AMD_CG_STATE_UNGATE); } } else { /* exit umd pstate, restore level, enable gfx cg*/ -- 2.25.1