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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 AC9CBC433DF for ; Mon, 10 Aug 2020 19:28:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7797D22CA1 for ; Mon, 10 Aug 2020 19:28:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597087697; bh=HM15DRQruEOLK3MMp93V+owjUYiahA5zhe7I8I3MwYo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=gico357y5qeFXRvjFrVt6rkfKEDQTY4ShmNVsuYTa9bBcGi8xBEpJCSqCC1I0BDP1 nt3QT77viG4r+VIumAoNiAhV6zwim/sLRAqgbBQNioqk3IBUhf+9lKCZ+YkNG74WrZ xSL/UTfMFd2dmFQcF9P6osaFFPzQDrsGfN4Ouafw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729101AbgHJT2L (ORCPT ); Mon, 10 Aug 2020 15:28:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:39448 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729208AbgHJTLP (ORCPT ); Mon, 10 Aug 2020 15:11:15 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6CC9E2078D; Mon, 10 Aug 2020 19:11:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597086675; bh=HM15DRQruEOLK3MMp93V+owjUYiahA5zhe7I8I3MwYo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UXrfmxFKNhmsuc4dMNeGbxUm+ekcmDgVh6NHHmGL1bscDyGD2yQMw52BcZFWumLoj HUarsb8bvCLBlR/IsTjeN6pSv8A+l4iyzZY8aqtvU/lRCdCdRwP+5hbFhUfUGEizjN YqdsuzRue4bVv81NnOTR2RlAxUt8x0uEh0+tZZMI= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Alex Deucher , Evan Quan , Sasha Levin , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.7 34/60] drm/amdgpu/display: properly guard the calls to swSMU functions Date: Mon, 10 Aug 2020 15:10:02 -0400 Message-Id: <20200810191028.3793884-34-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200810191028.3793884-1-sashal@kernel.org> References: <20200810191028.3793884-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Alex Deucher [ Upstream commit 4072327a2622af8688b88f5cd0a472136d3bf33d ] It's only applicable on newer asics. We could end up here when using DC on older asics like SI or KV. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1170 Reviewed-by: Evan Quan Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c index 7cee8070cb113..5c6a6ae48d396 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c @@ -106,7 +106,7 @@ bool dm_pp_apply_display_requirements( adev->powerplay.pp_funcs->display_configuration_change( adev->powerplay.pp_handle, &adev->pm.pm_display_cfg); - else + else if (adev->smu.ppt_funcs) smu_display_configuration_change(smu, &adev->pm.pm_display_cfg); @@ -592,7 +592,7 @@ void pp_rv_set_wm_ranges(struct pp_smu *pp, if (pp_funcs && pp_funcs->set_watermarks_for_clocks_ranges) pp_funcs->set_watermarks_for_clocks_ranges(pp_handle, &wm_with_clock_ranges); - else + else if (adev->smu.ppt_funcs) smu_set_watermarks_for_clock_ranges(&adev->smu, &wm_with_clock_ranges); } -- 2.25.1