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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 4D714C3B19D for ; Fri, 14 Feb 2020 16:00:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1ABBC24696 for ; Fri, 14 Feb 2020 16:00:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581696016; bh=Vu3XjvYbCgw86NCz8BhfJsyxkHdSDYwpHnwGfWUj6ss=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=uDwFObHbUgRNgI4PXHgkB4StyIWCyiyAENh40yu2q2d5B+2kVXK/W3SvybN0/us6P HB7ygEwj7IkII0hygEA7t8QnYqRHGjM12pooH1W8C4StBlE9odZYkkYOPAgEfQQpvY ttbx59PapIGacCMd4Nn6Z2mCkpE17gqKyguSnNTk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388492AbgBNQAO (ORCPT ); Fri, 14 Feb 2020 11:00:14 -0500 Received: from mail.kernel.org ([198.145.29.99]:45512 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389091AbgBNQAO (ORCPT ); Fri, 14 Feb 2020 11:00:14 -0500 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 F2FC524676; Fri, 14 Feb 2020 16:00:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581696013; bh=Vu3XjvYbCgw86NCz8BhfJsyxkHdSDYwpHnwGfWUj6ss=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mwfKHBvdUzAcwqzWxKfulrh6zG+sLG/AEBZymi9/z+QoEcx3TEAGH/wmcozmklKFi Oyljqv/IYz9gPUD1VHdgB640SwP6Qh6d40PWs1xeWXvH1kq/tuqzGWQBqcpvJRqcBH N0IxiKGbQef7/v29uCZdG9/cVzw2sbcPzdZsSJmg= 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 5.5 530/542] drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_voltage Date: Fri, 14 Feb 2020 10:48:42 -0500 Message-Id: <20200214154854.6746-530-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214154854.6746-1-sashal@kernel.org> References: <20200214154854.6746-1-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 1064ad4aeef94f51ca230ac639a9e996fb7867a0 ] Cull out 0 clocks to avoid a warning in DC. Bug: https://gitlab.freedesktop.org/drm/amd/issues/963 Reviewed-by: Evan Quan Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c index 627a42e8fd318..fed3fc4bb57a9 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c @@ -1080,9 +1080,11 @@ static int smu10_get_clock_by_type_with_voltage(struct pp_hwmgr *hwmgr, clocks->num_levels = 0; for (i = 0; i < pclk_vol_table->count; i++) { - clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk * 10; - clocks->data[i].voltage_in_mv = pclk_vol_table->entries[i].vol; - clocks->num_levels++; + if (pclk_vol_table->entries[i].clk) { + clocks->data[clocks->num_levels].clocks_in_khz = pclk_vol_table->entries[i].clk * 10; + clocks->data[clocks->num_levels].voltage_in_mv = pclk_vol_table->entries[i].vol; + clocks->num_levels++; + } } return 0; -- 2.20.1