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=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 BF445C35643 for ; Fri, 21 Feb 2020 08:26:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8CDFC2467B for ; Fri, 21 Feb 2020 08:26:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582273566; bh=6uuL2kpSArz8OwtyYslYE7k2qCheH7HvEGUTMDexYsI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=kLDEx3zGOmrzUJb0dIv3HC+nRIpxpcL8C0KYL7VH+cNCQWeOiwKS1AXWoQUywXrTH rn85r+8bl4pswykoAHqjrO1El1L8WYvLPgCsGAIccRmvVcVgxMwmOjCdcnH/AjPrzA BHAyA4cMipndMsskByph/cqpn8rJu7q5p1I+zIG4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388692AbgBUIYs (ORCPT ); Fri, 21 Feb 2020 03:24:48 -0500 Received: from mail.kernel.org ([198.145.29.99]:37152 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388391AbgBUIYg (ORCPT ); Fri, 21 Feb 2020 03:24:36 -0500 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 EA1B3246A9; Fri, 21 Feb 2020 08:24:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582273476; bh=6uuL2kpSArz8OwtyYslYE7k2qCheH7HvEGUTMDexYsI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZFl6EAomVZOM9MnLrcwbaetsiHfNE1VL95YjzNN5h2ZCIb967318g8t3muCe753H9 lW0mdUaTaIdwdlEKQIsUud42Jpp+J6l4An19XuFRc2kn3NWb+hYkkvzLZRhowHZZyQ rStLjQWSQoz0t7iW+O5Pnuowxzm1M+lUG3OnTcRk= 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 4.19 185/191] drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_voltage Date: Fri, 21 Feb 2020 08:42:38 +0100 Message-Id: <20200221072312.966159239@linuxfoundation.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200221072250.732482588@linuxfoundation.org> References: <20200221072250.732482588@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 3fa6e8123b8eb..48e31711bc68f 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c @@ -1048,9 +1048,11 @@ 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