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=-6.8 required=3.0 tests=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 6C07AC10F14 for ; Thu, 10 Oct 2019 08:40:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3B09E20B7C for ; Thu, 10 Oct 2019 08:40:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570696837; bh=oa2NT2zv5l9tMMIX6F4HpjCTpgWSGAsS/4FodnBtrSg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=2Em6jh8/+dFqJYYj71Y8BYwm0FfiAnaAFj7lYFsVewKFNF3+Q0ZwlORhOi+IzAQqP ba+PbF9+l6Q578D+EJrItaGqmjYo5P1sRsjMdgCmbrn9qfOFojbDDHT2wyqvl4wIzI aj4kfX7wcNWvR1Bn9AeVYth5X/LVhkbknSEWbjLs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388140AbfJJIkg (ORCPT ); Thu, 10 Oct 2019 04:40:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:44706 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388130AbfJJIkg (ORCPT ); Thu, 10 Oct 2019 04:40:36 -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 27CF120B7C; Thu, 10 Oct 2019 08:40:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570696835; bh=oa2NT2zv5l9tMMIX6F4HpjCTpgWSGAsS/4FodnBtrSg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ywK8vEgViQKSaMhBYGKQJ0rVSrsNzFqXsHxG0BOnoMnDpIGZ1eUiWH174W+DswwoL vRDsKYbuUernABN1sJkfdzZXnAuTub4zNfeLnswss9v97rKeovxF1eygAYtPj4+VsQ uZYizPHEACyd9tFxKQRgg887KvR+4rHcP4+tg4WE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kevin Wang , Kenneth Feng , Alex Deucher Subject: [PATCH 5.3 069/148] drm/amd/powerplay: change metrics update period from 1ms to 100ms Date: Thu, 10 Oct 2019 10:35:30 +0200 Message-Id: <20191010083615.605747762@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191010083609.660878383@linuxfoundation.org> References: <20191010083609.660878383@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: Kevin Wang commit e0e4a2ce7a059d051c66cd7c94314fef3cd91aea upstream. v2: change period from 10ms to 100ms (typo error) too high frequence to update mertrics table will cause smu firmware error,so change mertrics table update period from 1ms to 100ms (navi10, 12, 14) Signed-off-by: Kevin Wang Reviewed-by: Kenneth Feng Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org # 5.3.x Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c @@ -532,7 +532,7 @@ static int navi10_get_metrics_table(stru struct smu_table_context *smu_table= &smu->smu_table; int ret = 0; - if (!smu_table->metrics_time || time_after(jiffies, smu_table->metrics_time + HZ / 1000)) { + if (!smu_table->metrics_time || time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(100))) { ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0, (void *)smu_table->metrics_table, false); if (ret) {