From patchwork Fri Jul 7 23:52:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuogee Hsieh X-Patchwork-Id: 13305451 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1AC4FEB64D9 for ; Fri, 7 Jul 2023 23:53:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 723BC10E622; Fri, 7 Jul 2023 23:53:02 +0000 (UTC) Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by gabe.freedesktop.org (Postfix) with ESMTPS id 185B510E61F; Fri, 7 Jul 2023 23:52:59 +0000 (UTC) Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 367N5Df7028102; Fri, 7 Jul 2023 23:52:52 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=dAbBg13hz7CILJZIJ+JIt6hR9JC3RmK2RRjZGrVbRaY=; b=naN51xgxEC0LMubv5hCUvanjsvf5pZJlCVq9oy83xs+TkEmLp6zEwPHXIcQ8Y1PLIPTr QAzzotEevQY4odRkc44IHEjLICZjAK80R7uJYw0lf3kryqaA+zhb0yHJ6IMEXV4YnUkb r8wKUmC2/6hIa0Fdr3InFxOBS1ChCwQazIxsJWsH85tHME2jDRv82WF4V41YVVFVuuQj BGt78f2ZfnTRh0ehdqffW7Lufdp9vArNovePWsi5sWzx1vowNjfF5GiOAwxX4uryKgAQ VWtGT29/ojUjrCVBlr88eeeowiK9Ew3fB+3GlFqUj3KUhzGulS/Qw9WLCNSxz/G/wjhT kA== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rpgud1nj2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 07 Jul 2023 23:52:51 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 367Nqo3H008768 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 7 Jul 2023 23:52:50 GMT Received: from khsieh-linux1.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Fri, 7 Jul 2023 16:52:49 -0700 From: Kuogee Hsieh To: , , , , , , , , , , Subject: [PATCH v1 1/5] drm/msm/dp: remove pm_runtime_xxx() from dp_power.c Date: Fri, 7 Jul 2023 16:52:19 -0700 Message-ID: <1688773943-3887-2-git-send-email-quic_khsieh@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1688773943-3887-1-git-send-email-quic_khsieh@quicinc.com> References: <1688773943-3887-1-git-send-email-quic_khsieh@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: tDWCyFgzQHXggdZnctA_h8FpnOiX3uo8 X-Proofpoint-GUID: tDWCyFgzQHXggdZnctA_h8FpnOiX3uo8 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-07_14,2023-07-06_02,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 mlxlogscore=999 bulkscore=0 phishscore=0 clxscore=1015 malwarescore=0 suspectscore=0 priorityscore=1501 mlxscore=0 lowpriorityscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2307070217 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: quic_sbillaka@quicinc.com, linux-arm-msm@vger.kernel.org, quic_abhinavk@quicinc.com, Kuogee Hsieh , marijn.suijten@somainline.org, quic_jesszhan@quicinc.com, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Since both pm_runtime_resume() and pm_runtime_suspend() are not populated at dp_pm_ops. Those pm_runtime_get/put() functions within dp_power.c will not have any effects in addition to increase/decrease power counter. Also pm_runtime_xxx() should be executed at top layer. Signed-off-by: Kuogee Hsieh --- drivers/gpu/drm/msm/dp/dp_power.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_power.c b/drivers/gpu/drm/msm/dp/dp_power.c index 5cb84ca..ed2f62a 100644 --- a/drivers/gpu/drm/msm/dp/dp_power.c +++ b/drivers/gpu/drm/msm/dp/dp_power.c @@ -152,8 +152,6 @@ int dp_power_client_init(struct dp_power *dp_power) power = container_of(dp_power, struct dp_power_private, dp_power); - pm_runtime_enable(power->dev); - return dp_power_clk_init(power); } @@ -162,8 +160,6 @@ void dp_power_client_deinit(struct dp_power *dp_power) struct dp_power_private *power; power = container_of(dp_power, struct dp_power_private, dp_power); - - pm_runtime_disable(power->dev); } int dp_power_init(struct dp_power *dp_power) @@ -173,11 +169,7 @@ int dp_power_init(struct dp_power *dp_power) power = container_of(dp_power, struct dp_power_private, dp_power); - pm_runtime_get_sync(power->dev); - rc = dp_power_clk_enable(dp_power, DP_CORE_PM, true); - if (rc) - pm_runtime_put_sync(power->dev); return rc; } @@ -189,7 +181,6 @@ int dp_power_deinit(struct dp_power *dp_power) power = container_of(dp_power, struct dp_power_private, dp_power); dp_power_clk_enable(dp_power, DP_CORE_PM, false); - pm_runtime_put_sync(power->dev); return 0; }