From patchwork Thu Jul 7 16:10:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akhil P Oommen X-Patchwork-Id: 12909897 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 0688EC43334 for ; Thu, 7 Jul 2022 16:11:37 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 37B0811B1BB; Thu, 7 Jul 2022 16:11:37 +0000 (UTC) Received: from alexa-out-sd-02.qualcomm.com (alexa-out-sd-02.qualcomm.com [199.106.114.39]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6ADFD11AFD6; Thu, 7 Jul 2022 16:11:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1657210295; x=1688746295; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=zSICPVFeoGuXrSUUGgngblxqjcM4vvGDmp0pX37kGv4=; b=wANNrb18x4qEDxnUOGAYmpYLKOHYio3tAan8POfeQrfAcjg0dNnbM/29 DgJYSvmnvPzAxAPUUakMyPDpRF02RSDCr7uYc1gET6z5AKf+r1hVgncgv 6LLinRtJdtHhpXiyTPClL0f0j3SK6xX6+ua0woCuk7mitz0C5OL7lFIl6 s=; Received: from unknown (HELO ironmsg01-sd.qualcomm.com) ([10.53.140.141]) by alexa-out-sd-02.qualcomm.com with ESMTP; 07 Jul 2022 09:11:35 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg01-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2022 09:11:35 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Thu, 7 Jul 2022 09:11:34 -0700 Received: from hyd-lnxbld559.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 15.2.986.22; Thu, 7 Jul 2022 09:11:29 -0700 From: Akhil P Oommen To: freedreno , , , Rob Clark , Bjorn Andersson Subject: [PATCH 1/7] drm/msm: Remove unnecessary pm_runtime_get/put Date: Thu, 7 Jul 2022 21:40:56 +0530 Message-ID: <20220707213950.1.Icf1e8f0c9b3e7e9933c3b48c70477d0582f3243f@changeid> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1657210262-17166-1-git-send-email-quic_akhilpo@quicinc.com> References: <1657210262-17166-1-git-send-email-quic_akhilpo@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-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: Jonathan Marek , Akhil P Oommen , linux-kernel@vger.kernel.org, Abhinav Kumar , Douglas Anderson , David Airlie , Matthias Kaehlcke , Dmitry Baryshkov , Jordan Crouse , Sean Paul Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" We already enable gpu power from msm_gpu_submit(), so avoid a duplicate pm_runtime_get/put from msm_job_run(). Signed-off-by: Akhil P Oommen --- drivers/gpu/drm/msm/msm_ringbuffer.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c index 4306632..82bee84 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.c +++ b/drivers/gpu/drm/msm/msm_ringbuffer.c @@ -29,8 +29,6 @@ static struct dma_fence *msm_job_run(struct drm_sched_job *job) msm_gem_unlock(obj); } - pm_runtime_get_sync(&gpu->pdev->dev); - /* TODO move submit path over to using a per-ring lock.. */ mutex_lock(&gpu->lock); @@ -38,8 +36,6 @@ static struct dma_fence *msm_job_run(struct drm_sched_job *job) mutex_unlock(&gpu->lock); - pm_runtime_put(&gpu->pdev->dev); - return dma_fence_get(submit->hw_fence); }