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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 D61E8C4360F for ; Wed, 20 Mar 2019 18:52:45 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AF3EA2146E for ; Wed, 20 Mar 2019 18:52:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="n2G3ChhB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AF3EA2146E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=F6qnEwotCreNjPu910GrdUcUM2ODfq8qOHRewE8rzY0=; b=n2G3ChhBbdL5wtb869THTtcSnk +p5caD3KvKqARPf73GEQyemxh7ol+8tNgTFel512ZO0Kmx1VKW+Y7uNs15aIDMvqrqcO8k+EYFeYh Kc643OQTZGY85HJ42fiQSpptqvIl7x3CyP3tR5K9929mrFca5Uq6pnNvnr604zdtf2iMVkwVaE20Y QLBFRkrZBSAZ0TEpOcA3bnXmGxozbNpHPO09L2lO4qq0UtSPo1a2OQ9U4ag5haLz5jOzmDC3Kum7Y zgB7xOyy5zwvqjpkGdvFKJ4DiH2a5Im9753ZCJMNpCGkfZtl5XavGiRp24tLD9SbWitfp6GCtLrUA TV2sd1bA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h6gKO-0007wp-RA; Wed, 20 Mar 2019 18:52:40 +0000 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70] helo=foss.arm.com) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h6gIK-0004rZ-18 for linux-arm-kernel@lists.infradead.org; Wed, 20 Mar 2019 18:50:53 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id F004FA78; Wed, 20 Mar 2019 11:50:31 -0700 (PDT) Received: from en101.cambridge.arm.com (en101.cambridge.arm.com [10.1.196.93]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 769A03F59C; Wed, 20 Mar 2019 11:50:30 -0700 (PDT) From: Suzuki K Poulose To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 13/25] coresight: etb10: Clean up device specific data Date: Wed, 20 Mar 2019 18:49:30 +0000 Message-Id: <1553107783-3340-14-git-send-email-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1553107783-3340-1-git-send-email-suzuki.poulose@arm.com> References: <1553107783-3340-1-git-send-email-suzuki.poulose@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190320_115032_677880_9110C7FA X-CRM114-Status: GOOD ( 13.40 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mathieu Poirier , Suzuki K Poulose , coresight@lists.linaro.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, robert.walker@arm.com, mike.leach@linaro.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Track the coresight device instead of the real device. Cc: Mathieu Poirier Signed-off-by: Suzuki K Poulose --- drivers/hwtracing/coresight/coresight-etb10.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c index 105782e..a471cbd 100644 --- a/drivers/hwtracing/coresight/coresight-etb10.c +++ b/drivers/hwtracing/coresight/coresight-etb10.c @@ -97,12 +97,12 @@ static unsigned int etb_get_buffer_depth(struct etb_drvdata *drvdata) { u32 depth = 0; - pm_runtime_get_sync(drvdata->dev); + pm_runtime_get_sync(drvdata->dev->parent); /* RO registers don't need locking */ depth = readl_relaxed(drvdata->base + ETB_RAM_DEPTH_REG); - pm_runtime_put(drvdata->dev); + pm_runtime_put(drvdata->dev->parent); return depth; } @@ -701,7 +701,6 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id) if (!drvdata) return -ENOMEM; - drvdata->dev = &adev->dev; drvdata->atclk = devm_clk_get(&adev->dev, "atclk"); /* optional */ if (!IS_ERR(drvdata->atclk)) { ret = clk_prepare_enable(drvdata->atclk); @@ -740,6 +739,7 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id) if (IS_ERR(drvdata->csdev)) return PTR_ERR(drvdata->csdev); + drvdata->dev = &drvdata->csdev->dev; drvdata->miscdev.name = pdata->name; drvdata->miscdev.minor = MISC_DYNAMIC_MINOR; drvdata->miscdev.fops = &etb_fops; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel