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_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 A4096C18E7D for ; Wed, 22 May 2019 10:38:19 +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 69D00217F9 for ; Wed, 22 May 2019 10:38:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="HVHArw8g" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 69D00217F9 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=NT3Lzm+IJ+TSv7N5u6PG50k9q0uGpnzCTW/ZTflZvDw=; b=HVHArw8g1SsOxmN+xU+R2nP9f0 WGL1CiHvgAYEzPC6unBbieBWK0Vt7dxZddGuyhiHan5pPIBFMqwPFYfm2DzFZlmZiOWPOm91IPDbw 7TbjSJ6FEehROpKsaEgQYWGkhNSsNGuK/g1E/XKG1vpCU0k15J5Q95sh7x/rSLYaNOZsstsVu0NbX c9YnXJ3s8qmEcvYCJAGc09l5TSy7oFlZ86giX+Lf3OoBhVGl9babyDQ65qeMVxCOk5lO4ZEwpiRsf oYxHpknfHbVIwrBjpQXnjZ9qsolg90dsF8VO2Uz3IwrV+GRc6EkUrjZz+Yf2o//PHNWZ1WxriN/1/ u3WDjHJQ==; 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 1hTOdR-0007sY-Eu; Wed, 22 May 2019 10:38:13 +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 1hTOb0-0004m3-0C for linux-arm-kernel@lists.infradead.org; Wed, 22 May 2019 10:35:53 +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 A54F51682; Wed, 22 May 2019 03:35:41 -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 950E73F575; Wed, 22 May 2019 03:35:40 -0700 (PDT) From: Suzuki K Poulose To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 18/30] coresight: Remove cpu field from platform data Date: Wed, 22 May 2019 11:34:51 +0100 Message-Id: <1558521304-27469-19-git-send-email-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1558521304-27469-1-git-send-email-suzuki.poulose@arm.com> References: <1558521304-27469-1-git-send-email-suzuki.poulose@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190522_033542_852697_5EFD3C24 X-CRM114-Status: GOOD ( 15.06 ) 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: coresight@lists.linaro.org, linux-kernel@vger.kernel.org, mathieu.poirier@linaro.org, Suzuki K Poulose 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 CPU field is only used by ETMs and there is a separate API for fetching the same. So, let us use that instead of using the common platform probing helper. Also, remove it from the platform_data. Reviewed-by: Mathieu Poirier Signed-off-by: Suzuki K Poulose --- drivers/hwtracing/coresight/coresight-etm3x.c | 2 +- drivers/hwtracing/coresight/coresight-etm4x.c | 2 +- drivers/hwtracing/coresight/coresight-platform.c | 1 - include/linux/coresight.h | 2 -- 4 files changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-etm3x.c b/drivers/hwtracing/coresight/coresight-etm3x.c index fa2164f..722fab96 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x.c +++ b/drivers/hwtracing/coresight/coresight-etm3x.c @@ -819,7 +819,7 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id) return ret; } - drvdata->cpu = pdata ? pdata->cpu : 0; + drvdata->cpu = coresight_get_cpu(dev); cpus_read_lock(); etmdrvdata[drvdata->cpu] = drvdata; diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c index 4355b2e..03576f3 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.c +++ b/drivers/hwtracing/coresight/coresight-etm4x.c @@ -1105,7 +1105,7 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id) spin_lock_init(&drvdata->spinlock); - drvdata->cpu = pdata ? pdata->cpu : 0; + drvdata->cpu = coresight_get_cpu(dev); cpus_read_lock(); etmdrvdata[drvdata->cpu] = drvdata; diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c index ba8c146..541e500 100644 --- a/drivers/hwtracing/coresight/coresight-platform.c +++ b/drivers/hwtracing/coresight/coresight-platform.c @@ -325,7 +325,6 @@ coresight_get_platform_data(struct device *dev) /* Use device name as sysfs handle */ pdata->name = dev_name(dev); - pdata->cpu = coresight_get_cpu(dev); if (is_of_node(fwnode)) ret = of_get_coresight_platform_data(dev, pdata); diff --git a/include/linux/coresight.h b/include/linux/coresight.h index 98a4440..bf241db 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -91,14 +91,12 @@ union coresight_dev_subtype { /** * struct coresight_platform_data - data harvested from the DT specification - * @cpu: the CPU a source belongs to. Only applicable for ETM/PTMs. * @name: name of the component as shown under sysfs. * @nr_inport: number of input ports for this component. * @nr_outport: number of output ports for this component. * @conns: Array of nr_outport connections from this component */ struct coresight_platform_data { - int cpu; const char *name; int nr_inport; int nr_outport; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel