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=-8.8 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=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 AE107C31E5B for ; Wed, 19 Jun 2019 17:38:31 +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 67B4E20645 for ; Wed, 19 Jun 2019 17:38:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="mOmq1YS5"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="SDlxCsR/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 67B4E20645 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org 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=Zqs+Y5XTNMp6yavwN4ewRP4ilpfnOZQ3TzKh07BCI/4=; b=mOmq1YS5c+hjExVdBAvT3NkIrw qfb3EkJPDbDuTtNhPipN4fpTmbf2fJrfJ/jfhtJ8CAfIWMBQ1I2wauXH+RNqBATweofKMqolxcZua ipXDGAYQPU/cNPa4gYDiAItRlGKBEisqflkatn+67VCZrm/pY+cTkiLf9wiqNn+nJtGQIgx8bMjD9 A/xN2u+opQ9OSlfUf0WxyZmOGAlcOkKzo1A1JdWCdDxaAiFva0KamcbDe5Xi2T7UrUNlzLP8SfQUG lBSaiap0m32/oF/13HhEArC6EfztGHqpvzppbP7Q/yVP1Vv6N2k5vendRmat5ydQw1eanuC9vx2GD E6RFSpdA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hdeXL-0007aJ-30; Wed, 19 Jun 2019 17:38:19 +0000 Received: from mail-pf1-x441.google.com ([2607:f8b0:4864:20::441]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hdePX-0008IH-Sw for linux-arm-kernel@lists.infradead.org; Wed, 19 Jun 2019 17:30:24 +0000 Received: by mail-pf1-x441.google.com with SMTP id p184so186pfp.7 for ; Wed, 19 Jun 2019 10:30:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=tiXUTbhpb8QTXLfXKxw0xlSbjGmKnd5NIC4uXUkTfag=; b=SDlxCsR/oPQJdWKgl/yHmZHp661cNQzR2fZ+qa7GdeyUThhntMfyMfKMjaRlS50m5j eePMit6ml3fj2Avm5esx7jiv+VV482/mieg1hSY42WaC59JuWgEFCi8gMR/aRSrbtOlD NYhLa6oOjcykv1he/SFHf7PqrUt26Uv58FJffh0I3y2fyGE1O85UQSsjrQYbW6w8l3og CR6muw7gCbUu1I4AjImgTDosN/pTKiawaIkMeLUrsZB6lY8DeHmax0/PTB0H9+l54HuW KrxKIzyjMc1cQyL21vAcWaPXtzUVty2VZ7QRHQHf8LPLZCk/jHMMujDhw51FYoy7iD5+ cCZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=tiXUTbhpb8QTXLfXKxw0xlSbjGmKnd5NIC4uXUkTfag=; b=T36qDtZd4WoDDOLgRZc0uWPmmP27Dupg5GXcHiXbK3mtQLxjsvIDGiicpmKosqZJwg yeamRfNZjNp1gfwKmq0wPg9f+dkifXkaolvFnwrvVeSL5Uc7liHXhaIOOfQtrRVFvXVN ahlAAmkpSr4Lfwiwyo6odVfNoBvjIG87vTi5QM4KDwoQNDYA2YnXrD1hPxretxyx0Gb/ XPklE9d5guYjTjDKMJS5nIfMEnyZuo9z3xZXjB5BouibvWH0tgr9YiwCbUJ7hrf+L71o xV+5JuRRJfu4tYa67E8a56/6fP2wbfCq6nmlkemTp58+mAtruRXxFEtpNzz1dOcO+0mE ZmvA== X-Gm-Message-State: APjAAAUI7GgbGhENqs1AY62cjY9aPTwZC1McmTbsVVsbMLFGaaEaqQ4Y PAr5NBm4g7us/VJMO2Z07bmxaqpOxKaVBA== X-Google-Smtp-Source: APXvYqz4dYeG2vic1CiFnmIt6llrNqojEMYhjwRiL/OzOqpCJxdzxMYB3YNoS27obAN3iwD6PYODKg== X-Received: by 2002:a63:d24f:: with SMTP id t15mr7841276pgi.301.1560965413624; Wed, 19 Jun 2019 10:30:13 -0700 (PDT) Received: from xps15.cg.shawcable.net (S0106002369de4dac.cg.shawcable.net. [68.147.8.254]) by smtp.gmail.com with ESMTPSA id g2sm31348406pfb.95.2019.06.19.10.30.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 19 Jun 2019 10:30:13 -0700 (PDT) From: Mathieu Poirier To: gregkh@linuxfoundation.org Subject: [PATCH 24/45] coresight: Remove name from platform description Date: Wed, 19 Jun 2019 11:29:28 -0600 Message-Id: <20190619172949.4522-25-mathieu.poirier@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190619172949.4522-1-mathieu.poirier@linaro.org> References: <20190619172949.4522-1-mathieu.poirier@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190619_103017_400454_6A72A844 X-CRM114-Status: GOOD ( 18.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.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 From: Suzuki K Poulose We are about to use a name independent of the parent AMBA device name. As such, there is no need to have it in the platform description. Let us move this to coresight description instead. Signed-off-by: Suzuki K Poulose Signed-off-by: Mathieu Poirier --- drivers/hwtracing/coresight/coresight-catu.c | 2 ++ drivers/hwtracing/coresight/coresight-etb10.c | 3 ++- drivers/hwtracing/coresight/coresight-etm3x.c | 1 + drivers/hwtracing/coresight/coresight-etm4x.c | 1 + drivers/hwtracing/coresight/coresight-funnel.c | 1 + drivers/hwtracing/coresight/coresight-platform.c | 3 --- drivers/hwtracing/coresight/coresight-replicator.c | 2 ++ drivers/hwtracing/coresight/coresight-stm.c | 1 + drivers/hwtracing/coresight/coresight-tmc.c | 5 +++-- drivers/hwtracing/coresight/coresight-tpiu.c | 1 + drivers/hwtracing/coresight/coresight.c | 2 +- include/linux/coresight.h | 8 ++++---- 12 files changed, 19 insertions(+), 11 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c index 799ba1dd877e..05c73045532a 100644 --- a/drivers/hwtracing/coresight/coresight-catu.c +++ b/drivers/hwtracing/coresight/coresight-catu.c @@ -551,6 +551,8 @@ static int catu_probe(struct amba_device *adev, const struct amba_id *id) catu_desc.type = CORESIGHT_DEV_TYPE_HELPER; catu_desc.subtype.helper_subtype = CORESIGHT_DEV_SUBTYPE_HELPER_CATU; catu_desc.ops = &catu_ops; + catu_desc.name = dev_name(dev); + drvdata->csdev = coresight_register(&catu_desc); if (IS_ERR(drvdata->csdev)) ret = PTR_ERR(drvdata->csdev); diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c index cb8cb03e0cdb..8726d6c7663c 100644 --- a/drivers/hwtracing/coresight/coresight-etb10.c +++ b/drivers/hwtracing/coresight/coresight-etb10.c @@ -777,12 +777,13 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id) desc.ops = &etb_cs_ops; desc.pdata = pdata; desc.dev = dev; + desc.name = dev_name(dev); desc.groups = coresight_etb_groups; drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) return PTR_ERR(drvdata->csdev); - drvdata->miscdev.name = pdata->name; + drvdata->miscdev.name = desc.name; drvdata->miscdev.minor = MISC_DYNAMIC_MINOR; drvdata->miscdev.fops = &etb_fops; ret = misc_register(&drvdata->miscdev); diff --git a/drivers/hwtracing/coresight/coresight-etm3x.c b/drivers/hwtracing/coresight/coresight-etm3x.c index 722fab9632ef..101fb01e20de 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x.c +++ b/drivers/hwtracing/coresight/coresight-etm3x.c @@ -854,6 +854,7 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id) desc.ops = &etm_cs_ops; desc.pdata = pdata; desc.dev = dev; + desc.name = dev_name(dev); desc.groups = coresight_etm_groups; drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) { diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c index 03576f3ed22d..8adc1485cd89 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.c +++ b/drivers/hwtracing/coresight/coresight-etm4x.c @@ -1142,6 +1142,7 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id) desc.pdata = pdata; desc.dev = dev; desc.groups = coresight_etmv4_groups; + desc.name = dev_name(dev); drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) { ret = PTR_ERR(drvdata->csdev); diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c index fc033fdb6cd5..ded33f5e7d43 100644 --- a/drivers/hwtracing/coresight/coresight-funnel.c +++ b/drivers/hwtracing/coresight/coresight-funnel.c @@ -229,6 +229,7 @@ static int funnel_probe(struct device *dev, struct resource *res) desc.ops = &funnel_cs_ops; desc.pdata = pdata; desc.dev = dev; + desc.name = dev_name(dev); drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) { ret = PTR_ERR(drvdata->csdev); diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c index 541e500a83c2..f500de61e7f9 100644 --- a/drivers/hwtracing/coresight/coresight-platform.c +++ b/drivers/hwtracing/coresight/coresight-platform.c @@ -323,9 +323,6 @@ coresight_get_platform_data(struct device *dev) goto error; } - /* Use device name as sysfs handle */ - pdata->name = dev_name(dev); - if (is_of_node(fwnode)) ret = of_get_coresight_platform_data(dev, pdata); diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c index 054b33554695..f28bafd98995 100644 --- a/drivers/hwtracing/coresight/coresight-replicator.c +++ b/drivers/hwtracing/coresight/coresight-replicator.c @@ -220,6 +220,8 @@ static int replicator_probe(struct device *dev, struct resource *res) desc.ops = &replicator_cs_ops; desc.pdata = dev->platform_data; desc.dev = dev; + desc.name = dev_name(dev); + drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) { ret = PTR_ERR(drvdata->csdev); diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c index 9faa1ed01500..02031d93fb8b 100644 --- a/drivers/hwtracing/coresight/coresight-stm.c +++ b/drivers/hwtracing/coresight/coresight-stm.c @@ -871,6 +871,7 @@ static int stm_probe(struct amba_device *adev, const struct amba_id *id) desc.ops = &stm_cs_ops; desc.pdata = pdata; desc.dev = dev; + desc.name = dev_name(dev); desc.groups = coresight_stm_groups; drvdata->csdev = coresight_register(&desc); if (IS_ERR(drvdata->csdev)) { diff --git a/drivers/hwtracing/coresight/coresight-tmc.c b/drivers/hwtracing/coresight/coresight-tmc.c index be0bd98ca8c1..44a571988219 100644 --- a/drivers/hwtracing/coresight/coresight-tmc.c +++ b/drivers/hwtracing/coresight/coresight-tmc.c @@ -437,6 +437,7 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id) desc.pdata = pdata; desc.dev = dev; desc.groups = coresight_tmc_groups; + desc.name = dev_name(dev); switch (drvdata->config_type) { case TMC_CONFIG_TYPE_ETB: @@ -461,7 +462,7 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id) desc.ops = &tmc_etf_cs_ops; break; default: - pr_err("%s: Unsupported TMC config\n", pdata->name); + pr_err("%s: Unsupported TMC config\n", desc.name); ret = -EINVAL; goto out; } @@ -472,7 +473,7 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id) goto out; } - drvdata->miscdev.name = pdata->name; + drvdata->miscdev.name = desc.name; drvdata->miscdev.minor = MISC_DYNAMIC_MINOR; drvdata->miscdev.fops = &tmc_fops; ret = misc_register(&drvdata->miscdev); diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c index aec0ed7bf924..d8a2e3991c7e 100644 --- a/drivers/hwtracing/coresight/coresight-tpiu.c +++ b/drivers/hwtracing/coresight/coresight-tpiu.c @@ -157,6 +157,7 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id) desc.ops = &tpiu_cs_ops; desc.pdata = pdata; desc.dev = dev; + desc.name = dev_name(dev); drvdata->csdev = coresight_register(&desc); if (!IS_ERR(drvdata->csdev)) { diff --git a/drivers/hwtracing/coresight/coresight.c b/drivers/hwtracing/coresight/coresight.c index 4b130281236a..04b5d3c2bb3a 100644 --- a/drivers/hwtracing/coresight/coresight.c +++ b/drivers/hwtracing/coresight/coresight.c @@ -1199,7 +1199,7 @@ struct coresight_device *coresight_register(struct coresight_desc *desc) csdev->dev.parent = desc->dev; csdev->dev.release = coresight_device_release; csdev->dev.bus = &coresight_bustype; - dev_set_name(&csdev->dev, "%s", desc->pdata->name); + dev_set_name(&csdev->dev, "%s", desc->name); ret = device_register(&csdev->dev); if (ret) { diff --git a/include/linux/coresight.h b/include/linux/coresight.h index bf241dbf99c5..298db20ba8ce 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -91,13 +91,11 @@ union coresight_dev_subtype { /** * struct coresight_platform_data - data harvested from the DT specification - * @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 { - const char *name; int nr_inport; int nr_outport; struct coresight_connection *conns; @@ -108,11 +106,12 @@ struct coresight_platform_data { * @type: as defined by @coresight_dev_type. * @subtype: as defined by @coresight_dev_subtype. * @ops: generic operations for this component, as defined - by @coresight_ops. + * by @coresight_ops. * @pdata: platform data collected from DT. * @dev: The device entity associated to this component. * @groups: operations specific to this component. These will end up - in the component's sysfs sub-directory. + * in the component's sysfs sub-directory. + * @name: name for the coresight device, also shown under sysfs. */ struct coresight_desc { enum coresight_dev_type type; @@ -121,6 +120,7 @@ struct coresight_desc { struct coresight_platform_data *pdata; struct device *dev; const struct attribute_group **groups; + const char *name; }; /** -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel