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=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,T_DKIMWL_WL_HIGH,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 CB2F7C04AAD for ; Tue, 7 May 2019 10:54:23 +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 9CFB820989 for ; Tue, 7 May 2019 10:54:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="T72UgPfA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9CFB820989 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=YT7KGQZL+ZtaMS6GxsFpHv1XUBIl2DKrTJ70jvirdXc=; b=T72UgPfAqKQci4kRxoiEVluFOq h7DffVOjVNn+VHiTWaEmqRvZy5UFBH4IWbgDJVvM/3NpF5bk9st/rCjFUWSTwpQwhJpixDgiJrlT+ PFPApD2pwwxjutXNCdH00/+98u/l4ehga3/IYr5Gk54N4GtCREvZ9SdQ1Av0Gqxi1fuNdQIuucuDN G5v6/VUtByiK5CkxbGSFRJHTfpL19Oy2hjXjukEMHN4AboWK47l4XhEOqhcFfZBMUHoRBT4u+WOJK K6TEvUK87ytiSlh9KI58DpQtd1HJ3iTqdi1WdoBJUTW5MevMn22MqtHmxMLntJ3QRhnxPYNmBIl+j JEXIOlwg==; 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 1hNxjl-0005nJ-I7; Tue, 07 May 2019 10:54:17 +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 1hNxjG-00055H-PI for linux-arm-kernel@lists.infradead.org; Tue, 07 May 2019 10:53:52 +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 9D7B6EBD; Tue, 7 May 2019 03:53:46 -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 696AB3F5AF; Tue, 7 May 2019 03:53:45 -0700 (PDT) From: Suzuki K Poulose To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 04/30] coresight: catu: Cleanup device specific data Date: Tue, 7 May 2019 11:52:31 +0100 Message-Id: <1557226378-10131-5-git-send-email-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1557226378-10131-1-git-send-email-suzuki.poulose@arm.com> References: <1557226378-10131-1-git-send-email-suzuki.poulose@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190507_035347_404695_A1D937E1 X-CRM114-Status: GOOD ( 13.34 ) 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, rjw@rjwysocki.net, 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 Switch to using the CoreSight device instead of the real amba device. Reviewed-by: Mathieu Poirier Signed-off-by: Suzuki K Poulose --- drivers/hwtracing/coresight/coresight-catu.c | 13 +++++++------ drivers/hwtracing/coresight/coresight-catu.h | 1 - 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c index d948a72..63109c9 100644 --- a/drivers/hwtracing/coresight/coresight-catu.c +++ b/drivers/hwtracing/coresight/coresight-catu.c @@ -408,13 +408,14 @@ static int catu_enable_hw(struct catu_drvdata *drvdata, void *data) int rc; u32 control, mode; struct etr_buf *etr_buf = data; + struct device *dev = &drvdata->csdev->dev; if (catu_wait_for_ready(drvdata)) - dev_warn(drvdata->dev, "Timeout while waiting for READY\n"); + dev_warn(dev, "Timeout while waiting for READY\n"); control = catu_read_control(drvdata); if (control & BIT(CATU_CONTROL_ENABLE)) { - dev_warn(drvdata->dev, "CATU is already enabled\n"); + dev_warn(dev, "CATU is already enabled\n"); return -EBUSY; } @@ -440,7 +441,7 @@ static int catu_enable_hw(struct catu_drvdata *drvdata, void *data) catu_write_irqen(drvdata, 0); catu_write_mode(drvdata, mode); catu_write_control(drvdata, control); - dev_dbg(drvdata->dev, "Enabled in %s mode\n", + dev_dbg(dev, "Enabled in %s mode\n", (mode == CATU_MODE_PASS_THROUGH) ? "Pass through" : "Translate"); @@ -461,15 +462,16 @@ static int catu_enable(struct coresight_device *csdev, void *data) static int catu_disable_hw(struct catu_drvdata *drvdata) { int rc = 0; + struct device *dev = &drvdata->csdev->dev; catu_write_control(drvdata, 0); coresight_disclaim_device_unlocked(drvdata->base); if (catu_wait_for_ready(drvdata)) { - dev_info(drvdata->dev, "Timeout while waiting for READY\n"); + dev_info(dev, "Timeout while waiting for READY\n"); rc = -EAGAIN; } - dev_dbg(drvdata->dev, "Disabled\n"); + dev_dbg(dev, "Disabled\n"); return rc; } @@ -519,7 +521,6 @@ static int catu_probe(struct amba_device *adev, const struct amba_id *id) goto out; } - drvdata->dev = dev; dev_set_drvdata(dev, drvdata); base = devm_ioremap_resource(dev, &adev->res); if (IS_ERR(base)) { diff --git a/drivers/hwtracing/coresight/coresight-catu.h b/drivers/hwtracing/coresight/coresight-catu.h index 1d2ad18..80ceee3 100644 --- a/drivers/hwtracing/coresight/coresight-catu.h +++ b/drivers/hwtracing/coresight/coresight-catu.h @@ -61,7 +61,6 @@ #define CATU_IRQEN_OFF 0x0 struct catu_drvdata { - struct device *dev; void __iomem *base; struct coresight_device *csdev; int irq; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel