From patchwork Thu Jan 14 21:45:58 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mathieu Poirier X-Patchwork-Id: 8035661 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 21A5B9F88A for ; Thu, 14 Jan 2016 21:49:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2F164202EB for ; Thu, 14 Jan 2016 21:49:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2CF60203FB for ; Thu, 14 Jan 2016 21:49:42 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aJpkb-0004uI-N3; Thu, 14 Jan 2016 21:48:13 +0000 Received: from mail-pf0-x232.google.com ([2607:f8b0:400e:c00::232]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aJpjn-0004Gr-9t for linux-arm-kernel@lists.infradead.org; Thu, 14 Jan 2016 21:47:26 +0000 Received: by mail-pf0-x232.google.com with SMTP id 65so106063019pff.2 for ; Thu, 14 Jan 2016 13:47:05 -0800 (PST) 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=/I+bll/CRZKlyOIyB7HMtrntGmkf7/2QjsBhMQloaKg=; b=jkvffzVXkxUU9vyICWMOncN0/8L17HbD6ottjtrZaHyk13rdxfoaB909dmg73Tv7XU 972hLFMnfsuSVk4Tmc4jZZJU3axz1w/3s/6jK3rWVGgbLB0iJSwFTnQ+m0FE8/P0jbV6 5JLMyqyHIoYsLDK1C/HUQX+lw32muYRZdW3T8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=/I+bll/CRZKlyOIyB7HMtrntGmkf7/2QjsBhMQloaKg=; b=LZhSmeSpRNZwspPUTILMactfF4xz3zehTk7DA1REsVNeF5Qxe0h1NisG5LoIz4CFhw E77w6oAu1CLUxtpjvufjb9YdjNPAcw58vvTrXyB5JXjQTymgJ2dTPxmNAiJ//ZbSYsLd TQdjKH0kieF6OoF95OWkF0N3k7SrJJmHmNFU8WM0uFl6qaA6gpMvXSUVhN/VDwybMf8d M43n0ajTMrMC8QpLFmwlArBhW+94XUGciiOWB76LPcVk6ClFAvYXZMOEQEnPUftNmAyR AsrnPJ/JwN4uTHQSNfZfT75tVoT/xjWoePfDOczMz/nvB4sHGrTtoHAtADOCp4atgmN7 3l8Q== X-Gm-Message-State: AG10YOQNEryUthxWXaqA0edmzHoLIeANrMEfOCN1rTJTW5VjWupik7++XdujxRQSvJZmO4h2 X-Received: by 10.98.11.209 with SMTP id 78mr6915986pfl.92.1452808025029; Thu, 14 Jan 2016 13:47:05 -0800 (PST) Received: from t430.cg.shawcable.net ([184.64.168.246]) by smtp.gmail.com with ESMTPSA id c87sm11383309pfj.41.2016.01.14.13.47.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 14 Jan 2016 13:47:04 -0800 (PST) From: Mathieu Poirier To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH V8 04/23] coresight: etm3x: moving etm_readl/writel to header file Date: Thu, 14 Jan 2016 14:45:58 -0700 Message-Id: <1452807977-8069-5-git-send-email-mathieu.poirier@linaro.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1452807977-8069-1-git-send-email-mathieu.poirier@linaro.org> References: <1452807977-8069-1-git-send-email-mathieu.poirier@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160114_134723_513447_30243504 X-CRM114-Status: GOOD ( 10.87 ) X-Spam-Score: -2.7 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: al.grant@arm.com, Mathieu Poirier , linux-doc@vger.kernel.org, zhang.chunyan@linaro.org, rabin@rab.in, mike.leach@arm.com, tor@ti.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Moving functions etm_readl/writel to file "coresight-etm.h" so that the main ETM3x driver can be split in more than one file. Signed-off-by: Mathieu Poirier --- drivers/hwtracing/coresight/coresight-etm.h | 29 +++++++++++++++++++++++++++ drivers/hwtracing/coresight/coresight-etm3x.c | 29 --------------------------- 2 files changed, 29 insertions(+), 29 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-etm.h b/drivers/hwtracing/coresight/coresight-etm.h index b4481eb29304..34f7db881fa7 100644 --- a/drivers/hwtracing/coresight/coresight-etm.h +++ b/drivers/hwtracing/coresight/coresight-etm.h @@ -251,4 +251,33 @@ enum etm_addr_type { ETM_ADDR_TYPE_START, ETM_ADDR_TYPE_STOP, }; + +static inline void etm_writel(struct etm_drvdata *drvdata, + u32 val, u32 off) +{ + if (drvdata->use_cp14) { + if (etm_writel_cp14(off, val)) { + dev_err(drvdata->dev, + "invalid CP14 access to ETM reg: %#x", off); + } + } else { + writel_relaxed(val, drvdata->base + off); + } +} + +static inline unsigned int etm_readl(struct etm_drvdata *drvdata, u32 off) +{ + u32 val; + + if (drvdata->use_cp14) { + if (etm_readl_cp14(off, &val)) { + dev_err(drvdata->dev, + "invalid CP14 access to ETM reg: %#x", off); + } + } else { + val = readl_relaxed(drvdata->base + off); + } + + return val; +} #endif diff --git a/drivers/hwtracing/coresight/coresight-etm3x.c b/drivers/hwtracing/coresight/coresight-etm3x.c index fae66cb45424..3be1f14da44c 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x.c +++ b/drivers/hwtracing/coresight/coresight-etm3x.c @@ -42,35 +42,6 @@ module_param_named(boot_enable, boot_enable, int, S_IRUGO); static int etm_count; static struct etm_drvdata *etmdrvdata[NR_CPUS]; -static inline void etm_writel(struct etm_drvdata *drvdata, - u32 val, u32 off) -{ - if (drvdata->use_cp14) { - if (etm_writel_cp14(off, val)) { - dev_err(drvdata->dev, - "invalid CP14 access to ETM reg: %#x", off); - } - } else { - writel_relaxed(val, drvdata->base + off); - } -} - -static inline unsigned int etm_readl(struct etm_drvdata *drvdata, u32 off) -{ - u32 val; - - if (drvdata->use_cp14) { - if (etm_readl_cp14(off, &val)) { - dev_err(drvdata->dev, - "invalid CP14 access to ETM reg: %#x", off); - } - } else { - val = readl_relaxed(drvdata->base + off); - } - - return val; -} - /* * Memory mapped writes to clear os lock are not supported on some processors * and OS lock must be unlocked before any memory mapped access on such