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[184.64.168.246]) by smtp.gmail.com with ESMTPSA id d81sm3615433ioj.12.2015.12.03.13.05.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 03 Dec 2015 13:05:18 -0800 (PST) From: Mathieu Poirier To: gregkh@linuxfoundation.org, alexander.shishkin@linux.intel.com Subject: [PATCH V6 01/26] coresight: etm3x: moving etm_readl/writel to header file Date: Thu, 3 Dec 2015 14:04:37 -0700 Message-Id: <1449176702-13213-2-git-send-email-mathieu.poirier@linaro.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1449176702-13213-1-git-send-email-mathieu.poirier@linaro.org> References: <1449176702-13213-1-git-send-email-mathieu.poirier@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151203_130540_268806_C9FD7FC9 X-CRM114-Status: GOOD ( 11.68 ) X-Spam-Score: -2.6 (--) 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, fainelli@broadcom.com, linux-kernel@vger.kernel.org, tor@ti.com, mike.leach@arm.com, zhang.chunyan@linaro.org, linux-arm-kernel@lists.infradead.org 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, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 d630b7ece735..c1dc095c3fb0 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