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=-11.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 5932BC43461 for ; Sun, 13 Sep 2020 13:20:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 13BFB2158C for ; Sun, 13 Sep 2020 13:20:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725937AbgIMNUU (ORCPT ); Sun, 13 Sep 2020 09:20:20 -0400 Received: from foss.arm.com ([217.140.110.172]:54540 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725927AbgIMNUR (ORCPT ); Sun, 13 Sep 2020 09:20:17 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 2A40A106F; Sun, 13 Sep 2020 06:20:16 -0700 (PDT) Received: from [192.168.0.21] (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A22523F68F; Sun, 13 Sep 2020 06:20:12 -0700 (PDT) Subject: Re: [PATCH v10 14/24] coresight: allow funnel driver to be built as module To: tingwei@codeaurora.org, mathieu.poirier@linaro.org, alexander.shishkin@linux.intel.com, mike.leach@linaro.org Cc: kim.phillips@arm.com, gregkh@linuxfoundation.org, leo.yan@linaro.org, rdunlap@infradead.org, linux@armlinux.org.uk, ykaukab@suse.de, tsoni@codeaurora.org, saiprakash.ranjan@codeaurora.org, jinlmao@codeaurora.org, coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, lkp@intel.com References: <20200821034445.967-1-tingwei@codeaurora.org> <20200821034445.967-15-tingwei@codeaurora.org> From: Suzuki K Poulose Message-ID: <3d4bf829-abca-3f5f-fa2f-282305a9dc7a@arm.com> Date: Sun, 13 Sep 2020 14:24:52 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20200821034445.967-15-tingwei@codeaurora.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/21/2020 04:44 AM, Tingwei Zhang wrote: > From: Kim Phillips > > Allow to build coresight-funnel as module, for ease of development. > > - combine static and dynamic funnel init into single > module_init/exit call > - add funnel_remove functions, for module unload > - add a MODULE_DEVICE_TABLE for autoloading on boot > > Cc: Mathieu Poirier > Cc: Leo Yan > Cc: Alexander Shishkin > Cc: Randy Dunlap > Cc: Suzuki K Poulose > Cc: Greg Kroah-Hartman > Cc: Russell King > Co-developed-by: Mian Yousaf Kaukab > Signed-off-by: Mian Yousaf Kaukab > Signed-off-by: Kim Phillips > Signed-off-by: Tingwei Zhang > Reported-by: kernel test robot > Tested-by: Mike Leach > Reviewed-by: Mathieu Poirier > --- > .../hwtracing/coresight/coresight-funnel.c | 64 ++++++++++++++++++- > 1 file changed, 62 insertions(+), 2 deletions(-) > > diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c > index 900690a9f7f0..07bc20391fac 100644 > --- a/drivers/hwtracing/coresight/coresight-funnel.c > +++ b/drivers/hwtracing/coresight/coresight-funnel.c > @@ -274,6 +274,15 @@ static int funnel_probe(struct device *dev, struct resource *res) > return ret; > } > > +static int __exit funnel_remove(struct device *dev) > +{ > + struct funnel_drvdata *drvdata = dev_get_drvdata(dev); > + > + coresight_unregister(drvdata->csdev); > + > + return 0; > +} > + > #ifdef CONFIG_PM > static int funnel_runtime_suspend(struct device *dev) > { > @@ -319,20 +328,32 @@ static int static_funnel_probe(struct platform_device *pdev) > return ret; > } > > +static int __exit static_funnel_remove(struct platform_device *pdev) > +{ > + funnel_remove(&pdev->dev); > + pm_runtime_disable(&pdev->dev); > + return 0; > +} > + > static const struct of_device_id static_funnel_match[] = { > {.compatible = "arm,coresight-static-funnel"}, > {} > }; > > +MODULE_DEVICE_TABLE(of, static_funnel_match); > + > #ifdef CONFIG_ACPI > static const struct acpi_device_id static_funnel_ids[] = { > {"ARMHC9FE", 0}, > {}, > }; > + > +MODULE_DEVICE_TABLE(acpi, static_funnel_ids); > #endif > > static struct platform_driver static_funnel_driver = { > .probe = static_funnel_probe, > + .remove = static_funnel_remove, > .driver = { > .name = "coresight-static-funnel", > .of_match_table = static_funnel_match, Sorry missed this. Please set the owner field here. With that : Reviewed-by: Suzuki K Poulose 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=-12.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 C862DC43461 for ; Sun, 13 Sep 2020 13:21:49 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 42B202158C for ; Sun, 13 Sep 2020 13:21:49 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kHRvY-0007Y1-Bz; Sun, 13 Sep 2020 13:20:20 +0000 Received: from foss.arm.com ([217.140.110.172]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kHRvV-0007XK-LS for linux-arm-kernel@lists.infradead.org; Sun, 13 Sep 2020 13:20:18 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 2A40A106F; Sun, 13 Sep 2020 06:20:16 -0700 (PDT) Received: from [192.168.0.21] (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A22523F68F; Sun, 13 Sep 2020 06:20:12 -0700 (PDT) Subject: Re: [PATCH v10 14/24] coresight: allow funnel driver to be built as module To: tingwei@codeaurora.org, mathieu.poirier@linaro.org, alexander.shishkin@linux.intel.com, mike.leach@linaro.org References: <20200821034445.967-1-tingwei@codeaurora.org> <20200821034445.967-15-tingwei@codeaurora.org> From: Suzuki K Poulose Message-ID: <3d4bf829-abca-3f5f-fa2f-282305a9dc7a@arm.com> Date: Sun, 13 Sep 2020 14:24:52 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20200821034445.967-15-tingwei@codeaurora.org> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200913_092017_817455_98607D6F X-CRM114-Status: GOOD ( 25.53 ) 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: tsoni@codeaurora.org, saiprakash.ranjan@codeaurora.org, kim.phillips@arm.com, lkp@intel.com, jinlmao@codeaurora.org, gregkh@linuxfoundation.org, coresight@lists.linaro.org, rdunlap@infradead.org, ykaukab@suse.de, linux@armlinux.org.uk, linux-kernel@vger.kernel.org, leo.yan@linaro.org, linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 08/21/2020 04:44 AM, Tingwei Zhang wrote: > From: Kim Phillips > > Allow to build coresight-funnel as module, for ease of development. > > - combine static and dynamic funnel init into single > module_init/exit call > - add funnel_remove functions, for module unload > - add a MODULE_DEVICE_TABLE for autoloading on boot > > Cc: Mathieu Poirier > Cc: Leo Yan > Cc: Alexander Shishkin > Cc: Randy Dunlap > Cc: Suzuki K Poulose > Cc: Greg Kroah-Hartman > Cc: Russell King > Co-developed-by: Mian Yousaf Kaukab > Signed-off-by: Mian Yousaf Kaukab > Signed-off-by: Kim Phillips > Signed-off-by: Tingwei Zhang > Reported-by: kernel test robot > Tested-by: Mike Leach > Reviewed-by: Mathieu Poirier > --- > .../hwtracing/coresight/coresight-funnel.c | 64 ++++++++++++++++++- > 1 file changed, 62 insertions(+), 2 deletions(-) > > diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c > index 900690a9f7f0..07bc20391fac 100644 > --- a/drivers/hwtracing/coresight/coresight-funnel.c > +++ b/drivers/hwtracing/coresight/coresight-funnel.c > @@ -274,6 +274,15 @@ static int funnel_probe(struct device *dev, struct resource *res) > return ret; > } > > +static int __exit funnel_remove(struct device *dev) > +{ > + struct funnel_drvdata *drvdata = dev_get_drvdata(dev); > + > + coresight_unregister(drvdata->csdev); > + > + return 0; > +} > + > #ifdef CONFIG_PM > static int funnel_runtime_suspend(struct device *dev) > { > @@ -319,20 +328,32 @@ static int static_funnel_probe(struct platform_device *pdev) > return ret; > } > > +static int __exit static_funnel_remove(struct platform_device *pdev) > +{ > + funnel_remove(&pdev->dev); > + pm_runtime_disable(&pdev->dev); > + return 0; > +} > + > static const struct of_device_id static_funnel_match[] = { > {.compatible = "arm,coresight-static-funnel"}, > {} > }; > > +MODULE_DEVICE_TABLE(of, static_funnel_match); > + > #ifdef CONFIG_ACPI > static const struct acpi_device_id static_funnel_ids[] = { > {"ARMHC9FE", 0}, > {}, > }; > + > +MODULE_DEVICE_TABLE(acpi, static_funnel_ids); > #endif > > static struct platform_driver static_funnel_driver = { > .probe = static_funnel_probe, > + .remove = static_funnel_remove, > .driver = { > .name = "coresight-static-funnel", > .of_match_table = static_funnel_match, Sorry missed this. Please set the owner field here. With that : Reviewed-by: Suzuki K Poulose _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel