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=-12.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 99AD1C433DF for ; Fri, 21 Aug 2020 03:49:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 73FE620714 for ; Fri, 21 Aug 2020 03:49:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="peLl/g3q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727914AbgHUDtp (ORCPT ); Thu, 20 Aug 2020 23:49:45 -0400 Received: from mail29.static.mailgun.info ([104.130.122.29]:35828 "EHLO mail29.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726975AbgHUDtm (ORCPT ); Thu, 20 Aug 2020 23:49:42 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1597981781; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=M5/xXu6HYlgRATMJNeIelorJ8LLk4BCwPkBuu8u1x7Y=; b=peLl/g3qFvWkPyUb9pFjpTeL8+XdCyLeQM1dprgJ+YWeJK/cl6zBLq6gobziOW8DZCJNrxh4 odHDKKM7J5nVCXgS8TXGzOoBCeDUWcbargMsbYuUm+Hz788j4sgTYgAOrvDVvh4sSlhfOb9s bIaNJqOm0mofCJuyXujSI2X0uJg= X-Mailgun-Sending-Ip: 104.130.122.29 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n06.prod.us-east-1.postgun.com with SMTP id 5f3f444f4db56de6f0ab35a4 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 21 Aug 2020 03:49:35 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 840B6C433AF; Fri, 21 Aug 2020 03:49:34 +0000 (UTC) Received: from tingweiz-gv.qualcomm.com (unknown [180.166.53.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: tingwei) by smtp.codeaurora.org (Postfix) with ESMTPSA id EF091C433CB; Fri, 21 Aug 2020 03:49:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org EF091C433CB Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=tingwei@codeaurora.org From: Tingwei Zhang To: Mathieu Poirier , Suzuki K Poulose , Alexander Shishkin , Mike Leach Cc: Tingwei Zhang , Greg Kroah-Hartman , Leo Yan , Randy Dunlap , Russell King , Kim Phillips , Mian Yousaf Kaukab , tsoni@codeaurora.org, Sai Prakash Ranjan , Mao Jinlong , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v10 23/24] coresight: catu: allow catu drivers to be built as modules Date: Fri, 21 Aug 2020 11:44:44 +0800 Message-Id: <20200821034445.967-24-tingwei@codeaurora.org> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20200821034445.967-1-tingwei@codeaurora.org> References: <20200821034445.967-1-tingwei@codeaurora.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Allow to build coresight-catu as modules, for ease of development. - Kconfig becomes a tristate, to allow =m - add catu_remove functions, for module unload - add a MODULE_DEVICE_TABLE for autoloading on boot Signed-off-by: Tingwei Zhang Reviewed-by: Mike Leach Reviewed-by: Suzuki K Poulose Reviewed-by: Mathieu Poirier --- drivers/hwtracing/coresight/Kconfig | 5 ++++- drivers/hwtracing/coresight/coresight-catu.c | 15 +++++++++++++++ 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/drivers/hwtracing/coresight/Kconfig b/drivers/hwtracing/coresight/Kconfig index b04aae2ceecc..dfe407cde262 100644 --- a/drivers/hwtracing/coresight/Kconfig +++ b/drivers/hwtracing/coresight/Kconfig @@ -42,7 +42,7 @@ config CORESIGHT_LINK_AND_SINK_TMC module will be called coresight-tmc. config CORESIGHT_CATU - bool "Coresight Address Translation Unit (CATU) driver" + tristate "Coresight Address Translation Unit (CATU) driver" depends on CORESIGHT_LINK_AND_SINK_TMC help Enable support for the Coresight Address Translation Unit (CATU). @@ -52,6 +52,9 @@ config CORESIGHT_CATU by looking up the provided table. CATU can also be used in pass-through mode where the address is not translated. + To compile this driver as a module, choose M here: the + module will be called coresight-catu. + config CORESIGHT_SINK_TPIU tristate "Coresight generic TPIU driver" depends on CORESIGHT_LINKS_AND_SINKS diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c index 47696a7d24a7..99430f6cf5a5 100644 --- a/drivers/hwtracing/coresight/coresight-catu.c +++ b/drivers/hwtracing/coresight/coresight-catu.c @@ -567,11 +567,21 @@ static int catu_probe(struct amba_device *adev, const struct amba_id *id) return ret; } +static int __exit catu_remove(struct amba_device *adev) +{ + struct catu_drvdata *drvdata = dev_get_drvdata(&adev->dev); + + coresight_unregister(drvdata->csdev); + return 0; +} + static struct amba_id catu_ids[] = { CS_AMBA_ID(0x000bb9ee), {}, }; +MODULE_DEVICE_TABLE(amba, catu_ids); + static struct amba_driver catu_driver = { .drv = { .name = "coresight-catu", @@ -579,6 +589,7 @@ static struct amba_driver catu_driver = { .suppress_bind_attrs = true, }, .probe = catu_probe, + .remove = catu_remove, .id_table = catu_ids, }; @@ -601,3 +612,7 @@ static void __exit catu_exit(void) module_init(catu_init); module_exit(catu_exit); + +MODULE_AUTHOR("Suzuki K Poulose "); +MODULE_DESCRIPTION("Arm CoreSight Address Translation Unit (CATU) Driver"); +MODULE_LICENSE("GPL v2"); -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project 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=-12.8 required=3.0 tests=BAYES_00,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=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 4FFD5C433DF for ; Fri, 21 Aug 2020 03:53:30 +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 09A4520714 for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Allow to build coresight-catu as modules, for ease of development. - Kconfig becomes a tristate, to allow =m - add catu_remove functions, for module unload - add a MODULE_DEVICE_TABLE for autoloading on boot Signed-off-by: Tingwei Zhang Reviewed-by: Mike Leach Reviewed-by: Suzuki K Poulose Reviewed-by: Mathieu Poirier --- drivers/hwtracing/coresight/Kconfig | 5 ++++- drivers/hwtracing/coresight/coresight-catu.c | 15 +++++++++++++++ 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/drivers/hwtracing/coresight/Kconfig b/drivers/hwtracing/coresight/Kconfig index b04aae2ceecc..dfe407cde262 100644 --- a/drivers/hwtracing/coresight/Kconfig +++ b/drivers/hwtracing/coresight/Kconfig @@ -42,7 +42,7 @@ config CORESIGHT_LINK_AND_SINK_TMC module will be called coresight-tmc. config CORESIGHT_CATU - bool "Coresight Address Translation Unit (CATU) driver" + tristate "Coresight Address Translation Unit (CATU) driver" depends on CORESIGHT_LINK_AND_SINK_TMC help Enable support for the Coresight Address Translation Unit (CATU). @@ -52,6 +52,9 @@ config CORESIGHT_CATU by looking up the provided table. CATU can also be used in pass-through mode where the address is not translated. + To compile this driver as a module, choose M here: the + module will be called coresight-catu. + config CORESIGHT_SINK_TPIU tristate "Coresight generic TPIU driver" depends on CORESIGHT_LINKS_AND_SINKS diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c index 47696a7d24a7..99430f6cf5a5 100644 --- a/drivers/hwtracing/coresight/coresight-catu.c +++ b/drivers/hwtracing/coresight/coresight-catu.c @@ -567,11 +567,21 @@ static int catu_probe(struct amba_device *adev, const struct amba_id *id) return ret; } +static int __exit catu_remove(struct amba_device *adev) +{ + struct catu_drvdata *drvdata = dev_get_drvdata(&adev->dev); + + coresight_unregister(drvdata->csdev); + return 0; +} + static struct amba_id catu_ids[] = { CS_AMBA_ID(0x000bb9ee), {}, }; +MODULE_DEVICE_TABLE(amba, catu_ids); + static struct amba_driver catu_driver = { .drv = { .name = "coresight-catu", @@ -579,6 +589,7 @@ static struct amba_driver catu_driver = { .suppress_bind_attrs = true, }, .probe = catu_probe, + .remove = catu_remove, .id_table = catu_ids, }; @@ -601,3 +612,7 @@ static void __exit catu_exit(void) module_init(catu_init); module_exit(catu_exit); + +MODULE_AUTHOR("Suzuki K Poulose "); +MODULE_DESCRIPTION("Arm CoreSight Address Translation Unit (CATU) Driver"); +MODULE_LICENSE("GPL v2"); -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel