From patchwork Fri Dec 13 05:03:55 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre-Louis Bossart X-Patchwork-Id: 11289959 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1E4B6139A for ; Fri, 13 Dec 2019 05:06:19 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 A04CF22527 for ; Fri, 13 Dec 2019 05:06:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="Z22o/j4K" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A04CF22527 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id D74601743; Fri, 13 Dec 2019 06:05:25 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz D74601743 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1576213576; bh=HKRoaWFmGzauR/dO86EhCocIQVIUBL2Rjh3HiYirD7M=; h=From:To:Date:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Z22o/j4Khe2xSk/Fy1EmcKsU1XNjfMAXjXq/mv88NT+6qwpwX32Dhl4j4+w+qGmAu YsZdDW0ic0jyJci8yeyK5cW/+xgWPAiXdy2re14hScCZZhi/62ykBmRWRmL/uV/D1i Eo7m1hhJZwHtwLPd28c6tY27CW9jIiPRPJqkQks8= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 086EFF8021D; Fri, 13 Dec 2019 06:04:38 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 6C030F80259; Fri, 13 Dec 2019 06:04:33 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_NONE autolearn=disabled version=3.4.0 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id D91F2F80139 for ; Fri, 13 Dec 2019 06:04:19 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D91F2F80139 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Dec 2019 21:04:15 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,308,1571727600"; d="scan'208";a="208340676" Received: from vbagrodi-mobl2.amr.corp.intel.com (HELO pbossart-mobl3.amr.corp.intel.com) ([10.251.130.70]) by orsmga008.jf.intel.com with ESMTP; 12 Dec 2019 21:04:14 -0800 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Date: Thu, 12 Dec 2019 23:03:55 -0600 Message-Id: <20191213050409.12776-2-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191213050409.12776-1-pierre-louis.bossart@linux.intel.com> References: <20191213050409.12776-1-pierre-louis.bossart@linux.intel.com> MIME-Version: 1.0 Cc: Pierre-Louis Bossart , tiwai@suse.de, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, Ranjani Sridharan , vkoul@kernel.org, broonie@kernel.org, srinivas.kandagatla@linaro.org, jank@cadence.com, slawomir.blauciak@intel.com, Sanyog Kale , Bard liao , Rander Wang Subject: [alsa-devel] [PATCH v4 01/15] soundwire: renames to prepare support for master drivers/devices X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Add clearer references to sdw_slave_driver for internal macros No change for sdw_driver and module_sdw_driver to avoid compatibility issues with existing codec devices No functionality change. Signed-off-by: Pierre-Louis Bossart --- drivers/soundwire/bus_type.c | 21 +++++++++++---------- include/linux/soundwire/sdw_type.h | 18 ++++++++++-------- 2 files changed, 21 insertions(+), 18 deletions(-) diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c index 4a465f55039f..370b94752662 100644 --- a/drivers/soundwire/bus_type.c +++ b/drivers/soundwire/bus_type.c @@ -34,7 +34,7 @@ sdw_get_device_id(struct sdw_slave *slave, struct sdw_driver *drv) static int sdw_bus_match(struct device *dev, struct device_driver *ddrv) { struct sdw_slave *slave = dev_to_sdw_dev(dev); - struct sdw_driver *drv = drv_to_sdw_driver(ddrv); + struct sdw_driver *drv = drv_to_sdw_slave_driver(ddrv); return !!sdw_get_device_id(slave, drv); } @@ -70,7 +70,7 @@ EXPORT_SYMBOL_GPL(sdw_bus_type); static int sdw_drv_probe(struct device *dev) { struct sdw_slave *slave = dev_to_sdw_dev(dev); - struct sdw_driver *drv = drv_to_sdw_driver(dev->driver); + struct sdw_driver *drv = drv_to_sdw_slave_driver(dev->driver); const struct sdw_device_id *id; int ret; @@ -116,7 +116,7 @@ static int sdw_drv_probe(struct device *dev) static int sdw_drv_remove(struct device *dev) { struct sdw_slave *slave = dev_to_sdw_dev(dev); - struct sdw_driver *drv = drv_to_sdw_driver(dev->driver); + struct sdw_driver *drv = drv_to_sdw_slave_driver(dev->driver); int ret = 0; if (drv->remove) @@ -130,20 +130,21 @@ static int sdw_drv_remove(struct device *dev) static void sdw_drv_shutdown(struct device *dev) { struct sdw_slave *slave = dev_to_sdw_dev(dev); - struct sdw_driver *drv = drv_to_sdw_driver(dev->driver); + struct sdw_driver *drv = drv_to_sdw_slave_driver(dev->driver); if (drv->shutdown) drv->shutdown(slave); } /** - * __sdw_register_driver() - register a SoundWire Slave driver + * __sdw_register_slave_driver() - register a SoundWire Slave driver * @drv: driver to register * @owner: owning module/driver * * Return: zero on success, else a negative error code. */ -int __sdw_register_driver(struct sdw_driver *drv, struct module *owner) +int __sdw_register_slave_driver(struct sdw_driver *drv, + struct module *owner) { drv->driver.bus = &sdw_bus_type; @@ -164,17 +165,17 @@ int __sdw_register_driver(struct sdw_driver *drv, struct module *owner) return driver_register(&drv->driver); } -EXPORT_SYMBOL_GPL(__sdw_register_driver); +EXPORT_SYMBOL_GPL(__sdw_register_slave_driver); /** - * sdw_unregister_driver() - unregisters the SoundWire Slave driver + * sdw_unregister_slave_driver() - unregisters the SoundWire Slave driver * @drv: driver to unregister */ -void sdw_unregister_driver(struct sdw_driver *drv) +void sdw_unregister_slave_driver(struct sdw_driver *drv) { driver_unregister(&drv->driver); } -EXPORT_SYMBOL_GPL(sdw_unregister_driver); +EXPORT_SYMBOL_GPL(sdw_unregister_slave_driver); static int __init sdw_bus_init(void) { diff --git a/include/linux/soundwire/sdw_type.h b/include/linux/soundwire/sdw_type.h index aaa7f4267c14..abaa21278152 100644 --- a/include/linux/soundwire/sdw_type.h +++ b/include/linux/soundwire/sdw_type.h @@ -6,13 +6,15 @@ extern struct bus_type sdw_bus_type; -#define drv_to_sdw_driver(_drv) container_of(_drv, struct sdw_driver, driver) +#define drv_to_sdw_slave_driver(_drv) \ + container_of(_drv, struct sdw_driver, driver) -#define sdw_register_driver(drv) \ - __sdw_register_driver(drv, THIS_MODULE) +#define sdw_register_slave_driver(drv) \ + __sdw_register_slave_driver(drv, THIS_MODULE) -int __sdw_register_driver(struct sdw_driver *drv, struct module *owner); -void sdw_unregister_driver(struct sdw_driver *drv); +int __sdw_register_slave_driver(struct sdw_driver *drv, + struct module *owner); +void sdw_unregister_slave_driver(struct sdw_driver *drv); int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size); @@ -24,7 +26,7 @@ int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size); * module init/exit. This eliminates a lot of boilerplate. Each module may only * use this macro once, and calling it replaces module_init() and module_exit() */ -#define module_sdw_driver(__sdw_driver) \ - module_driver(__sdw_driver, sdw_register_driver, \ - sdw_unregister_driver) +#define module_sdw_driver(__sdw_slave_driver) \ + module_driver(__sdw_slave_driver, sdw_register_slave_driver, \ + sdw_unregister_slave_driver) #endif /* __SOUNDWIRE_TYPES_H */