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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C0C14C25B08 for ; Sat, 20 Aug 2022 12:00:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=85n9kQbH6wY3nAxh5vnxvFJ7OUAvg0bPwSJpgP0o18o=; b=yfhCwah4LpeXq/ hjDGK0sv6WnnF9WgNiYYnSe11xodMnJJ9XHCPYNivKOwrvH6Vrs2vvHWy0c3OgK9ghLo8gUSCid2U QgeCVGQbK31M7TShYFis/OUOL8qMvklNi6xnAI7TJjMb+UbVIOz80kXJckWTsUT4H9gUAxhnSAyrL XxKrw6gp0Xj2C0G6VawMkRBExQd6sHsnSdQ+wvLxo6Q0XkXKUmzJYjnSCly1rRlks2Zb+8hypXbh8 TEYYeee0iele2d/tUQwRSrffmH8uDRlPr9LDTwbYoxGSzyqXBg+sE1aHLCWwrv88Lz+M/jRAL31wo v7bA6hS1TQElQnyDkqdA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oPN7Y-009NnS-NR; Sat, 20 Aug 2022 11:58:32 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oPN7V-009NhV-5A for linux-arm-kernel@lists.infradead.org; Sat, 20 Aug 2022 11:58:31 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 98C3ECE0945; Sat, 20 Aug 2022 11:58:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9D86EC433D6; Sat, 20 Aug 2022 11:58:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1660996702; bh=IYMBEBmZvHHQ3M0wfJWctteV1udRO4RyU3hBgvn/yts=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=nnNMkbHpeJ+yFppGPHQpoEiv1ReEAoUAuZUg8Ifae7i3GL9tOk2fIRO0THNcLWQxS asWnR8FPikI5ZUYWN0BFOd+zUb/s6nYFATiZor6TTZMCabVDvVDzzwOjaifXnKLrtT LuVJlGBvJ+a9XLY5SGtwo+h1gPuKEEferk0qEskq66BavYFFDIJ0tYpQcEDY2aQUA2 MfFhzSRxy/OeT0L/NuL7MG4D7gLJvjlInmrmpM6e/OFcbimTSzzMAvUmA3/F2rZ1oI 33zv8AtN9bwkbTmNImXoqtUANBV3/m6ZD1rNv2ktlB+sDLrG3kUap9D3k2hvapQQhc Qe7CyZtHpxoDQ== Date: Sat, 20 Aug 2022 13:08:56 +0100 From: Jonathan Cameron To: William Breathitt Gray , Alexandre Torgue Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Patrick Havelange , Jarkko Nikula , Oleksij Rempel , Pengutronix Kernel Team , Kamel Bouhara , Fabrice Gasnier , Maxime Coquelin , David Lechner Subject: Re: [PATCH] counter: Move symbols into COUNTER namespace Message-ID: <20220820130856.52c3ff04@jic23-huawei> In-Reply-To: <20220815220321.74161-1-william.gray@linaro.org> References: <20220815220321.74161-1-william.gray@linaro.org> X-Mailer: Claws Mail 4.1.0 (GTK 3.24.34; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220820_045829_596168_FA48ADA0 X-CRM114-Status: GOOD ( 18.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; 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 On Mon, 15 Aug 2022 18:03:21 -0400 William Breathitt Gray wrote: > Counter subsystem symbols are only relevant to counter drivers. A > COUNTER namespace is created to control the availability of these > symbols to modules that import this namespace explicitly. > > Cc: Patrick Havelange > Cc: Jarkko Nikula > Cc: Oleksij Rempel > Cc: Pengutronix Kernel Team > Cc: Kamel Bouhara > Cc: Fabrice Gasnier > Cc: Maxime Coquelin > Cc: Alexandre Torgue > Cc: David Lechner > Signed-off-by: William Breathitt Gray I'm kind of amazed the interface is this small :) Definitely a good thing to do. Sometime soon I'll finish doing equivalent for IIO. Reviewed-by: Jonathan Cameron > --- > drivers/counter/104-quad-8.c | 1 + > drivers/counter/counter-chrdev.c | 2 +- > drivers/counter/counter-core.c | 14 +++++++------- > drivers/counter/ftm-quaddec.c | 1 + > drivers/counter/intel-qep.c | 1 + > drivers/counter/interrupt-cnt.c | 1 + > drivers/counter/microchip-tcb-capture.c | 1 + > drivers/counter/stm32-lptimer-cnt.c | 1 + > drivers/counter/stm32-timer-cnt.c | 1 + > drivers/counter/ti-eqep.c | 1 + > 10 files changed, 16 insertions(+), 8 deletions(-) > > diff --git a/drivers/counter/104-quad-8.c b/drivers/counter/104-quad-8.c > index 62c2b7ac4339..1323edfbe40c 100644 > --- a/drivers/counter/104-quad-8.c > +++ b/drivers/counter/104-quad-8.c > @@ -1241,3 +1241,4 @@ module_isa_driver(quad8_driver, num_quad8); > MODULE_AUTHOR("William Breathitt Gray "); > MODULE_DESCRIPTION("ACCES 104-QUAD-8 driver"); > MODULE_LICENSE("GPL v2"); > +MODULE_IMPORT_NS(COUNTER); > diff --git a/drivers/counter/counter-chrdev.c b/drivers/counter/counter-chrdev.c > index 69d340be9c93..4e71a19d7e6a 100644 > --- a/drivers/counter/counter-chrdev.c > +++ b/drivers/counter/counter-chrdev.c > @@ -574,4 +574,4 @@ void counter_push_event(struct counter_device *const counter, const u8 event, > if (copied) > wake_up_poll(&counter->events_wait, EPOLLIN); > } > -EXPORT_SYMBOL_GPL(counter_push_event); > +EXPORT_SYMBOL_NS_GPL(counter_push_event, COUNTER); > diff --git a/drivers/counter/counter-core.c b/drivers/counter/counter-core.c > index 938651f9e9e0..09c77afb33ca 100644 > --- a/drivers/counter/counter-core.c > +++ b/drivers/counter/counter-core.c > @@ -73,7 +73,7 @@ void *counter_priv(const struct counter_device *const counter) > > return &ch->privdata; > } > -EXPORT_SYMBOL_GPL(counter_priv); > +EXPORT_SYMBOL_NS_GPL(counter_priv, COUNTER); > > /** > * counter_alloc - allocate a counter_device > @@ -133,13 +133,13 @@ struct counter_device *counter_alloc(size_t sizeof_priv) > > return NULL; > } > -EXPORT_SYMBOL_GPL(counter_alloc); > +EXPORT_SYMBOL_NS_GPL(counter_alloc, COUNTER); > > void counter_put(struct counter_device *counter) > { > put_device(&counter->dev); > } > -EXPORT_SYMBOL_GPL(counter_put); > +EXPORT_SYMBOL_NS_GPL(counter_put, COUNTER); > > /** > * counter_add - complete registration of a counter > @@ -166,7 +166,7 @@ int counter_add(struct counter_device *counter) > /* implies device_add(dev) */ > return cdev_device_add(&counter->chrdev, dev); > } > -EXPORT_SYMBOL_GPL(counter_add); > +EXPORT_SYMBOL_NS_GPL(counter_add, COUNTER); > > /** > * counter_unregister - unregister Counter from the system > @@ -188,7 +188,7 @@ void counter_unregister(struct counter_device *const counter) > > mutex_unlock(&counter->ops_exist_lock); > } > -EXPORT_SYMBOL_GPL(counter_unregister); > +EXPORT_SYMBOL_NS_GPL(counter_unregister, COUNTER); > > static void devm_counter_release(void *counter) > { > @@ -223,7 +223,7 @@ struct counter_device *devm_counter_alloc(struct device *dev, size_t sizeof_priv > > return counter; > } > -EXPORT_SYMBOL_GPL(devm_counter_alloc); > +EXPORT_SYMBOL_NS_GPL(devm_counter_alloc, COUNTER); > > /** > * devm_counter_add - complete registration of a counter > @@ -244,7 +244,7 @@ int devm_counter_add(struct device *dev, > > return devm_add_action_or_reset(dev, devm_counter_release, counter); > } > -EXPORT_SYMBOL_GPL(devm_counter_add); > +EXPORT_SYMBOL_NS_GPL(devm_counter_add, COUNTER); > > #define COUNTER_DEV_MAX 256 > > diff --git a/drivers/counter/ftm-quaddec.c b/drivers/counter/ftm-quaddec.c > index 2a58582a9df4..aea6622a9b13 100644 > --- a/drivers/counter/ftm-quaddec.c > +++ b/drivers/counter/ftm-quaddec.c > @@ -325,3 +325,4 @@ module_platform_driver(ftm_quaddec_driver); > MODULE_LICENSE("GPL"); > MODULE_AUTHOR("Kjeld Flarup "); > MODULE_AUTHOR("Patrick Havelange "); > +MODULE_IMPORT_NS(COUNTER); > diff --git a/drivers/counter/intel-qep.c b/drivers/counter/intel-qep.c > index 47a6a9dfc9e8..af5942e66f7d 100644 > --- a/drivers/counter/intel-qep.c > +++ b/drivers/counter/intel-qep.c > @@ -523,3 +523,4 @@ MODULE_AUTHOR("Jarkko Nikula "); > MODULE_AUTHOR("Raymond Tan "); > MODULE_LICENSE("GPL"); > MODULE_DESCRIPTION("Intel Quadrature Encoder Peripheral driver"); > +MODULE_IMPORT_NS(COUNTER); > diff --git a/drivers/counter/interrupt-cnt.c b/drivers/counter/interrupt-cnt.c > index 3b13f56bbb11..5a11b65fc0e5 100644 > --- a/drivers/counter/interrupt-cnt.c > +++ b/drivers/counter/interrupt-cnt.c > @@ -242,3 +242,4 @@ MODULE_ALIAS("platform:interrupt-counter"); > MODULE_AUTHOR("Oleksij Rempel "); > MODULE_DESCRIPTION("Interrupt counter driver"); > MODULE_LICENSE("GPL v2"); > +MODULE_IMPORT_NS(COUNTER); > diff --git a/drivers/counter/microchip-tcb-capture.c b/drivers/counter/microchip-tcb-capture.c > index 00844445143b..f9dee15d9777 100644 > --- a/drivers/counter/microchip-tcb-capture.c > +++ b/drivers/counter/microchip-tcb-capture.c > @@ -394,3 +394,4 @@ module_platform_driver(mchp_tc_driver); > MODULE_AUTHOR("Kamel Bouhara "); > MODULE_DESCRIPTION("Microchip TCB Capture driver"); > MODULE_LICENSE("GPL v2"); > +MODULE_IMPORT_NS(COUNTER); > diff --git a/drivers/counter/stm32-lptimer-cnt.c b/drivers/counter/stm32-lptimer-cnt.c > index 68031d93ce89..d6b80b6dfc28 100644 > --- a/drivers/counter/stm32-lptimer-cnt.c > +++ b/drivers/counter/stm32-lptimer-cnt.c > @@ -520,3 +520,4 @@ MODULE_AUTHOR("Fabrice Gasnier "); > MODULE_ALIAS("platform:stm32-lptimer-counter"); > MODULE_DESCRIPTION("STMicroelectronics STM32 LPTIM counter driver"); > MODULE_LICENSE("GPL v2"); > +MODULE_IMPORT_NS(COUNTER); > diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c > index 5779ae7c73cf..9bf20a5d6bda 100644 > --- a/drivers/counter/stm32-timer-cnt.c > +++ b/drivers/counter/stm32-timer-cnt.c > @@ -417,3 +417,4 @@ MODULE_AUTHOR("Benjamin Gaignard "); > MODULE_ALIAS("platform:stm32-timer-counter"); > MODULE_DESCRIPTION("STMicroelectronics STM32 TIMER counter driver"); > MODULE_LICENSE("GPL v2"); > +MODULE_IMPORT_NS(COUNTER); > diff --git a/drivers/counter/ti-eqep.c b/drivers/counter/ti-eqep.c > index 0489d26eb47c..b0f24cf3e891 100644 > --- a/drivers/counter/ti-eqep.c > +++ b/drivers/counter/ti-eqep.c > @@ -456,3 +456,4 @@ module_platform_driver(ti_eqep_driver); > MODULE_AUTHOR("David Lechner "); > MODULE_DESCRIPTION("TI eQEP counter driver"); > MODULE_LICENSE("GPL v2"); > +MODULE_IMPORT_NS(COUNTER); > > base-commit: 568035b01cfb107af8d2e4bd2fb9aea22cf5b868 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel