From: Jonathan Cameron <jic23@kernel.org> To: William Breathitt Gray <vilhelm.gray@gmail.com> Cc: linux-stm32@st-md-mailman.stormreply.com, kernel@pengutronix.de, a.fatoum@pengutronix.de, kamel.bouhara@bootlin.com, gwendal@chromium.org, alexandre.belloni@bootlin.com, david@lechnology.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, syednwaris@gmail.com, patrick.havelange@essensium.com, fabrice.gasnier@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, o.rempel@pengutronix.de, jarkko.nikula@linux.intel.com, Dan Carpenter <dan.carpenter@oracle.com> Subject: Re: [PATCH v15 09/13] counter: Implement signalZ_action_component_id sysfs attribute Date: Sun, 15 Aug 2021 17:57:56 +0100 [thread overview] Message-ID: <20210815175756.5e627c3d@jic23-huawei> (raw) In-Reply-To: <d72159ab7ebfe607d86c0ab472979e8eca6f16a0.1628511445.git.vilhelm.gray@gmail.com> On Mon, 9 Aug 2021 21:37:34 +0900 William Breathitt Gray <vilhelm.gray@gmail.com> wrote: > The Generic Counter chrdev interface expects users to supply component > IDs in order to select Synapses for requests. In order for users to know > what component ID belongs to which Synapse this information must be > exposed. The signalZ_action_component_id attribute provides a way for > users to discover what component ID belongs to the respective Synapse. > > Cc: Gwendal Grignou <gwendal@chromium.org> > Cc: Dan Carpenter <dan.carpenter@oracle.com> > Reviewed-by: David Lechner <david@lechnology.com> > Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> > --- > Contact: linux-iio@vger.kernel.org > diff --git a/drivers/counter/counter-sysfs.c b/drivers/counter/counter-sysfs.c > index dbb507c9da11..11bef9f8190f 100644 > --- a/drivers/counter/counter-sysfs.c > +++ b/drivers/counter/counter-sysfs.c > @@ -393,7 +393,6 @@ static int counter_avail_attr_create(struct device *const dev, > struct counter_attribute *counter_attr; > struct device_attribute *dev_attr; > > - /* Allocate Counter attribute */ Trivial, but this is an unrelated change and shouldn't be in this patch (it's just noise). > counter_attr = devm_kzalloc(dev, sizeof(*counter_attr), GFP_KERNEL); > if (!counter_attr) > return -ENOMEM; > @@ -535,6 +534,46 @@ static int counter_name_attr_create(struct device *const dev, > return 0; > } >
WARNING: multiple messages have this Message-ID (diff)
From: Jonathan Cameron <jic23@kernel.org> To: William Breathitt Gray <vilhelm.gray@gmail.com> Cc: linux-stm32@st-md-mailman.stormreply.com, kernel@pengutronix.de, a.fatoum@pengutronix.de, kamel.bouhara@bootlin.com, gwendal@chromium.org, alexandre.belloni@bootlin.com, david@lechnology.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, syednwaris@gmail.com, patrick.havelange@essensium.com, fabrice.gasnier@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, o.rempel@pengutronix.de, jarkko.nikula@linux.intel.com, Dan Carpenter <dan.carpenter@oracle.com> Subject: Re: [PATCH v15 09/13] counter: Implement signalZ_action_component_id sysfs attribute Date: Sun, 15 Aug 2021 17:57:56 +0100 [thread overview] Message-ID: <20210815175756.5e627c3d@jic23-huawei> (raw) In-Reply-To: <d72159ab7ebfe607d86c0ab472979e8eca6f16a0.1628511445.git.vilhelm.gray@gmail.com> On Mon, 9 Aug 2021 21:37:34 +0900 William Breathitt Gray <vilhelm.gray@gmail.com> wrote: > The Generic Counter chrdev interface expects users to supply component > IDs in order to select Synapses for requests. In order for users to know > what component ID belongs to which Synapse this information must be > exposed. The signalZ_action_component_id attribute provides a way for > users to discover what component ID belongs to the respective Synapse. > > Cc: Gwendal Grignou <gwendal@chromium.org> > Cc: Dan Carpenter <dan.carpenter@oracle.com> > Reviewed-by: David Lechner <david@lechnology.com> > Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> > --- > Contact: linux-iio@vger.kernel.org > diff --git a/drivers/counter/counter-sysfs.c b/drivers/counter/counter-sysfs.c > index dbb507c9da11..11bef9f8190f 100644 > --- a/drivers/counter/counter-sysfs.c > +++ b/drivers/counter/counter-sysfs.c > @@ -393,7 +393,6 @@ static int counter_avail_attr_create(struct device *const dev, > struct counter_attribute *counter_attr; > struct device_attribute *dev_attr; > > - /* Allocate Counter attribute */ Trivial, but this is an unrelated change and shouldn't be in this patch (it's just noise). > counter_attr = devm_kzalloc(dev, sizeof(*counter_attr), GFP_KERNEL); > if (!counter_attr) > return -ENOMEM; > @@ -535,6 +534,46 @@ static int counter_name_attr_create(struct device *const dev, > return 0; > } > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-08-15 16:55 UTC|newest] Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-09 12:37 [PATCH v15 00/13] Introduce the Counter character device interface William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-09 12:37 ` [PATCH v15 01/13] counter: 104-quad-8: Describe member 'lock' in 'quad8' William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-09 19:26 ` Jonathan Cameron 2021-08-09 19:26 ` Jonathan Cameron 2021-08-09 12:37 ` [PATCH v15 02/13] counter: Internalize sysfs interface code William Breathitt Gray 2021-08-15 16:31 ` Jonathan Cameron 2021-08-15 16:31 ` Jonathan Cameron 2021-08-09 12:37 ` [PATCH v15 03/13] counter: Update counter.h comments to reflect sysfs internalization William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-09 12:37 ` [PATCH v15 04/13] docs: counter: Update " William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-09 12:37 ` [PATCH v15 05/13] counter: Move counter enums to uapi header William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-09 12:37 ` [PATCH v15 06/13] counter: Add character device interface William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-09 12:37 ` [PATCH v15 07/13] docs: counter: Document " William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-15 16:51 ` Jonathan Cameron 2021-08-15 16:51 ` Jonathan Cameron 2021-08-21 10:52 ` William Breathitt Gray 2021-08-21 10:52 ` William Breathitt Gray 2021-08-22 2:03 ` Akira Yokosawa 2021-08-22 2:03 ` Akira Yokosawa 2021-08-09 12:37 ` [PATCH v15 08/13] tools/counter: Create Counter tools William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-09 12:37 ` [PATCH v15 09/13] counter: Implement signalZ_action_component_id sysfs attribute William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-15 16:57 ` Jonathan Cameron [this message] 2021-08-15 16:57 ` Jonathan Cameron 2021-08-09 12:37 ` [PATCH v15 10/13] counter: Implement *_component_id sysfs attributes William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-09 12:37 ` [PATCH v15 11/13] counter: Implement events_queue_size sysfs attribute William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-09 12:37 ` [PATCH v15 12/13] counter: 104-quad-8: Replace mutex with spinlock William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-09 12:37 ` [PATCH v15 13/13] counter: 104-quad-8: Add IRQ support for the ACCES 104-QUAD-8 William Breathitt Gray 2021-08-09 12:37 ` William Breathitt Gray 2021-08-09 19:34 ` [PATCH v15 00/13] Introduce the Counter character device interface Jonathan Cameron 2021-08-09 19:34 ` Jonathan Cameron
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