From: Stephen Warren <swarren@wwwdotorg.org>
To: Wei Ni <wni@nvidia.com>
Cc: durgadoss.r@intel.com, rui.zhang@intel.com,
MLongnecker@nvidia.com, khali@linux-fr.org,
devicetree-discuss@lists.ozlabs.org, linux-tegra@vger.kernel.org,
lm-sensors@lm-sensors.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.orgrs.org,
linux-arm-kernel@lists.infradead.org,
Alexandre Courbot <acourbot@nvidia.com>
Subject: Re: [RFC PATCH 3/9] hwmon: (lm90) add support to handle irq
Date: Tue, 19 Feb 2013 16:00:05 -0700 [thread overview]
Message-ID: <512403F5.5010005@wwwdotorg.org> (raw)
In-Reply-To: <1361187031-3679-4-git-send-email-wni@nvidia.com>
On 02/18/2013 04:30 AM, Wei Ni wrote:
> Add support to handle irq. When the temperature touch the limit value, the
> driver can handle the interrupt.
> diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
> +static void lm90_irq_work(struct work_struct *work)
...
> + enable_irq(client->irq);
> +}
> +
> +static irqreturn_t lm90_irq(int irq, void *dev_id)
> +{
> + struct lm90_data *data = dev_id;
> +
> + disable_irq_nosync(irq);
I think IRQF_ONESHOT would enable you to remove the manual
enable/disable_irq calls.
WARNING: multiple messages have this Message-ID (diff)
From: Stephen Warren <swarren@wwwdotorg.org>
To: Wei Ni <wni@nvidia.com>
Cc: durgadoss.r@intel.com, rui.zhang@intel.com,
MLongnecker@nvidia.com, khali@linux-fr.org,
devicetree-discuss@lists.ozlabs.org, linux-tegra@vger.kernel.org,
lm-sensors@lm-sensors.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.orgrs.org,
linux-arm-kernel@lists.infradead.org,
Alexandre Courbot <acourbot@nvidia.com>
Subject: Re: [lm-sensors] [RFC PATCH 3/9] hwmon: (lm90) add support to handle irq
Date: Tue, 19 Feb 2013 23:00:05 +0000 [thread overview]
Message-ID: <512403F5.5010005@wwwdotorg.org> (raw)
In-Reply-To: <1361187031-3679-4-git-send-email-wni@nvidia.com>
On 02/18/2013 04:30 AM, Wei Ni wrote:
> Add support to handle irq. When the temperature touch the limit value, the
> driver can handle the interrupt.
> diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
> +static void lm90_irq_work(struct work_struct *work)
...
> + enable_irq(client->irq);
> +}
> +
> +static irqreturn_t lm90_irq(int irq, void *dev_id)
> +{
> + struct lm90_data *data = dev_id;
> +
> + disable_irq_nosync(irq);
I think IRQF_ONESHOT would enable you to remove the manual
enable/disable_irq calls.
_______________________________________________
lm-sensors mailing list
lm-sensors@lm-sensors.org
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
WARNING: multiple messages have this Message-ID (diff)
From: swarren@wwwdotorg.org (Stephen Warren)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH 3/9] hwmon: (lm90) add support to handle irq
Date: Tue, 19 Feb 2013 16:00:05 -0700 [thread overview]
Message-ID: <512403F5.5010005@wwwdotorg.org> (raw)
In-Reply-To: <1361187031-3679-4-git-send-email-wni@nvidia.com>
On 02/18/2013 04:30 AM, Wei Ni wrote:
> Add support to handle irq. When the temperature touch the limit value, the
> driver can handle the interrupt.
> diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
> +static void lm90_irq_work(struct work_struct *work)
...
> + enable_irq(client->irq);
> +}
> +
> +static irqreturn_t lm90_irq(int irq, void *dev_id)
> +{
> + struct lm90_data *data = dev_id;
> +
> + disable_irq_nosync(irq);
I think IRQF_ONESHOT would enable you to remove the manual
enable/disable_irq calls.
next prev parent reply other threads:[~2013-02-19 23:00 UTC|newest]
Thread overview: 135+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-18 11:30 [RFC PATCH 0/9] Support for tegra30 thermal Wei Ni
2013-02-18 11:30 ` Wei Ni
2013-02-18 11:30 ` [lm-sensors] " Wei Ni
2013-02-18 11:30 ` [RFC PATCH 2/9] hwmon: (lm90) split set&show temp as common codes Wei Ni
2013-02-18 11:30 ` Wei Ni
2013-02-18 11:30 ` [lm-sensors] " Wei Ni
2013-02-18 22:29 ` Matthew Longnecker
2013-02-18 22:29 ` Matthew Longnecker
2013-02-18 22:29 ` [lm-sensors] " Matthew Longnecker
2013-02-19 9:48 ` Wei Ni
2013-02-19 9:48 ` Wei Ni
2013-02-19 9:48 ` [lm-sensors] " Wei Ni
2013-02-19 3:31 ` Guenter Roeck
2013-02-19 3:31 ` Guenter Roeck
2013-02-19 3:31 ` Guenter Roeck
[not found] ` <20130219033144.GA25610-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2013-02-19 10:00 ` Wei Ni
2013-02-19 10:00 ` Wei Ni
2013-02-19 10:00 ` Wei Ni
2013-02-19 22:56 ` Stephen Warren
2013-02-19 22:56 ` Stephen Warren
2013-02-19 22:56 ` [lm-sensors] " Stephen Warren
[not found] ` <51240331.7080604-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-02-20 12:31 ` Wei Ni
2013-02-20 12:31 ` Wei Ni
2013-02-20 12:31 ` [lm-sensors] " Wei Ni
2013-02-18 11:30 ` [RFC PATCH 4/9] hwmon: (lm90) use macros for the indexes of temp8 and temp11 Wei Ni
2013-02-18 11:30 ` Wei Ni
2013-02-18 11:30 ` [lm-sensors] " Wei Ni
2013-02-19 5:39 ` Alex Courbot
2013-02-19 5:39 ` Alex Courbot
2013-02-19 5:39 ` [lm-sensors] " Alex Courbot
[not found] ` <5123100A.9050604-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-02-19 9:58 ` Wei Ni
2013-02-19 9:58 ` Wei Ni
2013-02-19 9:58 ` [lm-sensors] " Wei Ni
2013-02-19 23:02 ` Stephen Warren
2013-02-19 23:02 ` Stephen Warren
2013-02-19 23:02 ` [lm-sensors] " Stephen Warren
[not found] ` <51240497.8010909-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-02-20 10:29 ` Wei Ni
2013-02-20 10:29 ` Wei Ni
2013-02-20 10:29 ` [lm-sensors] " Wei Ni
[not found] ` <1361187031-3679-1-git-send-email-wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-02-18 11:30 ` [RFC PATCH 1/9] ARM: dt: t30 cardhu: add dt entry for lm90 Wei Ni
2013-02-18 11:30 ` Wei Ni
2013-02-18 11:30 ` [lm-sensors] " Wei Ni
[not found] ` <1361187031-3679-2-git-send-email-wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-02-19 3:28 ` Alex Courbot
2013-02-19 3:28 ` Alex Courbot
2013-02-19 3:28 ` [lm-sensors] " Alex Courbot
2013-02-19 9:52 ` Wei Ni
2013-02-19 9:52 ` Wei Ni
2013-02-19 9:52 ` [lm-sensors] " Wei Ni
[not found] ` <5122F162.9030103-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-02-19 22:48 ` Stephen Warren
2013-02-19 22:48 ` Stephen Warren
2013-02-19 22:48 ` [lm-sensors] " Stephen Warren
2013-02-18 11:30 ` [RFC PATCH 3/9] hwmon: (lm90) add support to handle irq Wei Ni
2013-02-18 11:30 ` Wei Ni
2013-02-18 11:30 ` [lm-sensors] " Wei Ni
[not found] ` <1361187031-3679-4-git-send-email-wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-02-19 3:34 ` Guenter Roeck
2013-02-19 3:34 ` Guenter Roeck
2013-02-19 3:34 ` Guenter Roeck
2013-02-19 10:43 ` Wei Ni
2013-02-19 10:43 ` Wei Ni
2013-02-19 10:43 ` Wei Ni
2013-02-19 23:00 ` Stephen Warren [this message]
2013-02-19 23:00 ` Stephen Warren
2013-02-19 23:00 ` [lm-sensors] " Stephen Warren
2013-02-20 3:27 ` Alex Courbot
2013-02-20 3:27 ` Alex Courbot
2013-02-20 3:27 ` [lm-sensors] " Alex Courbot
[not found] ` <5124429B.2000404-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-02-20 10:27 ` Wei Ni
2013-02-20 10:27 ` Wei Ni
2013-02-20 10:27 ` [lm-sensors] " Wei Ni
2013-02-18 11:30 ` [RFC PATCH 5/9] Thermal: Support using dt node to get sensor Wei Ni
2013-02-18 11:30 ` Wei Ni
2013-02-18 11:30 ` [lm-sensors] " Wei Ni
[not found] ` <1361187031-3679-6-git-send-email-wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-02-19 23:12 ` Stephen Warren
2013-02-19 23:12 ` Stephen Warren
2013-02-19 23:12 ` [lm-sensors] " Stephen Warren
[not found] ` <512406F0.4080708-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-02-20 10:36 ` Wei Ni
2013-02-20 10:36 ` Wei Ni
2013-02-20 10:36 ` [lm-sensors] " Wei Ni
2013-02-18 11:30 ` [RFC PATCH 6/9] hwmon: (lm90) Register to the thermal framework Wei Ni
2013-02-18 11:30 ` Wei Ni
2013-02-18 11:30 ` [lm-sensors] " Wei Ni
2013-02-19 3:42 ` Guenter Roeck
2013-02-19 3:42 ` Guenter Roeck
2013-02-19 3:42 ` Guenter Roeck
[not found] ` <20130219034205.GC25610-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2013-02-19 10:47 ` Wei Ni
2013-02-19 10:47 ` Wei Ni
2013-02-19 10:47 ` Wei Ni
2013-02-19 5:22 ` Alex Courbot
2013-02-19 5:22 ` Alex Courbot
2013-02-19 5:22 ` [lm-sensors] " Alex Courbot
2013-02-19 10:58 ` Wei Ni
2013-02-19 10:58 ` Wei Ni
2013-02-19 10:58 ` [lm-sensors] " Wei Ni
[not found] ` <1361187031-3679-7-git-send-email-wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-02-19 23:18 ` Stephen Warren
2013-02-19 23:18 ` Stephen Warren
2013-02-19 23:18 ` [lm-sensors] " Stephen Warren
2013-02-20 10:40 ` Wei Ni
2013-02-20 10:40 ` Wei Ni
2013-02-20 10:40 ` [lm-sensors] " Wei Ni
2013-02-18 11:30 ` [RFC PATCH 8/9] ARM: dt: t30 cardhu: add dt entry for thermal driver Wei Ni
2013-02-18 11:30 ` Wei Ni
2013-02-18 11:30 ` [lm-sensors] " Wei Ni
2013-02-19 3:42 ` Alex Courbot
2013-02-19 3:42 ` Alex Courbot
2013-02-19 3:42 ` [lm-sensors] " Alex Courbot
2013-02-19 9:56 ` Wei Ni
2013-02-19 9:56 ` Wei Ni
2013-02-19 9:56 ` [lm-sensors] " Wei Ni
[not found] ` <1361187031-3679-9-git-send-email-wni-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-02-19 23:28 ` Stephen Warren
2013-02-19 23:28 ` Stephen Warren
2013-02-19 23:28 ` [lm-sensors] " Stephen Warren
2013-02-20 11:53 ` Wei Ni
2013-02-20 11:53 ` Wei Ni
2013-02-20 11:53 ` [lm-sensors] " Wei Ni
[not found] ` <5124B934.3020900-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-02-20 17:18 ` Stephen Warren
2013-02-20 17:18 ` Stephen Warren
2013-02-20 17:18 ` [lm-sensors] " Stephen Warren
2013-02-18 11:30 ` [RFC PATCH 9/9] ARM: tegra: defconfig: enable thermal framework Wei Ni
2013-02-18 11:30 ` Wei Ni
2013-02-18 11:30 ` [lm-sensors] " Wei Ni
2013-02-18 11:30 ` [RFC PATCH 7/9] thermal: tegra30: add tegra30 thermal driver Wei Ni
2013-02-18 11:30 ` Wei Ni
2013-02-18 11:30 ` [lm-sensors] " Wei Ni
2013-02-19 23:48 ` Stephen Warren
2013-02-19 23:48 ` Stephen Warren
2013-02-19 23:48 ` [lm-sensors] " Stephen Warren
2013-02-20 12:23 ` Wei Ni
2013-02-20 12:23 ` Wei Ni
2013-02-20 12:23 ` [lm-sensors] " Wei Ni
2013-02-19 23:56 ` Russell King - ARM Linux
2013-02-19 23:56 ` Russell King - ARM Linux
2013-02-19 23:56 ` [lm-sensors] " Russell King - ARM Linux
[not found] ` <20130219235629.GU17833-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org>
2013-02-20 12:29 ` Wei Ni
2013-02-20 12:29 ` Wei Ni
2013-02-20 12:29 ` [lm-sensors] " Wei Ni
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