From: Lars-Peter Clausen <lars@metafoo.de>
To: Xander Huff <xander.huff@ni.com>,
jic23@kernel.org, bigeasy@linutronix.de
Cc: knaack.h@gmx.de, pmeerw@pmeerw.net, michal.simek@xilinx.com,
soren.brinkmann@xilinx.com, linux-iio@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rt-users@vger.kernel.org, linux-kernel@vger.kernel.org,
joe.hershberger@ni.com, joshc@ni.com, nathan.sullivan@ni.com,
jaeden.amero@ni.com
Subject: Re: [PATCH v3] iio: adc: xilinx-xadc: Push interrupts into threaded context
Date: Tue, 04 Aug 2015 10:01:36 +0200 [thread overview]
Message-ID: <55C07160.5040907@metafoo.de> (raw)
In-Reply-To: <55BFCC9C.5040305@ni.com>
On 08/03/2015 10:18 PM, Xander Huff wrote:
> On 7/24/2015 7:38 AM, Lars-Peter Clausen wrote:
>> Hi,
>>
>> Sorry, but I don't think this patch has been sufficiently tested against a
>> mainline kernel. The driver wont even probe the way it is right now.
>>
> Thanks for your responses. I'm not sure why it doesn't probe for you since I
> was able to do a fair amount of tests with it on our device.
genirq: Threaded irq requested with handler=NULL and !ONESHOT for irq 157
xadc: probe of f8007100.xadc failed with error -22
You can' request a threaded IRQ without having IRQF_ONESHOT set, since this
will effectively result in a IRQ storm.
>
> I'll get to work on your suggestions and hopefully having a v4 out sometime
> next week.
>
WARNING: multiple messages have this Message-ID (diff)
From: Lars-Peter Clausen <lars-Qo5EllUWu/uELgA04lAiVw@public.gmane.org>
To: Xander Huff <xander.huff-acOepvfBmUk@public.gmane.org>,
jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org
Cc: knaack.h-Mmb7MZpHnFY@public.gmane.org,
pmeerw-jW+XmwGofnusTnJN9+BGXg@public.gmane.org,
michal.simek-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org,
soren.brinkmann-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org,
linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-rt-users-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
joe.hershberger-acOepvfBmUk@public.gmane.org,
joshc-acOepvfBmUk@public.gmane.org,
nathan.sullivan-acOepvfBmUk@public.gmane.org,
jaeden.amero-acOepvfBmUk@public.gmane.org
Subject: Re: [PATCH v3] iio: adc: xilinx-xadc: Push interrupts into threaded context
Date: Tue, 04 Aug 2015 10:01:36 +0200 [thread overview]
Message-ID: <55C07160.5040907@metafoo.de> (raw)
In-Reply-To: <55BFCC9C.5040305-acOepvfBmUk@public.gmane.org>
On 08/03/2015 10:18 PM, Xander Huff wrote:
> On 7/24/2015 7:38 AM, Lars-Peter Clausen wrote:
>> Hi,
>>
>> Sorry, but I don't think this patch has been sufficiently tested against a
>> mainline kernel. The driver wont even probe the way it is right now.
>>
> Thanks for your responses. I'm not sure why it doesn't probe for you since I
> was able to do a fair amount of tests with it on our device.
genirq: Threaded irq requested with handler=NULL and !ONESHOT for irq 157
xadc: probe of f8007100.xadc failed with error -22
You can' request a threaded IRQ without having IRQF_ONESHOT set, since this
will effectively result in a IRQ storm.
>
> I'll get to work on your suggestions and hopefully having a v4 out sometime
> next week.
>
WARNING: multiple messages have this Message-ID (diff)
From: lars@metafoo.de (Lars-Peter Clausen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3] iio: adc: xilinx-xadc: Push interrupts into threaded context
Date: Tue, 04 Aug 2015 10:01:36 +0200 [thread overview]
Message-ID: <55C07160.5040907@metafoo.de> (raw)
In-Reply-To: <55BFCC9C.5040305@ni.com>
On 08/03/2015 10:18 PM, Xander Huff wrote:
> On 7/24/2015 7:38 AM, Lars-Peter Clausen wrote:
>> Hi,
>>
>> Sorry, but I don't think this patch has been sufficiently tested against a
>> mainline kernel. The driver wont even probe the way it is right now.
>>
> Thanks for your responses. I'm not sure why it doesn't probe for you since I
> was able to do a fair amount of tests with it on our device.
genirq: Threaded irq requested with handler=NULL and !ONESHOT for irq 157
xadc: probe of f8007100.xadc failed with error -22
You can' request a threaded IRQ without having IRQF_ONESHOT set, since this
will effectively result in a IRQ storm.
>
> I'll get to work on your suggestions and hopefully having a v4 out sometime
> next week.
>
next prev parent reply other threads:[~2015-08-04 8:01 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-07 15:38 [PATCH] iio: adc: xilinx-xadc: Convert to raw spinlock Xander Huff
2015-05-07 15:38 ` Xander Huff
2015-05-07 15:38 ` Xander Huff
2015-05-14 17:10 ` Sebastian Andrzej Siewior
2015-05-14 17:10 ` Sebastian Andrzej Siewior
2015-05-14 17:10 ` Sebastian Andrzej Siewior
2015-05-14 22:45 ` Xander Huff
2015-05-14 22:45 ` Xander Huff
2015-05-14 22:45 ` Xander Huff
2015-05-18 21:17 ` Sebastian Andrzej Siewior
2015-05-18 21:17 ` Sebastian Andrzej Siewior
2015-05-18 21:17 ` Sebastian Andrzej Siewior
2015-05-23 11:36 ` Jonathan Cameron
2015-05-23 11:36 ` Jonathan Cameron
2015-06-07 15:29 ` Jonathan Cameron
2015-06-07 15:29 ` Jonathan Cameron
2015-06-07 15:29 ` Jonathan Cameron
2015-06-08 14:44 ` Xander Huff
2015-06-08 14:44 ` Xander Huff
2015-06-08 14:44 ` Xander Huff
2015-07-08 21:38 ` [PATCH v2] iio: adc: xilinx-xadc: Push interrupts into threaded context Xander Huff
2015-07-08 21:38 ` Xander Huff
2015-07-08 21:38 ` Xander Huff
2015-07-09 5:03 ` Shubhrajyoti Datta
2015-07-15 15:57 ` Xander Huff
2015-07-15 15:57 ` Xander Huff
2015-07-15 15:57 ` Xander Huff
2015-07-20 23:14 ` [PATCH v3] " Xander Huff
2015-07-20 23:14 ` Xander Huff
2015-07-20 23:14 ` Xander Huff
2015-07-24 12:38 ` Lars-Peter Clausen
2015-07-24 12:38 ` Lars-Peter Clausen
2015-07-24 12:38 ` Lars-Peter Clausen
2015-08-03 20:18 ` Xander Huff
2015-08-03 20:18 ` Xander Huff
2015-08-03 20:18 ` Xander Huff
2015-08-04 8:01 ` Lars-Peter Clausen [this message]
2015-08-04 8:01 ` Lars-Peter Clausen
2015-08-04 8:01 ` Lars-Peter Clausen
2015-08-11 23:00 ` [PATCH v4] iio: adc: xilinx-xadc: Push interrupts into hardirq context Xander Huff
2015-08-11 23:00 ` Xander Huff
2015-08-12 15:17 ` Lars-Peter Clausen
2015-08-12 15:17 ` Lars-Peter Clausen
2015-08-12 15:17 ` Lars-Peter Clausen
2015-08-12 16:33 ` Sebastian Andrzej Siewior
2015-08-12 16:33 ` Sebastian Andrzej Siewior
2015-08-12 16:33 ` Sebastian Andrzej Siewior
2015-08-15 19:55 ` Jonathan Cameron
2015-08-15 19:55 ` Jonathan Cameron
2015-08-15 19:55 ` Jonathan Cameron
2015-08-04 5:34 ` [PATCH v3] iio: adc: xilinx-xadc: Push interrupts into threaded context Shubhrajyoti Datta
2015-08-04 5:34 ` Shubhrajyoti Datta
2015-08-04 8:05 ` Lars-Peter Clausen
2015-08-04 8:05 ` Lars-Peter Clausen
2015-08-04 8:05 ` Lars-Peter Clausen
2015-08-07 3:55 ` Shubhrajyoti Datta
2015-08-07 3:55 ` Shubhrajyoti Datta
2015-08-07 3:55 ` Shubhrajyoti Datta
2015-07-14 14:28 ` [PATCH v2] " Sebastian Andrzej Siewior
2015-07-14 14:28 ` Sebastian Andrzej Siewior
2015-07-15 15:59 ` Xander Huff
2015-07-15 15:59 ` Xander Huff
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