From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <55C07160.5040907@metafoo.de> Date: Tue, 04 Aug 2015 10:01:36 +0200 From: Lars-Peter Clausen MIME-Version: 1.0 To: Xander Huff , 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 References: <1437434050-32907-1-git-send-email-xander.huff@ni.com> <55B231DE.4080308@metafoo.de> <55BFCC9C.5040305@ni.com> In-Reply-To: <55BFCC9C.5040305@ni.com> Content-Type: text/plain; charset=windows-1252 List-ID: 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. > From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lars-Peter Clausen Subject: Re: [PATCH v3] iio: adc: xilinx-xadc: Push interrupts into threaded context Date: Tue, 04 Aug 2015 10:01:36 +0200 Message-ID: <55C07160.5040907@metafoo.de> References: <1437434050-32907-1-git-send-email-xander.huff@ni.com> <55B231DE.4080308@metafoo.de> <55BFCC9C.5040305@ni.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit 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 To: Xander Huff , jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org Return-path: In-Reply-To: <55BFCC9C.5040305-acOepvfBmUk@public.gmane.org> Sender: linux-iio-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rt-users.vger.kernel.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. > From mboxrd@z Thu Jan 1 00:00:00 1970 From: lars@metafoo.de (Lars-Peter Clausen) Date: Tue, 04 Aug 2015 10:01:36 +0200 Subject: [PATCH v3] iio: adc: xilinx-xadc: Push interrupts into threaded context In-Reply-To: <55BFCC9C.5040305@ni.com> References: <1437434050-32907-1-git-send-email-xander.huff@ni.com> <55B231DE.4080308@metafoo.de> <55BFCC9C.5040305@ni.com> Message-ID: <55C07160.5040907@metafoo.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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. >