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Groups > linux.kernel > #1642248
| From | Greg KH <greg@kroah.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RESEND PATCH] iio: adc: bcm_iproc_adc: swap primary and secondary isr handler's |
| Date | 2017-05-16 08:50 +0200 |
| Message-ID | <tHEsW-28N-7@gated-at.bofh.it> (permalink) |
| References | <tHDGx-1Df-1@gated-at.bofh.it> <tHDQd-1Wi-3@gated-at.bofh.it> <tHDQd-1Wi-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, May 16, 2017 at 09:08:27AM +0300, Baruch Siach wrote:
> Hi Greg,
>
> On Tue, May 16, 2017 at 08:01:10AM +0200, Greg KH wrote:
> > On Tue, May 16, 2017 at 11:19:32AM +0530, Raveendra Padasalagi wrote:
> > > The third argument of devm_request_threaded_irq() is the primary
> > > handler. It is called in hardirq context and checks whether the
> > > interrupt is relevant to the device. If the primary handler returns
> > > IRQ_WAKE_THREAD, the secondary handler (a.k.a. handler thread) is
> > > scheduled to run in process context.
> > >
> > > bcm_iproc_adc.c uses the secondary handler as the primary one
> > > and the other way around. So this patch fixes the same, along with
> > > re-naming the secondary handler and primary handler names properly.
> > >
> > > Tested on the BCM9583XX iProc SoC based boards.
> > >
> > > Reported-by: Pavel Roskin <plroskin@gmail.com>
> > > Fixes: 4324c97ecedc("iio: Add driver for Broadcom iproc-static-adc")
> > > Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
> > > ---
> > > drivers/iio/adc/bcm_iproc_adc.c | 8 ++++----
> > > 1 file changed, 4 insertions(+), 4 deletions(-)
> >
> > <formletter>
> >
> > This is not the correct way to submit patches for inclusion in the
> > stable kernel tree. Please read Documentation/stable_kernel_rules.txt
> > for how to do this properly.
>
> File moved to Documentation/process/stable-kernel-rules.rst since v4.10.
>
> Maybe linking to
> https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html would
> be better.
Ah, good point, I've updated my formletter now, thanks for this.
greg k-h
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[RESEND PATCH] iio: adc: bcm_iproc_adc: swap primary and secondary isr handler's Raveendra Padasalagi <raveendra.padasalagi@broadcom.com> - 2017-05-16 08:00 +0200
Re: [RESEND PATCH] iio: adc: bcm_iproc_adc: swap primary and secondary isr handler's Baruch Siach <baruch@tkos.co.il> - 2017-05-16 08:10 +0200
Re: [RESEND PATCH] iio: adc: bcm_iproc_adc: swap primary and secondary isr handler's Greg KH <greg@kroah.com> - 2017-05-16 08:50 +0200
Re: [RESEND PATCH] iio: adc: bcm_iproc_adc: swap primary and secondary isr handler's Greg KH <greg@kroah.com> - 2017-05-16 08:10 +0200
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