lkml.org 
[lkml]   [2019]   [Sep]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH 2/2] gpio: iproc-gpio: Handle interrupts for multiple instances
Hi Linus,

We have tested patch with your changes, it works fine.
Thanks a lot for all the help.

Regards,
Srinath.

On Wed, Sep 11, 2019 at 3:13 PM Linus Walleij <linus.walleij@linaro.org> wrote:
>
> On Thu, Aug 29, 2019 at 5:52 AM Srinath Mannam
> <srinath.mannam@broadcom.com> wrote:
>
> > From: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
> >
> > When multiple instance of iproc-gpio chips are present, a fix up
> > message[1] is printed during the probe of second and later instances.
> >
> > This issue is because driver sharing same irq_chip data structure
> > among multiple instances of driver.
> >
> > Fix this by allocating irq_chip data structure per instance of
> > iproc-gpio.
> >
> > [1] fix up message addressed by this patch
> > [ 7.862208] gpio gpiochip2: (689d0000.gpio): detected irqchip that
> > is shared with multiple gpiochips: please fix the driver.
> >
> > Fixes: 616043d58a89 ("pinctrl: Rename gpio driver from cygnus to iproc")
> > Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
>
> Patch applied, I had to rewrite it a bit to fit the new code that
> set up the irqchip when adding the gpio_chip, please check that
> the result works.
>
> Yours,
> Linus Walleij

\
 
 \ /
  Last update: 2019-09-20 08:02    [W:0.063 / U:0.064 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site