* Re: idma64.0 is keeping my processor awake after boot
[not found] ` <CAJEfxfaz+K-Wpun4Crqu1i5ocXKm0+rJv9=PSP3rqmztdpdH5A@mail.gmail.com>
@ 2019-08-06 13:08 ` Andy Shevchenko
2019-08-06 13:10 ` Andy Shevchenko
0 siblings, 1 reply; 2+ messages in thread
From: Andy Shevchenko @ 2019-08-06 13:08 UTC (permalink / raw)
To: Thomas Bohn; +Cc: dmaengine, Mika Westerberg
On Wed, Nov 16, 2016 at 06:14:51PM +0100, Thomas Bohn wrote:
> 2016-11-16 11:13 GMT+01:00 Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
> > On Tue, 2016-11-15 at 22:03 +0100, Thomas Bohn wrote:
> >> 2016-11-15 17:19 GMT+01:00 Andy Shevchenko <andriy.shevchenko@linux.in
> >> tel.com>:
> >> > idma64 itself can't be a culprit of such behaviour.
> >> >
> >> > The driver is loaded and bound whenever one of I2C, UART or SPI
> >> > controllers is enumerated and have DMA capability enabled.
> >> >
> >> > So, if you check /proc/interrupt and see what is the counterpart for
> >> > this DMA IP (some driver with .0 at the end) it would be helpful.
Isn't it the same as described in
https://bugzilla.kernel.org/show_bug.cgi?id=177311
--
With Best Regards,
Andy Shevchenko
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: idma64.0 is keeping my processor awake after boot
2019-08-06 13:08 ` idma64.0 is keeping my processor awake after boot Andy Shevchenko
@ 2019-08-06 13:10 ` Andy Shevchenko
0 siblings, 0 replies; 2+ messages in thread
From: Andy Shevchenko @ 2019-08-06 13:10 UTC (permalink / raw)
To: Thomas Bohn, Jarkko Nikula; +Cc: dmaengine, Mika Westerberg
(+Cc Jarkko)
On Tue, Aug 06, 2019 at 04:08:40PM +0300, Andy Shevchenko wrote:
> On Wed, Nov 16, 2016 at 06:14:51PM +0100, Thomas Bohn wrote:
> > 2016-11-16 11:13 GMT+01:00 Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
> > > On Tue, 2016-11-15 at 22:03 +0100, Thomas Bohn wrote:
> > >> 2016-11-15 17:19 GMT+01:00 Andy Shevchenko <andriy.shevchenko@linux.in
> > >> tel.com>:
>
> > >> > idma64 itself can't be a culprit of such behaviour.
> > >> >
> > >> > The driver is loaded and bound whenever one of I2C, UART or SPI
> > >> > controllers is enumerated and have DMA capability enabled.
> > >> >
> > >> > So, if you check /proc/interrupt and see what is the counterpart for
> > >> > this DMA IP (some driver with .0 at the end) it would be helpful.
>
> Isn't it the same as described in
>
> https://bugzilla.kernel.org/show_bug.cgi?id=177311
--
With Best Regards,
Andy Shevchenko
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2019-08-06 13:08 ` idma64.0 is keeping my processor awake after boot Andy Shevchenko
2019-08-06 13:10 ` Andy Shevchenko
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