Re: [PATCH] i2c: imx: Fix external abort on early interrupt

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Jun 12, 2020 at 11:29:41AM +0200, Krzysztof Kozlowski wrote:
> On Fri, Jun 12, 2020 at 11:05:17AM +0200, Wolfram Sang wrote:
> > On Wed, Jun 10, 2020 at 03:46:42PM +0200, Krzysztof Kozlowski wrote:
> > > If interrupt comes early (could be triggered with CONFIG_DEBUG_SHIRQ),
> > 
> > That code is disabled since 2011 (6d83f94db95c ("genirq: Disable the
> > SHIRQ_DEBUG call in request_threaded_irq for now"))? So, you had this
> > without fake injection, I assume?
> 
> No, I observed it only after enabling DEBUG_SHIRQ (to a kernel with
> some debugging options already).

Interesting. Maybe probe was deferred and you got the extra irq when
deregistering?

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux