Re: [RFC/PATCH 02/13] serial: omap: always return IRQ_HANDLED

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

 



On Tue, Aug 21, 2012 at 12:50:05PM +0100, Alan Cox wrote:
> On Tue, 21 Aug 2012 12:15:44 +0300
> Felipe Balbi <balbi@xxxxxx> wrote:
> 
> > Even if we enter our IRQ handler just to notice
> > that the our device didn't generate the IRQ,
> > that still means "handling" and IRQ, so let's
> > return IRQ_HANDLED.
> 
> That looks wrong - you'll defeat the stuck IRQ protection. If we didn't
> cause the IRQ then we are IRQ_NONE ?

that's true. I'll drop this patch from the list. My bad.

-- 
balbi

Attachment: signature.asc
Description: Digital signature


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux