Re: [PATCH v8 1/4] irqchip: gic: Support hierarchy irq domain.

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

 




On 02/12/14 13:27, Geert Uytterhoeven wrote:
> On Tue, Nov 25, 2014 at 9:04 AM, Yingjoe Chen <yingjoe.chen@xxxxxxxxxxxx> wrote:
>> Add support to use gic as a parent for stacked irq domain.
>>
>> Signed-off-by: Yingjoe Chen <yingjoe.chen@xxxxxxxxxxxx>
> 
> This change (which is now in -next as commit 9a1091ef0017c40a) breaks
> booting on r8a7740/armadillo-legacy.
> 
> It hangs because the timers cannot get their interrupts:
> 
> console [tty0] enabled
>  sh-tmu.0: ch0: used for clock events
>  sh-tmu.0: ch0: used for periodic clock events
>  sh-tmu.0: ch0: failed to request irq 230
>  sh-tmu.0: ch1: used as clock source
>  sh-cmt-48.1: ch0: failed to request irq 90
>  sh-cmt-48.1: ch0: registration failed
> earlytimer: unable to probe sh-cmt-48 early.
> Calibrating delay loop...

Grmbl... Are you, by any (lack of) chance, using a setup where the GIC
is probed via DT, but the timers have their IRQs hardcoded?

	M.
-- 
Jazz is not dead. It just smells funny...
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux