[PATCH] ARM: hw_breakpoint: Enable debug powerdown only if system supports 'has_ossr'

Santosh Shilimkar santosh.shilimkar at ti.com
Mon Mar 25 05:11:00 EDT 2013


Will,

On Tuesday 19 March 2013 03:58 PM, Will Deacon wrote:
> On Tue, Mar 19, 2013 at 06:39:38AM +0000, Santosh Shilimkar wrote:
>> On Monday 18 March 2013 10:36 PM, Will Deacon wrote:

[..]

>>> Well, we could just add the warn_once prints but that doesn't stop debug
>>> from breaking after the first pm/suspend/hotplug operation.
>>>
>> Probably we should drop the $subject patch approach and use warn_once
>> at least for current rc. Ofcourse it doesn't help to get working
>> hw_breakpoint support. Patch end of the email with warn_once.
> 
> Yeah, I'll merge that, but it's a real shame that this breaks hardware debug
> on one of the few platforms where it was reported to work.
> 
Are you going to send the patch for 3.9-rcx ? As I said before without the
patch OMAP4 CPUILDE is unusable because of that debug noise and hence it
will be good to get that patch in

Regards,
Santosh



More information about the linux-arm-kernel mailing list