Russell Currey writes:
> On Tue, 2016-07-26 at 11:45 +1000, Michael Ellerman wrote:
>> Quoting Russell Currey (2016-07-22 15:23:36)
>>
>> DEFINE_SIMPLE_ATTRIBUTE(fops_foo, NULL, foo_set, "%llu\n");
>>
>> That requires that you write "1" to the file to trigger the reg dump.
>
> I don't think I c
On Tue, 2016-07-26 at 11:45 +1000, Michael Ellerman wrote:
> Quoting Russell Currey (2016-07-22 15:23:36)
> >
> > On EEH events the kernel will print a dump of relevant registers.
> > If EEH is unavailable (i.e. CONFIG_EEH is disabled, a new platform
> > doesn't have EEH support, etc) this informa
Quoting Russell Currey (2016-07-22 15:23:36)
> On EEH events the kernel will print a dump of relevant registers.
> If EEH is unavailable (i.e. CONFIG_EEH is disabled, a new platform
> doesn't have EEH support, etc) this information isn't readily available.
>
> Add a new debugfs handler to trigger
Tyrel Datwyler writes:
> On 07/21/2016 11:36 PM, Gavin Shan wrote:
>> On Fri, Jul 22, 2016 at 03:23:36PM +1000, Russell Currey wrote:
>>> diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c
>>> b/arch/powerpc/platforms/powernv/pci-ioda.c
>>> index 891fc4a..ada2f3c 100644
>>> --- a/arch/powerp
On Fri, 2016-07-22 at 16:36 +1000, Gavin Shan wrote:
> On Fri, Jul 22, 2016 at 03:23:36PM +1000, Russell Currey wrote:
> >
> > On EEH events the kernel will print a dump of relevant registers.
> > If EEH is unavailable (i.e. CONFIG_EEH is disabled, a new platform
> > doesn't have EEH support, etc)
On Mon, Jul 25, 2016 at 10:53:49AM -0700, Tyrel Datwyler wrote:
>On 07/21/2016 11:36 PM, Gavin Shan wrote:
>> On Fri, Jul 22, 2016 at 03:23:36PM +1000, Russell Currey wrote:
>>> On EEH events the kernel will print a dump of relevant registers.
>>> If EEH is unavailable (i.e. CONFIG_EEH is disabled,
On 07/21/2016 11:36 PM, Gavin Shan wrote:
> On Fri, Jul 22, 2016 at 03:23:36PM +1000, Russell Currey wrote:
>> On EEH events the kernel will print a dump of relevant registers.
>> If EEH is unavailable (i.e. CONFIG_EEH is disabled, a new platform
>> doesn't have EEH support, etc) this information i
On Fri, Jul 22, 2016 at 03:23:36PM +1000, Russell Currey wrote:
>On EEH events the kernel will print a dump of relevant registers.
>If EEH is unavailable (i.e. CONFIG_EEH is disabled, a new platform
>doesn't have EEH support, etc) this information isn't readily available.
>
>Add a new debugfs handl
On EEH events the kernel will print a dump of relevant registers.
If EEH is unavailable (i.e. CONFIG_EEH is disabled, a new platform
doesn't have EEH support, etc) this information isn't readily available.
Add a new debugfs handler to trigger a PHB register dump, so that this
information can be ma
