On 12/08/2016 05:55 PM, Tony Lindgren wrote:
> * Grygorii Strashko [161208 15:38]:
>> On 12/08/2016 04:57 PM, Tony Lindgren wrote:
>>> Seems to work based on few boot tests. Probably both should be applied,
>>> my original patch to prevent spurious interrupts before things are
>>> initialized,
>
* Roger Quadros [161209 08:09]:
> Hi Tony,
>
> On 08/12/16 05:21, Tony Lindgren wrote:
> > Somehow starting with v4.9-rc7 there have been imprecise
> > external aborts on omap5-uevm dwc3 controller. I have not been
> > able to bisect what exactly triggered this as it does not always
> > happen. I
Hi Tony,
On 08/12/16 05:21, Tony Lindgren wrote:
> Somehow starting with v4.9-rc7 there have been imprecise
> external aborts on omap5-uevm dwc3 controller. I have not been
> able to bisect what exactly triggered this as it does not always
> happen. It seems that something changed with probing tha
* Grygorii Strashko [161208 15:38]:
> On 12/08/2016 04:57 PM, Tony Lindgren wrote:
> > Seems to work based on few boot tests. Probably both should be applied,
> > my original patch to prevent spurious interrupts before things are
> > initialized,
>
> you patch - do you mean disable irq or clean
On 12/08/2016 04:57 PM, Tony Lindgren wrote:
* Grygorii Strashko [161208 13:54]:
Hi Tony,
On 12/08/2016 09:37 AM, Tony Lindgren wrote:
* Felipe Balbi [161208 01:45]:
Tony Lindgren writes:
Somehow starting with v4.9-rc7 there have been imprecise
There's nothing touching dwc3 since v4.9
* Grygorii Strashko [161208 13:54]:
> Hi Tony,
>
> On 12/08/2016 09:37 AM, Tony Lindgren wrote:
> > * Felipe Balbi [161208 01:45]:
> >> Tony Lindgren writes:
> >>> Somehow starting with v4.9-rc7 there have been imprecise
> >>
> >> There's nothing touching dwc3 since v4.9-rc5.
> >
> > Right, no
Hi Tony,
On 12/08/2016 09:37 AM, Tony Lindgren wrote:
> * Felipe Balbi [161208 01:45]:
>> Tony Lindgren writes:
>>> Somehow starting with v4.9-rc7 there have been imprecise
>>
>> There's nothing touching dwc3 since v4.9-rc5.
>
> Right, nothing obvious has changed. I think it's just a slight tim
* Felipe Balbi [161208 12:10]:
>
> Hi,
>
> Tony Lindgren writes:
> >> nothing against it. Would be nice if TI could confirm this is needed and
> >> check if other families might also need it.
> >
> > But as we currently are not using the WRAPRESET bit, the reset
> > function is nop except for t
* Felipe Balbi [161208 12:12]:
>
> Hi,
>
> Tony Lindgren writes:
> > * Felipe Balbi [161208 11:17]:
> >> Tony Lindgren writes:
> >> > The call to pm_runtime_get_sync() in dwc3_omap_probe() will use it.
> >>
> >> right, but there's no runtime suspend until ->remove(). IOW, after
> >> pm_runti
Hi,
Tony Lindgren writes:
> * Felipe Balbi [161208 11:17]:
>> Tony Lindgren writes:
>> > The call to pm_runtime_get_sync() in dwc3_omap_probe() will use it.
>>
>> right, but there's no runtime suspend until ->remove(). IOW, after
>> pm_runtime_get_sync(), all necessary clocks should already b
Hi,
Tony Lindgren writes:
>> nothing against it. Would be nice if TI could confirm this is needed and
>> check if other families might also need it.
>
> But as we currently are not using the WRAPRESET bit, the reset
> function is nop except for the delay. So this just papers over
> the problem w
* Felipe Balbi [161208 11:17]:
> Tony Lindgren writes:
> > The call to pm_runtime_get_sync() in dwc3_omap_probe() will use it.
>
> right, but there's no runtime suspend until ->remove(). IOW, after
> pm_runtime_get_sync(), all necessary clocks should already be
> enabled. If they aren't, there's
* Felipe Balbi [161208 11:19]:
>
> Hi,
>
> Tony Lindgren writes:
> >> Is there also some dwc3 internal clock? If we assume the usb_otg_ss
> >> module is properly enabled it could be some dwc3 internal clock not
> >> enabled?
> >>
> >> We do have a srst_udelay needed for enabling musb controlle
Hi,
Tony Lindgren writes:
>> Is there also some dwc3 internal clock? If we assume the usb_otg_ss
>> module is properly enabled it could be some dwc3 internal clock not
>> enabled?
>>
>> We do have a srst_udelay needed for enabling musb controller for some
>> SoCs, I'll check if that's the case
Hi,
Tony Lindgren writes:
> * Felipe Balbi [161208 09:52]:
>>
>> Hi,
>>
>> Tony Lindgren writes:
>> > * Felipe Balbi [161208 01:45]:
>> >>
>> >> Hi,
>> >>
>> >> Tony Lindgren writes:
>> >> > Somehow starting with v4.9-rc7 there have been imprecise
>> >>
>> >> There's nothing touching dw
* Tony Lindgren [161208 10:45]:
> * Tony Lindgren [161208 10:25]:
> > * Felipe Balbi [161208 09:52]:
> > >
> > > Hi,
> > >
> > > Tony Lindgren writes:
> > > > * Felipe Balbi [161208 01:45]:
> > > >>
> > > >> Hi,
> > > >>
> > > >> Tony Lindgren writes:
> > > >> > Somehow starting with v4.9
* Tony Lindgren [161208 10:25]:
> * Felipe Balbi [161208 09:52]:
> >
> > Hi,
> >
> > Tony Lindgren writes:
> > > * Felipe Balbi [161208 01:45]:
> > >>
> > >> Hi,
> > >>
> > >> Tony Lindgren writes:
> > >> > Somehow starting with v4.9-rc7 there have been imprecise
> > >>
> > >> There's not
* Felipe Balbi [161208 09:52]:
>
> Hi,
>
> Tony Lindgren writes:
> > * Felipe Balbi [161208 01:45]:
> >>
> >> Hi,
> >>
> >> Tony Lindgren writes:
> >> > Somehow starting with v4.9-rc7 there have been imprecise
> >>
> >> There's nothing touching dwc3 since v4.9-rc5.
> >
> > Right, nothing o
Hi,
Tony Lindgren writes:
> * Felipe Balbi [161208 01:45]:
>>
>> Hi,
>>
>> Tony Lindgren writes:
>> > Somehow starting with v4.9-rc7 there have been imprecise
>>
>> There's nothing touching dwc3 since v4.9-rc5.
>
> Right, nothing obvious has changed. I think it's just a slight timing
> chan
* Felipe Balbi [161208 01:45]:
>
> Hi,
>
> Tony Lindgren writes:
> > Somehow starting with v4.9-rc7 there have been imprecise
>
> There's nothing touching dwc3 since v4.9-rc5.
Right, nothing obvious has changed. I think it's just a slight timing
change in the code that started triggering it.
Hi,
Tony Lindgren writes:
> Somehow starting with v4.9-rc7 there have been imprecise
There's nothing touching dwc3 since v4.9-rc5.
> external aborts on omap5-uevm dwc3 controller. I have not been
> able to bisect what exactly triggered this as it does not always
> happen. It seems that somethi
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