On Mon, Nov 09, 2020 at 08:15:05PM +, Chris Wilson wrote:
> Quoting Jason Ekstrand (2020-11-09 19:52:26)
> > We need to land this patch. The number of bugs we have piling up in
> > Mesa gitlab related to this is getting a lot larger than I'd like.
> > I've gone back and forth with various HW a
Quoting Jason Ekstrand (2020-11-09 19:52:26)
> We need to land this patch. The number of bugs we have piling up in
> Mesa gitlab related to this is getting a lot larger than I'd like.
> I've gone back and forth with various HW and SW people internally for
> countless e-mail threads and there is no
We need to land this patch. The number of bugs we have piling up in
Mesa gitlab related to this is getting a lot larger than I'd like.
I've gone back and forth with various HW and SW people internally for
countless e-mail threads and there is no other good workaround. Yes,
the perf hit to atomics
Chris Wilson writes:
> Quoting Francisco Jerez (2019-07-23 23:19:13)
>> Chris Wilson writes:
>>
>> > Quoting Tvrtko Ursulin (2019-07-22 12:41:36)
>> >>
>> >> On 20/07/2019 15:31, Chris Wilson wrote:
>> >> > Enabling atomic operations in L3 leads to unrecoverable GPU hangs, as
>> >> > the machi
Quoting Francisco Jerez (2019-07-23 23:19:13)
> Chris Wilson writes:
>
> > Quoting Tvrtko Ursulin (2019-07-22 12:41:36)
> >>
> >> On 20/07/2019 15:31, Chris Wilson wrote:
> >> > Enabling atomic operations in L3 leads to unrecoverable GPU hangs, as
> >> > the machine stops responding milliseconds
Chris Wilson writes:
> Quoting Tvrtko Ursulin (2019-07-22 12:41:36)
>>
>> On 20/07/2019 15:31, Chris Wilson wrote:
>> > Enabling atomic operations in L3 leads to unrecoverable GPU hangs, as
>> > the machine stops responding milliseconds after receipt of the reset
>> > request [GDRT]. By disablin
Quoting Tvrtko Ursulin (2019-07-22 12:41:36)
>
> On 20/07/2019 15:31, Chris Wilson wrote:
> > Enabling atomic operations in L3 leads to unrecoverable GPU hangs, as
> > the machine stops responding milliseconds after receipt of the reset
> > request [GDRT]. By disabling the cached atomics, the hang
On 20/07/2019 15:31, Chris Wilson wrote:
Enabling atomic operations in L3 leads to unrecoverable GPU hangs, as
the machine stops responding milliseconds after receipt of the reset
request [GDRT]. By disabling the cached atomics, the hang do not occur
and we presume the GPU would reset normally f
