On 09.01.2025 17:58, Danilo Krummrich wrote:
> On Thu, Jan 09, 2025 at 10:55:53AM +1000, Dave Airlie wrote:
>> From: Dave Airlie
>>
>> This is the 3rd iteration of this after talking to Ben and
>> Danilo, I think this makes sense now.
>>
>> The fence sync logic doesn't handle a fence sync across
Hi Dave,
kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master]
[also build test ERROR on drm-misc/drm-misc-next drm-tip/drm-tip v6.13-rc6
next-20250109]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we s
On Thu, Jan 09, 2025 at 10:55:53AM +1000, Dave Airlie wrote:
> From: Dave Airlie
>
> This is the 3rd iteration of this after talking to Ben and
> Danilo, I think this makes sense now.
>
> The fence sync logic doesn't handle a fence sync across devices
> as it tries to write to a channel offset f
On 9/1/25 13:42, Ben Skeggs wrote:
On 9/1/25 10:55, Dave Airlie wrote:
From: Dave Airlie
This is the 3rd iteration of this after talking to Ben and
Danilo, I think this makes sense now.
The fence sync logic doesn't handle a fence sync across devices
as it tries to write to a channel offset
On 9/1/25 10:55, Dave Airlie wrote:
From: Dave Airlie
This is the 3rd iteration of this after talking to Ben and
Danilo, I think this makes sense now.
The fence sync logic doesn't handle a fence sync across devices
as it tries to write to a channel offset from one device into
the fence bo fro
On Wed, Jan 08, 2025 at 11:04:21AM +1000, Dave Airlie wrote:
> On Wed, 8 Jan 2025 at 02:02, Danilo Krummrich wrote:
> >
> > On Tue, Jan 07, 2025 at 03:58:46PM +1000, Dave Airlie wrote:
> > > From: Dave Airlie
> > >
> > > If we have two nouveau controlled devices and one passes a dma-fence
> > > t
On 8/1/25 11:04, Dave Airlie wrote:
On Wed, 8 Jan 2025 at 02:02, Danilo Krummrich wrote:
On Tue, Jan 07, 2025 at 03:58:46PM +1000, Dave Airlie wrote:
From: Dave Airlie
If we have two nouveau controlled devices and one passes a dma-fence
to the other, when we hit the sync path it can cause t
On Wed, 8 Jan 2025 at 02:02, Danilo Krummrich wrote:
>
> On Tue, Jan 07, 2025 at 03:58:46PM +1000, Dave Airlie wrote:
> > From: Dave Airlie
> >
> > If we have two nouveau controlled devices and one passes a dma-fence
> > to the other, when we hit the sync path it can cause the second device
> > t
On Tue, Jan 07, 2025 at 03:58:46PM +1000, Dave Airlie wrote:
> From: Dave Airlie
>
> If we have two nouveau controlled devices and one passes a dma-fence
> to the other, when we hit the sync path it can cause the second device
> to try and put a sync wait in it's pushbuf for the seqno of the cont
