Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-21 Thread Rob Clark
On Tue, Mar 21, 2023 at 6:24 AM Jonas Ådahl wrote: > > On Fri, Mar 17, 2023 at 08:59:48AM -0700, Rob Clark wrote: > > On Fri, Mar 17, 2023 at 3:23 AM Jonas Ådahl wrote: > > > > > > On Thu, Mar 16, 2023 at 09:28:55AM -0700, Rob Clark wrote: > > > > On Thu, Mar 16, 2023 at 2:26 AM Jonas Ådahl wrot

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-21 Thread Jonas Ådahl
On Fri, Mar 17, 2023 at 08:59:48AM -0700, Rob Clark wrote: > On Fri, Mar 17, 2023 at 3:23 AM Jonas Ådahl wrote: > > > > On Thu, Mar 16, 2023 at 09:28:55AM -0700, Rob Clark wrote: > > > On Thu, Mar 16, 2023 at 2:26 AM Jonas Ådahl wrote: > > > > > > > > On Wed, Mar 15, 2023 at 09:19:49AM -0700, Rob

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-17 Thread Rob Clark
On Fri, Mar 17, 2023 at 3:23 AM Jonas Ådahl wrote: > > On Thu, Mar 16, 2023 at 09:28:55AM -0700, Rob Clark wrote: > > On Thu, Mar 16, 2023 at 2:26 AM Jonas Ådahl wrote: > > > > > > On Wed, Mar 15, 2023 at 09:19:49AM -0700, Rob Clark wrote: > > > > On Wed, Mar 15, 2023 at 6:53 AM Jonas Ådahl wrot

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-17 Thread Sebastian Wick
On Thu, Mar 16, 2023 at 11:59 PM Rob Clark wrote: > > On Thu, Mar 16, 2023 at 3:22 PM Sebastian Wick > wrote: > > > > On Thu, Mar 16, 2023 at 5:29 PM Rob Clark wrote: > > > > > > On Thu, Mar 16, 2023 at 2:26 AM Jonas Ådahl wrote: > > > > > > > > On Wed, Mar 15, 2023 at 09:19:49AM -0700, Rob Cla

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-17 Thread Pekka Paalanen
On Thu, 16 Mar 2023 23:22:24 +0100 Sebastian Wick wrote: > On Thu, Mar 16, 2023 at 5:29 PM Rob Clark wrote: > > > > On Thu, Mar 16, 2023 at 2:26 AM Jonas Ådahl wrote: > > > > > > On Wed, Mar 15, 2023 at 09:19:49AM -0700, Rob Clark wrote: > > > > On Wed, Mar 15, 2023 at 6:53 AM Jonas Ådahl

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-17 Thread Pekka Paalanen
On Fri, 17 Mar 2023 11:17:37 +0200 Pekka Paalanen wrote: > On Fri, 17 Mar 2023 11:09:21 +0200 > Pekka Paalanen wrote: > > > On Thu, 16 Mar 2023 23:22:24 +0100 > > Sebastian Wick wrote: > > > > Vblank can be really long, especially with VRR where the additional > > > time you get to finish t

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-17 Thread Pekka Paalanen
On Fri, 17 Mar 2023 11:09:21 +0200 Pekka Paalanen wrote: > On Thu, 16 Mar 2023 23:22:24 +0100 > Sebastian Wick wrote: > > Vblank can be really long, especially with VRR where the additional > > time you get to finish the frame comes from making vblank longer. Btw. VRR extends front porch, not

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-17 Thread Jonas Ådahl
On Thu, Mar 16, 2023 at 09:28:55AM -0700, Rob Clark wrote: > On Thu, Mar 16, 2023 at 2:26 AM Jonas Ådahl wrote: > > > > On Wed, Mar 15, 2023 at 09:19:49AM -0700, Rob Clark wrote: > > > On Wed, Mar 15, 2023 at 6:53 AM Jonas Ådahl wrote: > > > > > > > > On Fri, Mar 10, 2023 at 09:38:18AM -0800, Rob

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-17 Thread Michel Dänzer
On 3/16/23 23:22, Sebastian Wick wrote: > On Thu, Mar 16, 2023 at 5:29 PM Rob Clark wrote: >> On Thu, Mar 16, 2023 at 2:26 AM Jonas Ådahl wrote: >>> On Wed, Mar 15, 2023 at 09:19:49AM -0700, Rob Clark wrote: On Wed, Mar 15, 2023 at 6:53 AM Jonas Ådahl wrote: > On Fri, Mar 10, 2023 at 09

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-16 Thread Rob Clark
On Thu, Mar 16, 2023 at 3:22 PM Sebastian Wick wrote: > > On Thu, Mar 16, 2023 at 5:29 PM Rob Clark wrote: > > > > On Thu, Mar 16, 2023 at 2:26 AM Jonas Ådahl wrote: > > > > > > On Wed, Mar 15, 2023 at 09:19:49AM -0700, Rob Clark wrote: > > > > On Wed, Mar 15, 2023 at 6:53 AM Jonas Ådahl wrote:

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-16 Thread Sebastian Wick
On Thu, Mar 16, 2023 at 5:29 PM Rob Clark wrote: > > On Thu, Mar 16, 2023 at 2:26 AM Jonas Ådahl wrote: > > > > On Wed, Mar 15, 2023 at 09:19:49AM -0700, Rob Clark wrote: > > > On Wed, Mar 15, 2023 at 6:53 AM Jonas Ådahl wrote: > > > > > > > > On Fri, Mar 10, 2023 at 09:38:18AM -0800, Rob Clark

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-16 Thread Rob Clark
On Thu, Mar 16, 2023 at 2:26 AM Jonas Ådahl wrote: > > On Wed, Mar 15, 2023 at 09:19:49AM -0700, Rob Clark wrote: > > On Wed, Mar 15, 2023 at 6:53 AM Jonas Ådahl wrote: > > > > > > On Fri, Mar 10, 2023 at 09:38:18AM -0800, Rob Clark wrote: > > > > On Fri, Mar 10, 2023 at 7:45 AM Jonas Ådahl wrot

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-16 Thread Jonas Ådahl
On Wed, Mar 15, 2023 at 09:19:49AM -0700, Rob Clark wrote: > On Wed, Mar 15, 2023 at 6:53 AM Jonas Ådahl wrote: > > > > On Fri, Mar 10, 2023 at 09:38:18AM -0800, Rob Clark wrote: > > > On Fri, Mar 10, 2023 at 7:45 AM Jonas Ådahl wrote: > > > > > > > > On Wed, Mar 08, 2023 at 07:52:52AM -0800, Rob

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-15 Thread Rob Clark
On Wed, Mar 15, 2023 at 6:53 AM Jonas Ådahl wrote: > > On Fri, Mar 10, 2023 at 09:38:18AM -0800, Rob Clark wrote: > > On Fri, Mar 10, 2023 at 7:45 AM Jonas Ådahl wrote: > > > > > > On Wed, Mar 08, 2023 at 07:52:52AM -0800, Rob Clark wrote: > > > > From: Rob Clark > > > > > > > > Add a way to hin

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-15 Thread Jonas Ådahl
On Fri, Mar 10, 2023 at 09:38:18AM -0800, Rob Clark wrote: > On Fri, Mar 10, 2023 at 7:45 AM Jonas Ådahl wrote: > > > > On Wed, Mar 08, 2023 at 07:52:52AM -0800, Rob Clark wrote: > > > From: Rob Clark > > > > > > Add a way to hint to the fence signaler of an upcoming deadline, such as > > > vblan

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-10 Thread Rob Clark
On Fri, Mar 10, 2023 at 7:45 AM Jonas Ådahl wrote: > > On Wed, Mar 08, 2023 at 07:52:52AM -0800, Rob Clark wrote: > > From: Rob Clark > > > > Add a way to hint to the fence signaler of an upcoming deadline, such as > > vblank, which the fence waiter would prefer not to miss. This is to aid > > t

Re: [Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-10 Thread Jonas Ådahl
On Wed, Mar 08, 2023 at 07:52:52AM -0800, Rob Clark wrote: > From: Rob Clark > > Add a way to hint to the fence signaler of an upcoming deadline, such as > vblank, which the fence waiter would prefer not to miss. This is to aid > the fence signaler in making power management decisions, like boos

[Freedreno] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness

2023-03-08 Thread Rob Clark
From: Rob Clark Add a way to hint to the fence signaler of an upcoming deadline, such as vblank, which the fence waiter would prefer not to miss. This is to aid the fence signaler in making power management decisions, like boosting frequency as the deadline approaches and awareness of missing de