Re: [PATCH v5 09/14] drm/syncobj: Add deadline support for syncobj waits

2023-02-22 Thread Rob Clark
On Wed, Feb 22, 2023 at 6:06 AM Rodrigo Vivi wrote: > > On Wed, Feb 22, 2023 at 12:09:04PM +0200, Pekka Paalanen wrote: > > On Tue, 21 Feb 2023 09:25:18 -0800 > > Rob Clark wrote: > > > > > On Tue, Feb 21, 2023 at 12:53 AM Pekka Paalanen > > > wrote: > > > > > > > > On Mon, 20 Feb 2023 12:18:56

Re: [PATCH v5 09/14] drm/syncobj: Add deadline support for syncobj waits

2023-02-22 Thread Rodrigo Vivi
On Wed, Feb 22, 2023 at 12:09:04PM +0200, Pekka Paalanen wrote: > On Tue, 21 Feb 2023 09:25:18 -0800 > Rob Clark wrote: > > > On Tue, Feb 21, 2023 at 12:53 AM Pekka Paalanen wrote: > > > > > > On Mon, 20 Feb 2023 12:18:56 -0800 > > > Rob Clark wrote: > > > > > > > From: Rob Clark > > > > > >

Re: [PATCH v5 09/14] drm/syncobj: Add deadline support for syncobj waits

2023-02-22 Thread Pekka Paalanen
On Tue, 21 Feb 2023 09:25:18 -0800 Rob Clark wrote: > On Tue, Feb 21, 2023 at 12:53 AM Pekka Paalanen wrote: > > > > On Mon, 20 Feb 2023 12:18:56 -0800 > > Rob Clark wrote: > > > > > From: Rob Clark > > > > > > Add a new flag to let userspace provide a deadline as a hint for syncobj > > > an

Re: [PATCH v5 09/14] drm/syncobj: Add deadline support for syncobj waits

2023-02-21 Thread Rob Clark
On Tue, Feb 21, 2023 at 12:53 AM Pekka Paalanen wrote: > > On Mon, 20 Feb 2023 12:18:56 -0800 > Rob Clark wrote: > > > From: Rob Clark > > > > Add a new flag to let userspace provide a deadline as a hint for syncobj > > and timeline waits. This gives a hint to the driver signaling the > > backi

Re: [PATCH v5 09/14] drm/syncobj: Add deadline support for syncobj waits

2023-02-21 Thread Pekka Paalanen
On Mon, 20 Feb 2023 12:18:56 -0800 Rob Clark wrote: > From: Rob Clark > > Add a new flag to let userspace provide a deadline as a hint for syncobj > and timeline waits. This gives a hint to the driver signaling the > backing fences about how soon userspace needs it to compete work, so it > can

[PATCH v5 09/14] drm/syncobj: Add deadline support for syncobj waits

2023-02-20 Thread Rob Clark
From: Rob Clark Add a new flag to let userspace provide a deadline as a hint for syncobj and timeline waits. This gives a hint to the driver signaling the backing fences about how soon userspace needs it to compete work, so it can addjust GPU frequency accordingly. An immediate deadline can be