Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-03-01 Thread Rob Clark
On Wed, Mar 1, 2023 at 7:31 AM Sebastian Wick wrote: > > On Tue, Feb 28, 2023 at 11:52 PM Rob Clark wrote: > > > > On Tue, Feb 28, 2023 at 6:30 AM Sebastian Wick > > wrote: > > > > > > On Tue, Feb 28, 2023 at 12:48 AM Rob Clark wrote: > > > > > > > > On Mon, Feb 27, 2023 at 2:44 PM Sebastian Wi

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-03-01 Thread Rodrigo Vivi
On Mon, Feb 27, 2023 at 02:20:04PM -0800, Rob Clark wrote: > On Mon, Feb 27, 2023 at 1:36 PM Rodrigo Vivi wrote: > > > > On Fri, Feb 24, 2023 at 09:59:57AM -0800, Rob Clark wrote: > > > On Fri, Feb 24, 2023 at 7:27 AM Luben Tuikov wrote: > > > > > > > > On 2023-02-24 06:37, Tvrtko Ursulin wrote:

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-03-01 Thread Sebastian Wick
On Tue, Feb 28, 2023 at 11:52 PM Rob Clark wrote: > > On Tue, Feb 28, 2023 at 6:30 AM Sebastian Wick > wrote: > > > > On Tue, Feb 28, 2023 at 12:48 AM Rob Clark wrote: > > > > > > On Mon, Feb 27, 2023 at 2:44 PM Sebastian Wick > > > wrote: > > > > > > > > On Mon, Feb 27, 2023 at 11:20 PM Rob Cl

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-28 Thread Rob Clark
On Tue, Feb 28, 2023 at 6:30 AM Sebastian Wick wrote: > > On Tue, Feb 28, 2023 at 12:48 AM Rob Clark wrote: > > > > On Mon, Feb 27, 2023 at 2:44 PM Sebastian Wick > > wrote: > > > > > > On Mon, Feb 27, 2023 at 11:20 PM Rob Clark wrote: > > > > > > > > On Mon, Feb 27, 2023 at 1:36 PM Rodrigo Viv

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-28 Thread Sebastian Wick
On Tue, Feb 28, 2023 at 12:48 AM Rob Clark wrote: > > On Mon, Feb 27, 2023 at 2:44 PM Sebastian Wick > wrote: > > > > On Mon, Feb 27, 2023 at 11:20 PM Rob Clark wrote: > > > > > > On Mon, Feb 27, 2023 at 1:36 PM Rodrigo Vivi > > > wrote: > > > > > > > > On Fri, Feb 24, 2023 at 09:59:57AM -0800

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-27 Thread Rob Clark
On Mon, Feb 27, 2023 at 2:44 PM Sebastian Wick wrote: > > On Mon, Feb 27, 2023 at 11:20 PM Rob Clark wrote: > > > > On Mon, Feb 27, 2023 at 1:36 PM Rodrigo Vivi wrote: > > > > > > On Fri, Feb 24, 2023 at 09:59:57AM -0800, Rob Clark wrote: > > > > On Fri, Feb 24, 2023 at 7:27 AM Luben Tuikov >

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-27 Thread Sebastian Wick
On Mon, Feb 27, 2023 at 11:20 PM Rob Clark wrote: > > On Mon, Feb 27, 2023 at 1:36 PM Rodrigo Vivi wrote: > > > > On Fri, Feb 24, 2023 at 09:59:57AM -0800, Rob Clark wrote: > > > On Fri, Feb 24, 2023 at 7:27 AM Luben Tuikov wrote: > > > > > > > > On 2023-02-24 06:37, Tvrtko Ursulin wrote: > > >

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-27 Thread Rob Clark
On Mon, Feb 27, 2023 at 1:36 PM Rodrigo Vivi wrote: > > On Fri, Feb 24, 2023 at 09:59:57AM -0800, Rob Clark wrote: > > On Fri, Feb 24, 2023 at 7:27 AM Luben Tuikov wrote: > > > > > > On 2023-02-24 06:37, Tvrtko Ursulin wrote: > > > > > > > > On 24/02/2023 11:00, Pekka Paalanen wrote: > > > >> On

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-27 Thread Rodrigo Vivi
On Fri, Feb 24, 2023 at 09:59:57AM -0800, Rob Clark wrote: > On Fri, Feb 24, 2023 at 7:27 AM Luben Tuikov wrote: > > > > On 2023-02-24 06:37, Tvrtko Ursulin wrote: > > > > > > On 24/02/2023 11:00, Pekka Paalanen wrote: > > >> On Fri, 24 Feb 2023 10:50:51 + > > >> Tvrtko Ursulin wrote: > > >>

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-27 Thread Rob Clark
On Mon, Feb 27, 2023 at 1:34 AM Pekka Paalanen wrote: > > On Fri, 24 Feb 2023 11:44:53 -0800 > Rob Clark wrote: > > > On Fri, Feb 24, 2023 at 2:24 AM Pekka Paalanen wrote: > > > > > > On Fri, 24 Feb 2023 09:41:46 + > > > Tvrtko Ursulin wrote: > > > > > > > On 24/02/2023 09:26, Pekka Paalane

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-27 Thread Pekka Paalanen
On Fri, 24 Feb 2023 11:44:53 -0800 Rob Clark wrote: > On Fri, Feb 24, 2023 at 2:24 AM Pekka Paalanen wrote: > > > > On Fri, 24 Feb 2023 09:41:46 + > > Tvrtko Ursulin wrote: > > > > > On 24/02/2023 09:26, Pekka Paalanen wrote: > > > > On Thu, 23 Feb 2023 10:51:48 -0800 > > > > Rob Clark

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-24 Thread Rob Clark
On Fri, Feb 24, 2023 at 2:24 AM Pekka Paalanen wrote: > > On Fri, 24 Feb 2023 09:41:46 + > Tvrtko Ursulin wrote: > > > On 24/02/2023 09:26, Pekka Paalanen wrote: > > > On Thu, 23 Feb 2023 10:51:48 -0800 > > > Rob Clark wrote: > > > > > >> On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen > >

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-24 Thread Rob Clark
On Fri, Feb 24, 2023 at 7:27 AM Luben Tuikov wrote: > > On 2023-02-24 06:37, Tvrtko Ursulin wrote: > > > > On 24/02/2023 11:00, Pekka Paalanen wrote: > >> On Fri, 24 Feb 2023 10:50:51 + > >> Tvrtko Ursulin wrote: > >> > >>> On 24/02/2023 10:24, Pekka Paalanen wrote: > On Fri, 24 Feb 2023

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-24 Thread Rob Clark
On Fri, Feb 24, 2023 at 2:24 AM Pekka Paalanen wrote: > > On Fri, 24 Feb 2023 09:41:46 + > Tvrtko Ursulin wrote: > > > On 24/02/2023 09:26, Pekka Paalanen wrote: > > > On Thu, 23 Feb 2023 10:51:48 -0800 > > > Rob Clark wrote: > > > > > >> On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen > >

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-24 Thread Luben Tuikov
On 2023-02-24 06:37, Tvrtko Ursulin wrote: > > On 24/02/2023 11:00, Pekka Paalanen wrote: >> On Fri, 24 Feb 2023 10:50:51 + >> Tvrtko Ursulin wrote: >> >>> On 24/02/2023 10:24, Pekka Paalanen wrote: On Fri, 24 Feb 2023 09:41:46 + Tvrtko Ursulin wrote: > On 24/02/20

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-24 Thread Tvrtko Ursulin
On 24/02/2023 11:00, Pekka Paalanen wrote: On Fri, 24 Feb 2023 10:50:51 + Tvrtko Ursulin wrote: On 24/02/2023 10:24, Pekka Paalanen wrote: On Fri, 24 Feb 2023 09:41:46 + Tvrtko Ursulin wrote: On 24/02/2023 09:26, Pekka Paalanen wrote: On Thu, 23 Feb 2023 10:51:48 -0800 Rob Cl

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-24 Thread Pekka Paalanen
On Fri, 24 Feb 2023 10:50:51 + Tvrtko Ursulin wrote: > On 24/02/2023 10:24, Pekka Paalanen wrote: > > On Fri, 24 Feb 2023 09:41:46 + > > Tvrtko Ursulin wrote: > > > >> On 24/02/2023 09:26, Pekka Paalanen wrote: > >>> On Thu, 23 Feb 2023 10:51:48 -0800 > >>> Rob Clark wrote: > >>>

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-24 Thread Tvrtko Ursulin
On 24/02/2023 10:24, Pekka Paalanen wrote: On Fri, 24 Feb 2023 09:41:46 + Tvrtko Ursulin wrote: On 24/02/2023 09:26, Pekka Paalanen wrote: On Thu, 23 Feb 2023 10:51:48 -0800 Rob Clark wrote: On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen wrote: On Wed, 22 Feb 2023 07:37:26 -080

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-24 Thread Pekka Paalanen
On Fri, 24 Feb 2023 09:41:46 + Tvrtko Ursulin wrote: > On 24/02/2023 09:26, Pekka Paalanen wrote: > > On Thu, 23 Feb 2023 10:51:48 -0800 > > Rob Clark wrote: > > > >> On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen > >> wrote: > >>> > >>> On Wed, 22 Feb 2023 07:37:26 -0800 > >>> Rob Cl

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-24 Thread Tvrtko Ursulin
On 24/02/2023 09:26, Pekka Paalanen wrote: On Thu, 23 Feb 2023 10:51:48 -0800 Rob Clark wrote: On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen wrote: On Wed, 22 Feb 2023 07:37:26 -0800 Rob Clark wrote: On Wed, Feb 22, 2023 at 1:49 AM Pekka Paalanen wrote: ... On another matter, i

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-24 Thread Pekka Paalanen
On Thu, 23 Feb 2023 10:51:48 -0800 Rob Clark wrote: > On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen wrote: > > > > On Wed, 22 Feb 2023 07:37:26 -0800 > > Rob Clark wrote: > > > > > On Wed, Feb 22, 2023 at 1:49 AM Pekka Paalanen > > > wrote: ... > > > > On another matter, if the applica

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-23 Thread Rob Clark
On Thu, Feb 23, 2023 at 1:38 AM Pekka Paalanen wrote: > > On Wed, 22 Feb 2023 07:37:26 -0800 > Rob Clark wrote: > > > On Wed, Feb 22, 2023 at 1:49 AM Pekka Paalanen wrote: > > > > > > On Tue, 21 Feb 2023 09:53:56 -0800 > > > Rob Clark wrote: > > > > > > > On Tue, Feb 21, 2023 at 8:48 AM Luben T

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-23 Thread Pekka Paalanen
On Wed, 22 Feb 2023 07:37:26 -0800 Rob Clark wrote: > On Wed, Feb 22, 2023 at 1:49 AM Pekka Paalanen wrote: > > > > On Tue, 21 Feb 2023 09:53:56 -0800 > > Rob Clark wrote: > > > > > On Tue, Feb 21, 2023 at 8:48 AM Luben Tuikov > > > wrote: > > > > > > > > On 2023-02-20 11:14, Rob Clark wr

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-22 Thread Rob Clark
On Wed, Feb 22, 2023 at 1:49 AM Pekka Paalanen wrote: > > On Tue, 21 Feb 2023 09:53:56 -0800 > Rob Clark wrote: > > > On Tue, Feb 21, 2023 at 8:48 AM Luben Tuikov wrote: > > > > > > On 2023-02-20 11:14, Rob Clark wrote: > > > > On Mon, Feb 20, 2023 at 12:53 AM Pekka Paalanen > > > > wrote: > >

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-22 Thread Luben Tuikov
On 2023-02-22 04:49, Pekka Paalanen wrote: > On Tue, 21 Feb 2023 09:53:56 -0800 > Rob Clark wrote: > >> On Tue, Feb 21, 2023 at 8:48 AM Luben Tuikov wrote: >>> >>> On 2023-02-20 11:14, Rob Clark wrote: On Mon, Feb 20, 2023 at 12:53 AM Pekka Paalanen wrote: > > On Sat, 18

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-22 Thread Pekka Paalanen
On Tue, 21 Feb 2023 09:53:56 -0800 Rob Clark wrote: > On Tue, Feb 21, 2023 at 8:48 AM Luben Tuikov wrote: > > > > On 2023-02-20 11:14, Rob Clark wrote: > > > On Mon, Feb 20, 2023 at 12:53 AM Pekka Paalanen > > > wrote: > > >> > > >> On Sat, 18 Feb 2023 13:15:49 -0800 > > >> Rob Clark wrot

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-21 Thread Rob Clark
On Tue, Feb 21, 2023 at 8:01 AM Sebastian Wick wrote: > > On Tue, Feb 21, 2023 at 9:38 AM Pekka Paalanen wrote: > > > > On Mon, 20 Feb 2023 08:14:47 -0800 > > Rob Clark wrote: > > > > > On Mon, Feb 20, 2023 at 12:53 AM Pekka Paalanen > > > wrote: > > > > > > > > On Sat, 18 Feb 2023 13:15:49 -0

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-21 Thread Rob Clark
On Tue, Feb 21, 2023 at 8:48 AM Luben Tuikov wrote: > > On 2023-02-20 11:14, Rob Clark wrote: > > On Mon, Feb 20, 2023 at 12:53 AM Pekka Paalanen wrote: > >> > >> On Sat, 18 Feb 2023 13:15:49 -0800 > >> Rob Clark wrote: > >> > >>> From: Rob Clark > >>> > >>> Allow userspace to use the EPOLLPRI/

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-21 Thread Luben Tuikov
On 2023-02-20 11:14, Rob Clark wrote: > On Mon, Feb 20, 2023 at 12:53 AM Pekka Paalanen wrote: >> >> On Sat, 18 Feb 2023 13:15:49 -0800 >> Rob Clark wrote: >> >>> From: Rob Clark >>> >>> Allow userspace to use the EPOLLPRI/POLLPRI flag to indicate an urgent >>> wait (as opposed to a "housekeepin

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-21 Thread Sebastian Wick
On Tue, Feb 21, 2023 at 9:38 AM Pekka Paalanen wrote: > > On Mon, 20 Feb 2023 08:14:47 -0800 > Rob Clark wrote: > > > On Mon, Feb 20, 2023 at 12:53 AM Pekka Paalanen wrote: > > > > > > On Sat, 18 Feb 2023 13:15:49 -0800 > > > Rob Clark wrote: > > > > > > > From: Rob Clark > > > > > > > > Allow

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-21 Thread Pekka Paalanen
On Mon, 20 Feb 2023 09:31:41 +0100 Christian König wrote: > Am 18.02.23 um 22:15 schrieb Rob Clark: > > From: Rob Clark > > > > Allow userspace to use the EPOLLPRI/POLLPRI flag to indicate an urgent > > wait (as opposed to a "housekeeping" wait to know when to cleanup after > > some work has com

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-21 Thread Pekka Paalanen
On Mon, 20 Feb 2023 08:14:47 -0800 Rob Clark wrote: > On Mon, Feb 20, 2023 at 12:53 AM Pekka Paalanen wrote: > > > > On Sat, 18 Feb 2023 13:15:49 -0800 > > Rob Clark wrote: > > > > > From: Rob Clark > > > > > > Allow userspace to use the EPOLLPRI/POLLPRI flag to indicate an urgent > > > wait

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-20 Thread Rob Clark
On Mon, Feb 20, 2023 at 12:53 AM Pekka Paalanen wrote: > > On Sat, 18 Feb 2023 13:15:49 -0800 > Rob Clark wrote: > > > From: Rob Clark > > > > Allow userspace to use the EPOLLPRI/POLLPRI flag to indicate an urgent > > wait (as opposed to a "housekeeping" wait to know when to cleanup after > > so

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-20 Thread Pekka Paalanen
On Sat, 18 Feb 2023 13:15:49 -0800 Rob Clark wrote: > From: Rob Clark > > Allow userspace to use the EPOLLPRI/POLLPRI flag to indicate an urgent > wait (as opposed to a "housekeeping" wait to know when to cleanup after > some work has completed). Usermode components of GPU driver stacks > ofte

Re: [PATCH v4 06/14] dma-buf/sync_file: Support (E)POLLPRI

2023-02-20 Thread Christian König
Am 18.02.23 um 22:15 schrieb Rob Clark: From: Rob Clark Allow userspace to use the EPOLLPRI/POLLPRI flag to indicate an urgent wait (as opposed to a "housekeeping" wait to know when to cleanup after some work has completed). Usermode components of GPU driver stacks often poll() on fence fd's t