Re: [RFC PATCH] drm/syncobj: add IOCTL to register an eventfd for a timeline

2022-10-12 Thread Simon Ser
On Tuesday, October 11th, 2022 at 14:10, Christian König wrote: > Am 10.10.22 um 11:13 schrieb Simon Ser: > > On Sunday, October 9th, 2022 at 20:00, Christian König > > wrote: > > > >> Am 09.10.22 um 16:40 schrieb Simon Ser: > >> > >>> Introduce a new DRM_IOCTL_SYNCOBJ_TIMELINE_REGISTER_EVENTF

Re: [RFC PATCH] drm/syncobj: add IOCTL to register an eventfd for a timeline

2022-10-12 Thread Christian König
Am 12.10.22 um 12:25 schrieb Simon Ser: On Tuesday, October 11th, 2022 at 14:10, Christian König wrote: Am 10.10.22 um 11:13 schrieb Simon Ser: On Sunday, October 9th, 2022 at 20:00, Christian König wrote: Am 09.10.22 um 16:40 schrieb Simon Ser: Introduce a new DRM_IOCTL_SYNCOBJ_TIMELI

[PATCH v2] drm/syncobj: add IOCTL to register an eventfd

2022-10-12 Thread Simon Ser
Introduce a new DRM_IOCTL_SYNCOBJ_EVENTFD IOCTL which signals an eventfd from a syncobj. This is useful for Wayland compositors to handle wait-before-submit. Wayland clients can send a timeline point to the compositor before the point has materialized yet, then compositors can wait for the point t

Re: [PATCH v2] drm/syncobj: add IOCTL to register an eventfd

2022-10-12 Thread Christian König
Am 12.10.22 um 14:32 schrieb Simon Ser: Introduce a new DRM_IOCTL_SYNCOBJ_EVENTFD IOCTL which signals an eventfd from a syncobj. This is useful for Wayland compositors to handle wait-before-submit. Wayland clients can send a timeline point to the compositor before the point has materialized yet,

Re: [PATCH v2] drm/syncobj: add IOCTL to register an eventfd

2022-10-12 Thread Pekka Paalanen
On Wed, 12 Oct 2022 12:32:53 + Simon Ser wrote: > Introduce a new DRM_IOCTL_SYNCOBJ_EVENTFD IOCTL which signals an > eventfd from a syncobj. > > This is useful for Wayland compositors to handle wait-before-submit. > Wayland clients can send a timeline point to the compositor > before the poi