[Mesa-dev] [PATCH 0/7] dma-buf: Add an API for exporting sync files (v11)

2021-05-25 Thread Jason Ekstrand
Modern userspace APIs like Vulkan are built on an explicit synchronization model. This doesn't always play nicely with the implicit synchronization used in the kernel and assumed by X11 and Wayland. The client -> compositor half of the synchronization isn't too bad, at least on intel, because we

Re: [Mesa-dev] [PATCH 01/11] drm/amdgpu: Comply with implicit fencing rules

2021-05-25 Thread Daniel Vetter
On Tue, May 25, 2021 at 5:05 PM Christian König wrote: > > Hi Daniel, > > Am 25.05.21 um 15:05 schrieb Daniel Vetter: > > Hi Christian, > > > > On Sat, May 22, 2021 at 10:30:19AM +0200, Christian König wrote: > >> Am 21.05.21 um 20:31 schrieb Daniel Vetter: > >> This works by adding the fence of t

Re: [Mesa-dev] [PATCH 01/11] drm/amdgpu: Comply with implicit fencing rules

2021-05-25 Thread Christian König
Hi Daniel, Am 25.05.21 um 15:05 schrieb Daniel Vetter: Hi Christian, On Sat, May 22, 2021 at 10:30:19AM +0200, Christian König wrote: Am 21.05.21 um 20:31 schrieb Daniel Vetter: [SNIP] We could provide an IOCTL for the BO to change the flag. That's not the semantics we need. But could we

[Mesa-dev] Libdrm-nouveau2

2021-05-25 Thread Erik Romero
Hello, I am running the installation of the last version of MESA on a raspberry 4 in order to update the existing openGL string version 2.1 Mesa 19.3.2. I am building an applicatio nfor Kinnect using the libfreenect2. When I run the meson .. command, I got this error, Message: libdrm 2.4.102 ne

Re: [Mesa-dev] [PATCH 01/11] drm/amdgpu: Comply with implicit fencing rules

2021-05-25 Thread Daniel Vetter
Hi Christian, On Sat, May 22, 2021 at 10:30:19AM +0200, Christian König wrote: > Am 21.05.21 um 20:31 schrieb Daniel Vetter: > > [SNIP] > > > We could provide an IOCTL for the BO to change the flag. > > That's not the semantics we need. > > > > > But could we first figure out the semantics we wan