Re: Plumbing explicit synchronization through the Linux ecosystem

2020-03-19 Thread Marek Olšák
On Thu., Mar. 19, 2020, 06:51 Daniel Vetter, wrote: > On Tue, Mar 17, 2020 at 11:01:57AM +0100, Michel Dänzer wrote: > > On 2020-03-16 7:33 p.m., Marek Olšák wrote: > > > On Mon, Mar 16, 2020 at 5:57 AM Michel Dänzer > wrote: > > >> On 2020-03-16 4:50 a.m

Re: Plumbing explicit synchronization through the Linux ecosystem

2020-03-17 Thread Marek Olšák
On Tue., Mar. 17, 2020, 06:02 Michel Dänzer, wrote: > On 2020-03-16 7:33 p.m., Marek Olšák wrote: > > On Mon, Mar 16, 2020 at 5:57 AM Michel Dänzer > wrote: > >> On 2020-03-16 4:50 a.m., Marek Olšák wrote: > >>> The synchronization works because the Mes

Re: [Mesa-dev] Plumbing explicit synchronization through the Linux ecosystem

2020-03-16 Thread Marek Olšák
On Mon, Mar 16, 2020 at 5:57 AM Michel Dänzer wrote: > On 2020-03-16 4:50 a.m., Marek Olšák wrote: > > The synchronization works because the Mesa driver waits for idle (drains > > the GFX pipeline) at the end of command buffers and there is only 1 > > graphics queue, so

Re: [Mesa-dev] Plumbing explicit synchronization through the Linux ecosystem

2020-03-15 Thread Marek Olšák
how implicit sync works, I'd like to have it corrected. People continue > claiming that AMD is somehow special but I have yet to grasp what makes it > so. (Not that anyone has bothered to try all that hard to explain it.) > > > --Jason > > On March 13, 2020 21:03:21 Mar

Re: [Mesa-dev] Plumbing explicit synchronization through the Linux ecosystem

2020-03-13 Thread Marek Olšák
There is no synchronization between processes (e.g. 3D app and compositor) within X on AMD hw. It works because of some hacks in Mesa. Marek On Wed, Mar 11, 2020 at 1:31 PM Jason Ekstrand wrote: > All, > > Sorry for casting such a broad net with this one. I'm sure most people > who reply will g

Re: [Mesa-dev] [Intel-gfx] gitlab.fd.o financial situation and impact on services

2020-03-02 Thread Marek Olšák
For Mesa, we could run CI only when Marge pushes, so that it's a strictly pre-merge CI. Marek On Sat., Feb. 29, 2020, 17:20 Nicolas Dufresne, wrote: > Le samedi 29 février 2020 à 15:54 -0600, Jason Ekstrand a écrit : > > On Sat, Feb 29, 2020 at 3:47 PM Timur Kristóf > wrote: > > > On Sat, 2020