Quoting Tvrtko Ursulin (2019-10-11 09:20:12) > > On 10/10/2019 14:58, Chris Wilson wrote: > > Quoting Chris Wilson (2019-10-10 14:48:49) > >> Check the user's flags on the struct file before deciding whether or not > >> to stall before submitting a request. This allows us to reasonably > >> cheaply honour O_NONBLOCK without checking at more critical phases > >> during request submission. > > > > One might reasonably expect poll(POLLOUT) to be supported as well in > > this case :| > > That doesn't kind of fit - mismatch between one fd and multiple > contexts, no? Or you could signal POLLOUT on any, or on all have space. > But that's taking it too far. :)
Aye, that's what I was thinking of with the ugpu comment, where one fd is one user submit queue. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
