Re: [Intel-gfx] [PATCH v3] drm/i915: Queue page flip work via a low latency, unbound workqueue

2016-09-20 Thread Maarten Lankhorst
Op 20-09-16 om 14:51 schreef Chris Wilson: > On Tue, Sep 20, 2016 at 02:58:19PM +0300, Imre Deak wrote: >> While user space has control over the scheduling priority of its page >> flipping thread, the corresponding work the driver schedules for MMIO >> flips always runs from the generic system

Re: [Intel-gfx] [PATCH v3] drm/i915: Queue page flip work via a low latency, unbound workqueue

2016-09-20 Thread Chris Wilson
On Tue, Sep 20, 2016 at 02:58:19PM +0300, Imre Deak wrote: > While user space has control over the scheduling priority of its page > flipping thread, the corresponding work the driver schedules for MMIO > flips always runs from the generic system workqueue which has some > scheduling overhead due