Re: [Intel-gfx] [PATCH v3 2/6] drm/i915: Watchdog timeout: IRQ handler for gen8+

2019-02-14 Thread Chris Wilson
Quoting Carlos Santa (2019-02-14 02:57:09) > diff --git a/drivers/gpu/drm/i915/intel_hangcheck.c > b/drivers/gpu/drm/i915/intel_hangcheck.c > index 58b6ff8453dc..bc10acb24d9a 100644 > --- a/drivers/gpu/drm/i915/intel_hangcheck.c > +++ b/drivers/gpu/drm/i915/intel_hangcheck.c > @@ -218,7 +218,8 @@

[Intel-gfx] [PATCH v3 2/6] drm/i915: Watchdog timeout: IRQ handler for gen8+

2019-02-13 Thread Carlos Santa
From: Michel Thierry *** General *** Watchdog timeout (or "media engine reset") is a feature that allows userland applications to enable hang detection on individual batch buffers. The detection mechanism itself is mostly bound to the hardware and the only thing that the driver needs to do to su