Re: [Intel-gfx] [PATCH 3/3] drm/i915/guc: sleep on enable

2018-10-15 Thread Daniele Ceraolo Spurio
On 15/10/18 12:23, Chris Wilson wrote: Quoting Daniele Ceraolo Spurio (2018-10-15 19:33:26) On 14/10/18 10:02, Chris Wilson wrote: Seems like there's a missing ack before the guc is ready for commands. I'm assuming you're running without HuC since the HuC auth H2G comes before this one.

Re: [Intel-gfx] [PATCH 3/3] drm/i915/guc: sleep on enable

2018-10-15 Thread Chris Wilson
Quoting Daniele Ceraolo Spurio (2018-10-15 19:33:26) > > > On 14/10/18 10:02, Chris Wilson wrote: > > Seems like there's a missing ack before the guc is ready for commands. > > > > I'm assuming you're running without HuC since the HuC auth H2G comes > before this one. https://intel-gfx-ci.01.

Re: [Intel-gfx] [PATCH 3/3] drm/i915/guc: sleep on enable

2018-10-15 Thread Daniele Ceraolo Spurio
On 14/10/18 10:02, Chris Wilson wrote: Seems like there's a missing ack before the guc is ready for commands. I'm assuming you're running without HuC since the HuC auth H2G comes before this one. What we're polling to indicate load completion (GS_UKERNEL_READY) is definitely what the firmw

[Intel-gfx] [PATCH 3/3] drm/i915/guc: sleep on enable

2018-10-14 Thread Chris Wilson
Seems like there's a missing ack before the guc is ready for commands. Cc: Daniele Ceraolo Spurio --- drivers/gpu/drm/i915/intel_guc_submission.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_guc_submission.c b/drivers/gpu/drm/i915/intel_guc_submission.c index