Re: [Intel-gfx] [PATCH] drm/i915/tgl: WaDisableGPGPUMidThreadPreemption

2020-03-10 Thread Mrozek, Michal
>>With "disable it completely" you mean disable preemption completely - go >>lower than thread-group in granularity? Yes, disable it completely. Michal ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org

Re: [Intel-gfx] [PATCH] drm/i915/tgl: WaDisableGPGPUMidThreadPreemption

2020-03-10 Thread Tvrtko Ursulin
On 09/03/2020 17:02, Mrozek, Michal wrote: But he asked whether it's possible for Media and OpenCL drivers to also disable mid-thread preemption through the INTERFACE_DESCRIPTOR_DATA, instead of from the >>kernel side, so we could try to experiment with it in the future. Interface

Re: [Intel-gfx] [PATCH] drm/i915/tgl: WaDisableGPGPUMidThreadPreemption

2020-03-09 Thread Mrozek, Michal
>>But he asked whether it's possible for Media and OpenCL drivers to also >>disable mid-thread preemption through the INTERFACE_DESCRIPTOR_DATA, instead >>of from the >>kernel side, so we could try to experiment with it in the >>future. Interface Descriptor setting only switches the preemption

Re: [Intel-gfx] [PATCH] drm/i915/tgl: WaDisableGPGPUMidThreadPreemption

2020-03-05 Thread Ye, Tony
On 3/5/2020 1:01 AM, Rafael Antognolli wrote: On Wed, Mar 04, 2020 at 04:24:13PM +, Tvrtko Ursulin wrote: On 04/03/2020 16:02, Rafael Antognolli wrote: On Wed, Mar 04, 2020 at 03:31:44PM +, Tvrtko Ursulin wrote: From: Tvrtko Ursulin Enable FtrPerCtxtPreemptionGranularityControl

Re: [Intel-gfx] [PATCH] drm/i915/tgl: WaDisableGPGPUMidThreadPreemption

2020-03-05 Thread Chris Wilson
Quoting Tvrtko Ursulin (2020-03-04 15:31:44) > From: Tvrtko Ursulin > > Enable FtrPerCtxtPreemptionGranularityControl bit and select thread- > group as the default preemption level. > > v2: > * Remove register whitelisting (Rafael, Tony). > > Signed-off-by: Tvrtko Ursulin > Cc: Michał

Re: [Intel-gfx] [PATCH] drm/i915/tgl: WaDisableGPGPUMidThreadPreemption

2020-03-04 Thread Jason Ekstrand
On Wed, Mar 4, 2020 at 11:01 AM Rafael Antognolli wrote: > > On Wed, Mar 04, 2020 at 04:24:13PM +, Tvrtko Ursulin wrote: > > > > On 04/03/2020 16:02, Rafael Antognolli wrote: > > > On Wed, Mar 04, 2020 at 03:31:44PM +, Tvrtko Ursulin wrote: > > > > From: Tvrtko Ursulin > > > > > > > >

Re: [Intel-gfx] [PATCH] drm/i915/tgl: WaDisableGPGPUMidThreadPreemption

2020-03-04 Thread Rafael Antognolli
On Wed, Mar 04, 2020 at 04:24:13PM +, Tvrtko Ursulin wrote: > > On 04/03/2020 16:02, Rafael Antognolli wrote: > > On Wed, Mar 04, 2020 at 03:31:44PM +, Tvrtko Ursulin wrote: > > > From: Tvrtko Ursulin > > > > > > Enable FtrPerCtxtPreemptionGranularityControl bit and select thread- > > >

Re: [Intel-gfx] [PATCH] drm/i915/tgl: WaDisableGPGPUMidThreadPreemption

2020-03-04 Thread Tvrtko Ursulin
On 04/03/2020 16:02, Rafael Antognolli wrote: On Wed, Mar 04, 2020 at 03:31:44PM +, Tvrtko Ursulin wrote: From: Tvrtko Ursulin Enable FtrPerCtxtPreemptionGranularityControl bit and select thread- group as the default preemption level. v2: * Remove register whitelisting (Rafael, Tony).

Re: [Intel-gfx] [PATCH] drm/i915/tgl: WaDisableGPGPUMidThreadPreemption

2020-03-04 Thread Rafael Antognolli
On Wed, Mar 04, 2020 at 03:31:44PM +, Tvrtko Ursulin wrote: > From: Tvrtko Ursulin > > Enable FtrPerCtxtPreemptionGranularityControl bit and select thread- > group as the default preemption level. > > v2: > * Remove register whitelisting (Rafael, Tony). > > Signed-off-by: Tvrtko Ursulin

[Intel-gfx] [PATCH] drm/i915/tgl: WaDisableGPGPUMidThreadPreemption

2020-03-04 Thread Tvrtko Ursulin
From: Tvrtko Ursulin Enable FtrPerCtxtPreemptionGranularityControl bit and select thread- group as the default preemption level. v2: * Remove register whitelisting (Rafael, Tony). Signed-off-by: Tvrtko Ursulin Cc: Michał Winiarski Cc: Joonas Lahtinen Cc: piotr.zdunow...@intel.com Cc: