Re: [Intel-gfx] [PATCH 05/11] drm/i915/tdr: Identify hung request and drop it

2016-07-27 Thread Chris Wilson
On Wed, Jul 27, 2016 at 12:54:44PM +0100, Arun Siluvery wrote: > On 26/07/2016 22:37, Chris Wilson wrote: > >On Tue, Jul 26, 2016 at 05:40:51PM +0100, Arun Siluvery wrote: > >>The current active request is the one that caused the hang so this is > >>retrieved and removed from elsp queue, otherwise

Re: [Intel-gfx] [PATCH 05/11] drm/i915/tdr: Identify hung request and drop it

2016-07-27 Thread Arun Siluvery
On 26/07/2016 22:37, Chris Wilson wrote: On Tue, Jul 26, 2016 at 05:40:51PM +0100, Arun Siluvery wrote: The current active request is the one that caused the hang so this is retrieved and removed from elsp queue, otherwise we cannot submit other workloads to be processed by GPU. A consistency

Re: [Intel-gfx] [PATCH 05/11] drm/i915/tdr: Identify hung request and drop it

2016-07-26 Thread Chris Wilson
On Tue, Jul 26, 2016 at 05:40:51PM +0100, Arun Siluvery wrote: > The current active request is the one that caused the hang so this is > retrieved and removed from elsp queue, otherwise we cannot submit other > workloads to be processed by GPU. > > A consistency check between HW and driver is

[Intel-gfx] [PATCH 05/11] drm/i915/tdr: Identify hung request and drop it

2016-07-26 Thread Arun Siluvery
The current active request is the one that caused the hang so this is retrieved and removed from elsp queue, otherwise we cannot submit other workloads to be processed by GPU. A consistency check between HW and driver is performed to ensure that we are dropping the correct request. Since this