Re: [Intel-gfx] [PATCH 13/21] drm/i915/gt: Distinguish the virtual breadcrumbs from the irq breadcrumbs

2020-07-31 Thread Tvrtko Ursulin
On 30/07/2020 10:37, Chris Wilson wrote: On the virtual engines, we only use the intel_breadcrumbs for tracking signaling of stale breadcrumbs from the irq_workers. They do not have any associated interrupt handling, active requests are passed to a physical engine and associated breadcrumb

[Intel-gfx] [PATCH 13/21] drm/i915/gt: Distinguish the virtual breadcrumbs from the irq breadcrumbs

2020-07-30 Thread Chris Wilson
On the virtual engines, we only use the intel_breadcrumbs for tracking signaling of stale breadcrumbs from the irq_workers. They do not have any associated interrupt handling, active requests are passed to a physical engine and associated breadcrumb interrupt handler. This causes issues for us as