Re: [Intel-gfx] [PATCH] drm/i915: drop DPF code for gen8+

2019-01-10 Thread Chris Wilson
Quoting Daniele Ceraolo Spurio (2019-01-09 21:31:47) > The only gen8+ platform that has the feature is BDW, but we don't define > the feature flag on any BDW platform and we only have partial support in > the gen8 path (irq enabling code, but no handler). > The only thing we could do in the irq han

Re: [Intel-gfx] [PATCH] drm/i915: drop DPF code for gen8+

2019-01-09 Thread Chris Wilson
Quoting Daniele Ceraolo Spurio (2019-01-09 21:31:47) > The only gen8+ platform that has the feature is BDW, but we don't define > the feature flag on any BDW platform and we only have partial support in > the gen8 path (irq enabling code, but no handler). > The only thing we could do in the irq han

[Intel-gfx] [PATCH] drm/i915: drop DPF code for gen8+

2019-01-09 Thread Daniele Ceraolo Spurio
The only gen8+ platform that has the feature is BDW, but we don't define the feature flag on any BDW platform and we only have partial support in the gen8 path (irq enabling code, but no handler). The only thing we could do in the irq handler is report the error to userspace, but no one asked/cared