Re: [Intel-gfx] [PATCH 7/8] drm/i915: Keep track of reserved execlist ports

Quoting Mika Kuoppala (2017-09-20 15:37:04) > To further enchance port processing, keep track of > reserved ports. This way we can iterate only the used subset > of port space. Note that we lift the responsibility of > execlists_submit_request() to inspect hw availability and > always do

Re: [Intel-gfx] [PATCH 7/8] drm/i915: Keep track of reserved execlist ports

Mika Kuoppala writes: > To further enchance port processing, keep track of > reserved ports. This way we can iterate only the used subset > of port space. Note that we lift the responsibility of > execlists_submit_request() to inspect hw availability and

[Intel-gfx] [PATCH 7/8] drm/i915: Keep track of reserved execlist ports

To further enchance port processing, keep track of reserved ports. This way we can iterate only the used subset of port space. Note that we lift the responsibility of execlists_submit_request() to inspect hw availability and always do dequeuing. This is to ensure that only the irq handler will be