[Intel-gfx] [PATCH 13/19] drm/i915: Refactor execlists default context pinning

Refactor pinning and unpinning of contexts, such that the default context for an engine is pinned during initialisation and unpinned during teardown (pinning of the context handles the reference counting). Thus we can eliminate the special case handling of the default context that was required to m

[Intel-gfx] [PATCH 13/19] drm/i915: Refactor execlists default context pinning

Refactor pinning and unpinning of contexts, such that the default context for an engine is pinned during initialisation and unpinned during teardown (pinning of the context handles the reference counting). Thus we can eliminate the special case handling of the default context that was required to m

[Intel-gfx] [PATCH 13/19] drm/i915: Refactor execlists default context pinning

Refactor pinning and unpinning of contexts, such that the default context for an engine is pinned during initialisation and unpinned during teardown (pinning of the context handles the reference counting). Thus we can eliminate the special case handling of the default context that was required to m