diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_context.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.h | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.h b/drivers/gpu/drm/i915/i915_gem_context.h index ace3b129c189..749a4ff566f5 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.h +++ b/drivers/gpu/drm/i915/i915_gem_context.h @@ -45,6 +45,11 @@ struct intel_ring; #define DEFAULT_CONTEXT_HANDLE 0 +struct intel_context_ops { + void (*unpin)(struct intel_context *ce); + void (*destroy)(struct intel_context *ce); +}; + /** * struct i915_gem_context - client state * @@ -144,11 +149,14 @@ struct i915_gem_context { /** engine: per-engine logical HW state */ struct intel_context { + struct i915_gem_context *gem_context; struct i915_vma *state; struct intel_ring *ring; u32 *lrc_reg_state; u64 lrc_desc; int pin_count; + + const struct intel_context_ops *ops; } __engine[I915_NUM_ENGINES]; /** ring_size: size for allocating the per-engine ring buffer */ @@ -263,25 +271,22 @@ to_intel_context(struct i915_gem_context *ctx, return &ctx->__engine[engine->id]; } -static inline struct intel_ring * +static inline struct intel_context * intel_context_pin(struct i915_gem_context *ctx, struct intel_engine_cs *engine) { return engine->context_pin(engine, ctx); } -static inline void __intel_context_pin(struct i915_gem_context *ctx, - const struct intel_engine_cs *engine) +static inline void __intel_context_pin(struct intel_context *ce) { - struct intel_context *ce = to_intel_context(ctx, engine); - GEM_BUG_ON(!ce->pin_count); ce->pin_count++; } -static inline void intel_context_unpin(struct i915_gem_context *ctx, - struct intel_engine_cs *engine) +static inline void intel_context_unpin(struct intel_context *ce) { - engine->context_unpin(engine, ctx); + GEM_BUG_ON(!ce->ops); + ce->ops->unpin(ce); } /* i915_gem_context.c */ |