diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 0ef491df5b4e..847aea554464 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -273,6 +273,8 @@ struct intel_engine_cs { void (*reset_hw)(struct intel_engine_cs *engine, struct drm_i915_gem_request *req); + void (*set_default_submission)(struct intel_engine_cs *engine); + int (*context_pin)(struct intel_engine_cs *engine, struct i915_gem_context *ctx); void (*context_unpin)(struct intel_engine_cs *engine, @@ -408,6 +410,9 @@ struct intel_engine_cs { */ struct i915_gem_context *legacy_active_context; + /* status_notifier: list of callbacks for context-switch changes */ + struct atomic_notifier_head context_status_notifier; + struct intel_engine_hangcheck hangcheck; bool needs_cmd_parser; @@ -462,7 +467,11 @@ static inline void intel_write_status_page(struct intel_engine_cs *engine, int reg, u32 value) { + mb(); + clflush(&engine->status_page.page_addr[reg]); engine->status_page.page_addr[reg] = value; + clflush(&engine->status_page.page_addr[reg]); + mb(); } /* @@ -669,4 +678,6 @@ static inline u32 *gen8_emit_pipe_control(u32 *batch, u32 flags, u32 offset) bool intel_engine_is_idle(struct intel_engine_cs *engine); bool intel_engines_are_idle(struct drm_i915_private *dev_priv); +void intel_engines_reset_default_submission(struct drm_i915_private *i915); + #endif /* _INTEL_RINGBUFFER_H_ */ |