diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index c761fe05ad6f..e539314ae87e 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -2,6 +2,7 @@ #define _INTEL_RINGBUFFER_H_ #include <linux/hashtable.h> +#include "i915_gem_batch_pool.h" #define I915_CMD_HASH_ORDER 9 @@ -117,6 +118,7 @@ struct intel_ringbuffer { }; struct intel_context; +struct drm_i915_reg_descriptor; struct intel_engine_cs { const char *name; @@ -133,6 +135,13 @@ struct intel_engine_cs { struct drm_device *dev; struct intel_ringbuffer *buffer; + /* + * A pool of objects to use as shadow copies of client batch buffers + * when the command parser is enabled. Prevents the client from + * modifying the batch contents after software parsing. + */ + struct i915_gem_batch_pool batch_pool; + struct intel_hw_status_page status_page; unsigned irq_refcount; /* protected by dev_priv->irq_lock */ @@ -292,14 +301,14 @@ struct intel_engine_cs { /* * Table of registers allowed in commands that read/write registers. */ - const u32 *reg_table; + const struct drm_i915_reg_descriptor *reg_table; int reg_count; /* * Table of registers allowed in commands that read/write registers, but * only from the DRM master. */ - const u32 *master_reg_table; + const struct drm_i915_reg_descriptor *master_reg_table; int master_reg_count; /* @@ -390,6 +399,8 @@ int intel_alloc_ringbuffer_obj(struct drm_device *dev, void intel_stop_ring_buffer(struct intel_engine_cs *ring); void intel_cleanup_ring_buffer(struct intel_engine_cs *ring); +int intel_ring_alloc_request_extras(struct drm_i915_gem_request *request); + int __must_check intel_ring_begin(struct intel_engine_cs *ring, int n); int __must_check intel_ring_cacheline_align(struct intel_engine_cs *ring); static inline void intel_ring_emit(struct intel_engine_cs *ring, |