src/gallium/winsys/drm/intel/gem/intel_be_context.h

   1
   2 #ifndef INTEL_BE_CONTEXT_H
   3 #define INTEL_BE_CONTEXT_H
   4
   5 #include "i915simple/i915_winsys.h"
   6
   7 struct intel_be_context
   8 {
   9         /** Interface to i915simple driver */
  10         struct i915_winsys base;
  11
  12         struct intel_be_device *device;
  13         struct intel_be_batchbuffer *batch;
  14
  15         /*
  16          * Hardware lock functions.
  17          *
  18          * Needs to be filled in by the winsys.
  19          */
  20         void (*hardware_lock)(struct intel_be_context *context);
  21         void (*hardware_unlock)(struct intel_be_context *context);
  22         boolean (*hardware_locked)(struct intel_be_context *context);
  23 };
  24
  25 static INLINE struct intel_be_context *
  26 intel_be_context(struct i915_winsys *sws)
  27 {
  28         return (struct intel_be_context *)sws;
  29 }
  30
  31 /**
  32  * Intialize a allocated intel_be_context struct.
  33  *
  34  * Remember to set the hardware_* functions.
  35  */
  36 boolean
  37 intel_be_init_context(struct intel_be_context *intel,
  38                       struct intel_be_device *device);
  39
  40 /**
  41  * Destroy a intel_be_context.
  42  *
  43  * Does not free the struct that is up to the winsys.
  44  */
  45 void
  46 intel_be_destroy_context(struct intel_be_context *intel);
  47
  48 #endif