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    Searched refs:DRM_WRITEMEMORYBARRIER (Results 1 - 2 of 2) sorted by relevancy

  /src/sys/external/bsd/drm/dist/shared-core/
mga_drv.h 197 #define mga_flush_write_combine() DRM_WRITEMEMORYBARRIER()
208 #define MGA_WRITE( reg, val ) do { DRM_WRITEMEMORYBARRIER(); MGA_DEREF( reg ) = val; } while (0)
209 #define MGA_WRITE8( reg, val ) do { DRM_WRITEMEMORYBARRIER(); MGA_DEREF8( reg ) = val; } while (0)
  /src/sys/external/bsd/drm/dist/bsd-core/
drmP.h 336 * DRM_WRITEMEMORYBARRIER() prevents reordering of writes.
341 #define DRM_WRITEMEMORYBARRIER() membar_producer()
346 #define DRM_WRITEMEMORYBARRIER() __asm __volatile("" : : : "memory");
351 #define DRM_WRITEMEMORYBARRIER() alpha_wmb();
356 #define DRM_WRITEMEMORYBARRIER() __asm __volatile("" : : : "memory");

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