C_000E40_RBBM_HIBUSY  152 drivers/gpu/drm/radeon/r520d.h #define   C_000E40_RBBM_HIBUSY                         0xEFFFFFFF
C_000E40_RBBM_HIBUSY  452 drivers/gpu/drm/radeon/rv515d.h #define   C_000E40_RBBM_HIBUSY                         0xEFFFFFFF