r600_dma_ring_ib_execute 920 drivers/gpu/drm/radeon/radeon_asic.c .ib_execute = &r600_dma_ring_ib_execute, r600_dma_ring_ib_execute 334 drivers/gpu/drm/radeon/radeon_asic.h void r600_dma_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);