region_ops         82 arch/powerpc/include/asm/ps3.h 	const struct ps3_dma_region_ops *region_ops;
region_ops        654 arch/powerpc/platforms/ps3/mm.c 	BUG_ON(!r->region_ops);
region_ops       1132 arch/powerpc/platforms/ps3/mm.c 		r->region_ops =  (USE_DYNAMIC_DMA)
region_ops       1137 arch/powerpc/platforms/ps3/mm.c 		r->region_ops = &ps3_dma_ioc0_region_ops;
region_ops       1150 arch/powerpc/platforms/ps3/mm.c 	BUG_ON(!r->region_ops);
region_ops       1151 arch/powerpc/platforms/ps3/mm.c 	BUG_ON(!r->region_ops->create);
region_ops       1152 arch/powerpc/platforms/ps3/mm.c 	return r->region_ops->create(r);
region_ops       1159 arch/powerpc/platforms/ps3/mm.c 	BUG_ON(!r->region_ops);
region_ops       1160 arch/powerpc/platforms/ps3/mm.c 	BUG_ON(!r->region_ops->free);
region_ops       1161 arch/powerpc/platforms/ps3/mm.c 	return r->region_ops->free(r);
region_ops       1169 arch/powerpc/platforms/ps3/mm.c 	return r->region_ops->map(r, virt_addr, len, bus_addr, iopte_flag);
region_ops       1175 arch/powerpc/platforms/ps3/mm.c 	return r->region_ops->unmap(r, bus_addr, len);