1128 	struct gen_pool *gp_dma;  in cio_gp_dma_create()  local
1133 	gp_dma = gen_pool_create(3, -1);  in cio_gp_dma_create()
1134 	if (!gp_dma)  in cio_gp_dma_create()
1140 			return gp_dma;  in cio_gp_dma_create()
1141 		gen_pool_add_virt(gp_dma, (unsigned long) cpu_addr,  in cio_gp_dma_create()
1144 	return gp_dma;  in cio_gp_dma_create()
1157 void cio_gp_dma_destroy(struct gen_pool *gp_dma, struct device *dma_dev)  in cio_gp_dma_destroy()  argument
1159 	if (!gp_dma)  in cio_gp_dma_destroy()
1162 	gen_pool_for_each_chunk(gp_dma, __gp_dma_free_dma, dma_dev);  in cio_gp_dma_destroy()
1163 	gen_pool_destroy(gp_dma);  in cio_gp_dma_destroy()
1175 void *cio_gp_dma_zalloc(struct gen_pool *gp_dma, struct device *dma_dev,  in cio_gp_dma_zalloc()  argument
1182 	if (!gp_dma)  in cio_gp_dma_zalloc()
1184 	addr = gen_pool_alloc(gp_dma, size);  in cio_gp_dma_zalloc()
1191 		gen_pool_add_virt(gp_dma, addr, dma_addr, chunk_size, -1);  in cio_gp_dma_zalloc()
1192 		addr = gen_pool_alloc(gp_dma, size);  in cio_gp_dma_zalloc()
1197 void cio_gp_dma_free(struct gen_pool *gp_dma, void *cpu_addr, size_t size)  in cio_gp_dma_free()  argument
1202 	gen_pool_free(gp_dma, (unsigned long) cpu_addr, size);  in cio_gp_dma_free()