1115 	struct gen_pool *gp_dma;  in cio_gp_dma_create()  local
1120 	gp_dma = gen_pool_create(3, -1);  in cio_gp_dma_create()
1121 	if (!gp_dma)  in cio_gp_dma_create()
1127 			return gp_dma;  in cio_gp_dma_create()
1128 		gen_pool_add_virt(gp_dma, (unsigned long) cpu_addr,  in cio_gp_dma_create()
1131 	return gp_dma;  in cio_gp_dma_create()
1144 void cio_gp_dma_destroy(struct gen_pool *gp_dma, struct device *dma_dev)  in cio_gp_dma_destroy()  argument
1146 	if (!gp_dma)  in cio_gp_dma_destroy()
1149 	gen_pool_for_each_chunk(gp_dma, __gp_dma_free_dma, dma_dev);  in cio_gp_dma_destroy()
1150 	gen_pool_destroy(gp_dma);  in cio_gp_dma_destroy()
1162 void *cio_gp_dma_zalloc(struct gen_pool *gp_dma, struct device *dma_dev,  in cio_gp_dma_zalloc()  argument
1169 	if (!gp_dma)  in cio_gp_dma_zalloc()
1171 	addr = gen_pool_alloc(gp_dma, size);  in cio_gp_dma_zalloc()
1178 		gen_pool_add_virt(gp_dma, addr, dma_addr, chunk_size, -1);  in cio_gp_dma_zalloc()
1179 		addr = gen_pool_alloc(gp_dma, size);  in cio_gp_dma_zalloc()
1184 void cio_gp_dma_free(struct gen_pool *gp_dma, void *cpu_addr, size_t size)  in cio_gp_dma_free()  argument
1189 	gen_pool_free(gp_dma, (unsigned long) cpu_addr, size);  in cio_gp_dma_free()