void dma_pool_destroy(struct dma_pool *pool);
-void *dma_pool_alloc(struct dma_pool *pool, int mem_flags, dma_addr_t *handle);
+void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags,
+ dma_addr_t *handle);
void dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr);