diff options
Diffstat (limited to 'kernel/include/linux/dmapool.h')
| -rw-r--r-- | kernel/include/linux/dmapool.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/include/linux/dmapool.h b/kernel/include/linux/dmapool.h index 52456aa56..53ba73750 100644 --- a/kernel/include/linux/dmapool.h +++ b/kernel/include/linux/dmapool.h @@ -11,8 +11,8 @@ #ifndef LINUX_DMAPOOL_H #define LINUX_DMAPOOL_H +#include <linux/scatterlist.h> #include <asm/io.h> -#include <asm/scatterlist.h> struct device; @@ -24,6 +24,12 @@ void dma_pool_destroy(struct dma_pool *pool); void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, dma_addr_t *handle); +static inline void *dma_pool_zalloc(struct dma_pool *pool, gfp_t mem_flags, + dma_addr_t *handle) +{ + return dma_pool_alloc(pool, mem_flags | __GFP_ZERO, handle); +} + void dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr); /* |