diff options
| -rw-r--r-- | net/rds/ib.h | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/net/rds/ib.h b/net/rds/ib.h index c36d713229e0..2de28982260c 100644 --- a/net/rds/ib.h +++ b/net/rds/ib.h @@ -235,28 +235,34 @@ extern struct workqueue_struct *rds_ib_wq; * doesn't define it. */ static inline void rds_ib_dma_sync_sg_for_cpu(struct ib_device *dev, - struct scatterlist *sg, unsigned int sg_dma_len, int direction) + struct scatterlist *sglist, + unsigned int sg_dma_len, + int direction) { + struct scatterlist *sg; unsigned int i; - for (i = 0; i < sg_dma_len; ++i) { + for_each_sg(sglist, sg, sg_dma_len, i) { ib_dma_sync_single_for_cpu(dev, - ib_sg_dma_address(dev, &sg[i]), - ib_sg_dma_len(dev, &sg[i]), + ib_sg_dma_address(dev, sg), + ib_sg_dma_len(dev, sg), direction); } } #define ib_dma_sync_sg_for_cpu rds_ib_dma_sync_sg_for_cpu static inline void rds_ib_dma_sync_sg_for_device(struct ib_device *dev, - struct scatterlist *sg, unsigned int sg_dma_len, int direction) + struct scatterlist *sglist, + unsigned int sg_dma_len, + int direction) { + struct scatterlist *sg; unsigned int i; - for (i = 0; i < sg_dma_len; ++i) { + for_each_sg(sglist, sg, sg_dma_len, i) { ib_dma_sync_single_for_device(dev, - ib_sg_dma_address(dev, &sg[i]), - ib_sg_dma_len(dev, &sg[i]), + ib_sg_dma_address(dev, sg), + ib_sg_dma_len(dev, sg), direction); } } |