IB/core: Enhance ib_map_mr_sg()

[deliverable/linux.git] / drivers / infiniband / hw / mlx4 / mr.c

diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c
index ce0b5aa8eb9b3a5695f9a9ae02d3f153f7dcc145..631272172a0b9793c0074e6ab9c00a4b9f2e4665 100644 (file)
--- a/drivers/infiniband/hw/mlx4/mr.c
+++ b/drivers/infiniband/hw/mlx4/mr.c
@@ -528,9 +528,8 @@ static int mlx4_set_page(struct ib_mr *ibmr, u64 addr)
        return 0;
 }
 
-int mlx4_ib_map_mr_sg(struct ib_mr *ibmr,
-                     struct scatterlist *sg,
-                     int sg_nents)
+int mlx4_ib_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
+                     unsigned int *sg_offset)
 {
        struct mlx4_ib_mr *mr = to_mmr(ibmr);
        int rc;
@@ -541,7 +540,7 @@ int mlx4_ib_map_mr_sg(struct ib_mr *ibmr,
                                   sizeof(u64) * mr->max_pages,
                                   DMA_TO_DEVICE);
 
-       rc = ib_sg_to_pages(ibmr, sg, sg_nents, mlx4_set_page);
+       rc = ib_sg_to_pages(ibmr, sg, sg_nents, sg_offset, mlx4_set_page);
 
        ib_dma_sync_single_for_device(ibmr->device, mr->page_map,
                                      sizeof(u64) * mr->max_pages,