Commit 50a542a8 authored by Jason Gunthorpe's avatar Jason Gunthorpe Committed by Leon Romanovsky
Browse files

RDMA/mlx5: Use rdma_umem_for_each_dma_block() 



Replace an open coding of rdma_umem_for_each_dma_block() with the proper
function.

Fixes: b3d47ebd ("RDMA/mlx5: Use mlx5_umr_post_send_wait() to update MR pas")
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/0-v1-c13a5b88359b+556d0-mlx5_umem_block_jgg@nvidia.com


Reviewed-by: default avatarDevesh Sharma <devesh.s.sharma@oracle.com>
Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent 91d088a0

drivers/infiniband/hw/mlx5/umr.c

+1 −3
Original line number Diff line number Diff line
@@ -636,9 +636,7 @@ int mlx5r_umr_update_mr_pas(struct mlx5_ib_mr *mr, unsigned int flags) 
	mlx5r_umr_set_update_xlt_data_seg(&wqe.data_seg, &sg);



	cur_mtt = mtt;

	rdma_for_each_block(mr->umem->sgt_append.sgt.sgl, &biter,

			    mr->umem->sgt_append.sgt.nents,

			    BIT(mr->page_shift)) {

	rdma_umem_for_each_dma_block(mr->umem, &biter, BIT(mr->page_shift)) {

		if (cur_mtt == (void *)mtt + sg.length) {

			dma_sync_single_for_device(ddev, sg.addr, sg.length,

						   DMA_TO_DEVICE);