git/linux-cryptodev-2.6
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git synced 2026-04-23 05:56:14 -04:00
Code Issues Packages Projects Releases Wiki Activity

RDMA/mlx5: Change mlx5_ib_populate_pas() to use rdma_for_each_block()

Browse Source 
This routine converts the umem SGL into a list of fixed pages for DMA,
which is exactly what rdma_umem_for_each_dma_block() is for, use the
common code directly.

Link: https://lore.kernel.org/r/20201026132314.1336717-2-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Jason Gunthorpe
2020-10-26 15:23:10 +02:00
parent f8fb311063
commit aab8d3966d
7 changed files with 30 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/infiniband/hw/mlx5/devx.c
View File

@@ -2115,9 +2115,9 @@ static void devx_umem_reg_cmd_build(struct mlx5_ib_dev *dev,
MLX5_SET(umem, umem, log_page_size, obj->page_shift -
MLX5_ADAPTER_PAGE_SHIFT);
MLX5_SET(umem, umem, page_offset, obj->page_offset);
mlx5_ib_populate_pas(dev, obj->umem, obj->page_shift, mtt,
mlx5_ib_populate_pas(obj->umem, 1UL << obj->page_shift, mtt,
(obj->umem->writable ? MLX5_IB_MTT_WRITE : 0) |
MLX5_IB_MTT_READ);
MLX5_IB_MTT_READ);
}
static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_UMEM_REG)(