From: Lang Cheng <chenglang@huawei.com>
Date: Wed, 12 May 2021 16:12:20 +0800
Subject: RDMA/mlx4: Remove unused parameter udata
Patch-mainline: v5.14-rc1
Git-commit: aca496fb61d3a31c29b551edd2d0a7f503d9c411
References: jsc#SLE-15176
The old version of ib_umem_get() need these udata as a parameter but now
they are unnecessary.
Fixes: c320e527e154 ("IB: Allow calls to ib_umem_get from kernel ULPs")
Link: https://lore.kernel.org/r/1620807142-39157-3-git-send-email-liweihang@huawei.com
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/mlx4/cq.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -135,7 +135,7 @@ static void mlx4_ib_free_cq_buf(struct m
mlx4_buf_free(dev->dev, (cqe + 1) * buf->entry_size, &buf->buf);
}
-static int mlx4_ib_get_cq_umem(struct mlx4_ib_dev *dev, struct ib_udata *udata,
+static int mlx4_ib_get_cq_umem(struct mlx4_ib_dev *dev,
struct mlx4_ib_cq_buf *buf,
struct ib_umem **umem, u64 buf_addr, int cqe)
{
@@ -211,7 +211,7 @@ int mlx4_ib_create_cq(struct ib_cq *ibcq
}
buf_addr = (void *)(unsigned long)ucmd.buf_addr;
- err = mlx4_ib_get_cq_umem(dev, udata, &cq->buf, &cq->umem,
+ err = mlx4_ib_get_cq_umem(dev, &cq->buf, &cq->umem,
ucmd.buf_addr, entries);
if (err)
goto err_cq;
@@ -328,8 +328,8 @@ static int mlx4_alloc_resize_umem(struct
if (!cq->resize_buf)
return -ENOMEM;
- err = mlx4_ib_get_cq_umem(dev, udata, &cq->resize_buf->buf,
- &cq->resize_umem, ucmd.buf_addr, entries);
+ err = mlx4_ib_get_cq_umem(dev, &cq->resize_buf->buf, &cq->resize_umem,
+ ucmd.buf_addr, entries);
if (err) {
kfree(cq->resize_buf);
cq->resize_buf = NULL;