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authorLang Cheng <chenglang@huawei.com>2021-05-12 16:12:21 +0800
committerJason Gunthorpe <jgg@nvidia.com>2021-05-20 11:52:17 -0300
commit0bedd3d0050b29fcbf1cf61899618780fe54ecf0 (patch)
tree6fa9ae77c05f41ec7d8982f05ebd78e3e897d638
parentaca496fb61d3a31c29b551edd2d0a7f503d9c411 (diff)
downloadlinux-0bedd3d0050b29fcbf1cf61899618780fe54ecf0.tar.bz2
RDMA/mlx5: Remove unused parameter udata
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/1620807142-39157-4-git-send-email-liweihang@huawei.com Signed-off-by: Lang Cheng <chenglang@huawei.com> Signed-off-by: Weihang Li <liweihang@huawei.com> Acked-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
-rw-r--r--drivers/infiniband/hw/mlx5/cq.c2
-rw-r--r--drivers/infiniband/hw/mlx5/doorbell.c3
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h4
-rw-r--r--drivers/infiniband/hw/mlx5/mr.c2
-rw-r--r--drivers/infiniband/hw/mlx5/odp.c1
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c4
-rw-r--r--drivers/infiniband/hw/mlx5/srq.c2
7 files changed, 7 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index eb92cefffd77..7beb3e244442 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -750,7 +750,7 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
goto err_umem;
}
- err = mlx5_ib_db_map_user(context, udata, ucmd.db_addr, &cq->db);
+ err = mlx5_ib_db_map_user(context, ucmd.db_addr, &cq->db);
if (err)
goto err_umem;
diff --git a/drivers/infiniband/hw/mlx5/doorbell.c b/drivers/infiniband/hw/mlx5/doorbell.c
index 61475b571531..913af759c2c2 100644
--- a/drivers/infiniband/hw/mlx5/doorbell.c
+++ b/drivers/infiniband/hw/mlx5/doorbell.c
@@ -43,8 +43,7 @@ struct mlx5_ib_user_db_page {
int refcnt;
};
-int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context,
- struct ib_udata *udata, unsigned long virt,
+int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context, unsigned long virt,
struct mlx5_db *db)
{
struct mlx5_ib_user_db_page *page;
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index e9a3f34a30b8..7378cd3e897b 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1198,8 +1198,7 @@ to_mmmap(struct rdma_user_mmap_entry *rdma_entry)
struct mlx5_user_mmap_entry, rdma_entry);
}
-int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context,
- struct ib_udata *udata, unsigned long virt,
+int mlx5_ib_db_map_user(struct mlx5_ib_ucontext *context, unsigned long virt,
struct mlx5_db *db);
void mlx5_ib_db_unmap_user(struct mlx5_ib_ucontext *context, struct mlx5_db *db);
void __mlx5_ib_cq_clean(struct mlx5_ib_cq *cq, u32 qpn, struct mlx5_ib_srq *srq);
@@ -1265,7 +1264,6 @@ int mlx5_ib_update_xlt(struct mlx5_ib_mr *mr, u64 idx, int npages,
int page_shift, int flags);
int mlx5_ib_update_mr_pas(struct mlx5_ib_mr *mr, unsigned int flags);
struct mlx5_ib_mr *mlx5_ib_alloc_implicit_mr(struct mlx5_ib_pd *pd,
- struct ib_udata *udata,
int access_flags);
void mlx5_ib_free_implicit_mr(struct mlx5_ib_mr *mr);
void mlx5_ib_free_odp_mr(struct mlx5_ib_mr *mr);
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 4388afeff251..383c0c698391 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -1510,7 +1510,7 @@ static struct ib_mr *create_user_odp_mr(struct ib_pd *pd, u64 start, u64 length,
if (!(dev->odp_caps.general_caps & IB_ODP_SUPPORT_IMPLICIT))
return ERR_PTR(-EINVAL);
- mr = mlx5_ib_alloc_implicit_mr(to_mpd(pd), udata, access_flags);
+ mr = mlx5_ib_alloc_implicit_mr(to_mpd(pd), access_flags);
if (IS_ERR(mr))
return ERR_CAST(mr);
return &mr->ibmr;
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c
index 87fa0b21d28f..0415e5319969 100644
--- a/drivers/infiniband/hw/mlx5/odp.c
+++ b/drivers/infiniband/hw/mlx5/odp.c
@@ -478,7 +478,6 @@ out_mr:
}
struct mlx5_ib_mr *mlx5_ib_alloc_implicit_mr(struct mlx5_ib_pd *pd,
- struct ib_udata *udata,
int access_flags)
{
struct mlx5_ib_dev *dev = to_mdev(pd->ibpd.device);
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 38dfe29ba2b3..04efe1a2a669 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -835,7 +835,7 @@ static int create_user_rq(struct mlx5_ib_dev *dev, struct ib_pd *pd,
ib_umem_num_pages(rwq->umem), page_size, rwq->rq_num_pas,
offset);
- err = mlx5_ib_db_map_user(ucontext, udata, ucmd->db_addr, &rwq->db);
+ err = mlx5_ib_db_map_user(ucontext, ucmd->db_addr, &rwq->db);
if (err) {
mlx5_ib_dbg(dev, "map failed\n");
goto err_umem;
@@ -961,7 +961,7 @@ static int _create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
resp->bfreg_index = MLX5_IB_INVALID_BFREG;
qp->bfregn = bfregn;
- err = mlx5_ib_db_map_user(context, udata, ucmd->db_addr, &qp->db);
+ err = mlx5_ib_db_map_user(context, ucmd->db_addr, &qp->db);
if (err) {
mlx5_ib_dbg(dev, "map failed\n");
goto err_free;
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c
index fab6736e4d6a..191c4ee7db62 100644
--- a/drivers/infiniband/hw/mlx5/srq.c
+++ b/drivers/infiniband/hw/mlx5/srq.c
@@ -84,7 +84,7 @@ static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq,
}
in->umem = srq->umem;
- err = mlx5_ib_db_map_user(ucontext, udata, ucmd.db_addr, &srq->db);
+ err = mlx5_ib_db_map_user(ucontext, ucmd.db_addr, &srq->db);
if (err) {
mlx5_ib_dbg(dev, "map doorbell failed\n");
goto err_umem;