summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw
diff options
context:
space:
mode:
authorLeon Romanovsky <leonro@nvidia.com>2023-02-02 11:03:07 +0200
committerLeon Romanovsky <leon@kernel.org>2023-02-06 15:44:26 +0200
commit85f9e38a5ac7d397f9bb5e57901b2d6af4dcc3b9 (patch)
tree676b665f71219d00463faa7fc6a283f75fba1f4f /drivers/infiniband/hw
parent828cf5936bea2438c21a3a6c303b34a2a1f6c3c2 (diff)
RDMA/mlx5: Remove impossible check of mkey cache cleanup failure
mlx5_mkey_cache_cleanup() can't fail and can be changed to be void. Link: https://lore.kernel.org/r/1acd9528995d083114e7dec2a2afc59436406583.1675328463.git.leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw')
-rw-r--r--drivers/infiniband/hw/mlx5/main.c7
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h2
-rw-r--r--drivers/infiniband/hw/mlx5/mr.c6
3 files changed, 4 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 8588f2fc0cba..2ccf6a504087 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -4000,12 +4000,7 @@ static int mlx5_ib_stage_ib_reg_init(struct mlx5_ib_dev *dev)
static void mlx5_ib_stage_pre_ib_reg_umr_cleanup(struct mlx5_ib_dev *dev)
{
- int err;
-
- err = mlx5_mkey_cache_cleanup(dev);
- if (err)
- mlx5_ib_warn(dev, "mr cache cleanup failed\n");
-
+ mlx5_mkey_cache_cleanup(dev);
mlx5r_umr_resource_cleanup(dev);
}
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index e8b0a92bbd67..4ef14ac3a34d 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1327,7 +1327,7 @@ void mlx5_ib_populate_pas(struct ib_umem *umem, size_t page_size, __be64 *pas,
void mlx5_ib_copy_pas(u64 *old, u64 *new, int step, int num);
int mlx5_ib_get_cqe_size(struct ib_cq *ibcq);
int mlx5_mkey_cache_init(struct mlx5_ib_dev *dev);
-int mlx5_mkey_cache_cleanup(struct mlx5_ib_dev *dev);
+void mlx5_mkey_cache_cleanup(struct mlx5_ib_dev *dev);
struct mlx5_cache_ent *
mlx5r_cache_create_ent_locked(struct mlx5_ib_dev *dev,
struct mlx5r_cache_rb_key rb_key,
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index a9808e022b1f..bef4a50e3739 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -1011,14 +1011,14 @@ err:
return ret;
}
-int mlx5_mkey_cache_cleanup(struct mlx5_ib_dev *dev)
+void mlx5_mkey_cache_cleanup(struct mlx5_ib_dev *dev)
{
struct rb_root *root = &dev->cache.rb_root;
struct mlx5_cache_ent *ent;
struct rb_node *node;
if (!dev->cache.wq)
- return 0;
+ return;
cancel_delayed_work_sync(&dev->cache.remove_ent_dwork);
mutex_lock(&dev->cache.rb_lock);
@@ -1045,8 +1045,6 @@ int mlx5_mkey_cache_cleanup(struct mlx5_ib_dev *dev)
destroy_workqueue(dev->cache.wq);
del_timer_sync(&dev->delay_timer);
-
- return 0;
}
struct ib_mr *mlx5_ib_get_dma_mr(struct ib_pd *pd, int acc)