aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/mlx5/main.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--drivers/infiniband/hw/mlx5/main.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 0a8a1a129f17..22db87278c40 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1796,7 +1796,7 @@ static int mlx5_ib_alloc_ucontext(struct ib_ucontext *uctx,
return -EINVAL;
resp.qp_tab_size = 1 << MLX5_CAP_GEN(dev->mdev, log_max_qp);
- if (mlx5_core_is_pf(dev->mdev) && MLX5_CAP_GEN(dev->mdev, bf))
+ if (dev->wc_support)
resp.bf_reg_size = 1 << MLX5_CAP_GEN(dev->mdev, log_bf_reg_size);
resp.cache_line_size = cache_line_size();
resp.max_sq_desc_sz = MLX5_CAP_GEN(dev->mdev, max_wqe_sz_sq);
@@ -6256,6 +6256,7 @@ static const struct ib_device_ops mlx5_ib_dev_ops = {
.disassociate_ucontext = mlx5_ib_disassociate_ucontext,
.drain_rq = mlx5_ib_drain_rq,
.drain_sq = mlx5_ib_drain_sq,
+ .enable_driver = mlx5_ib_enable_driver,
.fill_res_entry = mlx5_ib_fill_res_entry,
.fill_stat_entry = mlx5_ib_fill_stat_entry,
.get_dev_fw_str = get_dev_fw_str,
@@ -6699,6 +6700,18 @@ static void mlx5_ib_stage_devx_cleanup(struct mlx5_ib_dev *dev)
}
}
+int mlx5_ib_enable_driver(struct ib_device *dev)
+{
+ struct mlx5_ib_dev *mdev = to_mdev(dev);
+ int ret;
+
+ ret = mlx5_ib_test_wc(mdev);
+ mlx5_ib_dbg(mdev, "Write-Combining %s",
+ mdev->wc_support ? "supported" : "not supported");
+
+ return ret;
+}
+
void __mlx5_ib_remove(struct mlx5_ib_dev *dev,
const struct mlx5_ib_profile *profile,
int stage)