As most kernel RDMA ULPs, NVMe over Fabrics in its secure
"register_always" mode registers and invalidates user buffer
upon each IO.
Again, lets drop the secured mode language.
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index acb79d3..b25b93d 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -53,6 +53,7 @@ enum {
enum {
MLX5_IB_SQ_STRIDE = 6,
+ MLX5_IB_SQ_UMR_INLINE_THRESHOLD = 64,
};
Is this a device capability? Is it true for all mlx5 devices?
can we get it from the FW instead?
Otherwise, looks good to me,
Reviewed-by: Sagi Grimberg <sagi@xxxxxxxxxxx>
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