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author | Maher Sanalla <msanalla@nvidia.com> | 2022-07-24 11:28:21 +0300 |
---|---|---|
committer | Saeed Mahameed <saeedm@nvidia.com> | 2022-07-28 13:44:35 -0700 |
commit | a6e9085d791f8306084fd5bc44dd3fdd4e1ac27b (patch) | |
tree | b942a62a0ab1b216d4d24ae741108559966a8438 /drivers | |
parent | c0063a43700fa8c98cac2637aa1afcf40bb9e403 (diff) | |
download | linux-stable-a6e9085d791f8306084fd5bc44dd3fdd4e1ac27b.tar.gz linux-stable-a6e9085d791f8306084fd5bc44dd3fdd4e1ac27b.tar.bz2 linux-stable-a6e9085d791f8306084fd5bc44dd3fdd4e1ac27b.zip |
net/mlx5: Adjust log_max_qp to be 18 at most
The cited commit limited log_max_qp to be 17 due to FW capabilities.
Recently, it turned out that there are old FW versions that supported
more than 17, so the cited commit caused a degradation.
Thus, set the maximum log_max_qp back to 18 as it was before the
cited commit.
Fixes: 7f839965b2d7 ("net/mlx5: Update log_max_qp value to be 17 at most")
Signed-off-by: Maher Sanalla <msanalla@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index c9b4e50a593e..95f26624b57c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -524,7 +524,7 @@ static int handle_hca_cap(struct mlx5_core_dev *dev, void *set_ctx) /* Check log_max_qp from HCA caps to set in current profile */ if (prof->log_max_qp == LOG_MAX_SUPPORTED_QPS) { - prof->log_max_qp = min_t(u8, 17, MLX5_CAP_GEN_MAX(dev, log_max_qp)); + prof->log_max_qp = min_t(u8, 18, MLX5_CAP_GEN_MAX(dev, log_max_qp)); } else if (MLX5_CAP_GEN_MAX(dev, log_max_qp) < prof->log_max_qp) { mlx5_core_warn(dev, "log_max_qp value in current profile is %d, changing it to HCA capability limit (%d)\n", prof->log_max_qp, |