[PATCH mlx5-next 2/5] net/mlx5: Reliably return TLS device capabilities

From: Leon Romanovsky
Date: Mon Apr 04 2022 - 08:09:20 EST


From: Leon Romanovsky <leonro@xxxxxxxxxx>

The capabilities returned from the FW are independent to the compiled
kernel and traditionally rely on the relevant CAPs bit only.

The mlx5_accel_is_ktls_*() functions are compiled out if CONFIG_MLX5_TLS
is not set, which "hides" from the user the information that TLS can be
enabled on this device.

Reviewed-by: Tariq Toukan <tariqt@xxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlx5/core/fw.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
index 614687e0e3d9..cfb8bedba512 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
@@ -35,7 +35,6 @@
#include "mlx5_core.h"
#include "../../mlxfw/mlxfw.h"
#include "lib/tout.h"
-#include "accel/tls.h"

enum {
MCQS_IDENTIFIER_BOOT_IMG = 0x1,
@@ -249,7 +248,7 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev)
return err;
}

- if (mlx5_accel_is_ktls_tx(dev) || mlx5_accel_is_ktls_rx(dev)) {
+ if (MLX5_CAP_GEN(dev, tls_tx) || MLX5_CAP_GEN(dev, tls_rx)) {
err = mlx5_core_get_caps(dev, MLX5_CAP_TLS);
if (err)
return err;
--
2.35.1