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net/mlx5: Reliably return TLS device capabilities

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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.

Link: https://lore.kernel.org/r/a333ce541fb9497d04126b11c4a0052f9807d141.1649073691.git.leonro@nvidia.com
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
This commit is contained in:
Leon Romanovsky
2022-04-04 15:08:16 +03:00
parent 40379a0084
commit e59437aa7a
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/mellanox/mlx5/core/fw.c
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@@ -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;