[PATCH V3 1/5] mlx5: Add aux dev for ctl interface

Saeed Mahameed
2023-11-21T07:06:34Z

From: Saeed Mahameed <saeedm@nvidia.com>

Allow ctl protocol interface auxiliary driver in mlx5.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/dev.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
index cf0477f53dc4..753c11f7050d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
@@ -228,8 +228,14 @@ enum {
MLX5_INTERFACE_PROTOCOL_VNET,

MLX5_INTERFACE_PROTOCOL_DPLL,
+ MLX5_INTERFACE_PROTOCOL_CTL,
};

+static bool is_ctl_supported(struct mlx5_core_dev *dev)
+{
+ return MLX5_CAP_GEN(dev, uctx_cap);
+}
+
static const struct mlx5_adev_device {
const char *suffix;
bool (*is_supported)(struct mlx5_core_dev *dev);
@@ -252,6 +258,8 @@ static const struct mlx5_adev_device {
.is_supported = &is_mp_supported },
[MLX5_INTERFACE_PROTOCOL_DPLL] = { .suffix = "dpll",
.is_supported = &is_dpll_supported },
+ [MLX5_INTERFACE_PROTOCOL_CTL] = { .suffix = "ctl",
+ .is_supported = &is_ctl_supported },
};

int mlx5_adev_idx_alloc(void)
--
2.42.0