summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mellanox/mlx5/core/dev.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/dev.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/dev.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
index 9a79674d27f1..891bbbbfbbf1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
@@ -228,8 +228,15 @@ enum {
MLX5_INTERFACE_PROTOCOL_VNET,
MLX5_INTERFACE_PROTOCOL_DPLL,
+ MLX5_INTERFACE_PROTOCOL_FWCTL,
};
+static bool is_fwctl_supported(struct mlx5_core_dev *dev)
+{
+ /* fwctl is most useful on PFs, prevent fwctl on SFs for now */
+ return MLX5_CAP_GEN(dev, uctx_cap) && !mlx5_core_is_sf(dev);
+}
+
static const struct mlx5_adev_device {
const char *suffix;
bool (*is_supported)(struct mlx5_core_dev *dev);
@@ -252,6 +259,8 @@ 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_FWCTL] = { .suffix = "fwctl",
+ .is_supported = &is_fwctl_supported },
};
int mlx5_adev_idx_alloc(void)