net/mlx4_en: DCB QoS support

[deliverable/linux.git] / drivers / net / ethernet / mellanox / mlx4 / Kconfig

diff --git a/drivers/net/ethernet/mellanox/mlx4/Kconfig b/drivers/net/ethernet/mellanox/mlx4/Kconfig
index 1bb93531f1ba0e33ecc448bc38aaec91005de137..5f027f95cc8422fe6887cf41b42c2572b6f809e9 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx4/Kconfig
@@ -11,6 +11,18 @@ config MLX4_EN
          This driver supports Mellanox Technologies ConnectX Ethernet
          devices.
 
+config MLX4_EN_DCB
+       bool "Data Center Bridging (DCB) Support"
+       default y
+       depends on MLX4_EN && DCB
+       ---help---
+         Say Y here if you want to use Data Center Bridging (DCB) in the
+         driver.
+         If set to N, will not be able to configure QoS and ratelimit attributes.
+         This flag is depended on the kernel's DCB support.
+
+         If unsure, set to Y
+
 config MLX4_CORE
        tristate
        depends on PCI