net/mlx4: Set enhanced QoS support by default when ETS supported
If HCA supports ETS QoS feature, set enhanced QoS bit in init_hca as default.
Signed-off-by: Ido Shamay <idos@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 16bbd6c..b93e23b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -49,9 +49,9 @@
extern void __buggy_use_of_MLX4_GET(void);
extern void __buggy_use_of_MLX4_PUT(void);
-static bool enable_qos;
+static bool enable_qos = true;
module_param(enable_qos, bool, 0444);
-MODULE_PARM_DESC(enable_qos, "Enable Quality of Service support in the HCA (default: off)");
+MODULE_PARM_DESC(enable_qos, "Enable Enhanced QoS support (default: on)");
#define MLX4_GET(dest, source, offset) \
do { \
@@ -1709,7 +1709,7 @@
*(inbox + INIT_HCA_FLAGS_OFFSET / 4) |= cpu_to_be32(1 << 3);
/* Enable QoS support if module parameter set */
- if (enable_qos)
+ if (dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_ETS_CFG && enable_qos)
*(inbox + INIT_HCA_FLAGS_OFFSET / 4) |= cpu_to_be32(1 << 2);
/* enable counters */