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Commit 38438f7c authored by Ido Shamay's avatar Ido Shamay Committed by David S. Miller
Browse files

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: default avatarIdo Shamay <idos@mellanox.com>
Signed-off-by: default avatarOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3742cc65

drivers/net/ethernet/mellanox/mlx4/fw.c

+3 −3
Original line number Diff line number Diff line
@@ -49,9 +49,9 @@ enum { 
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 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param) 
		*(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 */