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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>
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1 changed files with 3 additions and 3 deletions
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@ -49,9 +49,9 @@ enum {
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extern void __buggy_use_of_MLX4_GET(void);
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extern void __buggy_use_of_MLX4_PUT(void);
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static bool enable_qos;
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static bool enable_qos = true;
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module_param(enable_qos, bool, 0444);
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MODULE_PARM_DESC(enable_qos, "Enable Quality of Service support in the HCA (default: off)");
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MODULE_PARM_DESC(enable_qos, "Enable Enhanced QoS support (default: on)");
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#define MLX4_GET(dest, source, offset) \
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do { \
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@ -1709,7 +1709,7 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
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*(inbox + INIT_HCA_FLAGS_OFFSET / 4) |= cpu_to_be32(1 << 3);
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/* Enable QoS support if module parameter set */
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if (enable_qos)
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if (dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_ETS_CFG && enable_qos)
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*(inbox + INIT_HCA_FLAGS_OFFSET / 4) |= cpu_to_be32(1 << 2);
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/* enable counters */
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