Commit 1c015b3b authored by Yevgeny Petrilin's avatar Yevgeny Petrilin Committed by David S. Miller
Browse files

mlx4_core: Elaborating limitation on VF port options 



Showing which capabilities are not passed to VF
when executing QUERY_PORT

Signed-off-by: default avatarYevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1e27ca69

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

+6 −1
Original line number Diff line number Diff line
@@ -657,7 +657,12 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave, 
	u8 port_type;

	int err;



#define MLX4_VF_PORT_ETH_ONLY_MASK	0xE6

#define MLX4_PORT_SUPPORT_IB		(1 << 0)

#define MLX4_PORT_SUGGEST_TYPE		(1 << 3)

#define MLX4_PORT_DEFAULT_SENSE		(1 << 4)

#define MLX4_VF_PORT_ETH_ONLY_MASK	(0xff & ~MLX4_PORT_SUPPORT_IB & \

					 ~MLX4_PORT_SUGGEST_TYPE & \

					 ~MLX4_PORT_DEFAULT_SENSE)



	err = mlx4_cmd_box(dev, 0, outbox->dma, vhcr->in_modifier, 0,

			   MLX4_CMD_QUERY_PORT, MLX4_CMD_TIME_CLASS_B,

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