[ewg] Re: [PATCH v2] IB/mlx4: Add send with invalidate support

[Roland Dreier]

 > +#define MLX4_FW_VER_LOCAL_SEND_INVL mlx4_fw_ver(2, 5, 0)

 > +	if (dev->dev->caps.fw_ver >=  MLX4_FW_VER_LOCAL_SEND_INVL)
 > +		props->device_cap_flags |= IB_DEVICE_SEND_W_INV;

Are we forced to to look at the firmware version, or can we use the bmme
flag that the DEV_CAP firmware command gives us?

 - R.