Daniele Palmas <dnlplm@xxxxxxxxx> writes: > it turned out that resetting the interface in cdc_ncm_init after > getting the NTB parameters removes the need for the sleep, making the > modem to work fine. Sounds very good, although I must admit that it isn't perfectly clear to me what kind of reset we're talking about here. But no worries, the patch will make that clear :) > I wonder if this is an acceptable solution and can be applied also for MC7455. Quite possible. I will definitely test it. If we can avoid an arbitrary and pointless delay, then that's great. But I guess this also requires testing with a wide range of other MBIM devices to find out if we can apply it unconditionally without breaking anything. Avoiding device-specific or vendor-specific code is important in a class driver, if possible. Bjørn -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
