From: Gonglei <arei.gong...@huawei.com> This patch series based on [PATCH v3 00/19] usb: convert device init to realize
As Paolo's comments: usb port speed check could be extracted to a separate function usb_check_attach, that is called just once at realize time, even if !s->cs->be_open. Please review, Thanks. :) Gonglei (2): usb-bus: introduce a wrapper function to check speed usb-serial: only check speed once at realize time hw/usb/bus.c | 14 +++++++++++++- hw/usb/dev-serial.c | 16 +++++++++------- include/hw/usb.h | 1 + 3 files changed, 23 insertions(+), 8 deletions(-) -- 1.7.12.4
