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Re: [Qemu-devel] [PATCH 0/2] usb-serial: only check speed once at realiz
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH 0/2] usb-serial: only check speed once at realize time |
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Date: |
Fri, 19 Sep 2014 10:08:02 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0 |
Il 19/09/2014 09:25, address@hidden ha scritto:
> From: Gonglei <address@hidden>
>
> 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(-)
>
Reviewed-by: Paolo Bonzini <address@hidden>