[libvirt] [v5 PATCH] qemu: call usb search function for hostdev initialization and hotplug

[Eric Blake]

On 05/06/2012 08:55 AM, Guannan Ren wrote:
> src/qemu/qemu_hostdev.c:
> refactor qemuPrepareHostdevUSBDevices function, make it focus on
> adding usb device to activeUsbHostdevs after check. After that,
> the usb hotplug function qemuDomainAttachHostDevice also could use
> it.
> expand qemuPrepareHostUSBDevices to perform the usb search,
> rollback on failure.
> 
> src/qemu/qemu_hotplug.c:
> If there are multiple usb devices available with same vendorID and productID,
> but with different value of "bus, device", we give an error to let user
> use <address> to specify the desired one.
> ---
>  src/qemu/qemu_hostdev.c |  120 ++++++++++++++++++++++++++++-------------------
>  src/qemu/qemu_hostdev.h |    3 +-
>  src/qemu/qemu_hotplug.c |   69 +++++++++++++++++++--------
>  3 files changed, 122 insertions(+), 70 deletions(-)

ACK; this fixes my concerns.

-- 
Eric Blake   eblake at redhat.com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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