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root / hw / usb @ 9a3a8895

Name Size
Makefile.objs 506 Bytes
bus.c 15.6 kB
core.c 20.3 kB
desc.c 22.5 kB
desc.h 7.9 kB
dev-audio.c 23 kB
dev-bluetooth.c 16.7 kB
dev-hid.c 20.2 kB
dev-hub.c 17 kB
dev-network.c 43.3 kB
dev-serial.c 17.1 kB
dev-smartcard-reader.c 41.8 kB
dev-storage.c 20.2 kB
dev-uas.c 21.6 kB
dev-wacom.c 10 kB
hcd-ehci.c 81.2 kB
hcd-musb.c 43.9 kB
hcd-ohci.c 54 kB
hcd-uhci.c 37.9 kB
hcd-xhci.c 86.6 kB
host-bsd.c 17.7 kB
host-linux.c 56.4 kB
host-stub.c 1.9 kB
libhw.c 2.1 kB
redirect.c 59.8 kB

Latest revisions

# Date Author Comment
cfb75cb9 09/21/2012 08:53 pm Aurelien Jarno

Merge branch 'usb.65' of git://git.kraxel.org/qemu

  • 'usb.65' of git://git.kraxel.org/qemu:
    uhci: Don't queue up packets after one with the SPD flag set
    usb-redir: Revert usb-redir part of commit 93bfef4c
    usb-redir: Add chardev open / close debug logging...
f237ddbb 09/14/2012 10:40 am Stefan Hajnoczi

net: clean up usbnet_receive()

The USB network interface has two code paths depending on whether or not
RNDIS mode is enabled. Refactor usbnet_receive() so that there is a
common path throughout the function instead of duplicating everything
across if (is_rndis(s)) ... else ... code paths....
190563f9 09/14/2012 10:40 am Stefan Hajnoczi

net: fix usbnet_receive() packet drops

The USB network interface has a single buffer which the guest reads
from. This patch prevents multiple calls to usbnet_receive() from
clobbering the input buffer. Instead we queue packets until buffer
space becomes available again....
fc3f6e1b 09/13/2012 10:50 am Hans de Goede

usb-redir: Add support for migration

Signed-off-by: Hans de Goede <>
Signed-off-by: Gerd Hoffmann <>
09054d19 09/13/2012 10:50 am Hans de Goede

usb-redir: Add chardev open / close debug logging

Signed-off-by: Hans de Goede <>
Signed-off-by: Gerd Hoffmann <>
35efba2c 09/13/2012 10:50 am Hans de Goede

usb-redir: Revert usb-redir part of commit 93bfef4c

Commit 93bfef4c6e4b23caea9d51e1099d06433d8835a4 makes qemu-devices
which report the qemu version string to the guest in some way use a
qemu_get_version function which reports a machine-specific version string....
72a04d0c 09/13/2012 10:50 am Hans de Goede

uhci: Don't queue up packets after one with the SPD flag set

Don't queue up packets after a packet with the SPD (short packet detect)
flag set. Since we won't know if the packet will actually be short until it
has completed, and if it is short we should stop the queue....
8e60452a 09/13/2012 10:50 am Hans de Goede

usb-redir: Change cancelled packet code into a generic packet-id queue

Signed-off-by: Hans de Goede <>
Signed-off-by: Gerd Hoffmann <>
9a8d4067 09/13/2012 10:50 am Hans de Goede

usb-redir: Add an already_in_flight packet-id queue

After a live migration, the usb-hcd will re-queue all packets by
walking over the schedule in the guest memory again, but requests which
were encountered on the migration source before will already be in flight,...
3f4be328 09/13/2012 10:50 am Hans de Goede

usb-redir: Store max_packet_size in endp_data

So that we've a place to migrate it to / from to allow restoring it after
migration.

Signed-off-by: Hans de Goede <>
Signed-off-by: Gerd Hoffmann <>

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