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root / hw / usb @ fa2ddcb4

Name Size
Makefile.objs 534 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 81.1 kB
hcd-musb.c 43.9 kB
hcd-ohci.c 54 kB
hcd-uhci.c 37.9 kB
hcd-xhci.c 87.5 kB
host-bsd.c 17.7 kB
host-linux.c 56.4 kB
host-stub.c 1.9 kB
libhw.c 2.3 kB
redirect.c 59.8 kB

Latest revisions

# Date Author Comment
048d3612 10/06/2012 07:54 pm Aurelien Jarno

Merge branch 'trivial-patches' of git://github.com/stefanha/qemu

  • 'trivial-patches' of git://github.com/stefanha/qemu:
    versatilepb: Use symbolic indices for ARM PIC
    qdev: kill bogus comment
    qemu-barrier: Fix compiler version check for future gcc versions...
c9159fe9 10/06/2012 12:07 am Stefan Weil

Remove libhw

The entries for libhw* are no longer needed in .gitignore.

There is also no longer a difference between common-obj-y and
hw-obj-y, so one of those two macros is sufficient.

Signed-off-by: Stefan Weil <>
Signed-off-by: Anthony Liguori <>
4d5b97da 10/05/2012 04:10 pm Amos Kong

cleanup useless return sentence

This patch cleans up return sentences in the end of void functions.

Reported-by: Paolo Bonzini <>
Signed-off-by: Amos Kong <>
Signed-off-by: Stefan Hajnoczi <>
39c138c8 09/26/2012 10:24 am David Gibson

usb: Fix usb_packet_map() in the presence of IOMMUs

With the IOMMU infrastructure introduced before 1.2, we need to use
dma_memory_map() to obtain a qemu pointer to memory from an IO bus address.
However, dma_memory_map() alters the given length to reflect the length...
d95e74ea 09/26/2012 10:24 am Gerd Hoffmann

xhci: tweak limits

Set maxports to 15. This is what the usb3 route string can handle.

Set maxslots to 64. This is more than the number of root ports we
can have, but with additional hubs you can end up with more devices.

Set maxintrs (aka msi vectors) to 16. Should be enougth, especially...
ccaf87a0 09/26/2012 10:24 am Gerd Hoffmann

xhci: route string & usb hub support

Parse route string in slot contexts and
support devices connected via hub.
1d8a4e69 09/26/2012 10:24 am Gerd Hoffmann

xhci: create a memory region for each port

Signed-off-by: Gerd Hoffmann <>
cae5d3f4 09/26/2012 10:24 am Hans de Goede

ehci: Fix interrupt packet MULT handling

There are several issues with our handling of the MULT epcap field
of interrupt qhs, which this patch fixes.

1) When we don't execute a transaction because of the transaction counter
being 0, p->async stays EHCI_ASYNC_NONE, and the next time we process the...
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...
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....

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