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# Date Author Comment
a145ea51 09/11/2008 10:42 pm aliguori

uhci: Change default transaction lifetime to 32 frames (Max Krasnyansky)

Transaction lifetime was originally set to 10 frames. That was an arbitrary
number I picked without much thinking :).
I'm changing that to 32 frames because things like interrupt transfers...
e8ee3c72 08/22/2008 12:23 pm aurel32

uhci: improved TD matching, working ISOC transfers

While trying to make VX-3000 camera work on XP under KVM I realized that
we do not necessarily have to find original TD address. All we care about
is the token which identifies the transfer rather well (direction, endpoint,...
5d808245 08/22/2008 11:58 am aurel32

uhci: Fixed length handling for SETUP and OUT tokens

Fixes regression reported agains Linux 2.6.18.
Looks like XP and newer Linux kernels are less sensitive
to length returned for control transfers.

Signed-off-by: Max Krasnyansky <>
Signed-off-by: Aurelien Jarno <>...
6f382b5e 08/21/2008 10:33 pm aliguori

uhci: fixes for save/load-vm (Max Krasnyansky)

For some reason we were not registering save/load-vm handler for piix3
flavor of UHCI and hence save/load was broken.

Async transactions need to be canceled when we save the VM because there
is no way we can save/restore all that state. Since we do not mess the...
54f254f9 08/21/2008 10:30 pm aliguori

uhci: rewrite UHCI emulator, fully async operation with multiple outstanding transactions (Max Krasnyansky)

This is esentially a re-write of the QEMU UHCI layer. My initial goal
was to support fully async operation with multiple outstanding async
transactions. Along the way I realized that I can greatly simplify...
60fe76f3 12/16/2007 05:02 am ths

Fix wrong signedness, by Andre Przywara.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3815 c046a42c-6fe2-441c-8c8c-71466251a162
87ecb68b 11/17/2007 07:14 pm pbrook

Break up vl.h.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
1e414679 11/11/2007 09:46 pm bellard

removed unused code

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3609 c046a42c-6fe2-441c-8c8c-71466251a162
b9dc033c 10/05/2007 01:47 am balrog

USB iso transfers support for the linux redirector and for UHCI, by Arnon Gilboa.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3328 c046a42c-6fe2-441c-8c8c-71466251a162
3b46e624 09/17/2007 11:09 am ths

find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
5fafdf24 09/17/2007 12:08 am ths

find -type f | xargs sed -i 's/[\t ]$//g' # on most files

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
117b3ae6 09/10/2007 12:16 am pbrook

Implement HID idle mode (avoids flooding guest with useless updates).
Fix UHCI NACK bug.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3157 c046a42c-6fe2-441c-8c8c-71466251a162
afcc3cdf 06/06/2007 07:26 pm ths

Use the correct PCI IDs for Malta.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2945 c046a42c-6fe2-441c-8c8c-71466251a162
d537cf6c 04/07/2007 09:14 pm pbrook

Unify IRQ handling.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2635 c046a42c-6fe2-441c-8c8c-71466251a162
96217e31 02/22/2007 10:21 pm ths

Basic USB device resume (root hub only), by Lonnie Mendez.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2449 c046a42c-6fe2-441c-8c8c-71466251a162
81822663 01/18/2007 01:08 am ths

Fix USB buffer size, by Herbert Xu.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2328 c046a42c-6fe2-441c-8c8c-71466251a162
4d611c9a 08/12/2006 04:04 am pbrook

SCSI and USB async IO support.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2107 c046a42c-6fe2-441c-8c8c-71466251a162
61064870 05/22/2006 08:17 pm pbrook

Fix USB root hub hotplugging.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1931 c046a42c-6fe2-441c-8c8c-71466251a162
0d92ed30 05/21/2006 07:30 pm pbrook

OHCI USB host emulation.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1928 c046a42c-6fe2-441c-8c8c-71466251a162
502a5395 05/13/2006 07:11 pm pbrook

Rearrange PCI host emulation code.
Add ARM PCI emulation.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1916 c046a42c-6fe2-441c-8c8c-71466251a162
467d409f 04/26/2006 12:01 am bellard

fix for HCHALTED status bit

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1852 c046a42c-6fe2-441c-8c8c-71466251a162
52328140 04/25/2006 12:38 am bellard

HCHALTED status bit handling (Lonnie Mendez)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1850 c046a42c-6fe2-441c-8c8c-71466251a162
d80cfb3f 03/11/2006 11:46 pm pbrook

Add missing break statement.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1785 c046a42c-6fe2-441c-8c8c-71466251a162
38ca0f6d 03/11/2006 08:03 pm pbrook

Tweak UHCI device settings. Ignore host root hubs.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1779 c046a42c-6fe2-441c-8c8c-71466251a162
5e9ab4c4 11/19/2005 07:43 pm bellard

USB reset typo (Lonnie Mendez)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1625 c046a42c-6fe2-441c-8c8c-71466251a162
a594cfbf 11/06/2005 06:13 pm bellard

USB user interface

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1603 c046a42c-6fe2-441c-8c8c-71466251a162
f04308e4 11/05/2005 07:22 pm bellard

same PCI parameters as PIIX3

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1600 c046a42c-6fe2-441c-8c8c-71466251a162
bb36d470 11/05/2005 04:22 pm bellard

initial USB support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1597 c046a42c-6fe2-441c-8c8c-71466251a162