tree f86a22c5eb5c6c82d49e3986f2848f79488b7c18
parent 581d45f02916687e1afc679ad3e44a10e85c36a1
author Paul Bolle <pebolle@tiscali.nl> 1255434008 +0200
committer Anthony Liguori <aliguori@us.ibm.com> 1256664515 -0500

usb-linux: return USB_RET_STALL on -EPIPE

0) This is an attempt to get an issue in usb-linux.c, for which a patch
was posted about a year ago, finally fixed.

1) Mark Burkley submitted a "EHCI emulation module" for review in in
October 2008 (see:
http://lists.gnu.org/archive/html/qemu-devel/2008-10/msg01326.html). No
EHCI emulation module was ever committed to qemu.

2) Part of that (large) patch was a fix for a separate issue in
usb-linux.c. Max Krasnyansky has ACK'ed that fix (see:
http://lists.gnu.org/archive/html/qemu-devel/2008-11/msg00032.html).

3) I already asked whether this fix was ready to be committed in last
April (see:
http://lists.gnu.org/archive/html/qemu-devel/2009-04/msg01763.html)

4) Maybe submitting this fix as a separate patch (with a really long
commit message but without a Signed-off-by) and cc-ing everbody involved
will help if actually getting this issue fixed.

Paul Bolle

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>