| commit | fa7935c1e1f84b600fcb1983485352b8d99e01d3 | |
| author | Gerd Hoffmann <kraxel@redhat.com> | |
| Thu, 9 Dec 2010 22:31:49 +0000 (9 23:31 +0100) | ||
| committer | Gerd Hoffmann <kraxel@redhat.com> | |
| Tue, 11 Jan 2011 16:15:24 +0000 (11 17:15 +0100) | ||
| tree | 3bd65021279bbdbf1827a5ea3869a875418db396 | treesnapshot (tar.gz zip) |
| parent | ab4797ad2ec34e63ee8751fbd3e5d0a9888eaf4a | commitdiff |
usb storage: handle long responses
The scsi layer may return us more data than the guests wants to have.
Handle this by just ignoring the extra bytes and calling the
{read,write}_data callback to finish the request.
Seen happening in real life with some extended inquiry command.
With this patch applied the linux kernel stops reseting the device
once at boot.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
The scsi layer may return us more data than the guests wants to have.
Handle this by just ignoring the extra bytes and calling the
{read,write}_data callback to finish the request.
Seen happening in real life with some extended inquiry command.
With this patch applied the linux kernel stops reseting the device
once at boot.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
| hw/usb-msd.c | diffblobblamehistory |