diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2017-05-15 12:45:43 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2017-05-29 14:03:35 +0200 |
| commit | 3ae7eb88c472799f17beb653f4bc3fb8b124c72e (patch) | |
| tree | 9008a0b5ec8a6829cdb6ba6e9a50a0355d49b05c /roms/vgabios | |
| parent | 9964e96dc9999cf7f7c936ee854a795415d19b60 (diff) | |
ehci: fix overflow in frame timer code
In case the frame timer doesn't run for a while due to the host being
busy skipped_uframes can become big enough that UFRAME_TIMER_NS *
skipped_uframes overflows. Which in turn throws off all subsequent
ehci frame timer calculations.
Reported-by: 李林 <8610_28@163.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20170515104543.32044-1-kraxel@redhat.com
Diffstat (limited to 'roms/vgabios')
0 files changed, 0 insertions, 0 deletions