diff options
author | Gerd Hoffmann <kraxel@redhat.com> | 2011-09-15 12:10:21 +0200 |
---|---|---|
committer | Gerd Hoffmann <kraxel@redhat.com> | 2011-10-13 12:58:51 +0200 |
commit | e0b8e72dd95f5fe133c8bb952a464814ca06fe8b (patch) | |
tree | 11c2928dee2be883a0021f776238cbe40e4c376b /hw/syborg_rtc.c | |
parent | 3393bc105d58e1f4a27d9a8e7062da9cef260cc3 (diff) |
usb: fix port reset
commit 891fb2cd4592b6fe76106a69e0ca40efbf82726a removed the implicit
detach before (re-)attaching in usb_attach(). Some usb host controllers
used that behavior though to do a port reset by a detach+attach
sequence.
This patch establishes old behavior by adding a new usb_reset() function
for port resets and putting it into use, thereby also unifying port
reset behavior of all host controllers. The patch also adds asserts to
usb_attach() and usb_detach() to make sure the calls are symmetrical.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/syborg_rtc.c')
0 files changed, 0 insertions, 0 deletions