diff options
| author | Don Zickus <dzickus@redhat.com> | 2015-08-10 12:06:53 -0400 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2016-08-26 20:01:17 +0200 |
| commit | 6708e73efa014020bbabb89864a02a111d8a8f0f (patch) | |
| tree | e48600184671a00eb23e466f2320e27843ec41c5 /arch/xtensa/kernel | |
| parent | 250229219d79815fbd66432033a0c47d39d3d2d2 (diff) | |
HID: usbhid: Fix the check for HID_RESET_PENDING in hid_io_error
commit 3af4e5a95184d6d3c1c6a065f163faa174a96a1d upstream.
It was reported that after 10-20 reboots, a usb keyboard plugged
into a docking station would not work unless it was replugged in.
Using usbmon, it turns out the interrupt URBs were streaming with
callback errors of -71 for some reason. The hid-core.c::hid_io_error was
supposed to retry and then reset, but the reset wasn't really happening.
The check for HID_NO_BANDWIDTH was inverted. Fix was simple.
Tested by reporter and locally by me by unplugging a keyboard halfway until I
could recreate a stream of errors but no disconnect.
Signed-off-by: Don Zickus <dzickus@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stefan Guendhoer <stefan@guendhoer.com>
Diffstat (limited to 'arch/xtensa/kernel')
0 files changed, 0 insertions, 0 deletions