Don Zickus 3af4e5a951 HID: usbhid: Fix the check for HID_RESET_PENDING in hid_io_error
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>
Cc: stable@vger.kernel.org
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-08-18 23:59:41 +02:00
..
2015-03-27 16:03:26 +01:00
2012-06-25 17:25:00 +02:00
2015-01-21 22:23:20 +01:00
2012-04-25 14:48:20 -07:00