git: usb - Fix mouse stall issue in X

[Matthew Dillon]

commit 01bbe85e4d61e2e745b434724c0aa43f8cd63a2a
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Thu Jun 12 19:35:16 2014 -0700

    usb - Fix mouse stall issue in X
    
    * Some code I had added to fix abort/reissue issues in ums could lose
      track of whether the read was operational or not if the FIFO became
      full.
    
    * Correct the lost state.
    
    * Should hopefully fix mouse-stall issues related to temporary X stalls
      while moving the mouse that could result in the FIFO temporarily becoming
      full.

Summary of changes:
 sys/bus/u4b/input/ums.c | 8 ++++++++
 1 file changed, 8 insertions(+)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/01bbe85e4d61e2e745b434724c0aa43f8cd63a2a


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