Author: wmb Date: Fri Dec 14 15:35:10 2012 New Revision: 3497 URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3497
Log: OLPC ARM - The SP command protocol had redundant "unlock"s that may have caused conflicts between foreground and interrupt queue polling.
Modified: cpu/arm/olpc/spcmd.fth
Modified: cpu/arm/olpc/spcmd.fth ============================================================================== --- cpu/arm/olpc/spcmd.fth Fri Dec 14 08:32:27 2012 (r3496) +++ cpu/arm/olpc/spcmd.fth Fri Dec 14 15:35:10 2012 (r3497) @@ -80,14 +80,12 @@ ;
: deque? ( channel# -- false | entry true ) - lock - select-queue if unlock false exit then + select-queue if false exit then head @ tail @ <> if q head @ ca+ c@ head inc-q-ptr true else false then - unlock ;
0 value reg-base