Changeset 3497


Ignore:
Timestamp:
Dec 14, 2012, 3:35:10 PM (23 months ago)
Author:
wmb
Message:

OLPC ARM - The SP command protocol had redundant "unlock"s that may have caused conflicts between foreground and interrupt queue polling.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • cpu/arm/olpc/spcmd.fth

    r3023 r3497  
    8181 
    8282: deque?  ( channel# -- false | entry true ) 
    83    lock 
    84    select-queue  if  unlock false exit  then 
     83   select-queue  if  false exit  then 
    8584   head @  tail @  <>  if 
    8685      q head @ ca+ c@   head inc-q-ptr  true 
     
    8887      false 
    8988   then 
    90    unlock 
    9189; 
    9290 
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