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Viewing changes to arch/arm/mach-realview/include/mach/barriers.h

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
Import upstream version 3.2.0

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arch/arm/mach-realview/include/mach/barriers.h
 
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/*
 
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 * Barriers redefined for RealView ARM11MPCore platforms with L220 cache
 
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 * controller to work around hardware errata causing the outer_sync()
 
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 * operation to deadlock the system.
 
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 */
 
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#define mb()            dsb()
 
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#define rmb()           dsb()
 
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#define wmb()           mb()