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/netgear-WNDR4500-V1.0.1.40_1.0.68/src/linux/linux-2.6/arch/powerpc/sysdev/
H A Ddart_iommu.c78 unsigned int reg, inv_bit; local
92 inv_bit = dart_is_u4 ? DART_CNTL_U4_FLUSHTLB : DART_CNTL_U3_FLUSHTLB;
96 reg |= inv_bit;
99 while ((DART_IN(DART_CNTL) & inv_bit) && l < (1L << limit))
105 reg &= ~inv_bit;

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