fUse48Bits
if (fUse48Bits)
fTotalSectors = fInfoBlock.SectorCount(fUse48Bits, false);
= fUse48Bits ? ATA_COMMAND_FLUSH_CACHE_EXT : ATA_COMMAND_FLUSH_CACHE;
if (fUse48Bits
bool Use48Bits() const { return fUse48Bits; }
bool fUse48Bits;