bool NTAPI CheckIfBadBlock	(	IN PHW_LU_EXTENSION	LunExt,
		IN ULONGLONG	lba,
		IN ULONG	count
	)

Definition at line 250 of file id_badblock.cpp.

Referenced by AtaCommand48(), and UniataAhciSetupFIS_H2D().

{
    if (LunExt->nBadBlocks == 0)
        return false;
/*
    // this is checked by caller
    if(!(AtaCommandFlags[command] & ATA_CMD_FLAG_LBAsupp)) {
        return false;
*/
    ULONG nBadBlocks = LunExt->nBadBlocks;
    SBadBlockRange*  arrBadBlocks = LunExt->arrBadBlocks;

    // back transform for possibly CHS'ed LBA
    lba = UniAtaCalculateLBARegsBack(LunExt, lba);

    for (ULONG i = 0; i < nBadBlocks; i++)
    {
        if (lba + count > arrBadBlocks->m_lbaStart  &&  
                    lba < arrBadBlocks->m_lbaEnd) {
            KdPrint(( "listed BB @ %I64x\n", lba));
            return true;
        }
        arrBadBlocks++;
    }

    return false;

} // end CheckIfBadBlock()

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