ATA_PROT_FLAG_DMA 531 include/linux/ata.h ATA_PROT_DMA = ATA_PROT_FLAG_DMA, ATA_PROT_FLAG_DMA 533 include/linux/ata.h ATA_PROT_NCQ = ATA_PROT_FLAG_DMA | ATA_PROT_FLAG_NCQ, ATA_PROT_FLAG_DMA 536 include/linux/ata.h ATAPI_PROT_DMA = ATA_PROT_FLAG_ATAPI | ATA_PROT_FLAG_DMA, ATA_PROT_FLAG_DMA 1041 include/linux/libata.h return prot & ATA_PROT_FLAG_DMA; ATA_PROT_FLAG_DMA 1051 include/linux/libata.h return prot & (ATA_PROT_FLAG_PIO | ATA_PROT_FLAG_DMA);