CHECK_DMA_MASK    307 drivers/ide/ide-dma-sff.c #define CHECK_DMA_MASK (ATA_DMA_ACTIVE | ATA_DMA_ERR | ATA_DMA_INTR)
CHECK_DMA_MASK    329 drivers/ide/tx4939ide.c #define CHECK_DMA_MASK (ATA_DMA_ACTIVE | ATA_DMA_ERR | ATA_DMA_INTR)