CHECK_DMA_MASK 310 drivers/ide/ide-dma-sff.c if ((dma_stat & CHECK_DMA_MASK) != ATA_DMA_INTR) CHECK_DMA_MASK 332 drivers/ide/tx4939ide.c if ((dma_stat & CHECK_DMA_MASK) == 0 && CHECK_DMA_MASK 337 drivers/ide/tx4939ide.c return ((dma_stat & CHECK_DMA_MASK) !=