taglinefilesource code
dma_ok1459drivers/block/ide-tape.cint dma_ok=0;
dma_ok1520drivers/block/ide-tape.cdma_ok=!(HWIF(drive)->dmaproc(pc->writing ? ide_dma_write : ide_dma_read, drive));
dma_ok1524drivers/block/ide-tape.cOUT_BYTE (dma_ok ? 1:0,IDETAPE_FEATURES_REG);      /* Use PIO/DMA */
dma_ok1554drivers/block/ide-tape.cif ((pc->dma_in_progress=dma_ok)) {      /* Begin DMA, if necessary */