Lines Matching refs:dma
558 u16 bcount, u8 dma)
560 cmd->protocol = dma ? ATAPI_PROT_DMA : ATAPI_PROT_PIO;
564 cmd->tf.feature = dma; /* Use PIO/DMA */
627 if (drive->dma)
684 if (drive->dma)
713 if (drive->dma)
714 drive->dma = !ide_dma_prepare(drive, cmd);
733 drive->dma = !ide_dma_prepare(drive, cmd);
735 if (!drive->dma)
742 ide_init_packet_cmd(cmd, valid_tf, bcount, drive->dma);
747 if (drive->dma)