Lines Matching refs:adev
92 * @adev: um
100 static void rdc_set_piomode(struct ata_port *ap, struct ata_device *adev)
102 unsigned int pio = adev->pio_mode - XFER_PIO_0;
104 unsigned int is_slave = (adev->devno != 0);
121 if (ata_pio_need_iordy(adev))
124 if (adev->class == ATA_DEV_ATA)
162 udma_enable &= ~(1 << (2 * ap->port_no + adev->devno));
169 * @adev: Drive in question
177 static void rdc_set_dmamode(struct ata_port *ap, struct ata_device *adev)
182 u8 speed = adev->dma_mode;
183 int devid = adev->devno + 2 * ap->port_no;
197 unsigned int udma = adev->dma_mode - XFER_UDMA_0;
236 unsigned int mwdma = adev->dma_mode - XFER_MW_DMA_0;
249 if (adev->pio_mode < needed_pio[mwdma])
253 if (adev->devno) { /* Slave */