Lines Matching refs:ultra
146 u8 ultra;
151 pci_read_config_byte(pdev, 0x54, &ultra);
152 ultra &= ~(3 << (2 * dn));
153 pci_write_config_byte(pdev, 0x54, ultra);
199 u8 ultra;
204 pci_read_config_byte(pdev, 0x44 + ap->port_no, &ultra);
205 ultra &= ~(7 << (4 * adev->devno)); /* One nibble per drive */
206 pci_write_config_byte(pdev, 0x44 + ap->port_no, ultra);
225 u8 ultra;
235 pci_read_config_byte(pdev, 0x54, &ultra);
236 ultra &= ~(3 << (2 * dn));
238 /* Add ultra DMA bits if in UDMA mode */
243 ultra |= (mode << (2 * dn));
245 pci_write_config_byte(pdev, 0x54, ultra);
264 u8 ultra;
274 /* Add ultra DMA bits if in UDMA mode */
275 pci_read_config_byte(pdev, 0x44 + ap->port_no, &ultra);
276 ultra &= ~(7 << (4 * adev->devno)); /* One nibble per drive */
281 ultra |= (mode << (4 * adev->devno));
283 pci_write_config_byte(pdev, 0x44 + ap->port_no, ultra);