ata_id_c_string(adev->id, model_num, ATA_ID_PROD, sizeof(model_num));
if (strstr(model_num, "WDC"))
return mask &= ~ATA_MASK_UDMA;
- return ata_bmdma_mode_filter(adev, mask);
+ return mask;
}
/**
* ali_program_modes - load mode registers
* @ap: ALi channel to load
* @adev: Device the timing is for
- * @cmd: Command timing
- * @data: Data timing
+ * @t: timing data
* @ultra: UDMA timing or zero for off
*
* Loads the timing registers for cmd/data and disable UDMA if
* @ap: ATA interface
* @adev: ATA device
*
- * Program the ALi registers for PIO mode. FIXME: add timings for
- * PIO5.
+ * Program the ALi registers for PIO mode.
*/
static void ali_set_piomode(struct ata_port *ap, struct ata_device *adev)
* @ap: ATA interface
* @adev: ATA device
*
- * FIXME: MWDMA timings
+ * Program the ALi registers for DMA mode.
*/
static void ali_set_dmamode(struct ata_port *ap, struct ata_device *adev)
if (print_info && adev->class == ATA_DEV_ATAPI && !ali_atapi_dma) {
ata_dev_printk(adev, KERN_WARNING,
- "WARNING: ATAPI DMA disabled for reliablity issues. It can be enabled\n");
+ "WARNING: ATAPI DMA disabled for reliability issues. It can be enabled\n");
ata_dev_printk(adev, KERN_WARNING,
"WARNING: via pata_ali.atapi_dma modparam or corresponding sysfs node.\n");
}
/* Clear CD-ROM DMA write bit */
tmp &= 0x7F;
/* Cable and UDMA */
- pci_write_config_byte(pdev, 0x4B, tmp | 0x09);
+ if (pdev->revision >= 0xc2)
+ tmp |= 0x01;
+ pci_write_config_byte(pdev, 0x4B, tmp | 0x08);
/*
* CD_ROM DMA on (0x53 bit 0). Enable this even if we want
* to use PIO. 0x53 bit 1 (rev 20 only) - enable FIFO control
ppi[0] = &info_20_udma;
}
- return ata_pci_sff_init_one(pdev, ppi, &ali_sht, NULL);
+ if (!ppi[0]->mwdma_mask && !ppi[0]->udma_mask)
+ return ata_pci_sff_init_one(pdev, ppi, &ali_sht, NULL, 0);
+ else
+ return ata_pci_bmdma_init_one(pdev, ppi, &ali_sht, NULL, 0);
}
#ifdef CONFIG_PM