Commit d3ae33ef authored by Alan Cox's avatar Alan Cox Committed by Linus Torvalds

pata_netcell: LBA48 force identify bits correct

This matches Bartlomiej's patch for ide_pci_generic:
c339dfdd

In the libata case netcell has its own mini driver. I suspect this fix is
actually only needed for some firmware revs but it does no harm either way.
Signed-off-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ca55bd7e
......@@ -20,13 +20,24 @@
/* No PIO or DMA methods needed for this device */
static unsigned int netcell_read_id(struct ata_device *adev,
struct ata_taskfile *tf, u16 *id)
{
unsigned int err_mask = ata_do_dev_read_id(adev, tf, id);
/* Firmware forgets to mark words 85-87 valid */
if (err_mask == 0)
id[ATA_ID_CSF_DEFAULT] |= 0x0400;
return err_mask;
}
static struct scsi_host_template netcell_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
static struct ata_port_operations netcell_ops = {
.inherits = &ata_bmdma_port_ops,
.cable_detect = ata_cable_80wire,
.cable_detect = ata_cable_80wire,
.read_id = netcell_read_id,
};
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment