Commit d3ae33ef authored by Alan Cox's avatar Alan Cox Committed by Linus Torvalds
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pata_netcell: LBA48 force identify bits correct

This matches Bartlomiej's patch for ide_pci_generic:

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 <>
Signed-off-by: default avatarLinus Torvalds <>
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 = {
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,
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