Commit 90c93785 authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik
Browse files

sata_inic162x: disable LBA48 devices

sata_inic162x can't do LBA48 properly yet and is likely to corrupt
data on drives larger than LBA28 limit.  Disable LBA48 devices during
device configuration.
Signed-off-by: default avatarTejun Heo <>
Signed-off-by: default avatarJeff Garzik <>
parent 74cdbba4
......@@ -496,6 +496,13 @@ static void inic_dev_config(struct ata_device *dev)
/* inic can only handle upto LBA28 max sectors */
if (dev->max_sectors > ATA_MAX_SECTORS)
dev->max_sectors = ATA_MAX_SECTORS;
if (dev->n_sectors >= 1 << 28) {
ata_dev_printk(dev, KERN_ERR,
"ERROR: This driver doesn't support LBA48 yet and may cause\n"
" data corruption on such devices. Disabling.\n");
static void init_port(struct ata_port *ap)
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