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Commit 90c93785 authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik
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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 <htejun@gmail.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 74cdbba4

drivers/ata/sata_inic162x.c

+7 −0
Original line number Diff line number Diff line
@@ -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");

		ata_dev_disable(dev);

	}

}



static void init_port(struct ata_port *ap)