libata: Fix LBA48 on pata_it821x RAID volumes.

commit 054e5f616b5becdc096b793407dc33fe379749ac upstream

libata: Fix LBA48 on pata_it821x RAID volumes.

[http://lkml.org/lkml/2008/10/18/82]

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Cc: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 0221c9a46769ad5e826485691d2718f863795eeb..35fd67d32bc5f5824ece7bff89bd86b1dc3420a2 100644 (file)
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -557,9 +557,8 @@ static unsigned int it821x_read_id(struct ata_device *adev,
        if (strstr(model_num, "Integrated Technology Express")) {
                /* Set feature bits the firmware neglects */
                id[49] |= 0x0300;       /* LBA, DMA */
-               id[82] |= 0x0400;       /* LBA48 */
                id[83] &= 0x7FFF;
-               id[83] |= 0x4000;       /* Word 83 is valid */
+               id[83] |= 0x4400;       /* Word 83 is valid and LBA48 */
                id[86] |= 0x0400;       /* LBA48 on */
                id[ATA_ID_MAJOR_VER] |= 0x1F;
        }