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authorOndrej Zary <linux@rainbow-software.org>2008-10-26 18:10:19 -0400
committerJeff Garzik <jgarzik@redhat.com>2008-10-27 23:56:33 -0400
commit054e5f616b5becdc096b793407dc33fe379749ac (patch)
tree3cb3d03e32ea28eef48610a79174a4880c42e73a /drivers/ata/pata_it821x.c
parent90484ebfc96c5dc5c498ed72cf2d370575db9b76 (diff)
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>
Diffstat (limited to 'drivers/ata/pata_it821x.c')
-rw-r--r--drivers/ata/pata_it821x.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 4e13aadb877..860ede52628 100644
--- 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;
}