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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>
This commit is contained in:
Ondrej Zary 2008-10-26 18:10:19 -04:00 committed by Jeff Garzik
parent 90484ebfc9
commit 054e5f616b
1 changed files with 1 additions and 2 deletions
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3
drivers/ata/pata_it821x.c
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@ -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;
}