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Commit 054e5f61 authored by Ondrej Zary's avatar Ondrej Zary Committed by Jeff Garzik
Browse files

libata: Fix LBA48 on pata_it821x RAID volumes. 

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

]

Signed-off-by: default avatarOndrej Zary <linux@rainbow-software.org>
Acked-by: default avatarAlan Cox <alan@redhat.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent 90484ebf

drivers/ata/pata_it821x.c

+1 −2
Original line number Diff line number Diff line
@@ -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;

	}