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Commit 200d5a76 authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik
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[PATCH] libata: increase LBA48 max sectors to 65535 



max_hw_sectors/max_sectors separation patch made into the tree,
increase max_sectors to its hardware limit.

Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@pobox.com>
parent 949ec2c8

drivers/scsi/libata-scsi.c

+1 −1
Original line number Diff line number Diff line
@@ -678,7 +678,7 @@ static void ata_scsi_dev_config(struct scsi_device *sdev, 
	 */

	max_sectors = ATA_MAX_SECTORS;

	if (dev->flags & ATA_DFLAG_LBA48)

		max_sectors = 2048;

		max_sectors = ATA_MAX_SECTORS_LBA48;

	if (dev->max_sectors)

		max_sectors = dev->max_sectors;

include/linux/libata.h

+1 −0
Original line number Diff line number Diff line
@@ -110,6 +110,7 @@ enum { 
	ATA_DEF_QUEUE		= 1,

	ATA_MAX_QUEUE		= 1,

	ATA_MAX_SECTORS		= 200,	/* FIXME */

	ATA_MAX_SECTORS_LBA48	= 65535,

	ATA_MAX_BUS		= 2,

	ATA_DEF_BUSY_WAIT	= 10000,

	ATA_SHORT_PAUSE		= (HZ >> 6) + 1,