[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: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

2 files changed, 2 insertions, 1 deletions

diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index dd954a23b357..b53ef494a206 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -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;
 
diff --git a/include/linux/libata.h b/include/linux/libata.h
index d81cecdda4f3..4dff3cf9d389 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -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,