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authorTejun Heo <htejun@gmail.com>2007-09-21 20:07:14 +0900
committerJeff Garzik <jeff@garzik.org>2007-10-12 14:55:42 -0400
commit1e582ba4ef6264dd8cb73250ebff767d0624d684 (patch)
tree50c904091b297c15b4f9987a9c8a1cc7039f0f97 /drivers/ata/libata-core.c
parent7d77b247088fb360aa74bfdd9e19bce1e1987668 (diff)
libata: fix ata_set_max_sectors()
In ata_set_max_sectors(), the highest nibble in LBA28 mode was missing. This made drives sized between 8G and 128G with HPA turned on to be resized to under 8G. Fix it. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/libata-core.c')
-rw-r--r--drivers/ata/libata-core.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 8b08e7bdd24..fd4563daacd 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -950,9 +950,12 @@ static int ata_set_max_sectors(struct ata_device *dev, u64 new_sectors)
tf.hob_lbal = (new_sectors >> 24) & 0xff;
tf.hob_lbam = (new_sectors >> 32) & 0xff;
tf.hob_lbah = (new_sectors >> 40) & 0xff;
- } else
+ } else {
tf.command = ATA_CMD_SET_MAX;
+ tf.device |= (new_sectors >> 24) & 0xf;
+ }
+
tf.protocol |= ATA_PROT_NODATA;
tf.device |= ATA_LBA;