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@xxxxxxxxx> --- This one fixes my dumb mistake. drivers/ata/libata-core.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 2116f27..1056279 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -952,9 +952,12 @@ 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; - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html