When we drain data from a device to clear DRQ during error recovery, the number of bytes reported as drained is too low by a factor of 2 because the count is actually reporting the number of words drained, not bytes. Fix this. Signed-off-by: Robert Hancock <hancockrwd@xxxxxxxxx> diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 51eb1e2..3afa21b 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -2275,7 +2275,7 @@ void ata_sff_drain_fifo(struct ata_queued_cmd *qc) ap = qc->ap; /* Drain up to 64K of data before we give up this recovery method */ for (count = 0; (ap->ops->sff_check_status(ap) & ATA_DRQ) - && count < 32768; count++) + && count < 65536; count += 2) ioread16(ap->ioaddr.data_addr); /* Can become DEBUG later */ -- 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