diff options
Diffstat (limited to 'drivers/scsi/libata-core.c')
| -rw-r--r-- | drivers/scsi/libata-core.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 61cba39a6834..adc5b440c9bc 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -213,7 +213,7 @@ int ata_rwcmd_protocol(struct ata_queued_cmd *qc) } else if (lba48 && (qc->ap->flags & ATA_FLAG_PIO_LBA48)) { /* Unable to use DMA due to host limitation */ tf->protocol = ATA_PROT_PIO; - index = dev->multi_count ? 0 : 4; + index = dev->multi_count ? 0 : 8; } else { tf->protocol = ATA_PROT_DMA; index = 16; @@ -3426,11 +3426,12 @@ static void ata_pio_error(struct ata_port *ap) { struct ata_queued_cmd *qc; - printk(KERN_WARNING "ata%u: PIO error\n", ap->id); - qc = ata_qc_from_tag(ap, ap->active_tag); WARN_ON(qc == NULL); + if (qc->tf.command != ATA_CMD_PACKET) + printk(KERN_WARNING "ata%u: PIO error\n", ap->id); + /* make sure qc->err_mask is available to * know what's wrong and recover */ |