diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/libata-core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 823dfa78c0b..fa476e7e0a4 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -3643,6 +3643,8 @@ static void ata_pio_block(struct ata_port *ap) ata_pio_sector(qc); } + + ata_altstatus(ap); /* flush */ } static void ata_pio_error(struct ata_port *ap) @@ -3759,11 +3761,14 @@ static void atapi_packet_task(void *_data) spin_lock_irqsave(&ap->host_set->lock, flags); ap->flags &= ~ATA_FLAG_NOINTR; ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1); + ata_altstatus(ap); /* flush */ + if (qc->tf.protocol == ATA_PROT_ATAPI_DMA) ap->ops->bmdma_start(qc); /* initiate bmdma */ spin_unlock_irqrestore(&ap->host_set->lock, flags); } else { ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1); + ata_altstatus(ap); /* flush */ /* PIO commands are handled by polling */ ap->hsm_task_state = HSM_ST; |