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Diffstat (limited to 'drivers/ata/libata-core.c')
-rw-r--r--drivers/ata/libata-core.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 02425e401a6d..fc0679370638 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4614,6 +4614,8 @@ static void ata_pio_sectors(struct ata_queued_cmd *qc)
ata_pio_sector(qc);
} else
ata_pio_sector(qc);
+
+ ata_altstatus(qc->ap); /* flush */
}
/**
@@ -4788,6 +4790,7 @@ static void atapi_pio_bytes(struct ata_queued_cmd *qc)
VPRINTK("ata%u: xfering %d bytes\n", ap->print_id, bytes);
__atapi_pio_bytes(qc, bytes);
+ ata_altstatus(ap); /* flush */
return;
@@ -4959,7 +4962,6 @@ fsm_start:
*/
ap->hsm_task_state = HSM_ST;
ata_pio_sectors(qc);
- ata_altstatus(ap); /* flush */
} else
/* send CDB */
atapi_send_cdb(ap, qc);
@@ -5040,7 +5042,6 @@ fsm_start:
if (!(qc->tf.flags & ATA_TFLAG_WRITE)) {
ata_pio_sectors(qc);
- ata_altstatus(ap);
status = ata_wait_idle(ap);
}
@@ -5060,13 +5061,11 @@ fsm_start:
if (ap->hsm_task_state == HSM_ST_LAST &&
(!(qc->tf.flags & ATA_TFLAG_WRITE))) {
/* all data read */
- ata_altstatus(ap);
status = ata_wait_idle(ap);
goto fsm_start;
}
}
- ata_altstatus(ap); /* flush */
poll_next = 1;
break;