[S390] qdio: dont convert timestamps to microseconds
Don't convert timestamps to microseconds, use timestamps returned by
get_clock() directly.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index f4fd6cd..dafb3e5 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -336,10 +336,10 @@
WARN_ON(queue_type(q) != QDIO_IQDIO_QFMT || cc != 2);
if (!start_time) {
- start_time = get_usecs();
+ start_time = get_clock();
goto again;
}
- if ((get_usecs() - start_time) < QDIO_BUSY_BIT_PATIENCE)
+ if ((get_clock() - start_time) < QDIO_BUSY_BIT_PATIENCE)
goto again;
}
return cc;
@@ -536,7 +536,7 @@
if ((bufnr != q->last_move) || q->qdio_error) {
q->last_move = bufnr;
if (!is_thinint_irq(q->irq_ptr) && MACHINE_IS_LPAR)
- q->u.in.timestamp = get_usecs();
+ q->u.in.timestamp = get_clock();
return 1;
} else
return 0;
@@ -567,7 +567,7 @@
* At this point we know, that inbound first_to_check
* has (probably) not moved (see qdio_inbound_processing).
*/
- if (get_usecs() > q->u.in.timestamp + QDIO_INPUT_THRESHOLD) {
+ if (get_clock() > q->u.in.timestamp + QDIO_INPUT_THRESHOLD) {
DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "in done:%02x",
q->first_to_check);
return 1;