[S390] qdio: leave inbound SBALs primed

It is not required to change the state of primed SBALs. Leaving them
primed saves a SQBS instruction under z/VM.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 779b7741d495..75b521963a4e 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -455,13 +455,6 @@ static inline void inbound_primed(struct qdio_q *q, int count)
         count--;
         if (!count)
                 return;
-
-        /*
-         * Need to change all PRIMED buffers to NOT_INIT, otherwise
-         * we're loosing initiative in the thinint code.
-         */
-        set_buf_states(q, q->first_to_check, SLSB_P_INPUT_NOT_INIT,
-                       count);
 }
 
 static int get_inbound_buffer_frontier(struct qdio_q *q)