qeth: Clear SBALF15 in any case for output buffers.
Klaus-Dieter Wacket [Tue, 19 May 2009 21:38:41 +0000 (21:38 +0000)]
Function qeth_clear_output_buffer for HiperSockets may not clear
all 16 SBALEs, but only the used ones. The error flag in SBALF15
has to be cleared in any case.

Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/s390/net/qeth_core_main.c

index 63c9c05..2994aa1 100644 (file)
@@ -952,6 +952,7 @@ static void qeth_clear_output_buffer(struct qeth_qdio_out_q *queue,
                buf->buffer->element[i].addr = NULL;
                buf->buffer->element[i].flags = 0;
        }
+       buf->buffer->element[15].flags = 0;
        buf->next_element_to_fill = 0;
        atomic_set(&buf->state, QETH_QDIO_BUF_EMPTY);
 }