s390/qeth: reset seqnos on connection startup

This let's us start every new IDX connection with clean seqnos.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 5efcaa43615bb235d87384e2a7f4688f276ae4d7..ba1e50ed50ec8971a42110f68035f102b2f56f10 100644 (file)
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -1624,17 +1624,16 @@ static void qeth_set_blkt_defaults(struct qeth_card *card)
        }
 }
 
-static void qeth_init_tokens(struct qeth_card *card)
+static void qeth_idx_init(struct qeth_card *card)
 {
+       memset(&card->seqno, 0, sizeof(card->seqno));
+
        card->token.issuer_rm_w = 0x00010103UL;
        card->token.cm_filter_w = 0x00010108UL;
        card->token.cm_connection_w = 0x0001010aUL;
        card->token.ulp_filter_w = 0x0001010bUL;
        card->token.ulp_connection_w = 0x0001010dUL;
-}
 
-static void qeth_init_func_level(struct qeth_card *card)
-{
        switch (card->info.type) {
        case QETH_CARD_TYPE_IQD:
                card->info.func_level = QETH_IDX_FUNC_LEVEL_IQD;
@@ -4952,9 +4951,9 @@ retriable:
                else
                        goto retry;
        }
+
        qeth_determine_capabilities(card);
-       qeth_init_tokens(card);
-       qeth_init_func_level(card);
+       qeth_idx_init(card);
 
        rc = qeth_idx_activate_read_channel(card);
        if (rc == -EINTR) {