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s390/qeth: reset seqnos on connection startup

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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>
This commit is contained in:
Julian Wiedmann 2020-02-27 18:08:13 +01:00 committed by David S. Miller
parent d74e5e84f2
commit 7f23d55f49
1 changed files with 5 additions and 6 deletions
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11
drivers/s390/net/qeth_core_main.c
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@ -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) {