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s390/qeth: don't re-start read cmd when IDX has terminated

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Once the IDX connection is down, there's no point in trying to issue
more IOs.

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 18:08:14 +01:00 committed by David S. Miller
parent 7f23d55f49
commit 3a5bad64db
1 changed files with 3 additions and 2 deletions
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5
drivers/s390/net/qeth_core_main.c
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@ -742,7 +742,7 @@ static void qeth_issue_next_read_cb(struct qeth_card *card,
/* fall through */
default:
qeth_clear_ipacmd_list(card);
goto out;
goto err_idx;
}
cmd = __ipa_reply(iob);
@ -795,8 +795,9 @@ out:
memcpy(&card->seqno.pdu_hdr_ack,
QETH_PDU_HEADER_SEQ_NO(iob->data),
QETH_SEQ_NO_LENGTH);
qeth_put_cmd(iob);
__qeth_issue_next_read(card);
err_idx:
qeth_put_cmd(iob);
}
static int qeth_set_thread_start_bit(struct qeth_card *card,