diff options
author | Julian Wiedmann <jwi@linux.ibm.com> | 2019-06-11 18:37:54 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-06-13 22:39:31 -0700 |
commit | 0ce37ec297f68d754fa2f8e1aa4c233c897ce137 (patch) | |
tree | ab45db131a617d5659ea55795f0575267d3cc3ac /drivers/s390/net/qeth_core_main.c | |
parent | 1273a800141084c73a59947f9734f46da23979e5 (diff) |
s390/qeth: remove OSN-specific IO code
OSN currently provides a custom code path to submit IPA cmds, without
waiting for the cmd response. Replace it with qeth_send_ipa_cmd(), which
uses the common qeth_send_control_data() IO infrastructure.
By setting a custom iob->callback, we can now provide feedback to the
caller about whether the cmd has been successfully submitted to HW.
Since the callback then immediately wakes up the reply-waiter object, we
maintain the old behaviour of returning early without waiting for the
response.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_core_main.c')
-rw-r--r-- | drivers/s390/net/qeth_core_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 3d25cff404fe..2ad51afa6747 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -577,11 +577,12 @@ static void qeth_dequeue_reply(struct qeth_card *card, struct qeth_reply *reply) spin_unlock_irq(&card->lock); } -static void qeth_notify_reply(struct qeth_reply *reply, int reason) +void qeth_notify_reply(struct qeth_reply *reply, int reason) { reply->rc = reason; complete(&reply->received); } +EXPORT_SYMBOL_GPL(qeth_notify_reply); static void qeth_issue_ipa_msg(struct qeth_ipa_cmd *cmd, int rc, struct qeth_card *card) |