diff options
| author | Julian Wiedmann <jwi@linux.ibm.com> | 2019-08-20 17:46:40 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-20 23:51:46 +0300 |
| commit | 2744d811690364c8586b19f3dd9f365e2bfe6837 (patch) | |
| tree | 7c153bd41af84850065d986bb111286bc6d054c3 /drivers/s390 | |
| parent | 308946b07430728016851d11051dcf1c78887973 (diff) | |
| download | linux-2744d811690364c8586b19f3dd9f365e2bfe6837.tar.xz | |
s390/qeth: get vnicc sub-cmd type from reply data
When processing the reply for a vnicc cmd, there's no need to remember
which specific sub-cmd type we initially sent. The reply itself contains
all the needed information.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index ad7ee3bfd63c..1f534f489a79 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -1704,7 +1704,6 @@ static int qeth_l2_vnicc_makerc(struct qeth_card *card, u16 ipa_rc) /* generic VNICC request call back control */ struct _qeth_l2_vnicc_request_cbctl { - u32 sub_cmd; struct { union{ u32 *sup_cmds; @@ -1722,6 +1721,7 @@ static int qeth_l2_vnicc_request_cb(struct qeth_card *card, (struct _qeth_l2_vnicc_request_cbctl *) reply->param; struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data; struct qeth_ipacmd_vnicc *rep = &cmd->data.vnicc; + u32 sub_cmd = cmd->data.vnicc.hdr.sub_command; QETH_CARD_TEXT(card, 2, "vniccrcb"); if (cmd->hdr.return_code) @@ -1730,10 +1730,9 @@ static int qeth_l2_vnicc_request_cb(struct qeth_card *card, card->options.vnicc.sup_chars = rep->vnicc_cmds.supported; card->options.vnicc.cur_chars = rep->vnicc_cmds.enabled; - if (cbctl->sub_cmd == IPA_VNICC_QUERY_CMDS) + if (sub_cmd == IPA_VNICC_QUERY_CMDS) *cbctl->result.sup_cmds = rep->data.query_cmds.sup_cmds; - - if (cbctl->sub_cmd == IPA_VNICC_GET_TIMEOUT) + else if (sub_cmd == IPA_VNICC_GET_TIMEOUT) *cbctl->result.timeout = rep->data.getset_timeout.timeout; return 0; @@ -1761,7 +1760,6 @@ static struct qeth_cmd_buffer *qeth_l2_vnicc_build_cmd(struct qeth_card *card, /* VNICC query VNIC characteristics request */ static int qeth_l2_vnicc_query_chars(struct qeth_card *card) { - struct _qeth_l2_vnicc_request_cbctl cbctl; struct qeth_cmd_buffer *iob; QETH_CARD_TEXT(card, 2, "vniccqch"); @@ -1769,10 +1767,7 @@ static int qeth_l2_vnicc_query_chars(struct qeth_card *card) if (!iob) return -ENOMEM; - /* prepare callback control */ - cbctl.sub_cmd = IPA_VNICC_QUERY_CHARS; - - return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, &cbctl); + return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, NULL); } /* VNICC query sub commands request */ @@ -1791,7 +1786,6 @@ static int qeth_l2_vnicc_query_cmds(struct qeth_card *card, u32 vnic_char, __ipa_cmd(iob)->data.vnicc.data.query_cmds.vnic_char = vnic_char; /* prepare callback control */ - cbctl.sub_cmd = IPA_VNICC_QUERY_CMDS; cbctl.result.sup_cmds = sup_cmds; return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, &cbctl); @@ -1801,7 +1795,6 @@ static int qeth_l2_vnicc_query_cmds(struct qeth_card *card, u32 vnic_char, static int qeth_l2_vnicc_set_char(struct qeth_card *card, u32 vnic_char, u32 cmd) { - struct _qeth_l2_vnicc_request_cbctl cbctl; struct qeth_cmd_buffer *iob; QETH_CARD_TEXT(card, 2, "vniccedc"); @@ -1811,10 +1804,7 @@ static int qeth_l2_vnicc_set_char(struct qeth_card *card, u32 vnic_char, __ipa_cmd(iob)->data.vnicc.data.set_char.vnic_char = vnic_char; - /* prepare callback control */ - cbctl.sub_cmd = cmd; - - return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, &cbctl); + return qeth_send_ipa_cmd(card, iob, qeth_l2_vnicc_request_cb, NULL); } /* VNICC get/set timeout for characteristic request */ @@ -1838,7 +1828,6 @@ static int qeth_l2_vnicc_getset_timeout(struct qeth_card *card, u32 vnicc, getset_timeout->timeout = *timeout; /* prepare callback control */ - cbctl.sub_cmd = cmd; if (cmd == IPA_VNICC_GET_TIMEOUT) cbctl.result.timeout = timeout; |