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s390/qeth: use __ipa_cmd() for casting an IPA cmd buffer 

"s390/qeth: fix SETIP command handling" introduced a new helper, apply
it driver-wide.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Julian Wiedmann 2018-03-09 18:12:52 +01:00 committed by David S. Miller
parent f5426250a6
commit ff5caa7a28
3 changed files with 24 additions and 28 deletions
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24
drivers/s390/net/qeth_core_main.c
View File

@ -2951,12 +2951,10 @@ struct qeth_cmd_buffer *qeth_get_ipacmd_buffer(struct qeth_card *card,
enum qeth_ipa_cmds ipacmd, enum qeth_prot_versions prot)
{
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
iob = qeth_get_buffer(&card->write);
if (iob) {
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
qeth_fill_ipacmd_header(card, cmd, ipacmd, prot);
qeth_fill_ipacmd_header(card, __ipa_cmd(iob), ipacmd, prot);
} else {
dev_warn(&card->gdev->dev,
"The qeth driver ran out of channel command buffers\n");
@ -3067,7 +3065,7 @@ static struct qeth_cmd_buffer *qeth_get_adapter_cmd(struct qeth_card *card,
iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETADAPTERPARMS,
QETH_PROT_IPV4);
if (iob) {
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
cmd->data.setadapterparms.hdr.cmdlength = cmdlen;
cmd->data.setadapterparms.hdr.command_code = command;
cmd->data.setadapterparms.hdr.used_total = 1;
@ -3209,7 +3207,7 @@ static int qeth_query_setdiagass(struct qeth_card *card)
iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SET_DIAG_ASS, 0);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
cmd->data.diagass.subcmd_len = 16;
cmd->data.diagass.subcmd = QETH_DIAGS_CMD_QUERY;
return qeth_send_ipa_cmd(card, iob, qeth_query_setdiagass_cb, NULL);
@ -3262,7 +3260,7 @@ int qeth_hw_trap(struct qeth_card *card, enum qeth_diags_trap_action action)
iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SET_DIAG_ASS, 0);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
cmd->data.diagass.subcmd_len = 80;
cmd->data.diagass.subcmd = QETH_DIAGS_CMD_TRAP;
cmd->data.diagass.type = 1;
@ -4240,7 +4238,7 @@ void qeth_setadp_promisc_mode(struct qeth_card *card)
sizeof(struct qeth_ipacmd_setadpparms_hdr) + 8);
if (!iob)
return;
cmd = (struct qeth_ipa_cmd *)(iob->data + IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
cmd->data.setadapterparms.data.mode = mode;
qeth_send_ipa_cmd(card, iob, qeth_setadp_promisc_mode_cb, NULL);
}
@ -4307,7 +4305,7 @@ int qeth_setadpparms_change_macaddr(struct qeth_card *card)
sizeof(struct qeth_change_addr));
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
cmd->data.setadapterparms.data.change_addr.cmd = CHANGE_ADDR_READ_MAC;
cmd->data.setadapterparms.data.change_addr.addr_size = ETH_ALEN;
ether_addr_copy(cmd->data.setadapterparms.data.change_addr.addr,
@ -4422,7 +4420,7 @@ static int qeth_setadpparms_set_access_ctrl(struct qeth_card *card,
sizeof(struct qeth_set_access_ctrl));
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
access_ctrl_req = &cmd->data.setadapterparms.data.set_access_ctrl;
access_ctrl_req->subcmd_code = isolation;
@ -4668,7 +4666,7 @@ static int qeth_snmp_command(struct qeth_card *card, char __user *udata)
rc = -ENOMEM;
goto out;
}
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
memcpy(&cmd->data.setadapterparms.data.snmp, &ureq->cmd, req_len);
rc = qeth_send_ipa_snmp_cmd(card, iob, QETH_SETADP_BASE_LEN + req_len,
qeth_snmp_command_cb, (void *)&qinfo);
@ -4753,7 +4751,7 @@ static int qeth_query_oat_command(struct qeth_card *card, char __user *udata)
rc = -ENOMEM;
goto out_free;
}
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
oat_req = &cmd->data.setadapterparms.data.query_oat;
oat_req->subcmd_code = oat_data.command;
@ -5494,7 +5492,7 @@ struct qeth_cmd_buffer *qeth_get_setassparms_cmd(struct qeth_card *card,
iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETASSPARMS, prot);
if (iob) {
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
cmd->data.setassparms.hdr.assist_no = ipa_func;
cmd->data.setassparms.hdr.length = 8 + len;
cmd->data.setassparms.hdr.command_code = cmd_code;
@ -5517,7 +5515,7 @@ int qeth_send_setassparms(struct qeth_card *card,
QETH_CARD_TEXT(card, 4, "sendassp");
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
if (len <= sizeof(__u32))
cmd->data.setassparms.data.flags_32bit = (__u32) data;
else /* (len > sizeof(__u32)) */

14
drivers/s390/net/qeth_l2_main.c
View File

@ -108,7 +108,7 @@ static int qeth_l2_send_setdelmac(struct qeth_card *card, __u8 *mac,
iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
cmd->data.setdelmac.mac_length = ETH_ALEN;
ether_addr_copy(cmd->data.setdelmac.mac, mac);
return qeth_setdelmac_makerc(card, qeth_send_ipa_cmd(card, iob,
@ -305,7 +305,7 @@ static int qeth_l2_send_setdelvlan(struct qeth_card *card, __u16 i,
iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
cmd->data.setdelvlan.vlan_id = i;
return qeth_setdelvlan_makerc(card, qeth_send_ipa_cmd(card, iob,
qeth_l2_send_setdelvlan_cb, NULL));
@ -1374,7 +1374,6 @@ int qeth_osn_assist(struct net_device *dev, void *data, int data_len)
{
struct qeth_cmd_buffer *iob;
struct qeth_card *card;
int rc;
if (!dev)
return -ENODEV;
@ -1385,9 +1384,8 @@ int qeth_osn_assist(struct net_device *dev, void *data, int data_len)
if (!qeth_card_hw_is_reachable(card))
return -ENODEV;
iob = qeth_wait_for_buffer(&card->write);
memcpy(iob->data+IPA_PDU_HEADER_SIZE, data, data_len);
rc = qeth_osn_send_ipa_cmd(card, iob, data_len);
return rc;
memcpy(__ipa_cmd(iob), data, data_len);
return qeth_osn_send_ipa_cmd(card, iob, data_len);
}
EXPORT_SYMBOL(qeth_osn_assist);
@ -1764,7 +1762,7 @@ static struct qeth_cmd_buffer *qeth_sbp_build_cmd(struct qeth_card *card,
iob = qeth_get_ipacmd_buffer(card, ipa_cmd, 0);
if (!iob)
return iob;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
cmd->data.sbp.hdr.cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) +
cmd_length;
cmd->data.sbp.hdr.command_code = sbp_cmd;
@ -2129,7 +2127,7 @@ static int qeth_l2_vnicc_request(struct qeth_card *card,
return -ENOMEM;
/* create header for request */
cmd = (struct qeth_ipa_cmd *)(iob->data + IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
req = &cmd->data.vnicc;
/* create sub command header for request */

14
drivers/s390/net/qeth_l3_main.c
View File

@ -352,7 +352,7 @@ static int qeth_l3_send_setdelmc(struct qeth_card *card,
iob = qeth_get_ipacmd_buffer(card, ipacmd, addr->proto);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
ether_addr_copy(cmd->data.setdelipm.mac, addr->mac);
if (addr->proto == QETH_PROT_IPV6)
memcpy(cmd->data.setdelipm.ip6, &addr->u.a6.addr,
@ -393,7 +393,7 @@ static int qeth_l3_send_setdelip(struct qeth_card *card,
iob = qeth_get_ipacmd_buffer(card, ipacmd, addr->proto);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
if (addr->proto == QETH_PROT_IPV6) {
memcpy(cmd->data.setdelip6.ip_addr, &addr->u.a6.addr,
sizeof(struct in6_addr));
@ -423,7 +423,7 @@ static int qeth_l3_send_setrouting(struct qeth_card *card,
iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETRTG, prot);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
cmd->data.setrtg.type = (type);
rc = qeth_send_ipa_cmd(card, iob, NULL, NULL);
@ -1072,7 +1072,7 @@ static int qeth_l3_iqd_read_initial_mac(struct qeth_card *card)
QETH_PROT_IPV6);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
*((__u16 *) &cmd->data.create_destroy_addr.unique_id[6]) =
card->info.unique_id;
@ -1117,7 +1117,7 @@ static int qeth_l3_get_unique_id(struct qeth_card *card)
QETH_PROT_IPV6);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
*((__u16 *) &cmd->data.create_destroy_addr.unique_id[6]) =
card->info.unique_id;
@ -1193,7 +1193,7 @@ qeth_diags_trace(struct qeth_card *card, enum qeth_diags_trace_cmds diags_cmd)
iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SET_DIAG_ASS, 0);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
cmd->data.diagass.subcmd_len = 16;
cmd->data.diagass.subcmd = QETH_DIAGS_CMD_TRACE;
cmd->data.diagass.type = QETH_DIAGS_TYPE_HIPERSOCKET;
@ -2004,7 +2004,7 @@ static int qeth_l3_query_arp_cache_info(struct qeth_card *card,
prot);
if (!iob)
return -ENOMEM;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd = __ipa_cmd(iob);
cmd->data.setassparms.data.query_arp.request_bits = 0x000F;
cmd->data.setassparms.data.query_arp.reply_bits = 0;
cmd->data.setassparms.data.query_arp.no_entries = 0;