From: Ursula Braun <ubraun@linux.vnet.ibm.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org,
schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com,
stable@vger.kernel.org, ubraun@linux.vnet.ibm.com
Subject: [PATCH net-next 11/13] s390/qeth: issue STARTLAN as first IPA command
Date: Wed, 11 Jan 2017 12:55:58 +0100 [thread overview]
Message-ID: <20170111115600.4524-12-ubraun@linux.vnet.ibm.com> (raw)
In-Reply-To: <20170111115600.4524-1-ubraun@linux.vnet.ibm.com>
From: Julian Wiedmann <jwi@linux.vnet.ibm.com>
STARTLAN needs to be the first IPA command after MPC initialization
completes.
So move the qeth_send_startlan() call from the layer disciplines
into the core path, right after the MPC handshake.
While at it, replace the magic LAN OFFLINE return code
with the existing enum.
Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Reviewed-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
---
drivers/s390/net/qeth_core.h | 1 -
drivers/s390/net/qeth_core_main.c | 21 +++++++++++++++++----
drivers/s390/net/qeth_l2_main.c | 15 ---------------
drivers/s390/net/qeth_l3_main.c | 15 ---------------
4 files changed, 17 insertions(+), 35 deletions(-)
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 774ae51..e7addea 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -913,7 +913,6 @@ void qeth_clear_thread_running_bit(struct qeth_card *, unsigned long);
int qeth_core_hardsetup_card(struct qeth_card *);
void qeth_print_status_message(struct qeth_card *);
int qeth_init_qdio_queues(struct qeth_card *);
-int qeth_send_startlan(struct qeth_card *);
int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *,
int (*reply_cb)
(struct qeth_card *, struct qeth_reply *, unsigned long),
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index ca8309f..315d8a2 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -2944,7 +2944,7 @@ int qeth_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
}
EXPORT_SYMBOL_GPL(qeth_send_ipa_cmd);
-int qeth_send_startlan(struct qeth_card *card)
+static int qeth_send_startlan(struct qeth_card *card)
{
int rc;
struct qeth_cmd_buffer *iob;
@@ -2957,7 +2957,6 @@ int qeth_send_startlan(struct qeth_card *card)
rc = qeth_send_ipa_cmd(card, iob, NULL, NULL);
return rc;
}
-EXPORT_SYMBOL_GPL(qeth_send_startlan);
static int qeth_default_setadapterparms_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
@@ -5087,6 +5086,20 @@ int qeth_core_hardsetup_card(struct qeth_card *card)
goto out;
}
+ rc = qeth_send_startlan(card);
+ if (rc) {
+ QETH_DBF_TEXT_(SETUP, 2, "6err%d", rc);
+ if (rc == IPA_RC_LAN_OFFLINE) {
+ dev_warn(&card->gdev->dev,
+ "The LAN is offline\n");
+ card->lan_online = 0;
+ } else {
+ rc = -ENODEV;
+ goto out;
+ }
+ } else
+ card->lan_online = 1;
+
card->options.ipa4.supported_funcs = 0;
card->options.ipa6.supported_funcs = 0;
card->options.adp.supported_funcs = 0;
@@ -5098,14 +5111,14 @@ int qeth_core_hardsetup_card(struct qeth_card *card)
if (qeth_is_supported(card, IPA_SETADAPTERPARMS)) {
rc = qeth_query_setadapterparms(card);
if (rc < 0) {
- QETH_DBF_TEXT_(SETUP, 2, "6err%d", rc);
+ QETH_DBF_TEXT_(SETUP, 2, "7err%d", rc);
goto out;
}
}
if (qeth_adp_supported(card, IPA_SETADP_SET_DIAG_ASSIST)) {
rc = qeth_query_setdiagass(card);
if (rc < 0) {
- QETH_DBF_TEXT_(SETUP, 2, "7err%d", rc);
+ QETH_DBF_TEXT_(SETUP, 2, "8err%d", rc);
goto out;
}
}
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index c298759c..bea4833 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1177,21 +1177,6 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode)
/* softsetup */
QETH_DBF_TEXT(SETUP, 2, "softsetp");
- rc = qeth_send_startlan(card);
- if (rc) {
- QETH_DBF_TEXT_(SETUP, 2, "1err%d", rc);
- if (rc == 0xe080) {
- dev_warn(&card->gdev->dev,
- "The LAN is offline\n");
- card->lan_online = 0;
- goto contin;
- }
- rc = -ENODEV;
- goto out_remove;
- } else
- card->lan_online = 1;
-
-contin:
if ((card->info.type == QETH_CARD_TYPE_OSD) ||
(card->info.type == QETH_CARD_TYPE_OSX)) {
rc = qeth_l2_start_ipassists(card);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index ac37d05..06d0add 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -3227,21 +3227,6 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode)
/* softsetup */
QETH_DBF_TEXT(SETUP, 2, "softsetp");
- rc = qeth_send_startlan(card);
- if (rc) {
- QETH_DBF_TEXT_(SETUP, 2, "1err%d", rc);
- if (rc == 0xe080) {
- dev_warn(&card->gdev->dev,
- "The LAN is offline\n");
- card->lan_online = 0;
- goto contin;
- }
- rc = -ENODEV;
- goto out_remove;
- } else
- card->lan_online = 1;
-
-contin:
rc = qeth_l3_setadapter_parms(card);
if (rc)
QETH_DBF_TEXT_(SETUP, 2, "2err%04x", rc);
--
2.8.4
next prev parent reply other threads:[~2017-01-11 11:55 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-11 11:55 [PATCH net-next 00/13] s390: qeth patches Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 01/13] s390/qeth: rework RX/TX checksum offload Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 02/13] s390/qeth: test RX/TX checksum offload reply Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 03/13] s390/qeth: warning for OSA3 RX/TX checksum offloading Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 04/13] s390/qeth: Allow reading hsuid in state DOWN Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 05/13] s390/qeth: Remove QETH_IP_HEADER_SIZE Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 06/13] s390/qeth: drop qeth_l2_del_all_macs() parameter Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 07/13] s390/qeth: don't convert return code twice Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 08/13] s390/qeth: consolidate errno translation Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 09/13] s390/qeth: extract qeth_l2_remove_mac() Ursula Braun
2017-01-11 11:55 ` [PATCH net-next 10/13] s390/qeth: shuffle MAC management functions around Ursula Braun
2017-01-11 11:55 ` Ursula Braun [this message]
2017-01-11 11:55 ` [PATCH net-next 12/13] s390/qeth: fix retrieval of vipa and proxy-arp addresses Ursula Braun
2017-01-11 11:56 ` [PATCH net-next 13/13] s390/qeth: remove OSN-devices Ursula Braun
2017-01-11 14:05 ` David Miller
2017-01-13 11:55 ` Ursula Braun
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170111115600.4524-12-ubraun@linux.vnet.ibm.com \
--to=ubraun@linux.vnet.ibm.com \
--cc=davem@davemloft.net \
--cc=heiko.carstens@de.ibm.com \
--cc=linux-s390@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=schwidefsky@de.ibm.com \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).