From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:54602 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753891AbdKIJKq (ORCPT ); Thu, 9 Nov 2017 04:10:46 -0500 Subject: Patch "s390/qeth: issue STARTLAN as first IPA command" has been added to the 4.9-stable tree To: jwi@linux.vnet.ibm.com, alexander.levin@verizon.com, davem@davemloft.net, gregkh@linuxfoundation.org, tmricht@linux.vnet.ibm.com, ubraun@linux.vnet.ibm.com Cc: , From: Date: Thu, 09 Nov 2017 10:10:04 +0100 Message-ID: <15102186042633@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled s390/qeth: issue STARTLAN as first IPA command to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: s390-qeth-issue-startlan-as-first-ipa-command.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Thu Nov 9 09:48:01 CET 2017 From: Julian Wiedmann Date: Thu, 12 Jan 2017 15:48:42 +0100 Subject: s390/qeth: issue STARTLAN as first IPA command From: Julian Wiedmann [ Upstream commit 1034051045d125579ab1e8fcd5a724eeb0e70149 ] 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 Reviewed-by: Thomas Richter Reviewed-by: Ursula Braun Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- 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(-) --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -921,7 +921,6 @@ void qeth_clear_thread_running_bit(struc 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), --- 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 * } 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 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) @@ -5091,6 +5090,20 @@ retriable: 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; @@ -5102,14 +5115,14 @@ retriable: 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; } } --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -1204,21 +1204,6 @@ static int __qeth_l2_set_online(struct c /* 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); --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -3230,21 +3230,6 @@ static int __qeth_l3_set_online(struct c /* 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); Patches currently in stable-queue which might be from jwi@linux.vnet.ibm.com are queue-4.9/s390-qeth-fix-retrieval-of-vipa-and-proxy-arp-addresses.patch queue-4.9/s390-qeth-issue-startlan-as-first-ipa-command.patch