From: Julian Wiedmann <jwi@linux.ibm.com>
To: David Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Stefan Raspl <raspl@linux.ibm.com>,
Ursula Braun <ubraun@linux.ibm.com>,
Julian Wiedmann <jwi@linux.ibm.com>
Subject: [PATCH net-next 8/9] s390/qeth: don't special-case HW trap during suspend
Date: Thu, 28 Feb 2019 18:59:43 +0100 [thread overview]
Message-ID: <20190228175944.24718-9-jwi@linux.ibm.com> (raw)
In-Reply-To: <20190228175944.24718-1-jwi@linux.ibm.com>
It makes no difference whether we
1. manually disarm the HW trap and call the offline code with
recovery_mode == 1, or
2. call the offline code with recovery_mode == 0, and let it disarm the
HW trap for us.
So consolidate the two code paths in the suspend callback.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
---
drivers/s390/net/qeth_l2_main.c | 8 ++------
drivers/s390/net/qeth_l3_main.c | 8 ++------
2 files changed, 4 insertions(+), 12 deletions(-)
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index f34fe983012c..6380d29c10f7 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -988,12 +988,8 @@ static int qeth_l2_pm_suspend(struct ccwgroup_device *gdev)
wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0);
if (gdev->state == CCWGROUP_OFFLINE)
return 0;
- if (card->state == CARD_STATE_UP) {
- if (card->info.hwtrap)
- qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
- __qeth_l2_set_offline(card->gdev, 1);
- } else
- __qeth_l2_set_offline(card->gdev, 0);
+
+ qeth_l2_set_offline(gdev);
return 0;
}
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index d424a6704811..375ad03ea4c5 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2476,12 +2476,8 @@ static int qeth_l3_pm_suspend(struct ccwgroup_device *gdev)
wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0);
if (gdev->state == CCWGROUP_OFFLINE)
return 0;
- if (card->state == CARD_STATE_UP) {
- if (card->info.hwtrap)
- qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
- __qeth_l3_set_offline(card->gdev, 1);
- } else
- __qeth_l3_set_offline(card->gdev, 0);
+
+ qeth_l3_set_offline(gdev);
return 0;
}
--
2.16.4
next prev parent reply other threads:[~2019-02-28 17:59 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-28 17:59 [PATCH net-next 0/9] s390/qeth: updates 2019-02-28 Julian Wiedmann
2019-02-28 17:59 ` [PATCH net-next 1/9] s390/qeth: remove RECOVER state Julian Wiedmann
2019-02-28 17:59 ` [PATCH net-next 2/9] s390/qeth: enable/disable the HW trap a little earlier Julian Wiedmann
2019-02-28 17:59 ` [PATCH net-next 3/9] s390/qeth: unconditionally clear MAC_REGISTERED flag Julian Wiedmann
2019-02-28 17:59 ` [PATCH net-next 4/9] s390/qeth: call dev_close() during recovery Julian Wiedmann
2019-02-28 17:59 ` [PATCH net-next 5/9] s390/qeth: remove a redundant check for card->dev Julian Wiedmann
2019-02-28 17:59 ` [PATCH net-next 6/9] s390/qeth: don't defer close_dev work during recovery Julian Wiedmann
2019-02-28 17:59 ` [PATCH net-next 7/9] s390/qeth: remove driver-wide workqueue Julian Wiedmann
2019-02-28 17:59 ` Julian Wiedmann [this message]
2019-02-28 17:59 ` [PATCH net-next 9/9] s390/qeth: drop redundant state checking Julian Wiedmann
2019-02-28 20:55 ` [PATCH net-next 0/9] s390/qeth: updates 2019-02-28 David Miller
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=20190228175944.24718-9-jwi@linux.ibm.com \
--to=jwi@linux.ibm.com \
--cc=davem@davemloft.net \
--cc=heiko.carstens@de.ibm.com \
--cc=linux-s390@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=raspl@linux.ibm.com \
--cc=schwidefsky@de.ibm.com \
--cc=ubraun@linux.ibm.com \
/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