From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Florian Fainelli <f.fainelli@gmail.com>,
"David S. Miller" <davem@davemloft.net>
Subject: [PATCH 4.9 15/28] net: fec: Fix unbalanced PM runtime calls
Date: Thu, 29 Mar 2018 20:00:34 +0200 [thread overview]
Message-ID: <20180329175735.225362309@linuxfoundation.org> (raw)
In-Reply-To: <20180329175733.447823703@linuxfoundation.org>
4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Florian Fainelli <f.fainelli@gmail.com>
[ Upstream commit a069215cf5985f3aa1bba550264907d6bd05c5f7 ]
When unbinding/removing the driver, we will run into the following warnings:
[ 259.655198] fec 400d1000.ethernet: 400d1000.ethernet supply phy not found, using dummy regulator
[ 259.665065] fec 400d1000.ethernet: Unbalanced pm_runtime_enable!
[ 259.672770] fec 400d1000.ethernet (unnamed net_device) (uninitialized): Invalid MAC address: 00:00:00:00:00:00
[ 259.683062] fec 400d1000.ethernet (unnamed net_device) (uninitialized): Using random MAC address: f2:3e:93:b7:29:c1
[ 259.696239] libphy: fec_enet_mii_bus: probed
Avoid these warnings by balancing the runtime PM calls during fec_drv_remove().
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/ethernet/freescale/fec_main.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3533,6 +3533,8 @@ fec_drv_remove(struct platform_device *p
fec_enet_mii_remove(fep);
if (fep->reg_phy)
regulator_disable(fep->reg_phy);
+ pm_runtime_put(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
if (of_phy_is_fixed_link(np))
of_phy_deregister_fixed_link(np);
of_node_put(fep->phy_node);
next prev parent reply other threads:[~2018-03-29 18:06 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-29 18:00 [PATCH 4.9 00/28] 4.9.92-stable review Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 01/28] scsi: sg: dont return bogus Sg_requests Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 02/28] genirq: Track whether the trigger type has been set Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 03/28] net sched actions: return explicit error when tunnel_key mode is not specified Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 04/28] ppp: avoid loop in xmit recursion detection code Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 05/28] rhashtable: Fix rhlist duplicates insertion Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 06/28] sch_netem: fix skb leak in netem_enqueue() Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 07/28] ieee802154: 6lowpan: fix possible NULL deref in lowpan_device_event() Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 08/28] net: use skb_to_full_sk() in skb_update_prio() Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 09/28] net: Fix hlist corruptions in inet_evict_bucket() Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 10/28] dccp: check sk for closed state in dccp_sendmsg() Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 11/28] ipv6: fix access to non-linear packet in ndisc_fill_redirect_hdr_option() Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 12/28] l2tp: do not accept arbitrary sockets Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 13/28] net: ethernet: arc: Fix a potential memory leak if an optional regulator is deferred Greg Kroah-Hartman
2018-03-29 18:00 ` Greg Kroah-Hartman [this message]
2018-03-29 18:00 ` [PATCH 4.9 16/28] net/iucv: Free memory obtained by kzalloc Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 17/28] netlink: avoid a double skb free in genlmsg_mcast() Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 18/28] net: Only honor ifindex in IP_PKTINFO if non-0 Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 19/28] skbuff: Fix not waking applications when errors are enqueued Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 20/28] team: Fix double free in error path Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 21/28] soc/fsl/qbman: fix issue in qman_delete_cgr_safe() Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 22/28] s390/qeth: free netdevice when removing a card Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 23/28] s390/qeth: when thread completes, wake up all waiters Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 24/28] s390/qeth: lock read device while queueing next buffer Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 25/28] s390/qeth: on channel error, reject further cmd requests Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 26/28] net: systemport: Rewrite __bcm_sysport_tx_reclaim() Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 27/28] kcm: lock lower socket in kcm_attach Greg Kroah-Hartman
2018-03-29 18:00 ` [PATCH 4.9 28/28] net: hns: Fix a skb used after free bug Greg Kroah-Hartman
[not found] ` <5abd622e.5b88df0a.be1c9.da43@mx.google.com>
2018-03-29 22:08 ` [PATCH 4.9 00/28] 4.9.92-stable review Guenter Roeck
2018-03-29 23:11 ` Shuah Khan
2018-03-30 6:21 ` Naresh Kamboju
2018-03-30 9:08 ` Greg Kroah-Hartman
2018-03-30 15:10 ` Naresh Kamboju
2018-03-30 9:00 ` Greg Kroah-Hartman
2018-03-30 15:19 ` Guenter Roeck
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=20180329175735.225362309@linuxfoundation.org \
--to=gregkh@linuxfoundation.org \
--cc=davem@davemloft.net \
--cc=f.fainelli@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--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).