From: <gregkh@linuxfoundation.org>
To: f.fainelli@gmail.com, davem@davemloft.net, gregkh@linuxfoundation.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "net: bcmgenet: Do not suspend PHY if Wake-on-LAN is enabled" has been added to the 4.9-stable tree
Date: Mon, 27 Mar 2017 18:19:57 +0200 [thread overview]
Message-ID: <14906315970254@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
net: bcmgenet: Do not suspend PHY if Wake-on-LAN is enabled
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:
net-bcmgenet-do-not-suspend-phy-if-wake-on-lan-is-enabled.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 <stable@vger.kernel.org> know about it.
>From foo@baz Mon Mar 27 18:17:54 CEST 2017
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Wed, 15 Mar 2017 12:57:21 -0700
Subject: net: bcmgenet: Do not suspend PHY if Wake-on-LAN is enabled
From: Florian Fainelli <f.fainelli@gmail.com>
[ Upstream commit 5371bbf4b295eea334ed453efa286afa2c3ccff3 ]
Suspending the PHY would be putting it in a low power state where it
may no longer allow us to do Wake-on-LAN.
Fixes: cc013fb48898 ("net: bcmgenet: correctly suspend and resume PHY device")
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/broadcom/genet/bcmgenet.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -3402,7 +3402,8 @@ static int bcmgenet_suspend(struct devic
bcmgenet_netif_stop(dev);
- phy_suspend(priv->phydev);
+ if (!device_may_wakeup(d))
+ phy_suspend(priv->phydev);
netif_device_detach(dev);
@@ -3499,7 +3500,8 @@ static int bcmgenet_resume(struct device
netif_device_attach(dev);
- phy_resume(priv->phydev);
+ if (!device_may_wakeup(d))
+ phy_resume(priv->phydev);
if (priv->eee.eee_enabled)
bcmgenet_eee_enable_set(dev, true);
Patches currently in stable-queue which might be from f.fainelli@gmail.com are
queue-4.9/net-bcmgenet-remove-bcmgenet_internal_phy_setup.patch
queue-4.9/net-bcmgenet-do-not-suspend-phy-if-wake-on-lan-is-enabled.patch
reply other threads:[~2017-03-27 16:21 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=14906315970254@kroah.com \
--to=gregkh@linuxfoundation.org \
--cc=davem@davemloft.net \
--cc=f.fainelli@gmail.com \
--cc=stable-commits@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).