linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Vitaly Kuznetsov <vkuznets@redhat.com>
To: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, devel@linuxdriverproject.org,
	"K. Y. Srinivasan" <kys@microsoft.com>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	Stephen Hemminger <sthemmin@microsoft.com>,
	Eric Dumazet <eric.dumazet@gmail.com>
Subject: [PATCH net-next v2 2/2] hv_netvsc: hide warnings about uninitialized/missing rndis device
Date: Thu,  2 Nov 2017 11:35:31 +0100	[thread overview]
Message-ID: <20171102103531.5514-3-vkuznets@redhat.com> (raw)
In-Reply-To: <20171102103531.5514-1-vkuznets@redhat.com>

Hyper-V hosts are known to send RNDIS messages even after we halt the
device in rndis_filter_halt_device(). Remove user visible messages
as they are not really useful.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
 drivers/net/hyperv/rndis_filter.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 0648eebda829..8b1242b8d8ef 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -407,13 +407,13 @@ int rndis_filter_receive(struct net_device *ndev,
 
 	/* Make sure the rndis device state is initialized */
 	if (unlikely(!rndis_dev)) {
-		netif_err(net_device_ctx, rx_err, ndev,
+		netif_dbg(net_device_ctx, rx_err, ndev,
 			  "got rndis message but no rndis device!\n");
 		return NVSP_STAT_FAIL;
 	}
 
 	if (unlikely(rndis_dev->state == RNDIS_DEV_UNINITIALIZED)) {
-		netif_err(net_device_ctx, rx_err, ndev,
+		netif_dbg(net_device_ctx, rx_err, ndev,
 			  "got rndis message uninitialized\n");
 		return NVSP_STAT_FAIL;
 	}
-- 
2.13.6

  parent reply	other threads:[~2017-11-02 10:35 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-02 10:35 [PATCH net-next v2 0/2] hv_netvsc: fix a hang on channel/mtu changes Vitaly Kuznetsov
2017-11-02 10:35 ` [PATCH net-next v2 1/2] hv_netvsc: netvsc_teardown_gpadl() split Vitaly Kuznetsov
2017-11-02 10:35 ` Vitaly Kuznetsov [this message]
     [not found]   ` <CAOaVG14eqAq8irLbgR9b-JA--aiTov=VWZpTi2maKQ=nbo_ByQ@mail.gmail.com>
     [not found]     ` <CAOaVG16ekV3rP4dA3GgnAcodPuALXd4W5eTtjNr_Pwtn3JVkxQ@mail.gmail.com>
     [not found]       ` <CAOaVG17ctoE53UkBG4O1=962K4qOzAjteEeG6uiNDgCUGq4jYQ@mail.gmail.com>
2017-11-08  9:36         ` [PATCH net-next v2 2/2] hv_netvsc: hide warnings about uninitialized/missing rndis device Vitaly Kuznetsov
2017-11-08  1:31 ` [PATCH net-next v2 0/2] hv_netvsc: fix a hang on channel/mtu changes David Miller
2017-11-10  3:53   ` [RFC] hv_netvsc: safer orderly shutdown Stephen Hemminger
2017-11-10 10:42     ` Vitaly Kuznetsov
     [not found]       ` <CAOaVG15dBsPcpi1buaKyW5oRGmGUczgaO54De6eYXUqp-1z+gw@mail.gmail.com>
2017-11-13 10:57         ` Vitaly Kuznetsov
2017-11-13 17:22           ` Stephen Hemminger

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=20171102103531.5514-3-vkuznets@redhat.com \
    --to=vkuznets@redhat.com \
    --cc=devel@linuxdriverproject.org \
    --cc=eric.dumazet@gmail.com \
    --cc=haiyangz@microsoft.com \
    --cc=kys@microsoft.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=sthemmin@microsoft.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;
as well as URLs for NNTP newsgroup(s).