From mboxrd@z Thu Jan 1 00:00:00 1970 From: Haiyang Zhang Subject: [PATCH net-next, 1/1] hyperv: Add an error message to rndis_filter_set_device_mac() Date: Fri, 30 Nov 2012 11:23:41 -0800 Message-ID: <1354303421-26149-1-git-send-email-haiyangz@microsoft.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: olaf@aepfle.de, jasowang@redhat.com, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, haiyangz@microsoft.com To: davem@davemloft.net, netdev@vger.kernel.org Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devel-bounces@linuxdriverproject.org Sender: "devel" List-Id: netdev.vger.kernel.org This message indicates an error returned from the host when changing MAC address. Reported-by: Michal Kubecek Signed-off-by: Haiyang Zhang Reviewed-by: K. Y. Srinivasan --- drivers/net/hyperv/rndis_filter.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 7fdeb52..2b657d4 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -605,8 +605,11 @@ int rndis_filter_set_device_mac(struct hv_device *hdev, char *mac) return -EBUSY; } else { set_complete = &request->response_msg.msg.set_complete; - if (set_complete->status != RNDIS_STATUS_SUCCESS) + if (set_complete->status != RNDIS_STATUS_SUCCESS) { + netdev_err(ndev, "Fail to set MAC on host side:0x%x\n", + set_complete->status); ret = -EINVAL; + } } cleanup: -- 1.7.4.1