hv_netvsc: remove excessive logging on MTU change
authorVitaly Kuznetsov <vkuznets@redhat.com>
Mon, 28 Nov 2016 17:25:44 +0000 (18:25 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 30 Nov 2016 01:50:07 +0000 (20:50 -0500)
When we change MTU or the number of channels on a netvsc device we get the
following logged:

 hv_netvsc bf5edba8...: net device safe to remove
 hv_netvsc: hv_netvsc channel opened successfully
 hv_netvsc bf5edba8...: Send section size: 6144, Section count:2560
 hv_netvsc bf5edba8...: Device MAC 00:15:5d:1e:91:12 link state up

This information is useful as debug at most.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/hyperv/netvsc.c
drivers/net/hyperv/rndis_filter.c

index e2bfaac1801dedc698a83657a0f1f5fdcddefca0..5a1cc089acb7fd2e79c18876cd7951f6dfb6e747 100644 (file)
@@ -410,8 +410,8 @@ static int netvsc_init_buf(struct hv_device *device)
        net_device->send_section_cnt =
                net_device->send_buf_size / net_device->send_section_size;
 
-       dev_info(&device->device, "Send section size: %d, Section count:%d\n",
-                net_device->send_section_size, net_device->send_section_cnt);
+       netdev_dbg(ndev, "Send section size: %d, Section count:%d\n",
+                  net_device->send_section_size, net_device->send_section_cnt);
 
        /* Setup state for managing the send buffer. */
        net_device->map_words = DIV_ROUND_UP(net_device->send_section_cnt,
@@ -578,7 +578,7 @@ void netvsc_device_remove(struct hv_device *device)
         * At this point, no one should be accessing net_device
         * except in here
         */
-       dev_notice(&device->device, "net device safe to remove\n");
+       netdev_dbg(ndev, "net device safe to remove\n");
 
        /* Now, we can close the channel safely */
        vmbus_close(device->channel);
@@ -1387,7 +1387,7 @@ int netvsc_device_add(struct hv_device *device, void *additional_info)
        }
 
        /* Channel is opened */
-       pr_info("hv_netvsc channel opened successfully\n");
+       netdev_dbg(ndev, "hv_netvsc channel opened successfully\n");
 
        /* If we're reopening the device we may have multiple queues, fill the
         * chn_table with the default channel to use it before subchannels are
index 9195d5da8485d50ee669e5dc1fb36ec80ebf7b82..8d90904e0e49f4333bac23d7128af1255f8e8a54 100644 (file)
@@ -1059,9 +1059,9 @@ int rndis_filter_device_add(struct hv_device *dev,
 
        device_info->link_state = rndis_device->link_state;
 
-       dev_info(&dev->device, "Device MAC %pM link state %s\n",
-                rndis_device->hw_mac_adr,
-                device_info->link_state ? "down" : "up");
+       netdev_dbg(net, "Device MAC %pM link state %s\n",
+                  rndis_device->hw_mac_adr,
+                  device_info->link_state ? "down" : "up");
 
        if (net_device->nvsp_version < NVSP_PROTOCOL_VERSION_5)
                return 0;