xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
複製 0
程式碼 問題管理 合併請求 Actions Packages Projects 版本發佈 Wiki Activity

net/ncsi: Silence debug messages

瀏覽代碼 
In normal operation we see this series of messages as the host drives
the network device:

 ftgmac100 1e660000.ethernet eth0: NCSI: LSC AEN - channel 0 state down
 ftgmac100 1e660000.ethernet eth0: NCSI: suspending channel 0
 ftgmac100 1e660000.ethernet eth0: NCSI: configuring channel 0
 ftgmac100 1e660000.ethernet eth0: NCSI: channel 0 link down after config
 ftgmac100 1e660000.ethernet eth0: NCSI interface down
 ftgmac100 1e660000.ethernet eth0: NCSI: LSC AEN - channel 0 state up
 ftgmac100 1e660000.ethernet eth0: NCSI: configuring channel 0
 ftgmac100 1e660000.ethernet eth0: NCSI interface up
 ftgmac100 1e660000.ethernet eth0: NCSI: LSC AEN - channel 0 state down
 ftgmac100 1e660000.ethernet eth0: NCSI: suspending channel 0
 ftgmac100 1e660000.ethernet eth0: NCSI: configuring channel 0
 ftgmac100 1e660000.ethernet eth0: NCSI: channel 0 link down after config
 ftgmac100 1e660000.ethernet eth0: NCSI interface down
 ftgmac100 1e660000.ethernet eth0: NCSI: LSC AEN - channel 0 state up
 ftgmac100 1e660000.ethernet eth0: NCSI: configuring channel 0
 ftgmac100 1e660000.ethernet eth0: NCSI interface up

This makes all of these messages netdev_dbg. They are still useful to
debug eg. misbehaving network device firmware, but we do not need them
filling up the kernel logs in normal operation.

Acked-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joel Stanley
2018-06-19 15:08:31 +09:30
committed by David S. Miller
父節點 c51818d5b7
當前提交 87975a0117
共有 3 個文件被更改，包括 11 次插入 和 11 次删除
Download Patch File Download Diff File Expand all files Collapse all files

4
net/ncsi/ncsi-aen.c
查看文件

@@ -73,8 +73,8 @@ static int ncsi_aen_handler_lsc(struct ncsi_dev_priv *ndp,
ncm->data[2] = data;
ncm->data[4] = ntohl(lsc->oem_status);
netdev_info(ndp->ndev.dev, "NCSI: LSC AEN - channel %u state %s\n",
nc->id, data & 0x1 ? "up" : "down");
netdev_dbg(ndp->ndev.dev, "NCSI: LSC AEN - channel %u state %s\n",
nc->id, data & 0x1 ? "up" : "down");
chained = !list_empty(&nc->link);
state = nc->state;

14
net/ncsi/ncsi-manage.c
查看文件

@@ -816,9 +816,9 @@ static void ncsi_configure_channel(struct ncsi_dev_priv *ndp)
} else {
hot_nc = NULL;
nc->state = NCSI_CHANNEL_INACTIVE;
netdev_warn(ndp->ndev.dev,
"NCSI: channel %u link down after config\n",
nc->id);
netdev_dbg(ndp->ndev.dev,
"NCSI: channel %u link down after config\n",
nc->id);
}
spin_unlock_irqrestore(&nc->lock, flags);
@@ -1199,14 +1199,14 @@ int ncsi_process_next_channel(struct ncsi_dev_priv *ndp)
switch (old_state) {
case NCSI_CHANNEL_INACTIVE:
ndp->ndev.state = ncsi_dev_state_config;
netdev_info(ndp->ndev.dev, "NCSI: configuring channel %u\n",
nc->id);
netdev_dbg(ndp->ndev.dev, "NCSI: configuring channel %u\n",
nc->id);
ncsi_configure_channel(ndp);
break;
case NCSI_CHANNEL_ACTIVE:
ndp->ndev.state = ncsi_dev_state_suspend;
netdev_info(ndp->ndev.dev, "NCSI: suspending channel %u\n",
nc->id);
netdev_dbg(ndp->ndev.dev, "NCSI: suspending channel %u\n",
nc->id);
ncsi_suspend_channel(ndp);
break;
default: