FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-20 00:11:22 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

smsc75xx: mark link down on startup and let PHY interrupt deal with carrier changes

Browse Source 
This patch fixes the same issue as reported on smsc95xx, where the
usb device is connected with no ethernet cable plugged-in.

Without this patch sysfs reports the cable as present

flag@flag-desktop:~$ cat /sys/class/net/eth0/carrier
1

while it's not:

flag@flag-desktop:~$ sudo mii-tool eth0
eth0: no link

Signed-off-by: Steve Glendinning <steve.glendinning@shawell.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Steve Glendinning 2012-04-30 07:56:50 +00:00 committed by David S. Miller
parent 1cebce36d6
commit 7bdd305e02
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/usb/smsc75xx.c
View File

@ -1212,7 +1212,7 @@ static const struct driver_info smsc75xx_info = {
.rx_fixup = smsc75xx_rx_fixup,
.tx_fixup = smsc75xx_tx_fixup,
.status = smsc75xx_status,
.flags = FLAG_ETHER | FLAG_SEND_ZLP,
.flags = FLAG_ETHER | FLAG_SEND_ZLP | FLAG_LINK_INTR,
};
static const struct usb_device_id products[] = {