[PATCH 0/5] Call netif_carrier_off() after register_netdev()

From: Ilya Shchepetkov
Date: Tue Aug 14 2012 - 06:29:07 EST


Hi,

There are several patches on the subject:

31bde1ceaa873bcaecd49e829bfabceacc4c512d
c55ad8e56b983f03589b38b4504b5d1f41161ff8
e826eafa65c6f1f7c8db5a237556cebac57ebcc5
0d672e9f8ac320c6d1ea9103db6df7f99ea20361
6a3c869a6021f4abcd69aa5fbb15c63f69eb36fe

In 2008, David Miller wrote in his commit:
(b47300168e770b60ab96c8924854c3b0eb4260eb)

>net: Do not fire linkwatch events until the device is registered.

>Several device drivers try to do things like netif_carrier_off()
>before register_netdev() is invoked. This is bogus, but too many
>drivers do this to fix them all up in one go.

But I don't understand what will happen in this case?

Thanks,
Ilya
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