Messages in this thread | | | Date | Tue, 02 Sep 2014 13:22:17 -0700 (PDT) | Subject | Re: [PATCH] net: lpc_eth: Fix crash on ip link up | From | David Miller <> |
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From: stigge@antcom.de Date: Mon, 1 Sep 2014 13:46:46 +0200
> From: Roland Stigge <stigge@antcom.de> > > When a link is already up, the following sequence makes the kernel > block completely: > > ip link set dev eth0 down > ip link set dev eth0 up > > This is because on suspended phy, the following lines > > __lpc_eth_reset(pldat); > __lpc_eth_init(pldat); > > make the LPC ethernet core block (see LPC32x0 manual). The PHY needs to be > (re-)activated low-level first. > > Signed-off-by: Roland Stigge <stigge@antcom.de>
Applied, thanks.
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