From: Florian Fainelli
Date: Thu, 24 Sep 2015 18:39:56 -0700
> On 24/09/15 12:17, Russell King - ARM Linux wrote:
>> Hi,
>>
>> The third version of this series fixes the build error which David
>> identified, and drops the broken changes for the Cavium Thunger BGX
>> ethernet driver as this driv
On 24/09/15 12:17, Russell King - ARM Linux wrote:
> Hi,
>
> The third version of this series fixes the build error which David
> identified, and drops the broken changes for the Cavium Thunger BGX
> ethernet driver as this driver requires some complex changes to
> resolve the leakage - and this i
On Fri, Sep 25, 2015 at 12:50:33AM +0200, Andrew Lunn wrote:
> > Thanks for testing. Please could you confirm whether the same behaviour
> > is observed without the patches, just to make absolutely sure that isn't
> > a regression.
>
> So i tested this now.
>
> I have two FEC interfaces. One i m
On Thu, Sep 24, 2015 at 03:51:37PM -0700, David Miller wrote:
> From: Andrew Lunn
> Date: Fri, 25 Sep 2015 00:26:54 +0200
>
> > On Thu, Sep 24, 2015 at 03:15:54PM -0700, David Miller wrote:
> >> From: Andrew Lunn
> >> Date: Thu, 24 Sep 2015 23:57:31 +0200
> >>
> >> > I built the FEC driver as a
> Thanks for testing. Please could you confirm whether the same behaviour
> is observed without the patches, just to make absolutely sure that isn't
> a regression.
So i tested this now.
I have two FEC interfaces. One i my main access interface, and the
second is used by DSA to access switches.
From: Andrew Lunn
Date: Fri, 25 Sep 2015 00:26:54 +0200
> On Thu, Sep 24, 2015 at 03:15:54PM -0700, David Miller wrote:
>> From: Andrew Lunn
>> Date: Thu, 24 Sep 2015 23:57:31 +0200
>>
>> > I built the FEC driver as a module, and it won't unload:
>> >
>> > kernel:unregister_netdevice: waiting
On Thu, Sep 24, 2015 at 03:15:54PM -0700, David Miller wrote:
> From: Andrew Lunn
> Date: Thu, 24 Sep 2015 23:57:31 +0200
>
> > I built the FEC driver as a module, and it won't unload:
> >
> > kernel:unregister_netdevice: waiting for eth1 to become free. Usage count
> > = 1
> > unregister_netd
...
> While looking at the DSA code, I noticed we have a
> of_find_net_device_by_node(), and it looks like users of that are
> similarly buggy - it looks like net/dsa/dsa.c is the only user. Fix
> that too.
...
> The mdiobus code also suffered from the same kind of leak, but thankfully
> this
On Thu, Sep 24, 2015 at 11:57:31PM +0200, Andrew Lunn wrote:
> Hi Russell
>
> I tested both of these with my board. It is a Freescale Vybrid, using
> the FEC ethernet driver, and i have three switches attached, using
> mdio-mux to give three mdio busses.
>
> No obvious regressions, my board boots
From: Andrew Lunn
Date: Thu, 24 Sep 2015 23:57:31 +0200
> I built the FEC driver as a module, and it won't unload:
>
> kernel:unregister_netdevice: waiting for eth1 to become free. Usage count = 1
> unregister_netdevice: waiting for eth1 to become free. Usage count = 1
>
> i assume because DSA
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