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SubjectRe: [PATCH 0/3] net: fec: Reset ethernet PHY whenever the enet_out clock
Hi,

> From: Lothar Waßmann <LW@KARO-electronics.de> Sent: Monday, November 30, 2015 7:33 PM
> > To: Andrew Lunn; David S. Miller; Estevam Fabio-R49496; Greg Ungerer;
> > Kevin Hao; Lothar Waßmann; Lucas Stach; Duan Fugang-B38611; Philippe
> > Reynes; Richard Cochran; Russell King; Sascha Hauer; Stefan Agner; linux-
> > kernel@vger.kernel.org; netdev@vger.kernel.org; Jeff Kirsher; Uwe Kleine-
> > König
> > Subject: [PATCH 0/3] net: fec: Reset ethernet PHY whenever the enet_out
> > clock
> >
> > This patchset fixes a regression introduced by commit 8fff755e9f8d ("net:
> > fec: Ensure clocks are enabled while using mdio bus") for ethernet PHYs
> > that are using ENET_OUT as reference clock (on i.MX6 or i.MX28)
> >
> Do you mean commit 8fff755e9f8d cause your problem ? This commit just manage ipg clock in runtime because mdio bus can access external phy switch no matter netdev status.
>
No. Actually I meant commit e8fcfcd5684a ("net: fec: optimize the clock management to save power")
which started to disable the clocks when not in use.

Sorry for the confusion,
Lothar Waßmann


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