Messages in this thread | | | Date | Tue, 1 Dec 2015 08:24:50 +0100 | From | Lothar Waßmann <> | Subject | Re: [PATCH 0/3] net: fec: Reset ethernet PHY whenever the enet_out clock |
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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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