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Commit 79820e72 authored by Fabio Estevam's avatar Fabio Estevam Committed by David S. Miller
Browse files

fec: Enable/disable clk_ptp in suspend/resume 



clk_ptp should also be enabled in fec_resume() and disabled in fec_suspend().

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d265cf48

drivers/net/ethernet/freescale/fec_main.c

+4 −0
Original line number Diff line number Diff line
@@ -2234,6 +2234,8 @@ fec_suspend(struct device *dev) 
		fec_stop(ndev);

		netif_device_detach(ndev);

	}

	if (fep->clk_ptp)

		clk_disable_unprepare(fep->clk_ptp);

	if (fep->clk_enet_out)

		clk_disable_unprepare(fep->clk_enet_out);

	clk_disable_unprepare(fep->clk_ipg);
@@ -2262,6 +2264,8 @@ fec_resume(struct device *dev) 
	clk_prepare_enable(fep->clk_ipg);

	if (fep->clk_enet_out)

		clk_prepare_enable(fep->clk_enet_out);

	if (fep->clk_ptp)

		clk_prepare_enable(fep->clk_ptp);

	if (netif_running(ndev)) {

		fec_restart(ndev, fep->full_duplex);

		netif_device_attach(ndev);