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fec: Enable/disable clk_ptp in suspend/resume

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

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Fabio Estevam 2013-07-21 13:25:01 -03:00 • committed by David S. Miller
commit 79820e725f
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ethernet/freescale/fec_main.c
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@ -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);