Message ID | 1518442800-31913-1-git-send-email-geert+renesas@glider.be |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
Series | [v2] ravb: Remove obsolete explicit clock handling for WoL | expand |
From: Geert Uytterhoeven <geert+renesas@glider.be> Date: Mon, 12 Feb 2018 14:40:00 +0100 > Currently, if Wake-on-LAN is enabled, the EtherAVB device's module clock > is manually kept running during system suspend, to make sure the device > stays active. > > Since commit 91c719f5ec6671f7 ("soc: renesas: rcar-sysc: Keep wakeup > sources active during system suspend") , this workaround is no longer > needed. Hence remove all explicit clock handling to keep the device > active. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> > Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> > Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> > --- > v2: > - Add Reviewed-by, > - Rebased, > - Drop RFC state, now the dependency is upstream. Applied.
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index c87f57ca44371586..a95fbd5510d92e7b 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -2255,9 +2255,6 @@ static int ravb_wol_setup(struct net_device *ndev) /* Enable MagicPacket */ ravb_modify(ndev, ECMR, ECMR_MPDE, ECMR_MPDE); - /* Increased clock usage so device won't be suspended */ - clk_enable(priv->clk); - return enable_irq_wake(priv->emac_irq); } @@ -2276,9 +2273,6 @@ static int ravb_wol_restore(struct net_device *ndev) if (ret < 0) return ret; - /* Restore clock usage count */ - clk_disable(priv->clk); - return disable_irq_wake(priv->emac_irq); }