Commit 0cf45a3b authored by Niklas Söderlund's avatar Niklas Söderlund Committed by David S. Miller
Browse files

sh_eth: fix wakeup event reporting from MagicPacket



If a link change interrupt happens along side the MagicPacket interrupt
and the link change interrupt is ignored the interrupt handler will
return and the wakeup event is not registered. Fix this by moving the
MagicPacket check before the link change check.

Signed-off-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reported-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5e2ed132
......@@ -1605,6 +1605,8 @@ static void sh_eth_emac_interrupt(struct net_device *ndev)
sh_eth_write(ndev, felic_stat, ECSR); /* clear int */
if (felic_stat & ECSR_ICD)
ndev->stats.tx_carrier_errors++;
if (felic_stat & ECSR_MPD)
pm_wakeup_event(&mdp->pdev->dev, 0);
if (felic_stat & ECSR_LCHNG) {
/* Link Changed */
if (mdp->cd->no_psr || mdp->no_ether_link)
......@@ -1624,8 +1626,6 @@ static void sh_eth_emac_interrupt(struct net_device *ndev)
sh_eth_rcv_snd_enable(ndev);
}
}
if (felic_stat & ECSR_MPD)
pm_wakeup_event(&mdp->pdev->dev, 0);
}
/* error control function */
......
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