AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

net: bcmgenet: Fix internal PHY link state

Browse Source 
The PHY link state is not chaged in GENETv2 caused by the previous
commit 49f7a471e4 ("net: bcmgenet: Properly configure PHY to ignore
interrupt") was set to PHY_IGNORE_INTERRUPT in bcmgenet_mii_probe().

The internal PHY should use phy_mac_interrupt() when not in use
PHY_POLL. The statement for phy_mac_interrupt() has two conditions. The
first condition to check GENET_HAS_MDIO_INTR is not related PHY link
state, so this patch removes it.

Fixes: 49f7a471e4 ("net: bcmgenet: Properly configure PHY to ignore interrupt")
Signed-off-by: Jaedon Shin <jaedon.shin@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jaedon Shin 2016-02-19 13:48:50 +09:00 committed by David S. Miller
parent 18eceb818d
commit d07c0278da
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/ethernet/broadcom/genet/bcmgenet.c
View File

@ -2445,8 +2445,7 @@ static void bcmgenet_irq_task(struct work_struct *work)
}
/* Link UP/DOWN event */
if ((priv->hw_params->flags & GENET_HAS_MDIO_INTR) &&
(priv->irq0_stat & UMAC_IRQ_LINK_EVENT)) {
if (priv->irq0_stat & UMAC_IRQ_LINK_EVENT) {
phy_mac_interrupt(priv->phydev,
!!(priv->irq0_stat & UMAC_IRQ_LINK_UP));
priv->irq0_stat &= ~UMAC_IRQ_LINK_EVENT;