Hi Jaedon Le 15/02/2016 19:12, Jaedon Shin a écrit : > > As you said, the part in bcmgenet_irq_task() is a problem. > > The bcmgenet using internal PHY should use phy_mac_interrupt() cause it has > not > PHY_POLL, and it depends on Ethernet MAC ISR. > > UMAC_IRQ_LINK_EVENT(LINK_UP and LINK_DOWN) was working correctly in GENETv2, > but (priv->hw_params->flags & GENET_HAS_MDIO_INTR) was blocking to call > phy_mac_interrupt(). I didn't find a reason through datasheet without > MDIO_INTR > in GENETv2. However, I'm not sure using MDIO_INTR. > > Therefore if MDIO_INTR is not valid in GENETv2, I will send the patch again > to remove the first chicken GENET_HAS_MDIO_INTR after your confirm.
MDIO interrupts are wired in GENETv2, so the second part of your patch is correct, I see now that you have submitted a proper fix for the Link UP/DOWN event condition, and thank you for doing that. FWIW, all GENET versions have link UP/DOWN interrupts. -- Florian