linux-kernel - Re: [PATCH 4/4] net: macb: Add support for suspend/resume with full power down

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Message-ID: <CAFcVEC+SHLmQDG1_AZ8LtQR74bE-DwORew=qjCnCZBOZ1Bu01g@mail.gmail.com>
Date:   Wed, 31 Oct 2018 22:26:08 +0530
From:   Harini Katakam <harinik@...inx.com>
To:     Claudiu Beznea <Claudiu.Beznea@...rochip.com>
Cc:     Harini Katakam <harini.katakam@...inx.com>,
        Nicolas Ferre <Nicolas.Ferre@...rochip.com>,
        David Miller <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Michal Simek <michal.simek@...inx.com>, appanad@...inx.com
Subject: Re: [PATCH 4/4] net: macb: Add support for suspend/resume with full
 power down

Hi Claudiu,

> Hi Harini,
>
> I applied these patches on net-next/master cloned from [1], updated this
> moment, but I don't have a phy_dev member in struct macb. Maybe you wanted
> to use netdev->phydev ?
>
> Thank you,
> Claudiu Beznea
>
I apologize. Yes, I'm using netdev->phydev and it was uncommitted on my branch
@@ -4264,8 +4264,8 @@ static int __maybe_unused macb_suspend(struct device *dev)
                netif_device_detach(netdev);
                for (q = 0, queue = bp->queues; q < bp->num_queues;
++q, ++queue)
                        napi_disable(&queue->napi);
-               phy_stop(bp->phy_dev);
-               phy_suspend(bp->phy_dev);
+               phy_stop(netdev->phydev);
+               phy_suspend(netdev->phydev);
                spin_lock_irqsave(&bp->lock, flags);
                macb_reset_hw(bp);
                spin_unlock_irqrestore(&bp->lock, flags);
@@ -4300,9 +4300,9 @@ static int __maybe_unused macb_resume(struct device *dev)
                macb_writel(bp, NCR, MACB_BIT(MPE));
                for (q = 0, queue = bp->queues; q < bp->num_queues;
++q, ++queue)
                        napi_enable(&queue->napi);
-               phy_resume(bp->phy_dev);
-               phy_init_hw(bp->phy_dev);
-               phy_start(bp->phy_dev);
+               phy_resume(netdev->phydev);
+               phy_init_hw(netdev->phydev);
+               phy_start(netdev->phydev);
Will fix in next set.

Regards,
Harini