From: Andrew Lunn <andrew@lunn.ch>
To: Heiner Kallweit <hkallweit1@gmail.com>
Cc: David Miller <davem@davemloft.net>,
Florian Fainelli <f.fainelli@gmail.com>,
Realtek linux nic maintainers <nic_swsd@realtek.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: Re: [PATCH net-next v2 02/10] r8169: use phy_resume/phy_suspend
Date: Tue, 10 Jul 2018 21:15:09 +0200 [thread overview]
Message-ID: <20180710191509.GC11754@lunn.ch> (raw)
In-Reply-To: <a5f58c73-fcfa-8f19-99d6-a0860ca91fc3@gmail.com>
> static void r8168_pll_power_down(struct rtl8169_private *tp)
> {
> if (r8168_check_dash(tp))
> @@ -4503,7 +4462,8 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
> if (rtl_wol_pll_power_down(tp))
> return;
>
> - r8168_phy_power_down(tp);
> + /* cover the case that PHY isn't connected */
> + phy_suspend(mdiobus_get_phy(tp->mii_bus, 0));
I don't particularly like this, because no other MAC driver does it.
Why is it powered up, but not connected? Is it powered down before it
is disconnected? Is it the bootloader which is powering it up?
Andrew
next prev parent reply other threads:[~2018-07-10 19:15 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-10 18:29 [PATCH net-next v2 00/10] r8169: add phylib support Heiner Kallweit
2018-07-10 18:39 ` [PATCH net-next v2 01/10] r8169: add basic " Heiner Kallweit
2018-07-10 19:10 ` Andrew Lunn
2018-07-10 19:20 ` Heiner Kallweit
2018-07-10 18:39 ` [PATCH net-next v2 02/10] r8169: use phy_resume/phy_suspend Heiner Kallweit
2018-07-10 19:15 ` Andrew Lunn [this message]
2018-07-10 19:32 ` Heiner Kallweit
2018-07-10 20:52 ` Andrew Lunn
2018-07-10 21:42 ` Heiner Kallweit
2018-07-10 21:56 ` Heiner Kallweit
2018-07-10 18:39 ` [PATCH net-next v2 03/10] r8169: replace open-coded PHY soft reset with genphy_soft_reset Heiner Kallweit
2018-07-11 11:10 ` Florian Fainelli
2018-07-10 18:39 ` [PATCH net-next v2 04/10] r8169: use phy_ethtool_(g|s)et_link_ksettings Heiner Kallweit
2018-07-10 20:34 ` Andrew Lunn
2018-07-11 11:10 ` Florian Fainelli
2018-07-10 18:39 ` [PATCH net-next v2 05/10] r8169: use phy_ethtool_nway_reset Heiner Kallweit
2018-07-11 11:11 ` Florian Fainelli
2018-07-10 18:39 ` [PATCH net-next v2 06/10] r8169: use phy_mii_ioctl Heiner Kallweit
2018-07-11 11:11 ` Florian Fainelli
2018-07-10 18:39 ` [PATCH net-next v2 07/10] r8169: migrate speed_down function to phylib Heiner Kallweit
2018-07-10 20:44 ` Andrew Lunn
2018-07-10 21:26 ` Heiner Kallweit
2018-07-10 21:40 ` Andrew Lunn
2018-07-10 18:39 ` [PATCH net-next v2 08/10] r8169: remove rtl8169_set_speed_xmii Heiner Kallweit
2018-07-10 18:40 ` [PATCH net-next v2 09/10] r8169: remove mii_if_info member from struct rtl8169_private Heiner Kallweit
2018-07-10 20:53 ` Andrew Lunn
2018-07-10 21:00 ` Andrew Lunn
2018-07-10 21:32 ` Heiner Kallweit
2018-07-10 21:37 ` Andrew Lunn
2018-07-10 18:40 ` [PATCH net-next v2 10/10] r8169: don't read chip phy status register Heiner Kallweit
2018-07-11 11:12 ` Florian Fainelli
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