From: schwab@suse.de (Andreas Schwab)
To: linux-riscv@lists.infradead.org
Subject: [PATCH net-next v3 1/6] net: phy: mscc: migrate to phy_select/restore_page functions
Date: Tue, 20 Nov 2018 12:39:51 +0100 [thread overview]
Message-ID: <mvmefbgm0zc.fsf@suse.de> (raw)
In-Reply-To: <20181119161204.GC2393@lunn.ch> (Andrew Lunn's message of "Mon, 19 Nov 2018 17:12:04 +0100")
On Nov 19 2018, Andrew Lunn <andrew@lunn.ch> wrote:
> I still don't see why that would cause a hang.
[ 996.370000] [<ffffffe0011d7324>] mutex_lock+0x22/0x2a
[ 996.380000] [<ffffffe001039ba0>] mdiobus_read+0x36/0x60
[ 996.380000] [<ffffffe00103b82c>] vsc85xx_config_init+0x4c/0x1e2
vsc85xx_config_init is calling mdiobus_read while holding the mdio_lock.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab at suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
WARNING: multiple messages have this Message-ID (diff)
From: Andreas Schwab <schwab@suse.de>
To: Andrew Lunn <andrew@lunn.ch>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>,
f.fainelli@gmail.com, Quentin Schulz <quentin.schulz@bootlin.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
allan.nielsen@microchip.com, thomas.petazzoni@bootlin.com,
linux-riscv@lists.infradead.org, davem@davemloft.net
Subject: Re: [PATCH net-next v3 1/6] net: phy: mscc: migrate to phy_select/restore_page functions
Date: Tue, 20 Nov 2018 12:39:51 +0100 [thread overview]
Message-ID: <mvmefbgm0zc.fsf@suse.de> (raw)
Message-ID: <20181120113951.fq4z4MH6smBrubVL6zoFTShrnIAvpoOH3e2OxKw8PMs@z> (raw)
In-Reply-To: <20181119161204.GC2393@lunn.ch> (Andrew Lunn's message of "Mon, 19 Nov 2018 17:12:04 +0100")
On Nov 19 2018, Andrew Lunn <andrew@lunn.ch> wrote:
> I still don't see why that would cause a hang.
[ 996.370000] [<ffffffe0011d7324>] mutex_lock+0x22/0x2a
[ 996.380000] [<ffffffe001039ba0>] mdiobus_read+0x36/0x60
[ 996.380000] [<ffffffe00103b82c>] vsc85xx_config_init+0x4c/0x1e2
vsc85xx_config_init is calling mdiobus_read while holding the mdio_lock.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
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next prev parent reply other threads:[~2018-11-20 11:39 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20181008100728.24959-1-quentin.schulz@bootlin.com>
[not found] ` <20181008100728.24959-2-quentin.schulz@bootlin.com>
2018-11-19 14:57 ` [PATCH net-next v3 1/6] net: phy: mscc: migrate to phy_select/restore_page functions Andreas Schwab
2018-11-19 14:57 ` Andreas Schwab
2018-11-19 15:10 ` Andrew Lunn
2018-11-19 15:10 ` Andrew Lunn
2018-11-19 15:13 ` Andreas Schwab
2018-11-19 15:13 ` Andreas Schwab
2018-11-19 15:28 ` Andrew Lunn
2018-11-19 15:28 ` Andrew Lunn
2018-11-19 15:40 ` Alexandre Belloni
2018-11-19 15:40 ` Alexandre Belloni
2018-11-19 15:50 ` Andreas Schwab
2018-11-19 15:50 ` Andreas Schwab
2018-11-19 16:12 ` Andrew Lunn
2018-11-19 16:12 ` Andrew Lunn
2018-11-19 16:14 ` Andreas Schwab
2018-11-19 16:14 ` Andreas Schwab
2018-11-19 16:25 ` Andrew Lunn
2018-11-19 16:25 ` Andrew Lunn
2018-11-19 16:32 ` Andreas Schwab
2018-11-19 16:32 ` Andreas Schwab
2018-11-19 16:44 ` Andrew Lunn
2018-11-19 16:44 ` Andrew Lunn
2018-11-20 11:39 ` Andreas Schwab [this message]
2018-11-20 11:39 ` Andreas Schwab
2018-11-20 13:20 ` Quentin Schulz
2018-11-20 13:20 ` Quentin Schulz
2018-11-20 13:48 ` [PATCH] net: phy: mscc: fix locking in vsc85xx_default_config Andreas Schwab
2018-11-20 13:48 ` Andreas Schwab
2018-11-20 13:55 ` Quentin Schulz
2018-11-20 13:55 ` Quentin Schulz
2018-11-20 14:01 ` Andreas Schwab
2018-11-20 14:01 ` Andreas Schwab
2018-11-20 14:17 ` Quentin Schulz
2018-11-20 14:17 ` Quentin Schulz
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