From: Andrew Lunn <andrew@lunn•ch>
To: Robert Hancock <hancock@sedsystems•ca>
Cc: netdev@vger•kernel.org, anirudh@xilinx•com, John.Linn@xilinx•com
Subject: Re: [PATCH net-next 06/18] net: axienet: fix teardown order of MDIO bus
Date: Tue, 4 Jun 2019 04:34:45 +0200 [thread overview]
Message-ID: <20190604023445.GL17267@lunn.ch> (raw)
In-Reply-To: <1559599037-8514-7-git-send-email-hancock@sedsystems.ca>
On Mon, Jun 03, 2019 at 03:57:05PM -0600, Robert Hancock wrote:
> Since the MDIO is is brought up before the netdev is registered, it
> should be torn down after the netdev is removed. Otherwise, PHY accesses
> can potentially access freed MDIO bus references and cause a crash.
>
> Signed-off-by: Robert Hancock <hancock@sedsystems•ca>
Reviewed-by: Andrew Lunn <andrew@lunn•ch>
Andrew
next prev parent reply other threads:[~2019-06-04 2:34 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-03 21:56 [PATCH net-next 00/18] Xilinx axienet driver updates (v2) Robert Hancock
2019-06-03 21:57 ` [PATCH net-next 01/18] net: axienet: Fix casting of pointers to u32 Robert Hancock
2019-06-04 2:05 ` Andrew Lunn
2019-06-03 21:57 ` [PATCH net-next 02/18] net: axienet: Use standard IO accessors Robert Hancock
2019-06-03 21:57 ` [PATCH net-next 03/18] net: axienet: fix MDIO bus naming Robert Hancock
2019-06-04 2:25 ` Andrew Lunn
2019-06-03 21:57 ` [PATCH net-next 04/18] net: axienet: add X86 and ARM as supported platforms Robert Hancock
2019-06-04 2:26 ` Andrew Lunn
2019-06-03 21:57 ` [PATCH net-next 05/18] net: axienet: Allow explicitly setting MDIO clock divisor Robert Hancock
2019-06-04 2:33 ` Andrew Lunn
2019-06-03 21:57 ` [PATCH net-next 06/18] net: axienet: fix teardown order of MDIO bus Robert Hancock
2019-06-04 2:34 ` Andrew Lunn [this message]
2019-06-03 21:57 ` [PATCH net-next 07/18] net: axienet: Re-initialize MDIO registers properly after reset Robert Hancock
2019-06-04 2:43 ` Andrew Lunn
2019-06-03 21:57 ` [PATCH net-next 08/18] net: axienet: Cleanup DMA device reset and halt process Robert Hancock
2019-06-04 2:45 ` Andrew Lunn
2019-06-03 21:57 ` [PATCH net-next 09/18] net: axienet: Make RX/TX ring sizes configurable Robert Hancock
2019-06-03 21:57 ` [PATCH net-next 10/18] net: axienet: Add DMA registers to ethtool register dump Robert Hancock
2019-06-03 21:57 ` [PATCH net-next 11/18] net: axienet: Support shared interrupts Robert Hancock
2019-06-03 21:57 ` [PATCH net-next 12/18] net: axienet: Add optional support for Ethernet core interrupt Robert Hancock
2019-06-03 21:57 ` [PATCH net-next 13/18] net: axienet: Fix race condition causing TX hang Robert Hancock
2019-06-03 21:57 ` [PATCH net-next 14/18] net: axienet: Make missing MAC address non-fatal Robert Hancock
2019-06-03 21:57 ` [PATCH net-next 15/18] net: axienet: stop interface during shutdown Robert Hancock
2019-06-03 21:57 ` [PATCH net-next 16/18] net: axienet: document axistream-connected attribute Robert Hancock
2019-06-03 21:57 ` [PATCH net-next 17/18] net: axienet: make use of axistream-connected attribute optional Robert Hancock
2019-06-03 21:57 ` [PATCH net-next 18/18] net: axienet: convert to phylink API Robert Hancock
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190604023445.GL17267@lunn.ch \
--to=andrew@lunn$(echo .)ch \
--cc=John.Linn@xilinx$(echo .)com \
--cc=anirudh@xilinx$(echo .)com \
--cc=hancock@sedsystems$(echo .)ca \
--cc=netdev@vger$(echo .)kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox