From: Michal Simek <michal.simek@xilinx.com>
To: Florian Fainelli <f.fainelli@gmail.com>,
Michal Simek <michal.simek@xilinx.com>,
linux-kernel@vger.kernel.org, monstr@monstr.eu, git@xilinx.com
Cc: Andrew Lunn <andrew@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Heiner Kallweit <hkallweit1@gmail.com>,
netdev@vger.kernel.org
Subject: Re: [PATCH] phy: mdio_bus: Check ENOTSUPP instead of ENOSYS in mdiobus_register_reset
Date: Wed, 20 Nov 2019 07:47:45 +0100 [thread overview]
Message-ID: <3435da8a-6942-d292-c901-df1bd7fb5d94@xilinx.com> (raw)
In-Reply-To: <99a8ea54-9a27-9e0a-9aaa-8aeef7feabe2@gmail.com>
On 19. 11. 19 19:04, Florian Fainelli wrote:
> On 11/19/19 5:27 AM, Michal Simek wrote:
>> Origin patch was using ENOTSUPP instead of ENOSYS. Silently changing error
>> value ends up in an access to bad area on Microblaze with axi ethernet
>> driver.
>>
>> Fixes: 1d4639567d97 ("mdio_bus: Fix PTR_ERR applied after initialization to constant")
>> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
>
> This has been fixed in the "net" tree already:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=075e238d12c21c8bde700d21fb48be7a3aa80194
>
Works for me.
Thanks,
Michal
prev parent reply other threads:[~2019-11-20 6:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-19 13:27 Michal Simek
2019-11-19 18:04 ` Florian Fainelli
2019-11-20 6:47 ` Michal Simek [this message]
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=3435da8a-6942-d292-c901-df1bd7fb5d94@xilinx.com \
--to=michal.simek@xilinx.com \
--cc=andrew@lunn.ch \
--cc=davem@davemloft.net \
--cc=f.fainelli@gmail.com \
--cc=git@xilinx.com \
--cc=hkallweit1@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=monstr@monstr.eu \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
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
all inboxes | Powered by JetHome®