From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>,
Andrew Lunn <andrew@lunn.ch>, Eric Dumazet <edumazet@google.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Vladimir Oltean <olteanv@gmail.com>,
Woojung Huh <woojung.huh@microchip.com>,
Arun Ramadoss <arun.ramadoss@microchip.com>,
kernel@pengutronix.de, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, UNGLinuxDriver@microchip.com
Subject: Re: [PATCH net-next v1 1/5] net: dsa: microchip: improving error handling for 8-bit register RMW operations
Date: Wed, 24 May 2023 13:39:53 +0100 [thread overview]
Message-ID: <ZG4FmSKeQzp6yG7z@shell.armlinux.org.uk> (raw)
In-Reply-To: <20230524123220.2481565-2-o.rempel@pengutronix.de>
On Wed, May 24, 2023 at 02:32:16PM +0200, Oleksij Rempel wrote:
> This patch refines the error handling mechanism for 8-bit register
> read-modify-write operations. In case of a failure, it now logs an error
> message detailing the problematic offset. This enhancement aids in
> debugging by providing more precise information when these operations
> encounter issues.
>
> Furthermore, the ksz_prmw8() function has been updated to return error
> values rather than void, enabling calling functions to appropriately
> respond to errors.
What happens when there is an error that affects the current and future
accesses? Does this PHY driver then begin to flood the kernel log?
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!
next prev parent reply other threads:[~2023-05-24 12:40 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-24 12:32 [PATCH net-next v1 0/5] Microchip DSA Driver Improvements Oleksij Rempel
2023-05-24 12:32 ` [PATCH net-next v1 1/5] net: dsa: microchip: improving error handling for 8-bit register RMW operations Oleksij Rempel
2023-05-24 12:39 ` Russell King (Oracle) [this message]
2023-05-24 17:32 ` Oleksij Rempel
2023-05-24 12:32 ` [PATCH net-next v1 2/5] net: dsa: microchip: add an enum for regmap widths Oleksij Rempel
2023-05-24 17:03 ` Andrew Lunn
2023-05-24 17:53 ` Oleksij Rempel
2023-05-24 12:32 ` [PATCH net-next v1 3/5] net: dsa: microchip: remove ksz_port:on variable Oleksij Rempel
2023-05-24 16:51 ` Andrew Lunn
2023-05-24 12:32 ` [PATCH net-next v1 4/5] net: dsa: microchip: ksz8: Prepare ksz8863_smi for regmap register access validation Oleksij Rempel
2023-05-24 16:59 ` Andrew Lunn
2023-05-24 17:56 ` Oleksij Rempel
2023-05-24 12:32 ` [PATCH net-next v1 5/5] net: dsa: microchip: Add register access control for KSZ8873 chip Oleksij Rempel
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=ZG4FmSKeQzp6yG7z@shell.armlinux.org.uk \
--to=linux@armlinux.org.uk \
--cc=UNGLinuxDriver@microchip.com \
--cc=andrew@lunn.ch \
--cc=arun.ramadoss@microchip.com \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=f.fainelli@gmail.com \
--cc=kernel@pengutronix.de \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=o.rempel@pengutronix.de \
--cc=olteanv@gmail.com \
--cc=pabeni@redhat.com \
--cc=woojung.huh@microchip.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.