From: Oleksij Rempel <o.rempel@pengutronix•de>
To: Lukas Wunner <lukas@wunner•de>
Cc: Steve Glendinning <steve.glendinning@shawell•net>,
UNGLinuxDriver@microchip•com, Oliver Neukum <oneukum@suse•com>,
"David S. Miller" <davem@davemloft•net>,
Jakub Kicinski <kuba@kernel•org>, Paolo Abeni <pabeni@redhat•com>,
netdev@vger•kernel.org, linux-usb@vger•kernel.org,
Andre Edich <andre.edich@microchip•com>,
Martyn Welch <martyn.welch@collabora•com>,
Gabriel Hojda <ghojda@yo2urs•ro>,
Christoph Fritz <chf.fritz@googlemail•com>,
Lino Sanfilippo <LinoSanfilippo@gmx•de>,
Philipp Rosenberger <p.rosenberger@kunbus•com>,
Heiner Kallweit <hkallweit1@gmail•com>,
Andrew Lunn <andrew@lunn•ch>,
Russell King <linux@armlinux•org.uk>
Subject: Re: [PATCH net-next 0/7] Polling be gone on LAN95xx
Date: Wed, 27 Apr 2022 14:37:15 +0200 [thread overview]
Message-ID: <20220427123715.GC17577@pengutronix.de> (raw)
In-Reply-To: <cover.1651037513.git.lukas@wunner.de>
On Wed, Apr 27, 2022 at 07:48:00AM +0200, Lukas Wunner wrote:
> Do away with link status polling on LAN95XX USB Ethernet
> and rely on interrupts instead, thereby reducing bus traffic,
> CPU overhead and improving interface bringup latency.
>
> The meat of the series is in patch [5/7]. The preceding and
> following patches are various cleanups to prepare for and
> adjust to interrupt-driven link state detection.
>
> Please review and test. Thanks!
Tested-by: Oleksij Rempel <o.rempel@pengutronix•de>
Tested on:
- LAN9514 (RPi2)
- LAN9512 (EVB)
- LAN9500 (EVB)
On USB unplug i get some not usable kernel message, but it is not the
show stopper for me:
smsc95xx 1-1.4.1:1.0 eth1: Error updating MAC full duplex mode
smsc95xx 1-1.4.1:1.0 eth1: hardware isn't capable of remote wakeup
Thank you!
Regards,
Oleksij
--
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next prev parent reply other threads:[~2022-04-27 12:37 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-27 5:48 [PATCH net-next 0/7] Polling be gone on LAN95xx Lukas Wunner
2022-04-27 5:48 ` [PATCH net-next 1/7] usbnet: Run unregister_netdev() before unbind() again Lukas Wunner
2022-04-27 7:44 ` Oliver Neukum
2022-04-27 7:45 ` Oliver Neukum
2022-04-27 5:48 ` [PATCH net-next 2/7] usbnet: smsc95xx: Don't clear read-only PHY interrupt Lukas Wunner
2022-04-27 5:48 ` [PATCH net-next 3/7] usbnet: smsc95xx: Don't reset PHY behind PHY driver's back Lukas Wunner
2022-04-27 5:48 ` [PATCH net-next 4/7] usbnet: smsc95xx: Avoid link settings race on interrupt reception Lukas Wunner
2022-04-27 11:50 ` Andrew Lunn
2022-04-27 5:48 ` [PATCH net-next 5/7] usbnet: smsc95xx: Forward PHY interrupts to PHY driver to avoid polling Lukas Wunner
2022-04-27 12:03 ` Andrew Lunn
2022-04-27 12:26 ` Andrew Lunn
2022-04-27 5:48 ` [PATCH net-next 6/7] net: phy: smsc: Cache interrupt mask Lukas Wunner
2022-04-27 12:14 ` Andrew Lunn
2022-04-27 12:51 ` Lukas Wunner
2022-04-27 5:48 ` [PATCH net-next 7/7] net: phy: smsc: Cope with hot-removal in interrupt handler Lukas Wunner
2022-04-27 7:46 ` Oliver Neukum
2022-04-27 12:37 ` Oleksij Rempel [this message]
2022-04-28 12:19 ` [PATCH net-next 0/7] Polling be gone on LAN95xx Lukas Wunner
2022-05-02 20:33 ` Ferry Toth
2022-05-03 8:26 ` Lukas Wunner
2022-05-03 14:26 ` Ferry Toth
2022-05-04 8:15 ` Lukas Wunner
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