From: David Miller <davem@davemloft.net>
To: stefan.wahren@i2se.com
Cc: woojung.huh@microchip.com, UNGLinuxDriver@microchip.com,
gregkh@linuxfoundation.org, dave.stevenson@raspberrypi.org,
netdev@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH] net: lan78xx: fix rx handling before first packet is send
Date: Sat, 28 Jul 2018 14:30:43 -0700 (PDT) [thread overview]
Message-ID: <20180728.143043.1780291531808578593.davem@davemloft.net> (raw)
In-Reply-To: <1532764330-14522-1-git-send-email-stefan.wahren@i2se.com>
From: Stefan Wahren <stefan.wahren@i2se.com>
Date: Sat, 28 Jul 2018 09:52:10 +0200
> As long the bh tasklet isn't scheduled once, no packet from the rx path
> will be handled. Since the tx path also schedule the same tasklet
> this situation only persits until the first packet transmission.
> So fix this issue by scheduling the tasklet after link reset.
>
> Link: https://github.com/raspberrypi/linux/issues/2617
> Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet")
> Suggested-by: Floris Bos <bos@je-eigen-domein.nl>
> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Applied and queued up for -stable, thanks.
WARNING: multiple messages have this Message-ID (diff)
From: David Miller <davem@davemloft.net>
To: stefan.wahren@i2se.com
Cc: woojung.huh@microchip.com, UNGLinuxDriver@microchip.com,
gregkh@linuxfoundation.org, dave.stevenson@raspberrypi.org,
netdev@vger.kernel.org, linux-usb@vger.kernel.org
Subject: net: lan78xx: fix rx handling before first packet is send
Date: Sat, 28 Jul 2018 14:30:43 -0700 (PDT) [thread overview]
Message-ID: <20180728.143043.1780291531808578593.davem@davemloft.net> (raw)
From: Stefan Wahren <stefan.wahren@i2se.com>
Date: Sat, 28 Jul 2018 09:52:10 +0200
> As long the bh tasklet isn't scheduled once, no packet from the rx path
> will be handled. Since the tx path also schedule the same tasklet
> this situation only persits until the first packet transmission.
> So fix this issue by scheduling the tasklet after link reset.
>
> Link: https://github.com/raspberrypi/linux/issues/2617
> Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet")
> Suggested-by: Floris Bos <bos@je-eigen-domein.nl>
> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Applied and queued up for -stable, thanks.
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next prev parent reply other threads:[~2018-07-28 22:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-28 7:52 [PATCH] net: lan78xx: fix rx handling before first packet is send Stefan Wahren
2018-07-28 7:52 ` Stefan Wahren
2018-07-28 21:30 ` David Miller [this message]
2018-07-28 21:30 ` David Miller
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