From: Jakub Kicinski <kuba@kernel.org>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
Steve Glendinning <steve.glendinning@shawell.net>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v4] smsc911x: only update stats when interface is up
Date: Wed, 29 Mar 2023 12:39:58 -0700 [thread overview]
Message-ID: <20230329123958.045c9861@kernel.org> (raw)
In-Reply-To: <20230329064010.24657-1-wsa+renesas@sang-engineering.com>
On Wed, 29 Mar 2023 08:40:10 +0200 Wolfram Sang wrote:
> Otherwise the clocks are not enabled and reading registers will OOPS.
> Copy the behaviour from Renesas SH_ETH and use a custom flag because
> using netif_running() is racy. A generic solution still needs to be
> implemented. Tested on a Renesas APE6-EK.
Hm, so you opted to not add the flag in the core?
To keep the backport small? I think we should just add it..
Clearly multiple drivers would benefit and it's not a huge change.
next prev parent reply other threads:[~2023-03-29 19:40 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-29 6:40 [PATCH net v4] smsc911x: only update stats when interface is up Wolfram Sang
2023-03-29 7:41 ` Steen.Hegelund
2023-03-31 6:02 ` Wolfram Sang
2023-03-29 19:39 ` Jakub Kicinski [this message]
2023-03-29 19:48 ` Wolfram Sang
2023-03-29 20:17 ` Jakub Kicinski
2023-03-31 6:33 ` Wolfram Sang
2023-03-31 6:50 ` Jakub Kicinski
2023-03-31 9:53 ` Wolfram Sang
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