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Message-ID: <20231017165042.30fa9061@kernel.org> Date: Tue, 17 Oct 2023 16:50:42 -0700 From: Jakub Kicinski <kuba@...nel.org> To: Marc Kleine-Budde <mkl@...gutronix.de> Cc: Johannes Zink <j.zink@...gutronix.de>, kernel@...gutronix.de, linux-kernel@...r.kernel.org, Maxime Coquelin <mcoquelin.stm32@...il.com>, netdev@...r.kernel.org, Richard Cochran <richardcochran@...il.com>, Kurt Kanzenbach <kurt@...utronix.de>, Alexandre Torgue <alexandre.torgue@...s.st.com>, linux-stm32@...md-mailman.stormreply.com, Eric Dumazet <edumazet@...gle.com>, Jose Abreu <joabreu@...opsys.com>, Simon Horman <horms@...nel.org>, Paolo Abeni <pabeni@...hat.com>, "David S. Miller" <davem@...emloft.net>, linux-arm-kernel@...ts.infradead.org, patchwork-jzi@...gutronix.de Subject: Re: [PATCH net-next 2/5] net: stmmac: fix PPS capture input index On Tue, 17 Oct 2023 22:27:41 +0200 Marc Kleine-Budde wrote: > > Would be good to clarify what impact on device operation the problem > > has. How would end user notice the problem? > > Does it mean snapshots were always or never enabled, previously? > > On all dwmac devices not covered by dwmac-intel.c (INTEL 10/100/1000 > Ethernet PCI driver), PPS capture can be requested from user-space, but > is not enabled in HW. There is no error message or other feedback to the > user space. The user space will not get any PPS events. > > As this change also affects the Intel driver, and we don't have any > hardware to test, I think it's better that this goes via net-next to > give it a bit more time of testing. SGTM, we can chalk it up to "never worked, doesn't hurt anyone" and put it in net-next. But then the Fixes tag must go.
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