Messages in this thread | | | Subject | Re: [PATCH net] net: stmmac: ensure PTP time register reads are consistent | From | patchwork-bot+netdevbpf@kernel ... | Date | Thu, 03 Feb 2022 22:10:52 +0000 |
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Hello:
This patch was applied to netdev/net.git (master) by Jakub Kicinski <kuba@kernel.org>:
On Thu, 3 Feb 2022 17:00:25 +0100 you wrote: > From: Yannick Vignon <yannick.vignon@nxp.com> > > Even if protected from preemption and interrupts, a small time window > remains when the 2 register reads could return inconsistent values, > each time the "seconds" register changes. This could lead to an about > 1-second error in the reported time. > > [...]
Here is the summary with links: - [net] net: stmmac: ensure PTP time register reads are consistent https://git.kernel.org/netdev/net/c/80d4609008e6
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