Messages in this thread | | | Subject | Re: [PATCH net] net: systemport: Add global locking for descriptor lifecycle | From | patchwork-bot+netdevbpf@kernel ... | Date | Thu, 16 Dec 2021 20:51:40 +0000 |
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Hello:
This patch was applied to netdev/net.git (master) by Jakub Kicinski <kuba@kernel.org>:
On Wed, 15 Dec 2021 12:24:49 -0800 you wrote: > The descriptor list is a shared resource across all of the transmit queues, and > the locking mechanism used today only protects concurrency across a given > transmit queue between the transmit and reclaiming. This creates an opportunity > for the SYSTEMPORT hardware to work on corrupted descriptors if we have > multiple producers at once which is the case when using multiple transmit > queues. > > [...]
Here is the summary with links: - [net] net: systemport: Add global locking for descriptor lifecycle https://git.kernel.org/netdev/net/c/8b8e6e782456
You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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