Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <[email protected]>:
On Mon, 25 Aug 2025 04:56:27 -0700 you wrote:
> The hv_netvsc driver currently enables NAPI after opening the primary and
> subchannels. This ordering creates a race: if the Hyper-V host places data
> in the host -> guest ring buffer and signals the channel before
> napi_enable() has been called, the channel callback will run but
> napi_schedule_prep() will return false. As a result, the NAPI poller never
> gets scheduled, the data in the ring buffer is not consumed, and the
> receive queue may remain permanently stuck until another interrupt happens
> to arrive.
>
> [...]
Here is the summary with links:
- [net] net: hv_netvsc: fix loss of early receive events from host during
channel open.
https://git.kernel.org/netdev/net/c/9448ccd85336
You are awesome, thank you!
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