Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <davem@xxxxxxxxxxxxx>:
On Wed, 30 Mar 2022 16:37:03 +0000 you wrote:
> After rx/tx ring buffer size is changed, kernel panic occurs when
> it acts XDP_TX or XDP_REDIRECT.
>
> When tx/rx ring buffer size is changed(ethtool -G), sfc driver
> reallocates and reinitializes rx and tx queues and their buffer
> (tx_queue->buffer).
> But it misses reinitializing xdp queues(efx->xdp_tx_queues).
> So, while it is acting XDP_TX or XDP_REDIRECT, it uses the uninitialized
> tx_queue->buffer.
>
> [...]
Here is the summary with links:
- [net,v2] net: sfc: add missing xdp queue reinitialization
https://git.kernel.org/netdev/net/c/059a47f1da93
You are awesome, thank you!
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