Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@xxxxxxxxxx>:
On Thu, 14 Dec 2023 19:11:12 +0100 you wrote:
> From: Ronald Wahl <ronald.wahl@xxxxxxxxxxx>
>
> There is a bug in the ks8851 Ethernet driver that more data is written
> to the hardware TX buffer than actually available. This is caused by
> wrong accounting of the free TX buffer space.
>
> The driver maintains a tx_space variable that represents the TX buffer
> space that is deemed to be free. The ks8851_start_xmit_spi() function
> adds an SKB to a queue if tx_space is large enough and reduces tx_space
> by the amount of buffer space it will later need in the TX buffer and
> then schedules a work item. If there is not enough space then the TX
> queue is stopped.
>
> [...]
Here is the summary with links:
- [net,v3] net: ks8851: Fix TX stall caused by TX buffer overrun
https://git.kernel.org/netdev/net/c/3dc5d4454545
You are awesome, thank you!
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