[PATCH net v2] net: sparx5: fix tx DCB index drift in fdma xmit

[patchwork-bot+netdevbpf at kernel.org]

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba at kernel.org>:

On Wed, 21 Oct 2026 16:04:59 +0200 you wrote:
> sparx5_fdma_xmit() advances dcb_index before checking that the FDMA is
> done with the DCB, and does not undo the advance when the check fails.
> Before commit f4aa7e361ae2 ("net: sparx5: use FDMA library for adding
> DCB's in the tx path") the next DCB was always the one after last_dcb.
> Since then dcb_index drifts one DCB further away from last_dcb on every
> failed transmit.
> 
> [...]

Here is the summary with links:
  - [net,v2] net: sparx5: fix tx DCB index drift in fdma xmit
    https://git.kernel.org/netdev/net/c/1df26063ab9b

You are awesome, thank you!
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