Re: [PATCH net v2] net: bnxt: ring the doorbell when SW USO exits early

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <[email protected]>:

On Wed, 19 Aug 2026 16:32:11 -0700 you wrote:
> When a burst of packets is handed down to the driver, the driver defers
> the doorbell to the end by setting txr->kick_pending = 1. The normal TX
> path handles this, but the SW USO path can miss it if it returns
> early.
> 
> If bnxt_sw_udp_gso_xmit runs but returns early with NETDEV_TX_BUSY and
> txr->kick_pending was previously set to 1, then the TX queue can
> stall because the driver wrote some BDs but never wrote the doorbell.
> The device won't know to do the TX which would generate the completion
> that would wake the queue back up.
> 
> [...]

Here is the summary with links:
  - [net,v2] net: bnxt: ring the doorbell when SW USO exits early
    https://git.kernel.org/netdev/net/c/4e15e89faac9

You are awesome, thank you!
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