Re: [PATCH v2] net: macb: Increment rx bd head after allocating skb and buffer

From: patchwork-bot+netdevbpf
Date: Fri May 13 2022 - 22:48:03 EST


Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Thu, 12 May 2022 22:49:00 +0530 you wrote:
> In gem_rx_refill rx_prepared_head is incremented at the beginning of
> the while loop preparing the skb and data buffers. If the skb or data
> buffer allocation fails, this BD will be unusable BDs until the head
> loops back to the same BD (and obviously buffer allocation succeeds).
> In the unlikely event that there's a string of allocation failures,
> there will be an equal number of unusable BDs and an inconsistent RX
> BD chain. Hence increment the head at the end of the while loop to be
> clean.
>
> [...]

Here is the summary with links:
- [v2] net: macb: Increment rx bd head after allocating skb and buffer
https://git.kernel.org/netdev/net/c/9500acc631db

You are awesome, thank you!
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