netdev - Re: [PATCH net] nfp: remove padding in nfp_nfdk_tx

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Message-Id: <165416161218.32767.15113905894428510049.git-patchwork-notify@kernel.org>
Date:   Thu, 02 Jun 2022 09:20:12 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Simon Horman <simon.horman@...igine.com>
Cc:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        oss-drivers@...igine.com, fei.qin@...igine.com,
        yinjun.zhang@...igine.com, louis.peens@...igine.com
Subject: Re: [PATCH net] nfp: remove padding in nfp_nfdk_tx_desc

Hello:

This patch was applied to netdev/net.git (master)
by Paolo Abeni <pabeni@...hat.com>:

On Wed,  1 Jun 2022 10:34:49 +0200 you wrote:
> From: Fei Qin <fei.qin@...igine.com>
> 
> NFDK firmware supports 48-bit dma addressing and
> parses 16 high bits of dma addresses.
> 
> In nfp_nfdk_tx_desc, dma related structure and tso
> related structure are union. When "mss" be filled
> with nonzero value due to enable tso, the memory used
> by "padding" may be also filled. Then, firmware may
> parse wrong dma addresses which causes TX watchdog
> timeout problem.
> 
> [...]

Here is the summary with links:
  - [net] nfp: remove padding in nfp_nfdk_tx_desc
    https://git.kernel.org/netdev/net/c/c6fbbf1eae8f

You are awesome, thank you!
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