linux-kernel - Re: [PATCH net-next] net/mlx5e: TX, Fix dma unmapping for devmem tx

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Message-Id: 
 <175278000627.2046530.16940004452982858685.git-patchwork-notify@kernel.org>
Date: Thu, 17 Jul 2025 19:20:06 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Tariq Toukan <tariqt@...dia.com>
Cc: edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 andrew+netdev@...n.ch, davem@...emloft.net, saeedm@...dia.com,
 leon@...nel.org, mbloch@...dia.com, netdev@...r.kernel.org,
 linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org,
 dtatulea@...dia.com, almasrymina@...gle.com
Subject: Re: [PATCH net-next] net/mlx5e: TX, Fix dma unmapping for devmem tx

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Wed, 16 Jul 2025 10:00:42 +0300 you wrote:
> From: Dragos Tatulea <dtatulea@...dia.com>
> 
> net_iovs should have the dma address set to 0 so that
> netmem_dma_unmap_page_attrs() correctly skips the unmap. This was
> not done in mlx5 when support for devmem tx was added and resulted
> in the splat below when the platform iommu was enabled.
> 
> [...]

Here is the summary with links:
  - [net-next] net/mlx5e: TX, Fix dma unmapping for devmem tx
    https://git.kernel.org/netdev/net-next/c/870bc1aaa0f9

You are awesome, thank you!
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