Thread (3 messages) 3 messages, 2 authors, 2026-05-01

Re: [PATCH net v2] net: airoha: Move entries to queue head in case of DMA mapping failure in airoha_dev_xmit()

From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-05-01 01:21:04
Also in: linux-arm-kernel, linux-mediatek

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski [off-list ref]:

On Wed, 29 Apr 2026 14:02:31 +0200 you wrote:
In order to respect the original descriptor order and avoid any
potential IOMMU fault or memory corruption, move pending queue entries
to the head of hw queue tx_list if the DMA mapping of current inflight
packet fails in airoha_dev_xmit routine.

Fixes: 3f47e67dff1f7 ("net: airoha: Add the capability to consume out-of-order DMA tx descriptors")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>

[...]
Here is the summary with links:
  - [net,v2] net: airoha: Move entries to queue head in case of DMA mapping failure in airoha_dev_xmit()
    https://git.kernel.org/netdev/net/c/75df490c9e84

You are awesome, thank you!
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