From: patchwork-bot+netdevbpf@kernel.org
To: Jijie Shao <shaojijie@huawei.com>
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org,
shenjian15@huawei.com, liuyonglong@huawei.com,
chenhao418@huawei.com, yangshuaisong@h-partners.com,
ningwei15@huawei.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net] net: hibmcge: fix page_pool DMA direction mismatch
Date: Sat, 22 Aug 2026 21:00:09 +0000 [thread overview]
Message-ID: <178743240988.1826211.7757239597300892281.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260820124346.4097115-1-shaojijie@huawei.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 20 Aug 2026 20:43:46 +0800 you wrote:
> From: Jian Shen <shenjian15@huawei.com>
>
> The driver memsets the RX buffer page head to zero before
> submitting it to hardware, then calls dma_sync_single_for_device()
> with DMA_TO_DEVICE. This sync direction does not match the pool
> dma_dir which is DMA_FROM_DEVICE, violating the DMA API contract
> that the sync direction must match the mapping direction.
>
> [...]
Here is the summary with links:
- [net] net: hibmcge: fix page_pool DMA direction mismatch
https://git.kernel.org/netdev/net/c/11efd7963dac
You are awesome, thank you!
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prev parent reply other threads:[~2026-08-22 21:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-20 12:43 [PATCH net] net: hibmcge: fix page_pool DMA direction mismatch Jijie Shao
2026-08-22 21:00 ` patchwork-bot+netdevbpf [this message]
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