From: patchwork-bot+netdevbpf@kernel.org
To: Daniel Pawlik <pawlik.dan@gmail.com>
Cc: netdev@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, kuba@kernel.org,
lorenzo@kernel.org, nbd@nbd.name, sean.wang@mediatek.com,
Mark-MC.Lee@mediatek.com, davem@davemloft.net,
edumazet@google.com, pabeni@redhat.com, andrew+netdev@lunn.ch,
yangshiji66@outlook.com
Subject: Re: [PATCH v10 1/2] net: airoha: npu: fix missing streaming DMA mask
Date: Thu, 27 Aug 2026 15:40:06 +0000 [thread overview]
Message-ID: <178784520615.1711054.16936700320913913242.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260820085941.380401-1-pawlik.dan@gmail.com>
Hello:
This series was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 20 Aug 2026 10:59:40 +0200 you wrote:
> The driver calls dma_set_coherent_mask() but never dma_set_mask(),
> leaving the streaming DMA mask at the bus default. On the non-coherent
> EN7581 platform (Cortex-A53), this causes the NPU mailbox to hang
> after approximately 41 calls when using streaming DMA mappings.
>
> Replace dma_set_coherent_mask() with dma_set_mask_and_coherent() to
> set both the streaming and coherent DMA masks, matching standard
> driver practice.
>
> [...]
Here is the summary with links:
- [v10,1/2] net: airoha: npu: fix missing streaming DMA mask
https://git.kernel.org/netdev/net/c/6fe7e31a45e3
- [v10,2/2] net: airoha: npu: use cacheline-sized buffers for mailbox DMA
(no matching commit)
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2026-08-27 15:41 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-20 8:59 [PATCH v10 1/2] net: airoha: npu: fix missing streaming DMA mask Daniel Pawlik
2026-08-20 8:59 ` [PATCH v10 2/2] net: airoha: npu: use cacheline-sized buffers for mailbox DMA Daniel Pawlik
2026-08-22 8:56 ` [PATCH v10 1/2] net: airoha: npu: fix missing streaming DMA mask Lorenzo Bianconi
2026-08-22 19:27 ` Jakub Kicinski
2026-08-23 10:41 ` Daniel Pawlik
2026-08-24 7:13 ` Lorenzo Bianconi
2026-08-27 15:38 ` Jakub Kicinski
2026-08-27 15:40 ` patchwork-bot+netdevbpf [this message]
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