From: Vinod Koul <vkoul@kernel.org>
To: adrian.ho.yin.ng@altera.com, Runyu Xiao <runyu.xiao@seu.edu.cn>
Cc: sr@denx.de, Frank.Li@kernel.org, dmaengine@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
jianhao.xu@seu.edu.cn
Subject: Re: [PATCH] dmaengine: altera-msgdma: initialize state before requesting IRQ
Date: Wed, 09 Sep 2026 18:11:16 +0530 [thread overview]
Message-ID: <178895767650.2174329.17302227915572733785.b4-ty@kernel.org> (raw)
In-Reply-To: <20260830053308.2190597-1-runyu.xiao@seu.edu.cn>
On Sun, 30 Aug 2026 13:33:08 +0800, Runyu Xiao wrote:
> msgdma_probe() registers the IRQ before initializing the tasklet, lock,
> and descriptor lists used by the interrupt handler. A pending interrupt
> can access incomplete state during probe.
>
> Initialize the handler state before requesting the IRQ so the interrupt
> path observes ready software state.
>
> [...]
Applied, thanks!
[1/1] dmaengine: altera-msgdma: initialize state before requesting IRQ
commit: 4cfa625b60d55b81bc6620113f213349bcc85a4e
Best regards,
--
~Vinod
prev parent reply other threads:[~2026-09-09 12:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-30 5:33 Runyu Xiao
2026-08-31 15:50 ` Frank Li
2026-09-01 7:21 ` Ng, Adrian Ho Yin
2026-09-09 12:41 ` Vinod Koul [this message]
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