From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>,
Frank Li <Frank.Li@nxp.com>,
John Madieu <john.madieu.xa@bp.renesas.com>,
Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>,
Vinod Koul <vkoul@kernel.org>
Subject: Re: [PATCH 6.18.y] dmaengine: sh: rz-dmac: Move interrupt request after everything is set up
Date: Sun, 26 Jul 2026 08:04:50 -0400 [thread overview]
Message-ID: <20260725192000.stable-0011@kernel.org> (raw)
In-Reply-To: <20260724125909.2967032-1-tommaso.merciai.xr@bp.renesas.com>
> commit 731712403ddb39d1a76a11abf339a0615bc85de7 upstream.
>
> Once the interrupt is requested, the interrupt handler may run immediately.
> Since the IRQ handler can access channel->ch_base, which is initialized
> only after requesting the IRQ, this may lead to invalid memory access.
Queued for 6.18, 6.12, 6.6, 6.1, and 5.15, thanks.
--
Thanks,
Sasha
prev parent reply other threads:[~2026-07-26 12:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-20 15:02 FAILED: patch "[PATCH] dmaengine: sh: rz-dmac: Move interrupt request after" failed to apply to 6.18-stable tree gregkh
2026-07-24 12:59 ` [PATCH 6.18.y] dmaengine: sh: rz-dmac: Move interrupt request after everything is set up Tommaso Merciai
2026-07-26 12:04 ` Sasha Levin [this message]
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