From: Richard Fitzgerald <rf@opensource.cirrus.com>
To: vkoul@kernel.org
Cc: linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org,
patches@opensource.cirrus.com
Subject: Re: [PATCH] soundwire: irq: Invalidate slave->irq before disposing the mapping
Date: Mon, 31 Aug 2026 14:07:21 +0100 [thread overview]
Message-ID: <d7761226-31b0-4d0f-bc56-9c4d5e42bfba@opensource.cirrus.com> (raw)
In-Reply-To: <20260831115724.135619-1-rf@opensource.cirrus.com>
On 31/08/2026 12:57 pm, Richard Fitzgerald wrote:
> In sdw_irq_dispose_mapping() invalidate the value in slave->irq before
> calling irq_dispose_mapping().
>
> This fixes the potential problem with the original code that slave->irq
> was left with the value of the disposed mapping, so it looked like it
> was still a valid IRQ.
Actually, ignore this patch.
There are more problems with the validity of slave->irq and this isn't
really tackling it fully.
prev parent reply other threads:[~2026-08-31 13:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-31 11:57 Richard Fitzgerald
2026-08-31 13:07 ` Richard Fitzgerald [this message]
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