linux-kernel - Re: [PATCH] drm/vc4: hdmi: Avoid sleeping in atomic context

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Message-ID: <20201027162655.GB4895@sirena.org.uk>
Date:   Tue, 27 Oct 2020 16:26:55 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Maxime Ripard <maxime@...no.tech>
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        Tim Gover <tim.gover@...pberrypi.com>,
        Phil Elwell <phil@...pberrypi.com>,
        Dom Cobley <dom@...pberrypi.com>,
        dri-devel@...ts.freedesktop.org,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Thomas Zimmermann <tzimmermann@...e.de>
Subject: Re: [PATCH] drm/vc4: hdmi: Avoid sleeping in atomic context

On Tue, Oct 27, 2020 at 11:15:58AM +0100, Maxime Ripard wrote:
> When running the trigger hook, ALSA by default will take a spinlock, and
> thus will run the trigger hook in atomic context.

Reviewed-by: Mark Brown <broonie@...nel.org>

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