[PATCH 5.4 26/84] ASoC: meson: axg-card: make links nonatomic

Greg Kroah-Hartman
2024-05-14T11:43:07Z

From: Jerome Brunet <jbrunet@baylibre.com>

[ Upstream commit e138233e56e9829e65b6293887063a1a3ccb2d68 ]

Non atomic operations need to be performed in the trigger callback
of the TDM interfaces. Those are BEs but what matters is the nonatomic
flag of the FE in the DPCM context. Just set nonatomic for everything so,
at least, it is clear.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20211020114217.133153-2-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/meson/axg-card.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/sound/soc/meson/axg-card.c b/sound/soc/meson/axg-card.c
index 7126344017fa6..36a004192b562 100644
--- a/sound/soc/meson/axg-card.c
+++ b/sound/soc/meson/axg-card.c
@@ -568,6 +568,7 @@ static int axg_card_add_link(struct snd_soc_card *card, struct device_node *np,

dai_link->cpus = cpu;
dai_link->num_cpus = 1;
+ dai_link->nonatomic = true;

ret = axg_card_parse_dai(card, np, &dai_link->cpus->of_node,
&dai_link->cpus->dai_name);
--
2.43.0