diff options
author | Thierry Reding <treding@nvidia.com> | 2021-04-16 10:11:47 +0300 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2021-04-16 18:54:48 +0300 |
commit | 343e55e71877415a23372388b3e0c59a9bba42f6 (patch) | |
tree | 382d535a86ba49d445bb9e806b0c5344eab1f84c | |
parent | 0f687d826736a5b4eee03170382fe54d413b912a (diff) | |
download | linux-343e55e71877415a23372388b3e0c59a9bba42f6.tar.xz |
ASoC: simple-card-utils: Increase maximum number of links to 128
On Tegra186 and later, the number of links can go up to 72, so bump the
maximum number of links to the next power of two (128).
Fixes: f2138aed231c ("ASoC: simple-card-utils: enable flexible CPU/Codec/Platform")
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20210416071147.2149109-2-thierry.reding@gmail.com
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r-- | include/sound/simple_card_utils.h | 4 | ||||
-rw-r--r-- | sound/soc/generic/audio-graph-card.c | 4 | ||||
-rw-r--r-- | sound/soc/generic/simple-card.c | 4 |
3 files changed, 7 insertions, 5 deletions
diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index fac3b832d982..e318a2d4ac44 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -115,10 +115,12 @@ struct asoc_simple_priv { ((codec) = simple_props_to_dai_codec(props, i)); \ (i)++) +#define SNDRV_MAX_LINKS 128 + struct link_info { int link; /* number of link */ int cpu; /* turn for CPU / Codec */ - struct prop_nums num[SNDRV_MINOR_DEVICES]; + struct prop_nums num[SNDRV_MAX_LINKS]; }; int asoc_simple_parse_daifmt(struct device *dev, diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 080c1a22bfc2..c7369beee805 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -619,7 +619,7 @@ static int graph_count_noml(struct asoc_simple_priv *priv, { struct device *dev = simple_priv_to_dev(priv); - if (li->link >= SNDRV_MINOR_DEVICES) { + if (li->link >= SNDRV_MAX_LINKS) { dev_err(dev, "too many links\n"); return -EINVAL; } @@ -642,7 +642,7 @@ static int graph_count_dpcm(struct asoc_simple_priv *priv, { struct device *dev = simple_priv_to_dev(priv); - if (li->link >= SNDRV_MINOR_DEVICES) { + if (li->link >= SNDRV_MAX_LINKS) { dev_err(dev, "too many links\n"); return -EINVAL; } diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index e05539b5f997..8b9964d25757 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -482,7 +482,7 @@ static int simple_count_noml(struct asoc_simple_priv *priv, struct device_node *codec, struct link_info *li, bool is_top) { - if (li->link >= SNDRV_MINOR_DEVICES) { + if (li->link >= SNDRV_MAX_LINKS) { struct device *dev = simple_priv_to_dev(priv); dev_err(dev, "too many links\n"); @@ -503,7 +503,7 @@ static int simple_count_dpcm(struct asoc_simple_priv *priv, struct device_node *codec, struct link_info *li, bool is_top) { - if (li->link >= SNDRV_MINOR_DEVICES) { + if (li->link >= SNDRV_MAX_LINKS) { struct device *dev = simple_priv_to_dev(priv); dev_err(dev, "too many links\n"); |