[alsa-devel] [PATCH] ASoC: qcom: Set dai_link id to each dai_link
Frontend dai_link id is used for closing ADM sessions. During concurrent usecase when one session is closed, it closes other ADM session associated with other usecase too. Dai_link->id should always point to Frontend dai id. Set cpu_dai id as dai_link id to fix the issue.
Signed-off-by: Rohit kumar rohitkr@codeaurora.org --- sound/soc/qcom/common.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/sound/soc/qcom/common.c b/sound/soc/qcom/common.c index eb1b9da..4715527 100644 --- a/sound/soc/qcom/common.c +++ b/sound/soc/qcom/common.c @@ -13,6 +13,7 @@ int qcom_snd_parse_of(struct snd_soc_card *card) struct device_node *cpu = NULL; struct device *dev = card->dev; struct snd_soc_dai_link *link; + struct of_phandle_args args; int ret, num_links;
ret = snd_soc_of_parse_card_name(card, "model"); @@ -47,12 +48,14 @@ int qcom_snd_parse_of(struct snd_soc_card *card) goto err; }
- link->cpu_of_node = of_parse_phandle(cpu, "sound-dai", 0); - if (!link->cpu_of_node) { + ret = of_parse_phandle_with_args(cpu, "sound-dai", + "#sound-dai-cells", 0, &args); + if (ret) { dev_err(card->dev, "error getting cpu phandle\n"); - ret = -EINVAL; goto err; } + link->cpu_of_node = args.np; + link->id = args.args[0];
ret = snd_soc_of_get_dai_name(cpu, &link->cpu_dai_name); if (ret) {
Hi Rohit,
On 08/11/18 13:41, Rohit kumar wrote:
Frontend dai_link id is used for closing ADM sessions. During concurrent usecase when one session is closed, it closes other ADM session associated with other usecase too. Dai_link->id should always point to Frontend dai id. Set cpu_dai id as dai_link id to fix the issue.
Nice catch! thanks for fixing this!
Signed-off-by: Rohit kumar rohitkr@codeaurora.org
Acked-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org
sound/soc/qcom/common.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/sound/soc/qcom/common.c b/sound/soc/qcom/common.c index eb1b9da..4715527 100644 --- a/sound/soc/qcom/common.c +++ b/sound/soc/qcom/common.c @@ -13,6 +13,7 @@ int qcom_snd_parse_of(struct snd_soc_card *card) struct device_node *cpu = NULL; struct device *dev = card->dev; struct snd_soc_dai_link *link;
struct of_phandle_args args; int ret, num_links;
ret = snd_soc_of_parse_card_name(card, "model");
@@ -47,12 +48,14 @@ int qcom_snd_parse_of(struct snd_soc_card *card) goto err; }
link->cpu_of_node = of_parse_phandle(cpu, "sound-dai", 0);if (!link->cpu_of_node) {
ret = of_parse_phandle_with_args(cpu, "sound-dai","#sound-dai-cells", 0, &args);if (ret) { dev_err(card->dev, "error getting cpu phandle\n");
ret = -EINVAL; goto err;
link->cpu_of_node = args.np;link->id = args.args[0];ret = snd_soc_of_get_dai_name(cpu, &link->cpu_dai_name); if (ret) {
The patch
ASoC: qcom: Set dai_link id to each dai_link
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark
From 67fd1437d11620de8768b22fe20942e752ed52e9 Mon Sep 17 00:00:00 2001
From: Rohit kumar rohitkr@codeaurora.org Date: Thu, 8 Nov 2018 19:11:40 +0530 Subject: [PATCH] ASoC: qcom: Set dai_link id to each dai_link
Frontend dai_link id is used for closing ADM sessions. During concurrent usecase when one session is closed, it closes other ADM session associated with other usecase too. Dai_link->id should always point to Frontend dai id. Set cpu_dai id as dai_link id to fix the issue.
Signed-off-by: Rohit kumar rohitkr@codeaurora.org Acked-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/qcom/common.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/sound/soc/qcom/common.c b/sound/soc/qcom/common.c index eb1b9da05dd4..4715527054e5 100644 --- a/sound/soc/qcom/common.c +++ b/sound/soc/qcom/common.c @@ -13,6 +13,7 @@ int qcom_snd_parse_of(struct snd_soc_card *card) struct device_node *cpu = NULL; struct device *dev = card->dev; struct snd_soc_dai_link *link; + struct of_phandle_args args; int ret, num_links;
ret = snd_soc_of_parse_card_name(card, "model"); @@ -47,12 +48,14 @@ int qcom_snd_parse_of(struct snd_soc_card *card) goto err; }
- link->cpu_of_node = of_parse_phandle(cpu, "sound-dai", 0); - if (!link->cpu_of_node) { + ret = of_parse_phandle_with_args(cpu, "sound-dai", + "#sound-dai-cells", 0, &args); + if (ret) { dev_err(card->dev, "error getting cpu phandle\n"); - ret = -EINVAL; goto err; } + link->cpu_of_node = args.np; + link->id = args.args[0];
ret = snd_soc_of_get_dai_name(cpu, &link->cpu_dai_name); if (ret) {
participants (3)
-
Mark Brown -
Rohit kumar -
Srinivas Kandagatla