platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static
allocation of IRQ resources in DT core code, this causes an issue
when using hierarchical interrupt domains using "interrupts" property
in the node as this bypassed the hierarchical setup and messed up the
irq chaining.
In preparation for removal of static setup of IRQ resource from DT core
code use platform_get_irq().
Signed-off-by: Meng Tang <[email protected]>
---
sound/soc/amd/acp-pcm-dma.c | 11 ++++-------
sound/soc/amd/raven/acp3x-pcm-dma.c | 8 ++------
sound/soc/amd/renoir/acp3x-pdm-dma.c | 7 ++-----
sound/soc/amd/vangogh/acp5x-pcm-dma.c | 7 ++-----
4 files changed, 10 insertions(+), 23 deletions(-)
diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c
index 8fa2e2fde4f1..1cd2e70a57df 100644
--- a/sound/soc/amd/acp-pcm-dma.c
+++ b/sound/soc/amd/acp-pcm-dma.c
@@ -1217,9 +1217,8 @@ static const struct snd_soc_component_driver acp_asoc_platform = {
static int acp_audio_probe(struct platform_device *pdev)
{
- int status;
+ int status, irq;
struct audio_drv_data *audio_drv_data;
- struct resource *res;
const u32 *pdata = pdev->dev.platform_data;
if (!pdata) {
@@ -1249,13 +1248,11 @@ static int acp_audio_probe(struct platform_device *pdev)
audio_drv_data->asic_type = *pdata;
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
return -ENODEV;
- }
- status = devm_request_irq(&pdev->dev, res->start, dma_irq_handler,
+ status = devm_request_irq(&pdev->dev, irq, dma_irq_handler,
0, "ACP_IRQ", &pdev->dev);
if (status) {
dev_err(&pdev->dev, "ACP IRQ request failed\n");
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index 75c06697fa09..e4f8dbf0d11d 100644
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -394,13 +394,9 @@ static int acp3x_audio_probe(struct platform_device *pdev)
if (!adata->acp3x_base)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
+ adata->i2s_irq = platform_get_irq(pdev, 0);
+ if (adata->i2s_irq < 0)
return -ENODEV;
- }
-
- adata->i2s_irq = res->start;
dev_set_drvdata(&pdev->dev, adata);
status = devm_snd_soc_register_component(&pdev->dev,
diff --git a/sound/soc/amd/renoir/acp3x-pdm-dma.c b/sound/soc/amd/renoir/acp3x-pdm-dma.c
index 9dd22a2fa2e5..88a242538461 100644
--- a/sound/soc/amd/renoir/acp3x-pdm-dma.c
+++ b/sound/soc/amd/renoir/acp3x-pdm-dma.c
@@ -399,13 +399,10 @@ static int acp_pdm_audio_probe(struct platform_device *pdev)
if (!adata->acp_base)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
+ adata->pdm_irq = platform_get_irq(pdev, 0);
+ if (adata->pdm_irq < 0)
return -ENODEV;
- }
- adata->pdm_irq = res->start;
adata->capture_stream = NULL;
dev_set_drvdata(&pdev->dev, adata);
diff --git a/sound/soc/amd/vangogh/acp5x-pcm-dma.c b/sound/soc/amd/vangogh/acp5x-pcm-dma.c
index f10de38976cb..c8cd1777a63c 100644
--- a/sound/soc/amd/vangogh/acp5x-pcm-dma.c
+++ b/sound/soc/amd/vangogh/acp5x-pcm-dma.c
@@ -388,13 +388,10 @@ static int acp5x_audio_probe(struct platform_device *pdev)
if (!adata->acp5x_base)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!res) {
- dev_err(&pdev->dev, "IORESOURCE_IRQ FAILED\n");
+ adata->i2s_irq = platform_get_irq(pdev, 0);
+ if (adata->i2s_irq < 0)
return -ENODEV;
- }
- adata->i2s_irq = res->start;
dev_set_drvdata(&pdev->dev, adata);
status = devm_snd_soc_register_component(&pdev->dev,
&acp5x_i2s_component,
--
2.20.1
On Sun, 27 Feb 2022 13:09:28 +0800, Meng Tang wrote:
> platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static
> allocation of IRQ resources in DT core code, this causes an issue
> when using hierarchical interrupt domains using "interrupts" property
> in the node as this bypassed the hierarchical setup and messed up the
> irq chaining.
>
> In preparation for removal of static setup of IRQ resource from DT core
> code use platform_get_irq().
>
> [...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/1] ASoC: amd: pcm-dma: Use platform_get_irq() to get the interrupt
commit: 87d71a12877114b4ad60ce5b93482505bac88d6e
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