UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

media: coda: Use platform_get_irq() to get the interrupt 

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 bypasses the hierarchical setup and messes 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: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Lad Prabhakar 2022-01-11 01:23:14 +01:00 committed by Mauro Carvalho Chehab
parent 3364c5260d
commit f9e795eaa6
1 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/media/platform/coda/imx-vdoa.c
View File

@ -284,7 +284,6 @@ EXPORT_SYMBOL(vdoa_context_configure);
static int vdoa_probe(struct platform_device *pdev)
{
struct vdoa_data *vdoa;
struct resource *res;
int ret;
ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
@ -309,10 +308,10 @@ static int vdoa_probe(struct platform_device *pdev)
if (IS_ERR(vdoa->regs))
return PTR_ERR(vdoa->regs);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!res)
return -EINVAL;
ret = devm_request_threaded_irq(&pdev->dev, res->start, NULL,
ret = platform_get_irq(pdev, 0);
if (ret < 0)
return ret;
ret = devm_request_threaded_irq(&pdev->dev, ret, NULL,
vdoa_irq_handler, IRQF_ONESHOT,
"vdoa", vdoa);
if (ret < 0) {