| Message ID | 20231206-rkisp-irq-fix-v2-1-6ba4185eeb1f@ideasonboard.com |
|---|---|
| State | Accepted |
| Commit | 85d2a31fe4d9be1555f621ead7a520d8791e0f74 |
| Headers | show |
| Series | media: rkisp1: Fix IRQ related issues | expand |
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c index 2b9886fd0800..d4950294b7b9 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c @@ -573,7 +573,7 @@ static int rkisp1_probe(struct platform_device *pdev) if (irq < 0) return irq; - ret = devm_request_irq(dev, irq, info->isrs[i].isr, IRQF_SHARED, + ret = devm_request_irq(dev, irq, info->isrs[i].isr, 0, dev_driver_string(dev), dev); if (ret) { dev_err(dev, "request irq failed: %d\n", ret);
In all known platforms the ISP has dedicated IRQ lines, but for some reason the driver uses IRQF_SHARED. Supporting IRQF_SHARED properly requires handling interrupts even when our device is disabled, and the driver does not handle this. To avoid adding such code, and to be sure the driver won't accidentally be used in a platform with shared interrupts, let's drop the IRQF_SHARED flag. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> --- drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)