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

usb: mtu3: register mtu3_irq by threaded irq 

Use threaded irq to improve time consuming top-half

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/20220609074233.15532-3-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chunfeng Yun 2022-06-09 15:42:33 +08:00 committed by Greg Kroah-Hartman
parent 54c4862f29
commit 13118959cb
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/usb/mtu3/mtu3_core.c
View File

@ -965,7 +965,8 @@ int ssusb_gadget_init(struct ssusb_mtk *ssusb)
goto dma_mask_err;
}
ret = devm_request_irq(dev, mtu->irq, mtu3_irq, 0, dev_name(dev), mtu);
ret = devm_request_threaded_irq(dev, mtu->irq, NULL, mtu3_irq,
IRQF_ONESHOT, dev_name(dev), mtu);
if (ret) {
dev_err(dev, "request irq %d failed!\n", mtu->irq);
goto irq_err;