diff options
author | Chunfeng Yun <chunfeng.yun@mediatek.com> | 2022-06-09 10:42:33 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-10 12:52:52 +0300 |
commit | 13118959cb1a67eb80bf06152e35e0df733615e2 (patch) | |
tree | ced3572943ae6739593dc6211619d36796cd3fad /drivers/usb/mtu3 | |
parent | 54c4862f29725a0a20b09a10f2fa788a973713ee (diff) | |
download | linux-13118959cb1a67eb80bf06152e35e0df733615e2.tar.xz |
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>
Diffstat (limited to 'drivers/usb/mtu3')
-rw-r--r-- | drivers/usb/mtu3/mtu3_core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c index c4a2c37abf62..3c6a670efafa 100644 --- a/drivers/usb/mtu3/mtu3_core.c +++ b/drivers/usb/mtu3/mtu3_core.c @@ -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; |