diff options
| author |   Jinjie Ruan <ruanjinjie@huawei.com> | 2024-09-12 11:17:31 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-09-13 07:30:23 +0200 |
| commit | 33512ed157457af8960c7ac123d0213c72cf052f (patch) | |
| tree | 438ff420b30104e49f9e645e96128ab1fce2feda | |
| parent | staging: rtl8723bs: Remove unused file rtw_rf.c (diff) | |
| download | wireguard-linux-33512ed157457af8960c7ac123d0213c72cf052f.tar.xz wireguard-linux-33512ed157457af8960c7ac123d0213c72cf052f.zip | |
staging: nvec: Use IRQF_NO_AUTOEN flag in request_irq()
disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20240912031731.2211698-1-ruanjinjie@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/nvec/nvec.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c index bf7a61f05b06..977f8fc29e63 100644 --- a/drivers/staging/nvec/nvec.c +++ b/drivers/staging/nvec/nvec.c @@ -845,13 +845,12 @@ static int tegra_nvec_probe(struct platform_device *pdev) return PTR_ERR(nvec->gpiod); } - err = devm_request_irq(dev, nvec->irq, nvec_interrupt, 0, + err = devm_request_irq(dev, nvec->irq, nvec_interrupt, IRQF_NO_AUTOEN, "nvec", nvec); if (err) { dev_err(dev, "couldn't request irq\n"); return -ENODEV; } - disable_irq(nvec->irq); tegra_init_i2c_slave(nvec); |