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ASoC: stm32: i2s: remove irqf_oneshot flag

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The IRQF_ONESHOT flag allows to ensure that the interrupt is not
unmasked after the hard interrupt context handler has been executed
and the thread has been woken. The interrupt line is unmasked after
the thread handler function has been executed.

The STM32 I2S driver does not implement a threaded IRQ handler.
So, the IRQF_ONESHOT flag is not useful in I2S driver.
Remove this flag to allow the interrupt routine to be managed
as a thread in RT mode.

Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Link: https://lore.kernel.org/r/20221110084406.287117-1-olivier.moysan@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Olivier Moysan 2022-11-10 09:44:06 +01:00 committed by Mark Brown
parent 3ca507bf99
commit 7c0f8f1462
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1 changed files with 1 additions and 1 deletions
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2
sound/soc/stm/stm32_i2s.c
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@ -1077,7 +1077,7 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev,
if (irq < 0)
return irq;
ret = devm_request_irq(&pdev->dev, irq, stm32_i2s_isr, IRQF_ONESHOT,
ret = devm_request_irq(&pdev->dev, irq, stm32_i2s_isr, 0,
dev_name(&pdev->dev), i2s);
if (ret) {
dev_err(&pdev->dev, "irq request returned %d\n", ret);