diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2026-01-28 10:55:40 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@kernel.org> | 2026-02-03 09:20:55 +0100 |
| commit | ef92b98f5f6758a049898b53aa30476010db04fa (patch) | |
| tree | cdda06dd106541d7efc812be03fda0d520d7b5c7 | |
| parent | 553b4999cbe231b5011cb8db05a3092dec168aca (diff) | |
media: pci: mg4b: Use IRQF_NO_THREAD
The interrupt handler iio_trigger_generic_data_rdy_poll() will invoke other
interrupt handlers and this supposed to happen from hard interrupt context.
Use IRQF_NO_THREAD to forbid forced-threading.
Fixes: 0ab13674a9bd1 ("media: pci: mgb4: Added Digiteq Automotive MGB4 driver")
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260128095540.863589-21-bigeasy@linutronix.de
| -rw-r--r-- | drivers/media/pci/mgb4/mgb4_trigger.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/pci/mgb4/mgb4_trigger.c b/drivers/media/pci/mgb4/mgb4_trigger.c index 4f9a35904b41..70cad324df60 100644 --- a/drivers/media/pci/mgb4/mgb4_trigger.c +++ b/drivers/media/pci/mgb4/mgb4_trigger.c @@ -115,7 +115,7 @@ static int probe_trigger(struct iio_dev *indio_dev, int irq) if (!st->trig) return -ENOMEM; - ret = request_irq(irq, &iio_trigger_generic_data_rdy_poll, 0, + ret = request_irq(irq, &iio_trigger_generic_data_rdy_poll, IRQF_NO_THREAD, "mgb4-trigger", st->trig); if (ret) goto error_free_trig; |