[PATCH 02/11] accel: ethosu: Drop IRQF_SHARED flag

From: Rob Herring (Arm)

Date: Thu Aug 27 2026 - 16:33:57 EST


The IRQF_SHARED flag doesn't work with runtime-pm as the IRQ handler
could run without resuming the device. This could also be fixed with
runtime-pm calls in the IRQ handler, but there is no known need for a
shared IRQ.

Fixes: 5a5e9c0228e6 ("accel: Add Arm Ethos-U NPU driver")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
---
drivers/accel/ethosu/ethosu_job.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/accel/ethosu/ethosu_job.c b/drivers/accel/ethosu/ethosu_job.c
index 99c8812691e5..c33f2877b385 100644
--- a/drivers/accel/ethosu/ethosu_job.c
+++ b/drivers/accel/ethosu/ethosu_job.c
@@ -337,7 +337,7 @@ int ethosu_job_init(struct ethosu_device *edev)
ret = devm_request_threaded_irq(dev, edev->irq,
ethosu_job_irq_handler,
ethosu_job_irq_handler_thread,
- IRQF_SHARED, KBUILD_MODNAME,
+ 0, KBUILD_MODNAME,
edev);
if (ret) {
dev_err(dev, "failed to request irq\n");

--
2.53.0