accel: ethosu: Drop IRQF_SHARED flag

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: 5a5e9c0228 ("accel: Add Arm Ethos-U NPU driver")
Cc: stable@vger.kernel.org
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260827-ethosu-fixes-v1-2-346f9ea8791c@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
This commit is contained in:
Rob Herring (Arm) 2026-08-27 15:33:01 -05:00
parent b3c8d4672f
commit 2cbd369156

View File

@ -343,7 +343,7 @@ 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");