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| author | Rob Herring (Arm) <robh@kernel.org> | 2026-08-27 15:33:01 -0500 |
|---|---|---|
| committer | Rob Herring (Arm) <robh@kernel.org> | 2026-09-03 12:06:45 -0500 |
| commit | 2cbd3691565f7c86c0eaca305f5beb3435b4ba70 (patch) | |
| tree | 89d5e067ed12cdb5128ed9ba8dc98ed5d1a0f4bb | |
| parent | b3c8d4672f7a8735e2884cefcd89286268e88b2e (diff) | |
| download | linux-2cbd3691565f7c86c0eaca305f5beb3435b4ba70.tar.gz linux-2cbd3691565f7c86c0eaca305f5beb3435b4ba70.zip | |
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: 5a5e9c0228e6 ("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>
| -rw-r--r-- | drivers/accel/ethosu/ethosu_job.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/accel/ethosu/ethosu_job.c b/drivers/accel/ethosu/ethosu_job.c index 6aa305b1dce3..4532ff13edb6 100644 --- a/drivers/accel/ethosu/ethosu_job.c +++ b/drivers/accel/ethosu/ethosu_job.c @@ -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"); |