diff options
| author | Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com> | 2025-06-19 10:48:30 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2025-07-03 12:02:43 +0300 |
| commit | 640803003cd903cea73dc6a86bf6963e238e2b3f (patch) | |
| tree | 0ddc745462dd57dadd191cd7bf092775115194b5 | |
| parent | 06d6770ff0d8cc8dfd392329a8cc03e2a83e7289 (diff) | |
| download | linux-640803003cd903cea73dc6a86bf6963e238e2b3f.tar.xz | |
media: venus: hfi: explicitly release IRQ during teardown
Ensure the IRQ is disabled - and all pending handlers completed - before
dismantling the interrupt routing and clearing related pointers.
This prevents any possibility of the interrupt triggering after the
handler context has been invalidated.
Fixes: d96d3f30c0f2 ("[media] media: venus: hfi: add Venus HFI files")
Cc: stable@vger.kernel.org
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
Reviewed-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
Tested-by: Dikshita Agarwal <quic_dikshita@quicinc.com> # RB5
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| -rw-r--r-- | drivers/media/platform/qcom/venus/hfi_venus.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c index c982f4527bb0..cec7f5964d3d 100644 --- a/drivers/media/platform/qcom/venus/hfi_venus.c +++ b/drivers/media/platform/qcom/venus/hfi_venus.c @@ -1682,6 +1682,7 @@ void venus_hfi_destroy(struct venus_core *core) venus_interface_queues_release(hdev); mutex_destroy(&hdev->lock); kfree(hdev); + disable_irq(core->irq); core->ops = NULL; } |