Re: [PATCH] iommu/arm-smmu-qcom: record reason for deferring probe

From: Dmitry Baryshkov
Date: Tue Jul 02 2024 - 07:09:09 EST


On Tue, Jul 02, 2024 at 05:01:10PM GMT, Zhenhua Huang wrote:
> To avoid deferring probe smmu driver silently, record reason for it.
> It can be checked through ../debugfs/devices_deferred as well:
> /sys/kernel/debug# cat devices_deferred
> 15000000.iommu arm-smmu: qcom_scm not ready
>
> Signed-off-by: Zhenhua Huang <quic_zhenhuah@xxxxxxxxxxx>
> ---
> drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>


Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>

--
With best wishes
Dmitry