On Tue, 2020-05-19 at 15:28 +0200, Joerg Roedel wrote:
> From: Joerg Roedel
>
> The .probe_finalize() call-back of some IOMMU drivers calls into
> arm_iommu_attach_device(). This function will call back into the
> IOMMU core code, where it tries to take group->mutex again, resulting
> in a deadlo
From: Joerg Roedel
The .probe_finalize() call-back of some IOMMU drivers calls into
arm_iommu_attach_device(). This function will call back into the
IOMMU core code, where it tries to take group->mutex again, resulting
in a deadlock.
As there is no reason why .probe_finalize() needs to be called