[PATCH 3/3] iommu: Manage driver probe deferral better

[Will Deacon]

On Fri, Nov 08, 2024 at 06:30:17PM +0000, Robin Murphy wrote:
> Since iommu_fwspec_init() absorbed the basic driver probe deferral
> check to wait for an IOMMU to register, we may as well handle the probe
> deferral timeout there as well. The current inconsistency of callers
> results in client devices deferring forever on an arm64 ACPI system
> where an SMMU has failed its own driver probe.
> 
> Signed-off-by: Robin Murphy <robin.murphy at arm.com>
> ---
>  drivers/iommu/iommu.c    | 2 +-
>  drivers/iommu/of_iommu.c | 2 --
>  2 files changed, 1 insertion(+), 3 deletions(-)

Acked-by: Will Deacon <will at kernel.org>

Will