[PATCH] ACPI: RIMT: Add dependency between iommu and devices

Paul Walmsley pjw at kernel.org
Tue Mar 31 16:39:56 PDT 2026


On Tue, 3 Mar 2026, Sunil V L wrote:

> From: Sunil V L <sunilvl at oss.qualcomm.com>
> 
> EPROBE_DEFER ensures IOMMU devices are probed before the devices that
> depend on them. During shutdown, however, the IOMMU may be removed
> first, leading to issues. To avoid this, a device link is added
> which enforces the correct removal order.
> 
> Fixes: 8f7729552582 ("ACPI: RISC-V: Add support for RIMT")
> Signed-off-by: Sunil V L <sunilvl at oss.qualcomm.com>

Thanks, queued for v7.0-rc.  Something that would be helpful in the 
future, by the way, is if you would describe the issues observed in 
greater detail. 


- Paul



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