On Tue 19 Feb 10:48 PST 2019, Jordan Crouse wrote:
> Currently the IOMMU code calls pm_runtime_get/put on the GPU or display
> device before doing a IOMMU operation. This was because usually the
> IOMMU driver didn't do power control of its own and since the hardware
> used the same clocks and pow
Currently the IOMMU code calls pm_runtime_get/put on the GPU or display
device before doing a IOMMU operation. This was because usually the
IOMMU driver didn't do power control of its own and since the hardware
used the same clocks and power as the respective multimedia device it
was a easy way to
