On Thu, Oct 15, 2020 at 11:00:29AM +0200, Jean-Philippe Brucker wrote:
> IOMMU drivers only need to flush their PRI queue when faults might be
> pending. According to the PCIe spec (quoted below) this only happens
> when using the "Stop Marker" method. Otherwise the function waits for
> pending fau
IOMMU drivers only need to flush their PRI queue when faults might be
pending. According to the PCIe spec (quoted below) this only happens
when using the "Stop Marker" method. Otherwise the function waits for
pending faults before signaling to the device driver that it can
unbind().
Add the IOMMU_
