tree f84acc8cabbce7fcd815c5f95991949ee0805f6e
parent f8bd13338a9a42358158954251969e66934ec3d1
author Alexey Skidanov <Alexey.Skidanov@amd.com> 1432052701 +0300
committer Oded Gabbay <oded.gabbay@gmail.com> 1433320486 +0300

drm/radeon: Add ATC VMID<-->PASID functions to kfd->kgd

This patch adds three new interfaces to kfd2kgd interface file of radeon.

The interfaces are:

- Check if a specific VMID has a valid PASID mapping
- Retrieve the PASID which is mapped to a specific VMID
- Issue a VMID invalidation request to the ATC

Signed-off-by: Alexey Skidanov <Alexey.Skidanov@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>