147  * VMID manager
156  * @id: VMID structure
158  * Check if GPU reset occured since last use of the VMID.
188  * amdgpu_vmid_grab_idle - grab idle VMID
191  * @idle: resulting idle VMID
194  * Try to find an idle VMID, if none is idle add a fence to wait to the sync
216 	/* Check if we have an idle VMID */  in amdgpu_vmid_grab_idle()
219 		/* Don't use per engine and per process VMID at the same time */  in amdgpu_vmid_grab_idle()
229 	/* If we can't find a idle VMID to use, wait till one becomes available */  in amdgpu_vmid_grab_idle()
260  * amdgpu_vmid_grab_reserved - try to assign reserved VMID
264  * @job: job who wants to use the VMID
265  * @id: resulting VMID
268  * Try to assign a reserved VMID.
297 		/* Don't use per engine and per process VMID at the  in amdgpu_vmid_grab_reserved()
313 	/* Good we can use this VMID. Remember this submission as  in amdgpu_vmid_grab_reserved()
314 	* user of the VMID.  in amdgpu_vmid_grab_reserved()
327  * amdgpu_vmid_grab_used - try to reuse a VMID
331  * @job: job who wants to use the VMID
332  * @id: resulting VMID
334  * Try to reuse a VMID for this submission.
350 	/* Check if we can use a VMID already assigned to this VM */  in amdgpu_vmid_grab_used()
354 		/* Check all the prerequisites to using this VMID */  in amdgpu_vmid_grab_used()
372 		/* Good, we can use this VMID. Remember this submission as  in amdgpu_vmid_grab_used()
373 		 * user of the VMID.  in amdgpu_vmid_grab_used()
390  * amdgpu_vmid_grab - allocate the next free VMID
394  * @job: job who wants to use the VMID
427 			/* Remember this submission as user of the VMID */  in amdgpu_vmid_grab()
446 	job->vmid = id - id_mgr->ids;  in amdgpu_vmid_grab()
466  * amdgpu_vmid_uses_reserved - check if a VM will use a reserved VMID
470  * Returns: True if the VM will use a reserved VMID.
515  * amdgpu_vmid_reset - reset VMID to zero
519  * @vmid: vmid number to use
524 		       unsigned vmid)  in amdgpu_vmid_reset()  argument
527 	struct amdgpu_vmid *id = &id_mgr->ids[vmid];  in amdgpu_vmid_reset()
541  * amdgpu_vmid_reset_all - reset VMID to zero
545  * Reset VMID to force flush on next use
561  * amdgpu_vmid_mgr_init - init the VMID manager
582 		/* skip over VMID 0, since it is the system VM */  in amdgpu_vmid_mgr_init()
589 	/* alloc a default reserved vmid to enforce isolation */  in amdgpu_vmid_mgr_init()