linux/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c, branch v5.7

drm/amdgpu: miss PRT case when bo update

2020-03-19T04:03:04Z

Originally, only the PTE valid is taken in consider. The PRT case is missied when bo update which raise problem. We need add condition for PRT case. v2: add PRT condition for amdgpu_vm_bo_update_mapping, too v3: fix one typo error Signed-off-by: Yintian Tao Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm_amdgpu: Add job fence to resv conditionally

2020-03-16T20:21:32Z

Job fence on page table should be a shared one, so add it to the root page talbe bo resv. last_delayed field is not needed anymore. so remove it. Cc: Christian König Cc: Alex Deucher Cc: Felix Kuehling Suggested-by: Christian König Signed-off-by: xinhui pan Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Update SPM_VMID with the job's vmid when application reserves the vmid

2020-03-06T19:32:16Z

SPM access the video memory according to SPM_VMID. It should be updated with the job's vmid right before the job is scheduled. SPM_VMID is a global resource Signed-off-by: Jacob He Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: add VM update fences back to the root PD v2

2020-02-26T19:17:33Z

Add update fences to the root PD while mapping BOs. Otherwise PDs freed during the mapping won't wait for updates to finish and can cause corruptions. v2: rebased on drm-misc-next Signed-off-by: Christian König Fixes: 90b69cdc5f159 drm/amdgpu: stop adding VM updates fences to the resv obj Reviewed-by: xinhui pan Tested-by: Luben Tuikov Signed-off-by: Alex Deucher

drm/amdgpu: Do not move root PT bo to relocated list

2020-02-11T16:51:38Z

As root PD has no parent, we just need move its status to idle. Suggested-by: Christian König Signed-off-by: xinhui pan Reviewed-by: Christian König CC: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: rework synchronization of VM updates v4

2020-02-05T04:30:39Z

If provided we only sync to the BOs reservation object and no longer to the root PD. v2: update comment, cleanup amdgpu_bo_sync_wait_resv v3: use correct reservation object while clearing v4: fix typo in amdgpu_bo_sync_wait_resv Signed-off-by: Christian König Tested-by: Tom St Denis Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: allow higher level PD invalidations

2020-02-05T04:30:39Z

Allow partial invalidation on unallocated PDs. This is useful when we need to silence faults to stop interrupt floods on Vega. Signed-off-by: Christian König Tested-by: Tom St Denis Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: return EINVAL instead of ENOENT in the VM code

2020-02-05T04:30:39Z

That we can't find a PD above the root is expected can only happen if we try to update a larger range than actually managed by the VM. Signed-off-by: Christian König Tested-by: Tom St Denis Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: fix parentheses in amdgpu_vm_update_ptes

2020-02-05T04:30:39Z

For the root PD mask can be 0xffffffff as well which would overrun to 0 if we don't cast it before we add one. Signed-off-by: Christian König Tested-by: Tom St Denis Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: make sure to never allocate PDs/PTs for invalidations

2020-02-05T04:30:39Z

Make sure that we never allocate a page table for an invalidation operation. Signed-off-by: Christian König Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher