Merge branch 'drm-next-4.4' of git://people.freedesktop.org/~agd5f/linux into drm-next

This is the first radeon and amdgpu pull for drm-next. Highlights include:
- Efficiency improvements to the CS checker for pre-SI asics
- Cursor fixes ported from radeon to amdgpu
- Enable GPU scheduler by default
- Add a bunch of GPUVM debugging options
- Add support for some new atombios opcodes
- Misc cleanups and fixes

* 'drm-next-4.4' of git://people.freedesktop.org/~agd5f/linux: (42 commits)
  drm/amdgpu: fix lockup when clean pending fences
  drm/amdgpu: add timer to fence to detect scheduler lockup
  drm/amdgpu: add VM CS mapping trace point
  drm/amdgpu: add option to clear VM page tables after every submit
  drm/amdgpu: add option to stop on VM fault
  drm/amdgpu: only print meaningful VM faults
  drm/amdgpu: also trace already allocated VMIDs
  drm/amdgpu: Drop unnecessary #include <linux/vga_switcheroo.h>
  drm/radeon: Drop unnecessary #include <linux/vga_switcheroo.h>
  drm/amdgpu: clean up pageflip interrupt handling
  drm/amdgpu: rework sdma structures
  drm/amdgpu: unpin cursor BOs on suspend and pin them again on resume
  drm/amdgpu/dce8: Fold set_cursor() into show_cursor()
  drm/amdgpu/dce8: Clean up reference counting and pinning of the cursor BOs
  drm/amdgpu/dce8: Move hotspot handling out of set_cursor
  drm/amdgpu/dce8: Re-show the cursor after a modeset (v2)
  drm/amdgpu/dce8: Use cursor_set2 hook for enabling / disabling the HW cursor
  drm/amdgpu/dce11: Fold set_cursor() into show_cursor()
  drm/amdgpu/dce11: Clean up reference counting and pinning of the cursor BOs
  drm/amdgpu/dce11: Move hotspot handling out of set_cursor
  ...

1 files changed, 11 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 1e14531353e0..0675524eb9de 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -147,8 +147,10 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
 
 	/* check if the id is still valid */
 	if (vm_id->id && vm_id->last_id_use &&
-	    vm_id->last_id_use == adev->vm_manager.active[vm_id->id])
+	    vm_id->last_id_use == adev->vm_manager.active[vm_id->id]) {
+		trace_amdgpu_vm_grab_id(vm_id->id, ring->idx);
 		return 0;
+	}
 
 	/* we definately need to flush */
 	vm_id->pd_gpu_addr = ~0ll;
@@ -850,6 +852,14 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev,
 			return r;
 	}
 
+	if (trace_amdgpu_vm_bo_mapping_enabled()) {
+		list_for_each_entry(mapping, &bo_va->valids, list)
+			trace_amdgpu_vm_bo_mapping(mapping);
+
+		list_for_each_entry(mapping, &bo_va->invalids, list)
+			trace_amdgpu_vm_bo_mapping(mapping);
+	}
+
 	spin_lock(&vm->status_lock);
 	list_splice_init(&bo_va->invalids, &bo_va->valids);
 	list_del_init(&bo_va->vm_status);