Commit 7e0fc7b2 authored by Sunil Khatri's avatar Sunil Khatri Committed by Alex Deucher
Browse files

drm/amdgpu: add more information in debugfs to pagetable dump 



Add more information in the debugfs which is needed to dump
a pagetable correctly for userqueues where vmid is not known
in the kernel.

Signed-off-by: default avatarSunil Khatri <sunil.khatri@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f320ed01

drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c

+6 −0
Original line number Diff line number Diff line
@@ -2136,12 +2136,14 @@ static int amdgpu_pt_info_read(struct seq_file *m, void *unused) 
	struct drm_file *file;

	struct amdgpu_fpriv *fpriv;

	struct amdgpu_bo *root_bo;

	struct amdgpu_device *adev;

	int r;



	file = m->private;

	if (!file)

		return -EINVAL;



	adev = drm_to_adev(file->minor->dev);

	fpriv = file->driver_priv;

	if (!fpriv || !fpriv->vm.root.bo)

		return -ENODEV;
@@ -2154,6 +2156,10 @@ static int amdgpu_pt_info_read(struct seq_file *m, void *unused) 
	}



	seq_printf(m, "gpu_address: 0x%llx\n", amdgpu_bo_gpu_offset(fpriv->vm.root.bo));

	seq_printf(m, "max_pfn: 0x%llx\n", adev->vm_manager.max_pfn);

	seq_printf(m, "num_level: 0x%x\n", adev->vm_manager.num_level);

	seq_printf(m, "block_size: 0x%x\n", adev->vm_manager.block_size);

	seq_printf(m, "fragment_size: 0x%x\n", adev->vm_manager.fragment_size);



	amdgpu_bo_unreserve(root_bo);

	amdgpu_bo_unref(&root_bo);