drm/amdgpu: fix amdgpu_debugfs_gem_bo_info

Otherwise we trigger a bunch of WARN_ONs when this is called.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 621f739103a6..96c4493ccf8f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -784,6 +784,7 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
         unsigned domain;
         const char *placement;
         unsigned pin_count;
+        uint64_t offset;
 
         domain = amdgpu_mem_type_to_domain(bo->tbo.mem.mem_type);
         switch (domain) {
@@ -798,9 +799,12 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data)
                 placement = " CPU";
                 break;
         }
-        seq_printf(m, "\t0x%08x: %12ld byte %s @ 0x%010Lx",
-                   id, amdgpu_bo_size(bo), placement,
-                   amdgpu_bo_gpu_offset(bo));
+        seq_printf(m, "\t0x%08x: %12ld byte %s",
+                   id, amdgpu_bo_size(bo), placement);
+
+        offset = ACCESS_ONCE(bo->tbo.mem.start);
+        if (offset != AMDGPU_BO_INVALID_OFFSET)
+                seq_printf(m, " @ 0x%010Lx", offset);
 
         pin_count = ACCESS_ONCE(bo->pin_count);
         if (pin_count)