drm/amdgpu: use the new TTM bytes moved counter v2

Instead of the global statistics use the per context bytes moved counter.

v2: rebased

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 3 insertions, 7 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 15027f751e07..dc0a8be98043 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -331,7 +331,6 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
         struct amdgpu_bo *bo;
         enum ttm_bo_type type;
         unsigned long page_align;
-        u64 initial_bytes_moved, bytes_moved;
         size_t acc_size;
         int r;
 
@@ -406,22 +405,19 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev,
         bo->tbo.bdev = &adev->mman.bdev;
         amdgpu_ttm_placement_from_domain(bo, domain);
 
-        initial_bytes_moved = atomic64_read(&adev->num_bytes_moved);
-        /* Kernel allocation are uninterruptible */
         r = ttm_bo_init_reserved(&adev->mman.bdev, &bo->tbo, size, type,
                                  &bo->placement, page_align, &ctx, NULL,
                                  acc_size, sg, resv, &amdgpu_ttm_bo_destroy);
         if (unlikely(r != 0))
                 return r;
 
-        bytes_moved = atomic64_read(&adev->num_bytes_moved) -
-                      initial_bytes_moved;
         if (adev->mc.visible_vram_size < adev->mc.real_vram_size &&
             bo->tbo.mem.mem_type == TTM_PL_VRAM &&
             bo->tbo.mem.start < adev->mc.visible_vram_size >> PAGE_SHIFT)
-                amdgpu_cs_report_moved_bytes(adev, bytes_moved, bytes_moved);
+                amdgpu_cs_report_moved_bytes(adev, ctx.bytes_moved,
+                                             ctx.bytes_moved);
         else
-                amdgpu_cs_report_moved_bytes(adev, bytes_moved, 0);
+                amdgpu_cs_report_moved_bytes(adev, ctx.bytes_moved, 0);
 
         if (kernel)
                 bo->tbo.priority = 1;