drm/amdgpu: remove unused sync testing

Not used in a while.

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

3 files changed, 0 insertions, 89 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 4015fac77e99..f0e8b2ac84f4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1121,10 +1121,6 @@ void amdgpu_benchmark(struct amdgpu_device *adev, int test_number);
  * Testing
  */
 void amdgpu_test_moves(struct amdgpu_device *adev);
-void amdgpu_test_ring_sync(struct amdgpu_device *adev,
-                           struct amdgpu_ring *cpA,
-                           struct amdgpu_ring *cpB);
-void amdgpu_test_syncing(struct amdgpu_device *adev);
 
 /*
  * MMU Notifier
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index e71a89c73684..ffaa703e89f5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1912,12 +1912,6 @@ int amdgpu_device_init(struct amdgpu_device *adev,
                 else
                         DRM_INFO("amdgpu: acceleration disabled, skipping move tests\n");
         }
-        if ((amdgpu_testing & 2)) {
-                if (adev->accel_working)
-                        amdgpu_test_syncing(adev);
-                else
-                        DRM_INFO("amdgpu: acceleration disabled, skipping sync tests\n");
-        }
         if (amdgpu_benchmarking) {
                 if (adev->accel_working)
                         amdgpu_benchmark(adev, amdgpu_benchmarking);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
index b0483e6e536f..15510dadde01 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
@@ -237,82 +237,3 @@ void amdgpu_test_moves(struct amdgpu_device *adev)
         if (adev->mman.buffer_funcs)
                 amdgpu_do_test_moves(adev);
 }
-
-void amdgpu_test_ring_sync(struct amdgpu_device *adev,
-                           struct amdgpu_ring *ringA,
-                           struct amdgpu_ring *ringB)
-{
-}
-
-static void amdgpu_test_ring_sync2(struct amdgpu_device *adev,
-                            struct amdgpu_ring *ringA,
-                            struct amdgpu_ring *ringB,
-                            struct amdgpu_ring *ringC)
-{
-}
-
-static bool amdgpu_test_sync_possible(struct amdgpu_ring *ringA,
-                                      struct amdgpu_ring *ringB)
-{
-        if (ringA == &ringA->adev->vce.ring[0] &&
-            ringB == &ringB->adev->vce.ring[1])
-                return false;
-
-        return true;
-}
-
-void amdgpu_test_syncing(struct amdgpu_device *adev)
-{
-        int i, j, k;
-
-        for (i = 1; i < AMDGPU_MAX_RINGS; ++i) {
-                struct amdgpu_ring *ringA = adev->rings[i];
-                if (!ringA || !ringA->ready)
-                        continue;
-
-                for (j = 0; j < i; ++j) {
-                        struct amdgpu_ring *ringB = adev->rings[j];
-                        if (!ringB || !ringB->ready)
-                                continue;
-
-                        if (!amdgpu_test_sync_possible(ringA, ringB))
-                                continue;
-
-                        DRM_INFO("Testing syncing between rings %d and %d...\n", i, j);
-                        amdgpu_test_ring_sync(adev, ringA, ringB);
-
-                        DRM_INFO("Testing syncing between rings %d and %d...\n", j, i);
-                        amdgpu_test_ring_sync(adev, ringB, ringA);
-
-                        for (k = 0; k < j; ++k) {
-                                struct amdgpu_ring *ringC = adev->rings[k];
-                                if (!ringC || !ringC->ready)
-                                        continue;
-
-                                if (!amdgpu_test_sync_possible(ringA, ringC))
-                                        continue;
-
-                                if (!amdgpu_test_sync_possible(ringB, ringC))
-                                        continue;
-
-                                DRM_INFO("Testing syncing between rings %d, %d and %d...\n", i, j, k);
-                                amdgpu_test_ring_sync2(adev, ringA, ringB, ringC);
-
-                                DRM_INFO("Testing syncing between rings %d, %d and %d...\n", i, k, j);
-                                amdgpu_test_ring_sync2(adev, ringA, ringC, ringB);
-
-                                DRM_INFO("Testing syncing between rings %d, %d and %d...\n", j, i, k);
-                                amdgpu_test_ring_sync2(adev, ringB, ringA, ringC);
-
-                                DRM_INFO("Testing syncing between rings %d, %d and %d...\n", j, k, i);
-                                amdgpu_test_ring_sync2(adev, ringB, ringC, ringA);
-
-                                DRM_INFO("Testing syncing between rings %d, %d and %d...\n", k, i, j);
-                                amdgpu_test_ring_sync2(adev, ringC, ringA, ringB);
-
-                                DRM_INFO("Testing syncing between rings %d, %d and %d...\n", k, j, i);
-                                amdgpu_test_ring_sync2(adev, ringC, ringB, ringA);
-                        }
-                }
-        }
-}