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authorJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2021-01-15 08:49:57 +0200
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2021-01-15 08:49:57 +0200
commitd263dfa7d2697a43f3299b9731cd568ee49cdd2c (patch)
treef5d993c7000ac41ee926acf0b357ec572ef7908f /drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
parentdrm/i915/gt: Prune inlines (diff)
parentMerge tag 'drm-intel-gt-next-2021-01-14' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (diff)
downloadwireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.tar.xz
wireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.zip
Merge drm/drm-next into drm-intel-gt-next
Backmerging to get a common base for merging topic branches between drm-intel-next and drm-intel-gt-next. Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_test.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_test.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
index 6042b3b81a4c..7b230bcbf2c6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c
@@ -42,16 +42,11 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev)
size = 1024 * 1024;
/* Number of tests =
- * (Total GTT - IB pool - writeback page - ring buffers) / test size
+ * (Total GTT - gart_pin_size - (2 transfer windows for buffer moves)) / test size
*/
- n = adev->gmc.gart_size - AMDGPU_IB_POOL_SIZE;
- for (i = 0; i < AMDGPU_MAX_RINGS; ++i)
- if (adev->rings[i])
- n -= adev->rings[i]->ring_size;
- if (adev->wb.wb_obj)
- n -= AMDGPU_GPU_PAGE_SIZE;
- if (adev->irq.ih.ring_obj)
- n -= adev->irq.ih.ring_size;
+ n = adev->gmc.gart_size - atomic64_read(&adev->gart_pin_size);
+ n -= AMDGPU_GTT_MAX_TRANSFER_SIZE * AMDGPU_GTT_NUM_TRANSFER_WINDOWS *
+ AMDGPU_GPU_PAGE_SIZE;
n /= size;
gtt_obj = kcalloc(n, sizeof(*gtt_obj), GFP_KERNEL);