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Acked-by: Alex Deucher <alexander.deucher@amd.com><br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Christian König <ckoenig.leichtzumerken@gmail.com><br>
<b>Sent:</b> Wednesday, February 20, 2019 9:16 AM<br>
<b>To:</b> amd-gfx@lists.freedesktop.org<br>
<b>Cc:</b> stable@vger.kernel.org<br>
<b>Subject:</b> [PATCH] drm/amdgpu: disable bulk moves for now</font>
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<div class="PlainText">The changes to fix those are two invasive for backporting.<br>
<br>
Just disable the feature in 4.20 and 5.0.<br>
<br>
Signed-off-by: Christian König <christian.koenig@amd.com><br>
Cc: <stable@vger.kernel.org> [4.20+]<br>
---<br>
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 ++<br>
1 file changed, 2 insertions(+)<br>
<br>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c<br>
index 0877ff9a9594..c3643dde3e9d 100644<br>
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c<br>
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c<br>
@@ -637,12 +637,14 @@ void amdgpu_vm_move_to_lru_tail(struct amdgpu_device *adev,<br>
struct ttm_bo_global *glob = adev->mman.bdev.glob;<br>
struct amdgpu_vm_bo_base *bo_base;<br>
<br>
+#if 0<br>
if (vm->bulk_moveable) {<br>
spin_lock(&glob->lru_lock);<br>
ttm_bo_bulk_move_lru_tail(&vm->lru_bulk_move);<br>
spin_unlock(&glob->lru_lock);<br>
return;<br>
}<br>
+#endif<br>
<br>
memset(&vm->lru_bulk_move, 0, sizeof(vm->lru_bulk_move));<br>
<br>
-- <br>
2.14.1<br>
<br>
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