From 617438927f573522f806b27de64ea22a048e5421 Mon Sep 17 00:00:00 2001 From: Harish Kasiviswanathan Date: Wed, 28 Feb 2018 11:50:10 -0500 Subject: [PATCH 3707/4131] drm/amdgpu: KFD Restore process: Optimize waiting Instead of waiting for each KFD BO after validation just wait for the last BO moving fence. Change-Id: I2c4cd4227313413ce7ede7f52ea088b1e84201c3 Signed-off-by: Harish Kasiviswanathan --- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index da1842a..312515c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -2329,7 +2329,8 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef) pr_debug("Memory eviction: Validate BOs failed. Try again\n"); goto validate_map_fail; } - ret = amdgpu_sync_fence(NULL, &sync_obj, bo->tbo.moving, false); + ret = amdgpu_sync_fence(amdgpu_ttm_adev(bo->tbo.bdev), + &sync_obj, bo->tbo.moving, false); if (ret) { pr_debug("Memory eviction: Sync BO fence failed. Try again\n"); goto validate_map_fail; -- 2.7.4