From 7a3ae1e249c2241ed520b0dec08b7b877b427a44 Mon Sep 17 00:00:00 2001
From: Philip Yang <Philip.Yang@amd.com>
Date: Thu, 13 May 2021 12:16:01 -0400
Subject: [PATCH] Revert "drm/amdkfd: flush TLB after updating GPU page table"
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This reverts commit 1704ac8e439e3dcf97431e268bd64fde1874d807.

After "drm/amdgpu: flush TLB if valid PDE turns into PTE" is checked
in, this workaround is not needed.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 879c8575f031..a52e4594785f 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -1241,9 +1241,6 @@ static int svm_range_map_to_gpus(struct svm_range *prange,
 				break;
 			}
 		}
-
-		amdgpu_amdkfd_flush_gpu_tlb_pasid((struct kgd_dev *)adev,
-						  p->pasid);
 	}
 
 	return r;
-- 
2.11.0