From b66e5f2f195db6e64d7ff29d0ce6e411e5001435 Mon Sep 17 00:00:00 2001
From: Eric Huang <JinhuiEric.Huang@amd.com>
Date: Fri, 9 Jul 2021 14:48:33 -0400
Subject: Revert "drm/amdkfd: Only apply TLB flush optimization on ALdebaran"
Git-commit: 53d0533049a573298f74ae07a39db14163960e68
Patch-mainline: v5.15-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
This reverts commit 51627f03804173a64d23828bc9e4d8474451814f.
Reason for revert: it causes regression on Aldebaran.
Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 6e2eec5f2c1d..c4b3eeeab0a1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1717,12 +1717,6 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu(
true);
ret = unreserve_bo_and_vms(&ctx, false, false);
- /* Only apply no TLB flush on Aldebaran to
- * workaround regressions on other Asics.
- */
- if (table_freed && (adev->asic_type != CHIP_ALDEBARAN))
- *table_freed = true;
-
goto out;
out_unreserve:
--
2.38.1