blob: 1cbd39158d7bf091dbdc49cf609ad257f00a9465 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
From dad3f4684bf7d258ae89809459e943924f7b145e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Wed, 3 Jan 2018 13:36:22 +0100
Subject: [PATCH 3074/4131] drm/amdgpu: optimize moved handling only when
vm_debug is inactive
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Otherwise we would completely circumvent that debugging feature.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger He <Hongbo.He@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 7d4eedc..1b94caa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1716,7 +1716,7 @@ int amdgpu_vm_handle_moved(struct amdgpu_device *adev,
if (resv == vm->root.base.bo->tbo.resv)
clear = false;
/* Try to reserve the BO to avoid clearing its ptes */
- else if (reservation_object_trylock(resv))
+ else if (!amdgpu_vm_debug && reservation_object_trylock(resv))
clear = false;
/* Somebody else is using the BO right now */
else
--
2.7.4
|
