blob: d880629e67556062b85d211029d94f5406f2e6b7 (
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 daa51f55b2c0a5e363a437b78e9e22ab308ea5b8 Mon Sep 17 00:00:00 2001
From: wentalou <Wentao.Lou@amd.com>
Date: Thu, 17 Jan 2019 17:38:33 +0800
Subject: [PATCH 1118/2940] drm/amdgpu: sriov should skip asic_reset in
device_init
sriov would meet guest driver load failure,
if calling amdgpu_asic_reset in amdgpu_device_init.
sriov should skip asic_reset in device_init.
Signed-off-by: Wentao Lou <Wentao.Lou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 2d04830daba1..e8fe0d0ce3ce 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2602,7 +2602,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
/* check if we need to reset the asic
* E.g., driver was not cleanly unloaded previously, etc.
*/
- if (amdgpu_asic_need_reset_on_init(adev)) {
+ if (!amdgpu_sriov_vf(adev) && amdgpu_asic_need_reset_on_init(adev)) {
r = amdgpu_asic_reset(adev);
if (r) {
dev_err(adev->dev, "asic reset on init failed\n");
--
2.17.1
|