blob: 5acb9b86466b1ee2f40994fff0c0f6b843d804c2 (
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
34
35
36
|
From 333f6da2575dc2c88bf5355e4dd4038c997e445d Mon Sep 17 00:00:00 2001
From: changzhu <Changfeng.Zhu@amd.com>
Date: Thu, 7 Nov 2019 14:09:27 +0800
Subject: [PATCH 4388/4736] drm/amdgpu: allow direct upload save restore list
for raven2
It will cause modprobe atombios stuck problem in raven2 if it doesn't
allow direct upload save restore list from gfx driver.
So it needs to allow direct upload save restore list for raven2
temporarily.
Change-Id: I1fece1b9c61f7a13eec948f34eb60a9120046bc2
Signed-off-by: changzhu <Changfeng.Zhu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index b7ce3217fcf8..79cc4b95423b 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2741,7 +2741,9 @@ static void gfx_v9_0_init_pg(struct amdgpu_device *adev)
* And it's needed by gfxoff feature.
*/
if (adev->gfx.rlc.is_rlc_v2_1) {
- if (adev->asic_type == CHIP_VEGA12)
+ if (adev->asic_type == CHIP_VEGA12 ||
+ (adev->asic_type == CHIP_RAVEN &&
+ adev->rev_id >= 8))
gfx_v9_1_init_rlc_save_restore_list(adev);
gfx_v9_0_enable_save_restore_machine(adev);
}
--
2.17.1
|
