[AMD Public Use]
It's better to add below error info in commit message for audience's
understanding.
[ 121.642772] [drm] reserve 0x400000 from 0x87fec00000 for PSP TMR
[ 123.801051] [drm] failed to load ucode id (24)
[ 123.801055] [drm] psp command (0x6) failed and response status is (0x0)
[ 123.801214] [drm:psp_load_smu_fw [amdgpu]] *ERROR* PSP load smu failed!
[ 123.801398] [drm:psp_resume [amdgpu]] *ERROR* PSP resume failed
[ 123.801536] [drm:amdgpu_device_fw_loading [amdgpu]] *ERROR* resume of IP
block <psp> failed -22
[ 123.801632] amdgpu 0000:04:00.0: amdgpu: GPU reset(9) failed
[ 123.801691] amdgpu 0000:07:00.0: amdgpu: GPU reset(9) failed
[ 123.802899] amdgpu 0000:04:00.0: amdgpu: GPU reset end with ret = -22
With above added, the patch is:
Reviewed-and-tested-by: Guchun Chen <guchun.c...@amd.com>
Regards,
Guchun
-----Original Message-----
From: Chengming Gui <jack....@amd.com>
Sent: Monday, March 29, 2021 11:39 AM
To: amd-gfx@lists.freedesktop.org
Cc: Chen, Guchun <guchun.c...@amd.com>; Quan, Evan <evan.q...@amd.com>; Long,
Gang <gang.l...@amd.com>; Gui, Jack <jack....@amd.com>
Subject: [PATCH] drm/amd/amdgpu: set MP1 state to UNLOAD before reload its FW
for vega20
When resume from gpu reset, need set MP1 state to UNLOAD before reload SMU FW
Signed-off-by: Chengming Gui <jack....@amd.com>
Change-Id: I54c2accab58d53a2780d10720f26a717bf1ff130
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 60dbb8c1e74d..aa16bc292a16 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -2148,7 +2148,8 @@ static int psp_load_smu_fw(struct psp_context *psp)
if ((amdgpu_in_reset(adev) &&
ras && ras->supported &&
- adev->asic_type == CHIP_ARCTURUS) ||
+ (adev->asic_type == CHIP_ARCTURUS ||
+ adev->asic_type == CHIP_VEGA20)) ||
(adev->in_runpm &&
adev->asic_type >= CHIP_NAVI10 &&
adev->asic_type <= CHIP_NAVI12)) {
--
2.17.1
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