[AMD Official Use Only]
Reviewed-by: Hawking Zhang <hawking.zh...@amd.com>
Regards,
Hawking
-----Original Message-----
From: Stanley.Yang <stanley.y...@amd.com>
Sent: Thursday, December 2, 2021 16:02
To: amd-gfx@lists.freedesktop.org; Zhang, Hawking <hawking.zh...@amd.com>;
Clements, John <john.cleme...@amd.com>; Zhou1, Tao <tao.zh...@amd.com>; Li,
Candice <candice...@amd.com>; Chai, Thomas <yipeng.c...@amd.com>
Cc: Yang, Stanley <stanley.y...@amd.com>
Subject: [PATCH Review 1/2] drm/amdgpu: skip query ecc info in gpu recovery
this is a workaround due to get ecc info failed during gpu recovery
[ 700.236122] amdgpu 0000:09:00.0: amdgpu: Failed to export SMU ecc table!
[ 700.236128] amdgpu 0000:09:00.0: amdgpu: GPU reset begin!
[ 704.331171] amdgpu: qcm fence wait loop timeout expired [ 704.331194]
amdgpu: The cp might be in an unrecoverable state due to an unsuccessful queues
preemption [ 704.332445] amdgpu 0000:09:00.0: amdgpu: GPU reset begin!
[ 704.332448] amdgpu 0000:09:00.0: amdgpu: Bailing on TDR for
s_job:ffffffffffffffff, as another already in progress [ 704.332456] amdgpu:
Pasid 0x8000 destroy queue 0 failed, ret -62 [ 710.360924] amdgpu
0000:09:00.0: amdgpu: SMU: I'm not done with your previous command:
SMN_C2PMSG_66:0x00000013 SMN_C2PMSG_82:0x00000007 [ 710.360964] amdgpu
0000:09:00.0: amdgpu: Failed to disable smu features.
[ 710.361002] amdgpu 0000:09:00.0: amdgpu: Fail to disable dpm features!
[ 710.361014] [drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR* suspend
of IP block <smu> failed -62
Signed-off-by: Stanley.Yang <stanley.y...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 33fa1f619926..641f9b447997 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -895,6 +895,10 @@ static void amdgpu_ras_get_ecc_info(struct amdgpu_device
*adev, struct ras_err_d
struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
int ret = 0;
+ /* skip get ecc info during gpu recovery */
+ if (atomic_read(&ras->in_recovery) == 1)
+ return;
+
/*
* choosing right query method according to
* whether smu support query error information
--
2.17.1
