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drm/amdgpu: Add log info for umc_v12_0

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Add log info for umc_v12_0.

v2:
 Delete redundant logs.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
YiPeng Chai 2024-01-15 09:52:22 +08:00 • committed by Alex Deucher
parent 3e22174603
commit 22f6e3e112
2 changed files with 16 additions and 1 deletions
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11
drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
View file

@ -91,6 +91,17 @@ static void umc_v12_0_reset_error_count(struct amdgpu_device *adev)
bool umc_v12_0_is_deferred_error(struct amdgpu_device *adev, uint64_t mc_umc_status)
{
dev_info(adev->dev,
"MCA_UMC_STATUS(0x%llx): Val:%llu, Poison:%llu, Deferred:%llu, PCC:%llu, UC:%llu, TCC:%llu\n",
mc_umc_status,
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val),
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Poison),
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Deferred),
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, PCC),
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, UC),
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, TCC)
);
return (amdgpu_ras_is_poison_mode_supported(adev) &&
(REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1) &&
(REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Deferred) == 1));

6
drivers/gpu/drm/amd/amdkfd/kfd_events.c
View file

@ -1285,8 +1285,10 @@ void kfd_signal_poison_consumed_event(struct kfd_node *dev, u32 pasid)
uint32_t id = KFD_FIRST_NONSIGNAL_EVENT_ID;
int user_gpu_id;
if (!p)
if (!p) {
dev_warn(dev->adev->dev, "Not find process with pasid:%d\n", pasid);
return; /* Presumably process exited. */
}
user_gpu_id = kfd_process_get_user_gpu_id(p, dev->id);
if (unlikely(user_gpu_id == -EINVAL)) {
@ -1322,6 +1324,8 @@ void kfd_signal_poison_consumed_event(struct kfd_node *dev, u32 pasid)
}
}
dev_warn(dev->adev->dev, "Send SIGBUS to process %s(pasid:%d)\n",
p->lead_thread->comm, pasid);
rcu_read_unlock();
/* user application will handle SIGBUS signal */