[PATCH V2 1/5] drm/amdgpu: Add log info for umc_v12_0 and smu_v13_0_6

[YiPeng Chai]

Add log info for umc_v12_0 and smu_v13_0_6.

v2:
 Delete redundant logs.

Signed-off-by: YiPeng Chai <yipeng.c...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/umc_v12_0.c  | 11 +++++++++++
 drivers/gpu/drm/amd/amdkfd/kfd_events.c |  6 +++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c 
b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
index 6423dca5b777..fa2168f1d3bf 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v12_0.c
@@ -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));
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c 
b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
index 11923964ce9a..51bb98db5d7a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
@@ -1297,8 +1297,10 @@ 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)) {
@@ -1334,6 +1336,8 @@ 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 */
-- 
2.34.1