[PATCH] drm/amdgpu: optimize ACA log print

[Zhang, Hawking]

[AMD Official Use Only - AMD Internal Distribution Only]

Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>

Regards,
Hawking
-----Original Message-----
From: Wang, Yang(Kevin) <KevinYang.Wang at amd.com>
Sent: Friday, October 25, 2024 15:19
To: amd-gfx at lists.freedesktop.org
Cc: Zhang, Hawking <Hawking.Zhang at amd.com>; Zhou1, Tao <Tao.Zhou1 at amd.com>
Subject: [PATCH] drm/amdgpu: optimize ACA log print

- skip to print CE ACA log.
- optimize ACA log print for MCA.

Signed-off-by: Yang Wang <kevinyang.wang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
index 18ee60378727..3ca03b5e0f91 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
@@ -348,6 +348,24 @@ static bool amdgpu_mca_bank_should_update(struct amdgpu_device *adev, enum amdgp
        return ret;
 }

+static bool amdgpu_mca_bank_should_dump(struct amdgpu_device *adev, enum amdgpu_mca_error_type type,
+                                       struct mca_bank_entry *entry)
+{
+       bool ret;
+
+       switch (type) {
+       case AMDGPU_MCA_ERROR_TYPE_CE:
+               ret = amdgpu_mca_is_deferred_error(adev, entry->regs[MCA_REG_IDX_STATUS]);
+               break;
+       case AMDGPU_MCA_ERROR_TYPE_UE:
+       default:
+               ret = true;
+               break;
+       }
+
+       return ret;
+}
+
 static int amdgpu_mca_smu_get_mca_set(struct amdgpu_device *adev, enum amdgpu_mca_error_type type, struct mca_bank_set *mca_set,
                                      struct ras_query_context *qctx)  { @@ -373,7 +391,8 @@ static int amdgpu_mca_smu_get_mca_set(struct amdgpu_device *adev, enum amdgpu_mc

                amdgpu_mca_bank_set_add_entry(mca_set, &entry);

-               amdgpu_mca_smu_mca_bank_dump(adev, i, &entry, qctx);
+               if (amdgpu_mca_bank_should_dump(adev, type, &entry))
+                       amdgpu_mca_smu_mca_bank_dump(adev, i, &entry, qctx);
        }

        return 0;
--
2.34.1