Record the debug mode status in RAS.

Signed-off-by: Tao Zhou <tao.zh...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 21 +++++++++++++++++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h |  5 +++++
 2 files changed, 26 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 82ee6f3d12da..91ed4fd96ee1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -3250,6 +3250,27 @@ int amdgpu_ras_reset_gpu(struct amdgpu_device *adev)
        return 0;
 }
 
+void amdgpu_ras_set_mca_debug_mode(struct amdgpu_device *adev, bool enable)
+{
+       struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
+
+       if (con)
+               con->is_mca_debug_mode = enable;
+}
+
+bool amdgpu_ras_get_mca_debug_mode(struct amdgpu_device *adev)
+{
+       struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
+       const struct amdgpu_mca_smu_funcs *mca_funcs = adev->mca.mca_funcs;
+
+       if (!con)
+               return false;
+
+       if (mca_funcs && mca_funcs->mca_set_debug_mode)
+               return con->is_mca_debug_mode;
+       else
+               return true;
+}
 
 /* Register each ip ras block into amdgpu ras */
 int amdgpu_ras_register_ras_block(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index deea10b6c184..c60688dc73ea 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -433,6 +433,8 @@ struct amdgpu_ras {
 
        /* Indicates smu whether need update bad channel info */
        bool update_channel_flag;
+       /* Record status of smu mca debug mode */
+       bool is_mca_debug_mode;
 
        /* Record special requirements of gpu reset caller */
        uint32_t  gpu_reset_flags;
@@ -748,6 +750,9 @@ struct amdgpu_ras* amdgpu_ras_get_context(struct 
amdgpu_device *adev);
 
 int amdgpu_ras_set_context(struct amdgpu_device *adev, struct amdgpu_ras 
*ras_con);
 
+void amdgpu_ras_set_mca_debug_mode(struct amdgpu_device *adev, bool enable);
+bool amdgpu_ras_get_mca_debug_mode(struct amdgpu_device *adev);
+
 int amdgpu_ras_register_ras_block(struct amdgpu_device *adev,
                                struct amdgpu_ras_block_object *ras_block_obj);
 void amdgpu_ras_interrupt_fatal_error_handler(struct amdgpu_device *adev);
-- 
2.35.1

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