drm/amdgpu: add function to creat all ras debugfs node
centralize all debugfs creation in one place for ras
this is required to fix ras when the driver does not use the drm load
and unload callbacks due to ordering issues with the drm device node.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index e1e8fd4..7f29e70 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1113,6 +1113,35 @@
&amdgpu_ras_debugfs_ops);
}
+void amdgpu_ras_debugfs_create_all(struct amdgpu_device *adev)
+{
+ struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
+ struct ras_manager *obj, *tmp;
+ struct ras_fs_if fs_info;
+
+ /*
+ * it won't be called in resume path, no need to check
+ * suspend and gpu reset status
+ */
+ if (!con)
+ return;
+
+ amdgpu_ras_debugfs_create_ctrl_node(adev);
+
+ list_for_each_entry_safe(obj, tmp, &con->head, node) {
+ if (!obj)
+ continue;
+
+ if (amdgpu_ras_is_supported(adev, obj->head.block) &&
+ (obj->attr_inuse == 1)) {
+ sprintf(fs_info.debugfs_name, "%s_err_inject",
+ ras_block_str(obj->head.block));
+ fs_info.head = obj->head;
+ amdgpu_ras_debugfs_create(adev, &fs_info);
+ }
+ }
+}
+
void amdgpu_ras_debugfs_remove(struct amdgpu_device *adev,
struct ras_common_if *head)
{
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index a5fe29a..55c3ece 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -592,6 +592,8 @@
void amdgpu_ras_debugfs_create(struct amdgpu_device *adev,
struct ras_fs_if *head);
+void amdgpu_ras_debugfs_create_all(struct amdgpu_device *adev);
+
void amdgpu_ras_debugfs_remove(struct amdgpu_device *adev,
struct ras_common_if *head);
