drm/amdgpu: add ras_late_init callback function for nbio v7_4 (v3)

ras_late_init callback function will be used to do common ras
init in late init phase.

v2: call ras_late_fini to do cleanup when fails to enable interrupt

v3: rename sysfs/debugfs node name to pcie_bif_xxx

Signed-off-by: Hawking Zhang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Tao Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
index a04c5ea03418..51078da6188f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
@@ -81,12 +81,14 @@ struct amdgpu_nbio_funcs {
 	void (*handle_ras_err_event_athub_intr_no_bifring)(struct amdgpu_device *adev);
 	int (*init_ras_controller_interrupt)(struct amdgpu_device *adev);
 	int (*init_ras_err_event_athub_interrupt)(struct amdgpu_device *adev);
+	int (*ras_late_init)(struct amdgpu_device *adev);
 };
 
 struct amdgpu_nbio {
 	const struct nbio_hdp_flush_reg *hdp_flush_reg;
 	struct amdgpu_irq_src ras_controller_irq;
 	struct amdgpu_irq_src ras_err_event_athub_irq;
+	struct ras_common_if *ras_if;
 	const struct amdgpu_nbio_funcs *funcs;
 };