From: Le Ma <Le.Ma@xxxxxxx>
v2: add notification when ras controller interrupt generates
Change-Id: Ic03e42e9d1c4dab1fa7f4817c191a16e485b48a9
Signed-off-by: Le Ma <Le.Ma@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
index 0db458f..25231d6 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
@@ -324,7 +324,12 @@ static void nbio_v7_4_handle_ras_controller_intr_no_bifring(struct amdgpu_device
RAS_CNTLR_INTERRUPT_CLEAR, 1);
WREG32_SOC15(NBIO, 0, mmBIF_DOORBELL_INT_CNTL, bif_doorbell_intr_cntl);
- amdgpu_ras_global_ras_isr(adev);
+ DRM_WARN("RAS controller interrupt triggered by NBIF error\n");
+
+ /* ras_controller_int is dedicated for nbif ras error,
+ * not the global interrupt for sync flood
+ */
+ amdgpu_ras_reset_gpu(adev, true);
}
}
--
2.7.4
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