Ignre the ERREVENT_ATHUB_INTERRUPT for systems without RAS.
Signed-off-by: Andrey Grodzovsky <[email protected]>
Reviewed-and-tested-by: Jack Zhang <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 84d8c33..cd84332 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1844,6 +1844,12 @@ int amdgpu_ras_fini(struct amdgpu_device *adev)
void amdgpu_ras_global_ras_isr(struct amdgpu_device *adev)
{
+ uint32_t hw_supported, supported;
+
+ amdgpu_ras_check_supported(adev, &hw_supported, &supported);
+ if (!hw_supported)
+ return;
+
if (atomic_cmpxchg(&amdgpu_ras_in_intr, 0, 1) == 0) {
DRM_WARN("RAS event of type ERREVENT_ATHUB_INTERRUPT
detected!\n");
--
2.7.4
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