From 43a90c0732ddb1eb5e6b1e6a9e454d66bd33f657 Mon Sep 17 00:00:00 2001 From: YiPeng Chai Date: Tue, 25 Mar 2025 14:11:10 +0800 Subject: [PATCH] drm/amdgpu: Avoid hive seqno increment in legacy ras The hive->event_mgr variable is used by both ras module and legacy ras. To ensure the continuity of hive seqno growth, after enabling ras module, it is forbidden to operate the event_mgr variable in legacy ras. Signed-off-by: YiPeng Chai Reviewed-by: Tao Zhou Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 5b610f668fcc2..bc3f34c2c2d61 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -4603,6 +4603,9 @@ int amdgpu_ras_mark_ras_event_caller(struct amdgpu_device *adev, enum ras_event_ struct ras_event_state *event_state; int ret = 0; + if (amdgpu_uniras_enabled(adev)) + return 0; + if (type >= RAS_EVENT_TYPE_COUNT) { ret = -EINVAL; goto out; -- 2.47.3