For equal case, it also need to be dropped.
Signed-off-by: Emily Deng <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
index 7d4395a5d8ac..73b8bcb54734 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
@@ -76,7 +76,7 @@ struct amdgpu_ih_ring {
/* return true if time stamp t2 is after t1 with 48bit wrap around */
#define amdgpu_ih_ts_after(t1, t2) \
- (((int64_t)((t2) << 16) - (int64_t)((t1) << 16)) > 0LL)
+ (((int64_t)((t2) << 16) - (int64_t)((t1) << 16)) >= 0LL)
/* provided by the ih block */
struct amdgpu_ih_funcs {
--
2.34.1
