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Emily Deng
Best Wishes
>-----Original Message-----
>From: Emily Deng <Emily.Deng@xxxxxxx>
>Sent: Monday, March 3, 2025 5:35 PM
>To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
>Cc: Deng, Emily <Emily.Deng@xxxxxxx>
>Subject: [PATCH] drm/amdgpu: Fix missing drain retry fault the last entry
>
>For equal case, it also need to be dropped.
>
>Signed-off-by: Emily Deng <Emily.Deng@xxxxxxx>
>---
> 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
