[Public]
Reviewed-by: Alex Deucher
From: amd-gfx on behalf of Yifan Zhang
Sent: Thursday, July 29, 2021 5:46 AM
To: amd-gfx@lists.freedesktop.org
Cc: Zhang, Yifan
Subject: [PATCH v4] drm/amdgpu: fix the doorbell missing when in CGPG issue for
renoir.
If GC
If GC has entered CGPG, ringing doorbell > first page doesn't wakeup GC.
Enlarge CP_MEC_DOORBELL_RANGE_UPPER to workaround this issue.
Signed-off-by: Yifan Zhang
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 21 -
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git