Re: [PATCH v4] drm/amdgpu: fix the doorbell missing when in CGPG issue for renoir.

2021-07-29 Thread Deucher, Alexander
[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

[PATCH v4] drm/amdgpu: fix the doorbell missing when in CGPG issue for renoir.

2021-07-29 Thread Yifan Zhang
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