RE: [PATCH] drm/amd/amdgpu: add fini virt data exchange to ip_suspend

2021-03-04 Thread Zhang, Jack (Jian)
[AMD Official Use Only - Internal Distribution Only] Reviewed-by: Jack Zhang -Original Message- From: Jingwen Chen Sent: Friday, March 5, 2021 2:12 PM To: amd-gfx@lists.freedesktop.org Cc: Chen, Horace ; Zhang, Jack (Jian) ; Chen, JingWen Subject: [PATCH] drm/amd/amdgpu: add fini

[PATCH] drm/amd/amdgpu: add fini virt data exchange to ip_suspend

2021-03-04 Thread Jingwen Chen
[Why] when try to shutdown guest vm in sriov mode, virt data exchange is not fini. After vram lost, trying to write vram could hang cpu. [How] add fini virt data exchange in ip_suspend Signed-off-by: Jingwen Chen --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 +++- 1 file changed, 3