Root PD BO should be reserved before unmap and remove
a bo_va from VM otherwise lockdep will complain.
v2: check fpriv->csa_va is not NULL instead of amdgpu_mcbp (christian)
[14616.936827] WARNING: CPU: 6 PID: 1711 at
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1762 amdgpu_vm_bo_del+0x399/0x3f0
[amd
[Public]
Ping. Hi Christian, what do you think?
Regards,
Lang
>-Original Message-
>From: Yu, Lang
>Sent: Saturday, May 6, 2023 3:03 PM
>To: amd-gfx@lists.freedesktop.org
>Cc: Liu, Monk ; Koenig, Christian
>; Yu, Lang
>Subject: [PATCH] drm/amdgpu: unmap and r
Root PD BO should be reserved before unmap and remove
a bo_va from VM otherwise lockdep will complain.
[14616.936827] WARNING: CPU: 6 PID: 1711 at
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1762 amdgpu_vm_bo_del+0x399/0x3f0
[amdgpu]
[14616.937096] Call Trace:
[14616.937097]
[14616.937102] amdgpu_