linux/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.c, branch v5.8

drm/amdgpu: fix calltrace during kmd unload(v3)

2019-12-03T16:57:00Z

issue: kernel would report a warning from a double unpin during the driver unloading on the CSB bo why: we unpin it during hw_fini, and there will be another unpin in sw_fini on CSB bo. fix: actually we don't need to pin/unpin it during hw_init/fini since it is created with kernel pinned, we only need to fullfill the CSB again during hw_init to prevent CSB/VRAM lost after S3 v2: get_csb in init_rlc so hw_init() will make CSIB content back even after reset or s3 v3: use bo_create_kernel instead of bo_create_reserved for CSB otherwise the bo_free_kernel() on CSB is not aligned and would lead to its internal reserve pending there forever take care of gfx7/8 as well Signed-off-by: Monk Liu Reviewed-by: Hawking Zhang Reviewed-by: Xiaojie Yuan Signed-off-by: Alex Deucher

drm/amdgpu: abstract the function of enter/exit safe mode for RLC

2018-11-09T21:29:12Z

Abstract the function of amdgpu_gfx_rlc_enter/exit_safe_mode and some part of rlc_init to improve the reusability of RLC. Signed-off-by: Likun Gao Acked-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: separate amdgpu_rlc into a single file

2018-11-09T21:29:02Z

Separate the function and struct of RLC from the file of GFX. Abstract the function of amdgpu_gfx_rlc_fini. Signed-off-by: Likun Gao Acked-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher