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OpenCloudOS-Kernel
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4 Commits

Author SHA1 Message Date
Le Ma 7d0670f441 drm/amdgpu: set system aperture to cover whole FB region in mmhub v9.4 
In XGMI configuration, the FB region covers vram region from peer
device, adjust system aperture to cover all of them

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-07-18 14:18:05 -05:00
Yong Zhao c9ffdf5acd drm/amdgpu: Set VM_L2_CNTL.PDE_FAULT_CLASSIFICATION to 0 for MMHUB 9.4 
Should be set to 0 for mmhub 9.4.

Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-07-18 14:18:04 -05:00
Yong Zhao 6d5311ab2c drm/amdkfd: Expose function mmhub_v9_4_setup_vm_pt_regs() for kfd to use 
Signed-off-by: Yong Zhao <Yong.Zhao@amd.com>
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-07-18 14:18:04 -05:00
Le Ma 2cb2ea1e07 drm/amdgpu: add mmhub v9.4.1 block for Arcturus (v2) 
Arcturus as an updated mmhub block. mmhub is the
memory controller hub used for sdma and multimedia.

v2: squash in AGP BAR programming (Alex)

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-07-18 14:18:02 -05:00