This set of patches adds support to reset entire XGMI hive when reset is required. Patches 1 and 2 add place holder for PSP mode 0 reset. The actual implementation is still TBD on PSP side. Patches 3-4 refactoring a bit the XGMI infrastructure as preparaton for the actual hive reset change. Patch 5 is GPU reset/recovery refactored to support XGMI hive reset. Andrey Grodzovsky (5) drm/amdgpu/psp: Add mode 0 reset function. drm/amdgpu/psp: Enable mode 0 reset for XGMI. drm/amdgpu: Refactor amdgpu_xgmi_add_device drm/amdgpu: Expose hive adev list and xgmi_mutex drm/amdgpu: Refactor GPU reset for XGMI hive case. drivers/gpu/drm/amd/amdgpu/amdgpu.h | 10 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 371 +++++++++++++++++++++++++++++++++++++++++++++-------------------- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 3 + drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 62 +++++++---- drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 8 ++ 6 files changed, 321 insertions(+), 139 deletions(-) _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
