On Sat, Dec 9, 2017 at 6:08 AM, Felix Kuehling <Felix.Kuehling at amd.com> wrote: > This patch series adds support for dGPU topology to KFD and implements > everything needed to initialize KFD on dGPUs. I'm excited! > > This is still missing dGPU memory management APIs, so it's not going to > be able to run any user mode tests yet. But device information about CPUs > and supported dGPUs should be reported correctly in > /sys/class/kfd/kfd/topology/nodes/*. > > Patches 1-10 are small fixes and additions to the topology code. > Patches 11-19 reorganize the topology code to prepare for dGPU support. > Patches 20 and 21 add topology support for CPUs and dGPUs respectively. > Patches 22-28 add more topology features and fixes/workarounds. > Patch 29 adds a helper to enable PCIe atomics to the PCI driver. We'll need to find someone to RB this patch. > Patches 30-36 enable KFD initialization on dGPUs > Patch 37 enables KFD initialization on supported dGPUs in AMDGPU. > > This is my last patch series this year. I worked hard to finish this > before my year-end vacation. I know it was hard work. Well done! You deserve a big Christmas present this year ;) I'll try to go over all of the patches in time for 4.16, and I really think we can make it. Are you available for fixes in these patches in case the need arises ? Thanks, Oded > > Amber Lin (1): > drm/amdkfd: Add perf counters to topology > > Ben Goz (1): > drm/amdkfd: Add AQL Queue Memory flag on topology > > Felix Kuehling (13): > drm/amdkfd: Group up CRAT related functions > drm/amdkfd: Turn verbose topology messages into pr_debug > drm/amdkfd: Simplify counting of memory banks > drm/amdkfd: Add topology support for CPUs > drm/amdkfd: Module option to disable CRAT table > drm/amdkfd: Conditionally enable PCIe atomics > drm/amdkfd: Make IOMMUv2 code conditional > drm/amdkfd: Make sched_policy a per-device setting > drm/amdkfd: Add dGPU support to the device queue manager > drm/amdkfd: Add dGPU support to the MQD manager > drm/amdkfd: Add dGPU support to kernel_queue_init > drm/amdkfd: Add dGPU device IDs and device info > drm/amdgpu: Enable KFD initialization on dGPUs > > Flora Cui (3): > drm/amd: add new interface to query cu info > drm/amdgpu: add amdgpu interface to query cu info > drm/amdkfd: Update number of compute unit from KGD > > Harish Kasiviswanathan (13): > drm/amd: Add get_local_mem_info to KGD-KFD interface > drm/amdgpu: Implement get_local_mem_info > drm/amdkfd: Stop using get_vmem_size KGD-KFD interface > drm/amdkfd: Remove deprecated get_vmem_size > drm/amd: Remove get_vmem_size from KGD-KFD interface > drm/amdkfd: Topology: Fix location_id > drm/amdkfd: Reorganize CRAT fetching from ACPI > drm/amdkfd: Decouple CRAT parsing from device list update > drm/amdkfd: Support enumerating non-GPU devices > drm/amdkfd: sync IOLINK defines to thunk spec > drm/amdkfd: Fix sibling_map[] size > drm/amdkfd: Add topology support for dGPUs > drm/amdkfd: Ignore ACPI CRAT for non-APU systems > > Jay Cornwall (1): > PCI: Add pci_enable_atomic_ops_to_root > > Kent Russell (3): > drm/amdkfd: Coding style cleanup > drm/amdgpu: Add support for reporting VRAM usage > drm/amdkfd: Add support for displaying VRAM usage > > Philip Cox (1): > drm/amdkfd: Fixup incorrect info in the CZ CRAT table > > Yong Zhao (1): > drm/amdkfd: Fix memory leaks in kfd topology > > drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 + > drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 65 +- > drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 5 +- > drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 4 +- > drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c | 4 +- > drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 7 + > drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 5 + > drivers/gpu/drm/amd/amdkfd/Kconfig | 2 +- > drivers/gpu/drm/amd/amdkfd/Makefile | 2 +- > drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 3 +- > drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 1271 ++++++++++++++++++++ > drivers/gpu/drm/amd/amdkfd/kfd_crat.h | 42 +- > drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c | 3 +- > drivers/gpu/drm/amd/amdkfd/kfd_device.c | 230 +++- > .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 33 +- > .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.h | 5 + > .../drm/amd/amdkfd/kfd_device_queue_manager_cik.c | 56 + > .../drm/amd/amdkfd/kfd_device_queue_manager_vi.c | 93 ++ > drivers/gpu/drm/amd/amdkfd/kfd_events.c | 2 + > drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c | 7 +- > drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c | 5 + > drivers/gpu/drm/amd/amdkfd/kfd_module.c | 5 + > drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c | 7 + > drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c | 35 +- > drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c | 21 + > drivers/gpu/drm/amd/amdkfd/kfd_pasid.c | 2 +- > drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 21 +- > drivers/gpu/drm/amd/amdkfd/kfd_process.c | 17 +- > .../gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 3 +- > drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 1054 +++++++++------- > drivers/gpu/drm/amd/amdkfd/kfd_topology.h | 39 +- > drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 35 +- > drivers/pci/pci.c | 81 ++ > include/linux/pci.h | 1 + > include/uapi/linux/pci_regs.h | 2 + > 35 files changed, 2656 insertions(+), 512 deletions(-) > create mode 100644 drivers/gpu/drm/amd/amdkfd/kfd_crat.c > > -- > 2.7.4 >
