Hi Dave,
amdkfd pull request for 4.17, without any new IOCTL stuff and the issues under debate.
Major points for this pull request: - Add dGPU support for amdkfd initialization code and queue handling. It's not complete support since the GPUVM part is missing (the under debate stuff). - Enable PCIe atomics for dGPU if present - Various adjustments to the amdgpu<-->amdkfd interface for dGPUs - Refactor IOMMUv2 code to allow loading amdkfd without IOMMUv2 in the system - Add HSA process eviction code in case of system memory pressure - Various fixes and small changes
The following changes since commit 128ccceaba8656573b8b0f86d3ab6e38094cc754:
Merge branch 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux into drm-next (2018-03-09 10:50:45 +1000)
are available in the Git repository at:
git://people.freedesktop.org/~gabbayo/linux tags/drm-amdkfd-next-2018-03-11
for you to fetch changes up to a11024457d348672b26b3d4581ed19c793399b48:
uapi: Fix type used in ioctl parameter structures (2018-02-06 20:32:46 -0500)
---------------------------------------------------------------- Felix Kuehling (20): drm/amdkfd: Conditionally enable PCIe atomics 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 drm/amdgpu: remove useless BUG_ONs drm/amdgpu: Fix header file dependencies drm/amdgpu: Fix wrong mask in get_atc_vmid_pasid_mapping_pasid drm/amdgpu: Remove unused kfd2kgd interface drm/amdgpu: Add KFD eviction fence drm/amdgpu: Update kgd2kfd_shared_resources for dGPU support drm/amdgpu: add amdgpu_sync_clone drm/amdgpu: Add GPUVM memory management functions for KFD drm/amdgpu: Add submit IB function for KFD drm/amdkfd: Centralize IOMMUv2 code and make it conditional drm/amdkfd: Add GPUVM virtual address space to PDD drm/amdkfd: Implement KFD process eviction/restore uapi: Fix type used in ioctl parameter structures
Gustavo A. R. Silva (1): drm/amdkfd: Use ARRAY_SIZE macro in kfd_build_sysfs_node_entry
Harish Kasiviswanathan (1): drm/amdkfd: Remove unaligned memory access
Oded Gabbay (1): dma-fence: add comment for WARN_ON in dma_fence_release()
Yong Zhao (1): drm/amdgpu: Replace kgd_mem with amdgpu_bo for kernel pinned gtt mem
MAINTAINERS | 2 + drivers/dma-buf/dma-fence.c | 1 + drivers/gpu/drm/amd/amdgpu/Makefile | 2 + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 132 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 112 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c | 179 +++ drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 80 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c | 82 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 1506 ++++++++++++++++++++ drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 + drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 2 + drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | 56 +- drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 25 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 1 + drivers/gpu/drm/amd/amdkfd/Kconfig | 3 +- drivers/gpu/drm/amd/amdkfd/Makefile | 4 + drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 3 +- drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 14 +- drivers/gpu/drm/amd/amdkfd/kfd_dbgmgr.c | 3 +- drivers/gpu/drm/amd/amdkfd/kfd_device.c | 356 +++-- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 301 +++- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.h | 14 + .../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 | 3 + drivers/gpu/drm/amd/amdkfd/kfd_iommu.c | 357 +++++ drivers/gpu/drm/amd/amdkfd/kfd_iommu.h | 78 + drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c | 5 + drivers/gpu/drm/amd/amdkfd/kfd_module.c | 2 + drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c | 7 + drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c | 44 +- drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c | 27 +- drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 62 +- drivers/gpu/drm/amd/amdkfd/kfd_process.c | 362 +++-- .../gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 3 +- drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 18 +- drivers/gpu/drm/amd/amdkfd/kfd_topology.h | 6 +- drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 99 +- include/uapi/linux/kfd_ioctl.h | 8 +- 41 files changed, 3757 insertions(+), 362 deletions(-) create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c create mode 100644 drivers/gpu/drm/amd/amdkfd/kfd_iommu.c create mode 100644 drivers/gpu/drm/amd/amdkfd/kfd_iommu.h