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URL: https://lists.freedesktop.org/archives/amd-gfx/2017-December/017312.html

⇱ [git pull] amdkfd next 4.16


[git pull] amdkfd next 4.16

Oded Gabbay oded.gabbay at gmail.com
Sun Dec 24 11:41:47 UTC 2017
Hi Dave,

amdkfd stuff for 4.16:

- Add CWSR (compute wave save restore) support for GFX8 (Carrizo)
- Fix SDMA user-mode queues support for GFX7 (Kaveri)
- Add SDMA user-mode queues support for GFX8 (Carrizo)
- Allow HWS (hardware scheduling) to schedule multiple processes concurrently
- Add debugfs support
- Simplify process locking and lock dependencies
- Refactoring topology code to prepare for dGPU support + fixes to that code
 - Add option to generate dummy/virtual CRAT table when its missing or deformed
 - Recognize CPUs other then APUs as compute entities
- Various clean ups and bug fixes

I have not yet sent the dGPU topology code because it depends on a patch
for the PCI subsystem that adds PCIe atomics support. Once that patch is
upstreamed we can continue with the rest of the dGPU code.

Thanks and happy new year,
Oded

The following changes since commit df2869abd92b740af141ee2eb081bfc69bd80877:

 Merge branch 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux into drm-next (2017-12-21 11:17:45 +1000)

are available in the Git repository at:

 git://people.freedesktop.org/~gabbayo/linux tags/drm-amdkfd-next-2017-12-24

for you to fetch changes up to 9f0a0b41ffccf9a76b19ea263ae16d2d5888093e:

 drm/amdgpu: Add support for reporting VRAM usage (2017-12-08 23:09:05 -0500)

----------------------------------------------------------------
Amber Lin (1):
 drm/amdkfd: Add perf counters to topology

Ben Goz (1):
 drm/amdkfd: Add AQL Queue Memory flag on topology

Felix Kuehling (25):
 drm/amd: Update kgd_kfd interface for resuming SDMA queues
 drm/amdgpu: Add support for resuming SDMA queues w/o HWS
 drm/amdkfd: Use ASIC-specific SDMA MQD type
 drm/amdkfd: Hardware DWORD size is 4 bytes
 drm/amdkfd: Use order_base_2 to get log2 of buffes sizes
 drm/amdkfd: Cleanup qpd.pqm initialization
 drm/amdkfd: Add trap handler for CWSR
 drm/amdkfd: Add CWSR support
 drm/amdkfd: Add support for user-mode trap handlers
 drm/amdgpu: fix get_max_engine_clock_in_mhz
 drm/amdkfd: map multiple processes to HW scheduler
 drm/amdkfd: Fix oversubscription accounting
 drm/amdgpu: Fix definition of KFD_CIK_SDMA_QUEUE_OFFSET
 drm/amdgpu: Add kfd2kgd APIs for dumping HQDs
 drm/amdkfd: Add debugfs support to KFD
 drm/amdkfd: Get reference to lead_thread task struct
 drm/amdkfd: Make kfd_process reference counted
 drm/amdkfd: Use ref count to prevent kfd_process destruction
 drm/amdkfd: Reduce nesting in kfd_create_process_device_data
 drm/amdkfd: Factor PDD destruction out of kfd_process_wq_release
 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

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

Kent Russell (2):
 drm/amdkfd: Fix printing pointer cast
 drm/amdgpu: Add support for reporting VRAM usage

Philip Cox (3):
 drm/amdgpu: Implement amdgpu SDMA functions for VI
 drm/amdkfd: Implement amdkfd SDMA functions for VI
 drm/amdkfd: Fixup incorrect info in the CZ CRAT table

Philip Yang (1):
 drm/amdkfd: Add crash protection in debugger register path

Yong Zhao (4):
 drm/amdkfd: Delete a useless parameter from create_queue function pointer
 drm/amdkfd: Return NULL if kfd_lookup_process_by_pasid fails
 drm/amdkfd: Simplify locking during process creation
 drm/amdkfd: Fix memory leaks in kfd topology

 drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 67 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 5 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 111 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c | 184 ++-
 drivers/gpu/drm/amd/amdgpu/cikd.h | 2 +-
 drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 7 +
 drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 5 +
 drivers/gpu/drm/amd/amdgpu/vid.h | 2 +
 drivers/gpu/drm/amd/amdkfd/Makefile | 4 +-
 .../gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx8.asm | 1384 ++++++++++++++++++++
 drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 46 +-
 drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 1267 ++++++++++++++++++
 drivers/gpu/drm/amd/amdkfd/kfd_crat.h | 42 +-
 drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c | 14 +-
 drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c | 75 ++
 drivers/gpu/drm/amd/amdkfd/kfd_device.c | 31 +-
 .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 112 +-
 .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.h | 8 +-
 drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c | 9 +-
 drivers/gpu/drm/amd/amdkfd/kfd_events.c | 14 +-
 drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c | 7 +-
 drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c | 2 +-
 drivers/gpu/drm/amd/amdkfd/kfd_module.c | 17 +
 drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h | 4 +
 drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c | 48 +-
 drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c | 167 ++-
 drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c | 59 +-
 drivers/gpu/drm/amd/amdkfd/kfd_pasid.c | 2 +-
 drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 79 +-
 drivers/gpu/drm/amd/amdkfd/kfd_process.c | 259 +++-
 .../gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 78 +-
 drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 1061 ++++++++-------
 drivers/gpu/drm/amd/amdkfd/kfd_topology.h | 33 +-
 drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 52 +-
 drivers/gpu/drm/amd/include/vi_structs.h | 2 +
 include/uapi/linux/kfd_ioctl.h | 15 +-
 37 files changed, 4632 insertions(+), 643 deletions(-)
 create mode 100644 drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx8.asm
 create mode 100644 drivers/gpu/drm/amd/amdkfd/kfd_crat.c
 create mode 100644 drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c


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