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path: root/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
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* drm/amdkfd: Extend CU mask to 8 SEs (v3)Jay Cornwall2019-08-021-5/+5
| | | | | | | | | | | Following bitmap layout logic introduced by: "drm/amdgpu: support get_cu_info for Arcturus". v2: squash in fixup for gfx_v9_0.c (Alex) v3: squash in debug print output fix Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdkfd: Separate mqd allocation and initializationOak Zeng2019-06-111-2/+2
| | | | | | | | | | | Introduce a new mqd allocation interface and split the original init_mqd function into two functions: allocate_mqd and init_mqd. Also renamed uninit_mqd to free_mqd. This is preparation work to fix a circular lock dependency. Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdkfd: CP queue priority controlsOak Zeng2019-06-111-0/+20
| | | | | | | | | | | Translate queue priority into pipe priority and write to MQDs. The priority values are used to perform queue and pipe arbitration. Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdkfd: Allocate hiq and sdma mqd from mqd trunkOak Zeng2019-05-241-0/+49
| | | | | | | | | | Instead of allocat hiq and sdma mqd from sub-allocator, allocate them from a mqd trunk pool. This is done for all asics Signed-off-by: Oak Zeng <ozeng@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdkfd: Introduce asic-specific mqd_manager_init functionOak Zeng2019-05-241-29/+0
| | | | | | | | | | | | Global function mqd_manager_init just calls asic-specific functions and it is not necessary. Delete it and introduce a mqd_manager_init interface in dqm for asic-specific mqd manager init. Call mqd_manager_init interface directly to initialize mqd manager Signed-off-by: Oak Zeng <ozeng@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdkfd: Added Vega12 and Polaris12 for KFD.Gang Ba2018-11-191-0/+2
| | | | | | | | | | Add Vega12 and Polaris12 device info and device IDs to KFD. Signed-off-by: Gang Ba <gaba@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdkfd: Add proper prefix to functionsAmber Lin2018-11-051-1/+1
| | | | | | | | | | | | Add amdgpu_amdkfd_ prefix to amdgpu functions served for amdkfd usage. v2: fix indentation Signed-off-by: Amber Lin <Amber.Lin@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdkfd: Simplify kfd2kgd interfaceAmber Lin2018-11-051-1/+2
| | | | | | | | | | | | After amdkfd module is merged into amdgpu, KFD can call amdgpu directly and no longer needs to use the function pointer. Replace those function pointers with functions if they are not ASIC dependent. Signed-off-by: Amber Lin <Amber.Lin@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdkfd: Vega20 bring up on amdkfd sideShaoyun Liu2018-09-261-0/+1
| | | | | | | | | | Add Vega20 device IDs, device info and enable it in KFD. Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
* drm/amdkfd: Add CU-masking ioctl to KFDFelix Kuehling2018-07-141-1/+40
| | | | | | | | | | | | | | CU-masking allows a KFD client to control the set of CUs used by a user mode queue for executing compute dispatches. This can be used for optimizing the partitioning of the GPU and minimize conflicts between concurrent tasks. Signed-off-by: Flora Cui <flora.cui@amd.com> Signed-off-by: Kent Russell <kent.russell@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* drm/amdkfd: Add GFXv9 MQD managerFelix Kuehling2018-04-101-0/+3
| | | | | | | | Signed-off-by: John Bridgman <john.bridgman@amd.com> Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* drm/amdkfd: Add dGPU support to the MQD managerFelix Kuehling2018-01-041-0/+7
| | | | | | | | | On dGPUs don't set ATC addressing bits and use MTYPE_UC for coherent memory. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* drm/amdkfd: Reuse CHIP_* from amdgpu v2Yong Zhao2017-09-201-0/+3
| | | | | | | | | | | | | | | There are already CHIP_* definitions under amd_shared.h file on amdgpu side, so KFD should reuse them rather than defining new ones. Using enum for asic type requires default cases on switch statements to prevent compiler warnings. WARN on unsupported ASICs. It should never get there because KFD should not be initialized on unsupported devices. v2: Replace BUG() with WARN and error return Signed-off-by: Yong Zhao <Yong.Zhao@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
* drm/amdkfd: Change MQD manager to be H/W specificBen Goz2015-01-041-428/+6
| | | | | | | | | | | | | | | | | | | | The MQDs for CI and VI are different. Therefore, the MQD manager module need to be H/W specific. This patch splits the current MQD manager into three files: - kfd_mqd_manager.c, which contains common functions and initializes the specific mqd manager module according to the H/W - kfd_mqd_manager_cik.c, which contains Kaveri specific functions. This is basically the old kfd_mqd_manager.c - kfd_mqd_manager_vi.c, which will contain VI specific functions. Currently it is not implemented except for returning NULL on initialization. Signed-off-by: Ben Goz <ben.goz@amd.com> Signed-off-by: Oded Gabbay <oded.gabbay@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdkfd: Make KFD_MQD_TYPE enum types H/W agnosticBen Goz2015-01-041-4/+4
| | | | | | | | | As the MQD types are common across all AMD GPUs/APUs, let's remove the CIK part from the name. Signed-off-by: Ben Goz <ben.goz@amd.com> Signed-off-by: Oded Gabbay <oded.gabbay@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdkfd: Don't include header files from radeonOded Gabbay2015-01-021-2/+1
| | | | | | | | | | | Because amdkfd will need to work both with radeon and amdgpu, don't include header files that are in radeon's folder. Instead, use the common amd include folder and move amdkfd specific defines to amdkfd header files. Signed-off-by: Oded Gabbay <oded.gabbay@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdkfd: Using new gtt sa in amdkfdOded Gabbay2015-01-091-16/+8
| | | | | | | | | | | This patch change the calls throughout the amdkfd driver from the old kfd-->kgd interface to the new kfd gtt sa inside amdkfd v2: change the new call in sdma code that appeared because of the sdma feature Signed-off-by: Oded Gabbay <oded.gabbay@amd.com> Reviewed-by: Alexey Skidanov <Alexey.skidanov@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdkfd: Add SDMA mqd supportBen Goz2015-01-091-0/+122
| | | | | | | | | | | | | | | | | | This patch adds support for SDMA mqd operations: - init_mqd_sdma - uninit_mqd_sdma - load_mqd_sdma - update_mqd_sdma - destroy_mqd_sdma - is_occupied_sdma It also adds SDMA queue information to some private structures of amdkfd. v3: Use the new names of some of the defines. Signed-off-by: Ben Goz <ben.goz@amd.com> Signed-off-by: Oded Gabbay <oded.gabbay@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
* amdkfd: is_occupied() can be staticOded Gabbay2014-11-201-3/+3
| | | | | Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
* amdkfd: Add mqd_manager moduleBen Goz2014-07-171-0/+346
The mqd_manager module handles MQD data structures. MQD stands for Memory Queue Descriptor, which is used by the H/W to keep the usermode queue state in memory. v3: Removed new typedefs Removed pragma pack 4 Remove cik_mqds.h file Changed lower_32/upper_32 calls to use linux macros Used new gart allocation functions Added documentation v4: Added missing initialization of the addr field in init_mqd() Setting the hqd persistent.preload_req bit ON so that when queues switches on/off, their context will kept and read from the mqd when the cp reassign them, and thus the dispatched workload context kept consistent without any interrupts. v5: Move amdkfd from drm/radeon/ to drm/amd/ Change format of mqd structure to match latest KV firmware Add support for AQL queues creation to enable working with open-source HSA runtime. Various fixes Signed-off-by: Ben Goz <ben.goz@amd.com> Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
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