35cd89d5a6
There is an issue that CP will check the HIQ queue to be configured and mapped with KIQ ring, otherwise, it will be unable to read back the secure buffer while the gfxoff is enabled even with trusted IP blocks. v1 -> v2: - Fix to remove surplus set_resources packets. - Fill the whole configuration in MQD. - Change the author as Aaron because he addressed the key point of this issue. - Add kiq ring lock. v2 -> v3: - Free the lock while in error return case. - Remove the programming only needed by the queue is unmapped. v3 -> v4: - Remove doorbell programming because it's used for restarting queue. - Remove CP scheduler programming because map_queue packet will handle this. v4 -> v5: - Remove cp_hqd_active because mec ucode will enable it while use map_queues. - Revise goto out_unlock. - Correct the right doorbell offset for HIQ that kfd driver assigned in the packet. v5 -> v6: - Merge Arcturus fix into this patch because it will get oops in Arcturus platform. Reported-by: Lisa Saturday <Lisa.Saturday@amd.com> Signed-off-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-and-Tested-by: Aaron Liu <aaron.liu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
65 lines
2.8 KiB
C
65 lines
2.8 KiB
C
/*
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* Copyright 2019 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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void kgd_gfx_v9_program_sh_mem_settings(struct kgd_dev *kgd, uint32_t vmid,
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uint32_t sh_mem_config,
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uint32_t sh_mem_ape1_base, uint32_t sh_mem_ape1_limit,
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uint32_t sh_mem_bases);
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int kgd_gfx_v9_set_pasid_vmid_mapping(struct kgd_dev *kgd, unsigned int pasid,
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unsigned int vmid);
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int kgd_gfx_v9_init_interrupts(struct kgd_dev *kgd, uint32_t pipe_id);
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int kgd_gfx_v9_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
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uint32_t queue_id, uint32_t __user *wptr,
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uint32_t wptr_shift, uint32_t wptr_mask,
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struct mm_struct *mm);
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int kgd_gfx_v9_hiq_mqd_load(struct kgd_dev *kgd, void *mqd,
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uint32_t pipe_id, uint32_t queue_id,
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uint32_t doorbell_off);
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int kgd_gfx_v9_hqd_dump(struct kgd_dev *kgd,
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uint32_t pipe_id, uint32_t queue_id,
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uint32_t (**dump)[2], uint32_t *n_regs);
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bool kgd_gfx_v9_hqd_is_occupied(struct kgd_dev *kgd, uint64_t queue_address,
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uint32_t pipe_id, uint32_t queue_id);
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int kgd_gfx_v9_hqd_destroy(struct kgd_dev *kgd, void *mqd,
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enum kfd_preempt_type reset_type,
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unsigned int utimeout, uint32_t pipe_id,
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uint32_t queue_id);
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int kgd_gfx_v9_address_watch_disable(struct kgd_dev *kgd);
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int kgd_gfx_v9_address_watch_execute(struct kgd_dev *kgd,
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unsigned int watch_point_id,
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uint32_t cntl_val,
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uint32_t addr_hi,
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uint32_t addr_lo);
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int kgd_gfx_v9_wave_control_execute(struct kgd_dev *kgd,
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uint32_t gfx_index_val,
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uint32_t sq_cmd);
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uint32_t kgd_gfx_v9_address_watch_get_offset(struct kgd_dev *kgd,
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unsigned int watch_point_id,
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unsigned int reg_offset);
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bool kgd_gfx_v9_get_atc_vmid_pasid_mapping_info(struct kgd_dev *kgd,
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uint8_t vmid, uint16_t *p_pasid);
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int kgd_gfx_v9_get_tile_config(struct kgd_dev *kgd,
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struct tile_config *config);
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