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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_crc.c amdgpu_dm_crtc_notify_ta_to_read() -> psp_prep_securedisplay_cmd_buf()

Type Parameter Key Value
PARAM_VALUE 0 psp 4096-ptr_max
PARAM_VALUE 0 psp->securedisplay_context.context.initialized 1
PARAM_VALUE 0 psp->securedisplay_context.mutex.dep_map->name 0-255
PARAM_VALUE 0 psp->securedisplay_context.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 psp->securedisplay_context.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.owner (-1)
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 cmd 6009194088848019456
PARAM_VALUE 2 command_id 3
BUF_SIZE 0 psp 4848
CAPPED_DATA 0 &psp->securedisplay_context.mutex 1
NOCHECK_CALL
LOCK2 0 &psp->securedisplay_context.mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ta_cp_context)->mutex

drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_crc.c amdgpu_dm_crtc_notify_ta_to_read() -> psp_prep_securedisplay_cmd_buf()

Type Parameter Key Value
PARAM_VALUE 0 psp 4096-ptr_max
PARAM_VALUE 0 psp->securedisplay_context.context.initialized 1
PARAM_VALUE 0 psp->securedisplay_context.mutex.dep_map->name 0-255
PARAM_VALUE 0 psp->securedisplay_context.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 psp->securedisplay_context.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.owner (-1)
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 cmd 6009194088848019456
PARAM_VALUE 2 command_id 2
BUF_SIZE 0 psp 4848
CAPPED_DATA 0 &psp->securedisplay_context.mutex 1
NOCHECK_CALL
LOCK2 0 &psp->securedisplay_context.mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ta_cp_context)->mutex

drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c amdgpu_securedisplay_debugfs_write() -> psp_prep_securedisplay_cmd_buf()

Type Parameter Key Value
PARAM_VALUE 0 psp 4096-ptr_max
PARAM_VALUE 0 psp->securedisplay_context.mutex.dep_map->name 0-255
PARAM_VALUE 0 psp->securedisplay_context.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 psp->securedisplay_context.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.owner (-1)
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 cmd 5802454904412160000
PARAM_VALUE 2 command_id 1
BUF_SIZE 0 psp 4848
CAPPED_DATA 0 &psp->securedisplay_context.mutex 1
NOCHECK_CALL
LOCK2 0 &psp->securedisplay_context.mutex
TYPE_LOCK (struct ta_cp_context)->mutex

drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c amdgpu_securedisplay_debugfs_write() -> psp_prep_securedisplay_cmd_buf()

Type Parameter Key Value
PARAM_VALUE 0 psp 4096-ptr_max
PARAM_VALUE 0 psp->securedisplay_context.mutex.dep_map->name 0-255
PARAM_VALUE 0 psp->securedisplay_context.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 psp->securedisplay_context.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.owner (-1)
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 cmd 5802454904412160000
PARAM_VALUE 2 command_id 2
BUF_SIZE 0 psp 4848
CAPPED_DATA 0 &psp->securedisplay_context.mutex 1
NOCHECK_CALL
LOCK2 0 &psp->securedisplay_context.mutex
TYPE_LOCK (struct ta_cp_context)->mutex

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c psp_securedisplay_initialize() -> psp_prep_securedisplay_cmd_buf()

Type Parameter Key Value
PARAM_VALUE 0 psp 4096-ptr_max
PARAM_VALUE 0 psp->adev 4096-ptr_max
PARAM_VALUE 0 psp->adev->asic_type 0-3,5-9,11-u32max
PARAM_VALUE 0 psp->adev->mes.mutex_hidden->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 psp->adev->mes.mutex_hidden.first_waiter->list.next 5159360019465732096
PARAM_VALUE 0 psp->adev->mes.mutex_hidden.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 psp->adev->mes.mutex_hidden.first_waiter->list.prev->prev 0,5159360019465732096
PARAM_VALUE 0 psp->adev->mes.mutex_hidden.first_waiter->magic 5159360019465732096
PARAM_VALUE 0 psp->adev->mes.mutex_hidden.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 psp->adev->mes.mutex_hidden.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 psp->adev->mes.mutex_hidden.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 psp->adev->mes.mutex_hidden.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 psp->adev->mes.mutex_hidden.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 psp->adev->mman.bdev.dev_mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2712
PARAM_VALUE 0 psp->adev->mman.bdev.dev_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 psp->adev->mman.bdev.dev_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 psp->adev->reset_domain->sem.dep_map->name 0-255
PARAM_VALUE 0 psp->adev->reset_domain->sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 psp->adev->reset_domain->sem.first_waiter->type 0-1
PARAM_VALUE 0 psp->cmd->buf_size 0
PARAM_VALUE 0 psp->cmd->buf_version 0
PARAM_VALUE 0 psp->cmd->cmd.boot_cfg.boot_config 0
PARAM_VALUE 0 psp->cmd->cmd.boot_cfg.sub_cmd 0
PARAM_VALUE 0 psp->cmd->cmd.boot_cfg.timestamp 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_invoke_cmd.session_id 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_invoke_cmd.ta_cmd_id 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_load_ip_fw.fw_size 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_load_ip_fw.fw_type 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_load_ta.app_len 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_load_ta.cmd_buf_len 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_load_toc.toc_size 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_memory_part.mode 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_memory_part.resvd 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_req_perf_hw.ptl_state 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_req_perf_hw.req 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_setup_reg_prog.reg_id 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_setup_tmr.buf_size 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_setup_tmr.tmr_flags 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_setup_vmr.buf_size 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_setup_vmr.tmr_flags 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_spatial_part.mode 0
PARAM_VALUE 0 psp->cmd->cmd.cmd_unload_ta.session_id 0
PARAM_VALUE 0 psp->cmd->cmd_id 0
PARAM_VALUE 0 psp->cmd->resp.fw_addr_hi 0
PARAM_VALUE 0 psp->cmd->resp.fw_addr_lo 0
PARAM_VALUE 0 psp->cmd->resp.session_id 0
PARAM_VALUE 0 psp->cmd->resp.status 0
PARAM_VALUE 0 psp->cmd->resp.tmr_size 0
PARAM_VALUE 0 psp->cmd->resp.uresp.boot_cfg.boot_cfg 0
PARAM_VALUE 0 psp->cmd->resp.uresp.perf_hw_info.resp 0
PARAM_VALUE 0 psp->cmd->resp_buf_addr_hi 0
PARAM_VALUE 0 psp->cmd->resp_buf_addr_lo 0
PARAM_VALUE 0 psp->cmd->resp_buf_size 0
PARAM_VALUE 0 psp->cmd->resp_offset 0
PARAM_VALUE 0 psp->cmd_buf_mem->buf_size 0
PARAM_VALUE 0 psp->cmd_buf_mem->buf_version 0
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.boot_cfg.boot_config 0-1
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.boot_cfg.boot_config_valid 0-1
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.boot_cfg.sub_cmd 0-2
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.cmd_load_ip_fw.fw_type 0-16,18,20-23,25-29,33-34,48-58,62,65-69,71-73,76-79,81-85,87-102,128-129
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.cmd_load_ta.app_len 0-1048576
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.cmd_load_ta.cmd_buf_len 0,16384
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.cmd_load_toc.toc_size 0-1048576
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.cmd_req_perf_hw.pref_format1 0-6
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.cmd_req_perf_hw.pref_format2 0-6
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.cmd_req_perf_hw.ptl_state 0-1
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.cmd_setup_reg_prog.reg_id 0-25
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.cmd_spatial_part.mode 0-16
PARAM_VALUE 0 psp->cmd_buf_mem->cmd.config_sq_perfmon.reg_override 0-1
PARAM_VALUE 0 psp->cmd_buf_mem->cmd_id 0-7,9-11,15,32-34,39,70,72,76,80-81
PARAM_VALUE 0 psp->cmd_buf_mem->resp.fw_addr_hi 0
PARAM_VALUE 0 psp->cmd_buf_mem->resp.fw_addr_lo 0
PARAM_VALUE 0 psp->cmd_buf_mem->resp.session_id 0
PARAM_VALUE 0 psp->cmd_buf_mem->resp.status 0
PARAM_VALUE 0 psp->cmd_buf_mem->resp.tmr_size 0
PARAM_VALUE 0 psp->cmd_buf_mem->resp_buf_addr_hi 0
PARAM_VALUE 0 psp->cmd_buf_mem->resp_buf_addr_lo 0
PARAM_VALUE 0 psp->cmd_buf_mem->resp_buf_size 0
PARAM_VALUE 0 psp->cmd_buf_mem->resp_offset 0
PARAM_VALUE 0 psp->securedisplay_context.context.bin_desc.size_bytes 1-1048576
PARAM_VALUE 0 psp->securedisplay_context.context.bin_desc.start_addr 1-u64max
PARAM_VALUE 0 psp->securedisplay_context.context.initialized 1
PARAM_VALUE 0 psp->securedisplay_context.context.mem_context.shared_mem_size 16384
PARAM_VALUE 0 psp->securedisplay_context.context.ta_load_type 1
PARAM_VALUE 0 psp->securedisplay_context.mutex.dep_map->name 0-255
PARAM_VALUE 0 psp->securedisplay_context.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 psp->securedisplay_context.mutex.magic 4096-ptr_max
PARAM_VALUE 0 psp->securedisplay_context.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.owner (-1)
PARAM_VALUE 0 psp->securedisplay_context.mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 cmd 4191533889612660736
PARAM_VALUE 2 command_id 1
CAPPED_DATA 0 &psp->securedisplay_context.mutex 1
DATA_SOURCE 0 psp $0
NOCHECK_CALL
LOCK2 0 &psp->securedisplay_context.mutex
TYPE_LOCK (struct ta_cp_context)->mutex