Defined in 2 files as a function:
- drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c, line 3914 (as a function)
- drivers/gpu/drm/radeon/si_dpm.c, line 3335 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/gpu/drm/radeon/si_dpm.c si_dpm_set_power_state() -> si_restrict_performance_levels_before_switch()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rdev | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->asic | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->pm.dpm.high_pixelclock_count | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.dpm.new_active_crtc_count | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.dpm.requested_ps | 1-u64max |
| PARAM_VALUE | 0 | rdev->pm.dpm_enabled | 1 |
| PARAM_VALUE | 0 | rdev->pm.mclk_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.mclk_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | rdev->pm.mclk_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | rdev->pm.mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rdev->pm.mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | rdev->pm.mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | rdev->pm.pm_method | 2 |
| PARAM_VALUE | 0 | rdev->ring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rdev->ring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | rdev->ring_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | rdev->ring_lock.wait_lock.owner_cpu | u32max |
| BUF_SIZE | 0 | rdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rdev | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | rdev->pm.dpm.num_ps | 1 |
| CAPPED_DATA | 0 | rdev->pm.dpm.requested_ps | 1 |
| DATA_SOURCE | 0 | rdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | rdev->config.cik.tile_config | 0-16383[c] |
| HOST_DATA | 0 | rdev->config.r100.hdp_cntl | 0-u32max |
| HOST_DATA | 0 | rdev->config.r300.hdp_cntl | 0-u32max |
| HOST_DATA | 0 | rdev->config.r600.backend_map | 0-3[c] |
| HOST_DATA | 0 | rdev->config.r600.tile_config | 0-262143[c] |
| HOST_DATA | 0 | rdev->config.rv770.tile_config | 0,2048-u32max[c] |
| HOST_DATA | 0 | rdev->gart.num_cpu_pages | 0-524287[c] |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.d1grph_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.d2grph_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.d3grph_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.d4grph_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.d5grph_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.d6grph_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int_cont | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int_cont2 | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int_cont3 | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int_cont4 | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int_cont5 | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int_cont6 | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.r500.disp_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.r500.hdmi0_status | 0,268435456 |
| HOST_DATA | 0 | rdev->mc.aper_base | 0-1099511627775 |
| HOST_DATA | 0 | rdev->mc.gtt_size | 0-s32max[c] |
| HOST_DATA | 0 | rdev->mc.gtt_start | 0-u64max[c] |
| HOST_DATA | 0 | rdev->mc.mc_vram_size | 0-4503599626321920 |
| HOST_DATA | 0 | rdev->mc.real_vram_size | 0-4503599626321920 |
| HOST_DATA | 0 | rdev->mc.vram_end | 0-9223372039002259453,u64max[c] |
| HOST_DATA | 0 | rdev->mc.vram_start | 0-9223372036854775807[c] |
| HOST_DATA | 0 | rdev->num_gb_pipes | 2-4[c] |
| LOCK2 | &rdev->pm.mclk_lock | ||
| LOCK2 | &rdev->pm.mutex | ||
| LOCK2 | &rdev->ring_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &rdev->exclusive_lock | ||
| TYPE_LOCK | (struct radeon_device)->ring_lock | ||
| TYPE_LOCK | (struct radeon_pm)->mclk_lock | ||
| TYPE_LOCK | (struct radeon_pm)->mutex |
drivers/gpu/drm/radeon/si_dpm.c si_power_control_set_level() -> si_restrict_performance_levels_before_switch()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rdev | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->asic | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->mmio_idx_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rdev->mode_info.atom_context->fb_base | 0 |
| PARAM_VALUE | 0 | rdev->mode_info.atom_context->io_mode | 0-2,129-65663 |
| PARAM_VALUE | 0 | rdev->mode_info.atom_context->mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | rdev->mode_info.atom_context->reg_block | 0 |
| PARAM_VALUE | 0 | rdev->mode_info.atom_context->scratch_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rdev->mode_info.atom_context->scratch_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | rdev->mode_info.atom_context->scratch_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | rdev->pcie_idx_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rdev->pm.dpm.high_pixelclock_count | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.dpm.new_active_crtc_count | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv->smc_statetable.driverState.flags | 0-255 |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv->smc_statetable.driverState.levelCount | 0-255 |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv->uvd_enabled | 0-1 |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv->vddc_voltage_table.count | 0-4294967295 |
| PARAM_VALUE | 0 | rdev->pm.dpm.requested_ps | 1-u64max |
| PARAM_VALUE | 0 | rdev->pm.dpm_enabled | 1 |
| PARAM_VALUE | 0 | rdev->pm.mclk_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.mclk_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | rdev->pm.mclk_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | rdev->pm.mclk_lock.wait_lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rdev->pm.mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | rdev->pm.mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | rdev->pm.mutex.wait_lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.pm_method | 2 |
| PARAM_VALUE | 0 | rdev->ring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rdev->ring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | rdev->ring_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | rdev->ring_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | rdev->smc_idx_lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | rdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rdev | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | rdev->pm.dpm.num_ps | 1 |
| CAPPED_DATA | 0 | rdev->pm.dpm.requested_ps | 1 |
| DATA_SOURCE | 0 | rdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | rdev->config.cik.tile_config | 0-16383[c] |
| HOST_DATA | 0 | rdev->config.r100.hdp_cntl | 0-u32max |
| HOST_DATA | 0 | rdev->config.r300.hdp_cntl | 0-u32max |
| HOST_DATA | 0 | rdev->config.r600.backend_map | 0-3[c] |
| HOST_DATA | 0 | rdev->config.r600.tile_config | 0-262143[c] |
| HOST_DATA | 0 | rdev->config.rv770.tile_config | 0,2048-u32max[c] |
| HOST_DATA | 0 | rdev->gart.num_cpu_pages | 0-524287[c] |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.d1grph_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.d2grph_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.d3grph_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.d4grph_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.d5grph_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.d6grph_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int_cont | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int_cont2 | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int_cont3 | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int_cont4 | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int_cont5 | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.cik.disp_int_cont6 | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.r500.disp_int | 0-u32max |
| HOST_DATA | 0 | rdev->irq.stat_regs.r500.hdmi0_status | 0,268435456 |
| HOST_DATA | 0 | rdev->mc.aper_base | 0-1099511627775 |
| HOST_DATA | 0 | rdev->mc.gtt_size | 0-s32max[c] |
| HOST_DATA | 0 | rdev->mc.gtt_start | 0-u64max[c] |
| HOST_DATA | 0 | rdev->mc.mc_vram_size | 0-4503599626321920 |
| HOST_DATA | 0 | rdev->mc.real_vram_size | 0-4503599626321920 |
| HOST_DATA | 0 | rdev->mc.vram_end | 0-9223372039002259453,u64max[c] |
| HOST_DATA | 0 | rdev->mc.vram_start | 0-9223372036854775807[c] |
| HOST_DATA | 0 | rdev->num_gb_pipes | 2-4[c] |
| LOCK2 | &rdev->pm.mclk_lock | ||
| LOCK2 | &rdev->pm.mutex | ||
| LOCK2 | &rdev->ring_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &rdev->exclusive_lock | ||
| TYPE_LOCK | (struct radeon_device)->ring_lock | ||
| TYPE_LOCK | (struct radeon_pm)->mclk_lock | ||
| TYPE_LOCK | (struct radeon_pm)->mutex |
drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/si_dpm.c si_dpm_set_power_state() -> si_restrict_performance_levels_before_switch()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rdev | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->mes.mutex_hidden.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rdev->mes.mutex_hidden.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rdev->reset_domain->sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rdev->reset_domain->sem.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rdev | 1256,3984 |
| BUF_SIZE | 0 | rdev | 1256,3984 |
| DATA_SOURCE | 0 | rdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &adev->pm.mutex | ||
| TYPE_LOCK | (struct amdgpu_pm)->mutex |
drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/si_dpm.c si_power_control_set_level() -> si_restrict_performance_levels_before_switch()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rdev | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->mes.mutex_hidden->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | rdev->mes.mutex_hidden.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rdev->mes.mutex_hidden.first_waiter->list.next | 5159360019465732096 |
| PARAM_VALUE | 0 | rdev->mes.mutex_hidden.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | rdev->mes.mutex_hidden.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | rdev->mes.mutex_hidden.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | rdev->mode_info.atom_context->fb_base | 0 |
| PARAM_VALUE | 0 | rdev->mode_info.atom_context->io_mode | 0 |
| PARAM_VALUE | 0 | rdev->mode_info.atom_context->mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | rdev->mode_info.atom_context->reg_block | 0 |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv->cac_enabled | 0-1 |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv->enable_power_containment | 0-1 |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv->enable_sq_ramping | 0 |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv->uvd_enabled | 0-1 |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv->vddc_voltage_table.count | 0-4294967295 |
| PARAM_VALUE | 0 | rdev->reset_domain->sem.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rdev->reset_domain->sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | rdev->reset_domain->sem.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | rdev | 1256,3984 |
| BUF_SIZE | 0 | rdev | 1256,3984 |
| DATA_SOURCE | 0 | rdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &adev->pm.mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct amdgpu_pm)->mutex |