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Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/legacy_dpm.c amdgpu_dpm_change_power_state_locked() -> (struct amd_pm_funcs)->force_performance_level()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 1 level 4
BUF_SIZE 0 rdev (-1),1256,3984
DATA_SOURCE 0 rdev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &adev->pm.mutex
TYPE_LOCK (struct amdgpu_pm)->mutex

drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/legacy_dpm.c amdgpu_dpm_change_power_state_locked() -> (struct amd_pm_funcs)->force_performance_level()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
BUF_SIZE 0 rdev (-1),1256,3984
DATA_SOURCE 0 rdev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &adev->pm.mutex
TYPE_LOCK (struct amdgpu_pm)->mutex

drivers/gpu/drm/amd/amdgpu/../pm/amdgpu_dpm.c amdgpu_dpm_force_performance_level() -> (struct amd_pm_funcs)->force_performance_level()

Type Parameter Key Value
PARAM_VALUE 1 level 1-2,4,8,16,32,64,128,256,512
BUF_SIZE 0 rdev 1256,3984,524640
DATA_SOURCE 1 level $1
FUZZY_MAX 1 level 512
RX_PATH
TASK_NOT_RUNNING
LOCK2 &adev->pm.mutex
HALF_LOCKED2 &adev->pm.stable_pstate_ctx_lock
HALF_LOCKED2 &adev->pm.stable_pstate_ctx_lock
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct amdgpu_pm)->mutex
TYPE_LOCK (struct amdgpu_pm)->stable_pstate_ctx_lock

drivers/gpu/drm/radeon/radeon_pm.c radeon_dpm_change_power_state_locked() -> (struct radeon_asic)->dpm.force_performance_level()

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.current_active_crtc_count 0-s32max
PARAM_VALUE 0 rdev->pm.dpm.current_ps 1-u64max
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.thermal_active 1
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
PARAM_VALUE 1 level 1
BUF_SIZE 0 rdev s32min-(-1),1-s32max
BUF_SIZE 0 rdev s32min-(-1),1-s32max
BUF_SIZE 0 rdev->agp (-1),144
CAPPED_DATA 0 rdev->pm.dpm.num_ps 1
CAPPED_DATA 0 rdev->pm.dpm.requested_ps 1
CAPPED_DATA 0 &rdev->pm.mclk_lock 1
CAPPED_DATA 0 &rdev->ring_lock 1
DATA_SOURCE 0 rdev $0
CONTAINER 0 -112-520-17056+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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]
NO_OVERFLOW_SIMPLE 0 rdev->rmmio_size
LOCK2 &rdev->pm.mclk_lock
LOCK2 &rdev->pm.mutex
LOCK2 &rdev->ring_lock
HALF_LOCKED2 &of->mutex
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/radeon_pm.c radeon_dpm_change_power_state_locked() -> (struct radeon_asic)->dpm.force_performance_level()

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.current_active_crtc_count 0-s32max
PARAM_VALUE 0 rdev->pm.dpm.current_ps 1-u64max
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.thermal_active 0
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
BUF_SIZE 0 rdev->agp (-1),144
CAPPED_DATA 0 rdev->pm.dpm.num_ps 1
CAPPED_DATA 0 rdev->pm.dpm.requested_ps 1
CAPPED_DATA 0 &rdev->pm.mclk_lock 1
CAPPED_DATA 0 &rdev->ring_lock 1
DATA_SOURCE 0 rdev $0
CONTAINER 0 -112-520-17056+0 $(-1)
CONTAINER 1 *(-112-520-17056+648+792+17232) $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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]
NO_OVERFLOW_SIMPLE 0 rdev->rmmio_size
LOCK2 &rdev->pm.mclk_lock
LOCK2 &rdev->pm.mutex
LOCK2 &rdev->ring_lock
HALF_LOCKED2 &of->mutex
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/radeon_pm.c radeon_set_dpm_forced_performance_level() -> (struct radeon_asic)->dpm.force_performance_level()

Type Parameter Key Value
PARAM_VALUE 0 rdev 4096-ptr_max
PARAM_VALUE 0 rdev->asic 4096-ptr_max
PARAM_VALUE 0 rdev->flags 33554432-u64max
PARAM_VALUE 0 rdev->pm.dpm.thermal_active 0
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 1 level 0-2
BUF_SIZE 0 rdev s32min-(-2),1-s32max
BUF_SIZE 0 rdev s32min-(-2),1-s32max
CAPPED_DATA 0 &rdev->pm.mutex 1
CONTAINER 0 -112-520-17056+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
LOCK2 &rdev->pm.mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct radeon_pm)->mutex