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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/i915/display/intel_dmc.c assert_dmc_loaded() -> has_dmc_id_fw()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
PARAM_VALUE 1 dmc_id 0-4
BUF_SIZE 0 display->hotplug.dp_wq (-1)-s32max
BUF_SIZE 0 display->wq.cleanup (-1)-s32max
BUF_SIZE 0 display->wq.flip (-1)-s32max
BUF_SIZE 0 display->wq.modeset (-1)-s32max
BUF_SIZE 0 display->wq.unordered (-1)-s32max
DATA_SOURCE 0 display $0
DATA_SOURCE 1 dmc_id $1
STR_LEN 0 display (-1),21-22
STR_LEN 0 display (-1),21-22
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 display->audio.freq_cntrl 0-u32max
HOST_DATA 0 display->cdclk.hw.cdclk 0-39168016[c]
HOST_DATA 0 display->cdclk.hw.joined_mbus 0-1
HOST_DATA 0 display->cdclk.hw.voltage_level 0-31[c]
HOST_DATA 0 display->cdclk.max_cdclk_freq 1-39168016[c]
HOST_DATA 0 display->dmc.dmc->dc6_allowed.dc5_start 0-u32max
HOST_DATA 0 display->drm->mode_config.object_idr.idr_rt.xa_flags 0,4-u32max
HOST_DATA 0 display->drm->mode_config.tile_idr.idr_rt.xa_flags 0,67108864-u32max
HOST_DATA 0 display->fdi.pll_freq 20000-2570000[c]
HOST_DATA 0 display->fdi.rx_config 0,32768-98304[c]
HOST_DATA 0 display->power.chv_phy_control 0-u32max[c]
HOST_DATA 0 display->power.domains.dc_state 0-u32max
HOST_DATA 0 display->restore.saveDSPARB 0-u32max
HOST_DATA 0 display->restore.saveGCDGMBUS 0-u16max
HOST_DATA 0 display->state.bxt_phy_grc 0-u32max
HOST_DATA 0 display->vbt.lvds_use_ssc 0-1
HOST_DATA 0 display->wm.g4x.cxsr 0-1
HOST_DATA 0 display->wm.g4x.hpll.cursor 0-63[c]
HOST_DATA 0 display->wm.g4x.hpll.fbc 0-15[c]
HOST_DATA 0 display->wm.g4x.hpll.plane 0-511[c]
HOST_DATA 0 display->wm.g4x.sr.cursor 0-63[c]
HOST_DATA 0 display->wm.g4x.sr.fbc 0-7[c]
HOST_DATA 0 display->wm.g4x.sr.plane 0-511
HOST_DATA 0 display->wm.vlv.cxsr 0-1
HOST_DATA 0 display->wm.vlv.sr.cursor 0-63[c]
HOST_DATA 0 display->wm.vlv.sr.plane 0-2047[c]
NO_OVERFLOW_SIMPLE 0 display->audio.lpe.platdev->pdev.id
NO_OVERFLOW_SIMPLE 0 display->drm->mode_config.num_colorop
NO_OVERFLOW_SIMPLE 0 display->drm->mode_config.num_crtc
NO_OVERFLOW_SIMPLE 0 display->drm->mode_config.num_total_plane
NO_OVERFLOW_SIMPLE 0 display->drm->num_crtcs
NO_OVERFLOW_SIMPLE 0 display->hotplug.dp_wq->rescuer->task->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 display->wq.cleanup->rescuer->task->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 display->wq.flip->rescuer->task->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 display->wq.modeset->rescuer->task->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 display->wq.unordered->rescuer->task->dl.dl_runtime
HALF_LOCKED2 0 &display->dpll.lock
HALF_LOCKED2 0 &display->drm->mode_config.connection_mutex
HALF_LOCKED2 0 &display->drm->mode_config.mutex
HALF_LOCKED2 0 &display->gmbus.mutex

drivers/gpu/drm/i915/display/intel_dmc.c disable_all_event_handlers() -> has_dmc_id_fw()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
PARAM_VALUE 1 dmc_id 0-4
BUF_SIZE 0 display (-1),8128
BUF_SIZE 0 display (-1),8128
DATA_SOURCE 0 display $0
DATA_SOURCE 1 dmc_id $1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 display->cdclk.hw.cdclk 0[c]
HOST_DATA 0 display->cdclk.hw.joined_mbus 0-1
HOST_DATA 0 display->cdclk.hw.voltage_level 0-31[c]
HOST_DATA 0 display->cdclk.max_cdclk_freq 1-16[c]
HOST_DATA 0 display->cdclk.max_dotclk_freq 0-32[c]
HOST_DATA 0 display->dmc.dmc->dc6_allowed.dc5_start 0-u32max
HOST_DATA 0 display->drm->mode_config.object_idr.idr_rt.xa_flags 0,4-u32max
HOST_DATA 0 display->power.domains.dc_state 0-u32max
HOST_DATA 0 display->state.bxt_phy_grc 0-u32max
NO_OVERFLOW_SIMPLE 0 display->drm->num_crtcs

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_debugfs_status_show() -> has_dmc_id_fw()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
PARAM_VALUE 0 display->dmc.dmc 0,4096-ptr_max
PARAM_VALUE 1 dmc_id 1
BUF_SIZE 0 display s32min-(-2),1-s32max
BUF_SIZE 0 display s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 display unit_array_size
LOCK2 &m->lock
TYPE_LOCK (struct seq_file)->lock

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_debugfs_status_show() -> has_dmc_id_fw()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
PARAM_VALUE 0 display->dmc.dmc 0,4096-ptr_max
PARAM_VALUE 1 dmc_id 2
BUF_SIZE 0 display s32min-(-2),1-s32max
BUF_SIZE 0 display s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 display unit_array_size
LOCK2 &m->lock
TYPE_LOCK (struct seq_file)->lock

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_disable_pipe() -> has_dmc_id_fw()

Type Parameter Key Value
PARAM_VALUE 1 dmc_id 0-4
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_enable_pipe() -> has_dmc_id_fw()

Type Parameter Key Value
PARAM_VALUE 1 dmc_id 0-4
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/display/intel_dmc.c intel_dmc_has_payload() -> has_dmc_id_fw()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
PARAM_VALUE 1 dmc_id 0
BUF_SIZE 0 display s32min-(-1),1-s32max
BUF_SIZE 0 display s32min-(-1),1-s32max
BUF_SIZE 0 display->hotplug.dp_wq (-1),512,528-8720
BUF_SIZE 0 display->wq.cleanup (-1),512,528-8720
BUF_SIZE 0 display->wq.flip (-1),512,528-8720
BUF_SIZE 0 display->wq.modeset (-1),512,528-8720
BUF_SIZE 0 display->wq.unordered (-1),512,528-8720
DATA_SOURCE 0 display $0
STR_LEN 0 display (-1),21-22
STR_LEN 0 display (-1),21-22
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 display->audio.freq_cntrl 0-u32max
HOST_DATA 0 display->cdclk.hw.cdclk 0-39168016[c]
HOST_DATA 0 display->cdclk.hw.joined_mbus 0-1
HOST_DATA 0 display->cdclk.hw.voltage_level 0-31[c]
HOST_DATA 0 display->cdclk.max_cdclk_freq 1-39168016[c]
HOST_DATA 0 display->cdclk.max_dotclk_freq 0-32[c]
HOST_DATA 0 display->dmc.dmc->dc6_allowed.dc5_start 0-u32max
HOST_DATA 0 display->drm->mode_config.connector_ida.xa.xa_flags 67108869
HOST_DATA 0 display->drm->mode_config.object_idr.idr_rt.xa_flags 0-u32max
HOST_DATA 0 display->drm->mode_config.tile_idr.idr_rt.xa_flags 0,33554432-u32max
HOST_DATA 0 display->drm->num_crtcs 2[c]
HOST_DATA 0 display->drm->ref.refcount.refs.counter s32min-s32max
HOST_DATA 0 display->fdi.pll_freq 20000-2570000[c]
HOST_DATA 0 display->fdi.rx_config 0,32768-98304[c]
HOST_DATA 0 display->power.chv_phy_control 0-u32max[c]
HOST_DATA 0 display->power.domains.dc_state 0-u32max
HOST_DATA 0 display->restore.saveDSPARB 0-u32max
HOST_DATA 0 display->restore.saveGCDGMBUS 0-u16max
HOST_DATA 0 display->state.bxt_phy_grc 0-u32max
HOST_DATA 0 display->vbt.lvds_use_ssc 0-1
HOST_DATA 0 display->wm.g4x.cxsr 0-1
HOST_DATA 0 display->wm.g4x.hpll.cursor 0-63[c]
HOST_DATA 0 display->wm.g4x.hpll.fbc 0-15[c]
HOST_DATA 0 display->wm.g4x.hpll.plane 0-511[c]
HOST_DATA 0 display->wm.g4x.sr.cursor 0-63[c]
HOST_DATA 0 display->wm.g4x.sr.fbc 0-7[c]
HOST_DATA 0 display->wm.g4x.sr.plane 0-511
HOST_DATA 0 display->wm.vlv.cxsr 0-1
HOST_DATA 0 display->wm.vlv.sr.cursor 0-63[c]
HOST_DATA 0 display->wm.vlv.sr.plane 0-2047[c]
NO_OVERFLOW_SIMPLE 0 display->audio.lpe.platdev->pdev.id
NO_OVERFLOW_SIMPLE 0 display->drm->mode_config.num_colorop
NO_OVERFLOW_SIMPLE 0 display->drm->mode_config.num_crtc
NO_OVERFLOW_SIMPLE 0 display->drm->mode_config.num_total_plane
NO_OVERFLOW_SIMPLE 0 display->drm->num_crtcs
NO_OVERFLOW_SIMPLE 0 display->hotplug.dp_wq->rescuer->task->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 display->hotplug.dp_wq->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 display->wq.cleanup->rescuer->task->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 display->wq.cleanup->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 display->wq.flip->rescuer->task->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 display->wq.flip->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 display->wq.modeset->rescuer->task->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 display->wq.modeset->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 display->wq.unordered->rescuer->task->dl.dl_runtime
NO_OVERFLOW_SIMPLE 0 display->wq.unordered->rescuer->task->dl.pi_se->dl_runtime
UNITS 0 display unit_array_size
HALF_LOCKED2 &capture_mutex
HALF_LOCKED2 &m->lock
HALF_LOCKED2 &power_domains->lock
HALF_LOCKED2 0 &display->dpll.lock
HALF_LOCKED2 0 &display->drm->mode_config.connection_mutex
HALF_LOCKED2 0 &display->drm->mode_config.mutex
HALF_LOCKED2 0 &display->gmbus.mutex