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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/i915/i915_driver.c i915_drm_resume() -> intel_gmbus_reset()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
PARAM_VALUE 0 display->drm 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 display->dmc.dmc->dc6_allowed.dc5_start 0-4294967295
HOST_DATA 0 display->power.domains.dc_state 0-4294967295
HALF_LOCKED2 global &vgasr_mutex

drivers/gpu/drm/i915/display/intel_gmbus.c intel_gmbus_setup() -> intel_gmbus_reset()

Type Parameter Key Value
PARAM_VALUE 0 display 4096-ptr_max
PARAM_VALUE 0 display->bw.num_psf_gv_points 0
PARAM_VALUE 0 display->bw.num_qgv_points 0-1
PARAM_VALUE 0 display->cdclk.hw.bypass 9600,12000,19200,24000,38400,50000
PARAM_VALUE 0 display->cdclk.hw.cdclk 0
PARAM_VALUE 0 display->cdclk.hw.ref 19200,24000,38400
PARAM_VALUE 0 display->cdclk.hw.vco 1-u32max
PARAM_VALUE 0 display->cdclk.hw.voltage_level 0-31
PARAM_VALUE 0 display->drm 4096-ptr_max
PARAM_VALUE 0 display->drm->dev->iommu->attach_deferred 0-1
PARAM_VALUE 0 display->gmbus.mutex.dep_map->name 0-255
PARAM_VALUE 0 display->gmbus.mutex.first_waiter 0
PARAM_VALUE 0 display->gmbus.mutex.magic 4096-ptr_max
PARAM_VALUE 0 display->gmbus.mutex.osq.tail.counter 0
PARAM_VALUE 0 display->gmbus.mutex.owner.counter 0
PARAM_VALUE 0 display->gmbus.wait_queue.head.next 4096-ptr_max
PARAM_VALUE 0 display->gmbus.wait_queue.head.next->next 4096-ptr_max
PARAM_VALUE 0 display->gmbus.wait_queue.head.prev 4096-ptr_max
PARAM_VALUE 0 display->gmbus.wait_queue.head.prev->next 4096-ptr_max
PARAM_VALUE 0 display->gmbus.wait_queue.head.prev->prev 4096-ptr_max
PARAM_VALUE 0 display->info.__device_info 4096-ptr_max
PARAM_VALUE 0 display->opregion->vbt 0-s64max
PARAM_VALUE 0 display->params.disable_power_well 0-1
PARAM_VALUE 0 display->parent 6551493560102297600
PARAM_VALUE 0 display->pmdemand.lock->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 display->pmdemand.lock.dep_map->name 0-255
PARAM_VALUE 0 display->pmdemand.lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 display->pmdemand.lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 display->pmdemand.lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 display->pmdemand.lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 display->pmdemand.lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 display->power.dc3co.lock.dep_map->name 0-255
PARAM_VALUE 0 display->power.dc3co.lock.first_waiter 0
PARAM_VALUE 0 display->power.dc3co.lock.owner.counter 0
PARAM_VALUE 0 display->power.domains.allowed_dc_mask 0-3,8-11
PARAM_VALUE 0 display->power.domains.initializing 0
PARAM_VALUE 0 display->power.domains.lock->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 display->power.domains.lock.dep_map->name 0-255
PARAM_VALUE 0 display->power.domains.lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 display->power.domains.lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 display->power.domains.lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 display->power.domains.lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 display->power.domains.lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 display->power.domains.lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 display->power.domains.lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 display->power.domains.power_well_count 0-s32max
PARAM_VALUE 0 display->power.domains.power_wells->count s32min-s32max
PARAM_VALUE 0 display->power.domains.power_wells->hw_enabled 0-1
PARAM_VALUE 0 display->pps.mmio_base 397824,815616,1970688
PARAM_VALUE 0 display->sagv.block_time_us 0-u16max
PARAM_VALUE 0 display->vbt.crt_ddc_pin 0-14
PARAM_VALUE 0 display->vbt.lvds_ssc_freq 48000,66667,96000,100000,120000
PARAM_VALUE 0 display->vbt.orientation (-1)-1
PARAM_VALUE 0 display->vbt.override_afc_startup 1
PARAM_VALUE 0 display->vbt.override_afc_startup_val 0,7
PARAM_VALUE 0 display->wl.dc_state 1-2
PARAM_VALUE 0 display->wl.work->timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 display->wl.work.timer.is_hard 0-1
PARAM_VALUE 0 display->wl.work.timer.is_lazy 0-1
PARAM_VALUE 0 display->wl.work.timer.is_queued 0-1
PARAM_VALUE 0 display->wl.work.timer.is_soft 0-1
PARAM_VALUE 0 display->wl.work.work.entry.next->next 1-u64max
PARAM_VALUE 0 display->wl.work.work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 display->wl.work.work.entry.prev->next 1-u64max
PARAM_VALUE 0 display->wl.work.work.entry.prev->prev 1-u64max
PARAM_VALUE 0 display->wm.funcs 4096-ptr_max
PARAM_VALUE 0 display->wm.funcs->atomic_update_watermarks 0,241866399159836672
PARAM_VALUE 0 display->wm.funcs->compute_global_watermarks 0,7679025112587603968
PARAM_VALUE 0 display->wm.funcs->compute_watermarks 0,663047380929499136,4718310602505961472,7447224825039265792,8278299763477639168
PARAM_VALUE 0 display->wm.funcs->get_hw_state 0,1372658440782848000,6903309568198033408,7899623770445606912,8633453788894511104
PARAM_VALUE 0 display->wm.funcs->initial_watermarks 0,318382624811003904,2077638626766659584,4361408001915691008
PARAM_VALUE 0 display->wm.funcs->optimize_watermarks 0,136016925988110336,2676780419539894272,6733336501198520320
PARAM_VALUE 0 display->wm.funcs->sanitize 0,3771904337417297920,8756858967241641984,9118998679592730624
PARAM_VALUE 0 display->wm.funcs->update_wm 0,2900677620984037376,5075417898438156288,6224038869724659712,6233422041516032000
PARAM_VALUE 0 display->wm.num_levels 1,3-6,8
PARAM_VALUE 0 display->wm.wm_mutex.dep_map->name 0-255
PARAM_VALUE 0 display->wm.wm_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 display->wm.wm_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 display->wm.wm_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 display->wm.wm_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 display->wm.wm_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 display->wm.wm_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 display->wm.wm_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 *display->bw.peakbw 0-4294967295
PARAM_VALUE 0 *display->bw.psf_bw 0-4294967295
PARAM_VALUE 0 *display->irq.pipestat_irq_mask 0-4294967295
PARAM_VALUE 0 *display->params.vbt_firmware 0-127
PARAM_VALUE 0 *display->power.chv_phy_assert 0-1
PARAM_VALUE 0 *display->wm.cur_latency 0-u16max
PARAM_VALUE 0 *display->wm.pri_latency 0-u16max
PARAM_VALUE 0 *display->wm.skl_latency 0-u16max
PARAM_VALUE 0 *display->wm.spr_latency 0-u16max
BUF_SIZE 0 display 8416
DATA_SOURCE 0 display $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 display->cdclk.hw.joined_mbus 0-1
HOST_DATA 0 display->power.domains.dc_state 0-1073741835
HOST_DATA 0 display->vbt.lvds_use_ssc 0-1
NO_OVERFLOW_SIMPLE 0 display->drm->num_crtcs
HALF_LOCKED2 &pdev->dev.mutex
HALF_LOCKED2 &pool->lock

drivers/gpu/drm/i915/display/intel_gmbus.c intel_gpio_pre_xfer() -> intel_gmbus_reset()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL