Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/misc/bcm-vk/bcm_vk_msg.c bcm_to_h_msg_dequeue() -> bcm_vk_blk_drv_access()

Type Parameter Key Value
PARAM_VALUE 0 vk 4096-ptr_max
PARAM_VALUE 0 vk->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 vk->to_h_msg_chan.msgq 4096-ptr_max
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.dep_map->name 0-255
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 vk->to_h_msg_chan.q_nr 1-u32max
PARAM_VALUE 0 vk->to_h_msg_chan.sync_qinfo 4096-ptr_max
PARAM_VALUE 0 vk->wq_offload 4096-ptr_max
DATA_SOURCE 0 vk $0
FUZZY_MAX 0 vk->to_h_msg_chan.q_nr 1
NOCHECK_CALL
HOST_DATA 0 vk->alert_cnts.ecc 0-u16max
HOST_DATA 0 vk->alert_cnts.uecc 0-u16max
HOST_DATA 0 vk->card_info.cpu_freq_mhz 0-u32max
HOST_DATA 0 vk->card_info.ddr_freq_mhz 0-u32max
HOST_DATA 0 vk->card_info.ddr_size_MB 0-u32max
HOST_DATA 0 vk->card_info.version 0-u32max
HOST_DATA 0 vk->card_info.video_core_freq_mhz 0-u32max
HOST_DATA 0 vk->devid s32min-s32max
HOST_DATA 0 vk->hb_ctrl.last_uptime 0-u32max
HOST_DATA 0 vk->hb_ctrl.lost_cnt 0-u32max
HOST_DATA 0 vk->hb_ctrl.work.cpu s32min-s32max
HOST_DATA 0 vk->hb_ctrl.work.timer.expires 0-u64max
HOST_DATA 0 vk->hb_ctrl.work.timer.flags 0-u32max
HOST_DATA 0 vk->hb_ctrl.work.work.data.counter s64min-s64max
HOST_DATA 0 vk->host_alert.flags 0-u16max
HOST_DATA 0 vk->host_alert.notfs 0-u16max
HOST_DATA 0 vk->ib_sgl_size 0-u32max
HOST_DATA 0 vk->kref.refcount.refs.counter s32min-s32max
HOST_DATA 0 vk->miscdev.minor s32min-s32max
HOST_DATA 0 vk->miscdev.mode 0-u16max
HOST_DATA 0 vk->msg_id 0-u16max
HOST_DATA 0 vk->msgq_inited.counter 1
HOST_DATA 0 vk->num_irqs s32min-s32max
HOST_DATA 0 vk->panic_nb.priority s32min-s32max
HOST_DATA 0 vk->peer_alert.flags 0-u16max
HOST_DATA 0 vk->peer_alert.notfs 0-u16max
HOST_DATA 0 vk->peerlog_off 0-u32max
HOST_DATA 0 vk->proc_mon_info.entry_size 0-u32max
HOST_DATA 0 vk->proc_mon_off 0-u32max
HOST_DATA 0 vk->reset_pid s32min-s32max
HOST_DATA 0 vk->serial_timer.expires 0-u64max
HOST_DATA 0 vk->serial_timer.flags 0-u32max
HOST_DATA 0 vk->tdma_addr 0-u64max
HOST_DATA 0 vk->to_h_msg_chan.msgq_mutex.osq.tail.counter 0-s32max
HOST_DATA 0 vk->to_h_msg_chan.msgq_mutex.owner.counter s64min-s64max
HOST_DATA 0 vk->to_h_msg_chan.q_nr 1-3
HOST_DATA 0 vk->to_v_msg_chan.msgq_mutex.osq.tail.counter s32min-s32max
HOST_DATA 0 vk->to_v_msg_chan.msgq_mutex.owner.counter s64min-s64max
HOST_DATA 0 vk->to_v_msg_chan.q_nr 1-3
HOST_DATA 0 vk->tty_wq_work.data.counter s64min-s64max
HOST_DATA 0 vk->wq_work.data.counter s64min-s64max
LOCK2 &chan->msgq_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct bcm_vk_msg_chan)->msgq_mutex

drivers/misc/bcm-vk/bcm_vk_msg.c bcm_to_v_msg_enqueue() -> bcm_vk_blk_drv_access()

Type Parameter Key Value
PARAM_VALUE 0 vk 4096-ptr_max
PARAM_VALUE 0 vk->pdev->dev.bus 0,4096-ptr_max
PARAM_VALUE 0 vk->pdev->dev.class 0,4096-ptr_max
PARAM_VALUE 0 vk->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 vk->pdev->dev.driver 0,4096-ptr_max
PARAM_VALUE 0 vk->to_v_msg_chan.msgq 4096-ptr_max
PARAM_VALUE 0 vk->to_v_msg_chan.msgq_mutex.dep_map->name 0-255
PARAM_VALUE 0 vk->to_v_msg_chan.msgq_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 vk->to_v_msg_chan.msgq_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 vk->to_v_msg_chan.msgq_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 vk->to_v_msg_chan.msgq_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 vk->to_v_msg_chan.msgq_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 vk->to_v_msg_chan.sync_qinfo 4096-ptr_max
DATA_SOURCE 0 vk $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 vk->ib_sgl_size
LOCK2 &chan->msgq_mutex
HALF_LOCKED2 0 &vk->mutex
TYPE_LOCK (struct bcm_vk_msg_chan)->msgq_mutex

drivers/misc/bcm-vk/bcm_vk_msg.c bcm_vk_hb_poll() -> bcm_vk_blk_drv_access()

Type Parameter Key Value
PARAM_VALUE 0 vk 4096-ptr_max
PARAM_VALUE 0 vk->msgq_inited.counter s32min-(-1),1-s32max
PARAM_VALUE 0 vk->pdev->dev.bus 0,4096-ptr_max
PARAM_VALUE 0 vk->pdev->dev.class 0,4096-ptr_max
PARAM_VALUE 0 vk->pdev->dev.driver 0,4096-ptr_max
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/misc/bcm-vk/bcm_vk_msg.c bcm_vk_msg_remove() -> bcm_vk_blk_drv_access()

Type Parameter Key Value
PARAM_VALUE 0 vk 4096-ptr_max
PARAM_VALUE 0 vk->alert_cnts.ecc 0
PARAM_VALUE 0 vk->alert_cnts.uecc 0
PARAM_VALUE 0 vk->card_info.cpu_freq_mhz 0
PARAM_VALUE 0 vk->card_info.ddr_freq_mhz 0
PARAM_VALUE 0 vk->card_info.ddr_size_MB 0
PARAM_VALUE 0 vk->card_info.version 0
PARAM_VALUE 0 vk->card_info.video_core_freq_mhz 0
PARAM_VALUE 0 vk->hb_ctrl.work.work.lockdep_map->name 0-255
PARAM_VALUE 0 vk->peerlog_info.buf_size 0
PARAM_VALUE 0 vk->peerlog_info.mask 0
PARAM_VALUE 0 vk->peerlog_info.rd_idx 0
PARAM_VALUE 0 vk->peerlog_info.wr_idx 0
PARAM_VALUE 0 vk->proc_mon_info.entry_size 0
PARAM_VALUE 0 vk->proc_mon_info.num 0
PARAM_VALUE 0 vk->to_h_msg_chan.pendq_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 vk->to_v_msg_chan.pendq_lock.rlock.dep_map->name 0-255
BUF_SIZE 0 vk s32min-(-2),1-s32max
BUF_SIZE 0 vk s32min-(-2),1-s32max
CAPPED_DATA 0 vk->to_h_msg_chan.q_nr 1
CAPPED_DATA 0 vk->to_v_msg_chan.q_nr 1
DATA_SOURCE 0 vk $0
MEM_ZERO 0 &vk->alert_cnts
MEM_ZERO 0 &vk->card_info
MEM_ZERO 0 &vk->peerlog_info
MEM_ZERO 0 &vk->proc_mon_info
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 vk unit_byte
HALF_LOCKED2 &dev->mutex

drivers/misc/bcm-vk/bcm_vk_dev.c bcm_vk_handle_notf() -> bcm_vk_blk_drv_access()

Type Parameter Key Value
PARAM_VALUE 0 vk 4096-ptr_max
PARAM_VALUE 0 vk->wq_offload 4096-ptr_max
DATA_SOURCE 0 vk $0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/misc/bcm-vk/bcm_vk_dev.c bcm_vk_reset() -> bcm_vk_blk_drv_access()

Type Parameter Key Value
PARAM_VALUE 0 vk 4096-ptr_max
PARAM_VALUE 0 vk->ctx_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 vk->mutex.dep_map->name 0-255
PARAM_VALUE 0 vk->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 vk->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 vk->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 vk->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 vk->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 vk->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 vk->pdev->dev.bus 0,4096-ptr_max
PARAM_VALUE 0 vk->pdev->dev.class 0,4096-ptr_max
PARAM_VALUE 0 vk->pdev->dev.driver 0,4096-ptr_max
PARAM_VALUE 0 vk->wq_offload 4096-ptr_max
DATA_SOURCE 0 vk $0
NOCHECK_CALL
LOCK2 0 &vk->mutex
TYPE_LOCK (struct bcm_vk)->mutex

drivers/misc/bcm-vk/bcm_vk_dev.c bcm_vk_wq_handler() -> bcm_vk_blk_drv_access()

Type Parameter Key Value
PARAM_VALUE 0 vk 4096-ptr_max
PARAM_VALUE 0 vk->msg_id_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 vk->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.dep_map->name 0-255
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 vk->to_h_msg_chan.msgq_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 vk->to_h_msg_chan.pendq_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 vk->to_h_msg_chan.q_nr 1-u32max
PARAM_VALUE 0 vk->to_v_msg_chan.pendq_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 vk->wq_offload 4096-ptr_max
CAPPED_DATA 0 vk->to_h_msg_chan.q_nr 1
NOCHECK_CALL
HOST_DATA 0 vk->alert_cnts.ecc 0-u16max
HOST_DATA 0 vk->alert_cnts.uecc 0-u16max
HOST_DATA 0 vk->card_info.cpu_freq_mhz 0-u32max
HOST_DATA 0 vk->card_info.ddr_freq_mhz 0-u32max
HOST_DATA 0 vk->card_info.ddr_size_MB 0-u32max
HOST_DATA 0 vk->card_info.version 0-u32max
HOST_DATA 0 vk->card_info.video_core_freq_mhz 0-u32max
HOST_DATA 0 vk->devid s32min-s32max
HOST_DATA 0 vk->hb_ctrl.last_uptime 0-u32max
HOST_DATA 0 vk->hb_ctrl.lost_cnt 0-u32max
HOST_DATA 0 vk->hb_ctrl.work.cpu s32min-s32max
HOST_DATA 0 vk->hb_ctrl.work.timer.expires 0-u64max
HOST_DATA 0 vk->hb_ctrl.work.timer.flags 0-u32max
HOST_DATA 0 vk->hb_ctrl.work.work.data.counter s64min-s64max
HOST_DATA 0 vk->host_alert.flags 0-u16max
HOST_DATA 0 vk->host_alert.notfs 0-u16max
HOST_DATA 0 vk->ib_sgl_size 0-u32max
HOST_DATA 0 vk->kref.refcount.refs.counter s32min-s32max
HOST_DATA 0 vk->miscdev.minor s32min-s32max
HOST_DATA 0 vk->miscdev.mode 0-u16max
HOST_DATA 0 vk->msg_id 0-u16max
HOST_DATA 0 vk->msgq_inited.counter 1
HOST_DATA 0 vk->num_irqs s32min-s32max
HOST_DATA 0 vk->panic_nb.priority s32min-s32max
HOST_DATA 0 vk->peer_alert.flags 0-u16max
HOST_DATA 0 vk->peer_alert.notfs 0-u16max
HOST_DATA 0 vk->peerlog_off 0-u32max
HOST_DATA 0 vk->proc_mon_info.entry_size 0-u32max
HOST_DATA 0 vk->proc_mon_off 0-u32max
HOST_DATA 0 vk->reset_pid s32min-s32max
HOST_DATA 0 vk->serial_timer.expires 0-u64max
HOST_DATA 0 vk->serial_timer.flags 0-u32max
HOST_DATA 0 vk->tdma_addr 0-u64max
HOST_DATA 0 vk->to_h_msg_chan.q_nr 1-3[c]
HOST_DATA 0 vk->to_v_msg_chan.msgq_mutex.osq.tail.counter s32min-s32max
HOST_DATA 0 vk->to_v_msg_chan.msgq_mutex.owner.counter s64min-s64max
HOST_DATA 0 vk->to_v_msg_chan.q_nr 1-3
HOST_DATA 0 vk->tty_wq_work.data.counter s64min-s64max
HOST_DATA 0 *vk s64min-s64max
HALF_LOCKED2 &pool->lock