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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/misc/bcm-vk/bcm_vk_msg.c bcm_vk_dequeue_pending() -> bcm_vk_msgid_bitmap_clear()

Type Parameter Key Value
PARAM_VALUE 0 vk 4096-ptr_max
PARAM_VALUE 0 vk->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 1 start 0-4095
PARAM_VALUE 2 nbits 1
CAPPED_DATA 1 start 1
DATA_SOURCE 0 vk $0
DATA_SOURCE 1 start $3
PREEMPT_ADD <- disables preempt
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
NO_OVERFLOW_SIMPLE 0 vk->ib_sgl_size
LOCK2 &chan->pendq_lock
HALF_LOCKED2 &chan->msgq_mutex
TYPE_LOCK (struct bcm_vk_msg_chan)->pendq_lock

drivers/misc/bcm-vk/bcm_vk_msg.c bcm_vk_drain_all_pend() -> bcm_vk_msgid_bitmap_clear()

Type Parameter Key Value
PARAM_VALUE 0 vk 4096-ptr_max
PARAM_VALUE 0 vk->bmap 4096-ptr_max
PARAM_VALUE 1 start 0-4095
PARAM_VALUE 2 nbits 1
DATA_SOURCE 1 start r get_msg_id
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/misc/bcm-vk/bcm_vk_msg.c bcm_vk_write() -> bcm_vk_msgid_bitmap_clear()

Type Parameter Key Value
PARAM_VALUE 0 vk 4096-ptr_max
PARAM_VALUE 0 vk->bmap 4096-ptr_max
PARAM_VALUE 0 vk->msg_id 0-4095,4097-u16max
PARAM_VALUE 0 vk->msg_id_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 vk->msgq_inited.counter s32min-(-1),1-s32max
PARAM_VALUE 0 vk->pdev->dev.cma_area->nranges s32min-s32max
PARAM_VALUE 0 vk->to_v_msg_chan.msgq 4096-ptr_max
PARAM_VALUE 1 start 0-4095
PARAM_VALUE 2 nbits 1
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 vk->ib_sgl_size