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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

net/mac80211/util.c ieee80211_check_combinations_ext() -> cfg80211_check_combinations()

Type Parameter Key Value
PARAM_VALUE 1 params 8886239686972579840
PARAM_VALUE 1 params->new_beacon_int 0-u16max
PARAM_VALUE 1 params->num_different_channels 0-s32max
PARAM_VALUE 1 params->radio_idx (-1)
RX_PATH
TASK_NOT_RUNNING

drivers/net/wireless/quantenna/qtnfmac/cfg80211.c qtnf_validate_iface_combinations() -> cfg80211_check_combinations()

Type Parameter Key Value
PARAM_VALUE 0 wiphy 4096-ptr_max
PARAM_VALUE 1 params 933989117712125952
PARAM_VALUE 1 params->new_beacon_int 0
PARAM_VALUE 1 params->num_different_channels 1
PARAM_VALUE 1 params->radar_detect 0
PARAM_VALUE 1 params->radio_idx 0
DATA_SOURCE 0 wiphy $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &rdev->wiphy.mtx
HALF_LOCKED2 global &rtnl_mutex

drivers/net/wireless/ath/wil6210/cfg80211.c wil_cfg80211_validate_add_iface() -> cfg80211_check_combinations()

Type Parameter Key Value
PARAM_VALUE 0 wiphy 4096-ptr_max
PARAM_VALUE 0 wiphy->n_iface_combinations s32min-(-1),1-s32max
PARAM_VALUE 1 params 154054420928081920
PARAM_VALUE 1 params->new_beacon_int 0
PARAM_VALUE 1 params->num_different_channels 1
PARAM_VALUE 1 params->radar_detect 0
PARAM_VALUE 1 params->radio_idx 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &rdev->wiphy.mtx
HALF_LOCKED2 &dev->ethtool->rss_lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &cb_lock
HALF_LOCKED2 global &crypto_cfg_mutex
HALF_LOCKED2 global &dpll_lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &net_dm_mutex
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct wiphy)->mtx

drivers/net/wireless/ath/wil6210/cfg80211.c wil_cfg80211_validate_change_iface() -> cfg80211_check_combinations()

Type Parameter Key Value
PARAM_VALUE 1 params 4020545948382179328
PARAM_VALUE 1 params->new_beacon_int 0
PARAM_VALUE 1 params->num_different_channels 1
PARAM_VALUE 1 params->radar_detect 0
PARAM_VALUE 1 params->radio_idx 0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &wdev->wiphy->mtx
HALF_LOCKED2 global &rtnl_mutex

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c brcmf_vif_add_validate() -> cfg80211_check_combinations()

Type Parameter Key Value
PARAM_VALUE 1 params 5319312895227543552
PARAM_VALUE 1 params->new_beacon_int 0
PARAM_VALUE 1 params->num_different_channels 1
PARAM_VALUE 1 params->radar_detect 0
PARAM_VALUE 1 params->radio_idx 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &rdev->wiphy.mtx
HALF_LOCKED2 &dev->ethtool->rss_lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &cb_lock
HALF_LOCKED2 global &crypto_cfg_mutex
HALF_LOCKED2 global &dpll_lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &net_dm_mutex
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct wiphy)->mtx

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c brcmf_vif_change_validate() -> cfg80211_check_combinations()

Type Parameter Key Value
PARAM_VALUE 1 params 5087651688399032320
PARAM_VALUE 1 params->new_beacon_int 0
PARAM_VALUE 1 params->num_different_channels 1
PARAM_VALUE 1 params->radar_detect 0
PARAM_VALUE 1 params->radio_idx 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &cfg->usr_sync
HALF_LOCKED2 &ndev->ethtool->rss_lock
HALF_LOCKED2 &ndev->lock
TYPE_LOCK (struct brcmf_cfg80211_info)->usr_sync