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Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/staging/media/ipu7/ipu7-isys.c ipu7_get_fw_msg_buf() -> alloc_fw_msg_bufs()

Type Parameter Key Value
PARAM_VALUE 0 isys 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist.next 4096-ptr_max
PARAM_VALUE 0 isys->listlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 amount 5
CAPPED_DATA 0 &isys->framebuflist 1
PARAM_COMPARE 0 &isys->framebuflist == $0->framebuflist.next
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 &stream->isys->stream_mutex
HALF_LOCKED2 &stream->mutex
HALF_LOCKED2 &stream->mutex
TYPE_LOCK (struct ipu7_isys_stream)->mutex

drivers/staging/media/ipu7/ipu7-isys.c isys_probe() -> alloc_fw_msg_bufs()

Type Parameter Key Value
PARAM_VALUE 0 isys 4096-ptr_max
PARAM_VALUE 0 isys->adev 4096-ptr_max
PARAM_VALUE 0 isys->adev->auxdrv 4096-ptr_max
PARAM_VALUE 0 isys->adev->auxdrv_data 0-3,6-7,10,15-16,4096-ptr_max
PARAM_VALUE 0 isys->adev->isp 4096-ptr_max
PARAM_VALUE 0 isys->csi2 1-u64max
PARAM_VALUE 0 isys->framebuflist.next 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist.next->next 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist.prev 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist.prev->next 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist.prev->prev 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist_fw.next 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist_fw.next->next 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist_fw.prev 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist_fw.prev->next 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist_fw.prev->prev 4096-ptr_max
PARAM_VALUE 0 isys->icache_prefetch 0
PARAM_VALUE 0 isys->mutex.dep_map->name 0-255
PARAM_VALUE 0 isys->mutex.first_waiter 0
PARAM_VALUE 0 isys->mutex.magic 4096-ptr_max
PARAM_VALUE 0 isys->mutex.osq.tail.counter 0
PARAM_VALUE 0 isys->mutex.owner.counter 0
PARAM_VALUE 0 isys->pdata 4096-ptr_max
PARAM_VALUE 0 isys->phy_rext_cal 0
PARAM_VALUE 0 isys->pm_qos.qos 2404875435994365952
PARAM_VALUE 0 isys->power 0
PARAM_VALUE 0 isys->requests.next 4096-ptr_max
PARAM_VALUE 0 isys->requests.next->next 4096-ptr_max
PARAM_VALUE 0 isys->requests.prev 4096-ptr_max
PARAM_VALUE 0 isys->requests.prev->next 4096-ptr_max
PARAM_VALUE 0 isys->requests.prev->prev 4096-ptr_max
PARAM_VALUE 0 isys->stream_mutex.dep_map->name 0-255
PARAM_VALUE 0 isys->stream_mutex.first_waiter 0
PARAM_VALUE 0 isys->stream_mutex.magic 4096-ptr_max
PARAM_VALUE 0 isys->stream_mutex.osq.tail.counter 0
PARAM_VALUE 0 isys->stream_mutex.owner.counter 0
PARAM_VALUE 1 amount 20
BUF_SIZE 0 isys 15464
BUF_SIZE 0 isys->csi2 0,104320
BUF_SIZE 0 isys->pdata 16
DATA_SOURCE 0 isys r devm_kzalloc
MEM_ZERO 0 isys
MEM_ZERO 0 isys->csi2
RX_PATH
TASK_NOT_RUNNING

drivers/media/pci/intel/ipu6/ipu6-isys.c ipu6_get_fw_msg_buf() -> alloc_fw_msg_bufs()

Type Parameter Key Value
PARAM_VALUE 0 isys 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist.next 4096-ptr_max
PARAM_VALUE 0 isys->listlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 amount 5
CAPPED_DATA 0 &isys->framebuflist 1
PARAM_COMPARE 0 &isys->framebuflist == $0->framebuflist.next
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 &stream->mutex
HALF_LOCKED2 &stream->mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct ipu6_isys_stream)->mutex

drivers/media/pci/intel/ipu6/ipu6-isys.c isys_probe() -> alloc_fw_msg_bufs()

Type Parameter Key Value
PARAM_VALUE 0 isys 4096-ptr_max
PARAM_VALUE 0 isys->adev 4096-ptr_max
PARAM_VALUE 0 isys->adev->auxdrv 4096-ptr_max
PARAM_VALUE 0 isys->adev->auxdrv_data 0-3,6-7,10,15-16,4096-ptr_max
PARAM_VALUE 0 isys->adev->isp 4096-ptr_max
PARAM_VALUE 0 isys->csi2 1-u64max
PARAM_VALUE 0 isys->framebuflist.next 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist.next->next 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist.prev 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist.prev->next 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist.prev->prev 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist_fw.next 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist_fw.next->next 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist_fw.prev 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist_fw.prev->next 4096-ptr_max
PARAM_VALUE 0 isys->framebuflist_fw.prev->prev 4096-ptr_max
PARAM_VALUE 0 isys->icache_prefetch 0
PARAM_VALUE 0 isys->mutex.dep_map->name 0-255
PARAM_VALUE 0 isys->mutex.first_waiter 0
PARAM_VALUE 0 isys->mutex.magic 4096-ptr_max
PARAM_VALUE 0 isys->mutex.osq.tail.counter 0
PARAM_VALUE 0 isys->mutex.owner.counter 0
PARAM_VALUE 0 isys->pdata 4096-ptr_max
PARAM_VALUE 0 isys->pdata->ipdata 4096-ptr_max
PARAM_VALUE 0 isys->phy_termcal_val 0
PARAM_VALUE 0 isys->pm_qos.qos 2404875435994365952
PARAM_VALUE 0 isys->power 0
PARAM_VALUE 0 isys->sensor_type 0,6,14
PARAM_VALUE 0 isys->stream_mutex.dep_map->name 0-255
PARAM_VALUE 0 isys->stream_mutex.first_waiter 0
PARAM_VALUE 0 isys->stream_mutex.magic 4096-ptr_max
PARAM_VALUE 0 isys->stream_mutex.osq.tail.counter 0
PARAM_VALUE 0 isys->stream_mutex.owner.counter 0
PARAM_VALUE 1 amount 20
BUF_SIZE 0 isys 13984
BUF_SIZE 0 isys->csi2 0,106816,160224,213632
BUF_SIZE 0 isys->pdata 16
DATA_SOURCE 0 isys r devm_kzalloc
MEM_ZERO 0 isys
MEM_ZERO 0 isys->csi2
RX_PATH
TASK_NOT_RUNNING