mt7601u_usb_alloc_buf identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/net/wireless/mediatek/mt7601u/usb.h, line 57 (as a prototype)

Defined in 1 files as a function:

drivers/net/wireless/mediatek/mt7601u/usb.c, line 35 (as a function)

Referenced in 1 files:

drivers/net/wireless/mediatek/mt7601u/mcu.c
- line 366
- line 528

Smatch caller information:

drivers/net/wireless/mediatek/mt7601u/mcu.c mt7601u_mcu_cmd_init() -> mt7601u_usb_alloc_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->beacon_offsets	4096-ptr_max
PARAM_VALUE	0	dev->dev	0,4096-ptr_max
PARAM_VALUE	0	dev->dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dev->dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->hw_atomic_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->hw_atomic_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->hw_atomic_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->hw_atomic_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->hw_atomic_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->hw_atomic_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->mcu.mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mcu.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mcu.mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mcu.mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->mcu.mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->mcu.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->mcu.mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->mcu.resp->urb->setup_packet	0-255
PARAM_VALUE	0	dev->mcu.resp.urb->actual_length	0-s32max
PARAM_VALUE	0	dev->mcu.resp.urb->complete	5916729152983732224
PARAM_VALUE	0	dev->mcu.resp.urb->context	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp.urb->dev	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp.urb->ep	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp.urb->ep->urb_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp.urb->ep->urb_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp.urb->ep->urb_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp.urb->hcpriv	0,4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp.urb->interval	s32min-32768
PARAM_VALUE	0	dev->mcu.resp.urb->num_mapped_sgs	0-s32max
PARAM_VALUE	0	dev->mcu.resp.urb->pipe	0,128-u32max
PARAM_VALUE	0	dev->mcu.resp.urb->status	(-4095)-0
PARAM_VALUE	0	dev->mcu.resp.urb->transfer_buffer	1-u64max
PARAM_VALUE	0	dev->mcu.resp.urb->transfer_buffer->bDeviceProtocol	1
PARAM_VALUE	0	dev->mcu.resp.urb->transfer_buffer->bmAttributes	0-255
PARAM_VALUE	0	dev->mcu.resp.urb->transfer_buffer_length	0-s32max
PARAM_VALUE	0	dev->mcu.resp.urb->urb_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp.urb->urb_list.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp.urb->urb_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp.urb->urb_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp_cmpl.done	0
PARAM_VALUE	0	dev->mcu.resp_cmpl.wait.lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mcu.resp_cmpl.wait.lock.magic	3735899821
PARAM_VALUE	0	dev->mcu.resp_cmpl.wait.lock.owner	(-1)
PARAM_VALUE	0	dev->mcu.resp_cmpl.wait.lock.owner_cpu	u32max
PARAM_VALUE	0	dev->mcu.resp_cmpl.wait.task_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp_cmpl.wait.task_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp_cmpl.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp_cmpl.wait.task_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp_cmpl.wait.task_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->mcu.resp_cmpl.wait.task_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->vendor_req_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dev->vendor_req_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->vendor_req_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	*dev->in_eps	0-255
PARAM_VALUE	0	*dev->out_eps	0-255
PARAM_VALUE	1	len	1024
PARAM_VALUE	2	buf	4096-ptr_max
BUF_SIZE	0	dev	s32min-(-1),1-s32max
BUF_SIZE	0	dev	s32min-(-1),1-s32max
BUF_SIZE	0	dev->beacon_offsets	32
BUF_SIZE	0	dev->dev	(-1),1616
BUF_SIZE	0	dev->vend_buf	(-1),4
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte

drivers/net/wireless/mediatek/mt7601u/mcu.c mt7601u_upload_firmware() -> mt7601u_usb_alloc_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->beacon_offsets	4096-ptr_max
PARAM_VALUE	0	dev->dev	0,4096-ptr_max
PARAM_VALUE	0	dev->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	dev->dev->class	0,4096-ptr_max
PARAM_VALUE	0	dev->dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dev->dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->dev->driver	0,4096-ptr_max
PARAM_VALUE	0	dev->hw_atomic_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->hw_atomic_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->hw_atomic_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->hw_atomic_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->hw_atomic_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->hw_atomic_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->hw_atomic_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->hw_atomic_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->hw_atomic_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->mcu.mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mcu.mutex.first_waiter	0
PARAM_VALUE	0	dev->mcu.mutex.magic	4096-ptr_max
PARAM_VALUE	0	dev->mcu.mutex.osq.tail.counter	0
PARAM_VALUE	0	dev->mcu.mutex.owner.counter	0
PARAM_VALUE	0	dev->vendor_req_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dev->vendor_req_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->vendor_req_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->vendor_req_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	*dev->in_eps	0-255
PARAM_VALUE	0	*dev->out_eps	0-255
PARAM_VALUE	1	len	14348
PARAM_VALUE	2	buf	8132385084121452544
BUF_SIZE	0	dev	s32min-(-1),1-s32max
BUF_SIZE	0	dev	s32min-(-1),1-s32max
BUF_SIZE	0	dev->beacon_offsets	32
BUF_SIZE	0	dev->dev	(-1),1616
BUF_SIZE	0	dev->vend_buf	(-1),4
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte