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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 26 files:

Smatch caller information:

drivers/usb/host/xhci-mem.c xhci_get_endpoint_max_burst() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
PARAM_VALUE 0 epd->wMaxPacketSize 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 hcd->bandwidth_mutex
HALF_LOCKED2 &udev->dev.mutex

drivers/usb/gadget/udc/dummy_hcd.c periodic_bytes() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dum->lock
LOCK2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct dummy)->lock

drivers/usb/dwc2/gadget.c dwc2_hsotg_ep_enable() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
BUF_SIZE 0 epd (-1),9
BUF_SIZE 0 epd (-1),9
DATA_SOURCE 0 epd $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 epd->bDescriptorType 0-255
USER_DATA 0 epd->bEndpointAddress 0-255
USER_DATA 0 epd->bInterval 0-255
USER_DATA 0 epd->bLength 0-255
USER_DATA 0 epd->bRefresh 0-255
USER_DATA 0 epd->bSynchAddress 0-255
USER_DATA 0 epd->bmAttributes 0-255
USER_DATA 0 epd->wMaxPacketSize 0-u16max
USER_PTR 0 epd
HALF_LOCKED2 &data->dev->lock
HALF_LOCKED2 &data->lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &func->ffs->eps_lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &udc->connect_lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/usb/gadget/udc/bdc/bdc_cmd.c bdc_config_ep() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
BUF_SIZE 0 epd (-1),9
BUF_SIZE 0 epd (-1),9
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 epd->bDescriptorType 0-255[u]
USER_DATA 0 epd->bEndpointAddress 0-255
USER_DATA 0 epd->bInterval 0-255
USER_DATA 0 epd->bLength 0-255
USER_DATA 0 epd->bRefresh 0-255
USER_DATA 0 epd->bSynchAddress 0-255
USER_DATA 0 epd->bmAttributes 0-255
USER_DATA 0 epd->wMaxPacketSize 0-u16max
USER_PTR 0 epd
HALF_LOCKED2 &bdc->lock

drivers/usb/chipidea/udc.c ep_enable() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
BUF_SIZE 0 epd (-1),9
BUF_SIZE 0 epd (-1),9
DATA_SOURCE 0 epd $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 epd->bDescriptorType 0-255
USER_DATA 0 epd->bEndpointAddress 0-255
USER_DATA 0 epd->bInterval 0-255
USER_DATA 0 epd->bLength 0-255
USER_DATA 0 epd->bRefresh 0-255
USER_DATA 0 epd->bSynchAddress 0-255
USER_DATA 0 epd->bmAttributes 0-255
USER_DATA 0 epd->wMaxPacketSize 0-u16max
USER_PTR 0 epd
LOCK2 flags
LOCK2 hwep->lock
HALF_LOCKED2 &data->dev->lock
HALF_LOCKED2 &data->lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &func->ffs->eps_lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &udc->connect_lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/usb/host/ehci-hcd.c iso_stream_init() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
PREEMPT_ADD
LOCK2 &ehci->lock
LOCK2 flags
TYPE_LOCK (struct ehci_hcd)->lock

drivers/usb/host/ehci-hcd.c qh_make() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
RX_PATH
LOCK2 &ehci->lock
LOCK2 flags
TYPE_LOCK (struct ehci_hcd)->lock

drivers/usb/core/urb.c usb_submit_urb() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 1-u64max

drivers/usb/fotg210/fotg210-hcd.c iso_stream_init() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PREEMPT_ADD
LOCK2 &fotg210->lock
LOCK2 flags
TYPE_LOCK (struct fotg210_hcd)->lock

drivers/usb/fotg210/fotg210-hcd.c qh_make() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
LOCK2 &fotg210->lock
LOCK2 flags
TYPE_LOCK (struct fotg210_hcd)->lock

drivers/usb/gadget/udc/gr_udc.c gr_ep_enable() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
BUF_SIZE 0 epd (-1),9
BUF_SIZE 0 epd (-1),9
DATA_SOURCE 0 epd $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 epd->bEndpointAddress 0-255
USER_DATA 0 epd->bInterval 0-255
USER_DATA 0 epd->bLength 0-255
USER_DATA 0 epd->bRefresh 0-255
USER_DATA 0 epd->bSynchAddress 0-255
USER_DATA 0 epd->bmAttributes 1-255
USER_DATA 0 epd->wMaxPacketSize 0-u16max
USER_PTR 0 epd
HALF_LOCKED2 &data->dev->lock
HALF_LOCKED2 &data->lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &func->ffs->eps_lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &udc->connect_lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/usb/gadget/udc/fsl_udc_core.c fsl_ep_enable() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
BUF_SIZE 0 epd (-1),9
BUF_SIZE 0 epd (-1),9
DATA_SOURCE 0 epd $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 epd->bEndpointAddress 0-255
USER_DATA 0 epd->bInterval 0-255
USER_DATA 0 epd->bLength 0-255
USER_DATA 0 epd->bRefresh 0-255
USER_DATA 0 epd->bSynchAddress 0-255
USER_DATA 0 epd->bmAttributes 0-255
USER_DATA 0 epd->wMaxPacketSize 0-u16max
USER_PTR 0 epd
HALF_LOCKED2 &data->dev->lock
HALF_LOCKED2 &data->lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &func->ffs->eps_lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &udc->connect_lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/usb/dwc2/hcd.c _dwc2_hcd_urb_enqueue() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max

drivers/usb/dwc2/hcd.c dwc2_dump_urb_info() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING

drivers/usb/misc/usbtest.c iso_alloc_urb() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
DATA_SOURCE 0 epd $2
LOCK2 &dev->dev.mutex
LOCK2 &dev->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct usbtest_dev)->lock

drivers/usb/misc/usbtest.c test_queue() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 1-u64max
DATA_SOURCE 0 epd $3
LOCK2 &dev->dev.mutex
LOCK2 &dev->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct usbtest_dev)->lock

drivers/usb/musb/musb_host.c musb_urb_enqueue() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
BUF_SIZE 0 epd 9

drivers/usb/usbip/vudc_rx.c v_recv_cmd_submit() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
RX_PATH

drivers/usb/musb/musb_gadget.c musb_gadget_enable() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
BUF_SIZE 0 epd (-1),9
BUF_SIZE 0 epd (-1),9
DATA_SOURCE 0 epd $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 epd->bDescriptorType 0-255
USER_DATA 0 epd->bEndpointAddress 0-255
USER_DATA 0 epd->bInterval 0-255
USER_DATA 0 epd->bLength 0-255
USER_DATA 0 epd->bRefresh 0-255
USER_DATA 0 epd->bSynchAddress 0-255
USER_DATA 0 epd->bmAttributes 0-255
USER_DATA 0 epd->wMaxPacketSize 0-u16max
USER_PTR 0 epd
LOCK2 &musb->lock
LOCK2 flags
HALF_LOCKED2 &data->dev->lock
HALF_LOCKED2 &data->lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &func->ffs->eps_lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &udc->connect_lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct musb)->lock

drivers/media/usb/usbtv/usbtv-core.c usbtv_probe() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/usb/dwc3/gadget.c dwc3_gadget_resize_tx_fifos() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dwc->lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags

drivers/usb/mtu3/mtu3_gadget.c mtu3_ep_enable() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
PARAM_VALUE 0 epd->wMaxPacketSize 1-u16max
BUF_SIZE 0 epd (-1),9
BUF_SIZE 0 epd (-1),9
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 epd->bDescriptorType 5[u]
USER_DATA 0 epd->bEndpointAddress 0-255
USER_DATA 0 epd->bInterval 0-255
USER_DATA 0 epd->bLength 0-255
USER_DATA 0 epd->bRefresh 0-255
USER_DATA 0 epd->bSynchAddress 0-255
USER_DATA 0 epd->bmAttributes 0-255
USER_DATA 0 epd->wMaxPacketSize 1-u16max
USER_PTR 0 epd
LOCK2 &mtu->lock
HALF_LOCKED2 &data->dev->lock
HALF_LOCKED2 &data->lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &func->ffs->eps_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &udc->connect_lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct mtu3)->lock

drivers/usb/gadget/udc/core.c usb_gadget_ep_match_desc() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
BUF_SIZE 0 epd (-1),9
BUF_SIZE 0 epd (-1),9
DATA_SOURCE 0 epd $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 epd->bDescriptorType 0-255
USER_DATA 0 epd->bEndpointAddress 0-255
USER_DATA 0 epd->bInterval 0-255
USER_DATA 0 epd->bLength 0-255
USER_DATA 0 epd->bRefresh 0-255
USER_DATA 0 epd->bSynchAddress 0-255
USER_DATA 0 epd->bmAttributes 0-255
USER_DATA 0 epd->wMaxPacketSize 0-u16max
USER_PTR 0 epd
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 flags

drivers/usb/cdns3/cdnsp-mem.c cdnsp_get_endpoint_max_burst() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &pdev->lock
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &data->dev->lock
HALF_LOCKED2 &data->lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &func->ffs->eps_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &udc->connect_lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct cdnsp_device)->lock

drivers/usb/cdns3/cdnsp-mem.c cdnsp_get_max_esit_payload() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &pdev->lock
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &data->dev->lock
HALF_LOCKED2 &data->lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &func->ffs->eps_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &udc->connect_lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct cdnsp_device)->lock

drivers/usb/core/usb.c usb_endpoint_max_periodic_payload() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 hcd->bandwidth_mutex

drivers/usb/gadget/composite.c config_ep_by_speed_and_alt() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
CAPPED_DATA 0 epd->bEndpointAddress 1
PREEMPT_ADD

drivers/usb/core/devices.c usb_dump_endpoint_descriptor() -> usb_endpoint_maxp_mult()

Type Parameter Key Value
PARAM_VALUE 0 epd 4096-ptr_max
DATA_SOURCE 0 epd $3
HALF_LOCKED2 &(bus->root_hub)->dev.mutex
HALF_LOCKED2 &dev->dev.mutex
HALF_LOCKED2 global &usb_bus_idr_lock