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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 13 files:

Smatch caller information:

drivers/usb/gadget/function/f_mass_storage.c handle_exception() -> usb_ep_dequeue()

Type Parameter Key Value
NOCHECK_CALL

drivers/usb/gadget/function/f_mass_storage.c handle_exception() -> usb_ep_dequeue()

Type Parameter Key Value
NOCHECK_CALL

drivers/usb/gadget/legacy/inode.c ep_aio_cancel() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 0 ep 1-u64max
PARAM_VALUE 1 req 1-u64max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &ctx->ctx_lock
LOCK2 irq
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct kioctx)->ctx_lock

drivers/usb/gadget/legacy/inode.c ep_io() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->buf 16,4096-ptr_max
PARAM_VALUE 1 req->complete 1240551096769953792
PARAM_VALUE 1 req->context 6913620756908961792
PARAM_VALUE 1 req->length 0-4000000
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &epdata->dev->lock
LOCK2 &epdata->lock
LOCK2 irq
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dev_data)->lock
TYPE_LOCK (struct ep_data)->lock

drivers/usb/gadget/legacy/raw_gadget.c dev_free() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 1 req 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/legacy/raw_gadget.c raw_process_ep0_io() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->buf 1-ptr_max
BUF_SIZE 1 req->buf 0-4194304
NOCHECK_CALL
USER_DATA 1 req->length 0-u32max
USER_DATA 1 req->zero 0-1[c]
USER_PTR 1 req->buf

drivers/usb/gadget/legacy/raw_gadget.c raw_process_ep_io() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->desc 4096-ptr_max
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->buf 1-ptr_max
PARAM_VALUE 1 req->complete 3409482950797250560
PARAM_VALUE 1 req->context 8218976021924872192
BUF_SIZE 1 req->buf 0-4194304
BUF_SIZE 1 req->context 96
NOCHECK_CALL
USER_DATA 1 req->length 0-u32max
USER_DATA 1 req->zero 0-1[c]
USER_PTR 1 req->buf

drivers/usb/gadget/function/f_ecm.c ecm_unbind() -> usb_ep_dequeue()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/function/u_audio.c free_ep() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 1 req 1-u64max
DATA_SOURCE 0 ep $1
RX_PATH
TASK_NOT_RUNNING

drivers/usb/gadget/function/u_audio.c free_ep_fback() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 0 ep 1-u64max
PARAM_VALUE 1 req 1-u64max
DATA_SOURCE 0 ep $1
RX_PATH
TASK_NOT_RUNNING

drivers/usb/gadget/function/f_tcm.c usbg_aborted_task() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->status (-115)
RX_PATH
TASK_NOT_RUNNING

drivers/usb/gadget/function/f_tcm.c usbg_aborted_task() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->status (-115)
RX_PATH
TASK_NOT_RUNNING

drivers/usb/gadget/function/f_tcm.c usbg_aborted_task() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->status (-115)
RX_PATH
TASK_NOT_RUNNING

drivers/usb/gadget/function/f_ncm.c ncm_unbind() -> usb_ep_dequeue()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/function/u_serial.c gs_console_disconnect() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 1 req 1-u64max
BUF_SIZE 0 ep 64,664,1792
BUF_SIZE 0 ep 64,664,1792
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &port->port_lock
HALF_LOCKED2 flags
HALF_LOCKED2 global &serial_port_lock
HALF_LOCKED2 irq
TYPE_LOCK (struct gs_port)->port_lock

drivers/usb/gadget/function/f_fs.c __ffs_ep0_queue_wait() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->buf 1-ptr_max
PARAM_VALUE 1 req->length 0-u16max
BUF_SIZE 1 req->buf (-1)-1000000000,2147479552
CAPPED_DATA 1 req->length 1
NOSPEC 1 req->length
NOCHECK_CALL
USER_DATA 1 req->length 0-65534[c]
USER_DATA 1 req->zero 0-1
USER_PTR 1 req->buf
HALF_LOCKED2 &ffs->mutex

drivers/usb/gadget/function/f_fs.c ffs_aio_cancel() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 0 ep 1-u64max
PARAM_VALUE 1 req 1-u64max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &ctx->ctx_lock
LOCK2 irq
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct kioctx)->ctx_lock

drivers/usb/gadget/function/f_fs.c ffs_dmabuf_detach() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 0 ep 1-u64max
PARAM_VALUE 1 req 1-u64max
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 &epfile->dmabufs_mutex
LOCK2 &ffs->eps_lock
LOCK2 irq
TYPE_LOCK (struct ffs_data)->eps_lock
TYPE_LOCK (struct ffs_epfile)->dmabufs_mutex

drivers/usb/gadget/function/f_fs.c ffs_epfile_io() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->buf 0,16,4096-ptr_max
PARAM_VALUE 1 req->complete 1702283603500187648
PARAM_VALUE 1 req->context 4096-ptr_max
BUF_SIZE 1 req->buf s32min-s32max
BUF_SIZE 1 req->context 312
NOSPEC 1 req->length
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 req->length 0-u32max
LOCK2 &epfile->ffs->eps_lock
LOCK2 irq
HALF_LOCKED2 &epfile->mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ffs_data)->eps_lock

drivers/usb/gadget/function/f_fs.c ffs_epfile_release() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 0 ep 1-u64max
PARAM_VALUE 1 req 1-u64max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &epfile->dmabufs_mutex
LOCK2 &ffs->eps_lock
LOCK2 irq
TYPE_LOCK (struct ffs_data)->eps_lock
TYPE_LOCK (struct ffs_epfile)->dmabufs_mutex

drivers/usb/gadget/function/f_fs.c functionfs_unbind() -> usb_ep_dequeue()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/composite.c composite_dev_cleanup() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 1 req 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/composite.c composite_dev_cleanup() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 1 req 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/gadget/function/f_midi2.c f_midi2_drop_reqs() -> usb_ep_dequeue()

Type Parameter Key Value
PARAM_VALUE 0 ep 1-u64max
PARAM_VALUE 1 req 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL