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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 20 files:

Smatch caller information:

drivers/usb/gadget/function/f_mass_storage.c fsg_set_halt() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
CAPPED_DATA 0 ep 1
DATA_SOURCE 0 ep $1

drivers/usb/gadget/function/f_mass_storage.c halt_bulk_in_endpoint() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->ops 4096-ptr_max
PARAM_VALUE 0 ep->ops->set_halt 4096-ptr_max
CAPPED_DATA 0 ep 1

drivers/usb/gadget/function/f_uac1_legacy.c f_audio_complete() -> usb_ep_set_halt()

Type Parameter Key Value
BUF_SIZE 0 ep (-1),64,72,640,1744
BUF_SIZE 0 ep (-1),64,72,640,1744
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &pdev->lock
HALF_LOCKED2 &priv_dev->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 cdev_flags
HALF_LOCKED2 flags

drivers/usb/gadget/legacy/inode.c ep0_read() -> usb_ep_set_halt()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
LOCK2 &dev->lock
LOCK2 irq
TYPE_LOCK (struct dev_data)->lock

drivers/usb/gadget/legacy/inode.c ep0_write() -> usb_ep_set_halt()

Type Parameter Key Value
PREEMPT_ADD
LOCK2 &dev->lock
LOCK2 irq
TYPE_LOCK (struct dev_data)->lock

drivers/usb/gadget/legacy/inode.c ep_read_iter() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 1-u64max
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/inode.c ep_write_iter() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 1-u64max
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 raw_ioctl_ep0_stall() -> usb_ep_set_halt()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
LOCK2 &dev->lock
LOCK2 flags
TYPE_LOCK (struct raw_dev)->lock

drivers/usb/gadget/legacy/raw_gadget.c raw_ioctl_ep_set_clear_halt_wedge() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PREEMPT_ADD <- disables preempt
LOCK2 &dev->lock
LOCK2 flags
TYPE_LOCK (struct raw_dev)->lock

drivers/usb/chipidea/udc.c ep_set_wedge() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->ops 4096-ptr_max
PARAM_VALUE 0 ep->ops->set_wedge 1-u64max
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 flags

drivers/usb/gadget/udc/lpc32xx_udc.c lpc32xx_ep_set_wedge() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->ops 4096-ptr_max
PARAM_VALUE 0 ep->ops->set_wedge 1-u64max
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 flags

drivers/usb/gadget/function/f_uac1.c out_rq_cur_complete() -> usb_ep_set_halt()

Type Parameter Key Value
BUF_SIZE 0 ep (-1),64,72,640,1744
BUF_SIZE 0 ep (-1),64,72,640,1744
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &pdev->lock
HALF_LOCKED2 &priv_dev->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 cdev_flags
HALF_LOCKED2 flags

drivers/usb/gadget/function/f_uac1.c out_rq_cur_complete() -> usb_ep_set_halt()

Type Parameter Key Value
BUF_SIZE 0 ep (-1),64,72,640,1744
BUF_SIZE 0 ep (-1),64,72,640,1744
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &pdev->lock
HALF_LOCKED2 &priv_dev->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 cdev_flags
HALF_LOCKED2 flags

drivers/usb/gadget/function/f_uac2.c out_rq_cur_complete() -> usb_ep_set_halt()

Type Parameter Key Value
BUF_SIZE 0 ep (-1),64,72,640,1744
BUF_SIZE 0 ep (-1),64,72,640,1744
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &pdev->lock
HALF_LOCKED2 &priv_dev->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 cdev_flags
HALF_LOCKED2 flags

drivers/usb/gadget/function/f_acm.c acm_complete_set_line_coding() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->driver_data 4096-ptr_max
BUF_SIZE 0 ep (-1),64,72,640,1744
BUF_SIZE 0 ep (-1),64,72,640,1744
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &pdev->lock
HALF_LOCKED2 &priv_dev->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 cdev_flags
HALF_LOCKED2 flags

drivers/usb/gadget/function/uvc_v4l2.c uvc_send_response() -> usb_ep_set_halt()

Type Parameter Key Value
HALF_LOCKED2 lock
HALF_LOCKED2 req_queue_lock

drivers/usb/gadget/function/f_ncm.c ncm_ep0out_complete() -> usb_ep_set_halt()

Type Parameter Key Value
BUF_SIZE 0 ep (-1),64,72,640,1744
BUF_SIZE 0 ep (-1),64,72,640,1744
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &pdev->lock
HALF_LOCKED2 &priv_dev->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 cdev_flags
HALF_LOCKED2 flags

drivers/usb/gadget/function/uvc_video.c uvcg_video_ep_queue() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->desc 4096-ptr_max
PARAM_VALUE 0 ep->enabled 1
PREEMPT_ADD
NOCHECK_CALL
LOCK2 &video->req_lock
LOCK2 flags
TYPE_LOCK (struct uvc_video)->req_lock

drivers/usb/gadget/function/f_midi.c f_midi_complete() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->driver_data 4096-ptr_max
BUF_SIZE 0 ep (-1),64,72,640,1744
BUF_SIZE 0 ep (-1),64,72,640,1744
CAPPED_DATA 0 ep 1
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &pdev->lock
HALF_LOCKED2 &priv_dev->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 cdev_flags
HALF_LOCKED2 flags

drivers/usb/musb/musb_gadget.c musb_gadget_set_wedge() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->ops 4096-ptr_max
PARAM_VALUE 0 ep->ops->set_wedge 1-u64max
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 flags

drivers/usb/mtu3/mtu3_gadget.c mtu3_gadget_ep_set_wedge() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->ops 4096-ptr_max
PARAM_VALUE 0 ep->ops->set_wedge 1-u64max
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 flags

drivers/usb/gadget/function/f_fs.c __ffs_ep0_stall() -> usb_ep_set_halt()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

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

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
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_sourcesink.c check_read_data() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->desc 4096-ptr_max
CAPPED_DATA 0 ep 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pdev->lock
HALF_LOCKED2 &priv_dev->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 flags

drivers/usb/gadget/function/f_sourcesink.c source_sink_complete() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->driver_data 4096-ptr_max
BUF_SIZE 0 ep (-1),64,72,640,1744
BUF_SIZE 0 ep (-1),64,72,640,1744
CAPPED_DATA 0 ep 1
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &pdev->lock
HALF_LOCKED2 &priv_dev->lock
HALF_LOCKED2 &udc->lock
HALF_LOCKED2 cdev_flags
HALF_LOCKED2 flags

drivers/usb/gadget/udc/r8a66597-udc.c r8a66597_set_wedge() -> usb_ep_set_halt()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->ops 4096-ptr_max
PARAM_VALUE 0 ep->ops->set_wedge 1-u64max
DATA_SOURCE 0 ep $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 flags