Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/usb/host/r8a66597-hcd.c packet_write() -> r8a66597_write_fifo()

Type Parameter Key Value
PARAM_VALUE 0 r8a66597 4096-ptr_max
PARAM_VALUE 0 r8a66597->pdata 4096-ptr_max
PARAM_VALUE 0 r8a66597->reg 4096-ptr_max
PARAM_VALUE 1 ep 4096-ptr_max
PARAM_VALUE 2 buf 4096-ptr_max
PARAM_VALUE 3 len s32min-u16max
CAPPED_DATA 3 len 1
DATA_SOURCE 0 r8a66597 $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 buf unit_byte
UNITS 3 len unit_byte
HALF_LOCKED2 flags
HALF_LOCKED2 0 &r8a66597->lock

drivers/usb/gadget/udc/r8a66597-udc.c irq_ep0_write() -> r8a66597_write_fifo()

Type Parameter Key Value
PARAM_VALUE 0 r8a66597 4096-ptr_max
PARAM_VALUE 0 r8a66597->pdata 4096-ptr_max
PARAM_VALUE 0 r8a66597->reg 4096-ptr_max
PARAM_VALUE 1 ep 4096-ptr_max
PARAM_VALUE 1 ep->r8a66597 4096-ptr_max
PARAM_VALUE 1 ep->r8a66597->pdata 4096-ptr_max
PARAM_VALUE 1 ep->r8a66597->reg 4096-ptr_max
PARAM_VALUE 2 buf 4096-ptr_max
PARAM_VALUE 3 len 1-4096
BUF_SIZE 1 ep (-1),960
BUF_SIZE 1 ep (-1),960
CAPPED_DATA 3 len 1
DATA_SOURCE 1 ep $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 3 len 2-4096[c]
UNITS 2 buf unit_byte
UNITS 3 len unit_byte
HALF_LOCKED2 &r8a66597->lock
HALF_LOCKED2 flags
HALF_LOCKED2 1 &ep->r8a66597->lock
TYPE_LOCK (struct r8a66597)->lock

drivers/usb/gadget/udc/r8a66597-udc.c irq_packet_write() -> r8a66597_write_fifo()

Type Parameter Key Value
PARAM_VALUE 0 r8a66597 4096-ptr_max
PARAM_VALUE 0 r8a66597->pdata 4096-ptr_max
PARAM_VALUE 0 r8a66597->reg 4096-ptr_max
PARAM_VALUE 1 ep 4096-ptr_max
PARAM_VALUE 1 ep->ep.desc 4096-ptr_max
PARAM_VALUE 1 ep->ep.desc->bEndpointAddress 128-255
PARAM_VALUE 1 ep->r8a66597 4096-ptr_max
PARAM_VALUE 1 ep->r8a66597->gadget.dev.parent->dma_io_tlb_mem->can_grow 0-1
PARAM_VALUE 1 ep->r8a66597->pdata 4096-ptr_max
PARAM_VALUE 1 ep->r8a66597->reg 4096-ptr_max
PARAM_VALUE 2 buf 4096-ptr_max
PARAM_VALUE 3 len 0-4096
BUF_SIZE 1 ep (-1),960
BUF_SIZE 1 ep (-1),960
CAPPED_DATA 3 len 1
DATA_SOURCE 1 ep $0
BIT_INFO 1 ep->ep.desc->bEndpointAddress 0x80,0xff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 3 len 1-4096[c]
UNITS 2 buf unit_byte
UNITS 3 len unit_byte
HALF_LOCKED2 &r8a66597->lock
HALF_LOCKED2 flags
HALF_LOCKED2 1 &ep->r8a66597->lock
TYPE_LOCK (struct r8a66597)->lock