Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/hid/intel-thc-hid/intel-thc/intel-thc-dma.c thc_swdma_read() -> thc_swdma_read_start()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dma_ctx 4096-ptr_max
PARAM_VALUE 0 dev->dma_ctx->dma_config 4096-ptr_max
PARAM_VALUE 0 dev->dma_ctx->use_write_interrupts 0-1
PARAM_VALUE 0 dev->swdma_done 0
PARAM_VALUE 0 dev->thc_bus_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->thc_bus_lock.first_waiter 0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE 0 dev->thc_bus_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->thc_bus_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->thc_bus_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->thc_bus_lock.wait_lock.owner (-1)
PARAM_VALUE 0 dev->thc_bus_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 2 write_len 2,4-16393
PARAM_VALUE 3 prd_tbl_len 0,3506321550912565248
PARAM_VALUE 3 *prd_tbl_len 0-u16max
BUF_SIZE 1 write_buff 2,4096-u16max
BUF_SIZE 1 write_buff 2,4096-u16max
CAPPED_DATA 0 &dev->thc_bus_lock 1
CAPPED_DATA 2 write_len 1
CAPPED_DATA 2 write_len 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 write_buff $1
DATA_SOURCE 2 write_len $2
DATA_SOURCE 3 prd_tbl_len $3
NOSPEC 2 write_len
NOSPEC 2 write_len
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 write_len 7-16393[c]
UNITS 2 write_len unit_byte
LOCK2 0 &dev->thc_bus_lock
TYPE_LOCK (struct thc_device)->thc_bus_lock