Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/net/wwan/iosm/iosm_ipc_pcie.c ipc_pcie_alloc_skb() -> ipc_pcie_addr_map()

Type Parameter Key Value
PARAM_VALUE 0 ipc_pcie 1-u64max
PARAM_VALUE 0 ipc_pcie->pci->dev.dma_io_tlb_mem->can_grow 0-1
PARAM_VALUE 0 *ipc_pcie->imem->ipc_protocol->p_ap_shm->head_array 0-4294967295
PARAM_VALUE 0 *ipc_pcie->imem->ipc_protocol->p_ap_shm->tail_array 0-4294967295
PARAM_VALUE 3 mapping 1013007928121978880,2570016283639185408,3244083486176632832,4178213856213164032
PARAM_VALUE 4 direction 1-2
BUF_SIZE 1 data 1-s32max
DATA_SOURCE 0 ipc_pcie $0
DATA_SOURCE 2 size $1
DATA_SOURCE 3 mapping $3
DATA_SOURCE 4 direction $4
HARD_MAX 4 direction 2
RX_PATH
TASK_NOT_RUNNING
UNITS 1 data unit_byte
UNITS 2 size unit_byte

drivers/net/wwan/iosm/iosm_ipc_imem_ops.c ipc_imem_map_skb_to_dma() -> ipc_pcie_addr_map()

Type Parameter Key Value
PARAM_VALUE 2 size 0-s32max,18446744071562067968-u64max
PARAM_VALUE 3 mapping 2082467190067679232
PARAM_VALUE 4 direction 1
BUF_SIZE 1 data 1-s32max
BUF_SIZE 1 data 1-s32max
USER_DATA 1 *data 0-255[u]
UNITS 1 data unit_byte
UNITS 2 size unit_byte
USER_PTR 1 data
LOCK2 &port->ops_lock
HALF_LOCKED2 &gdev->rwsem
HALF_LOCKED2 &gdev->write_mutex
TYPE_LOCK (struct wwan_port)->ops_lock

drivers/net/wwan/iosm/iosm_ipc_imem_ops.c ipc_imem_sys_psi_transfer() -> ipc_pcie_addr_map()

Type Parameter Key Value
PARAM_VALUE 2 size 0-s32max,18446744071562067968-u64max
PARAM_VALUE 3 mapping 7880472594557693952
PARAM_VALUE 3 *mapping 0
PARAM_VALUE 4 direction 1
BUF_SIZE 1 data (-1),2,4,8,16,76
BUF_SIZE 1 data (-1),2,4,8,16,76
DATA_SOURCE 1 data $2
DATA_SOURCE 2 size $3
RX_PATH
TASK_NOT_RUNNING
UNITS 1 data unit_byte
UNITS 2 size unit_byte
HALF_LOCKED2 &devlink->lock