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Documented in 2 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/platform/chrome/cros_ec_lpc.c cros_ec_lpc_mec_read_bytes() -> cros_ec_lpc_io_bytes_mec()

Type Parameter Key Value
PARAM_VALUE 0 io_type 0
PARAM_VALUE 1 offset 0-63486,4294965249-u32max
BUF_SIZE 3 buf (-1),2,4,8,13-u16max
BUF_SIZE 3 buf (-1),2,4,8,13-u16max
CAPPED_DATA 1 offset 1
CAPPED_DATA 2 length 1
DATA_SOURCE 2 length $2
DATA_SOURCE 3 buf $3
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 offset 0-63486,4294965249-u32max
USER_DATA 2 length 1-255[c]
USER_DATA 3 *buf 0-255
USER_PTR 3 buf
HALF_LOCKED2 _T->lock

drivers/platform/chrome/cros_ec_lpc.c cros_ec_lpc_mec_write_bytes() -> cros_ec_lpc_io_bytes_mec()

Type Parameter Key Value
PARAM_VALUE 0 io_type 1
PARAM_VALUE 1 offset 0,4,4294965764
PARAM_VALUE 2 length 0-s32max
BUF_SIZE 3 buf s32min-(-1),1-s32max
BUF_SIZE 3 buf s32min-(-1),1-s32max
CAPPED_DATA 1 offset 1
CAPPED_DATA 2 length 1
DATA_SOURCE 2 length $2
DATA_SOURCE 3 buf $3
FUZZY_MAX 2 length 252
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 length 0-65543[c]
USER_DATA 3 *buf 0-255
USER_PTR 3 buf
HALF_LOCKED2 &ec->lock

drivers/platform/chrome/wilco_ec/mailbox.c wilco_ec_transfer() -> cros_ec_lpc_io_bytes_mec()

Type Parameter Key Value
PARAM_VALUE 0 io_type 1
PARAM_VALUE 1 offset 0
PARAM_VALUE 2 length 8
PARAM_VALUE 3 buf 4096-ptr_max
BUF_SIZE 3 buf (-1),40
BUF_SIZE 3 buf (-1),40
DATA_SOURCE 3 buf $2
RX_PATH
TASK_NOT_RUNNING
UNITS 2 length unit_byte
LOCK2 &ec->mailbox_lock
HALF_LOCKED2 &attr->mutex
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct wilco_ec_device)->mailbox_lock

drivers/platform/chrome/wilco_ec/mailbox.c wilco_ec_transfer() -> cros_ec_lpc_io_bytes_mec()

Type Parameter Key Value
PARAM_VALUE 0 io_type 1
PARAM_VALUE 1 offset 8
PARAM_VALUE 2 length 1-32
PARAM_VALUE 3 buf 4096-ptr_max
BUF_SIZE 3 buf 3,8,11,32
CAPPED_DATA 2 length 1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 offset unit_byte
UNITS 2 length unit_byte
LOCK2 &ec->mailbox_lock
HALF_LOCKED2 &attr->mutex
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct wilco_ec_device)->mailbox_lock

drivers/platform/chrome/wilco_ec/mailbox.c wilco_ec_transfer() -> cros_ec_lpc_io_bytes_mec()

Type Parameter Key Value
PARAM_VALUE 0 io_type 0
PARAM_VALUE 1 offset 0
PARAM_VALUE 2 length 40
PARAM_VALUE 3 buf 4096-ptr_max
BUF_SIZE 3 buf (-1),40
BUF_SIZE 3 buf (-1),40
RX_PATH
TASK_NOT_RUNNING
UNITS 2 length unit_byte
LOCK2 &ec->mailbox_lock
HALF_LOCKED2 &attr->mutex
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct wilco_ec_device)->mailbox_lock