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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 14 files:

Smatch caller information:

sound/soc/sof/imx/imx-common.c imx_send_msg() -> sof_mailbox_write()

Type Parameter Key Value
PARAM_VALUE 0 sdev 4096-ptr_max
PARAM_VALUE 2 message 4096-ptr_max
BUF_SIZE 0 sdev->msg 136
BUF_SIZE 2 message (-1),1-s32max
BUF_SIZE 2 message (-1),1-s32max
CAPPED_DATA 0 sdev->msg->msg_size 1
CAPPED_DATA 0 sdev->msg->reply_size 1
CAPPED_DATA 3 bytes 1
CAPPED_DATA 3 bytes 1
DATA_SOURCE 0 sdev $0
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 offset unit_byte
UNITS 3 bytes unit_byte
LOCK2 _T->lock
LOCK2 irq
LOCK2 0 &sdev->ipc_lock
TYPE_LOCK (struct snd_sof_dev)->ipc_lock

sound/soc/sof/intel/hda-ipc.c hda_dsp_ipc4_send_msg() -> sof_mailbox_write()

Type Parameter Key Value
PARAM_VALUE 0 sdev 4096-ptr_max
PARAM_VALUE 3 bytes 1-u64max
BUF_SIZE 0 sdev->msg (-1),136
BUF_SIZE 2 message 1-s32max
DATA_SOURCE 0 sdev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 *sdev->msg->reply_data (-4611686018427387904)-s32max
UNITS 1 offset unit_byte
UNITS 2 message unit_byte
UNITS 3 bytes unit_byte
HALF_LOCKED2 _T->lock
HALF_LOCKED2 irq
HALF_LOCKED2 0 &sdev->ipc_lock

sound/soc/sof/intel/hda-ipc.c hda_dsp_ipc_send_msg() -> sof_mailbox_write()

Type Parameter Key Value
PARAM_VALUE 0 sdev 4096-ptr_max
PARAM_VALUE 2 message 4096-ptr_max
BUF_SIZE 0 sdev->msg 136
BUF_SIZE 2 message (-1),1-s32max
BUF_SIZE 2 message (-1),1-s32max
CAPPED_DATA 0 sdev->msg->msg_size 1
CAPPED_DATA 0 sdev->msg->reply_size 1
CAPPED_DATA 3 bytes 1
CAPPED_DATA 3 bytes 1
DATA_SOURCE 0 sdev $0
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 offset unit_byte
UNITS 3 bytes unit_byte
LOCK2 _T->lock
LOCK2 irq
LOCK2 0 &sdev->ipc_lock
TYPE_LOCK (struct snd_sof_dev)->ipc_lock

sound/soc/sof/intel/cnl.c cnl_ipc4_send_msg() -> sof_mailbox_write()

Type Parameter Key Value
PARAM_VALUE 0 sdev 4096-ptr_max
PARAM_VALUE 3 bytes 1-u64max
BUF_SIZE 0 sdev->msg (-1),136
BUF_SIZE 2 message 1-s32max
DATA_SOURCE 0 sdev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 *sdev->msg->reply_data (-4611686018427387904)-s32max
UNITS 1 offset unit_byte
UNITS 2 message unit_byte
UNITS 3 bytes unit_byte
HALF_LOCKED2 _T->lock
HALF_LOCKED2 irq
HALF_LOCKED2 0 &sdev->ipc_lock

sound/soc/sof/intel/cnl.c cnl_ipc_send_msg() -> sof_mailbox_write()

Type Parameter Key Value
PARAM_VALUE 0 sdev 4096-ptr_max
PARAM_VALUE 2 message 4096-ptr_max
BUF_SIZE 0 sdev->msg 136
BUF_SIZE 2 message (-1),1-s32max
BUF_SIZE 2 message (-1),1-s32max
CAPPED_DATA 0 sdev->msg->msg_size 1
CAPPED_DATA 0 sdev->msg->reply_size 1
CAPPED_DATA 3 bytes 1
CAPPED_DATA 3 bytes 1
DATA_SOURCE 0 sdev $0
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 offset unit_byte
UNITS 3 bytes unit_byte
LOCK2 _T->lock
LOCK2 irq
LOCK2 0 &sdev->ipc_lock
TYPE_LOCK (struct snd_sof_dev)->ipc_lock

sound/soc/sof/intel/mtl.c mtl_ipc_send_msg() -> sof_mailbox_write()

Type Parameter Key Value
PARAM_VALUE 0 sdev 4096-ptr_max
PARAM_VALUE 3 bytes 1-u64max
BUF_SIZE 0 sdev->msg (-1),136
BUF_SIZE 2 message 1-s32max
DATA_SOURCE 0 sdev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 *sdev->msg->reply_data (-4611686018427387904)-s32max
UNITS 1 offset unit_byte
UNITS 2 message unit_byte
UNITS 3 bytes unit_byte
HALF_LOCKED2 _T->lock
HALF_LOCKED2 irq
HALF_LOCKED2 0 &sdev->ipc_lock

sound/soc/sof/ipc4-mtrace.c sof_ipc4_mtrace_dfs_read() -> sof_mailbox_write()

Type Parameter Key Value
PARAM_VALUE 0 sdev 4096-ptr_max
PARAM_VALUE 1 offset 0-4294967294
PARAM_VALUE 2 message 5400961646269984768
PARAM_VALUE 3 bytes 4
BUF_SIZE 2 message 4
NOCHECK_CALL
UNITS 1 offset unit_byte
UNITS 3 bytes unit_byte

sound/soc/sof/intel/atom.c atom_send_msg() -> sof_mailbox_write()

Type Parameter Key Value
PARAM_VALUE 0 sdev 4096-ptr_max
PARAM_VALUE 2 message 4096-ptr_max
BUF_SIZE 0 sdev->msg 136
BUF_SIZE 2 message (-1),1-s32max
BUF_SIZE 2 message (-1),1-s32max
CAPPED_DATA 0 sdev->msg->msg_size 1
CAPPED_DATA 0 sdev->msg->reply_size 1
CAPPED_DATA 3 bytes 1
CAPPED_DATA 3 bytes 1
DATA_SOURCE 0 sdev $0
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 offset unit_byte
UNITS 3 bytes unit_byte
LOCK2 _T->lock
LOCK2 irq
LOCK2 0 &sdev->ipc_lock
TYPE_LOCK (struct snd_sof_dev)->ipc_lock

sound/soc/sof/mediatek/mtk-adsp-common.c mtk_adsp_send_msg() -> sof_mailbox_write()

Type Parameter Key Value
PARAM_VALUE 0 sdev 4096-ptr_max
PARAM_VALUE 2 message 4096-ptr_max
BUF_SIZE 0 sdev->msg 136
BUF_SIZE 2 message (-1),1-s32max
BUF_SIZE 2 message (-1),1-s32max
CAPPED_DATA 0 sdev->msg->msg_size 1
CAPPED_DATA 0 sdev->msg->reply_size 1
CAPPED_DATA 3 bytes 1
CAPPED_DATA 3 bytes 1
DATA_SOURCE 0 sdev $0
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 offset unit_byte
UNITS 3 bytes unit_byte
LOCK2 _T->lock
LOCK2 irq
LOCK2 0 &sdev->ipc_lock
TYPE_LOCK (struct snd_sof_dev)->ipc_lock

sound/soc/sof/intel/bdw.c bdw_send_msg() -> sof_mailbox_write()

Type Parameter Key Value
PARAM_VALUE 0 sdev 4096-ptr_max
PARAM_VALUE 2 message 4096-ptr_max
BUF_SIZE 0 sdev->msg 136
BUF_SIZE 2 message (-1),1-s32max
BUF_SIZE 2 message (-1),1-s32max
CAPPED_DATA 0 sdev->msg->msg_size 1
CAPPED_DATA 0 sdev->msg->reply_size 1
CAPPED_DATA 3 bytes 1
CAPPED_DATA 3 bytes 1
DATA_SOURCE 0 sdev $0
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 offset unit_byte
UNITS 3 bytes unit_byte
LOCK2 _T->lock
LOCK2 irq
LOCK2 0 &sdev->ipc_lock
TYPE_LOCK (struct snd_sof_dev)->ipc_lock