Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 46 files:
- drivers/acpi/acpi_pcc.c, line 109
- drivers/acpi/cppc_acpi.c, line 415
- drivers/clk/hisilicon/clk-hi3660-stub.c, line 91
- drivers/clk/hisilicon/clk-hi6220-stub.c, line 89
- drivers/crypto/bcm/cipher.c
- drivers/devfreq/hisi_uncore_freq.c, line 221
- drivers/dma/bcm-sba-raid.c, line 361
- drivers/firmware/arm_scmi/transports/mailbox.c
- drivers/firmware/arm_scpi.c, line 512
- drivers/firmware/imx/imx-dsp.c, line 33
- drivers/firmware/imx/imx-scu.c, line 204
- drivers/firmware/mtk-adsp-ipc.c, line 35
- drivers/firmware/raspberrypi.c, line 59
- drivers/firmware/samsung/exynos-acpm.c, line 507
- drivers/firmware/tegra/bpmp-tegra186.c, line 87
- drivers/firmware/thead,th1520-aon.c, line 123
- drivers/firmware/ti_sci.c, line 426
- drivers/firmware/turris-mox-rwtm.c, line 181
- drivers/gpu/drm/mediatek/mtk_crtc.c, line 631
- drivers/hwmon/xgene-hwmon.c
- drivers/i2c/busses/i2c-xgene-slimpro.c, line 220
- drivers/irqchip/irq-qcom-mpm.c, line 305
- drivers/mailbox/mailbox-test.c, line 144
- drivers/mailbox/mailbox.c, line 309
- drivers/media/platform/amphion/vpu_mbox.c
- drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c, line 705
- drivers/pmdomain/mediatek/mtk-mfg-pmdomain.c
- drivers/remoteproc/imx_dsp_rproc.c
- drivers/remoteproc/imx_rproc.c, line 707
- drivers/remoteproc/omap_remoteproc.c
- drivers/remoteproc/st_remoteproc.c, line 85
- drivers/remoteproc/stm32_rproc.c
- drivers/remoteproc/ti_k3_common.c, line 105
- drivers/remoteproc/xlnx_r5_remoteproc.c
- drivers/rpmsg/qcom_glink_rpm.c, line 200
- drivers/rpmsg/qcom_glink_smem.c, line 207
- drivers/rpmsg/qcom_smd.c, line 380
- drivers/soc/hisilicon/kunpeng_hccs.c, line 325
- drivers/soc/microchip/mpfs-sys-controller.c, line 55
- drivers/soc/qcom/qcom_aoss.c, line 100
- drivers/soc/qcom/smp2p.c, line 178
- drivers/soc/qcom/smsm.c, line 186
- drivers/soc/ti/wkup_m3_ipc.c
- drivers/soc/xilinx/zynqmp_power.c, line 147
- drivers/tty/serial/tegra-tcu.c, line 58
- include/linux/mailbox/riscv-rpmi-message.h, line 233
Smatch caller information:
drivers/tty/serial/tegra-tcu.c tegra_tcu_write_one() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 0,4096-u64max |
| PARAM_VALUE | 1 | mssg | 0-u32max |
| DATA_SOURCE | 1 | mssg | $1 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | flags |
drivers/firmware/imx/imx-dsp.c imx_dsp_ring_doorbell() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &sdev->ipc_lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | irq |
drivers/remoteproc/stm32_rproc.c stm32_rproc_detach() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-u64max |
| PARAM_VALUE | 1 | mssg | 4153651034352455680 |
| PARAM_VALUE | 1 | *mssg | 0-255 |
| BUF_SIZE | 1 | mssg | 5 |
| STR_LEN | 0 | chan | 4 |
| TERMINATED | 1 | mssg | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &rproc->lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct rproc)->lock |
drivers/remoteproc/stm32_rproc.c stm32_rproc_kick() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-u64max |
| PARAM_VALUE | 1 | mssg | 1640683747299921920 |
| PARAM_VALUE | 1 | *mssg | 0-255 |
| BUF_SIZE | 1 | mssg | 5 |
| STR_LEN | 0 | chan | 4 |
| TERMINATED | 1 | mssg | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/remoteproc/stm32_rproc.c stm32_rproc_stop() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-u64max |
| PARAM_VALUE | 1 | mssg | 8004350084184649728 |
| PARAM_VALUE | 1 | *mssg | 0-255 |
| BUF_SIZE | 1 | mssg | 7 |
| STR_LEN | 0 | chan | 6 |
| TERMINATED | 1 | mssg | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &rproc->lock | ||
| TYPE_LOCK | (struct rproc)->lock |
drivers/hwmon/xgene-hwmon.c xgene_hwmon_pcc_rd() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 0,4096-u64max |
| PARAM_VALUE | 1 | mssg | 4096-ptr_max |
| BUF_SIZE | 1 | mssg | 12 |
| DATA_SOURCE | 1 | mssg | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &ctx->rd_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct xgene_hwmon_dev)->rd_mutex |
drivers/hwmon/xgene-hwmon.c xgene_hwmon_rd() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 0,4096-u64max |
| PARAM_VALUE | 1 | mssg | 4096-ptr_max |
| BUF_SIZE | 1 | mssg | 12 |
| DATA_SOURCE | 1 | mssg | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &ctx->rd_mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct xgene_hwmon_dev)->rd_mutex |
drivers/firmware/thead,th1520-aon.c th1520_aon_call_rpc() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 101783353651052544,4836068962679357440,6850263904296628224 |
| BUF_SIZE | 1 | mssg | 28 |
| BUF_SIZE | 1 | mssg | 28 |
| DATA_SOURCE | 1 | mssg | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &aon_chan->transaction_lock | ||
| TYPE_LOCK | (struct th1520_aon_chan)->transaction_lock |
drivers/soc/qcom/qcom_aoss.c qmp_kick() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | chan->con_priv->ring_pool->allocation | |
| HALF_LOCKED2 | &qmp->tx_lock |
drivers/firmware/mtk-adsp-ipc.c mtk_adsp_ipc_send() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | *mssg | 1-2 |
| BUF_SIZE | 1 | mssg | 4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &sdev->ipc_lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | irq |
drivers/rpmsg/qcom_smd.c qcom_smd_signal_channel() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 1-u64max |
| PARAM_VALUE | 1 | mssg | 0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &channel->recv_lock | ||
| HALF_LOCKED2 | &channel->tx_lock | ||
| HALF_LOCKED2 | flags |
drivers/rpmsg/qcom_glink_rpm.c glink_rpm_tx_kick() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &glink->tx_lock | ||
| HALF_LOCKED2 | flags |
drivers/acpi/cppc_acpi.c send_pcc_cmd() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | *mssg | 0-1 |
| BUF_SIZE | 1 | mssg | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &pcc_ss_data->pcc_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct cppc_pcc_data)->pcc_lock |
drivers/pmdomain/mediatek/mtk-mfg-pmdomain.c mtk_mfg_eb_off() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 7025818476249018368 |
| BUF_SIZE | 1 | mssg | 12 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pd->mlock |
drivers/pmdomain/mediatek/mtk-mfg-pmdomain.c mtk_mfg_send_ipi() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 0,4096-u64max |
| PARAM_VALUE | 1 | mssg | 3500892576825143296,5273785776006447104,8415855936015138816 |
| DATA_SOURCE | 1 | mssg | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/clk/clk-rpmi.c rpmi_mbox_send_message() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 649628641723961344,720890052839239680,790089781028483072,1615618347395854336,3594499978242990080,6232588169638567936,6920575804240183296,7374853421348495360 |
| DATA_SOURCE | 0 | chan | $0 |
| DATA_SOURCE | 1 | mssg | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | chan->con_priv->ring_pool->allocation |
drivers/soc/qcom/smp2p.c qcom_smp2p_kick() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 1-u64max |
| PARAM_VALUE | 1 | mssg | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | chan->con_priv->ring_pool->allocation |
drivers/gpu/drm/mediatek/mtk_crtc.c mtk_crtc_update_config() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->mbox | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->mbox->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->mbox->dev->flags | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->mbox->dev->power.request | 0-4 |
| PARAM_VALUE | 0 | chan->mbox->dev->power.runtime_error | s32min-(-17),(-15)-(-14),(-12),(-10)-s32max |
| PARAM_VALUE | 0 | chan->mbox->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | chan->mbox->ops | 4096-ptr_max |
| PARAM_VALUE | 1 | mssg | 4096-ptr_max |
| BUF_SIZE | 1 | mssg | 48 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &mtk_crtc->hw_lock | ||
| TYPE_LOCK | (struct mtk_crtc)->hw_lock |
drivers/acpi/acpi_pcc.c acpi_pcc_address_space_handler() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | context_mutex |
drivers/firmware/turris-mox-rwtm.c mox_rwtm_exec() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 0,4096-u64max |
| PARAM_VALUE | 1 | mssg | 1071625322726772736,3727185788799651840,5145489510829178880,7028814517424111616 |
| BUF_SIZE | 1 | mssg | (-1),68 |
| DATA_SOURCE | 1 | mssg | $2 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | chan->con_priv->ring_pool->allocation | |
| HALF_LOCKED2 | &rwtm->busy | ||
| HALF_LOCKED2 | _T->lock |
drivers/media/platform/amphion/vpu_mbox.c vpu_mbox_send_msg() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 1 | mssg | 4 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/media/platform/amphion/vpu_mbox.c vpu_mbox_send_msg() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | *mssg | 1-3 |
| BUF_SIZE | 1 | mssg | 4 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/media/platform/amphion/vpu_mbox.c vpu_mbox_send_type() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | *mssg | 4 |
| BUF_SIZE | 1 | mssg | 4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &core->cmd_lock | ||
| HALF_LOCKED2 | &core->cmd_lock | ||
| HALF_LOCKED2 | &core->lock | ||
| HALF_LOCKED2 | &inst->lock | ||
| TYPE_LOCK | (struct vpu_core)->cmd_lock |
drivers/soc/hisilicon/kunpeng_hccs.c hccs_pcc_cmd_send() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | *mssg | 1-13 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &hdev->lock | ||
| HALF_LOCKED2 | &of->mutex |
drivers/soc/qcom/smsm.c smsm_update_bits() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 1-u64max |
| PARAM_VALUE | 1 | mssg | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ch->lock | ||
| HALF_LOCKED2 | flags |
drivers/firmware/arm_scmi/transports/mailbox.c mailbox_clear_channel() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 1-u64max |
| PARAM_VALUE | 1 | mssg | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &vioch->pending_lock | ||
| HALF_LOCKED2 | flags |
drivers/firmware/arm_scmi/transports/mailbox.c mailbox_send_message() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 4096-ptr_max |
| DATA_SOURCE | 1 | mssg | $1 |
| TASK_NOT_RUNNING | |||
| LOCK2 | &smbox->chan_lock | ||
| TYPE_LOCK | (struct scmi_mailbox)->chan_lock |
drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c mdp_cmdq_send() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->mbox | 4096-ptr_max |
| PARAM_VALUE | 1 | mssg | 4096-ptr_max |
| BUF_SIZE | 1 | mssg | 48 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/firmware/arm_scpi.c scpi_send_message() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 4096-ptr_max |
| DATA_SOURCE | 1 | mssg | r get_scpi_xfer |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/rpmsg/qcom_glink_smem.c glink_smem_tx_kick() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &glink->tx_lock | ||
| HALF_LOCKED2 | flags |
drivers/firmware/imx/imx-scu.c imx_scu_ipc_write() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &sc_ipc->lock | ||
| HALF_LOCKED2 | &tz->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct imx_sc_ipc)->lock |
drivers/firmware/samsung/exynos-acpm.c acpm_do_xfer() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 8980655744648843264 |
| BUF_SIZE | 1 | mssg | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | _T->lock |
drivers/remoteproc/ti_k3_common.c k3_rproc_kick() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 0-s32max |
| DATA_SOURCE | 1 | mssg | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/dma/bcm-sba-raid.c sba_send_mbox_request() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 0,4096-u64max |
| PARAM_VALUE | 1 | mssg | 4096-ptr_max |
| BUF_SIZE | 1 | mssg | 40 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &sba->reqs_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct sba_device)->reqs_lock |
drivers/mailbox/mailbox-test.c mbox_test_message_write() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 1-u64max |
| PARAM_VALUE | 1 | mssg | 1-u64max |
| BUF_SIZE | 1 | mssg | 8,128 |
| BUF_SIZE | 1 | mssg | 8,128 |
| USER_PTR | 1 | mssg | |
| LOCK2 | &tdev->mutex | ||
| TYPE_LOCK | (struct mbox_test_device)->mutex |
drivers/firmware/ti_sci.c ti_sci_do_xfer() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 4096-ptr_max |
| BUF_SIZE | 1 | mssg | 32 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &info->minfo.sem_xfer_count | ||
| HALF_LOCKED2 | &control->lock | ||
| TYPE_LOCK | (struct ti_sci_xfers_info)->sem_xfer_count |
drivers/soc/microchip/mpfs-sys-controller.c mpfs_blocking_transaction() -> mbox_send_message()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | mssg | 4096-ptr_max |
| BUF_SIZE | 1 | mssg | (-1),32 |
| DATA_SOURCE | 1 | mssg | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &transaction_lock |