Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/char/tpm/tpm_tis_i2c.c tpm_tis_i2c_init_guard_time() -> tpm_tis_i2c_read_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 48 |
| PARAM_VALUE | 2 | len | 4 |
| PARAM_VALUE | 3 | result | 7003857173868822528 |
| PARAM_VALUE | 4 | io_mode | 2 |
| BUF_SIZE | 3 | result | 4 |
| MEM_ZERO | 0 | data | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | len | unit_byte |
drivers/char/tpm/tpm_tis_core.c tpm_tis_read16() -> (struct tpm_tis_phy_ops)->read_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops | 4096-ptr_max |
| PARAM_VALUE | 1 | addr | 3840 |
| PARAM_VALUE | 2 | len | 2 |
| PARAM_VALUE | 3 | result | 2766327880409149440 |
| PARAM_VALUE | 4 | io_mode | 1 |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| BUF_SIZE | 3 | result | 2 |
| DATA_SOURCE | 0 | data | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| CONTAINER | 0 | -0-480+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/char/tpm/tpm_tis_core.c tpm_tis_read32() -> (struct tpm_tis_phy_ops)->read_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops->read_bytes | 0,4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops->write_bytes | 0,4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0,8-s32max,2147483656-4294963224 |
| PARAM_VALUE | 2 | len | 4 |
| PARAM_VALUE | 3 | result | 339493839218233344 |
| PARAM_VALUE | 4 | io_mode | 2 |
| BUF_SIZE | 0 | data | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | data | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | data->chip | (-1),9120 |
| BUF_SIZE | 3 | result | 4 |
| DATA_SOURCE | 0 | data | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| CONTAINER | 0 | -0-480+0 | $(-1) |
| BIT_INFO | 1 | addr | 0x0,0xffffff1c |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | data->did_vid | 0 |
| HOST_DATA | 0 | data->irq | 1-255 |
drivers/char/tpm/tpm_tis_core.c tpm_tis_read8() -> (struct tpm_tis_phy_ops)->read_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops->read_bytes | 0,4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops->write_bytes | 0,4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0,4-s32max,2147483660-4294963224 |
| PARAM_VALUE | 2 | len | 1 |
| PARAM_VALUE | 3 | result | 823463513889538048,2028323198799814656,3353245129063522304,4616530293249490944,6487846048305430528,7935763184910934016 |
| PARAM_VALUE | 4 | io_mode | 0 |
| BUF_SIZE | 0 | data | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | data | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | data->chip | (-1),9120 |
| DATA_SOURCE | 0 | data | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 3 | result | $2 |
| CONTAINER | 0 | -0-480+0 | $(-1) |
| BIT_INFO | 1 | addr | 0x0,0xffffff1c |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | data->did_vid | 0 |
| HOST_DATA | 0 | data->irq | 1-255 |
| HALF_LOCKED2 | &priv->locality_count_mutex |
drivers/char/tpm/tpm_tis_core.c tpm_tis_read_bytes() -> (struct tpm_tis_phy_ops)->read_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops->read_bytes | 0,4096-ptr_max |
| PARAM_VALUE | 1 | addr | 0,4-s32max,2147483684-4294963236 |
| PARAM_VALUE | 2 | len | 1-4086 |
| PARAM_VALUE | 4 | io_mode | 0 |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| CAPPED_DATA | 2 | len | 1 |
| DATA_SOURCE | 0 | data | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | result | $3 |
| CONTAINER | 0 | -0-480+0 | $(-1) |
| BIT_INFO | 1 | addr | 0x24,0xfffff024 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 3 | *result | 0-255 |
| USER_PTR | 3 | result | |
| HALF_LOCKED2 | &chip->ops_sem | ||
| HALF_LOCKED2 | &chip->tpm_mutex | ||
| HALF_LOCKED2 | &priv->buffer_mutex |
drivers/char/tpm/tpm_tis_i2c.c tpm_tis_read16() -> (struct tpm_tis_phy_ops)->read_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops->read_bytes | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops->verify_crc | 3331698306427895808 |
| PARAM_VALUE | 0 | data->phy_ops->write_bytes | 0,4096-ptr_max |
| PARAM_VALUE | 1 | addr | 68 |
| PARAM_VALUE | 2 | len | 2 |
| PARAM_VALUE | 3 | result | 9032736502440325120 |
| PARAM_VALUE | 4 | io_mode | 1 |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | data | s32min-(-2),1-s32max |
| BUF_SIZE | 3 | result | 2 |
| DATA_SOURCE | 0 | data | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| CONTAINER | 0 | -0-480+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/char/tpm/tpm_tis_spi_cr50.c tpm_tis_read_bytes() -> (struct tpm_tis_phy_ops)->read_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | data | 4096-ptr_max |
| PARAM_VALUE | 0 | data->chip | 4096-ptr_max |
| PARAM_VALUE | 0 | data->int_mask | 0-s32max |
| PARAM_VALUE | 0 | data->int_queue.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | data->int_queue.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | data->locality_count_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops | 1750017963751510016 |
| PARAM_VALUE | 0 | data->phy_ops->read_bytes | 4096-ptr_max |
| PARAM_VALUE | 0 | data->phy_ops->write_bytes | 4096-ptr_max |
| PARAM_VALUE | 0 | data->read_queue.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | data->read_queue.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | data->rng_quality | 700 |
| PARAM_VALUE | 0 | data->timeout_max | 500,15000 |
| PARAM_VALUE | 0 | data->timeout_min | 100,14700 |
| PARAM_VALUE | 1 | addr | 3984 |
| PARAM_VALUE | 2 | len | 4 |
| PARAM_VALUE | 3 | result | 3179165098939113472 |
| PARAM_VALUE | 4 | io_mode | 0 |
| BUF_SIZE | 3 | result | 4 |
| BUF_SIZE | 3 | result | 4 |
| DATA_SOURCE | 0 | data | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | len | $2 |
| DATA_SOURCE | 3 | result | $3 |
| CONTAINER | 0 | -0-480+0 | $(-1) |
| MEM_ZERO | 0 | data | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | data->did_vid | 0 |
| HOST_DATA | 0 | data->int_mask | 0-390[c] |
| HOST_DATA | 3 | *result | 0-255 |