Defined in 2 files as a function:
- drivers/char/tpm/tpm_infineon.c, line 150 (as a function)
- drivers/mtd/nand/raw/sh_flctl.c, line 114 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/mtd/nand/raw/sh_flctl.c execmd_read_oob() -> empty_fifo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flctl | 4096-ptr_max |
| DATA_SOURCE | 0 | flctl | r mtd_to_flctl |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &chip->controller->lock | ||
| HALF_LOCKED2 | &chip->lock |
drivers/mtd/nand/raw/sh_flctl.c execmd_read_page_sector() -> empty_fifo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flctl | 4096-ptr_max |
| DATA_SOURCE | 0 | flctl | r mtd_to_flctl |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &chip->controller->lock | ||
| HALF_LOCKED2 | &chip->lock |
drivers/mtd/nand/raw/sh_flctl.c execmd_write_oob() -> empty_fifo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flctl | 4096-ptr_max |
| DATA_SOURCE | 0 | flctl | r mtd_to_flctl |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &chip->controller->lock | ||
| HALF_LOCKED2 | &chip->lock |
drivers/mtd/nand/raw/sh_flctl.c execmd_write_page_sector() -> empty_fifo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flctl | 4096-ptr_max |
| DATA_SOURCE | 0 | flctl | r mtd_to_flctl |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &chip->controller->lock | ||
| HALF_LOCKED2 | &chip->lock |
drivers/mtd/nand/raw/sh_flctl.c flctl_cmdfunc() -> empty_fifo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flctl | 4096-ptr_max |
| DATA_SOURCE | 0 | flctl | r mtd_to_flctl |
| BIT_INFO | 0 | flctl->chip.options | 0x0,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/mtd/nand/raw/sh_flctl.c flctl_cmdfunc() -> empty_fifo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flctl | 4096-ptr_max |
| DATA_SOURCE | 0 | flctl | r mtd_to_flctl |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &chip->controller->lock | ||
| HALF_LOCKED2 | &chip->lock |
drivers/mtd/nand/raw/sh_flctl.c flctl_cmdfunc() -> empty_fifo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flctl | 4096-ptr_max |
| DATA_SOURCE | 0 | flctl | r mtd_to_flctl |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | flctl->index | 1-2111[c] |
| USER_DATA | 0 | flctl->index | 1-2111[c][u] |
| HALF_LOCKED2 | &chip->controller->lock | ||
| HALF_LOCKED2 | &chip->lock |
drivers/char/tpm/tpm_infineon.c tpm_inf_send() -> empty_fifo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | flctl | 4096-ptr_max |
| PARAM_VALUE | 1 | clear_wrfifo | 1 |
| BUF_SIZE | 0 | flctl | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | flctl | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | flctl->cc_attrs_tbl | (-1)-4194300 |
| BUF_SIZE | 0 | flctl->dev.parent | (-1),1616 |
| BUF_SIZE | 0 | flctl->ops | (-1),104 |
| DATA_SOURCE | 0 | flctl | $0 |
| STR_LEN | 0 | flctl | (-1),9,12,15-17,21-22,24,26-30,33-37,39-40,42-43,50-51 |
| STR_LEN | 0 | flctl | (-1),9,12,15-17,21-22,24,26-30,33-37,39-40,42-43,50-51 |
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | flctl->cdev.kobj.parent->kref.refcount.refs.counter | s32min-s32max |
| HOST_DATA | 0 | flctl->cdev.kobj.parent->release.cpu | s32min-s32max |
| HOST_DATA | 0 | flctl->cdev.kobj.parent->release.timer.expires | 0-u64max |
| HOST_DATA | 0 | flctl->cdev.kobj.parent->release.timer.flags | 0-u32max |
| HOST_DATA | 0 | flctl->cdev.kobj.parent->release.work.data.counter | s64min-s64max |
| HOST_DATA | 0 | flctl->cdev.kobj.parent->state_add_uevent_sent | 0 |
| HOST_DATA | 0 | flctl->cdev.kobj.parent->state_in_sysfs | 0 |
| HOST_DATA | 0 | flctl->cdev.kobj.parent->state_initialized | 1 |
| HOST_DATA | 0 | flctl->cdev.kobj.parent->state_remove_uevent_sent | 0 |
| HOST_DATA | 0 | flctl->cdev.kobj.parent->uevent_suppress | 0-1 |
| HOST_DATA | 0 | flctl->cdevs.kobj.parent->kref.refcount.refs.counter | s32min-s32max |
| HOST_DATA | 0 | flctl->cdevs.kobj.parent->release.cpu | s32min-s32max |
| HOST_DATA | 0 | flctl->cdevs.kobj.parent->release.timer.expires | 0-u64max |
| HOST_DATA | 0 | flctl->cdevs.kobj.parent->release.timer.flags | 0-u32max |
| HOST_DATA | 0 | flctl->cdevs.kobj.parent->release.work.data.counter | s64min-s64max |
| HOST_DATA | 0 | flctl->cdevs.kobj.parent->state_add_uevent_sent | 0 |
| HOST_DATA | 0 | flctl->cdevs.kobj.parent->state_in_sysfs | 0 |
| HOST_DATA | 0 | flctl->cdevs.kobj.parent->state_initialized | 1 |
| HOST_DATA | 0 | flctl->cdevs.kobj.parent->state_remove_uevent_sent | 0 |
| HOST_DATA | 0 | flctl->cdevs.kobj.parent->uevent_suppress | 0-1 |
| HOST_DATA | 0 | flctl->hwrng->priv | 0-u64max |
| HOST_DATA | 0 | *flctl->log->bios_event_log | 0-255 |
| USER_DATA | 0 | flctl->last_cc | 1-536936447[c] |
| NO_OVERFLOW_SIMPLE | 0 | flctl->ascii_log_seqops.chip->nr_commands | |
| NO_OVERFLOW_SIMPLE | 0 | flctl->bin_log_seqops.chip->nr_commands | |
| NO_OVERFLOW_SIMPLE | 0 | flctl->cdevs.count | |
| NO_OVERFLOW_SIMPLE | 0 | flctl->nr_commands | |
| HALF_LOCKED2 | &priv->buffer_mutex | ||
| HALF_LOCKED2 | 0 | &flctl->ops_sem | |
| HALF_LOCKED2 | 0 | &flctl->tpm_mutex |