musb_default_readb identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/usb/musb/musb_core.c, line 251 (as a function)

Referenced in 1 files:

drivers/usb/musb/musb_core.c, line 2340

Smatch caller information:

drivers/usb/musb/musb_core.c musb_hnp_stop() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&musb->lock
HALF_LOCKED2		&udc->connect_lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct musb)->lock

drivers/usb/musb/musb_core.c musb_init_controller() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	0	addr	4096-ptr_max
PARAM_VALUE	1	offset	112
DATA_SOURCE	0	addr	$2
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_interrupt() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	96
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&musb->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct musb)->lock

drivers/usb/musb/musb_core.c musb_pm_runtime_check_session() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	96
HALF_LOCKED2		&pool->lock

drivers/usb/musb/musb_core.c musb_read_configdata() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	0	addr	4096-ptr_max
PARAM_VALUE	1	offset	31
DATA_SOURCE	0	addr	$0
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_read_devctl() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	96
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_read_fifosize() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	16,31,256-4335
CAPPED_DATA	1	offset	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock

drivers/usb/musb/musb_core.c musb_read_rxfunaddr() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	128-3191
CAPPED_DATA	1	offset	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_read_rxhubaddr() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	128-3191
CAPPED_DATA	1	offset	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_read_rxhubport() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	128-3191
CAPPED_DATA	1	offset	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_read_txfunaddr() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	128-3191
CAPPED_DATA	1	offset	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_read_txhubaddr() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	128-3191
CAPPED_DATA	1	offset	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_read_txhubport() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	128-3191
CAPPED_DATA	1	offset	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_recover_from_babble() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	96
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&musb->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct musb)->lock

drivers/usb/musb/musb_core.c musb_restore_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	1
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_resume() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	96
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_save_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	15
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_save_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	112
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_save_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_save_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	11
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_save_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	14
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_save_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	96
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_save_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	98
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_save_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	99
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_save_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	0	addr	1-u64max
PARAM_VALUE	1	offset	10
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_save_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	0	addr	1-u64max
PARAM_VALUE	1	offset	11
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_save_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	0	addr	1-u64max
PARAM_VALUE	1	offset	12
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_save_context() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	0	addr	1-u64max
PARAM_VALUE	1	offset	13
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags

drivers/usb/musb/musb_core.c musb_start() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	96
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		&udc->connect_lock

drivers/usb/musb/musb_core.c musb_start() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	96
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		&udc->connect_lock

drivers/usb/musb/musb_core.c musb_ulpi_read() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	1
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_ulpi_read() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	118
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_ulpi_read() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	118
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_ulpi_read() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	118
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_ulpi_read() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	116
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_ulpi_write() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	1
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_ulpi_write() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	118
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_ulpi_write() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	118
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c musb_ulpi_write() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	118
RX_PATH
TASK_NOT_RUNNING

drivers/usb/musb/musb_core.c vbus_show() -> drivers/usb/musb/musb_core.c ptr musb_readb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	96
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&musb->lock
LOCK2		&of->mutex
LOCK2		flags
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex
TYPE_LOCK		(struct musb)->lock

drivers/usb/musb/musb_core.c musb_disable_interrupts() -> drivers/usb/musb/musb_core.c ptr musb_clearb()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	10
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&_dev->mutex
HALF_LOCKED2		&musb->lock
HALF_LOCKED2		flags