Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/usb/misc/sisusbvga/sisusbvga.c sisusb_read() -> sisusb_read_mem_bulk()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sisusb | 4096-ptr_max |
| PARAM_VALUE | 0 | sisusb->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sisusb->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | sisusb->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | sisusb->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | sisusb->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sisusb->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | sisusb->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | sisusb->present | s32min-(-1),1-s32max |
| PARAM_VALUE | 0 | sisusb->ready | s32min-(-1),1-s32max |
| PARAM_VALUE | 0 | sisusb->sisusb_dev | 1-u64max |
| PARAM_VALUE | 1 | addr | 3489660928-4221225472 |
| PARAM_VALUE | 2 | kernbuffer | 0 |
| PARAM_VALUE | 3 | length | 0-1000000000,2147479552 |
| PARAM_VALUE | 5 | bytes_read | 1134106540643700736 |
| PARAM_VALUE | 5 | *bytes_read | 0 |
| BUF_SIZE | 0 | sisusb | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | sisusb | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &sisusb->lock | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 4 | userbuffer | 1 |
| DATA_SOURCE | 3 | length | $2 |
| DATA_SOURCE | 4 | userbuffer | $1 |
| USER_DATA | 1 | addr | 3489660928-4221225472[c] |
| USER_DATA | 3 | length | 0-1000000000 |
| USER_DATA | 4 | userbuffer | 0-u64max[c] |
| LOCK2 | 0 | &sisusb->lock | |
| TYPE_LOCK | (struct sisusb_usb_data)->lock |
drivers/usb/misc/sisusbvga/sisusbvga.c sisusb_read() -> sisusb_read_mem_bulk()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sisusb | 4096-ptr_max |
| PARAM_VALUE | 0 | sisusb->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sisusb->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | sisusb->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | sisusb->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | sisusb->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sisusb->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | sisusb->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | sisusb->present | s32min-(-1),1-s32max |
| PARAM_VALUE | 0 | sisusb->ready | s32min-(-1),1-s32max |
| PARAM_VALUE | 0 | sisusb->sisusb_dev | 1-u64max |
| PARAM_VALUE | 1 | addr | 3825205248-3825336319 |
| PARAM_VALUE | 2 | kernbuffer | 0 |
| PARAM_VALUE | 3 | length | 0-1000000000,2147479552 |
| PARAM_VALUE | 5 | bytes_read | 1134106540643700736 |
| PARAM_VALUE | 5 | *bytes_read | 0 |
| BUF_SIZE | 0 | sisusb | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | sisusb | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &sisusb->lock | 1 |
| CAPPED_DATA | 4 | userbuffer | 1 |
| DATA_SOURCE | 3 | length | $2 |
| DATA_SOURCE | 4 | userbuffer | $1 |
| USER_DATA | 1 | addr | 3825205248-3825336319[c] |
| USER_DATA | 3 | length | 0-1000000000 |
| USER_DATA | 4 | userbuffer | 0-u64max[c] |
| LOCK2 | 0 | &sisusb->lock | |
| TYPE_LOCK | (struct sisusb_usb_data)->lock |