Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/thunderbolt/usb4.c tb_port_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 1-u64max |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 4 | space | 1 |
| PARAM_VALUE | 6 | length | 0-16 |
| BUF_SIZE | 1 | buffer | (-1),4,8,12,64 |
| BUF_SIZE | 1 | buffer | (-1),4,8,12,64 |
| CAPPED_DATA | 6 | length | 1 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| NOSPEC | 6 | length | |
| NOSPEC | 6 | length | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 6 | length | 0-16[c] |
| HALF_LOCKED2 | &tb->lock |
drivers/thunderbolt/usb4.c tb_sw_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 0,4096-ptr_max |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 3 | port | 0 |
| PARAM_VALUE | 4 | space | 2 |
| PARAM_VALUE | 5 | offset | 5-7,9,25-26 |
| PARAM_VALUE | 6 | length | 1-16 |
| BUF_SIZE | 1 | buffer | (-1),4,64 |
| BUF_SIZE | 1 | buffer | (-1),4,64 |
| CAPPED_DATA | 6 | length | 1 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| NOSPEC | 6 | length | |
| NOSPEC | 6 | length | |
| HARD_MAX | 5 | offset | 26 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 6 | length | 1-16[c] |
| UNITS | 6 | length | unit_array_size |
| USER_PTR | 1 | buffer |
drivers/thunderbolt/switch.c tb_port_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 4096-ptr_max |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 4 | space | 0-1 |
| PARAM_VALUE | 6 | length | 1-2,8 |
| BUF_SIZE | 1 | buffer | 4,8,32 |
| BUF_SIZE | 1 | buffer | 4,8,32 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| HARD_MAX | 4 | space | 1 |
| HARD_MAX | 6 | length | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 6 | length | unit_array_size |
drivers/thunderbolt/switch.c tb_sw_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 5420504026574147584,6421011393428385792,8263843895039180800,8527587434320711680 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 3 | port | 0 |
| PARAM_VALUE | 4 | space | 2 |
| PARAM_VALUE | 6 | length | 1 |
| BUF_SIZE | 1 | buffer | 4 |
| BUF_SIZE | 1 | buffer | 4 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &sw->tb->lock | ||
| HALF_LOCKED2 | &tb->lock |
drivers/thunderbolt/switch.c tb_switch_alloc() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctl | 4096-ptr_max |
| PARAM_VALUE | 0 | ctl->frame_pool->dev->cma_area->alloc_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | ctl->frame_pool->dev->cma_area->alloc_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | ctl->frame_pool->dev->cma_area->alloc_mutex.osq.tail.counter | s32min-s32max |
| PARAM_VALUE | 0 | ctl->frame_pool->dev->dma_uses_io_tlb | 1 |
| PARAM_VALUE | 0 | ctl->frame_pool->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctl->frame_pool->next_block->next_block | 0 |
| PARAM_VALUE | 0 | ctl->request_queue_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctl->request_queue_lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctl->request_queue_lock.first_waiter->task->blocked_lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 0 | ctl->request_queue_lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | ctl->tx->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | buffer | 4096-ptr_max |
| PARAM_VALUE | 3 | port | 0 |
| PARAM_VALUE | 4 | space | 2 |
| PARAM_VALUE | 5 | offset | 0 |
| PARAM_VALUE | 6 | length | 5 |
| BUF_SIZE | 1 | buffer | 20 |
| DATA_SOURCE | 2 | route | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | ctl->frame_pool->allocation | |
| NO_OVERFLOW_SIMPLE | 0 | ctl->nhi->hop_count | |
| HALF_LOCKED2 | &tb->lock | ||
| HALF_LOCKED2 | &tb->lock |
drivers/thunderbolt/xdomain.c tb_port_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 185799412707250176,4938872944948834304 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 4 | space | 1 |
| PARAM_VALUE | 6 | length | 1-2 |
| BUF_SIZE | 1 | buffer | 4,8 |
| BUF_SIZE | 1 | buffer | 4,8 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| HARD_MAX | 6 | length | 2 |
| UNITS | 6 | length | unit_array_size |
| HALF_LOCKED2 | &pool->lock |
drivers/thunderbolt/eeprom.c tb_port_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 398572764869894144 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 4 | space | 1 |
| PARAM_VALUE | 5 | offset | 2 |
| PARAM_VALUE | 6 | length | 1 |
| BUF_SIZE | 1 | buffer | 4 |
| BUF_SIZE | 1 | buffer | 4 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &tb->lock |
drivers/thunderbolt/eeprom.c tb_sw_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctl | 4096-ptr_max |
| PARAM_VALUE | 1 | buffer | 4948005100561674240,5052735087039582208,8719767316612759552,8823908056060923904 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 3 | port | 0 |
| PARAM_VALUE | 4 | space | 2 |
| PARAM_VALUE | 6 | length | 1,13 |
| BUF_SIZE | 1 | buffer | (-1),52 |
| BUF_SIZE | 1 | buffer | (-1),52 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| HARD_MAX | 6 | length | 13 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &tb->lock |
drivers/thunderbolt/tmu.c tb_port_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 408084347161681920,608573592852525056,3983078510780403712,5301498765301915648,7274259367839649792,7694236902405160960 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 4 | space | 1 |
| PARAM_VALUE | 6 | length | 1 |
| BUF_SIZE | 1 | buffer | 4 |
| BUF_SIZE | 1 | buffer | 4 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &tb->lock |
drivers/thunderbolt/tmu.c tb_sw_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 1582614192710836224,1992836366483488768,2744274013877784576,5031261870463950848,5779559763082096640,6621829406254604288,7028517951514439680,8968621572242538496 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 3 | port | 0 |
| PARAM_VALUE | 4 | space | 2 |
| PARAM_VALUE | 6 | length | 1-3 |
| BUF_SIZE | 1 | buffer | 4,8,12 |
| BUF_SIZE | 1 | buffer | 4,8,12 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| HARD_MAX | 6 | length | 3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 6 | length | unit_array_size |
| HALF_LOCKED2 | &tb->lock |
drivers/thunderbolt/tunnel.c tb_port_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 4096-ptr_max |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 4 | space | 1 |
| PARAM_VALUE | 6 | length | 1 |
| BUF_SIZE | 1 | buffer | 4 |
| BUF_SIZE | 1 | buffer | 4 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &tb->lock |
drivers/thunderbolt/clx.c tb_port_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 1366772952703950848,3096938358932082688,5523476593350483968,8363573054711894016 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 4 | space | 1 |
| PARAM_VALUE | 6 | length | 1 |
| BUF_SIZE | 1 | buffer | 4 |
| BUF_SIZE | 1 | buffer | 4 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/thunderbolt/clx.c tb_sw_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 6454700610116911104 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 3 | port | 0 |
| PARAM_VALUE | 4 | space | 2 |
| PARAM_VALUE | 6 | length | 2 |
| BUF_SIZE | 1 | buffer | 8 |
| BUF_SIZE | 1 | buffer | 8 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 6 | length | unit_array_size |
| HALF_LOCKED2 | &attr->mutex | ||
| HALF_LOCKED2 | &tb->lock |
drivers/thunderbolt/lc.c tb_sw_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 4096-ptr_max |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 3 | port | 0 |
| PARAM_VALUE | 4 | space | 2 |
| PARAM_VALUE | 6 | length | 1,4 |
| BUF_SIZE | 1 | buffer | (-1),4,16 |
| BUF_SIZE | 1 | buffer | (-1),4,16 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| HARD_MAX | 6 | length | 4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &tb->lock |
drivers/thunderbolt/debugfs.c tb_port_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 1281868901838917632,4771922890902749184,5654140768717602816,5654140768717602820,5845932378146648064,7259100591653388288,7764245975718256640,8568030144038690816 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 4 | space | 0-1,3 |
| PARAM_VALUE | 6 | length | 1-60 |
| BUF_SIZE | 1 | buffer | 4,8,12,36,240 |
| BUF_SIZE | 1 | buffer | 4,8,12,36,240 |
| CAPPED_DATA | 6 | length | 1 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| HARD_MAX | 4 | space | 3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 6 | length | unit_array_size |
| LOCK2 | &tb->lock | ||
| HALF_LOCKED2 | &s->lock | ||
| TYPE_LOCK | (struct tb)->lock |
drivers/thunderbolt/debugfs.c tb_sw_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 5845932378146648064,7012168403787980800,7012168403787980804,7259100591653388288,8723775875612811264 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 3 | port | 0 |
| PARAM_VALUE | 4 | space | 2 |
| PARAM_VALUE | 6 | length | 1-60 |
| BUF_SIZE | 1 | buffer | 4,8,108,240 |
| BUF_SIZE | 1 | buffer | 4,8,108,240 |
| CAPPED_DATA | 6 | length | 1 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 6 | length | unit_array_size |
| LOCK2 | &s->lock | ||
| LOCK2 | &tb->lock | ||
| TYPE_LOCK | (struct seq_file)->lock | ||
| TYPE_LOCK | (struct tb)->lock |
drivers/thunderbolt/cap.c tb_port_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 693690669789949952,3385211076829753344,4254591677437841408 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 4 | space | 1 |
| PARAM_VALUE | 5 | offset | 0-s32max |
| PARAM_VALUE | 6 | length | 1 |
| BUF_SIZE | 1 | buffer | 4,8 |
| BUF_SIZE | 1 | buffer | 4,8 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &tb->lock |
drivers/thunderbolt/cap.c tb_sw_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 1173172424898871296,5184656553173127168,7035657360717324288,8106614253612593152 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 3 | port | 0 |
| PARAM_VALUE | 4 | space | 2 |
| PARAM_VALUE | 5 | offset | 0-s32max |
| PARAM_VALUE | 6 | length | 1-2 |
| BUF_SIZE | 1 | buffer | 4,8 |
| BUF_SIZE | 1 | buffer | 4,8 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| FUZZY_MAX | 5 | offset | 42 |
| HARD_MAX | 6 | length | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &tb->lock |
drivers/thunderbolt/path.c tb_port_read() -> tb_cfg_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | buffer | 878016329799942144,1860607586136010752,4521178837502267392,4906224486140276736 |
| PARAM_VALUE | 2 | route | 0-9223372036854775807 |
| PARAM_VALUE | 4 | space | 0 |
| PARAM_VALUE | 6 | length | 2 |
| BUF_SIZE | 1 | buffer | 8 |
| BUF_SIZE | 1 | buffer | 8 |
| DATA_SOURCE | 1 | buffer | $1 |
| DATA_SOURCE | 4 | space | $2 |
| DATA_SOURCE | 5 | offset | $3 |
| DATA_SOURCE | 6 | length | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &tb->lock |