Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/net/wireless/mediatek/mt76/dma.c mt76_dma_rx_process() -> mt76_dma_read_dma_idx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| DATA_SOURCE | 0 | q | $1 |
| BIT_INFO | 0 | q->flags | 0x0,0xffff |
| RX_PATH | |||
| UNITS | 1 | fallback | unit_array_size |
| LOCK2 | rcu_read |
drivers/net/wireless/mediatek/mt76/dma.c mt76_dma_rx_process() -> mt76_dma_read_dma_idx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->wed->hw->regs->cache->cached_rbnode->node.__rb_parent_color | 0-1 |
| PARAM_VALUE | 0 | *q->dev->mmio.npu->regmap->cache->data | 0-4294967295 |
| BUF_SIZE | 0 | q->rx_head | (-1)-s32max |
| CAPPED_DATA | 0 | q->tail | 1 |
| CAPPED_DATA | 1 | fallback | 1 |
| DATA_SOURCE | 0 | q | $1 |
| RX_PATH | |||
| NO_OVERFLOW_SIMPLE | 0 | q->rx_head->end | |
| UNITS | 1 | fallback | unit_array_size |
| USER_PTR | 0 | q->rx_head->data | |
| LOCK2 | rcu_read |
drivers/net/wireless/mediatek/mt76/dma.c mt76_dma_sync_idx() -> mt76_dma_read_dma_idx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->page_pool->p.dev->dma_io_tlb_mem->can_grow | 0-1 |
| PARAM_VALUE | 1 | fallback | 0 |
| BUF_SIZE | 0 | q | (-1),528,792,1056,1320,1584,1848,2112,2376,2640,2904,3168,3432,3696,3960,4224,4488,4752,5016,5280,5544 |
| BUF_SIZE | 0 | q | (-1),528,792,1056,1320,1584,1848,2112,2376,2640,2904,3168,3432,3696,3960,4224,4488,4752,5016,5280,5544 |
| BUF_SIZE | 0 | q->wed | (-1)-0,9192 |
| DATA_SOURCE | 0 | q | $1 |
| BIT_INFO | 0 | q->flags | 0x0,0xffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | q->dev->mmio.irqmask | 0-u32max[c] |
| HOST_DATA | 0 | q->dev->rx_token.idr_rt.xa_flags | 0-u32max |
| HOST_DATA | 0 | q->dev->rxfilter | 0-u32max |
| HOST_DATA | 0 | q->dev->token.idr_rt.xa_flags | 0,67108864-u32max |
| HOST_DATA | 0 | q->head | 0-u16max |
| HOST_DATA | 0 | q->tail | 0-u16max |
| HALF_LOCKED2 | &dev->mt76.mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | 0 | &q->lock |
drivers/net/wireless/mediatek/mt76/dma.c mt76_dma_tx_cleanup() -> mt76_dma_read_dma_idx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->cleanup_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->ndesc | s32min-(-1),1-s32max |
| PARAM_VALUE | 1 | fallback | (-1) |
| DATA_SOURCE | 0 | q | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | bh | ||
| LOCK2 | 0 | &q->cleanup_lock | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct mt76_queue)->cleanup_lock |
drivers/net/wireless/mediatek/mt76/dma.c mt76_dma_tx_cleanup() -> mt76_dma_read_dma_idx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->cleanup_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | q->ndesc | s32min-(-1),1-s32max |
| PARAM_VALUE | 0 | q->queued | 0-s32max |
| PARAM_VALUE | 0 | q->wed->hw->regs->cache->cached_rbnode->node.__rb_parent_color | 0-1 |
| PARAM_VALUE | 0 | *q->dev->mmio.npu->regmap->cache->data | 0-4294967295 |
| PARAM_VALUE | 1 | fallback | (-1) |
| CAPPED_DATA | 0 | q->ndesc | 1 |
| CAPPED_DATA | 0 | q->tail | 1 |
| DATA_SOURCE | 0 | q | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | bh | ||
| LOCK2 | 0 | &q->cleanup_lock | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct mt76_queue)->cleanup_lock |