Defined in 2 files as a member:
Defined in 1 files as a label:
Defined in 2 files as a function:
- drivers/net/wireless/broadcom/b43/dma.c, line 262 (as a function)
- drivers/net/wireless/broadcom/b43legacy/dma.c, line 122 (as a function)
Referenced in 18 files:
- arch/powerpc/mm/book3s32/hash_low.S
- drivers/cxl/core/memdev.c
- drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c
- drivers/mmc/host/omap.c
- drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
- drivers/net/wireless/broadcom/b43/dma.c
- drivers/net/wireless/broadcom/b43legacy/dma.c
- drivers/pci/hotplug/cpqphp_core.c
- fs/btrfs/file.c
- fs/btrfs/inode.c
- fs/btrfs/props.c
- fs/btrfs/tree-log.c
- fs/btrfs/volumes.c
- lib/assoc_array.c
- lib/maple_tree.c
- net/sched/sch_sfq.c
- tools/perf/util/symbol.c
- virt/kvm/dirty_ring.c
Smatch caller information:
drivers/net/wireless/broadcom/b43/dma.c b43_dma_handle_txstatus() -> next_slot()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->nr_slots | 1-s32max |
| PARAM_VALUE | 1 | slot | (-2147483647)-s32max |
| DATA_SOURCE | 0 | ring | r parse_cookie |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->wl->mutex | ||
| HALF_LOCKED2 | &wl->mutex | ||
| TYPE_LOCK | (struct b43_wl)->mutex |
drivers/net/wireless/broadcom/b43/dma.c b43_dma_handle_txstatus() -> next_slot()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->nr_slots | 1-s32max |
| CAPPED_DATA | 1 | slot | 1 |
| DATA_SOURCE | 0 | ring | r parse_cookie |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->wl->mutex | ||
| HALF_LOCKED2 | &wl->mutex | ||
| TYPE_LOCK | (struct b43_wl)->mutex |
drivers/net/wireless/broadcom/b43/dma.c b43_dma_handle_txstatus() -> next_slot()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->nr_slots | 1-s32max |
| CAPPED_DATA | 0 | ring->nr_slots | 1 |
| DATA_SOURCE | 0 | ring | r parse_cookie |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->wl->mutex | ||
| HALF_LOCKED2 | &wl->mutex | ||
| TYPE_LOCK | (struct b43_wl)->mutex |
drivers/net/wireless/broadcom/b43/dma.c b43_dma_rx() -> next_slot()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| DATA_SOURCE | 0 | ring | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->wl->mutex | ||
| HALF_LOCKED2 | &wl->mutex | ||
| TYPE_LOCK | (struct b43_wl)->mutex |
drivers/net/wireless/broadcom/b43/dma.c dma_rx() -> next_slot()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| CAPPED_DATA | 0 | ring->rx_buffersize | 1 |
| DATA_SOURCE | 0 | ring | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->wl->mutex | ||
| HALF_LOCKED2 | &wl->mutex | ||
| TYPE_LOCK | (struct b43_wl)->mutex |
drivers/net/wireless/broadcom/b43/dma.c dma_tx_fragment() -> next_slot()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| CAPPED_DATA | 0 | ring->txhdr_cache | 1 |
| DATA_SOURCE | 0 | ring | $0 |
| DATA_SOURCE | 1 | slot | r request_slot |
| LOCK2 | &wl->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct b43_wl)->mutex |
drivers/net/wireless/broadcom/b43/dma.c request_slot() -> next_slot()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| DATA_SOURCE | 0 | ring | $0 |
| LOCK2 | &wl->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct b43_wl)->mutex |
drivers/net/wireless/broadcom/b43legacy/dma.c b43legacy_dma_handle_txstatus() -> next_slot()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| PARAM_VALUE | 1 | slot | 0-4096 |
| CAPPED_DATA | 1 | slot | 1 |
| DATA_SOURCE | 0 | ring | r parse_cookie |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | slot | unit_array_size |
| LOCK2 | flags | ||
| HALF_LOCKED2 | &dev->wl->irq_lock | ||
| HALF_LOCKED2 | &dev->wl->irq_lock | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct b43legacy_wl)->irq_lock |
drivers/net/wireless/broadcom/b43legacy/dma.c b43legacy_dma_rx() -> next_slot()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| CAPPED_DATA | 0 | ring->dev->dev | 1 |
| DATA_SOURCE | 0 | ring | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | slot | unit_array_size |
| LOCK2 | &dev->wl->irq_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct b43legacy_wl)->irq_lock |
drivers/net/wireless/broadcom/b43legacy/dma.c dma_rx() -> next_slot()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| CAPPED_DATA | 0 | ring->dev->dev | 1 |
| CAPPED_DATA | 0 | ring->rx_buffersize | 1 |
| DATA_SOURCE | 0 | ring | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &dev->wl->irq_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct b43legacy_wl)->irq_lock |
drivers/net/wireless/broadcom/b43legacy/dma.c dma_tx_fragment() -> next_slot()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| CAPPED_DATA | 0 | ring->txhdr_cache | 1 |
| DATA_SOURCE | 0 | ring | $0 |
| DATA_SOURCE | 1 | slot | r request_slot |
| LOCK2 | &wl->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct b43legacy_wl)->mutex |
drivers/net/wireless/broadcom/b43legacy/dma.c request_slot() -> next_slot()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| DATA_SOURCE | 0 | ring | $0 |
| UNITS | 1 | slot | unit_array_size |
| LOCK2 | &wl->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct b43legacy_wl)->mutex |