Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/net/wwan/qcom_bam_dmux.c bam_dmux_netdev_start_xmit() -> bam_dmux_skb_dma_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb_dma | 4096-ptr_max |
| PARAM_VALUE | 0 | skb_dma->skb | 4096-ptr_max |
| PARAM_VALUE | 1 | dir | 1 |
| BUF_SIZE | 0 | skb_dma->skb | (-1)-s32max |
| DATA_SOURCE | 0 | skb_dma | r bam_dmux_tx_queue |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | skb_dma->skb->csum_offset | 0-u16max |
| HOST_DATA | 0 | skb_dma->skb->data_len | 0-2147483648[c] |
| HOST_DATA | 0 | skb_dma->skb->len | 0-u32max[c] |
| HOST_DATA | 0 | skb_dma->skb->tstamp | 500000002-4294967299794967295[c] |
| HOST_DATA | 0 | skb_dma->skb->users.refs.counter | s32min-0,2-s32max |
| NO_OVERFLOW_SIMPLE | 0 | skb_dma->skb->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | skb_dma->skb->end | |
| NO_OVERFLOW_SIMPLE | 0 | skb_dma->skb->len | |
| NO_OVERFLOW_SIMPLE | 0 | skb_dma->skb->tail | |
| NO_OVERFLOW_SIMPLE | 0 | skb_dma->skb->truesize | |
| HALF_LOCKED2 | &netdev->tx_global_lock | ||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
drivers/net/wwan/qcom_bam_dmux.c bam_dmux_send_cmd() -> bam_dmux_skb_dma_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb_dma | 4096-ptr_max |
| PARAM_VALUE | 0 | skb_dma->skb | 4096-ptr_max |
| PARAM_VALUE | 0 | skb_dma->skb->data_len | 0 |
| PARAM_VALUE | 1 | dir | 1 |
| BUF_SIZE | 0 | skb_dma->skb | 8 |
| DATA_SOURCE | 0 | skb_dma | r bam_dmux_tx_queue |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &rtnl_mutex |
drivers/net/wwan/qcom_bam_dmux.c bam_dmux_skb_dma_queue_rx() -> bam_dmux_skb_dma_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | skb_dma | 4096-ptr_max |
| PARAM_VALUE | 0 | skb_dma->skb | 1-u64max |
| PARAM_VALUE | 0 | skb_dma->skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire | 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560 |
| PARAM_VALUE | 0 | skb_dma->skb->dev->nd_net.net->ipv4.fqdir->f->qsize | 0,304,320 |
| PARAM_VALUE | 0 | skb_dma->skb->dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 1 | dir | 2 |
| BUF_SIZE | 0 | skb_dma | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | skb_dma | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | skb_dma->skb | (-1)-s32max |
| DATA_SOURCE | 0 | skb_dma | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | skb_dma->skb->end | |
| UNITS | 0 | skb_dma | unit_byte |
| USER_PTR | 0 | skb_dma->skb->data |