Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/bus/mhi/ep/ring.c mhi_ep_ring_start() -> mhi_ep_cache_ring()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->mhi_cntrl | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->rbase | 0-255 |
| PARAM_VALUE | 0 | ring->ring_cache | 16,4096-ptr_max |
| PARAM_VALUE | 0 | ring->ring_size | 0-15 |
| BUF_SIZE | 0 | ring | (-1),280 |
| BUF_SIZE | 0 | ring | (-1),280 |
| BUF_SIZE | 0 | ring->ring_cache | 0-240 |
| DATA_SOURCE | 0 | ring | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | ring->mhi_cntrl->ch_ctx_host_pa | 0-u64max |
| HOST_DATA | 0 | ring->mhi_cntrl->chdb_offset | 0-u32max |
| HOST_DATA | 0 | ring->mhi_cntrl->cmd_ctx_host_pa | 0-u64max |
| HOST_DATA | 0 | ring->mhi_cntrl->erdb_offset | 0-u32max |
| HOST_DATA | 0 | ring->mhi_cntrl->ev_ctx_host_pa | 0-u64max |
| HOST_DATA | 0 | ring->mhi_cntrl->event_rings | 0-u32max[c] |
| HOST_DATA | 0 | ring->mhi_cntrl->hw_event_rings | 0-u32max[c] |
| HOST_DATA | 0 | ring->rbase | 0-255 |
| HOST_DATA | 0 | ring->ring_size | 0-15[c] |
| HOST_DATA | 1 | wr_ptr | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | ring->ch_id | |
| NO_OVERFLOW_SIMPLE | 0 | ring->mhi_cntrl->event_rings | |
| NO_OVERFLOW_SIMPLE | 0 | ring->ring_size | |
| HALF_LOCKED2 | &mhi_chan->lock | ||
| HALF_LOCKED2 | &mhi_cntrl->event_lock | ||
| HALF_LOCKED2 | &pool->lock |
drivers/bus/mhi/ep/ring.c mhi_ep_update_wr_offset() -> mhi_ep_cache_ring()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->mhi_cntrl | 4096-ptr_max |
| BUF_SIZE | 0 | ring | (-1),280 |
| BUF_SIZE | 0 | ring | (-1),280 |
| DATA_SOURCE | 0 | ring | $0 |
| DATA_SOURCE | 1 | wr_ptr | r mhi_ep_mmio_get_db |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | ring->mhi_cntrl->ch_ctx_host_pa | 0-u64max |
| HOST_DATA | 0 | ring->mhi_cntrl->chdb_offset | 0-u32max |
| HOST_DATA | 0 | ring->mhi_cntrl->cmd_ctx_host_pa | 0-u64max |
| HOST_DATA | 0 | ring->mhi_cntrl->erdb_offset | 0-u32max |
| HOST_DATA | 0 | ring->mhi_cntrl->ev_ctx_host_pa | 0-u64max |
| HOST_DATA | 0 | ring->mhi_cntrl->event_rings | 0-u32max[c] |
| HOST_DATA | 0 | ring->mhi_cntrl->hw_event_rings | 0-u32max[c] |
| HOST_DATA | 0 | ring->rbase | 0-255 |
| HOST_DATA | 0 | ring->ring_size | 0-15[c] |
| HOST_DATA | 1 | wr_ptr | 0-u64max |
| NO_OVERFLOW_SIMPLE | 0 | ring->mhi_cntrl->event_rings | |
| NO_OVERFLOW_SIMPLE | 0 | ring->ring_size | |
| HALF_LOCKED2 | &chan->lock | ||
| HALF_LOCKED2 | &mhi_cntrl->event_lock | ||
| HALF_LOCKED2 | &pool->lock |