Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/hwtracing/intel_th/msu.c msc_buffer_win_alloc() -> msc_win_base_dma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | win | 4096-ptr_max |
| PARAM_VALUE | 0 | win->sgt | 4096-ptr_max |
| PARAM_VALUE | 0 | win->sgt->sgl | 0 |
| BUF_SIZE | 0 | win | 144 |
| BUF_SIZE | 0 | win->msc | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | win->sgt | 16 |
| CAPPED_DATA | 0 | win->nr_blocks | 1 |
| CAPPED_DATA | 0 | win->nr_segs | 1 |
| DATA_SOURCE | 0 | win | r _kzalloc_noprof |
| CAPABLE | 0 | 17 | |
| MEM_ZERO | 0 | win->sgt | |
| MEM_ZERO | 0 | win->sgt->sgl | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &msc->buf_mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct msc)->buf_mutex |
drivers/hwtracing/intel_th/msu.c msc_win_base_pfn() -> msc_win_base_dma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | win | $0 |
| CAPABLE | 0 | 17 | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &msc->buf_mutex | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct msc)->buf_mutex |
drivers/hwtracing/intel_th/msu.c msc_win_switch() -> msc_win_base_dma()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | win | 4096-ptr_max |
| PARAM_VALUE | 0 | win->sgt | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &msc->buf_mutex | ||
| HALF_LOCKED2 | &of->mutex |