Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- include/linux/dma-map-ops.h, line 132 (as a function)
- kernel/dma/contiguous.c, line 385 (as a function)
Referenced in 3 files:
Smatch caller information:
kernel/kexec_core.c kimage_free_cma() -> dma_release_from_contiguous()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 0 |
| PARAM_VALUE | 1 | pages | 1-u64max |
| NOCHECK_CALL | |||
| UNITS | 2 | count | unit_page |
kernel/kexec_file.c kexec_alloc_contig() -> dma_release_from_contiguous()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 0 |
| PARAM_VALUE | 1 | pages | 1-u64max |
| CAPPED_DATA | 2 | count | 1 |
| DATA_SOURCE | 1 | pages | r dma_alloc_from_contiguous |
| NOCHECK_CALL | |||
| USER_DATA | 2 | count | 2-2621442[c] |
| UNITS | 2 | count | unit_page |