diff options
Diffstat (limited to 'include/linux/cma.h')
| -rw-r--r-- | include/linux/cma.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/cma.h b/include/linux/cma.h index 371b93042520..9384ba66e975 100644 --- a/include/linux/cma.h +++ b/include/linux/cma.h @@ -15,13 +15,17 @@ struct cma; +extern unsigned long totalcma_pages; extern phys_addr_t cma_get_base(struct cma *cma); extern unsigned long cma_get_size(struct cma *cma); -extern int __init cma_declare_contiguous(phys_addr_t size, - phys_addr_t base, phys_addr_t limit, +extern int __init cma_declare_contiguous(phys_addr_t base, + phys_addr_t size, phys_addr_t limit, phys_addr_t alignment, unsigned int order_per_bit, bool fixed, struct cma **res_cma); +extern int cma_init_reserved_mem(phys_addr_t base, + phys_addr_t size, int order_per_bit, + struct cma **res_cma); extern struct page *cma_alloc(struct cma *cma, int count, unsigned int align); extern bool cma_release(struct cma *cma, struct page *pages, int count); #endif |