mm/cma.c: export functions to be called from DLKM driver



export cma_get_base/cma_get_size for audio drivers
to allocate cma buffer.

Change-Id: Ib5e28981a598b4981331ef152f248220d9c2d051
Signed-off-by: Asish Bhattacharya <asishb@codeaurora.org>

parent aeb74a7e

mm/cma.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -49,11 +49,13 @@ phys_addr_t cma_get_base(const struct cma *cma)
		{
		return PFN_PHYS(cma->base_pfn);
		}
		EXPORT_SYMBOL(cma_get_base);

		unsigned long cma_get_size(const struct cma *cma)
		{
		return cma->count << PAGE_SHIFT;
		}
		EXPORT_SYMBOL(cma_get_size);

		const char cma_get_name(const struct cma cma)
		{