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Commit e64d8dcc authored by Tri Vo's avatar Tri Vo Committed by Saravana Kannan
Browse files

ANDROID: GKI: kernel/dma, mm/cma: Export symbols needed by vendor modules 



This allows them to work with a GKI kernel.

Bug: 140651649
Bug: 140651863
Change-Id: I41ae14d90df31d552b2a0eab89a20d7ba8a9243d
Signed-off-by: default avatarTri Vo <trong@google.com>
[saravanak partial cherry-pick and dropped a ton of changes]
Signed-off-by: default avatarSaravana Kannan <saravanak@google.com>
parent 0a81e686

kernel/dma/contiguous.c

+1 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#endif



struct cma *dma_contiguous_default_area;

EXPORT_SYMBOL(dma_contiguous_default_area);



/*

 * Default global CMA area size can be defined in kernel's .config.

mm/cma.c

+2 −0
Original line number Diff line number Diff line
@@ -48,11 +48,13 @@ 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)

{