gpu: ion: Add support for CMA allocations in cp heap
Extend the cp heap to allow memory to be allocated from
the contiguous memory allocator (CMA) instead of from
the standard caveout region. The option to use CMA or regular
carveout memory is configured via a parameter in platform
data.
Change-Id: I9f3a169325c44230dde1d91a9cdcf613ad291df2
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
diff --git a/include/linux/msm_ion.h b/include/linux/msm_ion.h
index 21000f9..db3a989 100644
--- a/include/linux/msm_ion.h
+++ b/include/linux/msm_ion.h
@@ -136,6 +136,7 @@
size_t secure_size; /* Size used for securing heap when heap is shared*/
int reusable;
int mem_is_fmem;
+ int is_cma;
enum ion_fixed_position fixed_position;
int iommu_map_all;
int iommu_2x_map_domain;