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gralloc: Deprecate GRALLOC_USAGE_PRIVATE_UI_CONTIG_HEAP flag

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Remove the unused gralloc flag: GRALLOC_USAGE_PRIVATE_UI_CONTIG_HEAP.
It was only used when we had ION carveout allocations for UI. It is
not needed anymore and no module is using it.

Change-Id: I46ec5758ec3c753ee20426c258aa2a0a46f6a4ac
This commit is contained in:
Sushil Chauhan
2014-12-30 10:23:22 -08:00
parent 453e7745a5
commit c8da337f63
2 changed files with 4 additions and 7 deletions
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3
libgralloc/alloc_controller.cpp
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@@ -294,9 +294,6 @@ int IonController::allocate(alloc_data& data, int usage)
data.uncached = useUncached(usage);
data.allocType = 0;
if(usage & GRALLOC_USAGE_PRIVATE_UI_CONTIG_HEAP)
ionFlags |= ION_HEAP(ION_SF_HEAP_ID);
if(usage & GRALLOC_USAGE_PRIVATE_SYSTEM_HEAP)
ionFlags |= ION_HEAP(ION_SYSTEM_HEAP_ID);

8
libgralloc/gralloc_priv.h
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@@ -40,8 +40,9 @@ enum {
/* SYSTEM heap comes from kernel vmalloc,
* can never be uncached, is not secured*/
GRALLOC_USAGE_PRIVATE_SYSTEM_HEAP = GRALLOC_USAGE_PRIVATE_0,
/* SF heap is used for application buffers, is not secured */
GRALLOC_USAGE_PRIVATE_UI_CONTIG_HEAP = GRALLOC_USAGE_PRIVATE_1,
/* GRALLOC_USAGE_PRIVATE_1 is unused */
/* IOMMU heap comes from manually allocated pages,
* can be cached/uncached, is not secured */
GRALLOC_USAGE_PRIVATE_IOMMU_HEAP = GRALLOC_USAGE_PRIVATE_2,
@@ -82,8 +83,7 @@ enum {
#define GRALLOC_MODULE_PERFORM_GET_COLOR_SPACE_FROM_HANDLE 6
#define GRALLOC_MODULE_PERFORM_GET_YUV_PLANE_INFO 7
#define GRALLOC_HEAP_MASK (GRALLOC_USAGE_PRIVATE_UI_CONTIG_HEAP |\
GRALLOC_USAGE_PRIVATE_SYSTEM_HEAP |\
#define GRALLOC_HEAP_MASK (GRALLOC_USAGE_PRIVATE_SYSTEM_HEAP |\
GRALLOC_USAGE_PRIVATE_IOMMU_HEAP |\
GRALLOC_USAGE_PRIVATE_MM_HEAP |\
GRALLOC_USAGE_PRIVATE_ADSP_HEAP)