diff options
| author | Benjamin Gaignard <benjamin.gaignard@linaro.org> | 2013-12-13 14:24:44 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-14 08:57:17 -0800 |
| commit | 349c9e13855109df99c5205a4e8d53d9fa169490 (patch) | |
| tree | 73f79c4602efcda4fd35de98d29c6eb68e43e98c /drivers/staging/android/ion/Makefile | |
| parent | 19007b1420ba6f780621aa2e710c44881e8be983 (diff) | |
gpu: ion: add CMA heap
New heap type ION_HEAP_TYPE_DMA where allocation is done with dma_alloc_coherent API.
device coherent_dma_mask must be set to DMA_BIT_MASK(32).
ion_platform_heap private field is used to retrieve the device linked to CMA,
if NULL the default CMA area is used.
ion_cma_get_sgtable is a copy of dma_common_get_sgtable function which should
be in kernel 3.5
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
[jstultz: modified patch to apply to staging directory]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/android/ion/Makefile')
| -rw-r--r-- | drivers/staging/android/ion/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/android/ion/Makefile b/drivers/staging/android/ion/Makefile index 306fff970de4..ce0f1ef1c233 100644 --- a/drivers/staging/android/ion/Makefile +++ b/drivers/staging/android/ion/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_ION) += ion.o ion_heap.o ion_page_pool.o ion_system_heap.o \ - ion_carveout_heap.o ion_chunk_heap.o + ion_carveout_heap.o ion_chunk_heap.o ion_cma_heap.o obj-$(CONFIG_ION_TEGRA) += tegra/ |