Paul Cercueil 0de327969b cma: decrease CMA_ALIGNMENT lower limit to 2 ... On an embedded system with a tiny (1 MiB) CMA area for video memory, and a simple enough video pipeline, we can decrease the CMA_ALIGNMENT by a factor of 2 to avoid wasting memory, as all the allocations for video buffers will be of the exact same size (dictated by the size of the screen). Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Christoph Hellwig <hch@lst.de>		2020-10-06 07:06:54 +02:00
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coherent.c	dma-mapping: introduce DMA range map, supplanting dma_pfn_offset	2020-09-17 18:43:56 +02:00
contiguous.c	mm: cma: use CMA_MAX_NAME to define the length of cma name array	2020-09-01 09:19:43 +02:00
debug.c	dma-debug: convert comma to semicolon	2020-09-21 16:48:38 +02:00
direct.c	dma-mapping: add a new dma_alloc_pages API	2020-09-25 06:20:47 +02:00
dummy.c	dma-mapping: remove the dma_dummy_ops export	2020-09-11 08:13:03 +02:00
Kconfig	cma: decrease CMA_ALIGNMENT lower limit to 2	2020-10-06 07:06:54 +02:00
Makefile	dma-mapping: move dma_common_{mmap,get_sgtable} out of mapping.c	2020-09-11 09:14:56 +02:00
mapping.c	dma-mapping: add new {alloc,free}_noncoherent dma_map_ops methods	2020-09-25 06:20:47 +02:00
ops_helpers.c	dma-mapping: add a new dma_alloc_pages API	2020-09-25 06:20:47 +02:00
pool.c	dma-direct: remove dma_direct_{alloc,free}_pages	2020-09-11 09:10:29 +02:00
remap.c	dma-remap: align the size in dma_common_*_remap()	2020-06-23 14:14:41 +02:00
swiotlb.c	dma-direct: rename and cleanup __phys_to_dma	2020-09-11 09:14:43 +02:00
virt.c	dma-mapping: add a new dma_alloc_pages API	2020-09-25 06:20:47 +02:00