Nicolas Saenz Julienne d9765e41d8 dma-pool: do not allocate pool memory from CMA ... There is no guarantee to CMA's placement, so allocating a zone specific atomic pool from CMA might return memory from a completely different memory zone. So stop using it. Fixes: c84dc6e68a1d ("dma-pool: add additional coherent pools to map to gfp mask") Reported-by: Jeremy Linton <jeremy.linton@arm.com> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Tested-by: Jeremy Linton <jeremy.linton@arm.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Christoph Hellwig <hch@lst.de>		2020-07-14 15:46:32 +02:00
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coherent.c	dma-coherent: fix integer overflow in the reserved-memory dma allocation	2020-03-16 10:43:02 +01:00
contiguous.c	dma-contiguous: fix comment for dma_release_from_contiguous	2020-04-25 13:17:06 +02:00
debug.c	dma-debug: make __dma_entry_alloc_check_leak() static	2020-04-20 12:05:18 +02:00
direct.c	dma-direct: provide function to check physical memory area validity	2020-07-14 15:42:24 +02:00
dummy.c	dma-mapping: factor out dummy DMA ops	2018-12-13 21:06:12 +01:00
Kconfig	dma-mapping: DMA_COHERENT_POOL should select GENERIC_ALLOCATOR	2020-06-23 14:13:58 +02:00
Makefile	dma-remap: separate DMA atomic pools from direct remap code	2020-04-20 12:08:45 +02:00
mapping.c	dma-mapping: Add a new dma_need_sync API	2020-06-30 15:44:03 +02:00
pool.c	dma-pool: do not allocate pool memory from CMA	2020-07-14 15:46:32 +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: improve swiotlb error reporting	2020-02-05 18:53:05 +01:00
virt.c	dma-mapping: zero memory returned from dma_alloc_*	2018-12-20 08:13:52 +01:00