openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/kernel/dma
History
Christoph Hellwig c1d0af1a1d kernel/dma/direct: take DMA offset into account in dma_direct_supported 
When a device has a DMA offset the dma capable result will change due
to the difference between the physical and DMA address.  Take that into
account.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
 		2018-09-01 15:42:28 +02:00
..
Kconfig dma-mapping: move all DMA mapping code to kernel/dma 2018-06-14 08:50:37 +02:00
Makefile dma-mapping: move all DMA mapping code to kernel/dma 2018-06-14 08:50:37 +02:00
coherent.c dma-mapping: move all DMA mapping code to kernel/dma 2018-06-14 08:50:37 +02:00
contiguous.c kernel/dma: remove unsupported gfp_mask parameter from dma_alloc_from_contiguous() 2018-08-17 16:20:32 -07:00
debug.c dma-mapping: move all DMA mapping code to kernel/dma 2018-06-14 08:50:37 +02:00
direct.c kernel/dma/direct: take DMA offset into account in dma_direct_supported 2018-09-01 15:42:28 +02:00
mapping.c dma-mapping: move all DMA mapping code to kernel/dma 2018-06-14 08:50:37 +02:00
noncoherent.c dma-noncoherent: add a arch_sync_dma_for_cpu_all hook 2018-06-24 09:27:27 -07:00
swiotlb.c swiotlb: clean up reporting 2018-07-25 13:33:05 +02:00
virt.c dma-mapping: move all DMA mapping code to kernel/dma 2018-06-14 08:50:37 +02:00