Leon Romanovsky b5c58b2fdc dma-mapping: direct calls for dma-iommu ...

Directly call into dma-iommu just like we have been doing for dma-direct
for a while.  This avoids the indirect call overhead for IOMMU ops and
removes the need to have DMA ops entirely for many common configurations.

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

2024-08-22 06:18:11 +02:00

..

coherent.c

dma-mapping: clear dev->dma_mem to NULL after freeing it

2023-12-15 12:32:45 +01:00

contiguous.c

mm/cma: drop CONFIG_CMA_DEBUG

2024-02-22 10:24:53 -08:00

debug.c

dma-debug: avoid deadlock between dma debug vs printk and netconsole

2024-08-06 10:29:32 -07:00

debug.h

dma-debug: teach add_dma_entry() about DMA_ATTR_SKIP_CPU_SYNC

2021-10-18 12:46:45 +02:00

direct.c

dma-mapping: replace zone_dma_bits by zone_dma_limit

2024-08-22 06:18:00 +02:00

direct.h

swiotlb: reduce swiotlb pool lookups

2024-07-10 07:59:03 +02:00

dummy.c

dma-mapping: call ->unmap_page and ->unmap_sg unconditionally

2024-08-22 06:18:11 +02:00

Kconfig

dma-mapping: direct calls for dma-iommu

2024-08-22 06:18:11 +02:00

Makefile

dma-mapping: direct calls for dma-iommu

2024-08-22 06:18:11 +02:00

map_benchmark.c

dma-mapping: benchmark: Don't starve others when doing the test

2024-07-09 07:48:32 +02:00

mapping.c

dma-mapping: direct calls for dma-iommu

2024-08-22 06:18:11 +02:00

ops_helpers.c

dma-mapping: handle vmalloc addresses in dma_common_{mmap,get_sgtable}

2021-07-16 11:30:26 +02:00

pool.c

dma-mapping: replace zone_dma_bits by zone_dma_limit

2024-08-22 06:18:00 +02:00

remap.c

dma-mapping: use bit masking to check VM_DMA_COHERENT

2024-08-22 06:15:35 +02:00

swiotlb.c

dma-mapping: replace zone_dma_bits by zone_dma_limit

2024-08-22 06:18:00 +02:00