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path: root/kernel/dma/direct.c
AgeCommit message (Expand)AuthorLines
2024-09-04dma-direct: optimize page freeing when it is not addressableChen Yu-1/+1
2024-08-22dma-mapping: replace zone_dma_bits by zone_dma_limitCatalin Marinas-3/+3
2024-07-10swiotlb: reduce swiotlb pool lookupsMichael Kelley-7/+3
2024-02-28dma-direct: Leak pages on dma_set_decrypted() failureRick Edgecombe-4/+5
2023-12-15dma-mapping: don't store redundant offsetsRobin Murphy-1/+0
2023-11-06dma-mapping: fix dma_addressing_limited() if dma_range_map can't cover all sy...Jia He-0/+40
2023-10-22dma-direct: warn when coherent allocations aren't supportedChristoph Hellwig-1/+3
2023-10-22dma-direct: simplify the use atomic pool logic in dma_direct_allocChristoph Hellwig-15/+10
2023-10-22dma-direct: add a CONFIG_ARCH_HAS_DMA_ALLOC symbolChristoph Hellwig-10/+2
2023-08-01swiotlb: if swiotlb is full, fall back to a transient memory poolPetr Tesarik-1/+1
2023-06-19dma-mapping: name SG DMA flag helpers consistentlyRobin Murphy-1/+1
2023-03-28dma-direct: cleanup parameters to dma_direct_optimal_gfp_maskPetr Tesarik-8/+7
2022-08-06Merge tag 'dma-mapping-5.20-2022-08-06' of git://git.infradead.org/users/hch/...Linus Torvalds-6/+37
2022-07-26dma-direct: support PCI P2PDMA pages in dma-direct map_sgLogan Gunthorpe-6/+37
2022-06-23dma-direct: use the correct size for dma_set_encrypted()Dexuan Cui-3/+2
2022-05-23dma-direct: don't over-decrypt memoryRobin Murphy-2/+2
2022-05-11dma-direct: don't fail on highmem CMA pages in dma_direct_alloc_pagesChristoph Hellwig-17/+10
2022-04-01dma-mapping: move pgprot_decrypted out of dma_pgprotChristoph Hellwig-2/+8
2022-03-03dma-mapping: remove CONFIG_DMA_REMAPChristoph Hellwig-11/+7
2021-12-08dma-direct: add a dma_direct_use_pool helperChristoph Hellwig-6/+12
2021-12-07dma-direct: factor the swiotlb code out of __dma_direct_alloc_pagesChristoph Hellwig-9/+15
2021-12-07dma-direct: drop two CONFIG_DMA_RESTRICTED_POOL conditionalsChristoph Hellwig-4/+2
2021-12-07dma-direct: warn if there is no pool for force unencrypted allocationsChristoph Hellwig-4/+5
2021-12-07dma-direct: fail allocations that can't be made coherentChristoph Hellwig-2/+3
2021-12-07dma-direct: refactor the !coherent checks in dma_direct_allocChristoph Hellwig-25/+41
2021-12-07dma-direct: factor out a helper for DMA_ATTR_NO_KERNEL_MAPPING allocationsChristoph Hellwig-11/+20
2021-12-07dma-direct: clean up the remapping checks in dma_direct_allocChristoph Hellwig-22/+26
2021-12-07dma-direct: always leak memory that can't be re-encryptedChristoph Hellwig-4/+10
2021-12-07dma-direct: don't call dma_set_decrypted for remapped allocationsChristoph Hellwig-7/+6
2021-12-07dma-direct: factor out dma_set_{de,en}crypted helpersChristoph Hellwig-31/+25
2021-09-03Merge branch 'stable/for-linus-5.15' of git://git.kernel.org/pub/scm/linux/ke...Linus Torvalds-15/+42
2021-08-18dma-direct: add support for dma_coherent_default_memoryChristoph Hellwig-0/+15
2021-08-09dma-direct: return appropriate error code from dma_direct_map_sg()Logan Gunthorpe-1/+1
2021-07-13swiotlb: Add restricted DMA alloc/free supportClaire Chang-12/+37
2021-07-13swiotlb: Use is_swiotlb_force_bounce for swiotlb data bouncingClaire Chang-1/+1
2021-07-13swiotlb: Update is_swiotlb_active to add a struct device argumentClaire Chang-1/+1
2021-07-13swiotlb: Update is_swiotlb_buffer to add a struct device argumentClaire Chang-3/+3
2021-03-17swiotlb: split swiotlb_tbl_sync_singleChristoph Hellwig-4/+4
2020-11-18dma-mapping: remove the dma_direct_set_offset exportChristoph Hellwig-1/+0
2020-10-16kernel/: fix repeated words in commentsRandy Dunlap-1/+1
2020-10-07dma-direct: simplify the DMA_ATTR_NO_KERNEL_MAPPING handlingChristoph Hellwig-61/+39
2020-10-07dma-direct: factor out a dma_direct_alloc_from_pool helperChristoph Hellwig-19/+20
2020-10-07dma-direct check for highmem pages in dma_direct_alloc_pagesChristoph Hellwig-0/+11
2020-10-06dma-mapping: move large parts of <linux/dma-direct.h> to kernel/dmaChristoph Hellwig-1/+1
2020-10-06dma-mapping: merge <linux/dma-contiguous.h> into <linux/dma-map-ops.h>Christoph Hellwig-1/+0
2020-10-06dma-mapping: split <linux/dma-mapping.h>Christoph Hellwig-0/+1
2020-09-25dma-mapping: add a new dma_alloc_pages APIChristoph Hellwig-1/+51
2020-09-17dma-mapping: introduce DMA range map, supplanting dma_pfn_offsetJim Quinlan-2/+49
2020-09-11dma-direct: rename and cleanup __phys_to_dmaChristoph Hellwig-4/+4
2020-09-11dma-direct: remove __dma_to_physChristoph Hellwig-5/+1
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