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nds32: implement the unmap_sg DMA operation
2018-05-29 Christoph Hellwignds32: implement the unmap_sg DMA operation
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-29 Christoph Hellwignds32: consolidate DMA cache maintainance routines
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-28 Christoph Hellwigx86/pci-dma: switch the VIA 32-bit DMA quirk to use...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-28 Christoph Hellwigx86/pci-dma: remove the explicit nodac and allowdac option
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-28 Christoph Hellwigx86/pci-dma: remove the experimental forcesac boot option
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-28 Christoph HellwigDocumentation/x86: remove a stray reference to pci-nommu.c
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-28 Christoph Hellwigcore, dma-direct: add a flag 32-bit dma limits
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-25 Huaisheng Yedma-mapping: remove unused gfp_t parameter to arch_dma_alloc...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-24 Robin Murphydma-debug: check scatterlist segments
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-19 Christoph Hellwigc6x: use generic dma_noncoherent_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-19 Christoph Hellwigarc: use generic dma_noncoherent_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-19 Christoph Hellwigarc: fix arc_dma_{map,unmap}_page
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-19 Christoph Hellwigarc: fix arc_dma_sync_sg_for_{cpu,device}
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-19 Christoph Hellwigarc: simplify arc_dma_sync_single_for_{cpu,device}
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-19 Christoph Hellwigdma-mapping: provide a generic dma-noncoherent implementation
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-19 Christoph Hellwigdma-mapping: simplify Kconfig dependencies
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-19 Christoph Hellwigriscv: add swiotlb support
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-19 Christoph Hellwigriscv: only enable ZONE_DMA32 for 64-bit
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-19 Christoph Hellwigriscv: simplify Kconfig magic for 32-bit vs 64-bit kernels
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Yisheng Xieswiotlb: update comments to refer to physical instead...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph Hellwigswiotlb: remove the CONFIG_DMA_DIRECT_OPS ifdefs
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph Hellwigswiotlb: move the SWIOTLB config symbol to lib/Kconfig
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph Hellwigmips,unicore32: swiotlb doesn't need sg->dma_length
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph Hellwigarm: don't build swiotlb by default
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph HellwigPCI: remove CONFIG_PCI_BUS_ADDR_T_64BIT
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph Hellwigarch: define the ARCH_DMA_ADDR_T_64BIT config symbol...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph Hellwigarch: remove the ARCH_PHYS_ADDR_T_64BIT config symbol
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph Hellwigdma-mapping: move the NEED_DMA_MAP_STATE config symbol...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph Hellwigscatterlist: move the NEED_SG_DMA_LENGTH config symbol...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph Hellwigiommu-helper: move the IOMMU_HELPER config symbol to lib/
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph Hellwigiommu-helper: mark iommu_is_span_boundary as inline
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph Hellwigiommu-helper: unexport iommu_area_alloc
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-09 Christoph Hellwigiommu-common: move to arch/sparc
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-08 Christoph Hellwigdma-debug: remove CONFIG_HAVE_DMA_API_DEBUG
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-08 Christoph Hellwigdma-debug: unexport dma_debug_resize_entries and debug_dma_d...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-08 Christoph Hellwigdma-debug: simplify counting of preallocated requests
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-08 Christoph Hellwigdma-debug: move initialization to common code
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-07 Christoph HellwigPCI: remove PCI_DMA_BUS_IS_PHYS
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-07 Christoph Hellwignet: remove the PCI_DMA_BUS_IS_PHYS check in illegal_highdma
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-07 Christoph Hellwigide: remove the PCI_DMA_BUS_IS_PHYS check
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-07 Christoph Hellwigide: kill ide_toggle_bounce
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-07 Christoph Hellwigscsi: reduce use of block bounce buffers
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-07 Takashi Iwaidma-direct: try reallocation with GFP_DMA32 if possible
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-07 Dan Carpenterswiotlb: remove an unecessary NULL check
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-03 Christoph Hellwigdrivers: remove force dma flag from buses
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-03 Nipun Guptadma-mapping: move dma configuration to bus infrastructure
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-05-02 Michel Dänzerswiotlb: fix inversed DMA_ATTR_NO_WARN test
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-04-23 Jacopo Mondidma-mapping: postpone cpu addr translation on mmap
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-04-23 Robin Murphydma-coherent: clarify dma_mmap_from_dev_coherent documentation
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-04-23 Takashi Iwaidma-direct: don't retry allocation for no-op GFP_DMA
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-04-10 Takashi Iwaiswiotlb: fix unexpected swiotlb_alloc_coherent failures
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-03-16 Geert Uytterhoevenusb: gadget: Add NO_DMA dummies for DMA mapping API
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-03-16 Geert Uytterhoevenscsi: Add NO_DMA dummies for SCSI DMA mapping API
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-03-16 Geert Uytterhoevenmm: Add NO_DMA dummies for DMA pool API
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-03-16 Geert Uytterhoevendma-coherent: Add NO_DMA dummies for managed DMA API
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-03-16 Geert Uytterhoevendma-mapping: Convert NO_DMA get_dma_ops() into a real dummy
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-02-22 Miles Chendma-debug: fix memory leak in debug_dma_alloc_coherent
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-02-13 Christoph Hellwigpowerpc/macio: set a proper dma_coherent_mask
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-02-12 Christoph Hellwigdma-mapping: fix a comment typo
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-02-12 Christoph Hellwigdma-direct: comment the dma_direct_free calling convention
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-02-12 Christoph Hellwigdma-direct: mark as is_phys
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-02-12 Corentin Labbeia64: fix build failure with CONFIG_SWIOTLB
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-26 Johannes Thumshirnnvme: add tracepoint for nvme_complete_rq
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-26 Johannes Thumshirnnvme: add tracepoint for nvme_setup_cmd
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-26 Jianchao Wangnvme-pci: introduce RECONNECTING state to mark initializing...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-25 Max Gurtovoynvme-rdma: remove redundant boolean for inline_data
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-25 Johannes Thumshirnnvme: don't free uuid pointer before printing it
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-25 Keith Buschnvme-pci: Suspend queues after deleting them
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-25 Christoph HellwigMAINTAINERS: add the iommu list for swiotlb and xen-swiotlb
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-23 Keith Buschnvme-pci: Fix queue double allocations
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-17 Christoph Hellwignvme-pci: clean up SMBSZ bit definitions
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-17 Christoph Hellwignvme-pci: clean up CMB initialization
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-17 James Smartnvme-fc: correct hang in nvme_ns_remove()
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-17 James Smartnvme-fc: fix rogue admin cmds stalling teardown
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Sagi Grimbergnvmet: release a ns reference in nvmet_req_uninit if needed
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Roland Dreiernvme-fabrics: fix memory leak when parsing host ID option
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Minwoo Imnvme: fix comment typos in nvme_create_io_queues
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Roy Shtermannvme: host delete_work and reset_work on separate workqueues
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Sagi Grimbergnvme-pci: allocate device queues storage space at probe
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Sagi Grimbergnvme-pci: serialize pci resets
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigarm64: use swiotlb_alloc and swiotlb_free
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigarm64: replace ZONE_DMA with ZONE_DMA32
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigmips: use swiotlb_{alloc,free}
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigmips/netlogic: remove swiotlb support
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigtile: use generic swiotlb_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigtile: replace ZONE_DMA with ZONE_DMA32
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigunicore32: use generic swiotlb_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigia64: remove an ifdef around the content of pci-dma.c
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigia64: clean up swiotlb support
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigia64: use generic swiotlb_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigia64: replace ZONE_DMA with ZONE_DMA32
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigswiotlb: remove various exports
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigswiotlb: refactor coherent buffer allocation
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigswiotlb: refactor coherent buffer freeing
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigswiotlb: wire up ->dma_supported in swiotlb_dma_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigswiotlb: add common swiotlb_map_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigswiotlb: rename swiotlb_free to swiotlb_exit
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigx86: rename swiotlb_dma_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigpowerpc: rename swiotlb_dma_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-01-15 Christoph Hellwigia64: rename swiotlb_dma_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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