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nvme-pci: split metadata handling from nvme_map_data / nvme_unmap_data
2019-04-05 Christoph Hellwignvme-pci: split metadata handling from nvme_map_data...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Christoph Hellwignvme-pci: do not build a scatterlist to map metadata
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Christoph Hellwignvme-pci: only call nvme_unmap_data for requests transferrin...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Christoph Hellwignvme-pci: merge nvme_free_iod into nvme_unmap_data
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Christoph Hellwignvme-pci: move the call to nvme_cleanup_cmd out of...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Christoph Hellwignvme-pci: remove nvme_init_iod
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Christoph Hellwigblock: add dma_map_bvec helper
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Christoph Hellwigblock: add a rq_dma_dir helper
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Christoph Hellwigblock: add a rq_integrity_vec helper
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Christoph Hellwigblock: add a req_bvec helper
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Keith Buschnvme-pci: remove unused nvme_iod member
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Keith Buschnvme-pci: remove q_dmadev from nvme_queue
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Keith Buschnvme-pci: use a flag for polled queues
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Sagi Grimbergnvmet-tcp: implement C2HData SUCCESS optimization
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Gustavo A. R. Silvanvmet-fc: use zero-sized array and struct_size() in...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Christoph Hellwignvmet: avoid double errno conversions
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-04-05 Max Gurtovoynvme: avoid double dereference to convert le to cpu
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-03-28 Max Gurtovoynvmet: fix error flow during ns enable
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-03-28 Ming Leinvmet: fix building bvec from sg list
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-03-28 Martin Georgenvme-multipath: relax ANA state check
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-03-28 Christoph Hellwignvme-tcp: fix an endianess miss-annotation
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-21 Chaitanya Kulkarninvme-rdma: use nr_phys_segments when map rq to sgl
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph HellwigDocumentation/DMA-API-HOWTO: update dma_mask sections
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwigsparc64/pci_sun4v: allow large DMA masks
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwigsparc64/iommu: allow large DMA masks
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwigsparc64: refactor the ali DMA quirk
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwigccio: allow large DMA masks
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwigdma-mapping: remove the DMA_MEMORY_EXCLUSIVE flag
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwigdma-mapping: remove dma_mark_declared_memory_occupied
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwigdma-mapping: move CONFIG_DMA_CMA to kernel/dma/Kconfig
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwigdma-mapping: improve selection of dma_declare_coherent...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvmet: convert to SPDX identifiers
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvmet-rdma: convert to SPDX identifiers
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvme-loop: convert to SPDX identifiers
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvmet-fcloop: convert to SPDX identifiers
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvmet-fc: convert to SPDX identifiers
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvme: convert to SPDX identifiers
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvme-pci: convert to SPDX identifiers
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvme-lightnvm: convert to SPDX identifiers
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvme-rdma: convert to SPDX identifiers
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvme-fc: convert to SPDX identifiers
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvme-fabrics: convert to SPDX identifiers
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvme-tcp.h: fix SPDX header
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Christoph Hellwignvme_ioctl.h: remove duplicate GPL boilerplate
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Hannes Reineckenvme: return error from nvme_alloc_ns()
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Bart Van Asschenvme: avoid that deleting a controller triggers a circular...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Bart Van Asschenvme: introduce a helper function for controller deletion
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Bart Van Asschenvme: unexport nvme_delete_ctrl_sync()
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Bart Van Asschenvme-pci: check kstrtoint() return value in queue_count_set()
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Bart Van Asschenvme-fabrics: document the poll function argument
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Bart Van Asschenvmet: fix indentation
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-20 Hannes Reineckenvme-multipath: round-robin I/O policy
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-13 Christoph Hellwigdma-mapping: remove an incorrect __iommem annotation
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-13 Christoph Hellwigof: select OF_RESERVED_MEM automatically
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-13 Christoph Hellwigdevice.h: dma_mem is only needed for HAVE_GENERIC_DMA_COHERENT
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-13 Christoph Hellwigmfd/sm501: depend on HAS_DMA
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-13 Christoph Hellwigdma-mapping: add a kconfig symbol for arch_teardown_dma_ops...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-13 Christoph Hellwigdma-mapping: add a kconfig symbol for arch_setup_dma_ops...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-13 Andy Shevchenkodma-mapping: move debug configuration options to kernel/dma
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-12 Keith Buschnvme-pci: add missing unlock for reset error
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-06 Keith Buschnvme-pci: fix rapid add remove sequence
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-06 Keith Buschnvme: lock NS list changes while handling command effects
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-04 Sagi Grimbergnvme: remove the .stop_ctrl callout
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-04 Chaitanya Kulkarninvme: add support for the Write Zeroes command
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-01 Corentin Labbedma-debug: add dumping facility via debugfs
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-01 Greg Kroah-Hartmandma: debug: no need to check return value of debugfs_create...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-01 Christoph Hellwigvideobuf2: replace a layering violation with dma_map_resource
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-01 Christoph Hellwigdma-mapping: don't BUG when calling dma_map_resource...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-02-01 Christoph Hellwigdma-mapping: remove the default map_resource implementation
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-23 Christoph Hellwigarm64/xen: fix xen-swiotlb cache flushing
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-09 Andrey Smirnovnvme: don't initlialize ctrl->cntlid twice
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-09 James Dingwallnvme: introduce NVME_QUIRK_IGNORE_DEV_SUBNQN
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-09 Keith Buschnvme: pad fake subsys NQN vid and ssvid with zeros
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-09 Hannes Reineckenvme-multipath: zero out ANA log buffer
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-09 Sagi Grimbergnvme-fabrics: unset write/poll queues for discovery...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-09 Sagi Grimbergnvme-tcp: don't ask if controller is fabrics
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-09 Sagi Grimbergnvme-tcp: remove dead code
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-09 Hongbo Yaonvme-pci: fix out of bounds access in nvme_cqe_pending
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-09 Keith Buschnvme-pci: rerun irq setup on IO queue init errors
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-09 Liviu Dudaunvme-pci: use the same attributes when freeing host_mem_desc...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-09 Jianchao Wangnvme-pci: fix the wrong setting of nr_maps
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-08 Luis Chamberlaindma-mapping: remove dma_zalloc_coherent()
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-08 Luis Chamberlaincross-tree: phase out dma_zalloc_coherent() on headers
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-08 Luis Chamberlaincross-tree: phase out dma_zalloc_coherent()
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-05 Christoph Hellwigdma-direct: fix DMA_ATTR_NO_KERNEL_MAPPING for remapped...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-05 Christoph Hellwigx86/amd_gart: fix unmapping of non-GART mappings
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-04 Christoph Hellwigdma-mapping: remove a few unused exports
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-04 Christoph Hellwigdma-mapping: properly stub out the DMA API for !CONFIG_HAS_DMA
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-04 Christoph Hellwigdma-mapping: remove dmam_{declare,release}_coherent_memory
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-04 Christoph Hellwigdma-mapping: implement dmam_alloc_coherent using dmam_alloc_...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-01-04 Christoph Hellwigdma-mapping: implement dma_map_single_attrs using dma_map_pa...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-12-20 Thierry Redingdma-mapping: fix inverted logic in dma_supported
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-12-20 Christoph Hellwigdma-mapping: deprecate dma_zalloc_coherent
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-12-20 Christoph Hellwigdma-mapping: zero memory returned from dma_alloc_*
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-12-19 Christoph Hellwigsparc/iommu: fix ->map_sg return value
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-12-19 Christoph Hellwigsparc/io-unit: fix ->map_sg return value
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-12-19 Christoph Hellwigarm64: default to the direct mapping in get_arch_dma_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-12-19 yupengnvme-pci: trace SQ status on completions
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-12-18 Sagi Grimbergnvme-rdma: implement polling queue map
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2018-12-18 Sagi Grimbergnvme-fabrics: allow user to pass in nr_poll_queues
Signed-off-by: Christoph Hellwig <hch@lst.de>
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