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usb/max3421: remove the dummy {un,}map_urb_for_dma methods
2019-08-21 Christoph Hellwigusb/max3421: remove the dummy {un,}map_urb_for_dma methods
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-08-21 Christoph Hellwigusb: add a HCD_DMA flag instead of guestimating DMA capabilities
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-08-15 Christoph Hellwigusb: add a hcd_uses_dma helper
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-08-15 Christoph Hellwigusb: don't create dma pools for HCDs with a localmem_pool
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-08-10 Christoph Hellwigdma-mapping: fix page attributes for dma_mmap_*
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-08-10 Christoph Hellwigdma-direct: fix DMA_ATTR_NO_KERNEL_MAPPING
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-08-03 Christoph Hellwigmemremap: move from kernel/ to mm/
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-26 Christoph Hellwigblock: fix max segment size handling in blk_queue_virt_boundary
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-25 Christoph Hellwignouveau: unlock mmap_sem on all errors from nouveau_range_fault
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-25 Christoph Hellwignouveau: remove the block parameter to nouveau_range_fault
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-25 Christoph Hellwigmm/hmm: move hmm_vma_range_done and hmm_vma_fault to nouveau
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-25 Christoph Hellwigmm/hmm: always return EBUSY for invalid ranges in hmm_range_...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-24 Christoph Hellwigarm: use swiotlb for bounce buffering on LPAE configs
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-24 Christoph Hellwigdma-mapping: check pfn validity in dma_common_{mmap,get_sgtable}
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-24 Christoph HellwigDocumentation: move Documentation/virtual to Documentation/virt
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-23 Christoph Hellwigscsi: core: fix the dma_max_mapping_size call
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigdma-direct: only limit the mapping size if swiotlb could be used
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigdma-mapping: add a dma_addressing_limited helper
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigscsi: megaraid_sas: set an unlimited max_segment_size
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigscsi: mpt3sas: set an unlimited max_segment_size for...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigscsi: IB/srp: set virt_boundary_mask in the scsi host
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigscsi: IB/iser: set virt_boundary_mask in the scsi host
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigscsi: storvsc: set virt_boundary_mask in the scsi host template
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigscsi: ufshcd: set max_segment_size in the scsi host template
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigscsi: core: take the DMA max mapping size into account
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigscsi: core: add a host / host template field for the...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigmm: stub out all of swapops.h for !CONFIG_MMU
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigmm: provide a print_vma_addr stub for !CONFIG_MMU
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-17 Christoph Hellwigmm: fix the MAP_UNINITIALIZED flag
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: mark the page referenced in gup_hugepte
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: switch gup_hugepte to use try_get_compound_head
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: move the powerpc hugepd code to mm/gup.c
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: validate get_user_pages_fast flags
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: consolidate the get_user_pages* implementations
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: reorder code blocks in gup.c
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: rename CONFIG_HAVE_GENERIC_GUP to CONFIG_HAVE_FAST_GUP
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigsparc64: use the generic get_user_pages_fast code
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigsparc64: define untagged_addr()
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigsparc64: add the missing pgd_page definition
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigsh: use the generic get_user_pages_fast code
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigsh: add the missing pud_page definition
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph HellwigMIPS: use the generic get_user_pages_fast code
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: lift the x86_32 PAE version of gup_get_pte to common code
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: simplify gup_fast_permitted
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: use untagged_addr() for get_user_pages_fast addresses
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwig9p: pass the correct prototype to read_cache_page
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigjffs2: pass the correct prototype to read_cache_page
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm/filemap: don't cast ->readpage to filler_t for do_read_ca...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm/filemap.c: fix an overly long line in read_cache_page
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-12 Christoph Hellwigmm: remove the account_page_dirtied export
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-10 Christoph Hellwigxfs: chain bios the right way around in xfs_rw_bdev
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-10 Christoph Hellwigdma-mapping: remove dma_max_pfn
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-10 Christoph Hellwigmmc: core: let the dma map ops handle bouncing
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-09 Christoph Hellwignvme-pci: limit max_hw_sectors based on the DMA max mapping size
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-09 Christoph Hellwignvme-pci: don't fall back to a 32-bit DMA mask
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-09 Christoph Hellwigm68k: Don't select ARCH_HAS_DMA_PREP_COHERENT for nommu...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-08 Christoph Hellwigdma-mapping: mark dma_alloc_need_uncached as __always_inline
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-08 Christoph Hellwiglibceph: remove ceph_get_direct_page_vector()
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-04 Christoph Hellwigriscv: remove free_initrd_mem
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph HellwigMIPS: only select ARCH_HAS_UNCACHED_SEGMENT for non...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwigblock: nr_phys_segments needs to be zero for REQ_OP_WRITE_ZEROES
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: don't use buffer_heads in gfs2_allocate_page_backing
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: use iomap_bmap instead of generic_block_bmap
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: mark stuffed_readpage static
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: merge gfs2_writepage_common into gfs2_writepage
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: merge gfs2_writeback_aops and gfs2_ordered_aops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: remove the unused gfs2_stuffed_write_end function
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwiggfs2: use page_offset in gfs2_page_mkwrite
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-03 Christoph Hellwigpowerpc: remove device_to_mask()
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: don't select MIGRATE_VMA_HELPER from HMM_MIRROR
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: remove the HMM config option
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: sort out the DEVICE_PRIVATE Kconfig mess
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: simplify ZONE_DEVICE page private data
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: remove hmm_devmem_add
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: remove hmm_vma_alloc_locked_page
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwignouveau: use devm_memremap_pages directly
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwignouveau: use alloc_page_vma directly
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph HellwigPCI/P2PDMA: use the dev_pagemap internal refcount
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigdevice-dax: use the dev_pagemap internal refcount
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: provide an optional internal refcount in...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: replace the altmap_valid field with a PGMAP_ALTMAP...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: remove the data field in struct dev_pagemap
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: add a migrate_to_ram method to struct dev_pagemap_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: lift the devmap_enable manipulation into...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: pass a struct dev_pagemap to ->kill and ->cleanup
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: move dev_pagemap callbacks into a separate structure
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmemremap: validate the pagemap type passed to devm_memremap_...
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: factor out a devm_request_free_mem_region helper
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: export alloc_pages_vma
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: don't clear ->mapping in hmm_devmem_free
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: remove MEMORY_DEVICE_PUBLIC support
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: remove the struct hmm_device infrastructure
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-02 Christoph Hellwigmm: remove the unused ARCH_HAS_HMM_DEVICE Kconfig option
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigasm-generic: remove ptrace.h
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigx86: don't use asm-generic/ptrace.h
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigsh: don't use asm-generic/ptrace.h
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigpowerpc: don't use asm-generic/ptrace.h
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigarm64: don't use asm-generic/ptrace.h
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigm68k: Implement arch_dma_prep_coherent()
Signed-off-by: Christoph Hellwig <hch@lst.de>
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2019-07-01 Christoph Hellwigm68k: Use the generic dma coherent remap allocator
Signed-off-by: Christoph Hellwig <hch@lst.de>
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