kernel.git/kernel/dma/coherent.c, branch linux-5.1.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-5.1.y2019-02-20T14:27:00Zdma-mapping: remove the DMA_MEMORY_EXCLUSIVE flag2019-02-20T14:27:00ZChristoph Hellwig2018-12-25T12:29:54Zurn:sha1:82c5de0ab8dbd6035223ad69e76bd8a88a0a9399
All users of dma_declare_coherent want their allocations to be
exclusive, so default to exclusive allocations.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
dma-mapping: remove dma_mark_declared_memory_occupied2019-02-20T14:27:00ZChristoph Hellwig2018-12-25T16:27:14Zurn:sha1:91a6fda95cb67c94b887355690d1923a7eb6f630
This API is not used anywhere, so remove it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
dma-mapping: remove an incorrect __iommem annotation2019-02-13T18:19:50ZChristoph Hellwig2019-02-01T21:25:09Zurn:sha1:be4311a262bcf29da60c1ef6b5a457fe5d9cccef
memmap return a regular void pointer, not and __iomem one.
Signed-off-by: Christoph Hellwig <hch@lst.de>
dma-mapping: remove a few unused exports2019-01-04T08:03:17ZChristoph Hellwig2019-01-01T16:14:39Zurn:sha1:48e638fb68be8fecdca0611beff53a9c947704e3
Now that the slow path DMA API calls are implemented out of line a few
helpers only used by them don't need to be exported anymore.
Signed-off-by: Christoph Hellwig <hch@lst.de>
dma-mapping: move all DMA mapping code to kernel/dma2018-06-14T06:50:37ZChristoph Hellwig2018-06-12T17:01:45Zurn:sha1:cf65a0f6f6ff7631ba0ac0513a14ca5b65320d80
Currently the code is split over various files with dma- prefixes in the
lib/ and drives/base directories, and the number of files keeps growing.
Move them into a single directory to keep the code together and remove
the file name prefixes. To match the irq infrastructure this directory
is placed under the kernel/ directory.
Signed-off-by: Christoph Hellwig <hch@lst.de>