dma-mapping fixes for Linux 5.18

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- avoid a double memory copy for swiotlb (Chao Gao)
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Merge tag 'dma-mapping-5.18-2' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping fix from Christoph Hellwig:

 - avoid a double memory copy for swiotlb (Chao Gao)

* tag 'dma-mapping-5.18-2' of git://git.infradead.org/users/hch/dma-mapping:
  dma-direct: avoid redundant memory sync for swiotlb

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Linus Torvalds 2022-04-16 11:20:21 -07:00

parent 59250f8a7f 9e02977bfa

commit b00868396d

1 changed files with 2 additions and 1 deletions

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kernel/dma/direct.h

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