dma-mapping fixes for Linux 6.9

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- fix up swiotlb buffer padding even more (Petr Tesarik)
  - fix for partial dma_sync on swiotlb (Michael Kelley)
  - swiotlb debugfs fix (Dexuan Cui)
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Merge tag 'dma-maping-6.9-2024-04-14' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping fixes from Christoph Hellwig:

 - fix up swiotlb buffer padding even more (Petr Tesarik)

 - fix for partial dma_sync on swiotlb (Michael Kelley)

 - swiotlb debugfs fix (Dexuan Cui)

* tag 'dma-maping-6.9-2024-04-14' of git://git.infradead.org/users/hch/dma-mapping:
  swiotlb: do not set total_used to 0 in swiotlb_create_debugfs_files()
  swiotlb: fix swiotlb_bounce() to do partial sync's correctly
  swiotlb: extend buffer pre-padding to alloc_align_mask if necessary

...

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Linus Torvalds 2024-04-14 10:02:40 -07:00

parent 7efd0a7403 a1255ccab8

commit ddd7ad5cf1

1 changed files with 58 additions and 33 deletions

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kernel/dma/swiotlb.c

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