LinuxKPI: add DMA_MAPPING_ERROR
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Authored by bz on Sep 23 2022, 10:17 PM.

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• hselasky

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linuxkpi

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rG0b9bc97342f9: LinuxKPI: add DMA_MAPPING_ERROR

Summary

While we deal with 0 returned, some drivers directly use and check for
DMA_MAPPING_ERROR. Add the case and check for both in dma_mapping_error().

MFC after: 1 week

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

bz created this revision.Sep 23 2022, 10:17 PM

Herald added subscribers: emaste, imp. · View Herald TranscriptSep 23 2022, 10:17 PM

bz requested review of this revision.Sep 23 2022, 10:17 PM

Harbormaster completed remote builds in B47511: Diff 110898.Sep 23 2022, 10:17 PM

Looks good!

This revision is now accepted and ready to land.Sep 23 2022, 10:19 PM

Closed by commit rG0b9bc97342f9: LinuxKPI: add DMA_MAPPING_ERROR (authored by bz). · Explain WhySep 26 2022, 7:44 PM

This revision was automatically updated to reflect the committed changes.

bz added a commit: rG0b9bc97342f9: LinuxKPI: add DMA_MAPPING_ERROR.

Revision Contents
Changeset List

Path

Size

sys/

compat/

linuxkpi/

common/

include/

linux/

dma-mapping.h

6 lines

Diff 111029

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sys/compat/linuxkpi/common/include/linux/dma-mapping.h

LinuxKPI: add DMA_MAPPING_ERRORClosedPublicActions