[iwm] When stopping TX DMA, wait for all channels at once.
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Authored by ivadasz on Jul 26 2016, 10:01 PM.

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cognet
sbruno
adrian

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rS303418: [iwm] When stopping TX DMA, wait for all channels at once.

Summary

Makes the TX DMA stopping more similar to Linux code, and potentially a bit faster. Also, output an error message when TX DMA idling fails.

Taken-From: Linux iwlwifi

Obtained from: DragonFlyBSD git 2ee486ddff973ac552ff787c17e8d83e8ae0f24c

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Repository

rS FreeBSD src repository - subversion

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ivadasz updated this revision to Diff 18779.Jul 26 2016, 10:01 PM

ivadasz retitled this revision from to [iwm] When stopping TX DMA, wait for all channels at once..

ivadasz updated this object.

ivadasz edited the test plan for this revision. (Show Details)

ivadasz added reviewers: adrian, cognet, sbruno.

Herald added a subscriber: imp. · View Herald TranscriptJul 26 2016, 10:01 PM

approved!

make sure you say what you tested it on. Normally I do something like:

Tested:

blah chip, STA mode

This revision is now accepted and ready to land.Jul 26 2016, 10:19 PM

Closed by commit rS303418: [iwm] When stopping TX DMA, wait for all channels at once. (authored by ivadasz). · Explain WhyJul 27 2016, 8:51 PM

This revision was automatically updated to reflect the committed changes.

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head/

sys/

dev/

iwm/

if_iwm.c

27 lines

Diff 18826

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[iwm] When stopping TX DMA, wait for all channels at once.ClosedPublicActions