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Differential D8922

Limit the number of stripes supported by HDA codec to maximum number announced by HDA controller.
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Authored by mmel on Dec 27 2016, 5:32 AM.
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rS310674: Limit number of stripes supported by HDA codec to maximum number
Summary

Incorrectly implermented HDA codec may report support for more stripes
that HDA controller already have it. Due to this, always limit number of
enabled stripes by global controller maximum.

MFC after: 1 month

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rS FreeBSD src repository - subversion
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Tests Not Applicable

Event Timeline

mmel updated this revision to Diff 23290.Dec 27 2016, 5:32 AM
mmel retitled this revision from to Limit the number of stripes supported by HDA codec to maximum number announced by HDA controller..
mmel updated this object.
mmel edited the test plan for this revision. (Show Details)
mmel added a reviewer: mav.
mmel set the repository for this revision to rS FreeBSD src repository - subversion.
Herald added a subscriber: imp. · View Herald TranscriptDec 27 2016, 5:32 AM
mav accepted this revision.Dec 27 2016, 10:03 AM
mav edited edge metadata.

Its been ages since I wrote this code, but on quick looks it makes sense to me.

This revision is now accepted and ready to land.Dec 27 2016, 10:03 AM
Closed by commit rS310674: Limit number of stripes supported by HDA codec to maximum number (authored by mmel). · Explain WhyDec 28 2016, 7:37 AM
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathSize
head/
sys/
dev/
sound/
pci/
hda/
3 lines
2 lines
3 lines

Diff 23314

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head/sys/dev/sound/pci/hda/hdaa.c

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head/sys/dev/sound/pci/hda/hdac.h

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head/sys/dev/sound/pci/hda/hdac.c

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