Differential D58372

snd_hdspe: Use busdma for DMA buffers
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Authored by kbowling on Tue, Jul 21, 4:18 AM.

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	F163404776: D58372.diff
	Wed, Jul 22, 10:12 PM

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Summary

Program DMA pages from busdma segments and synchronize buffer ownership.
Unwind partially allocated resources on failure.

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rG FreeBSD src repository

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Event Timeline

kbowling created this revision.Tue, Jul 21, 4:18 AM

Herald added a subscriber: imp. · View Herald TranscriptTue, Jul 21, 4:18 AM

kbowling requested review of this revision.Tue, Jul 21, 4:18 AM

kbowling updated this revision to Diff 182352.Tue, Jul 21, 4:35 AM

kbowling edited the summary of this revision. (Show Details)

kbowling updated this revision to Diff 182353.Tue, Jul 21, 4:39 AM

Revision Contents
Changeset List

Path

Size

sys/

dev/

sound/

pci/

24 lines

5 lines

132 lines

Diff 182353

sys/dev/sound/pci/hdspe-pcm.c

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sys/dev/sound/pci/hdspe.h

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sys/dev/sound/pci/hdspe.c

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