Use pmap_quick* in arm64 busdma
ClosedPublic
Actions

Authored by jah on Oct 11 2015, 9:34 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Tue, Dec 17, 2:17 PM

	Unknown Object (File)
	Thu, Dec 12, 11:40 AM

	Unknown Object (File)
	Mon, Dec 9, 11:51 AM

	Unknown Object (File)
	Sat, Dec 7, 6:02 AM

	Unknown Object (File)
	Nov 13 2024, 2:13 PM

	Unknown Object (File)
	Nov 11 2024, 6:05 AM

	Unknown Object (File)
	Nov 10 2024, 9:45 PM

	Unknown Object (File)
	Nov 10 2024, 8:45 PM

Subscribers

Details

Reviewers

emaste
andrew

Commits

rS289717: Use pmap_quick* functions in arm64 busdma to make bounce buffer…

Summary

Use pmap_quick* functions to make bounce buffer synchronization more flexible and avoid borrowing UVAs for userspace buffers. This is identical to r286785 and 286787 for x86/busdma_bounce.c

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

jah updated this revision to Diff 9321.Oct 11 2015, 9:34 PM

jah retitled this revision from to Use pmap_quick* in arm64 busdma.

jah updated this object.

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

Herald added subscribers: emaste, andrew, imp. · View Herald TranscriptOct 11 2015, 9:34 PM

jah added reviewers: andrew, emaste.Oct 11 2015, 9:35 PM

Port unmapped bounce buffer alignment fix from x86

emaste added a subscriber: arm64.Oct 13 2015, 3:25 PM

Closed by commit rS289717: Use pmap_quick* functions in arm64 busdma to make bounce buffer… (authored by jah). · Explain WhyOct 21 2015, 7:44 PM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

arm64/

busdma_bounce.c

103 lines

Diff 9588

View Options

head/sys/arm64/arm64/busdma_bounce.c

Use pmap_quick* in arm64 busdmaClosedPublicActions