Store virtual address of buffer in mvneta_rx_ring
ClosedPublic
Actions

Authored by mw on Sep 6 2017, 7:40 PM.

Tags

Referenced Files

	Unknown Object (File)
	Wed, Nov 5, 2:27 AM

	Unknown Object (File)
	Mon, Nov 3, 5:08 PM

	Unknown Object (File)
	Mon, Nov 3, 5:08 PM

	Unknown Object (File)
	Mon, Nov 3, 5:08 PM

	Unknown Object (File)
	Mon, Nov 3, 12:16 PM

	Unknown Object (File)
	Wed, Oct 29, 3:03 PM

	Unknown Object (File)
	Tue, Oct 28, 7:00 PM

	Unknown Object (File)
	Tue, Oct 28, 12:36 AM

Subscribers

Details

Reviewers

fabient
loos
zbb

Commits

rS323361: Store virtual address of buffer in mvneta_rx_ring

Summary

Now the virtual address of received buffer is taken from a software ring.
Thanks to this, we can use the NETA driver on 64 bits architecture and avoid
32-bit buf_cookie descriptor field limitation.

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

mw created this revision.Sep 6 2017, 7:40 PM

Herald added a subscriber: imp. · View Herald TranscriptSep 6 2017, 7:40 PM

mw added a child revision: D12258: Add support for Armada 3700 in the NETA driver.Sep 6 2017, 7:43 PM

Closed by commit rS323361: Store virtual address of buffer in mvneta_rx_ring (authored by mw). · Explain WhySep 9 2017, 11:49 AM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

dev/

neta/

if_mvneta.c

4 lines

if_mvnetavar.h

3 lines

Diff 32839

View Options

head/sys/dev/neta/if_mvneta.c