From owner-svn-src-head@freebsd.org  Fri Jan 27 11:59:04 2017
Return-Path: <owner-svn-src-head@freebsd.org>
Delivered-To: svn-src-head@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0EBE8CC207B;
 Fri, 27 Jan 2017 11:59:04 +0000 (UTC)
 (envelope-from arybchik@FreeBSD.org)
Received: from repo.freebsd.org (repo.freebsd.org
 [IPv6:2610:1c1:1:6068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id D2572207;
 Fri, 27 Jan 2017 11:59:03 +0000 (UTC)
 (envelope-from arybchik@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.37])
 by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v0RBx2oG067206;
 Fri, 27 Jan 2017 11:59:02 GMT (envelope-from arybchik@FreeBSD.org)
Received: (from arybchik@localhost)
 by repo.freebsd.org (8.15.2/8.15.2/Submit) id v0RBx2pT067205;
 Fri, 27 Jan 2017 11:59:02 GMT (envelope-from arybchik@FreeBSD.org)
Message-Id: <201701271159.v0RBx2pT067205@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: arybchik set sender to
 arybchik@FreeBSD.org using -f
From: Andrew Rybchenko <arybchik@FreeBSD.org>
Date: Fri, 27 Jan 2017 11:59:02 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r312885 - head/sys/dev/sfxge
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.23
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head/>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 27 Jan 2017 11:59:04 -0000

Author: arybchik
Date: Fri Jan 27 11:59:02 2017
New Revision: 312885
URL: https://svnweb.freebsd.org/changeset/base/312885

Log:
  sfxge(4): compact the first hot part of RxQ control
  
  buf_base_id is used on RxQ control operations only and not used on
  datapath.
  
  Sponsored by:   Solarflare Communications, Inc.
  MFC after:      2 days

Modified:
  head/sys/dev/sfxge/sfxge_rx.h

Modified: head/sys/dev/sfxge/sfxge_rx.h
==============================================================================
--- head/sys/dev/sfxge/sfxge_rx.h	Fri Jan 27 11:57:19 2017	(r312884)
+++ head/sys/dev/sfxge/sfxge_rx.h	Fri Jan 27 11:59:02 2017	(r312885)
@@ -155,7 +155,6 @@ struct sfxge_rxq {
 	struct sfxge_softc		*sc __aligned(CACHE_LINE_SIZE);
 	unsigned int			index;
 	efsys_mem_t			mem;
-	unsigned int			buf_base_id;
 	enum sfxge_rxq_state		init_state;
 	unsigned int			entries;
 	unsigned int			ptr_mask;
@@ -175,6 +174,7 @@ struct sfxge_rxq {
 	unsigned int			refill_delay;
 
 	volatile enum sfxge_flush_state	flush_state __aligned(CACHE_LINE_SIZE);
+	unsigned int			buf_base_id;
 };
 
 /*