From owner-svn-src-all@FreeBSD.ORG Fri Mar 6 16:05:21 2015 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 8FCB3CC9; Fri, 6 Mar 2015 16:05:21 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::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 7A867C6A; Fri, 6 Mar 2015 16:05:21 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t26G5Lb8020144; Fri, 6 Mar 2015 16:05:21 GMT (envelope-from np@FreeBSD.org) Received: (from np@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id t26G5Lj4020143; Fri, 6 Mar 2015 16:05:21 GMT (envelope-from np@FreeBSD.org) Message-Id: <201503061605.t26G5Lj4020143@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: np set sender to np@FreeBSD.org using -f From: Navdeep Parhar Date: Fri, 6 Mar 2015 16:05:21 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r279691 - head/sys/dev/cxgbe X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Mar 2015 16:05:21 -0000 Author: np Date: Fri Mar 6 16:05:20 2015 New Revision: 279691 URL: https://svnweb.freebsd.org/changeset/base/279691 Log: cxgbe(4): provide the correct size of freelists associated with netmap rx queues to the chip. This will fix many problems with native netmap rx on ncxl/ncxgbe interfaces. MFC after: 1 week Modified: head/sys/dev/cxgbe/t4_netmap.c Modified: head/sys/dev/cxgbe/t4_netmap.c ============================================================================== --- head/sys/dev/cxgbe/t4_netmap.c Fri Mar 6 15:19:16 2015 (r279690) +++ head/sys/dev/cxgbe/t4_netmap.c Fri Mar 6 16:05:20 2015 (r279691) @@ -279,7 +279,7 @@ alloc_nm_rxq_hwq(struct port_info *pi, s c.fl0dcaen_to_fl0cidxfthresh = htobe16(V_FW_IQ_CMD_FL0FBMIN(X_FETCHBURSTMIN_64B) | V_FW_IQ_CMD_FL0FBMAX(X_FETCHBURSTMAX_512B)); - c.fl0size = htobe16(na->num_rx_desc + spg_len / EQ_ESIZE); + c.fl0size = htobe16(na->num_rx_desc / 8 + spg_len / EQ_ESIZE); c.fl0addr = htobe64(nm_rxq->fl_ba); rc = -t4_wr_mbox(sc, sc->mbox, &c, sizeof(c), &c);