From patchwork Mon Oct 18 14:03:19 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Bounine, Alexandre" X-Patchwork-Id: 68197 X-Patchwork-Delegate: galak@kernel.crashing.org Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from bilbo.ozlabs.org (localhost [127.0.0.1]) by ozlabs.org (Postfix) with ESMTP id 502291008C3 for ; Tue, 19 Oct 2010 01:09:48 +1100 (EST) Received: from mxout1.idt.com (mxout1.idt.com [157.165.5.25]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mxout1.idt.com", Issuer "idt.com" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 68BE2B710E for ; Tue, 19 Oct 2010 01:09:40 +1100 (EST) Received: from mail.idt.com (localhost [127.0.0.1]) by mxout1.idt.com (8.13.1/8.13.1) with ESMTP id o9IE9OMV007578; Mon, 18 Oct 2010 07:09:25 -0700 Received: from corpml1.corp.idt.com (corpml1.corp.idt.com [157.165.140.20]) by mail.idt.com (8.13.8/8.13.8) with ESMTP id o9IE9NJe001805; Mon, 18 Oct 2010 07:09:23 -0700 (PDT) Received: from corpvpnfw (localhost [127.0.0.1]) by corpml1.corp.idt.com (8.11.7p1+Sun/8.11.7) with SMTP id o9IE9M512608; Mon, 18 Oct 2010 07:09:22 -0700 (PDT) Received: from atanerk.tundra.com ([10.1.0.17]) by corpvpnfw; Mon, 18 Oct 2010 14:09:17 +0000 (GMT) Received: from tomkin.tundra.com (tomkin [10.1.0.2]) by atanerk.tundra.com (8.13.6/8.13.6) with ESMTP id o9IE4xlw008004; Mon, 18 Oct 2010 10:05:39 -0400 (EDT) Received: from tomkin.tundra.com (localhost.localdomain [127.0.0.1]) by tomkin.tundra.com (8.13.1/8.13.1) with ESMTP id o9IE4sgV024860; Mon, 18 Oct 2010 10:04:54 -0400 Received: (from abounine@localhost) by tomkin.tundra.com (8.13.1/8.13.1/Submit) id o9IE3Spb024830; Mon, 18 Oct 2010 10:03:28 -0400 From: Alexandre Bounine To: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: [PATCH -mm 1/2] RapidIO: Fix maximum port number in tsi57x EM initialization Date: Mon, 18 Oct 2010 10:03:19 -0400 Message-Id: <1287410600-24783-1-git-send-email-alexandre.bounine@idt.com> X-Mailer: git-send-email 1.7.3.1 X-Scanned-By: MIMEDefang 2.43 Cc: Alexandre Bounine , Thomas Moll X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Replace hardcoded maximum port number with actual reported number of switch ports. Signed-off-by: Alexandre Bounine Cc: Kumar Gala Cc: Matt Porter Cc: Li Yang Cc: Thomas Moll Cc: Micha Nelissen --- drivers/rapidio/switches/tsi57x.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/rapidio/switches/tsi57x.c b/drivers/rapidio/switches/tsi57x.c index d9e9492..2003fb6 100644 --- a/drivers/rapidio/switches/tsi57x.c +++ b/drivers/rapidio/switches/tsi57x.c @@ -166,7 +166,8 @@ tsi57x_em_init(struct rio_dev *rdev) pr_debug("TSI578 %s [%d:%d]\n", __func__, destid, hopcount); - for (portnum = 0; portnum < 16; portnum++) { + for (portnum = 0; + portnum < RIO_GET_TOTAL_PORTS(rdev->swpinfo); portnum++) { /* Make sure that Port-Writes are enabled (for all ports) */ rio_mport_read_config_32(mport, destid, hopcount, TSI578_SP_MODE(portnum), ®val);