From patchwork Wed Feb 12 18:59:28 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shradha Shah X-Patchwork-Id: 319740 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 6FC582C0098 for ; Thu, 13 Feb 2014 05:59:37 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753970AbaBLS7d (ORCPT ); Wed, 12 Feb 2014 13:59:33 -0500 Received: from webmail.solarflare.com ([12.187.104.25]:50959 "EHLO webmail.solarflare.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753100AbaBLS7d (ORCPT ); Wed, 12 Feb 2014 13:59:33 -0500 Received: from [10.17.20.135] (10.17.20.135) by ocex02.SolarFlarecom.com (10.20.40.31) with Microsoft SMTP Server (TLS) id 14.3.158.1; Wed, 12 Feb 2014 10:59:28 -0800 Message-ID: <52FBC490.20602@solarflare.com> Date: Wed, 12 Feb 2014 18:59:28 +0000 From: Shradha Shah User-Agent: Mozilla/5.0 (X11; Linux i686; rv:16.0) Gecko/20121026 Thunderbird/16.0.2 MIME-Version: 1.0 To: David Miller CC: , Subject: [PATCH net-next 08/13] sfc: Preserve rx_frm_trunc counters when resizing DMA rings References: <52FBC3C2.7030103@solarflare.com> In-Reply-To: <52FBC3C2.7030103@solarflare.com> X-Originating-IP: [10.17.20.135] X-TM-AS-Product-Ver: SMEX-10.0.0.1412-7.000.1014-20496.005 X-TM-AS-Result: No-5.413500-0.000000-31 X-TM-AS-User-Approved-Sender: Yes X-TM-AS-User-Blocked-Sender: No Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Ben Hutchings We allocate efx_channel structures with kzalloc() so we don't need to zero-initialise individual fields in efx_probe_channel(). Further, this function will be called again during DMA ring resizing and we should not reset any statistics then. Signed-off-by: Ben Hutchings Signed-off-by: Shradha Shah --- drivers/net/ethernet/sfc/efx.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 83d4643..84a1e11 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -503,8 +503,6 @@ static int efx_probe_channel(struct efx_channel *channel) goto fail; } - channel->n_rx_frm_trunc = 0; - return 0; fail: