From patchwork Tue Apr 3 15:07:04 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Rybchenko X-Patchwork-Id: 36965 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 57F371B801; Tue, 3 Apr 2018 17:07:29 +0200 (CEST) Received: from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com [148.163.129.52]) by dpdk.org (Postfix) with ESMTP id 788AD1B798 for ; Tue, 3 Apr 2018 17:07:19 +0200 (CEST) X-Virus-Scanned: Proofpoint Essentials engine Received: from webmail.solarflare.com (webmail.solarflare.com [12.187.104.26]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1-us3.ppe-hosted.com (Proofpoint Essentials ESMTP Server) with ESMTPS id 73849B40081 for ; Tue, 3 Apr 2018 15:07:18 +0000 (UTC) Received: from sfocexch01r.SolarFlarecom.com (10.20.40.34) by ocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server (TLS) id 15.0.1044.25; Tue, 3 Apr 2018 08:07:16 -0700 Received: from ocex03.SolarFlarecom.com (10.20.40.36) by sfocexch01r.SolarFlarecom.com (10.20.40.34) with Microsoft SMTP Server (TLS) id 15.0.1044.25; Tue, 3 Apr 2018 08:07:12 -0700 Received: from opal.uk.solarflarecom.com (10.17.10.1) by ocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server (TLS) id 15.0.1044.25 via Frontend Transport; Tue, 3 Apr 2018 08:07:12 -0700 Received: from uklogin.uk.solarflarecom.com (uklogin.uk.solarflarecom.com [10.17.10.10]) by opal.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id w33F7AXe029257 for ; Tue, 3 Apr 2018 16:07:10 +0100 Received: from uklogin.uk.solarflarecom.com (localhost.localdomain [127.0.0.1]) by uklogin.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id w33F7Ai2017431 for ; Tue, 3 Apr 2018 16:07:10 +0100 From: Andrew Rybchenko To: Date: Tue, 3 Apr 2018 16:07:04 +0100 Message-ID: <1522768027-17384-3-git-send-email-arybchenko@solarflare.com> X-Mailer: git-send-email 1.8.2.3 In-Reply-To: <1522768027-17384-1-git-send-email-arybchenko@solarflare.com> References: <1522768027-17384-1-git-send-email-arybchenko@solarflare.com> MIME-Version: 1.0 X-MDID: 1522768038-BQenaTDJf5TU Subject: [dpdk-dev] [PATCH 2/5] net/sfc/base: add firmware subvariant aware driver option X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" FW subvariants allow to tweak NIC global features. For example, if no drivers require checksumming on transmit, it may be disabled in FW to increase packet rate. Signed-off-by: Andrew Rybchenko Reviewed-by: Andy Moreton Reviewed-by: Andrew Lee --- drivers/net/sfc/efsys.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/sfc/efsys.h b/drivers/net/sfc/efsys.h index b3dae6e..ac7121d 100644 --- a/drivers/net/sfc/efsys.h +++ b/drivers/net/sfc/efsys.h @@ -200,6 +200,8 @@ prefetch_read_once(const volatile void *addr) #define EFSYS_OPT_TUNNEL 1 +#define EFSYS_OPT_FW_SUBVARIANT_AWARE 0 + /* ID */ typedef struct __efsys_identifier_s efsys_identifier_t;