From patchwork Wed Sep 20 06:22:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simei Su X-Patchwork-Id: 131664 X-Patchwork-Delegate: qi.z.zhang@intel.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 01AC7425E9; Wed, 20 Sep 2023 08:23:03 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B5FCC40DDE; Wed, 20 Sep 2023 08:22:34 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.43]) by mails.dpdk.org (Postfix) with ESMTP id C53E640DDB for ; Wed, 20 Sep 2023 08:22:32 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695190953; x=1726726953; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=2+bF33l8ETyELeXmaPFyuRTD2DdR0tuPFIDe3cnQkEU=; b=a7A9Ekunl5VYSjjghKSu4qMefMqp+dNEP+JMgEJbGgLjZZccdHvhETCQ 8rv2H0M/HBwyxl3OUXUKa+4KGrGJqQ4jfidL297pm38gC2FTWWWKh3cjl DBsmoQnyYcXkezffgR1pkd8gZ0swJIdnvM33nElDHMLdfT7bJvssAZhqU r3tU6H/do2eD5KWDY9fNPDAJEEkGWRFU/sisbSBYiDYquIU9hm3FTeBxi oJ9iG+Mn7hTuyAp5E65FSXCMXVo+TlEr0g9WJk5I6HNdbm6dw7c9tkOi6 oxmS+brOVGk7XmOQUyZDvmJ8wb4RkvzjSGj4lG8NgIiBbep8A82b9nUc9 w==; X-IronPort-AV: E=McAfee;i="6600,9927,10838"; a="466453262" X-IronPort-AV: E=Sophos;i="6.02,161,1688454000"; d="scan'208";a="466453262" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Sep 2023 23:22:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10838"; a="920154693" X-IronPort-AV: E=Sophos;i="6.02,161,1688454000"; d="scan'208";a="920154693" Received: from dpdk-simei-icelake.sh.intel.com ([10.67.110.167]) by orsmga005.jf.intel.com with ESMTP; 19 Sep 2023 23:22:29 -0700 From: Simei Su To: jingjing.wu@intel.com, beilei.xing@intel.com, qi.z.zhang@intel.com Cc: dev@dpdk.org, wenjun1.wu@intel.com, mingxia.liu@intel.com, wenjing.qiao@intel.com, Simei Su , Alan Brady Subject: [PATCH v5 07/11] common/idpf/base: add union for SW cookie fields Date: Wed, 20 Sep 2023 14:22:32 +0800 Message-Id: <20230920062236.375308-8-simei.su@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230920062236.375308-1-simei.su@intel.com> References: <20230918021130.192982-1-simei.su@intel.com> <20230920062236.375308-1-simei.su@intel.com> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Instead of using something like a byte offset, we can add a union to the struct to enable direct addressing. Signed-off-by: Alan Brady Signed-off-by: Simei Su Acked-by: Beilei Xing --- .mailmap | 1 + drivers/common/idpf/base/idpf_controlq_api.h | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/.mailmap b/.mailmap index 23aed53102..2fcadb4e4c 100644 --- a/.mailmap +++ b/.mailmap @@ -1645,3 +1645,4 @@ Josh Hay Madhu Chittim Shailendra Bhatnagar Julianx Grajkowski +Alan Brady diff --git a/drivers/common/idpf/base/idpf_controlq_api.h b/drivers/common/idpf/base/idpf_controlq_api.h index 3780304256..f4e7b53ac9 100644 --- a/drivers/common/idpf/base/idpf_controlq_api.h +++ b/drivers/common/idpf/base/idpf_controlq_api.h @@ -77,6 +77,11 @@ struct idpf_ctlq_msg { u8 context[IDPF_INDIRECT_CTX_SIZE]; struct idpf_dma_mem *payload; } indirect; + struct { + u32 rsvd; + u16 data; + u16 flags; + } sw_cookie; } ctx; };