From patchwork Fri Aug 25 10:13:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simei Su X-Patchwork-Id: 130754 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 80E96430FF; Fri, 25 Aug 2023 12:14:20 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 723E543267; Fri, 25 Aug 2023 12:13:56 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.100]) by mails.dpdk.org (Postfix) with ESMTP id 95110400D5 for ; Fri, 25 Aug 2023 12:13:50 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1692958430; x=1724494430; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=aeVm/LVJH0zIpQpKyZKGs9JS7+T4dtrShFuzImUiHQE=; b=aGrcm1K1AMHwFHWf1d6yXqfjjKCJ8phZHBDipPpnf77iib0/53jIVv3E hKURnwnYieC+thJTpKKgVYTHjqPXGlj/14apmUkD3QdMR6aTlurystiWD aOvtGCRQMrPRthIVY+Hpbhtuu741x4X4OGPbPX5StGlN3PWTp+67jMivw YlThXaLT1aSnzLgGNtMJpCoYGsjjaWcvOP/Bb5ao9i2JP3jyOsb4fytfO 2Fp96JI6kQT7WrEBnrTQZijZmVgSNyBIJAv/fUa+JO4yV/VC6V+jEyA7H wBF5Stmk3Xzr1FzwYR1YyHhetJdaEOwjLsA8RVbjvNYCfVab8dMATKKfG w==; X-IronPort-AV: E=McAfee;i="6600,9927,10812"; a="441027959" X-IronPort-AV: E=Sophos;i="6.02,195,1688454000"; d="scan'208";a="441027959" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2023 03:13:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10812"; a="772439508" X-IronPort-AV: E=Sophos;i="6.02,195,1688454000"; d="scan'208";a="772439508" Received: from dpdk-simei-icelake.sh.intel.com ([10.67.110.167]) by orsmga001.jf.intel.com with ESMTP; 25 Aug 2023 03:13:47 -0700 From: Simei Su To: jingjing.wu@intel.com, beilei.xing@intel.com, qi.z.zhang@intel.com Cc: dev@dpdk.org, mingxia.liu@intel.com, wenjing.qiao@intel.com, Simei Su , Alan Brady Subject: [PATCH v2 07/17] common/idpf/base: add union for SW cookie fields in ctlq msg Date: Fri, 25 Aug 2023 18:13:34 +0800 Message-Id: <20230825101344.1828774-8-simei.su@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230825101344.1828774-1-simei.su@intel.com> References: <20230809013308.1449103-1-wenjing.qiao@intel.com> <20230825101344.1828774-1-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 here to enable direct addressing. Signed-off-by: Alan Brady Signed-off-by: Simei Su --- .mailmap | 1 + drivers/common/idpf/base/idpf_controlq_api.h | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/.mailmap b/.mailmap index 7400692544..ff96bc7d0e 100644 --- a/.mailmap +++ b/.mailmap @@ -1644,3 +1644,4 @@ 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; };