From patchwork Fri Feb 24 05:48:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tejasree Kondoj X-Patchwork-Id: 124481 X-Patchwork-Delegate: thomas@monjalon.net 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 3930B41D5B; Fri, 24 Feb 2023 06:48:44 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 11C0A41148; Fri, 24 Feb 2023 06:48:29 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 0369C41141 for ; Fri, 24 Feb 2023 06:48:26 +0100 (CET) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 31O3LIBE005076 for ; Thu, 23 Feb 2023 21:48:26 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=LfSB+35B+sG5wJOT667l0P+hvDVgZUfW6U3/ASxX1Pc=; b=RnARe+w/Xkc6Ls8kpajVR8GehUs1zQDWcb2JxNuiQ56/Dh5SolzScmodyxgW6z05W45J f4dZOY30RtJ//p7ajimW6/tZ6K5kb+JNOApG/zQ1iEwGd7kKB/OmJ36a1EjGcBBdJWw8 dxkLvMzr50MsuhNaDbbGM84Ntd751HMPSmONsrULbjU9pTi5byWthWUgQCKaN3Ygc2l6 +nUPQuikW5T51xCY8QKNF3CL2FaEbV5y2V6x1tESeKHLkc99pmCiSZ7m8KQAfprZLv1q RIhmPF9NU8lFpnS6N4aoBerb9XauBc4jGj+Kd9j+SduMgHYDWausMh2dv/MPmlEyTjzM gQ== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3nxfkwa3b7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Thu, 23 Feb 2023 21:48:26 -0800 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Thu, 23 Feb 2023 21:48:24 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.42 via Frontend Transport; Thu, 23 Feb 2023 21:48:24 -0800 Received: from hyd1554.marvell.com (unknown [10.29.57.11]) by maili.marvell.com (Postfix) with ESMTP id A594E3F7070; Thu, 23 Feb 2023 21:48:22 -0800 (PST) From: Tejasree Kondoj To: Akhil Goyal CC: Anoob Joseph , Gowrishankar Muthukrishnan , Subject: [PATCH 04/11] crypto/cnxk: use direct mode for zero aad length Date: Fri, 24 Feb 2023 11:18:06 +0530 Message-ID: <20230224054813.2855914-5-ktejasree@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230224054813.2855914-1-ktejasree@marvell.com> References: <20230224054813.2855914-1-ktejasree@marvell.com> MIME-Version: 1.0 X-Proofpoint-GUID: mQpu3mf93njIlpZvRzofKqoAyiNETo4- X-Proofpoint-ORIG-GUID: mQpu3mf93njIlpZvRzofKqoAyiNETo4- X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-24_02,2023-02-23_01,2023-02-09_01 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 Using direct mode if aad length is zero. Signed-off-by: Tejasree Kondoj --- drivers/crypto/cnxk/cnxk_se.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/crypto/cnxk/cnxk_se.h b/drivers/crypto/cnxk/cnxk_se.h index c16027ec75..69cd343eea 100644 --- a/drivers/crypto/cnxk/cnxk_se.h +++ b/drivers/crypto/cnxk/cnxk_se.h @@ -2258,9 +2258,9 @@ fill_fc_params(struct rte_crypto_op *cop, struct cnxk_se_sess *sess, aad_data = sym_op->aead.aad.data; aad_len = sess->aad_length; - if (likely((aad_data + aad_len) == - rte_pktmbuf_mtod_offset(m_src, uint8_t *, - sym_op->aead.data.offset))) { + if (likely((aad_len == 0) || + ((aad_data + aad_len) == + rte_pktmbuf_mtod_offset(m_src, uint8_t *, sym_op->aead.data.offset)))) { d_offs = (d_offs - aad_len) | (d_offs << 16); d_lens = (d_lens + aad_len) | (d_lens << 32); } else {