From patchwork Wed Apr 1 21:57:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haren Myneni X-Patchwork-Id: 197922 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_SANE_2 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6ABD9C43331 for ; Wed, 1 Apr 2020 21:58:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 47BDF20772 for ; Wed, 1 Apr 2020 21:58:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732428AbgDAV6w (ORCPT ); Wed, 1 Apr 2020 17:58:52 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:29512 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732357AbgDAV6w (ORCPT ); Wed, 1 Apr 2020 17:58:52 -0400 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 031Lcv2q070344; Wed, 1 Apr 2020 17:58:38 -0400 Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 304sws992t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 01 Apr 2020 17:58:37 -0400 Received: from m0098410.ppops.net (m0098410.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 031LqILx095764; Wed, 1 Apr 2020 17:58:37 -0400 Received: from ppma02wdc.us.ibm.com (aa.5b.37a9.ip4.static.sl-reverse.com [169.55.91.170]) by mx0a-001b2d01.pphosted.com with ESMTP id 304sws992m-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 01 Apr 2020 17:58:37 -0400 Received: from pps.filterd (ppma02wdc.us.ibm.com [127.0.0.1]) by ppma02wdc.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id 031LpMfC024124; Wed, 1 Apr 2020 21:58:36 GMT Received: from b01cxnp23034.gho.pok.ibm.com (b01cxnp23034.gho.pok.ibm.com [9.57.198.29]) by ppma02wdc.us.ibm.com with ESMTP id 301x77431j-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 01 Apr 2020 21:58:36 +0000 Received: from b01ledav001.gho.pok.ibm.com (b01ledav001.gho.pok.ibm.com [9.57.199.106]) by b01cxnp23034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 031Lwa1n53215624 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 1 Apr 2020 21:58:36 GMT Received: from b01ledav001.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0DA142805A; Wed, 1 Apr 2020 21:58:36 +0000 (GMT) Received: from b01ledav001.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 438E72805C; Wed, 1 Apr 2020 21:58:35 +0000 (GMT) Received: from [9.70.82.143] (unknown [9.70.82.143]) by b01ledav001.gho.pok.ibm.com (Postfix) with ESMTP; Wed, 1 Apr 2020 21:58:35 +0000 (GMT) Subject: [PATCH v5 1/9] powerpc/vas: Initialize window attributes for GZIP coprocessor type From: Haren Myneni To: mpe@ellerman.id.au Cc: herbert@gondor.apana.org.au, mikey@neuling.org, npiggin@gmail.com, linux-crypto@vger.kernel.org, sukadev@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org, dja@axtens.net In-Reply-To: <1585777592.10664.462.camel@hbabu-laptop> References: <1585777592.10664.462.camel@hbabu-laptop> Date: Wed, 01 Apr 2020 14:57:49 -0700 Message-ID: <1585778269.10664.476.camel@hbabu-laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.676 definitions=2020-04-01_04:2020-03-31,2020-04-01 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 suspectscore=1 bulkscore=0 clxscore=1015 lowpriorityscore=0 mlxlogscore=999 phishscore=0 adultscore=0 impostorscore=0 malwarescore=0 priorityscore=1501 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004010174 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Initialize send and receive window attributes for GZIP high and normal priority types. Signed-off-by: Haren Myneni --- arch/powerpc/platforms/powernv/vas-window.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/platforms/powernv/vas-window.c b/arch/powerpc/platforms/powernv/vas-window.c index be900ad..d239c4b 100644 --- a/arch/powerpc/platforms/powernv/vas-window.c +++ b/arch/powerpc/platforms/powernv/vas-window.c @@ -817,7 +817,8 @@ void vas_init_rx_win_attr(struct vas_rx_win_attr *rxattr, enum vas_cop_type cop) { memset(rxattr, 0, sizeof(*rxattr)); - if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI) { + if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI || + cop == VAS_COP_TYPE_GZIP || cop == VAS_COP_TYPE_GZIP_HIPRI) { rxattr->pin_win = true; rxattr->nx_win = true; rxattr->fault_win = false; @@ -892,7 +893,8 @@ void vas_init_tx_win_attr(struct vas_tx_win_attr *txattr, enum vas_cop_type cop) { memset(txattr, 0, sizeof(*txattr)); - if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI) { + if (cop == VAS_COP_TYPE_842 || cop == VAS_COP_TYPE_842_HIPRI || + cop == VAS_COP_TYPE_GZIP || cop == VAS_COP_TYPE_GZIP_HIPRI) { txattr->rej_no_credit = false; txattr->rx_wcred_mode = true; txattr->tx_wcred_mode = true; @@ -976,9 +978,14 @@ static bool tx_win_args_valid(enum vas_cop_type cop, if (attr->wcreds_max > VAS_TX_WCREDS_MAX) return false; - if (attr->user_win && - (cop != VAS_COP_TYPE_FTW || attr->rsvd_txbuf_count)) - return false; + if (attr->user_win) { + if (attr->rsvd_txbuf_count) + return false; + + if (cop != VAS_COP_TYPE_FTW && cop != VAS_COP_TYPE_GZIP && + cop != VAS_COP_TYPE_GZIP_HIPRI) + return false; + } return true; }