From patchwork Mon Mar 23 04:00:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Haren Myneni X-Patchwork-Id: 1259837 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 48m1205fhRz9sQt for ; Mon, 23 Mar 2020 15:03:04 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 48m1204H7szDqpK for ; Mon, 23 Mar 2020 15:03:04 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.ibm.com (client-ip=148.163.158.5; helo=mx0a-001b2d01.pphosted.com; envelope-from=haren@linux.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 48m1003bRFzDqpJ for ; Mon, 23 Mar 2020 15:01:20 +1100 (AEDT) Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 02N3XI3s079708; Mon, 23 Mar 2020 00:01:08 -0400 Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 2ywet15mnq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 23 Mar 2020 00:01:08 -0400 Received: from m0098417.ppops.net (m0098417.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 02N3tjB2024087; Mon, 23 Mar 2020 00:01:08 -0400 Received: from ppma01dal.us.ibm.com (83.d6.3fa9.ip4.static.sl-reverse.com [169.63.214.131]) by mx0a-001b2d01.pphosted.com with ESMTP id 2ywet15mmy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 23 Mar 2020 00:01:08 -0400 Received: from pps.filterd (ppma01dal.us.ibm.com [127.0.0.1]) by ppma01dal.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id 02N3vQ6L002996; Mon, 23 Mar 2020 04:01:07 GMT Received: from b01cxnp22034.gho.pok.ibm.com (b01cxnp22034.gho.pok.ibm.com [9.57.198.24]) by ppma01dal.us.ibm.com with ESMTP id 2ywawk92b8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 23 Mar 2020 04:01:07 +0000 Received: from b01ledav004.gho.pok.ibm.com (b01ledav004.gho.pok.ibm.com [9.57.199.109]) by b01cxnp22034.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 02N416LZ49545684 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 23 Mar 2020 04:01:06 GMT Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 748A1112063; Mon, 23 Mar 2020 04:01:06 +0000 (GMT) Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id BC444112062; Mon, 23 Mar 2020 04:01:05 +0000 (GMT) Received: from [9.70.82.143] (unknown [9.70.82.143]) by b01ledav004.gho.pok.ibm.com (Postfix) with ESMTP; Mon, 23 Mar 2020 04:01:05 +0000 (GMT) Subject: [PATCH v4 1/9] powerpc/vas: Initialize window attributes for GZIP coprocessor type From: Haren Myneni To: herbert@gondor.apana.org.au In-Reply-To: <1584934879.9256.15321.camel@hbabu-laptop> References: <1584934879.9256.15321.camel@hbabu-laptop> Date: Sun, 22 Mar 2020 21:00:36 -0700 Message-ID: <1584936036.9256.15323.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, 18.0.645 definitions=2020-03-22_08:2020-03-21, 2020-03-22 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 bulkscore=0 mlxlogscore=999 adultscore=0 spamscore=0 clxscore=1015 phishscore=0 malwarescore=0 lowpriorityscore=0 mlxscore=0 suspectscore=1 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2003230021 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mikey@neuling.org, npiggin@gmail.com, linux-crypto@vger.kernel.org, sukadev@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org, dja@axtens.net Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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 a1d3fb1..4ce421f 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; }