From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124])
by inbox.dpdk.org (Postfix) with ESMTP id D9B37A0C47;
Tue, 15 Jun 2021 13:05:25 +0200 (CEST)
Received: from [217.70.189.124] (localhost [127.0.0.1])
by mails.dpdk.org (Postfix) with ESMTP id 1673841197;
Tue, 15 Jun 2021 13:04:24 +0200 (CEST)
Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com
[67.231.156.173])
by mails.dpdk.org (Postfix) with ESMTP id B422B41190
for <dev@dpdk.org>; Tue, 15 Jun 2021 13:04:21 +0200 (CEST)
Received: from pps.filterd (m0045851.ppops.net [127.0.0.1])
by mx0b-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id
15FB0CjH012301 for <dev@dpdk.org>; Tue, 15 Jun 2021 04:04:21 -0700
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=wqVctv4gNmPkofOKYr6ZQTdFzle8cN9UcInjJFWdQXs=;
b=WNBhN4zxQ+u+tfET4QrAdB4l8rwP7iif3vglqkmvJzyd3LNwV1aK78W2Klr5SIF3zLZQ
wDpOJwNTWULDvXjcdmp8wNXZhXvI9O6C1Ms3Me/4q7lx4SUgquxhM7nwYPAKuMHZ7RZ6
xKocv/TtfYgp4zEwv/lha42hG4Qib/GFHf95zEV9tnN/L5ft2Tnu09II5JGGMU3Vg/AC
sTIKZw7SRG3ayCMoC+r6qIkSMjufc+dKoV4Eh4kt5QbRn0x+uJkmFBCqZTeg1JKiVMU7
qSY/vl9cOzJllV8BDe52duILWq/XG3i2wvYsePiJAUogHKF+U/YTOeBf7HffvNXEW0ZC lA==
Received: from dc5-exch01.marvell.com ([199.233.59.181])
by mx0b-0016f401.pphosted.com with ESMTP id 396tagr50v-1
(version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT)
for <dev@dpdk.org>; Tue, 15 Jun 2021 04:04:20 -0700
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 15.0.1497.2;
Tue, 15 Jun 2021 04:04:18 -0700
Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com
(10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend
Transport; Tue, 15 Jun 2021 04:04:18 -0700
Received: from EH-LT0048.marvell.com (unknown [10.193.32.52])
by maili.marvell.com (Postfix) with ESMTP id 181423F708E;
Tue, 15 Jun 2021 04:04:17 -0700 (PDT)
From: Tomasz Duszynski <tduszynski@marvell.com>
To: Jakub Palider <jpalider@marvell.com>, Tomasz Duszynski
<tduszynski@marvell.com>
CC: <dev@dpdk.org>
Date: Tue, 15 Jun 2021 13:03:26 +0200
Message-ID: <20210615110345.11057-14-tduszynski@marvell.com>
X-Mailer: git-send-email 2.25.1
In-Reply-To: <20210615110345.11057-1-tduszynski@marvell.com>
References: <20210531214142.30167-1-tduszynski@marvell.com>
<20210615110345.11057-1-tduszynski@marvell.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
X-Proofpoint-ORIG-GUID: _BEp0wXYpoXSUyyGRVdvGHwZA5lRJcb2
X-Proofpoint-GUID: _BEp0wXYpoXSUyyGRVdvGHwZA5lRJcb2
X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.761
definitions=2021-06-15_04:2021-06-14,
2021-06-15 signatures=0
Subject: [dpdk-dev] [PATCH v2 13/32] raw/cnxk_bphy: support for dequeue
operation
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
<mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>
Add support for dequeueing responses to previously
enqueued messages.
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
---
drivers/raw/cnxk_bphy/cnxk_bphy_cgx.c | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy_cgx.c b/drivers/raw/cnxk_bphy/cnxk_bphy_cgx.c
index 637514406..a8eafae1b 100644
--- a/drivers/raw/cnxk_bphy/cnxk_bphy_cgx.c
+++ b/drivers/raw/cnxk_bphy/cnxk_bphy_cgx.c
@@ -157,6 +157,32 @@ cnxk_bphy_cgx_enqueue_bufs(struct rte_rawdev *dev,
return 1;
}
+static int
+cnxk_bphy_cgx_dequeue_bufs(struct rte_rawdev *dev,
+ struct rte_rawdev_buf **buffers, unsigned int count,
+ rte_rawdev_obj_t context)
+{
+ struct cnxk_bphy_cgx *cgx = dev->dev_private;
+ unsigned int queue = (size_t)context;
+ struct cnxk_bphy_cgx_queue *qp;
+
+ if (queue >= cgx->num_queues)
+ return -EINVAL;
+
+ if (count == 0)
+ return 0;
+
+ qp = &cgx->queues[queue];
+ if (qp->rsp) {
+ buffers[0]->buf_addr = qp->rsp;
+ qp->rsp = NULL;
+
+ return 1;
+ }
+
+ return 0;
+}
+
static uint16_t
cnxk_bphy_cgx_queue_count(struct rte_rawdev *dev)
{
@@ -168,6 +194,7 @@ cnxk_bphy_cgx_queue_count(struct rte_rawdev *dev)
static const struct rte_rawdev_ops cnxk_bphy_cgx_rawdev_ops = {
.queue_def_conf = cnxk_bphy_cgx_queue_def_conf,
.enqueue_bufs = cnxk_bphy_cgx_enqueue_bufs,
+ .dequeue_bufs = cnxk_bphy_cgx_dequeue_bufs,
.queue_count = cnxk_bphy_cgx_queue_count,
};
--
2.25.1