From patchwork Sun Nov 28 15:44:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomasz Duszynski X-Patchwork-Id: 104733 X-Patchwork-Delegate: jerinj@marvell.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 09466A0548; Sun, 28 Nov 2021 16:46:41 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B9A4842782; Sun, 28 Nov 2021 16:46:19 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 90D8C4068A for ; Sun, 28 Nov 2021 16:46:15 +0100 (CET) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 1ASB5EGZ021063; Sun, 28 Nov 2021 07:46:14 -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=DW4c+fNHa/uY2Bc6O9ghtZ6jqoUP0elvOJSaHm6/AQo=; b=cJdBFh2TqLY/uJEqKpaQKN5InSZJL/MCtW9ltMvyVvkrUqNV8gYsLfxj/w9h8BpsNlVd rACTH2OHzn9EZMxOm9nbQ5uVmKxw8uYAWOcw/8PM+m3nrJ7Zm5i9MMlu7Wk1swKsYygW yxVgqeIXeDT+ThaTsaYgaitauWmmdgHM5hA9sm6NzDf68zgpmEJDUjgcULeYwoSSIZCc mvIUtwrT6oxmlR+lrFsB75a+v3QDquu1zFYWDSh42zp5GTRf6KNzEEWQZPkXCKaHs/Aj kBwu5Ob/2QKMpilTYbOUQy/9a5u5BjC3O9xl/UwylseI5a01n+csbVvDi9tq6zpQ1syC Jw== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3ckjwvb4gc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Sun, 28 Nov 2021 07:46:14 -0800 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Sun, 28 Nov 2021 07:46:13 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sun, 28 Nov 2021 07:46:13 -0800 Received: from localhost.localdomain (unknown [10.28.34.39]) by maili.marvell.com (Postfix) with ESMTP id C75C43F70B8; Sun, 28 Nov 2021 07:46:11 -0800 (PST) From: Tomasz Duszynski To: CC: , , Tomasz Duszynski Subject: [PATCH v2 05/10] raw/cnxk_gpio: support queue release Date: Sun, 28 Nov 2021 16:44:37 +0100 Message-ID: <20211128154442.4029049-6-tduszynski@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211128154442.4029049-1-tduszynski@marvell.com> References: <20211117002155.293267-1-tduszynski@marvell.com> <20211128154442.4029049-1-tduszynski@marvell.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: Sq5lQXr8Isj7-FkjdvmhSFr3igf0fnnT X-Proofpoint-GUID: Sq5lQXr8Isj7-FkjdvmhSFr3igf0fnnT X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-11-28_06,2021-11-28_01,2020-04-07_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 Add support for queue release. Signed-off-by: Tomasz Duszynski --- drivers/raw/cnxk_gpio/cnxk_gpio.c | 34 +++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/drivers/raw/cnxk_gpio/cnxk_gpio.c b/drivers/raw/cnxk_gpio/cnxk_gpio.c index 98b5dd9cd8..8ac3c5e1be 100644 --- a/drivers/raw/cnxk_gpio/cnxk_gpio.c +++ b/drivers/raw/cnxk_gpio/cnxk_gpio.c @@ -213,6 +213,29 @@ cnxk_gpio_queue_setup(struct rte_rawdev *dev, uint16_t queue_id, return 0; } +static int +cnxk_gpio_queue_release(struct rte_rawdev *dev, uint16_t queue_id) +{ + struct cnxk_gpiochip *gpiochip = dev->dev_private; + char buf[CNXK_GPIO_BUFSZ]; + struct cnxk_gpio *gpio; + int ret; + + gpio = cnxk_gpio_lookup(gpiochip, queue_id); + if (!gpio) + return -ENODEV; + + snprintf(buf, sizeof(buf), "%s/unexport", CNXK_GPIO_CLASS_PATH); + ret = cnxk_gpio_write_attr_int(buf, gpiochip->base + queue_id); + if (ret) + return ret; + + gpiochip->gpios[queue_id] = NULL; + rte_free(gpio); + + return 0; +} + static int cnxk_gpio_queue_def_conf(struct rte_rawdev *dev, uint16_t queue_id, rte_rawdev_obj_t queue_conf, size_t queue_conf_size) @@ -243,6 +266,7 @@ static const struct rte_rawdev_ops cnxk_gpio_rawdev_ops = { .queue_def_conf = cnxk_gpio_queue_def_conf, .queue_count = cnxk_gpio_queue_count, .queue_setup = cnxk_gpio_queue_setup, + .queue_release = cnxk_gpio_queue_release, }; static int @@ -316,6 +340,8 @@ cnxk_gpio_remove(struct rte_vdev_device *dev) char name[RTE_RAWDEV_NAME_MAX_LEN]; struct cnxk_gpiochip *gpiochip; struct rte_rawdev *rawdev; + struct cnxk_gpio *gpio; + int i; RTE_SET_USED(dev); @@ -328,6 +354,14 @@ cnxk_gpio_remove(struct rte_vdev_device *dev) return -ENODEV; gpiochip = rawdev->dev_private; + for (i = 0; i < gpiochip->num_gpios; i++) { + gpio = gpiochip->gpios[i]; + if (!gpio) + continue; + + cnxk_gpio_queue_release(rawdev, gpio->num); + } + rte_free(gpiochip->gpios); rte_rawdev_pmd_release(rawdev);