From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id DB22F46E24; Sat, 8 Nov 2025 16:32:33 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6CF71402D6; Sat, 8 Nov 2025 16:32:27 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by mails.dpdk.org (Postfix) with ESMTP id E907A402E6 for ; Sat, 8 Nov 2025 16:32:25 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1762615945; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=eZ0ztXc/vfQdScaJDPP9+GfLKm9GRK0RKYtgSRv0CRA=; b=YKJJNoIzjXCuC/FCwnSVVXptpfEVvJScBNSR3rSH4tNAczfgpJ7tyoJQn77aWpGfLOdd+M B0dKgLrj/SaQtFmUEySNMg5LSfC1qa9bvwG85tV+d4Qy9AGhbht3B+sNdVzRCxJ6i574fg MM/c5pk3Q3b+WdsQqmFkTtxC+VPypFo= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-495-zsrxUSYJMOWM771c3wByhw-1; Sat, 08 Nov 2025 10:32:23 -0500 X-MC-Unique: zsrxUSYJMOWM771c3wByhw-1 X-Mimecast-MFC-AGG-ID: zsrxUSYJMOWM771c3wByhw_1762615942 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 96EB11956063; Sat, 8 Nov 2025 15:32:22 +0000 (UTC) Received: from dmarchan.lan (unknown [10.45.224.16]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id A1BE430044E2; Sat, 8 Nov 2025 15:32:20 +0000 (UTC) From: David Marchand To: dev@dpdk.org Cc: hemant.agrawal@nxp.com, maxime@leroys.fr, Sachin Saxena , Gagandeep Singh Subject: [PATCH 2/5] dma/dpaa2: remove DMA device in bus device Date: Sat, 8 Nov 2025 16:32:03 +0100 Message-ID: <20251108153207.1512863-3-david.marchand@redhat.com> In-Reply-To: <20251108153207.1512863-1-david.marchand@redhat.com> References: <20251108153207.1512863-1-david.marchand@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: L1FKTVgNmHV3_o3vgrAy1IfRJQoeA3CWLatp7gPhqGs_1762615942 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true 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 A driver .dev_close op is automatically called when releasing a dma device. Move device specific unitialisation in this driver .dev_close op. This leaves no user of the dmadev field in the fslmc device object. Signed-off-by: David Marchand --- drivers/bus/fslmc/bus_fslmc_driver.h | 1 - drivers/dma/dpaa2/dpaa2_qdma.c | 9 +++++---- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/bus/fslmc/bus_fslmc_driver.h b/drivers/bus/fslmc/bus_fslmc_driver.h index 45c7a519f9..efa88754a7 100644 --- a/drivers/bus/fslmc/bus_fslmc_driver.h +++ b/drivers/bus/fslmc/bus_fslmc_driver.h @@ -99,7 +99,6 @@ struct rte_dpaa2_device { struct rte_device device; /**< Inherit core device */ union { struct rte_eth_dev *eth_dev; /**< ethernet device */ - struct rte_dma_dev *dmadev; /**< DMA Device */ struct rte_rawdev *rawdev; /**< Raw Device */ }; enum rte_dpaa2_dev_type dev_type; /**< Device Type */ diff --git a/drivers/dma/dpaa2/dpaa2_qdma.c b/drivers/dma/dpaa2/dpaa2_qdma.c index 4be43d6bd9..beca464c72 100644 --- a/drivers/dma/dpaa2/dpaa2_qdma.c +++ b/drivers/dma/dpaa2/dpaa2_qdma.c @@ -1455,6 +1455,9 @@ dpaa2_qdma_stop(struct rte_dma_dev *dev) return 0; } +static int +dpaa2_dpdmai_dev_uninit(struct rte_dma_dev *dev); + static int dpaa2_qdma_close(struct rte_dma_dev *dev) { @@ -1505,6 +1508,8 @@ dpaa2_qdma_close(struct rte_dma_dev *dev) /* Reset QDMA device structure */ qdma_dev->num_vqs = 0; + dpaa2_dpdmai_dev_uninit(dev); + return 0; } @@ -1703,7 +1708,6 @@ dpaa2_qdma_probe(struct rte_dpaa2_driver *dpaa2_drv, return -EINVAL; } - dpaa2_dev->dmadev = dmadev; dmadev->dev_ops = &dpaa2_qdma_ops; dmadev->device = &dpaa2_dev->device; dmadev->fp_obj->dev_private = dmadev->data->dev_private; @@ -1727,13 +1731,10 @@ dpaa2_qdma_probe(struct rte_dpaa2_driver *dpaa2_drv, static int dpaa2_qdma_remove(struct rte_dpaa2_device *dpaa2_dev) { - struct rte_dma_dev *dmadev = dpaa2_dev->dmadev; int ret; DPAA2_QDMA_FUNC_TRACE(); - dpaa2_dpdmai_dev_uninit(dmadev); - ret = rte_dma_pmd_release(dpaa2_dev->device.name); if (ret) DPAA2_QDMA_ERR("Device cleanup failed"); -- 2.51.0