From patchwork Tue Jul 30 14:46:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Prakash Shukla X-Patchwork-Id: 142763 X-Patchwork-Delegate: thomas@monjalon.net 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 0DFA9456F4; Tue, 30 Jul 2024 16:55:07 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6075342D6A; Tue, 30 Jul 2024 16:54:27 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 5746C402F1 for ; Tue, 30 Jul 2024 16:46:30 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 46UBAZWC001913; Tue, 30 Jul 2024 07:46:29 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pfpt0220; bh=W 5xj1eZlz21nHzROOaV9yCLvYC7j2AMGcYik2xn1Zag=; b=BGoWFmDDXOVyVc0RX JNBW+YeBMU/VWdwPRzpyC/LFMHOI8MW93t90TNKOOzTSdOXnjXefsRsTtcKPQI/Z vHDOxSpg/VYncOf+TWJ/WL433J/ea6gH15lxLOkMrVCOqZ2p01vm8ZHArWnNl//K qwr8sB99wrfscqOeVLwQ5uPbaljVlbyIPAVHnUnRQUu/5opSUU0FYF3NafZbDP0g afwCmbFVo5oD0T/3vrGZZ8O09z4PJSS3AV5s6DsTBz7ZYPE54h/wWi2XWIHjQfbf xANTYMbbvvfY4VH6N7prLbQkiMUAjZjo3/lO9DBTVluMaXhI5NJBMp57QqKbrWRO hgKBQ== Received: from dc6wp-exch02.marvell.com ([4.21.29.225]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 40pnp5jpke-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 30 Jul 2024 07:46:29 -0700 (PDT) Received: from DC6WP-EXCH02.marvell.com (10.76.176.209) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Tue, 30 Jul 2024 07:46:28 -0700 Received: from maili.marvell.com (10.69.176.80) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server id 15.2.1544.4 via Frontend Transport; Tue, 30 Jul 2024 07:46:27 -0700 Received: from cavium-OptiPlex-5090-BM14.. (unknown [10.28.36.157]) by maili.marvell.com (Postfix) with ESMTP id 8F4395B692C; Tue, 30 Jul 2024 07:46:23 -0700 (PDT) From: Amit Prakash Shukla To: , , , , , , , , CC: , , , , , Amit Prakash Shukla Subject: [PATCH v4] doc: announce changes to dma device structures Date: Tue, 30 Jul 2024 20:16:12 +0530 Message-ID: <20240730144612.2132848-1-amitprakashs@marvell.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240730125302.2132377-1-amitprakashs@marvell.com> References: <20240730125302.2132377-1-amitprakashs@marvell.com> MIME-Version: 1.0 X-Proofpoint-GUID: UfREfva5nbz6v_hf-tual7jvAB7NRI4l X-Proofpoint-ORIG-GUID: UfREfva5nbz6v_hf-tual7jvAB7NRI4l X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-30_12,2024-07-30_01,2024-05-17_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 A new flag RTE_DMA_CAPA_QOS will be introduced to advertise dma device's QoS capability. In order to support the parameters for this flag, new fields will be added in rte_dma_info and rte_dma_conf structures to get device supported priority levels and to configure the required priority level. Signed-off-by: Vamsi Attunuru Signed-off-by: Amit Prakash Shukla Acked-by: Jerin Jacob Acked-by: Thomas Monjalon --- v4 changes: - Fix checkpatch warning. v3 changes: - Add maintainers in email list. v2 changes: - Add more description to commit log. - Add more description to deprecation.rst. doc/guides/rel_notes/deprecation.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst index 6948641ff6..87f2dfc648 100644 --- a/doc/guides/rel_notes/deprecation.rst +++ b/doc/guides/rel_notes/deprecation.rst @@ -147,3 +147,8 @@ Deprecation Notices will be deprecated and subsequently removed in DPDK 24.11 release. Before this, the new port library API (functions rte_swx_port_*) will gradually transition from experimental to stable status. + +* dmadev: A new flag ``RTE_DMA_CAPA_QOS`` will be introduced to advertise + dma device's QoS capability. In order to support the parameters for this flag, + new fields will be added in ``rte_dma_info`` and ``rte_dma_conf`` structures + to get device supported priority levels and to configure the required priority level.