From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id EEE69C982D8 for ; Sun, 20 Sep 2026 14:42:37 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8151740B8C; Sun, 20 Sep 2026 16:42:04 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 8C48A402C3 for ; Sun, 20 Sep 2026 16:41:57 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 68KBopX8515748; Sun, 20 Sep 2026 07:41:56 -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=y 0fOtMpekWgPYajUvNQXommznLcLEoMjChSnazfQF1U=; b=d8VNq2Y0odtmgnthP L6TKfFQw1YYgeQqAUqWsXsDE5XFVZ4euqKrehmblcNtC9UBPDMUsrNDQ4tSvMeo5 QqAwlkfrXk4E7zopjBa/OvhJjYOojCXTq4b/81J5wGdnnn7pOgHIsU2QVZ8K7GZg IrpHLdcswBKPNfsCSGoAHdjJwRyj/rIcRKki0JCiHPD9+29UakSVKyhetuCaME3m VXJiDao0VnrKVApTdPoULbmBQgASpJfooCae+AFXFcz4Q2mJX8CLYRCM4idnnl28 FM5a9akBLJvMXi63J9ibYRYDab9dk4Zu7VEinufEEEN0nPANMXIRkWNZZkI/T76/ z/Dxg== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 4gsqrmkmn1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 20 Sep 2026 07:41:56 -0700 (PDT) Received: from DC5-EXCH05.marvell.com (10.69.176.209) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.25; Sun, 20 Sep 2026 07:41:55 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server id 15.2.1544.25 via Frontend Transport; Sun, 20 Sep 2026 07:41:55 -0700 Received: from cavium-VAMSI-BM.. (unknown [10.28.36.156]) by maili.marvell.com (Postfix) with ESMTP id 055793F7040; Sun, 20 Sep 2026 07:41:53 -0700 (PDT) From: Vamsi Krishna To: , CC: , , Subject: [PATCH v2 4/4] doc: update 26.11 release notes for cnxk dmadev Date: Sun, 20 Sep 2026 20:11:32 +0530 Message-ID: <20260920144132.762575-5-vattunuru@marvell.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260920144132.762575-1-vattunuru@marvell.com> References: <20260920144132.762575-1-vattunuru@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTIwMDIxMyBTYWx0ZWRfX2HXExn2/Nrpa a6B29AoodpRZPraU18SMPw3qM2xOujFH1eGHkdzcYwA1jD6GWsM1qzKzZ6se/neW6FNNM4Tk4hp 2ps0trEKOBTWkojo8QAowNk9McvCDwc5QzYt/2ITPfGxdxcm0i2jX2j2AGXkpgLxIcTfbl4s62G YBaExgIeQXMJL44vc9JQ0RGtwxx1SIRmW+ZydNwJePBdgsR7iJle0WjDd1MPVjgoL9lbmSmio3I SPqg9qgVtBe1JKOEz0vMf7TLkX53d6juKeagHuwxUuw/+LYayoOnw0wKJObmlcqQ3k8BFV3q5s9 oDDFSEPDy5TJPDcdCkl0Y1/gcbthGzC65OSgnb66v5/7WPss9sRKQzUW5lHVN72fE+floVNMEDR 3HT19BG0kbL1XNSgLTSfmNV5Ovx4LjlcE5wxFq0tbOWmd7C77en6ZGJnoODWsSuPOE7k7n2kDTv GU3VNx2VHZTpbtkTrPg== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTIwMDIxMyBTYWx0ZWRfX54dsaWM+Didm P3jSvDu/Nm4FcN6zI9DF8WIJfomTwnS5h0K8anDwBN7V/7Q9YdIPI2VtFuFusAdnM1TJXTXsv3X vKjDpA8ypdRdHdaoghK5ICrF+WUTpxg= X-Proofpoint-GUID: kYCvM8PT-Bn1gY12KjNG_bnX0p5nYiBU X-Authority-Analysis: v=2.4 cv=Ga2CDgXL c=1 sm=1 tr=0 ts=6aaff0b4 cx=c_pps a=rEv8fa4AjpPjGxpoe8rlIQ==:117 a=rEv8fa4AjpPjGxpoe8rlIQ==:17 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=l0iWHRpgs5sLHlkKQ1IR:22 a=EAYMVhzMl8SCOHhVQcBL:22 a=M5GUcnROAAAA:8 a=Sc3mGeuHmLZSIqVDAyQA:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-ORIG-GUID: kYCvM8PT-Bn1gY12KjNG_bnX0p5nYiBU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-20_04,2026-09-16_02,2025-10-01_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 From: Vamsi Attunuru Document CN20K DPI DMA PF/VF support and inter-process domain DMA transfers in the Marvell cnxk dmadev PMD for DPDK 26.11. Signed-off-by: Vamsi Attunuru --- doc/guides/rel_notes/release_26_11.rst | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/doc/guides/rel_notes/release_26_11.rst b/doc/guides/rel_notes/release_26_11.rst index 4b3e5d995c..f9da09ab45 100644 --- a/doc/guides/rel_notes/release_26_11.rst +++ b/doc/guides/rel_notes/release_26_11.rst @@ -55,6 +55,23 @@ New Features Also, make sure to start the actual text at the margin. ======================================================= +* **Updated Marvell cnxk dmadev driver.** + + Added support for CN20K DPI DMA hardware in the ``cnxk`` dmadev PMD. + + * Added support for CN20K DPI PF (PCI device ID ``0xA0E8``) and VF + (PCI device ID ``0xA0E9``) devices. + * CN20K DPI PF and VF devices can be bound directly to ``vfio-pci`` and + used without the ``octeontx2_dpi.ko`` kernel driver. + * Added support for multiple virtual channels per device on CN20K. + * Added support for ``copy``, ``copy-sg``, ``fill`` and enqueue/dequeue + operations on CN20K. + * Added support for inter-process domain DMA transfers on CN20K using the + access pair group API + (``rte_dma_access_pair_group_create``, + ``rte_dma_access_pair_group_join``, + ``rte_dma_access_pair_group_handler_get`` and related functions). + Removed Items ------------- -- 2.34.1