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 4D0A6C5DF86 for ; Wed, 19 Aug 2026 10:52:27 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 69FCE40BA0; Wed, 19 Aug 2026 12:50:48 +0200 (CEST) Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) by mails.dpdk.org (Postfix) with ESMTP id 07CB340DCA for ; Wed, 19 Aug 2026 12:50:40 +0200 (CEST) Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id E52741A0022; Wed, 19 Aug 2026 12:50:39 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id AF3661A001B; Wed, 19 Aug 2026 12:50:39 +0200 (CEST) Received: from lsv03583.swis.in-blr01.nxp.com (lsv03583.swis.in-blr01.nxp.com [92.120.146.12]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 5449118000B0; Wed, 19 Aug 2026 18:50:38 +0800 (+08) From: Hemant Agrawal To: stephen@networkplumber.org, thomas@monjalon.net, dev@dpdk.org Subject: [PATCH v13 25/25] doc: update release notes with NXP DPAA changes Date: Wed, 19 Aug 2026 16:20:04 +0530 Message-Id: <20260819105004.2272880-26-hemant.agrawal@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260819105004.2272880-1-hemant.agrawal@nxp.com> References: <20260818111730.801760-1-hemant.agrawal@nxp.com> <20260819105004.2272880-1-hemant.agrawal@nxp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP 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 Document new features added by the DPAA patch series: - Offline (O/H) port device support (drv_oldev bus devarg) - Rx/Tx taildrop threshold devargs (drv_rx_taildrop, drv_tx_taildrop) - Fmcless Rx queue count devarg (drv_fmcless_rxq) - DMA scatter-gather support and ERR050757 workaround Signed-off-by: Hemant Agrawal --- doc/guides/rel_notes/release_26_11.rst | 34 ++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/doc/guides/rel_notes/release_26_11.rst b/doc/guides/rel_notes/release_26_11.rst index c8cc86295d..f51dfa20ce 100644 --- a/doc/guides/rel_notes/release_26_11.rst +++ b/doc/guides/rel_notes/release_26_11.rst @@ -55,6 +55,40 @@ New Features Also, make sure to start the actual text at the margin. ======================================================= +* **Added NXP DPAA offline (O/H) port device support.** + + Added support for the DPAA Offline/Host-command (O/H) port, allowing + a DPDK application to use an offline port for packet processing. + The feature is selected through the ``drv_oldev`` bus device argument. + +* **Added NXP DPAA Rx/Tx taildrop threshold device arguments.** + + Added ``drv_rx_taildrop`` and ``drv_tx_taildrop`` device arguments + to configure per-port frame queue taildrop congestion thresholds + at device probe time. + +* **Added NXP DPAA fmcless Rx queue count device argument.** + + Added ``drv_fmcless_rxq`` device argument to set the number of + Rx queues when running without FMC configuration. + +* **Added NXP DPAA shared MAC kernel interface name device argument.** + + Added ``drv_sh_if_name`` device argument to provide the Linux kernel + interface name of a shared MAC interface when it differs from the + ``fmX-macY`` style name used by DPDK. + +* **Added NXP DPAA DMA scatter-gather support and new device arguments.** + + Added scatter-gather (SG) batching to the DPAA QDMA driver, enabled by + default, along with the ``dpaa_dma_sg_disable`` and + ``dpaa_dma_data_validation`` device arguments to disable SG batching and + to enable post-transfer data validation for debugging. + When the driver is built with ``RTE_DMA_DPAA_ERRATA_ERR050757``, the + source read type and stride are programmed to work around hardware + erratum ERR050757, and the ``dpaa_dma_pci_read_disable`` device argument + can be used to disable that programming. + Removed Items ------------- -- 2.25.1