From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 4ABA5606A31A for ; Wed, 21 Oct 2026 10:30:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=XEuS8qnq Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9F8DD4068A; Wed, 21 Oct 2026 12:30:38 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id D0B2940041 for ; Wed, 21 Oct 2026 12:30:36 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1792578636; 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=W07BNlXAqkrZ29QYwnkJY/5IHcLOslZ7rlu8glRw1IA=; b=XEuS8qnqOot9cMGuOZqs54nK5f5Jg6ALJAh6R0jdL2YN5ur6n1tFqZTi6L6R9fFCFN3SNq FtFYNrMC5ONkWSjxqSyRoDZXqNhMPY/Mh5DW6yakeOGzKsSUw1lQZs82dWInc0P3sLwcrH KctMMaCr0UfOykLK5kTe7A/GdmsKcWI= Received: from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-130-OJEZdfk9NUiNS4p_VnWtmw-1; Wed, 21 Oct 2026 06:30:32 -0400 X-MC-Unique: OJEZdfk9NUiNS4p_VnWtmw-1 X-Mimecast-MFC-AGG-ID: OJEZdfk9NUiNS4p_VnWtmw_1792578632 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (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-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id B92671800840; Wed, 21 Oct 2026 10:30:31 +0000 (UTC) Received: from dmarchan.home (headnet04.pony-001.prod.iad2.dc.redhat.com [10.2.32.116]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id BE7FB1956087; Wed, 21 Oct 2026 10:30:30 +0000 (UTC) From: David Marchand To: dev@dpdk.org Cc: thomas@monjalon.net Subject: [PATCH v2 00/12] Validate multiqueue configuration in ethdev Date: Wed, 21 Oct 2026 12:30:14 +0200 Message-ID: <20261021103027.2050351-1-david.marchand@redhat.com> In-Reply-To: <20261016130555.1685102-1-david.marchand@redhat.com> References: <20261016130555.1685102-1-david.marchand@redhat.com> X-Archived-By: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 5nO4u3q9mMC4UkHFwhO67pYfnHa6OPXTlqkU4CGJAgI_1792578632 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-Archive: List-Post: List-Help: List-Subscribe: , X-Spam-Status: No, score=-11.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 We have various checks in drivers about Rx and Tx multiqueue configuration. This series is a followup of the VMDq cleanup, finishing the job with DCB and RSS, and then rejecting invalid multiqueue configuration (useful from an ABI point of view). Some drivers misreported their capabilities. It is important drivers maintainers review carefully those changes. -- David Marchand Changes since v1: - fixed handling of drivers/net/intel (and fixed related rte_flow issues), - fixed handling of multiple drivers in one driver sources, - finished bnxt cleanup, - fixed various inconsistencies in drivers code and doc, - updated all applications and examples and relaxed check on RSS (now allowed with nb_rxq == 1 for drivers that have no RSS support), David Marchand (12): devtools: fix matching in doc check doc: fix L2TPv2 and PPP matching support for ICE devtools: handle multiple drivers in doc check net/bnxt: remove leftover VMDq code in MAC helpers drivers/net: fix reported VMDq capability drivers/net: remove check on VMDq modes devtools: check VMDq capability doc: fix DCB capability for some Intel drivers ethdev: check DCB availability drivers/net: fix reported RSS capability ethdev: check RSS availability ethdev: check unknown Rx/Tx multi-queue modes MAINTAINERS | 2 +- app/graph/ethdev.c | 7 +- app/test-eventdev/test_perf_common.c | 2 + app/test-eventdev/test_pipeline_common.c | 2 + devtools/check-doc-vs-code.sh | 146 +++++++++++++++++- .../features/{afpacket.ini => af_packet.ini} | 2 +- .../features/{cxgbevf.ini => cxgbe_vf.ini} | 2 +- doc/guides/nics/features/failsafe.ini | 2 + doc/guides/nics/features/ice.ini | 2 + doc/guides/nics/features/igb.ini | 1 - doc/guides/nics/features/ipn3ke.ini | 5 - doc/guides/nics/features/nbl.ini | 1 + doc/guides/nics/features/netvsc.ini | 1 + doc/guides/rel_notes/release_26_11.rst | 14 +- drivers/net/atlantic/atl_ethdev.c | 2 - drivers/net/axgbe/axgbe_ethdev.c | 21 +-- drivers/net/bnxt/bnxt_ethdev.c | 90 +++-------- drivers/net/bnxt/bnxt_rxq.c | 14 +- drivers/net/cnxk/cnxk_ethdev.c | 11 -- drivers/net/cnxk/cnxk_rep_ops.c | 33 +--- drivers/net/cxgbe/cxgbe_ethdev.c | 1 - drivers/net/dpaa/dpaa_ethdev.c | 1 - drivers/net/dpaa2/dpaa2_ethdev.c | 1 - drivers/net/hns3/hns3_dcb.c | 9 -- drivers/net/intel/cpfl/cpfl_ethdev.c | 25 +-- drivers/net/intel/cpfl/cpfl_representor.c | 4 +- drivers/net/intel/e1000/igb_ethdev.c | 21 +-- drivers/net/intel/e1000/igb_rxtx.c | 39 ----- drivers/net/intel/e1000/igc_ethdev.c | 19 --- drivers/net/intel/e1000/igc_txrx.c | 19 +-- drivers/net/intel/fm10k/fm10k_ethdev.c | 14 +- drivers/net/intel/i40e/i40e_ethdev.c | 5 - drivers/net/intel/idpf/idpf_ethdev.c | 15 +- drivers/net/intel/ixgbe/ixgbe_ethdev.c | 4 - drivers/net/mvneta/mvneta_ethdev.c | 7 - drivers/net/mvpp2/mrvl_ethdev.c | 7 - drivers/net/nbl/nbl_dev/nbl_dev.c | 6 - drivers/net/nfp/nfp_net_common.c | 15 -- drivers/net/ngbe/ngbe_ethdev_vf.c | 1 - drivers/net/octeontx/octeontx_ethdev.c | 11 -- drivers/net/qede/qede_ethdev.c | 5 - drivers/net/sfc/sfc_repr.c | 41 +---- drivers/net/sfc/sfc_rx.c | 29 +--- drivers/net/sfc/sfc_tx.c | 9 -- drivers/net/thunderx/nicvf_ethdev.c | 20 +-- drivers/net/txgbe/txgbe_ethdev_vf.c | 1 - drivers/net/virtio/virtio_ethdev.c | 14 -- drivers/net/xsc/xsc_ethdev.c | 4 + drivers/net/zxdh/zxdh_ethdev.c | 19 --- examples/distributor/main.c | 2 + examples/dma/dmafwd.c | 2 + .../pipeline_worker_generic.c | 2 + .../eventdev_pipeline/pipeline_worker_tx.c | 2 + examples/ip_reassembly/main.c | 2 + examples/ipsec-secgw/ipsec-secgw.c | 2 + examples/l2fwd-event/l2fwd_common.c | 2 + examples/l3fwd-graph/main.c | 2 + examples/l3fwd/main.c | 3 +- .../client_server_mp/mp_server/init.c | 10 +- examples/multi_process/symmetric_mp/main.c | 2 + examples/ntb/ntb_fwd.c | 2 + examples/pipeline/obj.c | 7 +- examples/qos_meter/main.c | 4 + examples/server_node_efd/efd_server/init.c | 3 + lib/ethdev/rte_ethdev.c | 46 ++++++ 65 files changed, 317 insertions(+), 502 deletions(-) rename doc/guides/nics/features/{afpacket.ini => af_packet.ini} (70%) rename doc/guides/nics/features/{cxgbevf.ini => cxgbe_vf.ini} (90%) -- 2.54.0