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[204.195.96.226]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fbf98f48eesm5449852a91.22.2025.02.14.09.42.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Feb 2025 09:42:34 -0800 (PST) From: Stephen Hemminger <stephen@networkplumber.org> To: dev@dpdk.org Cc: Stephen Hemminger <stephen@networkplumber.org> Subject: [PATCH v2 0/6] fix the handling of deferred start in ethdev Date: Fri, 14 Feb 2025 09:38:53 -0800 Message-ID: <20250214174224.79142-1-stephen@networkplumber.org> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20241213214929.817688-1-stephen@networkplumber.org> References: <20241213214929.817688-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org There is a inconsistency and lack of documentation around the deferred start configuration flag. The queue deferred start only makes sense if the driver has a way to start the queue later via ethdev ops. Therefore move the check into the ethdev queue configuration handling. Fix the driver documentation where the support of deferred start does not match what the driver implements. Stephen Hemminger (6): ethdev: check that device supports deferred start doc: fix feature flags for queue start/stop net/dpaa: remove unnecessary deferred start check net/dpaa2: remove unneeded deferred start check net/enetfec: remove unneeded deferred start check net/virtio: remove unneeded deferred start check v2 - rebase and cleanup wording doc/guides/nics/features.rst | 1 + doc/guides/nics/features/gve.ini | 1 + doc/guides/nics/features/mana.ini | 1 - doc/guides/nics/features/netvsc.ini | 1 - doc/guides/nics/features/virtio.ini | 1 - doc/guides/nics/features/vmxnet3.ini | 1 - drivers/net/dpaa/dpaa_ethdev.c | 10 ---------- drivers/net/dpaa2/dpaa2_ethdev.c | 14 -------------- drivers/net/enetfec/enet_ethdev.c | 16 ++-------------- drivers/net/virtio/virtio_rxtx.c | 10 ---------- lib/ethdev/rte_ethdev.c | 14 ++++++++++++++ 11 files changed, 18 insertions(+), 52 deletions(-) -- 2.47.2