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 D61ABCD98F0 for ; Wed, 17 Jun 2026 21:13:29 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CDC4240268; Wed, 17 Jun 2026 23:13:28 +0200 (CEST) Received: from mail-yw1-f171.google.com (mail-yw1-f171.google.com [209.85.128.171]) by mails.dpdk.org (Postfix) with ESMTP id A5A4440268 for ; Wed, 17 Jun 2026 23:13:27 +0200 (CEST) Received: by mail-yw1-f171.google.com with SMTP id 00721157ae682-7dbcb505578so3423267b3.3 for ; Wed, 17 Jun 2026 14:13:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20251104.gappssmtp.com; s=20251104; t=1781730807; x=1782335607; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=zSR+kHHzV/MVqOmoiQkTwsb6iiUefvNrY7efqEtblyg=; b=jkMGpPNstanyTsIFD8Kur9ZXgYBxd9VB4K+/4QKbT34dzGIyHMZbYbax6QuPMq5zrF A7W0OMKxQdIuAMZ9ZSxUHxxtNJSeFZUKI4FT+u1UhCfDG4xBJ2jqGol2G8tyx9/13I5Y +htCmjFqOHw6QpFvykt+zNZDSNCq1pr7SAZDXhOrk4huv8UuQP5V1mOdPJ8/1/WfLOPA VUCv1MwzQQ3yG3IbeiUVsxry9Ny09FPezOhUQvKWOWSvaY506bVTdzwq6EfvkAKLSIgG V4JJJE3iExDiqyYwNEP/ouRBmWl52jpJ/26re4qqGc/+ke6UB5ciScLRqdxpk4L+IIE2 xpDA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781730807; x=1782335607; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=zSR+kHHzV/MVqOmoiQkTwsb6iiUefvNrY7efqEtblyg=; b=DqgKRfQRI0RdTR0WTNdvgL7iiTtNHWzei597ImYs+Tx8SMAh4XO+0Zwbs1jaAl6tFA 9fOIc2EY7Hgzp/g8HUXEDLPJTfxYmbefgQ925QOCG3MAmZ815eIYafmyztOt36Qz0zMD wROxWn6f+gQ1gNmH83CncXDsgggO6ln6fx7pH7uti57ejhXv8CbFPZOqauC+vQUdmkYM 7SDBVsRvpv423VS6Owg2sNHP27HDqF4OWr50WYFGWVrors/eXw9/XHOEBHCd+ePP7hca 44UIQk/TwkVWt+uiZM20jQ639Uuxv6P842KtbyioneBNZRgHTpAIOZnpI5ReGZJ/UIaC A5RA== X-Gm-Message-State: AOJu0YyVhcpk+BUBPcNBh3sPIe7al1xzdtzL++lXK+RkRsHl6HbjZqo/ b2+WTiWix9J8KuSGOpehMUnTA8cJ0Qf4iFNzvWSNmEf2D3HXRDkVY7V5g/ZFV5C1kD4= X-Gm-Gg: AfdE7cmcWVWwyQcImQiT/gwUc/AGQ5dqK7ZA89LuvlrUmyXj3QCxeaRsRsd6VV/qOS7 zN5rgGd2YhwoW4gBXbK9UdjXcvyBPrIEVwH1zZIhFbyP9Si8AM//6tVtctCqStdyKc1360foJA+ x1BSx9zvoxnR/4Cr4eG6knGvQExRnTQl0Ya4dex+QG+FyOTM8+vpWTaKsa0tPyntialT4jjWjqM ayE8um1V328DLafLtdF5Gi7JEpOelodO7EFeF8e/csiEFjdcxGxr0n+0lILsjaiRdjJCG8INs+F B7m8H/fnc3YxBsE1ezAT+LdgTqf7XK4V74wxCcrzx2rGdQV0/8gRSo9W++8Z2ZV2PUF47eQ/zs8 HqrfiRxTVk2MeWQxqTKReToPiAaL621YqfmmTARp1mgf1UVC5JVL3ekatvtbKlyHf4NwL6KbmhX AimQRwQe3JsSYL+jxgunLRj0Tbk/QPYgjEGsdXq4gDhg05faedDyZqrw== X-Received: by 2002:a05:690c:22c5:b0:7fd:a6d8:ec7b with SMTP id 00721157ae682-7fe5d8a634dmr65205987b3.22.1781730806829; Wed, 17 Jun 2026 14:13:26 -0700 (PDT) Received: from phoenix.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 00721157ae682-7fcd3465c7csm55245107b3.39.2026.06.17.14.13.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Jun 2026 14:13:26 -0700 (PDT) Date: Wed, 17 Jun 2026 14:13:24 -0700 From: Stephen Hemminger To: Maxime Leroy Cc: dev@dpdk.org Subject: Re: [PATCH 0/2] ethdev: fix fast-path ops on a stopped port Message-ID: <20260617141324.31176764@phoenix.local> In-Reply-To: <20260616094259.686555-1-maxime@leroys.fr> References: <20260616094259.686555-1-maxime@leroys.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 On Tue, 16 Jun 2026 11:42:56 +0200 Maxime Leroy wrote: > Two small fixes for fast-path ops on a stopped port: > patch 1 stops rte_eth_rx_queue_count() from dereferencing NULL after a port > stop, patch 2 makes the dummy queue count return 0 (empty queue) instead of > -ENOTSUP. > > Maxime Leroy (2): > ethdev: keep fast-path ops valid after port stop > ethdev: return 0 from dummy queue count > > lib/ethdev/ethdev_driver.c | 2 +- > lib/ethdev/ethdev_private.c | 7 +++++++ > 2 files changed, 8 insertions(+), 1 deletion(-) > Applied to next-net