From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3814046BAE for ; Fri, 18 Jul 2025 21:37:56 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 32D5E40B8F; Fri, 18 Jul 2025 21:37:56 +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 308D040E5A for ; Fri, 18 Jul 2025 21:37:54 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1752867473; 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=OLKIPio1FzpHvyley2A9v3yuWsyqqffeNfQDMSmZomQ=; b=b3WQYb4TmKYsB49KSDbgQ7UqGJD3AhsG6iHs4rCwddLP9nJJpqerXwc8cEiPzsY9hyeDMF 8wc7Y9z2KhL1RQhN3SWqrPQ1C4EE4G/xES4YKZEeRkpant4Co8Qa+7uiBNOzlzLD4fYazG ZMkQiNRIFxW1zs/Z/pCYa6BsLhpYWqE= Received: from mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-196-4o8DNfXLM2ecu_ZlE3nOow-1; Fri, 18 Jul 2025 15:37:51 -0400 X-MC-Unique: 4o8DNfXLM2ecu_ZlE3nOow-1 X-Mimecast-MFC-AGG-ID: 4o8DNfXLM2ecu_ZlE3nOow_1752867470 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (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-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id AA7DF1956096; Fri, 18 Jul 2025 19:37:50 +0000 (UTC) Received: from rh.redhat.com (unknown [10.44.32.40]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 6C8C618003FC; Fri, 18 Jul 2025 19:37:49 +0000 (UTC) From: Kevin Traynor To: Jiawen Wu Cc: dpdk stable Subject: patch 'net/txgbe: fix reserved extra FDIR headroom' has been queued to stable release 24.11.3 Date: Fri, 18 Jul 2025 20:31:17 +0100 Message-ID: <20250718193247.1008129-143-ktraynor@redhat.com> In-Reply-To: <20250718193247.1008129-1-ktraynor@redhat.com> References: <20250718193247.1008129-1-ktraynor@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: DpqJt9uVvhXb4CThH7X5-hApcCalfOqIylQ8RdqTi2c_1752867470 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Hi, FYI, your patch has been queued to stable release 24.11.3 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 07/23/25. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Queued patches are on a temporary branch at: https://github.com/kevintraynor/dpdk-stable This queued commit can be viewed at: https://github.com/kevintraynor/dpdk-stable/commit/881863c82012133d22eedcad15b8cf46c17dc41e Thanks. Kevin --- >From 881863c82012133d22eedcad15b8cf46c17dc41e Mon Sep 17 00:00:00 2001 From: Jiawen Wu Date: Fri, 13 Jun 2025 16:41:50 +0800 Subject: [PATCH] net/txgbe: fix reserved extra FDIR headroom [ upstream commit 3f5886d6435eb7e9add005d8e7dc880841a51465 ] Remove redundant 256KB FDIR headroom reservation. FDIR headroom was already allocated in txgbe_fdir_configure() when FDIR is enabled, the second reservation resulted in 256KB less available RX packet buffer than the theoretical size. Fixes: 8bdc7882f376 ("net/txgbe: support DCB") Signed-off-by: Jiawen Wu --- drivers/net/txgbe/base/txgbe_hw.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/txgbe/base/txgbe_hw.c b/drivers/net/txgbe/base/txgbe_hw.c index dd5d3ea1fe..82e8012654 100644 --- a/drivers/net/txgbe/base/txgbe_hw.c +++ b/drivers/net/txgbe/base/txgbe_hw.c @@ -2107,7 +2107,5 @@ void txgbe_set_pba(struct txgbe_hw *hw, int num_pb, u32 headroom, UNREFERENCED_PARAMETER(hw); - - /* Reserve headroom */ - pbsize -= headroom; + UNREFERENCED_PARAMETER(headroom); if (!num_pb) -- 2.50.0 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2025-07-18 20:29:16.041361113 +0100 +++ 0143-net-txgbe-fix-reserved-extra-FDIR-headroom.patch 2025-07-18 20:29:11.113907892 +0100 @@ -1 +1 @@ -From 3f5886d6435eb7e9add005d8e7dc880841a51465 Mon Sep 17 00:00:00 2001 +From 881863c82012133d22eedcad15b8cf46c17dc41e Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit 3f5886d6435eb7e9add005d8e7dc880841a51465 ] + @@ -12 +13,0 @@ -Cc: stable@dpdk.org @@ -20 +21 @@ -index ae2ad87c83..76b9ee3c0a 100644 +index dd5d3ea1fe..82e8012654 100644