From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1BCDE2E7F20; Wed, 10 Jun 2026 02:40:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781059224; cv=none; b=kxePye7NY23cVuAAYKmCrzP+8UecLaJk5fdzPO2pXLjOkys2CDfnd/hMcz0NnpJ3F3bSo9QAdvoN2e5lD5Arpkg+zVSHbzSd1A3W/XYEh3lTHktG8ePgOEvCjiUHiGu9Ni6K1dXREdrX1eddLmDTKHx6okkmXSjCWQSVZd9cOVE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781059224; c=relaxed/simple; bh=IzmuYkB9LC6LjeXQCdfl4xSPsoXi21F3mqcaffnWVjQ=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=JwCOGptNbDjdNNBKn6YNb1F/zlU7RkJqlMguTUSyzCV/pQeqjmhT+V4aMAQiwIblHwsNe3p/k2DuYpmjh7hTBaSRH7lD0OBqWrbrUyX9mbFEYFMug5RPBD7xW/RORHHKQ7J6d2LBD/XBomzdmnRlgvPwIpcx1KFZJ1Lg4Tbt/co= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=F2QEVxPm; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="F2QEVxPm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B7B251F00893; Wed, 10 Jun 2026 02:40:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781059222; bh=vtTDuo0qKrSJp5n/OLHUXioCZxDc/kkSbEL8uF+ZTvc=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=F2QEVxPmcaA13n1VsDG/Uh2elXLR6Enw0BwoT7z7d/vx+VpV4+dDZCwyFBYkNPGUw QYgTtzue+x48FugnxxiRbt+4iLk7synEoBTCtpchNMY4huJggy4zIO33EwpPYaaofj 3DvnsnyP+KpYSXFKFff/t44keeZyuBHWyVEtwW1sreAUi5pEed91I8vb0OBJKWZndH 9kYRWoqyOnjD4tPkQ+GSBWXElVNNiPq4fteFAYiqH9yCz9IH8R+nLShBCriADUNaNJ WYBWXMAqTehbYyideQm2PXvPWwASdsmJ9M7a3bKJW0nxiOYlRJurLMPuAbsluISetk OkSHzJl8OWArA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 198E93930A20; Wed, 10 Jun 2026 02:40:22 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2] net: lan966x: restore RX state on reload failure From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178105922063.2803230.10155796854496927089.git-patchwork-notify@kernel.org> Date: Wed, 10 Jun 2026 02:40:20 +0000 References: <20260607145747.1494514-1-lgs201920130244@gmail.com> In-Reply-To: <20260607145747.1494514-1-lgs201920130244@gmail.com> To: Guangshuo Li Cc: horatiu.vultur@microchip.com, UNGLinuxDriver@microchip.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, sdf@fomichev.me, devnexen@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Sun, 7 Jun 2026 22:57:47 +0800 you wrote: > lan966x_fdma_reload() backs up rx->page_pool and rx->fdma before > reallocating the RX resources for the new MTU. If the allocation fails, > the restore path puts these fields back before restarting RX. > > However, the reload path also updates rx->page_order and rx->max_mtu > before calling lan966x_fdma_rx_alloc(). These fields are not restored on > failure, so RX can be restarted with the old pages, old FDMA state and > old page pool, but with the page geometry from the failed new MTU. > > [...] Here is the summary with links: - [v2] net: lan966x: restore RX state on reload failure https://git.kernel.org/netdev/net-next/c/aa97f11a76e5 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html