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 C6ABB39280A; Fri, 16 Oct 2026 02:20:07 +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=1792117208; cv=none; b=O4gQvEp941JOoRZ3Tk/hIRA3SngGQCi3IsHBGNjbXXiGQWwc/LXfWN9toFL7LN7Tepvxlw0cSAZ/xT+rnw2urDzkCSrFNcl5/fhHRShqeRaLxEfllOiWckx8aa4VxfaIuleg/VwlzkvbYdFPUPAFURsG592zjV07eXJznaG0Fdg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792117208; c=relaxed/simple; bh=RSX+4nXRYb6tF/eBdUz+A6Xl/K0HXVPC0hFrPvZ1ZcY=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=P4srSG8gZmrPRo+szZtPyQdITXjn1/eI4BXvckT9aCxdeeCmYC9hmGnuXI79XsJJ7ysQick+MuVlRfpiTKrOGvuUG3kW26l46qABt6GE3BzJ35C5qgEh4+K0D4N9s5XNA0mj1+rBt3VEj7tVR7EI5S4B9guRIBn3ddy0cHsMS+Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QGlaHKom; 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="QGlaHKom" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 831371F000C4; Fri, 16 Oct 2026 02:20:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792117207; bh=+SOsYnUxcsp4rmruGbrB7lpTSGL/Kvdc9rNKiksd3P4=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=QGlaHKomcGqaKCXTuQn4Pry4mCXL9oUXvlY/q+Z3+DyULKWXNhH8V3T4wC2TGhLEc i+9UfNwSqPChfSe4PD+Dpw0N/jcGmOY6XV7ubQdcYOLPSFsrIDLW3J6U+nAQzBvLJP mwmU+o+LOFI1zHpCPCjJ6up6yN2cTtwfwmf+fsazWAgG6rBULUHrQ9uaDozv/fYv0z RmQCd9vH7RIQymJouslrIxcM5NxcNUr3nalV1EdBeVPRBTTRw36EqC8KLikaz8QnT6 njEbi7TfHnGbCud+Ea4bYntFuifs/3ZxqCLcjYg83BlMz1QAQX8/E/LD7QaI/BFTNF Ad5jkfo04/cag== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 7757C3808209; Fri, 16 Oct 2026 02:20:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: bgmac: enable interrupts only after NAPI is ready From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179211720602.18595.409341972831796996.git-patchwork-notify@kernel.org> Date: Fri, 16 Oct 2026 02:20:06 +0000 References: <20261010070011.60403-1-rosenp@gmail.com> In-Reply-To: <20261010070011.60403-1-rosenp@gmail.com> To: Rosen Penev Cc: netdev@vger.kernel.org, rafal@milecki.pl, bcm-kernel-feedback-list@broadcom.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, jon.mason@broadcom.com, f.fainelli@gmail.com, zhongx@broadcom.com, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Sat, 10 Oct 2026 00:00:11 -0700 you wrote: > bgmac_open() calls bgmac_chip_init(), which unmasks the interrupts and > enables the MAC receiver, before request_irq() and napi_enable(). > bgmac_enet_resume() also enables NAPI only after bgmac_chip_init(). > > When frames arrive in that window, the first RX interrupt masks all > interrupts in bgmac_interrupt() and calls napi_schedule() on a NAPI > instance that is still disabled, so nothing is scheduled. Nothing > unmasks the interrupts again, the RX ring fills up and the interface > stays deaf until it is brought down and up without traffic. > > [...] Here is the summary with links: - [net] net: bgmac: enable interrupts only after NAPI is ready https://git.kernel.org/netdev/net-next/c/ac1f6e58cb77 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html