From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 E8EA128F7; Tue, 20 Aug 2024 00:47:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724114844; cv=none; b=EOBLXBX1aqAsu50W16iy3TbU16BPPVNuFtzBsyQyUBTfS3kM3vmnzno9OjkZxerDzw6yikP9Qr84sTfcicwCmQ5cYNn2K0A/ygiVNPZZ5Rie8R3TToii9LiDzNMHUEGEHVqyjPZPfmqs/U6MSOLx8GPu5A8SNMLmFcmpUfEY5i0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724114844; c=relaxed/simple; bh=Y1h5ym9kb367IdR8Us0YqRAQVqLRh9WRaQp2YNqrUKM=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ss8xgMW0h9neuv/z4zZyY0aTt+AR/hTbiiaUdCRMdH154ooWjtV4mWiCmq8/P6OslpNbI8EkvGqfWK/9wZm+uh0urb8xzqyVwSc+M555Aa4UaiIfzg4B5iuWgAUD24XuexQCTYAVtUe+CdZKRko0U1x7NnAWkTIMZb1WIZwCKq0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AvawstMi; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AvawstMi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1EB42C32782; Tue, 20 Aug 2024 00:47:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724114843; bh=Y1h5ym9kb367IdR8Us0YqRAQVqLRh9WRaQp2YNqrUKM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=AvawstMi8YM+Yt6tHk+whnQ4MrkKqmJpwnozBnbFU0+sY4uiOagYajJIM9wrfHu3e 4XhYAq/2Z5FDsnHF5X5EZclISkB9vYFqtv7lqJzLhn7SjsfXU4r0bZV2MYb6ls13fU ZJ61Wcalk89J5a9Eo6tEovNKlShAruMVU0xbvmanpDLHdLz2kOIYg2ctcVirj4Jd7B siSK0eY5rFk2NEJ9K6ofsVPbFwPn+gMDIjqUH3XLGr12Uo66uxVXQL/21982kzHwAu eNbmR6cLVAplKVNzOBOW6HFgaCATGxBEjLoK67rtzIQGQiFxfVBl1fK4xotycOApBi mP0oAEXOJhXaw== Date: Mon, 19 Aug 2024 17:47:22 -0700 From: Jakub Kicinski To: David Thompson Cc: Benjamin Poirier , davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, andriy.shevchenko@linux.intel.com, u.kleine-koenig@pengutronix.de, asmaa@nvidia.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net v1] mlxbf_gige: disable port during stop() Message-ID: <20240819174722.7701fa3c@kernel.org> In-Reply-To: References: <20240816204808.30359-1-davthompson@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 19 Aug 2024 14:55:12 -0400 Benjamin Poirier wrote: > Is this memory barrier paired with another one? +1 You probably want synchronize_irq() here? You should explain in the cover letter, the mb() seems to not be mentioned. -- pw-bot: cr