netdev - Re: [PATCH net v2] i40e: Enforce software interrupt during busy-poll exit

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Message-ID: <066e0dc8-0f47-4a1c-b989-f8c16f31464f@intel.com>
Date: Thu, 14 Mar 2024 18:03:59 -0700
From: Jesse Brandeburg <jesse.brandeburg@...el.com>
To: Ivan Vecera <ivecera@...hat.com>, <netdev@...r.kernel.org>
CC: <pawel.chmielewski@...el.com>, <aleksandr.loktionov@...el.com>,
	<mschmidt@...hat.com>, Hugo Ferreira <hferreir@...hat.com>, Tony Nguyen
	<anthony.l.nguyen@...el.com>, "David S. Miller" <davem@...emloft.net>, "Eric
 Dumazet" <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
	<pabeni@...hat.com>, Jacob Keller <jacob.e.keller@...el.com>, "moderated
 list:INTEL ETHERNET DRIVERS" <intel-wired-lan@...ts.osuosl.org>, open list
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net v2] i40e: Enforce software interrupt during busy-poll
 exit

On 3/14/2024 5:00 AM, Ivan Vecera wrote:
> As for ice bug fixed by commit b7306b42beaf ("ice: manage interrupts
> during poll exit") followed by commit 23be7075b318 ("ice: fix software
> generating extra interrupts") I'm seeing the similar issue also with
> i40e driver.

Please see my comments on v1.