netdev - RE: [Intel-wired-lan] [PATCH 1/1] e1000e: Disable s0ix flow for X1 Carbon 7th

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Message-ID: <DM6PR11MB2890E32FBCE91DF33D252087BCD40@DM6PR11MB2890.namprd11.prod.outlook.com>
Date:   Mon, 20 Apr 2020 20:27:39 +0000
From:   "Brown, Aaron F" <aaron.f.brown@...el.com>
To:     Kai-Heng Feng <kai.heng.feng@...onical.com>,
        "Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>
CC:     "open list:NETWORKING DRIVERS" <netdev@...r.kernel.org>,
        "moderated list:INTEL ETHERNET DRIVERS" 
        <intel-wired-lan@...ts.osuosl.org>,
        "David S. Miller" <davem@...emloft.net>,
        open list <linux-kernel@...r.kernel.org>
Subject: RE: [Intel-wired-lan] [PATCH 1/1] e1000e: Disable s0ix flow for X1
 Carbon 7th

> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of Kai-
> Heng Feng
> Sent: Wednesday, March 18, 2020 10:26 PM
> To: Kirsher, Jeffrey T <jeffrey.t.kirsher@...el.com>
> Cc: open list:NETWORKING DRIVERS <netdev@...r.kernel.org>; Kai-Heng Feng
> <kai.heng.feng@...onical.com>; moderated list:INTEL ETHERNET DRIVERS
> <intel-wired-lan@...ts.osuosl.org>; David S. Miller <davem@...emloft.net>;
> open list <linux-kernel@...r.kernel.org>
> Subject: [Intel-wired-lan] [PATCH 1/1] e1000e: Disable s0ix flow for X1 Carbon
> 7th
> 
> The s0ix flow makes X1 Carbon 7th can only run S2Idle for only once.
> 
> Temporarily disable it until Intel found a solution.
> 
> Link: https://lists.osuosl.org/pipermail/intel-wired-lan/Week-of-Mon-
> 20200316/019222.html
> BugLink: https://bugs.launchpad.net/bugs/1865570
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@...onical.com>
> ---
>  drivers/net/ethernet/intel/e1000e/netdev.c | 16 ++++++++++++++--
>  1 file changed, 14 insertions(+), 2 deletions(-)

I do not have access to the "X1 Carbon 7th" this patch targets, but from a regression perspective against a number of other e1000e based parts:
Tested-by: Aaron Brown <aaron.f.brown@...el.com>