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SubjectRE: [Intel-wired-lan] [PATCH 1/3] e1000e: allow turning s0ix flows on for systems with ME
Date
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf Of
> Mario Limonciello
> Sent: Sunday, September 27, 2020 9:40 PM
> To: Kirsher, Jeffrey T <jeffrey.t.kirsher@intel.com>; intel-wired-
> lan@lists.osuosl.org
> Cc: Perry.Yuan@dell.com; Yijun.Shen@dell.com; linux-kernel@vger.kernel.org;
> Mario Limonciello <mario.limonciello@dell.com>
> Subject: [Intel-wired-lan] [PATCH 1/3] e1000e: allow turning s0ix flows on for
> systems with ME
>
> S0ix for GBE flows are needed for allowing the system to get into deepest
> power state, but these require coordination of components outside of
> control of Linux kernel. For systems that have confirmed to coordinate
> this properly, allow turning on the s0ix flows at load time or runtime.
>
> Fixes: e086ba2fccda ("e1000e: disable s0ix entry and exit flows for ME systems")
> Signed-off-by: Mario Limonciello <mario.limonciello@dell.com>
> ---
> .../device_drivers/ethernet/intel/e1000e.rst | 23 ++++
> drivers/net/ethernet/intel/e1000e/e1000.h | 7 ++
> drivers/net/ethernet/intel/e1000e/netdev.c | 64 +++++-----
> drivers/net/ethernet/intel/e1000e/param.c | 110 ++++++++++++++++++
> 4 files changed, 166 insertions(+), 38 deletions(-)
>

Tested-by: Aaron Brown <aaron.f.brown@intel.com>

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