linux-kernel - RE: [PATCH v6] i40e: Look up MAC address in Open Firmware or IDPROM

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Message-ID: <FC41C24E35F18A40888AACA1A36F3E418AFAEB02@fmsmsx115.amr.corp.intel.com>
Date:	Thu, 5 Nov 2015 00:01:05 +0000
From:	"Nelson, Shannon" <shannon.nelson@...el.com>
To:	Sowmini Varadhan <sowmini.varadhan@...cle.com>,
	"intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:	"Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>,
	"Brandeburg, Jesse" <jesse.brandeburg@...el.com>,
	"Wyborny, Carolyn" <carolyn.wyborny@...el.com>,
	"Skidmore, Donald C" <donald.c.skidmore@...el.com>,
	"Vick, Matthew" <matthew.vick@...el.com>,
	"Ronciak, John" <john.ronciak@...el.com>,
	"Williams, Mitch A" <mitch.a.williams@...el.com>,
	"andy.shevchenko@...il.com" <andy.shevchenko@...il.com>
Subject: RE: [PATCH v6] i40e: Look up MAC address in Open Firmware or IDPROM

> From: Sowmini Varadhan [mailto:sowmini.varadhan@...cle.com]
> Sent: Wednesday, November 04, 2015 3:21 PM
> 
> This is the i40e equivalent of commit c762dff24c06 ("ixgbe: Look up MAC
> address in Open Firmware or IDPROM").
> 
> As with that fix, attempt to look up the MAC address in Open Firmware
> on systems that support it, and use IDPROM on SPARC if no OF address
> is found.
> 
> In the case of the i40e there is an assumption that the default mac
> address has already been set up as the primary mac filter on probe,
> so if this filter is obtained from the Open Firmware or IDPROM, an
> explicit write is needed via i40e_aq_mac_address_write() and
> i40e_aq_add_macvlan() invocation.
> 
> Reviewed-by: Martin K. Petersen <martin.petersen@...cle.com>
> Signed-off-by: Sowmini Varadhan <sowmini.varadhan@...cle.com>
> ---
> v2, v3: Andy Shevchenko comments
> v4: Shannon Nelson review: explicitly set up mac filters before
> register_netdev
> v5: Shannon Nelson code style comments
> v6: Shannon Nelson code style comments
> 
>  drivers/net/ethernet/intel/i40e/i40e_main.c |   83
> ++++++++++++++++++++++++++-
>  1 files changed, 82 insertions(+), 1 deletions(-)
> 

Acked-by: Shannon Nelson <shannon.nelson@...el.com>


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