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Sender: Alexander Motin <mavbsd@gmail.com>
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Date: Tue, 10 Dec 2013 21:30:06 +0200
From: Alexander Motin <mav@FreeBSD.org>
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To: Gleb Smirnoff <glebius@FreeBSD.org>, 
 Adrian Chadd <adrian@FreeBSD.org>
Subject: Re: svn commit: r259150 - head/sys/dev/cxgbe
References: <201312100007.rBA074Qq055579@svn.freebsd.org>
 <20131210192650.GK4615@FreeBSD.org>
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On 10.12.2013 21:26, Gleb Smirnoff wrote:
> On Tue, Dec 10, 2013 at 12:07:04AM +0000, Adrian Chadd wrote:
> A> Author: adrian
> A> Date: Tue Dec 10 00:07:04 2013
> A> New Revision: 259150
> A> URL: http://svnweb.freebsd.org/changeset/base/259150
> A>
> A> Log:
> A>   Print out the full PCIe link negotiation during dmesg.
> A>
> A>   I found this useful when checking whether a NIC is in a PCIE 3.0 8x slot
> A>   or not.
> A>
> A>   Reviewed by:	np
> A>   Sponsored by:	Netflix, inc.
>
> Shouldn't this be done with common code for all drivers
> on PCI bus(es)?
>
> This is definitely useful for all devices, not to cxgbe(4) only.

Why not just read `pciconf -lc` output for that?

-- 
Alexander Motin