From: neil@fatboyfat.co.uk (Neil Greatorex)
To: linux-arm-kernel@lists.infradead.org
Subject: Intel I350 mini-PCIe card (igb) on Mirabox (mvebu / Armada 370)
Date: Wed, 26 Mar 2014 19:31:12 +0000 [thread overview]
Message-ID: <CAAfodu3HuzBCAc3r=PPufjrFhEKUQK2b_WRow=GJuC6hSqiuKw@mail.gmail.com> (raw)
In-Reply-To: <20140325223510.GD14718@obsidianresearch.com>
Jason,
On Tue, Mar 25, 2014 at 10:35 PM, Jason Gunthorpe
<jgunthorpe@obsidianresearch.com> wrote:
> On Tue, Mar 25, 2014 at 04:24:04PM -0600, Jason Gunthorpe wrote:
>> On Tue, Mar 25, 2014 at 10:03:29PM +0000, Neil Greatorex wrote:
>>
>> > I then replaced it with mdelay(1000) out of interest, and it succeeded
>> > in detecting the card at boot. It then proceeded exactly as described
>> > by Willy in his later e-mail (it successfully registers an MSI-X
>> > interrupt for one port, and then proceeds to implode).
>>
>> Seem to confirm not enough time after reset..
>>
>> Try this (untested) debugging patch:
>
> Sorry, it has a mistake, that is not how you detect CRS on this chip..
>
> CRS might be something the driver has to emulate as well.....
>
> This is better.. CRS will be bit 19 in the ICR
>
<patch snipped>
I ran your patch. The dmesg output is available at
https://gist.github.com/ngreatorex/9790164
I'm afraid the output doesn't mean much to me :-)
Cheers,
Neil
next prev parent reply other threads:[~2014-03-26 19:31 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-25 20:07 Intel I350 mini-PCIe card (igb) on Mirabox (mvebu / Armada 370) Neil Greatorex
2014-03-25 20:20 ` Thomas Petazzoni
2014-03-25 21:03 ` Willy Tarreau
2014-03-25 20:22 ` Jason Gunthorpe
2014-03-25 20:36 ` Thomas Petazzoni
2014-03-25 21:12 ` Jason Gunthorpe
2014-03-25 21:23 ` Thomas Petazzoni
2014-03-25 22:03 ` Neil Greatorex
2014-03-25 22:24 ` Jason Gunthorpe
2014-03-25 22:35 ` Jason Gunthorpe
2014-03-26 19:31 ` Neil Greatorex [this message]
2014-03-26 20:12 ` Jason Gunthorpe
2014-03-26 20:34 ` Neil Greatorex
2014-03-26 21:42 ` Jason Gunthorpe
2014-03-26 21:52 ` Thomas Petazzoni
2014-03-27 0:29 ` Neil Greatorex
2014-03-27 4:40 ` Jason Gunthorpe
2014-03-28 1:03 ` Neil Greatorex
2014-03-28 2:04 ` Jason Gunthorpe
2014-04-04 13:19 ` Neil Greatorex
2014-04-05 17:32 ` Willy Tarreau
2014-04-05 17:34 ` Thomas Petazzoni
2014-04-05 18:04 ` Willy Tarreau
2014-04-05 18:55 ` Neil Greatorex
2014-04-05 19:03 ` Willy Tarreau
2014-04-05 19:00 ` Neil Greatorex
2014-04-06 15:34 ` Neil Greatorex
2014-04-06 17:43 ` Willy Tarreau
2014-04-08 15:13 ` Thomas Petazzoni
2014-04-08 15:40 ` Thomas Petazzoni
2014-04-08 15:55 ` Thomas Petazzoni
2014-04-08 16:02 ` Matthew Minter
2014-04-08 17:14 ` Jason Gunthorpe
2014-04-08 17:53 ` Willy Tarreau
2014-04-08 18:08 ` Jason Gunthorpe
2014-04-08 18:15 ` Thomas Petazzoni
2014-04-08 18:40 ` Jason Gunthorpe
2014-04-08 19:15 ` Willy Tarreau
2014-04-08 19:21 ` Jason Gunthorpe
2014-04-08 20:17 ` Matthew Minter
2014-04-08 21:50 ` Thomas Petazzoni
2014-04-08 20:19 ` Neil Greatorex
2014-04-08 20:43 ` Willy Tarreau
2014-04-08 18:01 ` Thomas Petazzoni
2014-04-08 18:22 ` Jason Gunthorpe
2014-04-08 18:32 ` Thomas Petazzoni
2014-04-08 15:53 ` Willy Tarreau
2014-04-08 16:00 ` Thomas Petazzoni
2014-04-08 16:05 ` Willy Tarreau
2014-04-06 18:58 ` Willy Tarreau
2014-04-06 19:11 ` Thomas Petazzoni
2014-04-06 21:57 ` Neil Greatorex
2014-04-06 22:04 ` Willy Tarreau
2014-04-06 22:16 ` Thomas Petazzoni
2014-04-07 0:50 ` Neil Greatorex
2014-04-07 17:41 ` Jason Gunthorpe
2014-04-07 19:41 ` Neil Greatorex
2014-04-07 20:48 ` Jason Gunthorpe
2014-04-07 21:58 ` Neil Greatorex
2014-04-08 6:28 ` Willy Tarreau
2014-04-08 6:40 ` Willy Tarreau
2014-04-08 10:53 ` Matthew Minter
2014-04-08 12:31 ` Matthew Minter
2014-04-08 12:36 ` Willy Tarreau
2014-04-08 14:43 ` Thomas Petazzoni
2014-04-08 14:52 ` Matthew Minter
2014-04-08 14:53 ` Willy Tarreau
2014-04-08 15:25 ` Thomas Petazzoni
2014-04-08 17:56 ` Willy Tarreau
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