From: Petr Cvek <petr.cvek@tul.cz>
To: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: zonque@gmail.com, ulf.hansson@linaro.org,
Samuel Ortiz <samuel@sortiz.org>,
Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Arnd Bergmann <arnd@arndb.de>
Subject: Re: [PATCH 2/3] net: irda: pxaficp_ir: convert to readl and writel
Date: Sun, 13 Sep 2015 04:47:51 +0200 [thread overview]
Message-ID: <55F4E3D7.2000106@tul.cz> (raw)
In-Reply-To: <87d1xnucfi.fsf@belgarion.home>
Dne 12.9.2015 v 13:03 Robert Jarzmik napsal(a):
> Petr Cvek <petr.cvek@tul.cz> writes:
>
>>>>> And it is true I have not tested the rootfs special case, where drivers are not
>>>>> yet initialized (and more specifically gpio and interrupt chip). Your backtrace
>>>>> should tell me if you fall into this category of issues ... but I digress, this
>>>>> has no link with pxaficp.
>>>>
>>>> Should I start new thread? (same bug can be present in the FICP too)
>>> Yes, this pxamci bothers me, it deserves a thread.
>>
>> Will start soon.
> And I think I see your problem now :
> (a) there is a regression from the commit 8c8fe97b2b8a, for which the fix is
> here: https://lkml.org/lkml/2015/9/6/112
> (b) for gpio expanders, another fix is here :
> https://lkml.org/lkml/2015/9/12/62
>
> The regression is on dmaengine, that's where the thread belongs I think, at
> least if that fixes your issue.
>
Great now it finally boots. Thanks.
Petr
next prev parent reply other threads:[~2015-09-13 2:48 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-03 6:20 [PATCH 0/3] net: irda: pxaficp_ir: dmaengine conversion Robert Jarzmik
2015-09-03 6:20 ` [PATCH 1/3] net: irda: pxaficp_ir: use sched_clock() for time management Robert Jarzmik
2015-09-03 6:20 ` [PATCH 2/3] net: irda: pxaficp_ir: convert to readl and writel Robert Jarzmik
2015-09-08 20:24 ` Petr Cvek
2015-09-09 1:23 ` Petr Cvek
2015-09-09 6:25 ` Robert Jarzmik
2015-09-10 6:14 ` Petr Cvek
2015-09-10 11:14 ` Robert Jarzmik
2015-09-11 1:52 ` Petr Cvek
2015-09-11 6:18 ` Robert Jarzmik
2015-09-12 4:18 ` Petr Cvek
2015-09-12 11:03 ` Robert Jarzmik
2015-09-13 2:47 ` Petr Cvek [this message]
2015-09-03 6:20 ` [PATCH 3/3] net: irda: pxaficp_ir: dmaengine conversion Robert Jarzmik
2015-09-07 4:16 ` [PATCH 0/3] " Petr Cvek
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