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From: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
To: Koan-Sin Tan
	<freedom.tan-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Kevin Hilman <khilman-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
	Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: 陳柏宏 <howard.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	"Tyler Baker"
	<tyler.baker-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	"Yingjoe Chen"
	<yingjoe.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	"Eddie Huang (黃智傑)"
	<eddie.huang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	"Pi-Cheng Chen"
	<pi-cheng.chen-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	linux-arm-kernel
	<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>
Subject: Re: MTK mt8173-evb: mainline unstable, and big-endian boot failures
Date: Thu, 28 Jan 2016 10:37:09 +0100	[thread overview]
Message-ID: <1453973829.2217.0.camel@sipsolutions.net> (raw)
In-Reply-To: <CAF-23O2y7qRB=ZoU8cn2gcX7rjFdXh+rdLXSjF1nnym79Mknug-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> (sfid-20160128_103122_810896_2EF40B14)

On Thu, 2016-01-28 at 17:31 +0800, Koan-Sin Tan wrote:
> 
> > I have yet to debug this any further, but still wanted to report it
> > in case anyone else has the time to debug it further.
> bisect showed that the culprit of the big endian problem is a
> "regmap-mmio: Use native endianness for read/write"
> patch [1]. I saw Johannes already proposed to revert it [2].
> 

Mark has real fixes for it instead:
https://git.kernel.org/cgit/linux/kernel/git/broonie/regmap.git/log/?h=fix/mmio

johannes

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      parent reply	other threads:[~2016-01-28  9:37 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-28  0:55 MTK mt8173-evb: mainline unstable, and big-endian boot failures Kevin Hilman
     [not found] ` <CAOi56cVDbkAJEDWy3+DV63a=UuD7nqpUu8X7e-OjtWM-4dj_-w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-01-28  1:16   ` Kevin Hilman
     [not found]     ` <CAF-23O3ps0Wt_UCmJbArpc5iJJryJKA0k_2qAyNb7op8O=UnAg@mail.gmail.com>
2016-01-28  6:56       ` Eddie Huang
2016-01-30  0:09         ` Kevin Hilman
     [not found]           ` <7hy4b8gc7q.fsf-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2016-02-01  6:49             ` Eddie Huang
2016-02-02  1:17               ` Kevin Hilman
     [not found]                 ` <7hh9hrgbbh.fsf-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2016-02-02  2:17                   ` Fan Chen
2016-02-02 18:46                     ` Kevin Hilman
     [not found]                       ` <7h37tbdk6y.fsf-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2016-02-03  1:38                         ` Fan Chen
2016-02-03  6:44                           ` Kevin Hilman
     [not found] ` <CAF-23O2y7qRB=ZoU8cn2gcX7rjFdXh+rdLXSjF1nnym79Mknug@mail.gmail.com>
     [not found]   ` <CAF-23O2y7qRB=ZoU8cn2gcX7rjFdXh+rdLXSjF1nnym79Mknug-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-01-28  9:37     ` Johannes Berg [this message]

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