All of lore.kernel.org
 help / color / mirror / Atom feed
From: Matt Fleming <matt-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>
To: Jiang Liu <jiang.liu-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Cc: Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	"H. Peter Anvin" <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>,
	Ingo Molnar <mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>,
	linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Regression in v4.2-rc1 caused by hierarchical irqdomain changes
Date: Mon, 27 Jul 2015 16:21:07 +0100	[thread overview]
Message-ID: <20150727152107.GA3571@codeblueprint.co.uk> (raw)

A git bisect just pointed me at commit d32932d02e18 ("x86/irq: Convert
IOAPIC to use hierarchical irqdomain interfaces") as the reason for why
the trackpad on my Dell XPS13 is no longer working with v4.2-rc1.

I'm now seeing the following errors when booting,

[    1.615017] i2c_designware INT3433:00: controller timed out
[    1.642496] i2c_designware INT3433:00: timeout in disabling adapter        
[    1.642500] i2c_hid i2c-DLL0665:01: hid_descr_cmd failed

I tried commit d32932d02e18~1, which works, and things definitely break
starting with commit d32932d02e18.

Any suggestions or requests to try and diagnose why the irqdomain
changes broke this i2c controller driver?

-- 
Matt Fleming, Intel Open Source Technology Center

WARNING: multiple messages have this Message-ID (diff)
From: Matt Fleming <matt@codeblueprint.co.uk>
To: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	linux-kernel@vger.kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
	Ingo Molnar <mingo@kernel.org>, Wolfram Sang <wsa@the-dreams.de>,
	linux-i2c@vger.kernel.org
Subject: Regression in v4.2-rc1 caused by hierarchical irqdomain changes
Date: Mon, 27 Jul 2015 16:21:07 +0100	[thread overview]
Message-ID: <20150727152107.GA3571@codeblueprint.co.uk> (raw)

A git bisect just pointed me at commit d32932d02e18 ("x86/irq: Convert
IOAPIC to use hierarchical irqdomain interfaces") as the reason for why
the trackpad on my Dell XPS13 is no longer working with v4.2-rc1.

I'm now seeing the following errors when booting,

[    1.615017] i2c_designware INT3433:00: controller timed out
[    1.642496] i2c_designware INT3433:00: timeout in disabling adapter        
[    1.642500] i2c_hid i2c-DLL0665:01: hid_descr_cmd failed

I tried commit d32932d02e18~1, which works, and things definitely break
starting with commit d32932d02e18.

Any suggestions or requests to try and diagnose why the irqdomain
changes broke this i2c controller driver?

-- 
Matt Fleming, Intel Open Source Technology Center

             reply	other threads:[~2015-07-27 15:21 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-27 15:21 Matt Fleming [this message]
2015-07-27 15:21 ` Regression in v4.2-rc1 caused by hierarchical irqdomain changes Matt Fleming
     [not found] ` <20150727152107.GA3571-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>
2015-07-27 16:35   ` Jiang Liu
2015-07-27 16:35     ` Jiang Liu
     [not found]     ` <55B65DD8.9020002-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2015-07-27 21:15       ` Matt Fleming
2015-07-27 21:15         ` Matt Fleming
     [not found]         ` <20150727211502.GA2492-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>
2015-07-29 21:03           ` Thomas Gleixner
2015-07-29 21:03             ` Thomas Gleixner
2015-07-30  4:08             ` Jiang Liu
2015-07-30  4:08               ` Jiang Liu
2015-07-30  7:51             ` [Bugfix] x86, irq: Fix regression caused by commit d32932d02e18 Jiang Liu
2015-07-30  8:33               ` Thomas Gleixner
2015-07-30  8:55                 ` Jiang Liu
2015-07-30  9:07               ` Matt Fleming
2015-07-30  9:12                 ` Jiang Liu
2015-07-30  9:46                   ` Matt Fleming
2015-07-30 19:19               ` [tip:x86/urgent] x86/irq: Use the caller provided polarity setting in mp_check_pin_attr() tip-bot for Jiang Liu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20150727152107.GA3571@codeblueprint.co.uk \
    --to=matt-mf/unelci9gs6ibeejttw/xrex20p6io@public.gmane.org \
    --cc=hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org \
    --cc=jiang.liu-VuQAYsv1563Yd54FQh9/CA@public.gmane.org \
    --cc=linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
    --cc=tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org \
    --cc=wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.