From: Shawn Guo <shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Adrian Alonso <aalonso-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
lznuaa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
Anson.Huang-KZfg59tc24xl57MIdRCFDg@public.gmane.org,
Frank.Li-KZfg59tc24xl57MIdRCFDg@public.gmane.org,
yibin.gong-KZfg59tc24xl57MIdRCFDg@public.gmane.org,
nitin.garg-KZfg59tc24xl57MIdRCFDg@public.gmane.org
Subject: Re: [PATCH v5 1/7] pinctrl: freescale: imx: fix system crash if enable two pinctl instances
Date: Fri, 25 Sep 2015 12:09:50 -0700 [thread overview]
Message-ID: <20150925190949.GY3529@tiger> (raw)
In-Reply-To: <1443128043-21063-1-git-send-email-aalonso-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
On Thu, Sep 24, 2015 at 03:53:57PM -0500, Adrian Alonso wrote:
> From: Robin Gong <b38343-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
>
> Fix system chrash caused by groups whose number is smaller than the number
> of groups of the last pinctl instance which is not initialized.
>
> iMX7D supports two iomux controllers (iomuxc-lpsr and iomuxc) on probing
> the second instance (iomuxc) the chrash below occurs.
>
> Uncompressing Linux... done, booting the kernel.
> [ 0.000000] Booting Linux on physical CPU 0x0
> [ 0.000000] Linux version 4.2.0-next-20150901-00006-gebfa43c (aalonso@bluefly)
> [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7)
> [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasin instruction cache
> [ 0.000000] Machine model: Freescale i.MX7 SabreSD Board
> [ 0.661012] [<802a6cb0>] (strcmp) from [<802cc80c>] (imx_dt_node_to_map+0x58/0x208)
> [ 0.668879] [<802cc80c>] (imx_dt_node_to_map) from [<802cbe24>] (pinctrl_dt_to_map+0x174/0x2b0)
> [ 0.677654] [<802cbe24>] (pinctrl_dt_to_map) from [<802c8f18>] (pinctrl_get+0x100/0x424)
> [ 0.685878] [<802c8f18>] (pinctrl_get) from [<802c9510>] (pinctrl_register+0x26c/0x480)
> [ 0.694104] [<802c9510>] (pinctrl_register) from [<802ccf3c>] (imx_pinctrl_probe+0x580/0x6e8)
> [ 0.702706] [<802ccf3c>] (imx_pinctrl_probe) from [<80351b58>] (platform_drv_probe+0x44/0xa4)
> [ 0.711455] [<80351b58>] (platform_drv_probe) from [<803503ec>] (driver_probe_device+0x174/0x2b4)
> [ 0.720405] [<803503ec>] (driver_probe_device) from [<803505fc>] (__driver_attach+0x8c/0x90)
> [ 0.728982] [<803505fc>] (__driver_attach) from [<8034e930>] (bus_for_each_dev+0x6c/0xa0)
> [ 0.737381] [<8034e930>] (bus_for_each_dev) from [<8034fb88>] (bus_add_driver+0x148/0x1f0)
> [ 0.745804] [<8034fb88>] (bus_add_driver) from [<80350c00>] (driver_register+0x78/0xf8)
> [ 0.753880] [<80350c00>] (driver_register) from [<800097d0>] (do_one_initcall+0x8c/0x1d4)
> [ 0.762282] [<800097d0>] (do_one_initcall) from [<80987dac>] (kernel_init_freeable+0x144/0x1e4)
> [ 0.771061] [<80987dac>] (kernel_init_freeable) from [<806d9c7c>] (kernel_init+0x8/0xe8)
> [ 0.779285] [<806d9c7c>] (kernel_init) from [<8000f628>] (ret_from_fork+0x14/0x2c)
> [ 0.786981] Code: e3520000 e5e32001 1afffffb e12fff1e (e4d03001)
>
> Signed-off-by: Robin Gong <b38343-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
> Signed-off-by: Adrian Alonso <aalonso-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
Acked-by: Shawn Guo <shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID (diff)
From: shawnguo@kernel.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 1/7] pinctrl: freescale: imx: fix system crash if enable two pinctl instances
Date: Fri, 25 Sep 2015 12:09:50 -0700 [thread overview]
Message-ID: <20150925190949.GY3529@tiger> (raw)
In-Reply-To: <1443128043-21063-1-git-send-email-aalonso@freescale.com>
On Thu, Sep 24, 2015 at 03:53:57PM -0500, Adrian Alonso wrote:
> From: Robin Gong <b38343@freescale.com>
>
> Fix system chrash caused by groups whose number is smaller than the number
> of groups of the last pinctl instance which is not initialized.
>
> iMX7D supports two iomux controllers (iomuxc-lpsr and iomuxc) on probing
> the second instance (iomuxc) the chrash below occurs.
>
> Uncompressing Linux... done, booting the kernel.
> [ 0.000000] Booting Linux on physical CPU 0x0
> [ 0.000000] Linux version 4.2.0-next-20150901-00006-gebfa43c (aalonso at bluefly)
> [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7)
> [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasin instruction cache
> [ 0.000000] Machine model: Freescale i.MX7 SabreSD Board
> [ 0.661012] [<802a6cb0>] (strcmp) from [<802cc80c>] (imx_dt_node_to_map+0x58/0x208)
> [ 0.668879] [<802cc80c>] (imx_dt_node_to_map) from [<802cbe24>] (pinctrl_dt_to_map+0x174/0x2b0)
> [ 0.677654] [<802cbe24>] (pinctrl_dt_to_map) from [<802c8f18>] (pinctrl_get+0x100/0x424)
> [ 0.685878] [<802c8f18>] (pinctrl_get) from [<802c9510>] (pinctrl_register+0x26c/0x480)
> [ 0.694104] [<802c9510>] (pinctrl_register) from [<802ccf3c>] (imx_pinctrl_probe+0x580/0x6e8)
> [ 0.702706] [<802ccf3c>] (imx_pinctrl_probe) from [<80351b58>] (platform_drv_probe+0x44/0xa4)
> [ 0.711455] [<80351b58>] (platform_drv_probe) from [<803503ec>] (driver_probe_device+0x174/0x2b4)
> [ 0.720405] [<803503ec>] (driver_probe_device) from [<803505fc>] (__driver_attach+0x8c/0x90)
> [ 0.728982] [<803505fc>] (__driver_attach) from [<8034e930>] (bus_for_each_dev+0x6c/0xa0)
> [ 0.737381] [<8034e930>] (bus_for_each_dev) from [<8034fb88>] (bus_add_driver+0x148/0x1f0)
> [ 0.745804] [<8034fb88>] (bus_add_driver) from [<80350c00>] (driver_register+0x78/0xf8)
> [ 0.753880] [<80350c00>] (driver_register) from [<800097d0>] (do_one_initcall+0x8c/0x1d4)
> [ 0.762282] [<800097d0>] (do_one_initcall) from [<80987dac>] (kernel_init_freeable+0x144/0x1e4)
> [ 0.771061] [<80987dac>] (kernel_init_freeable) from [<806d9c7c>] (kernel_init+0x8/0xe8)
> [ 0.779285] [<806d9c7c>] (kernel_init) from [<8000f628>] (ret_from_fork+0x14/0x2c)
> [ 0.786981] Code: e3520000 e5e32001 1afffffb e12fff1e (e4d03001)
>
> Signed-off-by: Robin Gong <b38343@freescale.com>
> Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
next prev parent reply other threads:[~2015-09-25 19:09 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-24 20:53 [PATCH v5 1/7] pinctrl: freescale: imx: fix system crash if enable two pinctl instances Adrian Alonso
2015-09-24 20:53 ` Adrian Alonso
2015-09-24 20:53 ` [PATCH v5 2/7] ARM: dts: imx: imx7d add iomuxc lpsr device node Adrian Alonso
2015-09-24 20:53 ` Adrian Alonso
2015-09-24 20:53 ` [PATCH v5 3/7] ARM: dts: imx: imx7d-sbd add iomuxc-lpsr hoggrp-2 pads Adrian Alonso
2015-09-24 20:53 ` Adrian Alonso
2015-09-25 10:49 ` Markus Pargmann
2015-09-25 10:49 ` Markus Pargmann
2015-09-25 17:17 ` Shawn Guo
2015-09-25 17:17 ` Shawn Guo
2015-09-24 20:54 ` [PATCH v5 4/7] pinctrl: freescale: imx: allow mux_reg offset zero Adrian Alonso
2015-09-24 20:54 ` Adrian Alonso
2015-09-25 10:47 ` Markus Pargmann
2015-09-25 10:47 ` Markus Pargmann
2015-09-25 19:07 ` Shawn Guo
2015-09-25 19:07 ` Shawn Guo
2015-09-25 19:16 ` Alonso Adrian
2015-09-25 19:16 ` Alonso Adrian
2015-09-25 20:59 ` Shawn Guo
2015-09-25 20:59 ` Shawn Guo
2015-09-24 20:54 ` [PATCH v5 5/7] pinctrl: freescale: imx: add shared input select reg support Adrian Alonso
2015-09-24 20:54 ` Adrian Alonso
2015-09-24 20:54 ` [PATCH v5 6/7] pinctrl: freescale: imx7d: support iomux lpsr controller Adrian Alonso
2015-09-24 20:54 ` Adrian Alonso
2015-09-24 20:54 ` [PATCH v5 7/7] pinctrl: freescale: imx: imx7d iomuxc-lpsr devicetree bindings Adrian Alonso
2015-09-24 20:54 ` Adrian Alonso
2015-09-25 16:50 ` [PATCH v5 1/7] pinctrl: freescale: imx: fix system crash if enable two pinctl instances Linus Walleij
2015-09-25 16:50 ` Linus Walleij
[not found] ` <1443128043-21063-1-git-send-email-aalonso-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2015-09-25 19:09 ` Shawn Guo [this message]
2015-09-25 19:09 ` Shawn Guo
2015-10-02 12:19 ` Linus Walleij
2015-10-02 12:19 ` Linus Walleij
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=20150925190949.GY3529@tiger \
--to=shawnguo-dgejt+ai2ygdnm+yrofe0a@public.gmane.org \
--cc=Anson.Huang-KZfg59tc24xl57MIdRCFDg@public.gmane.org \
--cc=Frank.Li-KZfg59tc24xl57MIdRCFDg@public.gmane.org \
--cc=aalonso-KZfg59tc24xl57MIdRCFDg@public.gmane.org \
--cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org \
--cc=linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
--cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=lznuaa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=nitin.garg-KZfg59tc24xl57MIdRCFDg@public.gmane.org \
--cc=robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
--cc=yibin.gong-KZfg59tc24xl57MIdRCFDg@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.