On 07/29/2013 04:33 AM, Benjamin Herrenschmidt wrote:
> On Mon, 2013-07-22 at 00:44 +0100, Grant Likely wrote:
>>> BTW, it looks like Grant has attempted this already:
>>
>> Yup, things broke badly. Unfortunately the of_platform_device and
>> platform_device history doesn't treat resources in the s
* Grant Likely | 2013-07-24 15:19:58 [+0100]:
>> Was there more breakage than imx6 and amba devices? Your first version
>> had a fallback case for powerpc. Couldn't we do just allow that for more
>> than just powerpc? I'd much rather see some work-around within the core
>> DT code with a warning t
On Mon, 2013-07-22 at 00:44 +0100, Grant Likely wrote:
> > BTW, it looks like Grant has attempted this already:
>
> Yup, things broke badly. Unfortunately the of_platform_device and
> platform_device history doesn't treat resources in the same way. I
> would like to merge the code, but I haven't b
On Fri, 2013-07-19 at 20:14 +0200, Sebastian Andrzej Siewior wrote:
> The problem is that platform_device_del() "releases" each ressource in its
> tree. This does not work on platform_devices created by OF becuase they
> were never added via insert_resource(). As a consequence old->parent in
> __re
On Mon, 22 Jul 2013 16:16:07 -0500, Rob Herring wrote:
> On 07/21/2013 06:44 PM, Grant Likely wrote:
> > On Sun, Jul 21, 2013 at 9:48 PM, Rob Herring wrote:
> >> On 07/21/2013 09:42 AM, Rob Herring wrote:
> >>> On 07/19/2013 01:14 PM, Sebastian Andrzej Siewior wrote:
> So I called of_platfor
On 07/21/2013 06:44 PM, Grant Likely wrote:
> On Sun, Jul 21, 2013 at 9:48 PM, Rob Herring wrote:
>> On 07/21/2013 09:42 AM, Rob Herring wrote:
>>> On 07/19/2013 01:14 PM, Sebastian Andrzej Siewior wrote:
So I called of_platform_populate() on a device to get each child device
probed and
Hello Sebastian,
--- Original Message ---
Sender : Sebastian Andrzej Siewior
Date : Jul 22, 2013 13:55 (GMT+05:30)
Title : Re: [PATCH] of: provide of_platform_unpopulate()
On 07/20/2013 07:42 AM, NAVEEN KRISHNA CHATRADHI wrote:
> Hello Sebastian,
Hello Naveen,
>
> I jus
On 07/20/2013 07:42 AM, NAVEEN KRISHNA CHATRADHI wrote:
> Hello Sebastian,
Hello Naveen,
>
> I just did one more testing.
>
> In case of iio/adc/exynos_adc.c there is a bug in the remove path.
> If I fix the bug in the driver, with below patch
>
> --- a/drivers/iio/adc/exynos_adc.c
> +++ b/dri
On Sun, Jul 21, 2013 at 9:48 PM, Rob Herring wrote:
> On 07/21/2013 09:42 AM, Rob Herring wrote:
>> On 07/19/2013 01:14 PM, Sebastian Andrzej Siewior wrote:
>>> So I called of_platform_populate() on a device to get each child device
>>> probed and on rmmod and I need to reverse its doing. After a
On 07/21/2013 09:42 AM, Rob Herring wrote:
> On 07/19/2013 01:14 PM, Sebastian Andrzej Siewior wrote:
>> So I called of_platform_populate() on a device to get each child device
>> probed and on rmmod and I need to reverse its doing. After a quick grep
>> I did what others did as well and rmmod ende
On 07/21/2013 04:42 PM, Rob Herring wrote:
> Wouldn't the correct fix be to call insert_resource somehow?
Yes unless there was a reason this wasn't done in the first place.
> The problem
> I have is that while of_platform_populate is all about parsing the DT
> and creating devices, the removal si
On 07/19/2013 01:14 PM, Sebastian Andrzej Siewior wrote:
> So I called of_platform_populate() on a device to get each child device
> probed and on rmmod and I need to reverse its doing. After a quick grep
> I did what others did as well and rmmod ended in:
>
> | Unable to handle kernel NULL pointe
ve_devices);
Even without your fix, I could configure it as a module and the rmmod, insmod
are working fine. (no crash)
Regards,
Naveen
--- Original Message ---
Sender : Sebastian Andrzej Siewior
Date : Jul 19, 2013 23:44 (GMT+05:30)
Title : [PATCH] of: provide of_platform
Hello Sebastian,
--- Original Message ---
Sender : Sebastian Andrzej Siewior
Date : Jul 19, 2013 23:44 (GMT+05:30)
Title : [PATCH] of: provide of_platform_unpopulate()
So I called of_platform_populate() on a device to get each child device
probed and on rmmod and I need to reverse
So I called of_platform_populate() on a device to get each child device
probed and on rmmod and I need to reverse its doing. After a quick grep
I did what others did as well and rmmod ended in:
| Unable to handle kernel NULL pointer dereference at virtual address 0018
| PC is at release_resour
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