[PATCH v2 1/2] Irq/mbigen:Change the mbigen node definition in dt binding file
majun258 at huawei.com
Tue Mar 15 00:35:47 PDT 2016
Thanks for pointing out the problems.
I'll make detail description about this problem and resend this patch set.
在 2016/3/14 15:49, Thomas Gleixner 写道:
> On Mon, 14 Mar 2016, MaJun wrote:
> First of all the prefix for irq chip drivers is not "Irq/".
> Hint: git log drivers/irqchip
>> From: Ma Jun <majun258 at huawei.com>
>> For mbigen module, there is a special case that more than one mbigen
>> device nodes use the same reg definition in DTS when these devices
>> exist in the same mbigen hardware module.
> There is a special case, so what?
In current driver, the registers would be remapped repeatedly
and caused error when use the function "devm_ioremap_resource".
That's the problem I tried to fix.
>> To fix the mbigen IO remap problem, the mbigen node definition and
> Which problem?
>> structure are changed based on Mark Rutland's suggestion.
> That's really uselss. Nobody has any idea what Mark suggested and in which way
> it fixes that unspecified problem you are talking about.
Actually, I discussed this problem with Mark in v1.
He raised some questions and suggestions
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