Re: How to access correctly serial port inside module?

[Jan Engelhardt <jengelh@linux01.gwdg.de>]

On May 28 2007 19:05, Tilman Schmidt wrote:
>Am 24.05.2007 21:15 schrieb Lars K.W. Gohlke:
>> Jan Engelhardt schrieb:
>[code proposal]
>>> [I've warned about it... ;-) ]
>> 
>> is it the way to access from kernelspace the userspace fs?
>> the not-correct-way?
>
>Yes, indeed.
>
>> If it is so, I will wait for another solution ;)
>
>I'm not sure waiting will help. The roasted pigeons will not come
>flying into your mouth.
>
>The possible solutions have been sketched out for you:
>
>a) open the device file from the kernel (described by Jan):
>   actively discouraged by the kernelnewbies.org FAQ document,
>   and probably won't even work IMHO

It does work. "It just needs work." :)
See https://dev.computergmbh.de/svn/quad_dsp/trunk/ for an example.



	Jan
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