Re: IOCTL for mct u232 p9

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On Tue, Apr 27, 2010 at 07:49:41PM -0700, Tsozik wrote:
> William, Greg,
> 
> I made a small change to mct u232 p9 serial-to-usb driver code. I
> added ioctl function and implemented TIOCMIWAIT and TIOCGICOUNT
> commands. MCT u232 p9 is one of a few usb to serail adapters which
> converts USB +/-5v voltage levels to COM +/-15 voltages. So it can
> also power COM interfaced devices. This makes it very usable for
> legacy COM interfaced data-acquisition hardware. I use it with AWARE
> Electronics RM-60 radiation meter, which sends pulse via RNG COM line
> whenever new particle is registered. So I needed to implement
> TIOCMIWAIT and TIOCGICOUNT commands to use it with MCT u232 p9. I
> attached my changes to this email. And I'm wondering if you could
> suggest me a way to merge these changes into official Linux kernel
> distro,

Can you take a look at the kernel file, Documentation/SubmittingPatches,
and then generate a patch with your changes in it, and send it to me, so
I can apply it to the kernel tree which will then be picked up by all of
the distros?

thanks,

greg k-h
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