Re: [PATCH 1/2] [IDE] Platform IDE driver (was: MMIO IDE driver)

[Sergei Shtylyov]

Hello.

Guennadi Liakhovetski wrote:

> > > driver to using platform-device. I got a reply, that it's not worth it now 
> > > that IDE is slowly becoming obsolete, and the pata_platform serves the 
> > > perpose perfectly well. I found this argument reasonable, I had the same 
> > > doubt, just wanted to double-check. So, why do we now need a new legacy 
> > > (a/drivers/ide/legacy/ide_platform.c) driver when a "modern" driver 
> > > exists?

> > We don't *need* it but some people still want to use old IDE and the
> > author was willing to make it neatly compatible so that anything that
> > works with the pata_platform should be able to use the ide_platform
> > driver and vice versa. For the shorter term that can only be a good thing
> > - arch code doesn't need to care about which driver is used, end users
> > can pick and it doesn't end up adding new ties between code and old IDE.

> Ok, thanks for the explanation Alan. So, there's no technical argument, 
> just "being nice to the users", and add a new driver, which we know we'll 
> have to remove soon, thus having to persuade its users, who by that time 

   Define "soon". :-)

> will get used to it and will not want to invest money into switching to 
> another one...

   Invest into what if the drivers are functionally identical?

> Thanks
> Guennadi

MBR, Sergei
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/