Re: [PATCH 1/2] serial: samsung: Move uart_register_driver call to device probe

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sun, 26 Jan 2014 22:09:07 +0100
Pavel Machek <pavel@xxxxxx> wrote:

> On Thu 2014-01-23 19:36:33, Mark Brown wrote:
> > On Thu, Jan 23, 2014 at 07:47:56PM +0100, Tomasz Figa wrote:
> > > On 23.01.2014 19:40, Mark Brown wrote:
> > 
> > > >We'd need to leave it user selectable rather than enabling it for ARM,
> > > >the whole reason this got noticed is that people are trying to build
> > > >kernels that support a wider range of devices for ARM.
> > 
> > > What about making it depend on !MULTIPLATFORM and enabled by default?
> > 
> > That'd work, but if we're doing that then substituting in the dynamic
> > assignment only when we hit a collision seems smoother and more general.
> 
> That seems like a mess. I had enough fun debugging "WTF is
> going on with my serials" as is...
> 
> Plus... collision can happen at runtime when you insert
> BT CF card... at that point it is too late to reassign.

Agreed entirely - you want predictability here, plus making it happen by
magic is going to do the nut of anyone trying to figure out why kernel A
works on their platform and kernel B doesn't.

It needs to be something you choose to turn on as compatibility, like old
sysfs files and so forth.
--
To unsubscribe from this list: send the line "unsubscribe linux-serial" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux PPP]     [Linux FS]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Linmodem]     [Device Mapper]     [Linux Kernel for ARM]

  Powered by Linux