lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <AANLkTimUw1F9KJTjmsuahBUYLGRHGROsW7+nE3sj7Ywv@mail.gmail.com>
Date:	Thu, 21 Oct 2010 13:55:20 +0300
From:	Felipe Contreras <felipe.contreras@...il.com>
To:	balbi@...com
Cc:	Roger Quadros <roger.quadros@...ia.com>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	linux-omap <linux-omap@...r.kernel.org>,
	linux-main <linux-kernel@...r.kernel.org>,
	Greg KH <greg@...ah.com>, Tony Lindgren <tony@...mide.com>
Subject: Re: [PATCH v2 3/3] drivers: cleanup Kconfig stuff

Hi,

On Thu, Oct 21, 2010 at 1:24 PM, Felipe Balbi <balbi@...com> wrote:
> On Thu, Oct 21, 2010 at 04:04:27AM -0500, Felipe Contreras wrote:
>>>
>>> wouldn't a user expect USB to be enabled if the board _has_ a USB
>>> connector ?
>>
>> Not if it's not going to be used.
>
> and how would you know before hand if it's going to be used or not ?

You don't, that's what Kconfig is for: so the user can dynamically
select what he wants or not on the kernel. And in order for it to be
useful, dependencies have to be correct.

>>>> 1) Do you think all the OMAP3 boards should add that?
>>>
>>> why not ?
>>
>> You prefer a patch that adds one line per board rather than a patch
>> that adds one line in total... That is exactly the opposite of Linus's
>> complaint regarding big ARM changesets.
>
> The thing is that what you are proposing will not scale when we have too
> many boards with different transceivers. Then we will end up with things
> like:
>
> config USB_ARCH_HAS_OHCI

[...]

We are not talking about USB_ARCH_HAS_OHCI, we are talking about
TWL4030_USB, there's nothing to scale there.

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

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ