From: Greg KH <gregkh@suse.de>
To: Michal Nazarewicz <mina86@mina86.com>
Cc: Klaus Schwarzkopf <schwarzkopf@sensortherm.de>,
balbi@ti.com, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: add new usb gadget for ACM and mass storage
Date: Fri, 9 Sep 2011 11:43:54 -0700 [thread overview]
Message-ID: <20110909184354.GA30278@suse.de> (raw)
In-Reply-To: <op.v1jdo3g53l0zgt@mnazarewicz-glaptop>
On Fri, Sep 09, 2011 at 12:20:53PM +0200, Michal Nazarewicz wrote:
> >On Thu, Sep 08, 2011 at 08:24:47PM +0200, Klaus Schwarzkopf wrote:
> >>This driver provides two functions in one configuration:
> >>a mass storage, and a CDC ACM (serial port) link.
> >>Heavily based on multi.c and cdc2.c
>
> On Thu, 08 Sep 2011 21:11:46 +0200, Greg KH <gregkh@suse.de> wrote:
> >I thought the "composite" framework make it so that drivers like this
> >were no longer needed. Or am I mistaken somehow?
>
> No. Composite framework only makes it relatively simple to create such
> gadgets, but one still needs some glue that binds all the functions into
> a single gadget.
Ah, so this is that glue?
> This seems like both a blessing and a curse (which I haven't realise when
> I was creating g_multi) since with n functions implemented one can easily
> came up with 2^n gadgets.
So we can expect more patches like this adding all of the possible
permutations of the different gadget devices?
If so, ick, I thought that the work that was done was to prevent this
from happening, oh well :(
greg k-h
next prev parent reply other threads:[~2011-09-09 18:46 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-08 18:24 [PATCH] usb: add new usb gadget for ACM and mass storage Klaus Schwarzkopf
2011-09-08 19:11 ` Greg KH
2011-09-09 8:37 ` Klaus Schwarzkopf
2011-09-09 10:30 ` Michal Nazarewicz
2011-09-09 18:45 ` Greg KH
2011-09-09 10:20 ` Michal Nazarewicz
2011-09-09 18:43 ` Greg KH [this message]
2011-09-16 17:18 ` Sebastian Andrzej Siewior
2011-09-16 17:25 ` Greg KH
2011-09-16 17:30 ` Michal Nazarewicz
2011-09-16 18:22 ` Steve Calfee
2011-09-16 18:55 ` Sebastian Andrzej Siewior
2011-09-16 21:22 ` Alan Stern
2011-10-06 12:08 ` Felipe Balbi
2011-10-07 8:23 ` Klaus Schwarzkopf
2011-10-07 8:38 ` Felipe Balbi
2011-10-07 10:07 ` Klaus Schwarzkopf
2011-10-07 10:14 ` Felipe Balbi
2011-10-07 11:13 ` Sergei Shtylyov
2011-10-07 12:55 ` Felipe Balbi
2011-10-07 11:11 ` Sergei Shtylyov
2011-10-07 8:16 ` [PATCH v2] " Klaus Schwarzkopf
2011-10-07 8:39 ` Felipe Balbi
2011-10-08 7:44 ` [PATCH v3] " Klaus Schwarzkopf
2011-10-10 5:50 ` Felipe Balbi
2011-10-10 8:33 ` Klaus Schwarzkopf
2011-10-10 8:49 ` Felipe Balbi
2011-10-10 10:30 ` Klaus Schwarzkopf
2011-10-10 15:14 ` Alan Stern
2011-10-10 16:00 ` Michal Nazarewicz
2011-10-10 8:32 ` [PATCH v4] " Klaus Schwarzkopf
2011-10-13 17:43 ` Felipe Balbi
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