From: Anton Vorontsov <avorontsov@ru•mvista.com>
To: Alan Stern <stern@rowland•harvard.edu>
Cc: David Brownell <dbrownell@users•sourceforge.net>,
Greg Kroah-Hartman <greg@kroah•com>,
linux-usb@vger•kernel.org, linux-kernel@vger•kernel.org,
linuxppc-dev@ozlabs•org,
Andrew Morton <akpm@linux-foundation•org>,
Li Yang <leoli@freescale•com>, Timur Tabi <timur@freescale•com>
Subject: Re: [PATCH] USB: Driver for Freescale QUICC Engine USB Host Controller
Date: Wed, 24 Dec 2008 22:11:43 +0300 [thread overview]
Message-ID: <20081224191143.GA11060@oksana.dev.rtsoft.ru> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0812232140400.8076-100000@netrider.rowland.org>
On Tue, Dec 23, 2008 at 09:45:09PM -0500, Alan Stern wrote:
> On Wed, 24 Dec 2008, Anton Vorontsov wrote:
>
> > This patch adds support for the FHCI USB controller, as found
> > in the Freescale MPC836x and MPC832x processors. It can support
> > Full or Low speed modes.
> >
> > Quite a lot the hardware is doing by itself (SOF generation, CRC
> > generation and checking), though scheduling and retransmission is on
> > software's shoulders.
> >
> > This controller does not integrate the root hub, so this driver also
> > fakes one-port hub. External hub is required to support more than
> > one device.
>
> It looks like the kernel this was written for is several versions out
> of date.
Yeah, originally it was written for 2.6.10. Though the driver I
posted is for the linux-next, and it works quite well w/o the
{un,}link_urb calls. ;-)
> The driver is missing some critical calls to functions like
> usb_hcd_link_urb_to_ep().
Fixed.
Thanks for review!
--
Anton Vorontsov
email: cbouatmailru@gmail•com
irc://irc.freenode.net/bd2
next prev parent reply other threads:[~2008-12-24 19:11 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-23 21:03 [PATCH] USB: Driver for Freescale QUICC Engine USB Host Controller Anton Vorontsov
2008-12-23 21:28 ` Andrew Morton
2008-12-24 19:11 ` Anton Vorontsov
2008-12-24 2:45 ` Alan Stern
2008-12-24 19:11 ` Anton Vorontsov [this message]
2008-12-24 19:13 ` [PATCH -mm 1/3] USB: FHCI: Driver should be responsible for managing endpoint queues Anton Vorontsov
2008-12-24 19:59 ` Greg KH
2008-12-24 20:08 ` Anton Vorontsov
2008-12-24 20:18 ` Andrew Morton
2008-12-24 20:53 ` [PATCH v2] USB: Driver for Freescale QUICC Engine USB Host Controller Anton Vorontsov
2008-12-24 20:58 ` [PATCH -mm 1/3] USB: FHCI: Driver should be responsible for managing endpoint queues Greg KH
2008-12-24 21:07 ` Anton Vorontsov
2008-12-24 22:54 ` Alan Stern
2008-12-24 19:13 ` [PATCH -mm 2/3] USB: FHCI: Fix namespace pollution Anton Vorontsov
2008-12-24 19:13 ` [PATCH -mm 3/3] USB: FHCI: Fix memory leaks in fhci_mem_{init,free} Anton Vorontsov
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