From: Felipe Balbi <balbi-l0cyMroinI0@public.gmane.org>
To: Tanya Brokhman <tlinder-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Cc: balbi-l0cyMroinI0@public.gmane.org,
'Alan Stern'
<stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>,
'Sarah Sharp'
<sarah.a.sharp-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
greg-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
ablay-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
'open list'
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH v12 7/8] usb: Adding SuperSpeed support to dummy_hcd
Date: Tue, 24 May 2011 13:33:26 +0300 [thread overview]
Message-ID: <20110524103325.GC14371@legolas.emea.dhcp.ti.com> (raw)
In-Reply-To: <010501cc19fd$b8738320$295a8960$@org>
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Hi,
On Tue, May 24, 2011 at 01:31:14PM +0300, Tanya Brokhman wrote:
> > but then again, maybe you changed driver->speed
> > to super and didn't provide superspeed descriptors.
> >
>
> Yes :) The driver->speed is updated in usb_composite_probe() if
> CONFIG_USB_GADGET_SUPERSPEED is defined.
>
> So, are we ok with this solution? The module parameter I mean?
> Are you going to try the v13 in your branch? Please let me know how it goes
> and of course if you have any comments.
I think it still gives the possibility for failure. I would rather not
take that until all gadget drivers are fixed. We can help you doing that
and we only change driver->speed after all gadget drivers have their
"sensible defaults" SuperSpeed descriptors.
What do you say ? Other than that, the module parameter is, like Alan
Said, useful for debugging, so we might as well keep it.
--
balbi
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next prev parent reply other threads:[~2011-05-24 10:33 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-23 6:41 [PATCH v12 0/8] usb gadget: Add SuperSpeed support to the Gadget Framework Tatyana Brokhman
2011-05-23 6:41 ` [PATCH v12 2/8] usb: Configure endpoint according to gadget speed Tatyana Brokhman
2011-05-23 6:41 ` [PATCH/RESEND v12 3/8] usb: Modify existing gadget drivers to use config_ep_by_speed() instead of ep_choose Tatyana Brokhman
[not found] ` <1306132882-9668-1-git-send-email-tlinder-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2011-05-23 6:41 ` [PATCH/RESEND v12 1/8] usb: Add usb_endpoint_descriptor to be part of the struct usb_ep Tatyana Brokhman
2011-05-23 6:41 ` [PATCH v12 4/8] usb:gadget: Add SuperSpeed support to the Gadget Framework Tatyana Brokhman
2011-05-23 12:31 ` Sebastian Andrzej Siewior
2011-05-23 22:18 ` Mike Frysinger
2011-05-24 5:10 ` Tanya Brokhman
2011-05-24 5:14 ` Mike Frysinger
2011-05-24 5:37 ` Tanya Brokhman
2011-05-24 17:12 ` Mike Frysinger
2011-05-23 6:41 ` [PATCH/RESEND v12 5/8] usb: Add streams support to the gadget framework Tatyana Brokhman
2011-05-23 6:41 ` [PATCH v12 6/8] usb:dummy_hcd: use the shared_hcd infrastructure Tatyana Brokhman
2011-05-23 6:41 ` [PATCH v12 7/8] usb: Adding SuperSpeed support to dummy_hcd Tatyana Brokhman
[not found] ` <1306132882-9668-8-git-send-email-tlinder-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2011-05-23 7:05 ` Felipe Balbi
2011-05-23 7:20 ` Tanya Brokhman
2011-05-23 7:21 ` Felipe Balbi
2011-05-23 8:18 ` Tanya Brokhman
2011-05-23 8:32 ` Felipe Balbi
2011-05-23 9:16 ` Tanya Brokhman
2011-05-23 14:22 ` Alan Stern
2011-05-23 16:08 ` Sarah Sharp
2011-05-23 16:28 ` Alan Stern
2011-05-23 21:06 ` Felipe Balbi
[not found] ` <BD27AEAC-1E6D-480C-9E18-A970B992AD75-l0cyMroinI0@public.gmane.org>
2011-05-23 21:21 ` Alan Stern
2011-05-24 5:53 ` Tanya Brokhman
2011-05-24 10:18 ` Felipe Balbi
2011-05-24 10:31 ` Tanya Brokhman
2011-05-24 10:33 ` Felipe Balbi [this message]
2011-05-24 10:43 ` Tanya Brokhman
2011-05-24 14:20 ` Alan Stern
2011-05-25 4:46 ` Tanya Brokhman
2011-05-25 9:21 ` Felipe Balbi
[not found] ` <20110525092124.GI14556-UiBtZHVXSwEVvW8u9ZQWYwjfymiNCTlR@public.gmane.org>
2011-05-25 9:26 ` Tanya Brokhman
2011-05-25 9:27 ` Felipe Balbi
2011-05-25 9:43 ` Tanya Brokhman
2011-05-25 9:49 ` Felipe Balbi
2011-05-25 10:03 ` Tanya Brokhman
2011-05-25 10:29 ` Felipe Balbi
2011-05-25 10:52 ` Tanya Brokhman
2011-05-25 11:23 ` Felipe Balbi
2011-05-25 11:33 ` Tanya Brokhman
2011-05-25 12:42 ` Felipe Balbi
2011-05-25 14:23 ` Alan Stern
2011-05-25 14:39 ` Alan Stern
2011-05-28 11:05 ` Tanya Brokhman
2011-05-28 14:15 ` Alan Stern
2011-06-07 10:33 ` Felipe Balbi
2011-05-25 17:07 ` Brokhman Tatyana
2011-05-25 17:29 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1105251316170.1987-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2011-05-25 18:13 ` Brokhman Tatyana
2011-05-25 18:59 ` Alan Stern
2011-05-26 6:51 ` Tanya Brokhman
2011-05-26 14:31 ` Alan Stern
2011-05-26 16:15 ` Brokhman Tatyana
2011-05-25 9:20 ` Felipe Balbi
2011-05-23 15:55 ` Sarah Sharp
[not found] ` <20110523072142.GK3095-UiBtZHVXSwEVvW8u9ZQWYwjfymiNCTlR@public.gmane.org>
2011-05-23 14:20 ` Alan Stern
[not found] ` <20110523070556.GJ3095-UiBtZHVXSwEVvW8u9ZQWYwjfymiNCTlR@public.gmane.org>
2011-05-23 14:18 ` Alan Stern
2011-05-23 6:41 ` [PATCH v12 8/8] usb:gadget: coding style fixes Tatyana Brokhman
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