linux-kernel - Re: [PATCH 2/5 v6] usb: Add usb_endpoint_descriptor to be part of the struct usb

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Date:	Fri, 25 Mar 2011 15:42:51 +0200
From:	Felipe Balbi <balbi@...com>
To:	Tatyana Brokhman <tlinder@...eaurora.org>
Cc:	gregkh@...e.de, linux-arm-msm@...r.kernel.org, balbi@...com,
	ablay@...eaurora.org,
	"open list:USB GADGET/PERIPH..." <linux-usb@...r.kernel.org>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/5 v6] usb: Add usb_endpoint_descriptor to be part of
 the struct usb_ep

On Wed, Mar 23, 2011 at 10:03:38AM +0200, Tatyana Brokhman wrote:
> Change usb_ep_enable() prototype to use endpoint descriptor from usb_ep.
> This optimization spares the FDs from saving the endpoint chosen
> descriptor. This optimization is not full though. To fully exploit this
> change one needs to update all the UDCs as well since in the current
> implementation each of them saves the endpoint descriptor in it's
> internal (and extended) endpoint structure.

I'm not sure this is such a good patch. But I don't have strong
arguments against it either.

> Signed-off-by: Tatyana Brokhman <tlinder@...eaurora.org>

missing tear line

-- 
balbi
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