linux-kernel - Re: [PATCH/RESEND v15 1/10] usb: Add usb_endpoint_descriptor to be part of the struct usb

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Message-ID: <20110609094343.GB13552@legolas.emea.dhcp.ti.com>
Date:	Thu, 9 Jun 2011 12:43:45 +0300
From:	Felipe Balbi <balbi@...com>
To:	Tatyana Brokhman <tlinder@...eaurora.org>
Cc:	greg@...ah.com, linux-usb@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, balbi@...com, ablay@...eaurora.org,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH/RESEND v15 1/10] usb: Add usb_endpoint_descriptor to be
 part of the struct usb_ep

On Mon, Jun 06, 2011 at 02:40:45PM +0300, 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.
> 
> Signed-off-by: Tatyana Brokhman <tlinder@...eaurora.org>

applied to gadget branch, thanks

-- 
balbi

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