linux-kernel - Re: [RFC/PATCH v4 1/3] uas: MS UAS Gadget driver

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Message-ID: <20111205081310.GD9900@legolas.emea.dhcp.ti.com>
Date:	Mon, 5 Dec 2011 10:13:11 +0200
From:	Felipe Balbi <balbi@...com>
To:	Shimrit Malichi <smalichi@...eaurora.org>
Cc:	greg@...ah.com, linux-usb@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, balbi@...com, ablay@...eaurora.org,
	Tatyana Brokhman <tlinder@...eaurora.org>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [RFC/PATCH v4 1/3] uas: MS UAS Gadget driver - Infrastructure

Hi,

On Sun, Dec 04, 2011 at 10:12:29PM +0200, Shimrit Malichi wrote:
> This patch implements the infrastructure for the UAS gadget driver.
> The UAS gadget driver registers as a second configuration of the MS
> gadet driver.
> 
> A new module parameter was added to the mass_storage module:
> bool use_uasp. (default = 0)
> If this parameter is set to true, the mass_storage module will register
> with the UAS configuration as the devices first configuration and
> operate according to the UAS protocol.
> 
> The number of buffers used by the mass_storage device was increased
> according to the number of supported streams.
> 
> It defines the API for COMMAND/TASK MANAGEMENT IU implementation.
> 
> Change-Id: I86ec7f23b15e602b0f46934adbf5824472e59a1f
> Signed-off-by: Tatyana Brokhman <tlinder@...eaurora.org>
> ---
>  drivers/usb/gadget/f_mass_storage.c |   26 +-
>  drivers/usb/gadget/f_uasp.c         | 2393 +++++++++++++++++++++++++++++++++++
>  drivers/usb/gadget/f_uasp.h         |  430 +++++++
>  drivers/usb/gadget/mass_storage.c   |   67 +-
>  drivers/usb/gadget/storage_common.c |   24 +-
>  drivers/usb/gadget/uasp_cmdiu.c     |  514 ++++++++
>  drivers/usb/gadget/uasp_tmiu.c      |  277 ++++
>  7 files changed, 3708 insertions(+), 23 deletions(-)
>  create mode 100644 drivers/usb/gadget/f_uasp.c
>  create mode 100644 drivers/usb/gadget/f_uasp.h
>  create mode 100644 drivers/usb/gadget/uasp_cmdiu.c
>  create mode 100644 drivers/usb/gadget/uasp_tmiu.c

I wonder how many times we will have to ask for this to be done on
TARGET FRAMEWORK!!! It's like talking to the walls.

-- 
balbi

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