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From: Piotr Wilczek <p.wilczek@samsung.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] usb: gadget: Use unaligned access for wMaxPacketSize
Date: Tue, 14 May 2013 15:37:29 +0200	[thread overview]
Message-ID: <000101ce50a8$2e728cf0$8b57a6d0$%wilczek@samsung.com> (raw)
In-Reply-To: <1368440618-11359-2-git-send-email-gautam.vivek@samsung.com>


> -----Original Message-----
> From: Vivek Gautam [mailto:gautam.vivek at samsung.com]
> Sent: Monday, May 13, 2013 12:24 PM
> To: u-boot at lists.denx.de
> Cc: gautam.vivek at samsung.com; Lukasz Majewski; Piotr Wilczek; Kyungmin
> Park; Lukasz Dalek; Marek Vasut
> Subject: [PATCH 2/2] usb: gadget: Use unaligned access for
> wMaxPacketSize
> 
> Use get_unaligned() while fetching wMaxPacketSize to avoid voilating
> any alignment rules.
> 
> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
> Cc: Lukasz Majewski <l.majewski@samsung.com>
> Cc: Piotr Wilczek <p.wilczek@samsung.com>
> Cc: Kyungmin Park <kyungmin.park@samsung.com>
> Cc: Lukasz Dalek <luk0104@gmail.com>
> Cc: Marek Vasut <marex@denx.de>
> ---
> 
> Just did a build test on u-boot-usb/master branch.
> Need to be tested further.
> 
> Based on u-boot-usb/next.
> 
>  drivers/usb/gadget/f_mass_storage.c |    3 ++-
>  drivers/usb/gadget/pxa25x_udc.c     |   13 +++++++------
>  2 files changed, 9 insertions(+), 7 deletions(-)
> 

Tested 'f_mass_storage.c' on u-boot/samsung.
It works fine with or without this patch on Trats2.

Best regards,
Piotr Wilczek

  parent reply	other threads:[~2013-05-14 13:37 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-13 10:23 [U-Boot] [PATCH 1/2] usb: Use get_unaligned() in usb_endpoint_maxp() for wMaxPacketSize Vivek Gautam
2013-05-13 10:23 ` [U-Boot] [PATCH 2/2] usb: gadget: Use unaligned access " Vivek Gautam
2013-05-13 10:50   ` Kyungmin Park
2013-05-13 11:46     ` Vivek Gautam
2013-05-13 11:56     ` Albert ARIBAUD
2013-05-13 12:03   ` Łukasz Dałek
2013-05-14 13:37   ` Piotr Wilczek [this message]
2013-05-14 13:49   ` Marek Vasut

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