From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sergei Shtylyov <sshtylyov@mvista.com>
Date: Sat, 14 Aug 2010 16:23:34 +0400
Subject: [U-Boot] [PATCH V2 1/2] USB-CDC: correct wrong alignment in
	ether.c
In-Reply-To: <1281773943-16455-1-git-send-email-sbabic@denx.de>
References: <1281773943-16455-1-git-send-email-sbabic@denx.de>
Message-ID: <4C668AC6.3000003@mvista.com>
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To: u-boot@lists.denx.de

Hello.

Stefano Babic wrote:

> The buffer for the status request must be word aligned
> because it is accessed with 32 bit pointer in the
> eth_status_complete function.

> Signed-off-by: Stefano Babic <sbabic@denx.de>
[...]
> diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
> index 313f15f..0b4ed18 100644
> --- a/drivers/usb/gadget/ether.c
> +++ b/drivers/usb/gadget/ether.c
> @@ -684,7 +684,7 @@ static struct usb_gadget_strings	stringtab = {
>  
>  /*============================================================================*/
>  static u8 control_req[USB_BUFSIZ];
> -static u8 status_req[STATUS_BYTECOUNT];
> +static u8 status_req[STATUS_BYTECOUNT] __attribute__ ((aligned(32)));

    You're aligning to 32 *bytes* -- is that what you meant by "32 bit pointer"?

WBR, Sergei