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From: Felipe Balbi <balbi@ti.com>
To: David Cohen <david.a.cohen@linux.intel.com>
Cc: <balbi@ti.com>, <gregkh@linuxfoundation.org>, <mina86@mina86.com>,
	<r.baldyga@samsung.com>, <linux-usb@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <stable@vger.kernel.org>,
	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Subject: Re: [PATCH v2] usb: ffs: fix regression when quirk_ep_out_aligned_size flag is set
Date: Mon, 13 Oct 2014 10:32:12 -0500	[thread overview]
Message-ID: <20141013153212.GE21709@saruman> (raw)
In-Reply-To: <1412802738-28839-1-git-send-email-david.a.cohen@linux.intel.com>

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On Wed, Oct 08, 2014 at 02:12:18PM -0700, David Cohen wrote:
> The commit '2e4c7553cd usb: gadget: f_fs: add aio support' broke the
> quirk implemented to align buffer size to maxpacketsize on out endpoint.
> As result, functionfs does not work on Intel platforms using dwc3 driver
> (i.e. Bay Trail and Merrifield). This patch fixes the issue.
> 
> This code is based on a previous Qiuxu's patch.
> 
> Fixes: 2e4c7553cd (usb: gadget: f_fs: add aio support)
> Cc: <stable@vger.kernel.org> # v3.16+
> Signed-off-by: David Cohen <david.a.cohen@linux.intel.com>
> Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
> Acked-by: Michal Nazarewicz <mina86@mina86.com>
> ---
> 
> Hi,
> 
> Since this is a feature that worked in past, this is meant for stable
> versions >= 3.16 too.
> 
> v1 to v2: just added Fixes, Cc and Acked-by lines on patch description.

this adds a build warning for use of maybe unitialized data_len. Plese
fix.

-- 
balbi

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  parent reply	other threads:[~2014-10-13 15:32 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1412727486-479-1-git-send-email-david.a.cohen@linux.intel.com>
2014-10-08 21:12 ` [PATCH v2] usb: ffs: fix regression when quirk_ep_out_aligned_size flag is set David Cohen
2014-10-12 19:12   ` Al Viro
2014-10-12 19:58     ` Felipe Balbi
2014-10-13 15:32   ` Felipe Balbi [this message]
2014-10-13 16:55     ` David Cohen
2014-10-13 17:03       ` Felipe Balbi
2014-10-13 18:15   ` [PATCH v3] " David Cohen

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