linux-kernel - Re: [PATCH] usb: musb: tusb6010_omap: Do not reset the other direction's packet size

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20170512185820.GC651@uda0271908>
Date:   Fri, 12 May 2017 13:58:20 -0500
From:   Bin Liu <b-liu@...com>
To:     Peter Ujfalusi <peter.ujfalusi@...com>
CC:     <tony@...mide.com>, <gregkh@...uxfoundation.org>,
        <linux-usb@...r.kernel.org>, <linux-omap@...r.kernel.org>,
        <balbi@...nel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] usb: musb: tusb6010_omap: Do not reset the other
 direction's packet size

On Fri, May 12, 2017 at 04:48:48PM +0300, Peter Ujfalusi wrote:
> We have one register for each EP to set the maximum packet size for both
> TX and RX.
> If for example an RX programming would happen before the previous TX
> transfer finishes we would reset the TX packet side.
> 
> To fix this issue, only modify the TX or RX part of the register.
> 
> Fixes: 550a7375fe72 ("USB: Add MUSB and TUSB support")
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
> Tested-by: Tony Lindgren <tony@...mide.com>
> ---
> Bin,
> 
> I have separated the patch from the tusb DMAengine conversion series and that
> will depend on this patch.

Applied. Thanks.
-Bin.